Bumping version to 1.1.0 (#5186)

* Bumping version to 1.1.0

* Updating changelog

Co-authored-by: Github Build Bot <buildbot@fishtownanalytics.com>
Co-authored-by: Leah Antkiewicz <leah.antkiewicz@fishtownanalytics.com>

.bumpversion.cfg

@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 1.5.0a1
+current_version = 1.1.0
 parse = (?P<major>\d+)
 	\.(?P<minor>\d+)
 	\.(?P<patch>\d+)
@@ -28,6 +28,8 @@ first_value = 1
 
 [bumpversion:file:core/dbt/version.py]
 
+[bumpversion:file:core/scripts/create_adapter_plugins.py]
+
 [bumpversion:file:plugins/postgres/setup.py]
 
 [bumpversion:file:plugins/postgres/dbt/adapters/postgres/__version__.py]

.changes/0.0.0.md

@@ -2,11 +2,6 @@
 
 For information on prior major and minor releases, see their changelogs:
 
-
-* [1.4](https://github.com/dbt-labs/dbt-core/blob/1.4.latest/CHANGELOG.md)
-* [1.3](https://github.com/dbt-labs/dbt-core/blob/1.3.latest/CHANGELOG.md)
-* [1.2](https://github.com/dbt-labs/dbt-core/blob/1.2.latest/CHANGELOG.md)
-* [1.1](https://github.com/dbt-labs/dbt-core/blob/1.1.latest/CHANGELOG.md)
 * [1.0](https://github.com/dbt-labs/dbt-core/blob/1.0.latest/CHANGELOG.md)
 * [0.21](https://github.com/dbt-labs/dbt-core/blob/0.21.latest/CHANGELOG.md)
 * [0.20](https://github.com/dbt-labs/dbt-core/blob/0.20.latest/CHANGELOG.md)

.changes/1.1.0.md

@@ -0,0 +1,96 @@
+## dbt-core 1.1.0 - April 28, 2022
+### Breaking Changes
+- **Relevant to maintainers of adapter plugins _only_:** The abstractmethods `get_response` and `execute` now only return a `connection.AdapterReponse` in type hints. (Previously, they could return a string.) We encourage you to update your methods to return an object of class `AdapterResponse`, or implement a subclass specific to your adapter
+ ([#4499](https://github.com/dbt-labs/dbt-core/issues/4499), [#4869](https://github.com/dbt-labs/dbt-core/pull/4869))
+- For adapter plugin maintainers only: Internal adapter methods `set_relations_cache` + `_relations_cache_for_schemas` each take an additional argument, for use with experimental `CACHE_SELECTED_ONLY` config ([#4688](https://github.com/dbt-labs/dbt-core/issues/4688), [#4860](https://github.com/dbt-labs/dbt-core/pull/4860))
+### Features
+- Change behaviour of `non_null` test so that it only `select`s all columns if `--store-failures` is enabled. ([#4769](https://github.com/dbt-labs/dbt-core/issues/4769), [#4777](https://github.com/dbt-labs/dbt-core/pull/4777))
+- Testing framework for dbt adapter testing ([#4730](https://github.com/dbt-labs/dbt-core/issues/4730), [#4846](https://github.com/dbt-labs/dbt-core/pull/4846))
+- Allow unique key to take a list implementation for postgres/redshift ([#4738](https://github.com/dbt-labs/dbt-core/issues/4738), [#4858](https://github.com/dbt-labs/dbt-core/pull/4858))
+- Add `--cache_selected_only` flag to cache schema object of selected models only. ([#4688](https://github.com/dbt-labs/dbt-core/issues/4688), [#4860](https://github.com/dbt-labs/dbt-core/pull/4860))
+- Support custom names for generic tests ([#3348](https://github.com/dbt-labs/dbt-core/issues/3348), [#4898](https://github.com/dbt-labs/dbt-core/pull/4898))
+- Added Support for Semantic Versioning ([#4453](https://github.com/dbt-labs/dbt-core/issues/4453), [#4644](https://github.com/dbt-labs/dbt-core/pull/4644))
+- New Dockerfile to support specific db adapters and platforms. See docker/README.md for details ([#4495](https://github.com/dbt-labs/dbt-core/issues/4495), [#4487](https://github.com/dbt-labs/dbt-core/pull/4487))
+- Allow unique_key to take a list ([#2479](https://github.com/dbt-labs/dbt-core/issues/2479), [#4618](https://github.com/dbt-labs/dbt-core/pull/4618))
+- Add `--quiet` global flag and `print` Jinja function ([#3451](https://github.com/dbt-labs/dbt-core/issues/3451), [#4701](https://github.com/dbt-labs/dbt-core/pull/4701))
+- Add space before justification periods ([#4737](https://github.com/dbt-labs/dbt-core/issues/4737), [#4744](https://github.com/dbt-labs/dbt-core/pull/4744))
+- Enable dbt jobs to run downstream models based on fresher sources. Compare the source freshness results between previous and current state. If any source is fresher and/or new in current vs. previous state, dbt will run and test the downstream models in scope. Example command: `dbt build --select source_status:fresher+`  ([#4050](https://github.com/dbt-labs/dbt-core/issues/4050), [#4256](https://github.com/dbt-labs/dbt-core/pull/4256))
+- converting unique key as list tests to new pytest format ([#4882](https://github.com/dbt-labs/dbt-core/issues/4882), [#4958](https://github.com/dbt-labs/dbt-core/pull/4958))
+- Add a variable called selected_resources in the Jinja context containing a list of all the resources matching the nodes for  the --select, --exclude and/or --selector parameters. ([#3471](https://github.com/dbt-labs/dbt-core/issues/3471), [#5001](https://github.com/dbt-labs/dbt-core/pull/5001))
+- Support the DO_NOT_TRACK environment variable from the consoledonottrack.com initiative ([#3540](https://github.com/dbt-labs/dbt-core/issues/3540), [#5000](https://github.com/dbt-labs/dbt-core/pull/5000))
+- Add `--no-print` global flag ([#4710](https://github.com/dbt-labs/dbt-core/issues/4710), [#4854](https://github.com/dbt-labs/dbt-core/pull/4854))
+- add enabled as a source config ([#3662](https://github.com/dbt-labs/dbt-core/issues/3662), [#5008](https://github.com/dbt-labs/dbt-core/pull/5008))
+### Fixes
+- Fix bug causing empty node level meta, snapshot config errors ([#4459](https://github.com/dbt-labs/dbt-core/issues/4459), [#4726](https://github.com/dbt-labs/dbt-core/pull/4726))
+- Inconsistent timestamps between inserted/updated and deleted rows in snapshots ([#4347](https://github.com/dbt-labs/dbt-core/issues/4347), [#4513](https://github.com/dbt-labs/dbt-core/pull/4513))
+- Catch all Requests Exceptions on deps install to attempt retries.  Also log the exceptions hit. ([#4849](https://github.com/dbt-labs/dbt-core/issues/4849), [#4865](https://github.com/dbt-labs/dbt-core/pull/4865))
+- Use cli_vars instead of context to create package and selector renderers ([#4876](https://github.com/dbt-labs/dbt-core/issues/4876), [#4878](https://github.com/dbt-labs/dbt-core/pull/4878))
+- depend on new dbt-extractor version with fixed github links ([#4891](https://github.com/dbt-labs/dbt-core/issues/4891), [#4890](https://github.com/dbt-labs/dbt-core/pull/4890))
+- Update bumpervsion config to stop looking for missing setup.py ([#-1](https://github.com/dbt-labs/dbt-core/issues/-1), [#4896](https://github.com/dbt-labs/dbt-core/pull/4896))
+- Corrected permissions settings for docker release workflow ([#4902](https://github.com/dbt-labs/dbt-core/issues/4902), [#4903](https://github.com/dbt-labs/dbt-core/pull/4903))
+- User wasn't asked for permission to overwite a profile entry when running init inside an existing project ([#4375](https://github.com/dbt-labs/dbt-core/issues/4375), [#4447](https://github.com/dbt-labs/dbt-core/pull/4447))
+- Add project name validation to `dbt init` ([#4490](https://github.com/dbt-labs/dbt-core/issues/4490), [#4536](https://github.com/dbt-labs/dbt-core/pull/4536))
+- Allow override of string and numeric types for adapters. ([#4603](https://github.com/dbt-labs/dbt-core/issues/4603), [#4604](https://github.com/dbt-labs/dbt-core/pull/4604))
+- A change in secret environment variables won't trigger a full reparse ([#4650](https://github.com/dbt-labs/dbt-core/issues/4650), [#4665](https://github.com/dbt-labs/dbt-core/pull/4665))
+- Fix misspellings and typos in docstrings ([#4904](https://github.com/dbt-labs/dbt-core/issues/4904), [#4545](https://github.com/dbt-labs/dbt-core/pull/4545))
+- Catch more cases to retry package retrieval for deps pointing to the hub.  Also start to cache the package requests. ([#4849](https://github.com/dbt-labs/dbt-core/issues/4849), [#4982](https://github.com/dbt-labs/dbt-core/pull/4982))
+- Make the warning message for a full event deque more descriptive ([#4962](https://github.com/dbt-labs/dbt-core/issues/4962), [#5011](https://github.com/dbt-labs/dbt-core/pull/5011))
+- Fix hard delete snapshot test ([#4916](https://github.com/dbt-labs/dbt-core/issues/4916), [#5020](https://github.com/dbt-labs/dbt-core/pull/5020))
+- Restore ability to utilize `updated_at` for check_cols snapshots ([#5076](https://github.com/dbt-labs/dbt-core/issues/5076), [#5077](https://github.com/dbt-labs/dbt-core/pull/5077))
+- Use yaml renderer (with target context) for rendering selectors ([#5131](https://github.com/dbt-labs/dbt-core/issues/5131), [#5136](https://github.com/dbt-labs/dbt-core/pull/5136))
+- Fix retry logic to return values after initial try ([#5023](https://github.com/dbt-labs/dbt-core/issues/5023), [#5137](https://github.com/dbt-labs/dbt-core/pull/5137))
+- Scrub secret env vars from CommandError in exception stacktrace ([#5151](https://github.com/dbt-labs/dbt-core/issues/5151), [#5152](https://github.com/dbt-labs/dbt-core/pull/5152))
+### Docs
+- Resolve errors related to operations preventing DAG from generating in the docs.  Also patch a spark issue to allow search to filter accurately past the missing columns. ([#4578](https://github.com/dbt-labs/dbt-core/issues/4578), [#4763](https://github.com/dbt-labs/dbt-core/pull/4763))
+- Fixed capitalization in UI for exposures of `type: ml` ([#4984](https://github.com/dbt-labs/dbt-core/issues/4984), [#4995](https://github.com/dbt-labs/dbt-core/pull/4995))
+- List packages and tags in alphabetical order ([#4984](https://github.com/dbt-labs/dbt-core/issues/4984), [#4995](https://github.com/dbt-labs/dbt-core/pull/4995))
+- Bump jekyll from 3.8.7 to 3.9.0 ([#4984](https://github.com/dbt-labs/dbt-core/issues/4984), [#4995](https://github.com/dbt-labs/dbt-core/pull/4995))
+- Updated docker README to reflect necessity of using BuildKit ([#4990](https://github.com/dbt-labs/dbt-core/issues/4990), [#5018](https://github.com/dbt-labs/dbt-core/pull/5018))
+### Under the Hood
+- Automate changelog generation with changie ([#4652](https://github.com/dbt-labs/dbt-core/issues/4652), [#4743](https://github.com/dbt-labs/dbt-core/pull/4743))
+- add performance regression testing runner without orchestration ([#4021](https://github.com/dbt-labs/dbt-core/issues/4021), [#4602](https://github.com/dbt-labs/dbt-core/pull/4602))
+- Fix broken links for changelog generation and tweak GHA to only post a comment once when changelog entry is missing. ([#4848](https://github.com/dbt-labs/dbt-core/issues/4848), [#4857](https://github.com/dbt-labs/dbt-core/pull/4857))
+- Add support for Python 3.10 ([#4562](https://github.com/dbt-labs/dbt-core/issues/4562), [#4866](https://github.com/dbt-labs/dbt-core/pull/4866))
+- Enable more dialects to snapshot sources with added columns, even those that don't support boolean datatypes ([#4488](https://github.com/dbt-labs/dbt-core/issues/4488), [#4871](https://github.com/dbt-labs/dbt-core/pull/4871))
+- Add Graph Compilation and Adapter Cache tracking ([#4625](https://github.com/dbt-labs/dbt-core/issues/4625), [#4912](https://github.com/dbt-labs/dbt-core/pull/4912))
+- Testing cleanup ([#3648](https://github.com/dbt-labs/dbt-core/issues/3648), [#4509](https://github.com/dbt-labs/dbt-core/pull/4509))
+- Clean up test deprecation warnings ([#3988](https://github.com/dbt-labs/dbt-core/issues/3988), [#4556](https://github.com/dbt-labs/dbt-core/pull/4556))
+- Use mashumaro for serialization in event logging ([#4504](https://github.com/dbt-labs/dbt-core/issues/4504), [#4505](https://github.com/dbt-labs/dbt-core/pull/4505))
+- Drop support for Python 3.7.0 + 3.7.1 ([#4584](https://github.com/dbt-labs/dbt-core/issues/4584), [#4585](https://github.com/dbt-labs/dbt-core/pull/4585))
+- Drop support for Python <3.7.2 ([#4584](https://github.com/dbt-labs/dbt-core/issues/4584), [#4643](https://github.com/dbt-labs/dbt-core/pull/4643))
+- Re-format codebase (except tests) using pre-commit hooks ([#3195](https://github.com/dbt-labs/dbt-core/issues/3195), [#4697](https://github.com/dbt-labs/dbt-core/pull/4697))
+- Add deps module README ([#4904](https://github.com/dbt-labs/dbt-core/issues/4904), [#4686](https://github.com/dbt-labs/dbt-core/pull/4686))
+- Initial conversion of tests to pytest ([#4690](https://github.com/dbt-labs/dbt-core/issues/4690), [#4691](https://github.com/dbt-labs/dbt-core/pull/4691))
+- Fix errors in Windows for tests/functions ([#4782](https://github.com/dbt-labs/dbt-core/issues/4782), [#4767](https://github.com/dbt-labs/dbt-core/pull/4767))
+- Create a dbt.tests.adapter release when releasing dbt and postgres ([#4812](https://github.com/dbt-labs/dbt-core/issues/4812), [#4948](https://github.com/dbt-labs/dbt-core/pull/4948))
+- update docker image to use python 3.10.3 ([#4904](https://github.com/dbt-labs/dbt-core/issues/4904), [#4963](https://github.com/dbt-labs/dbt-core/pull/4963))
+- updates black to 22.3.0 which fixes dependency incompatibility when running with precommit. ([#4904](https://github.com/dbt-labs/dbt-core/issues/4904), [#4972](https://github.com/dbt-labs/dbt-core/pull/4972))
+- Adds config util for ad-hoc creation of project objs or dicts ([#4808](https://github.com/dbt-labs/dbt-core/issues/4808), [#4981](https://github.com/dbt-labs/dbt-core/pull/4981))
+- Remove TableComparison and convert existing calls to use dbt.tests.util ([#4778](https://github.com/dbt-labs/dbt-core/issues/4778), [#4986](https://github.com/dbt-labs/dbt-core/pull/4986))
+- Remove unneeded create_schema in snapshot materialization ([#4742](https://github.com/dbt-labs/dbt-core/issues/4742), [#4993](https://github.com/dbt-labs/dbt-core/pull/4993))
+- Added .git-blame-ignore-revs file to mask re-formmating commits from git blame ([#5004](https://github.com/dbt-labs/dbt-core/issues/5004), [#5019](https://github.com/dbt-labs/dbt-core/pull/5019))
+- Convert version tests to pytest ([#5024](https://github.com/dbt-labs/dbt-core/issues/5024), [#5026](https://github.com/dbt-labs/dbt-core/pull/5026))
+- Updating tests and docs to show that we now support Python 3.10 ([#4974](https://github.com/dbt-labs/dbt-core/issues/4974), [#5025](https://github.com/dbt-labs/dbt-core/pull/5025))
+- Update --version output and logic ([#4724](https://github.com/dbt-labs/dbt-core/issues/4724), [#5029](https://github.com/dbt-labs/dbt-core/pull/5029))
+-  ([#5033](https://github.com/dbt-labs/dbt-core/issues/5033), [#5032](https://github.com/dbt-labs/dbt-core/pull/5032))
+
+### Contributors
+- [@NiallRees](https://github.com/NiallRees) ([#4447](https://github.com/dbt-labs/dbt-core/pull/4447))
+- [@agoblet](https://github.com/agoblet) ([#5000](https://github.com/dbt-labs/dbt-core/pull/5000))
+- [@alswang18](https://github.com/alswang18) ([#4644](https://github.com/dbt-labs/dbt-core/pull/4644))
+- [@amirkdv](https://github.com/amirkdv) ([#4536](https://github.com/dbt-labs/dbt-core/pull/4536))
+- [@anaisvaillant](https://github.com/anaisvaillant) ([#4256](https://github.com/dbt-labs/dbt-core/pull/4256))
+- [@b-per](https://github.com/b-per) ([#5001](https://github.com/dbt-labs/dbt-core/pull/5001))
+- [@dbeatty10](https://github.com/dbeatty10) ([#5077](https://github.com/dbt-labs/dbt-core/pull/5077))
+- [@ehmartens](https://github.com/ehmartens) ([#4701](https://github.com/dbt-labs/dbt-core/pull/4701))
+- [@joellabes](https://github.com/joellabes) ([#4744](https://github.com/dbt-labs/dbt-core/pull/4744))
+- [@jonstacks](https://github.com/jonstacks) ([#4995](https://github.com/dbt-labs/dbt-core/pull/4995))
+- [@kadero](https://github.com/kadero) ([#4513](https://github.com/dbt-labs/dbt-core/pull/4513))
+- [@karunpoudel](https://github.com/karunpoudel) ([#4860](https://github.com/dbt-labs/dbt-core/pull/4860), [#4860](https://github.com/dbt-labs/dbt-core/pull/4860))
+- [@kazanzhy](https://github.com/kazanzhy) ([#4545](https://github.com/dbt-labs/dbt-core/pull/4545))
+- [@matt-winkler](https://github.com/matt-winkler) ([#4256](https://github.com/dbt-labs/dbt-core/pull/4256))
+- [@mdesmet](https://github.com/mdesmet) ([#4604](https://github.com/dbt-labs/dbt-core/pull/4604))
+- [@pgoslatara](https://github.com/pgoslatara) ([#4995](https://github.com/dbt-labs/dbt-core/pull/4995))
+- [@poloaraujo](https://github.com/poloaraujo) ([#4854](https://github.com/dbt-labs/dbt-core/pull/4854))
+- [@sungchun12](https://github.com/sungchun12) ([#4256](https://github.com/dbt-labs/dbt-core/pull/4256))
+- [@willbowditch](https://github.com/willbowditch) ([#4777](https://github.com/dbt-labs/dbt-core/pull/4777))

.changes/unreleased/Features-20230118-134804.yaml

@@ -1,6 +0,0 @@
-kind: Features
-body: Adding the entity node
-time: 2023-01-18T13:48:04.487817-06:00
-custom:
-  Author: callum-mcdata
-  Issue: "6627"

.changes/unreleased/Under the Hood-20230113-132513.yaml

@@ -1,6 +0,0 @@
-kind: Under the Hood
-body: Fix use of ConnectionReused logging event
-time: 2023-01-13T13:25:13.023168-05:00
-custom:
-  Author: gshank
-  Issue: "6168"

.changes/unreleased/Under the Hood-20230117-111737.yaml

@@ -1,6 +0,0 @@
-kind: Under the Hood
-body: Update deprecated github action command
-time: 2023-01-17T11:17:37.046095-06:00
-custom:
-  Author: davidbloss
-  Issue: "6153"

.changie.yaml

@@ -6,122 +6,55 @@ changelogPath: CHANGELOG.md
 versionExt: md
 versionFormat: '## dbt-core {{.Version}} - {{.Time.Format "January 02, 2006"}}'
 kindFormat: '### {{.Kind}}'
-changeFormat: |-
-  {{- $IssueList := list }}
-  {{- $changes := splitList " " $.Custom.Issue }}
-  {{- range $issueNbr := $changes }}
-    {{- $changeLink := "[#nbr](https://github.com/dbt-labs/dbt-core/issues/nbr)" | replace "nbr" $issueNbr }}
-    {{- $IssueList = append $IssueList $changeLink  }}
-  {{- end -}}
-  - {{.Body}} ({{ range $index, $element := $IssueList }}{{if $index}}, {{end}}{{$element}}{{end}})
-
+changeFormat: '- {{.Body}} ([#{{.Custom.Issue}}](https://github.com/dbt-labs/dbt-core/issues/{{.Custom.Issue}}), [#{{.Custom.PR}}](https://github.com/dbt-labs/dbt-core/pull/{{.Custom.PR}}))'
 kinds:
-  - label: Breaking Changes
-  - label: Features
-  - label: Fixes
-  - label: Docs
-    changeFormat: |-
-      {{- $IssueList := list }}
-      {{- $changes := splitList " " $.Custom.Issue }}
-      {{- range $issueNbr := $changes }}
-        {{- $changeLink := "[dbt-docs/#nbr](https://github.com/dbt-labs/dbt-docs/issues/nbr)" | replace "nbr" $issueNbr }}
-        {{- $IssueList = append $IssueList $changeLink }}
-      {{- end -}}
-      - {{.Body}} ({{ range $index, $element := $IssueList }}{{if $index}}, {{end}}{{$element}}{{end}})
-  - label: Under the Hood
-  - label: Dependencies
-    changeFormat: |-
-      {{- $PRList := list }}
-      {{- $changes := splitList " " $.Custom.PR }}
-      {{- range $pullrequest := $changes }}
-        {{- $changeLink := "[#nbr](https://github.com/dbt-labs/dbt-core/pull/nbr)" | replace "nbr" $pullrequest }}
-        {{- $PRList = append $PRList $changeLink  }}
-      {{- end -}}
-      - {{.Body}} ({{ range $index, $element := $PRList }}{{if $index}}, {{end}}{{$element}}{{end}})
-    skipGlobalChoices: true
-    additionalChoices:
-      - key: Author
-        label: GitHub Username(s) (separated by a single space if multiple)
-        type: string
-        minLength: 3
-      - key: PR
-        label: GitHub Pull Request Number (separated by a single space if multiple)
-        type: string
-        minLength: 1
-  - label: Security
-    changeFormat: |-
-      {{- $PRList := list }}
-      {{- $changes := splitList " " $.Custom.PR }}
-      {{- range $pullrequest := $changes }}
-        {{- $changeLink := "[#nbr](https://github.com/dbt-labs/dbt-core/pull/nbr)" | replace "nbr" $pullrequest }}
-        {{- $PRList = append $PRList $changeLink  }}
-      {{- end -}}
-      - {{.Body}} ({{ range $index, $element := $PRList }}{{if $index}}, {{end}}{{$element}}{{end}})
-    skipGlobalChoices: true
-    additionalChoices:
-      - key: Author
-        label: GitHub Username(s) (separated by a single space if multiple)
-        type: string
-        minLength: 3
-      - key: PR
-        label: GitHub Pull Request Number (separated by a single space if multiple)
-        type: string
-        minLength: 1
-
-newlines:
-  afterChangelogHeader: 1
-  afterKind: 1
-  afterChangelogVersion: 1
-  beforeKind: 1
-  endOfVersion: 1
-
+- label: Breaking Changes
+- label: Features
+- label: Fixes
+- label: Docs
+- label: Under the Hood
+- label: Dependencies
 custom:
 - key: Author
   label: GitHub Username(s) (separated by a single space if multiple)
   type: string
   minLength: 3
 - key: Issue
-  label: GitHub Issue Number (separated by a single space if multiple)
-  type: string
-  minLength: 1
-
+  label: GitHub Issue Number
+  type: int
+  minLength: 4
+- key: PR
+  label: GitHub Pull Request Number
+  type: int
+  minLength: 4
 footerFormat: |
   {{- $contributorDict := dict }}
   {{- /* any names added to this list should be all lowercase for later matching purposes */}}
-  {{- $core_team := list "michelleark" "peterallenwebb" "emmyoop" "nathaniel-may" "gshank" "leahwicz" "chenyulinx" "stu-k" "iknox-fa" "versusfacit" "mcknight-42" "jtcohen6" "aranke" "dependabot[bot]" "snyk-bot" "colin-rogers-dbt" }}
+  {{- $core_team := list "emmyoop" "nathaniel-may" "gshank" "leahwicz" "chenyulinx" "stu-k" "iknox-fa" "versusfacit" "mcknight-42" "jtcohen6" "dependabot" }}
   {{- range $change := .Changes }}
     {{- $authorList := splitList " " $change.Custom.Author }}
-    {{- /* loop through all authors for a single changelog */}}
+    {{- /* loop through all authors for a PR */}}
     {{- range $author := $authorList }}
       {{- $authorLower := lower $author }}
       {{- /* we only want to include non-core team contributors */}}
       {{- if not (has $authorLower $core_team)}}
-        {{- $changeList := splitList " " $change.Custom.Author }}
-          {{- /* Docs kind link back to dbt-docs instead of dbt-core issues */}}
-          {{- $changeLink := $change.Kind }}
-          {{- if or (eq $change.Kind "Dependencies") (eq $change.Kind "Security") }}
-            {{- $changeLink = "[#nbr](https://github.com/dbt-labs/dbt-core/pull/nbr)" | replace "nbr" $change.Custom.PR }}
-          {{- else if eq $change.Kind "Docs"}}
-            {{- $changeLink = "[dbt-docs/#nbr](https://github.com/dbt-labs/dbt-docs/issues/nbr)" | replace "nbr" $change.Custom.Issue }}
-          {{- else }}
-            {{- $changeLink = "[#nbr](https://github.com/dbt-labs/dbt-core/issues/nbr)" | replace "nbr" $change.Custom.Issue }}
-          {{- end }}
-          {{- /* check if this contributor has other changes associated with them already */}}
-          {{- if hasKey $contributorDict $author }}
-            {{- $contributionList := get $contributorDict $author }}
-            {{- $contributionList = append $contributionList $changeLink  }}
-            {{- $contributorDict := set $contributorDict $author $contributionList }}
-          {{- else }}
-            {{- $contributionList := list $changeLink }}
-            {{- $contributorDict := set $contributorDict $author $contributionList }}
-          {{- end }}
-        {{- end}}
+        {{- $pr := $change.Custom.PR }}
+        {{- /* check if this contributor has other PRs associated with them already */}}
+        {{- if hasKey $contributorDict $author }}
+          {{- $prList := get $contributorDict $author }}
+          {{- $prList = append $prList $pr  }}
+          {{- $contributorDict := set $contributorDict $author $prList }}
+        {{- else }}
+          {{- $prList := list $change.Custom.PR }}
+          {{- $contributorDict := set $contributorDict $author $prList }}
+        {{- end }}
+      {{- end}}
     {{- end}}
   {{- end }}
   {{- /* no indentation here for formatting so the final markdown doesn't have unneeded indentations */}}
   {{- if $contributorDict}}
   ### Contributors
   {{- range $k,$v := $contributorDict }}
-  - [@{{$k}}](https://github.com/{{$k}}) ({{ range $index, $element := $v }}{{if $index}}, {{end}}{{$element}}{{end}})
+  - [@{{$k}}](https://github.com/{{$k}}) ({{ range $index, $element := $v }}{{if $index}}, {{end}}[#{{$element}}](https://github.com/dbt-labs/dbt-core/pull/{{$element}}){{end}})
   {{- end }}
   {{- end }}

.flake8

@@ -9,4 +9,4 @@ ignore =
     E203 # makes Flake8 work like black
     E741
     E501 # long line checking is done in black
-exclude = test/
+exclude = test

.gitattributes

@@ -1,2 +0,0 @@
-core/dbt/include/index.html binary
-tests/functional/artifacts/data/state/*/manifest.json binary

.github/CODEOWNERS

@@ -16,57 +16,25 @@
 # Changes to GitHub configurations including Actions
 /.github/ @leahwicz
 
-### LANGUAGE
-
 # Language core modules
-/core/dbt/config/               @dbt-labs/core-language
-/core/dbt/context/              @dbt-labs/core-language
-/core/dbt/contracts/            @dbt-labs/core-language
-/core/dbt/deps/                 @dbt-labs/core-language
-/core/dbt/events/               @dbt-labs/core-language  # structured logging
-/core/dbt/parser/               @dbt-labs/core-language
-
-# Language misc files
-/core/dbt/dataclass_schema.py   @dbt-labs/core-language
-/core/dbt/hooks.py              @dbt-labs/core-language
-/core/dbt/node_types.py         @dbt-labs/core-language
-/core/dbt/semver.py             @dbt-labs/core-language
-
-
-### EXECUTION
+/core/dbt/config/     @dbt-labs/core-language
+/core/dbt/context/    @dbt-labs/core-language
+/core/dbt/contracts/  @dbt-labs/core-language
+/core/dbt/deps/       @dbt-labs/core-language
+/core/dbt/parser/     @dbt-labs/core-language
 
 # Execution core modules
-/core/dbt/graph/                @dbt-labs/core-execution
-/core/dbt/task/                 @dbt-labs/core-execution
+/core/dbt/events/     @dbt-labs/core-execution @dbt-labs/core-language # eventually remove language but they have knowledge here now
+/core/dbt/graph/      @dbt-labs/core-execution
+/core/dbt/task/       @dbt-labs/core-execution
 
-# Execution misc files
-/core/dbt/compilation.py        @dbt-labs/core-execution
-/core/dbt/flags.py              @dbt-labs/core-execution
-/core/dbt/lib.py                @dbt-labs/core-execution
-/core/dbt/main.py               @dbt-labs/core-execution
-/core/dbt/profiler.py           @dbt-labs/core-execution
-/core/dbt/selected_resources.py @dbt-labs/core-execution
-/core/dbt/tracking.py           @dbt-labs/core-execution
-/core/dbt/version.py            @dbt-labs/core-execution
+# Adapter interface, scaffold, Postgres plugin
+/core/dbt/adapters    @dbt-labs/core-adapters
+/core/scripts/create_adapter_plugin.py    @dbt-labs/core-adapters
+/plugins/             @dbt-labs/core-adapters
 
-
-### ADAPTERS
-
-# Adapter interface ("base" + "sql" adapter defaults, cache)
-/core/dbt/adapters              @dbt-labs/core-adapters
-
-# Global project (default macros + materializations), starter project
-/core/dbt/include               @dbt-labs/core-adapters
-
-# Postgres plugin
-/plugins/                       @dbt-labs/core-adapters
-
-# Functional tests for adapter plugins
-/tests/adapter                  @dbt-labs/core-adapters
-
-### TESTS
-
-# Overlapping ownership for vast majority of unit + functional tests
+# Global project: default macros, including generic tests + materializations
+/core/dbt/include/global_project    @dbt-labs/core-execution @dbt-labs/core-adapters
 
 # Perf regression testing framework
 # This excludes the test project files itself since those aren't specific

.github/ISSUE_TEMPLATE/bug-report.yml

@@ -9,33 +9,23 @@ body:
         Thanks for taking the time to fill out this bug report!
   - type: checkboxes
     attributes:
-      label: Is this a new bug in dbt-core?
-      description: >
-        In other words, is this an error, flaw, failure or fault in our software?
-
-        If this is a bug that broke existing functionality that used to work, please open a regression issue.
-        If this is a bug in an adapter plugin, please open an issue in the adapter's repository.
-        If this is a bug experienced while using dbt Cloud, please report to [support](mailto:support@getdbt.com).
-        If this is a request for help or troubleshooting code in your own dbt project, please join our [dbt Community Slack](https://www.getdbt.com/community/join-the-community/) or open a [Discussion question](https://github.com/dbt-labs/docs.getdbt.com/discussions).
-
-        Please search to see if an issue already exists for the bug you encountered.
+      label: Is there an existing issue for this?
+      description: Please search to see if an issue already exists for the bug you encountered.
       options:
-        - label: I believe this is a new bug in dbt-core
-          required: true
-        - label: I have searched the existing issues, and I could not find an existing issue for this bug
+        - label: I have searched the existing issues
           required: true
   - type: textarea
     attributes:
       label: Current Behavior
       description: A concise description of what you're experiencing.
     validations:
-      required: true
+      required: false
   - type: textarea
     attributes:
       label: Expected Behavior
       description: A concise description of what you expected to happen.
     validations:
-      required: true
+      required: false
   - type: textarea
     attributes:
       label: Steps To Reproduce
@@ -46,7 +36,7 @@ body:
         3. Run '...'
         4. See error...
     validations:
-      required: true
+      required: false
   - type: textarea
     id: logs
     attributes:
@@ -62,8 +52,8 @@ body:
       description: |
         examples:
           - **OS**: Ubuntu 20.04
-          - **Python**: 3.9.12 (`python3 --version`)
-          - **dbt-core**: 1.1.1 (`dbt --version`)
+          - **Python**: 3.7.2 (`python --version`)
+          - **dbt**: 0.21.0 (`dbt --version`)
       value: |
         - OS:
         - Python:
@@ -74,15 +64,13 @@ body:
   - type: dropdown
     id: database
     attributes:
-      label: Which database adapter are you using with dbt?
-      description: If the bug is specific to the database or adapter, please open the issue in that adapter's repository instead
+      label: What database are you using dbt with?
       multiple: true
       options:
         - postgres
         - redshift
         - snowflake
         - bigquery
-        - spark
         - other (mention it in "Additional Context")
     validations:
       required: false

.github/ISSUE_TEMPLATE/config.yml

@@ -1,14 +1,4 @@
-blank_issues_enabled: false
 contact_links:
-  - name: Ask the community for help
-    url: https://github.com/dbt-labs/docs.getdbt.com/discussions
-    about: Need help troubleshooting? Check out our guide on how to ask
-  - name: Contact dbt Cloud support
-    url: mailto:support@getdbt.com
-    about: Are you using dbt Cloud? Contact our support team for help!
-  - name: Participate in Discussions
-    url: https://github.com/dbt-labs/dbt-core/discussions
-    about: Do you have a Big Idea for dbt? Read open discussions, or start a new one
   - name: Create an issue for dbt-redshift
     url: https://github.com/dbt-labs/dbt-redshift/issues/new/choose
     about: Report a bug or request a feature for dbt-redshift
@@ -18,6 +8,9 @@ contact_links:
   - name: Create an issue for dbt-snowflake
     url: https://github.com/dbt-labs/dbt-snowflake/issues/new/choose
     about: Report a bug or request a feature for dbt-snowflake
-  - name: Create an issue for dbt-spark
-    url: https://github.com/dbt-labs/dbt-spark/issues/new/choose
-    about: Report a bug or request a feature for dbt-spark
+  - name: Ask a question or get support
+    url: https://docs.getdbt.com/docs/guides/getting-help
+    about: Ask a question or request support
+  - name: Questions on Stack Overflow
+    url: https://stackoverflow.com/questions/tagged/dbt
+    about: Look at questions/answers at Stack Overflow

.github/ISSUE_TEMPLATE/feature-request.yml

@@ -1,32 +1,22 @@
 name: ✨ Feature
-description: Propose a straightforward extension of dbt functionality
+description: Suggest an idea for dbt
 title: "[Feature] <title>"
 labels: ["enhancement", "triage"]
 body:
   - type: markdown
     attributes:
       value: |
-        Thanks for taking the time to fill out this feature request!
+        Thanks for taking the time to fill out this feature requests!
   - type: checkboxes
     attributes:
-      label: Is this your first time submitting a feature request?
-      description: >
-        We want to make sure that features are distinct and discoverable,
-        so that other members of the community can find them and offer their thoughts.
-
-        Issues are the right place to request straightforward extensions of existing dbt functionality.
-        For "big ideas" about future capabilities of dbt, we ask that you open a
-        [discussion](https://github.com/dbt-labs/dbt-core/discussions) in the "Ideas" category instead.
+      label: Is there an existing feature request for this?
+      description: Please search to see if an issue already exists for the feature you would like.
       options:
-        - label: I have read the [expectations for open source contributors](https://docs.getdbt.com/docs/contributing/oss-expectations)
-          required: true
-        - label: I have searched the existing issues, and I could not find an existing issue for this feature
-          required: true
-        - label: I am requesting a straightforward extension of existing dbt functionality, rather than a Big Idea better suited to a discussion
+        - label: I have searched the existing issues
           required: true
   - type: textarea
     attributes:
-      label: Describe the feature
+      label: Describe the Feature
       description: A clear and concise description of what you want to happen.
     validations:
       required: true

.github/ISSUE_TEMPLATE/regression-report.yml

@@ -1,93 +0,0 @@
-name: ☣️ Regression
-description: Report a regression you've observed in a newer version of dbt
-title: "[Regression] <title>"
-labels: ["bug", "regression", "triage"]
-body:
-  - type: markdown
-    attributes:
-      value: |
-        Thanks for taking the time to fill out this regression report!
-  - type: checkboxes
-    attributes:
-      label: Is this a regression in a recent version of dbt-core?
-      description: >
-        A regression is when documented functionality works as expected in an older version of dbt-core,
-        and no longer works after upgrading to a newer version of dbt-core
-      options:
-        - label: I believe this is a regression in dbt-core functionality
-          required: true
-        - label: I have searched the existing issues, and I could not find an existing issue for this regression
-          required: true
-  - type: textarea
-    attributes:
-      label: Current Behavior
-      description: A concise description of what you're experiencing.
-    validations:
-      required: true
-  - type: textarea
-    attributes:
-      label: Expected/Previous Behavior
-      description: A concise description of what you expected to happen.
-    validations:
-      required: true
-  - type: textarea
-    attributes:
-      label: Steps To Reproduce
-      description: Steps to reproduce the behavior.
-      placeholder: |
-        1. In this environment...
-        2. With this config...
-        3. Run '...'
-        4. See error...
-    validations:
-      required: true
-  - type: textarea
-    id: logs
-    attributes:
-      label: Relevant log output
-      description: |
-        If applicable, log output to help explain your problem.
-      render: shell
-    validations:
-      required: false
-  - type: textarea
-    attributes:
-      label: Environment
-      description: |
-        examples:
-          - **OS**: Ubuntu 20.04
-          - **Python**: 3.9.12 (`python3 --version`)
-          - **dbt-core (working version)**: 1.1.1 (`dbt --version`)
-          - **dbt-core (regression version)**: 1.2.0 (`dbt --version`)
-      value: |
-        - OS:
-        - Python:
-        - dbt (working version):
-        - dbt (regression version):
-      render: markdown
-    validations:
-      required: true
-  - type: dropdown
-    id: database
-    attributes:
-      label: Which database adapter are you using with dbt?
-      description: If the regression is specific to the database or adapter, please open the issue in that adapter's repository instead
-      multiple: true
-      options:
-        - postgres
-        - redshift
-        - snowflake
-        - bigquery
-        - spark
-        - other (mention it in "Additional Context")
-    validations:
-      required: false
-  - type: textarea
-    attributes:
-      label: Additional Context
-      description: |
-        Links? References? Anything that will give us more context about the issue you are encountering!
-
-        Tip: You can attach images or log files by clicking this area to highlight it and then dragging files in.
-    validations:
-      required: false

.github/_README.md

@@ -1,216 +0,0 @@
-<!-- GitHub will publish this readme on the main repo page if the name is `README.md` so we've added the leading underscore to prevent this -->
-<!-- Do not rename this file `README.md` -->
-<!-- See https://docs.github.com/en/repositories/managing-your-repositorys-settings-and-features/customizing-your-repository/about-readmes -->
-
-## What are GitHub Actions?
-
-GitHub Actions are used for many different purposes.  We use them to run tests in CI, validate PRs are in an expected state, and automate processes.
-
-- [Overview of GitHub Actions](https://docs.github.com/en/actions/learn-github-actions/understanding-github-actions)
-- [What's a workflow?](https://docs.github.com/en/actions/using-workflows/about-workflows)
-- [GitHub Actions guides](https://docs.github.com/en/actions/guides)
-
-___
-
-## Where do actions and workflows live
-
-We try to maintain actions that are shared across repositories in a single place so that necesary changes can be made in a single place.
-
-[dbt-labs/actions](https://github.com/dbt-labs/actions/) is the central repository of actions and workflows we use across repositories.
-
-GitHub Actions also live locally within a repository.  The workflows can be found at `.github/workflows` from the root of the repository.  These should be specific to that code base.
-
-Note: We are actively moving actions into the central Action repository so there is currently some duplication across repositories.
-
-___
-
-## Basics of Using Actions
-
-### Viewing Output
-
-- View the detailed action output for your PR in the **Checks** tab of the PR.  This only shows the most recent run.  You can also view high level **Checks** output at the bottom on the PR.
-
-- View _all_ action output for a repository from the [**Actions**](https://github.com/dbt-labs/dbt-core/actions) tab.  Workflow results last 1 year.  Artifacts last 90 days, unless specified otherwise in individual workflows.
-
-  This view often shows what seem like duplicates of the same workflow.  This occurs when files are renamed but the workflow name has not changed.  These are in fact _not_ duplicates.
-
-  You can see the branch the workflow runs from in this view.  It is listed in the table between the workflow name and the time/duration of the run.  When blank, the workflow is running in the context of the  `main` branch.
-
-### How to view what workflow file is being referenced from a run
-
-- When viewing the output of a specific workflow run, click the 3 dots at the top right of the display.  There will be an option to `View workflow file`.
-
-### How to manually run a workflow
-
-- If a workflow has the `on: workflow_dispatch` trigger, it can be manually triggered
-- From the [**Actions**](https://github.com/dbt-labs/dbt-core/actions) tab, find the workflow you want to run, select it and fill in any inputs requied.  That's it!
-
-### How to re-run jobs
-
-- Some actions cannot be rerun in the GitHub UI.  Namely the snyk checks and the cla check.  Snyk checks are rerun by closing and reopening the PR.  You can retrigger the cla check by commenting on the PR with `@cla-bot check`
-
-___
-
-## General Standards
-
-### Permissions
-- By default, workflows have read permissions in the repository for the contents scope only when no permissions are explicitly set.
-- It is best practice to always define the permissions explicitly.  This will allow actions to continue to work when the default permissions on the repository are changed.  It also allows explicit grants of the least permissions possible.
-- There are a lot of permissions available.  [Read up on them](https://docs.github.com/en/actions/using-jobs/assigning-permissions-to-jobs) if you're unsure what to use.
-
-```yaml
-permissions:
-  contents: read
-  pull-requests: write
-```
-
-### Secrets
-- When to use a [Personal Access Token (PAT)](https://docs.github.com/en/authentication/keeping-your-account-and-data-secure/creating-a-personal-access-token) vs the [GITHUB_TOKEN](https://docs.github.com/en/actions/security-guides/automatic-token-authentication) generated for the action?
-
-    The `GITHUB_TOKEN` is used by default.  In most cases it is sufficient for what you need.
-
-    If you expect the workflow to result in a commit to that should retrigger workflows, you will need to use a Personal Access Token for the bot to commit the file. When using the GITHUB_TOKEN, the resulting commit will not trigger another GitHub Actions Workflow run. This is due to limitations set by GitHub. See [the docs](https://docs.github.com/en/actions/security-guides/automatic-token-authentication#using-the-github_token-in-a-workflow) for a more detailed explanation.
-
-    For example, we must use a PAT in our workflow to commit a new changelog yaml file for bot PRs.  Once the file has been committed to the branch, it should retrigger the check to validate that a changelog exists on the PR.  Otherwise, it would stay in a failed state since the check would never retrigger.
-
-### Triggers
-You can configure your workflows to run when specific activity on GitHub happens, at a scheduled time, or when an event outside of GitHub occurs.  Read more details in the [GitHub docs](https://docs.github.com/en/actions/using-workflows/events-that-trigger-workflows).
-
-These triggers are under the `on` key of the workflow and more than one can be listed.
-
-```yaml
-on:
-  push:
-    branches:
-      - "main"
-      - "*.latest"
-      - "releases/*"
-  pull_request:
-    # catch when the PR is opened with the label or when the label is added
-    types: [opened, labeled]
-  workflow_dispatch:
-```
-
-Some triggers of note that we use:
-
-- `push` - Runs your workflow when you push a commit or tag.
-- `pull_request` - Runs your workflow when activity on a pull request in the workflow's repository occurs.  Takes in a list of activity types (opened, labeled, etc) if appropriate.
-- `pull_request_target` - Same as `pull_request` but runs in the context of the PR target branch.
-- `workflow_call` - used with reusable workflows.  Triggered by another workflow calling it.
-- `workflow_dispatch` - Gives the ability to manually trigger a workflow from the GitHub API, GitHub CLI, or GitHub browser interface.
-
-
-### Basic Formatting
-- Add a description of what your workflow does at the top in this format
-
-  ```
-  # **what?**
-  # Describe what the action does.
-
-  # **why?**
-  # Why does this action exist?
-
-  # **when?**
-  # How/when will it be triggered?
-  ```
-
-- Leave blank lines between steps and jobs
-
-  ```yaml
-  jobs:
-    dependency_changelog:
-      runs-on: ubuntu-latest
-
-      steps:
-      - name: Get File Name Timestamp
-        id: filename_time
-        uses: nanzm/get-time-action@v1.1
-        with:
-          format: 'YYYYMMDD-HHmmss'
-
-      - name: Get File Content Timestamp
-        id: file_content_time
-        uses: nanzm/get-time-action@v1.1
-        with:
-          format: 'YYYY-MM-DDTHH:mm:ss.000000-05:00'
-
-      - name: Generate Filepath
-        id: fp
-        run: |
-          FILEPATH=.changes/unreleased/Dependencies-${{ steps.filename_time.outputs.time }}.yaml
-          echo "FILEPATH=$FILEPATH" >> $GITHUB_OUTPUT
-  ```
-
-- Print out all variables you will reference as the first step of a job.  This allows for easier debugging.  The first job should log all inputs.  Subsequent jobs should reference outputs of other jobs, if present.
-
-  When possible, generate variables at the top of your workflow in a single place to reference later.  This is not always strictly possible since you may generate a value to be used later mid-workflow.
-
-  Be sure to use quotes around these logs so special characters are not interpreted.
-
-  ```yaml
-  job1:
-    - name: "[DEBUG] Print Variables"
-      run: |
-        echo "all variables defined as inputs"
-        echo "The last commit sha in the release: ${{ inputs.sha }}"
-        echo "The release version number:         ${{ inputs.version_number }}"
-        echo "The changelog_path:                 ${{ inputs.changelog_path }}"
-        echo "The build_script_path:              ${{ inputs.build_script_path }}"
-        echo "The s3_bucket_name:                 ${{ inputs.s3_bucket_name }}"
-        echo "The package_test_command:           ${{ inputs.package_test_command }}"
-
-    # collect all the variables that need to be used in subsequent jobs
-    - name: Set Variables
-      id: variables
-      run: |
-        echo "important_path='performance/runner/Cargo.toml'" >> $GITHUB_OUTPUT
-        echo "release_id=${{github.event.inputs.release_id}}" >> $GITHUB_OUTPUT
-        echo "open_prs=${{github.event.inputs.open_prs}}" >> $GITHUB_OUTPUT
-
-  job2:
-    needs: [job1]
-      - name: "[DEBUG] Print Variables"
-      run: |
-        echo "all variables defined in job1 > Set Variables > outputs"
-        echo "important_path: ${{ needs.job1.outputs.important_path }}"
-        echo "release_id:     ${{ needs.job1.outputs.release_id }}"
-        echo "open_prs:       ${{ needs.job1.outputs.open_prs }}"
-  ```
-
-- When it's not obvious what something does, add a comment!
-
-___
-
-## Tips
-
-### Context
-- The [GitHub CLI](https://cli.github.com/) is available in the default runners
-- Actions run in your context.  ie, using an action from the marketplace that uses the GITHUB_TOKEN uses the GITHUB_TOKEN generated by your workflow run.
-
-### Actions from the Marketplace
-- Don’t use external actions for things that can easily be accomplished manually.
-- Always read through what an external action does before using it!  Often an action in the GitHub Actions Marketplace can be replaced with a few lines in bash.  This is much more maintainable (and won’t change under us) and clear as to what’s actually happening.  It also prevents any
-- Pin actions _we don't control_ to tags.
-
-### Connecting to AWS
-- Authenticate with the aws managed workflow
-
-  ```yaml
-  - name: Configure AWS credentials from Test account
-    uses: aws-actions/configure-aws-credentials@v1
-    with:
-      aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
-      aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
-      aws-region: us-east-1
-  ```
-
-- Then access with the aws command that comes installed on the action runner machines
-
-  ```yaml
-  - name: Copy Artifacts from S3 via CLI
-    run: aws s3 cp ${{ env.s3_bucket }} . --recursive
-  ```
-
-### Testing
-
-- Depending on what your action does, you may be able to use [`act`](https://github.com/nektos/act) to test the action locally.  Some features of GitHub Actions do not work with `act`, among those are reusable workflows.  If you can't use `act`, you'll have to push your changes up before being able to test.  This can be slow.

.github/actions/latest-wrangler/main.py

@@ -28,12 +28,11 @@ if __name__ == "__main__":
     if package_request.status_code == 404:
         if halt_on_missing:
             sys.exit(1)
-        # everything is the latest if the package doesn't exist
-        github_output = os.environ.get("GITHUB_OUTPUT")
-        with open(github_output, "at", encoding="utf-8") as gh_output:
-            gh_output.write("latest=True")
-            gh_output.write("minor_latest=True")
-        sys.exit(0)
+        else:
+            # everything is the latest if the package doesn't exist
+            print(f"::set-output name=latest::{True}")
+            print(f"::set-output name=minor_latest::{True}")
+            sys.exit(0)
 
     # TODO: verify package meta is "correct"
     # https://github.com/dbt-labs/dbt-core/issues/4640
@@ -92,7 +91,5 @@ if __name__ == "__main__":
     latest = is_latest(pre_rel, new_version, current_latest)
     minor_latest = is_latest(pre_rel, new_version, current_minor_latest)
 
-    github_output = os.environ.get("GITHUB_OUTPUT")
-    with open(github_output, "at", encoding="utf-8") as gh_output:
-        gh_output.write(f"latest={latest}")
-        gh_output.write(f"minor_latest={minor_latest}")
+    print(f"::set-output name=latest::{latest}")
+    print(f"::set-output name=minor_latest::{minor_latest}")

.github/pull_request_template.md

@@ -15,9 +15,7 @@ resolves #
 
 ### Checklist
 
-- [ ] I have read [the contributing guide](https://github.com/dbt-labs/dbt-core/blob/main/CONTRIBUTING.md) and understand what's expected of me
 - [ ] I have signed the [CLA](https://docs.getdbt.com/docs/contributor-license-agreements)
 - [ ] I have run this code in development and it appears to resolve the stated issue
 - [ ] This PR includes tests, or tests are not required/relevant for this PR
-- [ ] I have [opened an issue to add/update docs](https://github.com/dbt-labs/docs.getdbt.com/issues/new/choose), or docs changes are not required/relevant for this PR
-- [ ] I have run `changie new` to [create a changelog entry](https://github.com/dbt-labs/dbt-core/blob/main/CONTRIBUTING.md#adding-a-changelog-entry)
+- [ ] I have added information about my change to be included in the [CHANGELOG](https://github.com/dbt-labs/dbt-core/blob/main/CONTRIBUTING.md#Adding-CHANGELOG-Entry).

.github/workflows/backport.yml

@@ -13,28 +13,22 @@
 # This automates the backporting process
 
 # **when?**
-# Once a PR is "Squash and merge"'d, by adding a backport label, this is triggered
+# Once a PR is "Squash and merge"'d and it has been correctly labeled
+# according to the naming convention.
 
 name: Backport
 on:
   pull_request:
     types:
+      - closed
       - labeled
 
-permissions:
-  contents: write
-  pull-requests: write
-
 jobs:
   backport:
+    runs-on: ubuntu-18.04
     name: Backport
-    runs-on: ubuntu-latest
-    # Only react to merged PRs for security reasons.
-    # See https://docs.github.com/en/actions/using-workflows/events-that-trigger-workflows#pull_request_target.
-    if: >
-      github.event.pull_request.merged
-      && contains(github.event.label.name, 'backport')
     steps:
-      - uses: tibdex/backport@v2.0.2
+      - name: Backport
+        uses: dbt-labs/backport@v1.1.1
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/bot-changelog.yml

@@ -1,61 +0,0 @@
-# **what?**
-# When bots create a PR, this action will add a corresponding changie yaml file to that
-# PR when a specific label is added.
-#
-# The file is created off a template:
-#
-# kind: <per action matrix>
-# body: <PR title>
-# time: <current timestamp>
-# custom:
-#   Author: <PR User Login (generally the bot)>
-#   Issue: 4904
-#   PR: <PR number>
-#
-# **why?**
-# Automate changelog generation for more visability with automated bot PRs.
-#
-# **when?**
-# Once a PR is created, label should be added to PR before or after creation. You can also
-#  manually trigger this by adding the appropriate label at any time.
-#
-# **how to add another bot?**
-# Add the label and changie kind to the include matrix.  That's it!
-#
-
-name: Bot Changelog
-
-on:
-  pull_request:
-    # catch when the PR is opened with the label or when the label is added
-    types: [labeled]
-
-permissions:
-  contents: write
-  pull-requests: read
-
-jobs:
-  generate_changelog:
-    strategy:
-      matrix:
-        include:
-          - label: "dependencies"
-            changie_kind: "Dependencies"
-          - label: "snyk"
-            changie_kind: "Security"
-    runs-on: ubuntu-latest
-
-    steps:
-
-    - name: Create and commit changelog on bot PR
-      if: ${{ contains(github.event.pull_request.labels.*.name, matrix.label) }}
-      id: bot_changelog
-      uses: emmyoop/changie_bot@v1.0.1
-      with:
-        GITHUB_TOKEN: ${{ secrets.FISHTOWN_BOT_PAT }}
-        commit_author_name: "Github Build Bot"
-        commit_author_email: "<buildbot@fishtownanalytics.com>"
-        commit_message: "Add automated changelog yaml from template for bot PR"
-        changie_kind: ${{ matrix.changie_kind }}
-        label: ${{ matrix.label }}
-        custom_changelog_string: "custom:\n  Author: ${{ github.event.pull_request.user.login }}\n  PR: ${{ github.event.pull_request.number }}"

.github/workflows/changelog-check.yml

@@ -0,0 +1,78 @@
+# **what?**
+# Checks that a file has been committed under the /.changes directory
+# as a new CHANGELOG entry.  Cannot check for a specific filename as
+# it is dynamically generated by change type and timestamp.
+# This workflow should not require any secrets since it runs for PRs
+# from forked repos.
+# By default, secrets are not passed to workflows running from
+# a forked repo.
+
+# **why?**
+# Ensure code change gets reflected in the CHANGELOG.
+
+# **when?**
+# This will run for all PRs going into main and *.latest.  It will
+# run when they are opened, reopened, when any label is added or removed
+# and when new code is pushed to the branch.  The action will then get
+# skipped if the 'Skip Changelog' label is present is any of the labels.
+
+name: Check Changelog Entry
+
+on:
+  pull_request:
+    types: [opened, reopened, labeled, unlabeled, synchronize]
+  workflow_dispatch:
+
+defaults:
+  run:
+    shell: bash
+
+permissions:
+  contents: read
+  pull-requests: write
+
+env:
+  changelog_comment: 'Thank you for your pull request! We could not find a changelog entry for this change. For details on how to document a change, see [the contributing guide](https://github.com/dbt-labs/dbt-core/blob/main/CONTRIBUTING.md#adding-changelog-entry).'
+
+jobs:
+  changelog:
+    name: changelog
+    if: "!contains(github.event.pull_request.labels.*.name, 'Skip Changelog')"
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Check if changelog file was added
+        # https://github.com/marketplace/actions/paths-changes-filter
+        # For each filter, it sets output variable named by the filter to the text:
+        #  'true' - if any of changed files matches any of filter rules
+        #  'false' - if none of changed files matches any of filter rules
+        # also, returns:
+        #  `changes` - JSON array with names of all filters matching any of the changed files
+        uses: dorny/paths-filter@v2
+        id: filter
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          filters: |
+            changelog:
+              - added: '.changes/unreleased/**.yaml'
+      - name: Check if comment already exists
+        uses: peter-evans/find-comment@v1
+        id: changelog_comment
+        with:
+          issue-number: ${{ github.event.pull_request.number }}
+          comment-author: 'github-actions[bot]'
+          body-includes: ${{ env.changelog_comment }}
+      - name: Create PR comment if changelog entry is missing, required, and does nto exist
+        if: |
+          steps.filter.outputs.changelog == 'false' &&
+          steps.changelog_comment.outputs.comment-body == ''
+        uses: peter-evans/create-or-update-comment@v1
+        with:
+          issue-number: ${{ github.event.pull_request.number }}
+          body: ${{ env.changelog_comment }}
+      - name: Fail job if changelog entry is missing and required
+        if: steps.filter.outputs.changelog == 'false'
+        uses: actions/github-script@v6
+        with:
+          script: core.setFailed('Changelog entry required to merge.')

.github/workflows/changelog-existence.yml

@@ -1,40 +0,0 @@
-# **what?**
-# Checks that a file has been committed under the /.changes directory
-# as a new CHANGELOG entry.  Cannot check for a specific filename as
-# it is dynamically generated by change type and timestamp.
-# This workflow should not require any secrets since it runs for PRs
-# from forked repos.
-# By default, secrets are not passed to workflows running from
-# a forked repo.
-
-# **why?**
-# Ensure code change gets reflected in the CHANGELOG.
-
-# **when?**
-# This will run for all PRs going into main and *.latest.  It will
-# run when they are opened, reopened, when any label is added or removed
-# and when new code is pushed to the branch.  The action will then get
-# skipped if the 'Skip Changelog' label is present is any of the labels.
-
-name: Check Changelog Entry
-
-on:
-  pull_request:
-    types: [opened, reopened, labeled, unlabeled, synchronize]
-  workflow_dispatch:
-
-defaults:
-  run:
-    shell: bash
-
-permissions:
-  contents: read
-  pull-requests: write
-
-jobs:
-  changelog:
-    uses: dbt-labs/actions/.github/workflows/changelog-existence.yml@main
-    with:
-      changelog_comment: 'Thank you for your pull request! We could not find a changelog entry for this change. For details on how to document a change, see [the contributing guide](https://github.com/dbt-labs/dbt-core/blob/main/CONTRIBUTING.md#adding-changelog-entry).'
-      skip_label: 'Skip Changelog'
-    secrets: inherit

.github/workflows/generate-cli-api-docs.yml

@@ -1,165 +0,0 @@
-# **what?**
-# On push, if anything in core/dbt/docs or core/dbt/cli has been
-# created or modified, regenerate the CLI API docs using sphinx.
-
-# **why?**
-# We watch for changes in core/dbt/cli because the CLI API docs rely on click
-# and all supporting flags/params to be generated. We watch for changes in
-# core/dbt/docs since any changes to sphinx configuration or any of the
-# .rst files there could result in a differently build final index.html file.
-
-# **when?**
-# Whenever a change has been pushed to a branch, and only if there is a diff
-# between the PR branch and main's core/dbt/cli and or core/dbt/docs dirs.
-
-# TODO: add bot comment to PR informing contributor that the docs have been committed
-# TODO: figure out why github action triggered pushes cause github to fail to report
-#       the status of jobs
-
-name: Generate CLI API docs
-
-on:
-  pull_request:
-
-permissions:
-  contents: write
-  pull-requests: write
-
-env:
-  CLI_DIR: ${{ github.workspace }}/core/dbt/cli
-  DOCS_DIR: ${{ github.workspace }}/core/dbt/docs
-  DOCS_BUILD_DIR: ${{ github.workspace }}/core/dbt/docs/build
-
-jobs:
-  check_gen:
-    name: check if generation needed
-    runs-on: ubuntu-latest
-    if: ${{ github.event.pull_request.head.repo.fork == false }}
-    outputs:
-      cli_dir_changed: ${{ steps.check_cli.outputs.cli_dir_changed }}
-      docs_dir_changed: ${{ steps.check_docs.outputs.docs_dir_changed }}
-
-    steps:
-    - name: "[DEBUG] print variables"
-      run: |
-        echo "env.CLI_DIR:        ${{ env.CLI_DIR }}"
-        echo "env.DOCS_BUILD_DIR: ${{ env.DOCS_BUILD_DIR }}"
-        echo "env.DOCS_DIR:       ${{ env.DOCS_DIR }}"
-
-    - name: git checkout
-      uses: actions/checkout@v3
-      with:
-        fetch-depth: 0
-        ref: ${{ github.head_ref }}
-
-    - name: set shas
-      id: set_shas
-      run: |
-        THIS_SHA=$(git rev-parse @)
-        LAST_SHA=$(git rev-parse @~1)
-
-        echo "this sha: $THIS_SHA"
-        echo "last sha: $LAST_SHA"
-
-        echo "this_sha=$THIS_SHA" >> $GITHUB_OUTPUT
-        echo "last_sha=$LAST_SHA" >> $GITHUB_OUTPUT
-
-    - name: check for changes in core/dbt/cli
-      id: check_cli
-      run: |
-        CLI_DIR_CHANGES=$(git diff \
-          ${{ steps.set_shas.outputs.last_sha }} \
-          ${{ steps.set_shas.outputs.this_sha }} \
-          -- ${{ env.CLI_DIR }})
-
-        if [ -n "$CLI_DIR_CHANGES" ]; then
-          echo "changes found"
-          echo $CLI_DIR_CHANGES
-          echo "cli_dir_changed=true" >> $GITHUB_OUTPUT
-          exit 0
-        fi
-        echo "cli_dir_changed=false" >> $GITHUB_OUTPUT
-        echo "no changes found"
-
-    - name: check for changes in core/dbt/docs
-      id: check_docs
-      if: steps.check_cli.outputs.cli_dir_changed == 'false'
-      run: |
-        DOCS_DIR_CHANGES=$(git diff --name-only \
-          ${{ steps.set_shas.outputs.last_sha }} \
-          ${{ steps.set_shas.outputs.this_sha }} \
-          -- ${{ env.DOCS_DIR }} ':!${{ env.DOCS_BUILD_DIR }}')
-
-        DOCS_BUILD_DIR_CHANGES=$(git diff --name-only \
-          ${{ steps.set_shas.outputs.last_sha }} \
-          ${{ steps.set_shas.outputs.this_sha }} \
-          -- ${{ env.DOCS_BUILD_DIR }})
-
-        if [ -n "$DOCS_DIR_CHANGES" ] && [ -z "$DOCS_BUILD_DIR_CHANGES" ]; then
-          echo "changes found"
-          echo $DOCS_DIR_CHANGES
-          echo "docs_dir_changed=true" >> $GITHUB_OUTPUT
-          exit 0
-        fi
-        echo "docs_dir_changed=false" >> $GITHUB_OUTPUT
-        echo "no changes found"
-
-  gen_docs:
-    name: generate docs
-    runs-on: ubuntu-latest
-    needs: [check_gen]
-    if: |
-      needs.check_gen.outputs.cli_dir_changed == 'true'
-      || needs.check_gen.outputs.docs_dir_changed == 'true'
-
-    steps:
-      - name: "[DEBUG] print variables"
-        run: |
-          echo "env.DOCS_DIR:    ${{ env.DOCS_DIR }}"
-          echo "github head_ref: ${{ github.head_ref }}"
-
-      - name: git checkout
-        uses: actions/checkout@v3
-        with:
-          ref: ${{ github.head_ref }}
-
-      - name: install python
-        uses: actions/setup-python@v4.3.0
-        with:
-          python-version: 3.8
-
-      - name: install dev requirements
-        run: |
-          python3 -m venv env
-          source env/bin/activate
-          python -m pip install --upgrade pip
-          pip install -r requirements.txt -r dev-requirements.txt
-
-      - name: generate docs
-        run: |
-          source env/bin/activate
-          cd ${{ env.DOCS_DIR }}
-
-          echo "cleaning existing docs"
-          make clean
-
-          echo "creating docs"
-          make html
-
-      - name: debug
-        run: |
-          echo ">>>>> status"
-          git status
-          echo ">>>>> remotes"
-          git remote -v
-          echo ">>>>> branch"
-          git branch -v
-          echo ">>>>> log"
-          git log --pretty=oneline | head -5
-
-      - name: commit docs
-        run: |
-          git config user.name 'Github Build Bot'
-          git config user.email 'buildbot@fishtownanalytics.com'
-          git commit -am "Add generated CLI API docs"
-          git push -u origin ${{ github.head_ref }}

.github/workflows/jira-transition.yml

@@ -15,9 +15,6 @@ on:
   issues:
     types: [closed, deleted, reopened]
 
-# no special access is needed
-permissions: read-all
-
 jobs:
   call-label-action:
     uses: dbt-labs/jira-actions/.github/workflows/jira-transition.yml@main

.github/workflows/main.yml

@@ -38,27 +38,23 @@ jobs:
     name: code-quality
 
     runs-on: ubuntu-latest
-    timeout-minutes: 10
 
     steps:
       - name: Check out the repository
         uses: actions/checkout@v2
 
       - name: Set up Python
-        uses: actions/setup-python@v4.3.0
-        with:
-          python-version: '3.8'
+        uses: actions/setup-python@v2
 
       - name: Install python dependencies
         run: |
-          python -m pip install --user --upgrade pip
-          python -m pip --version
-          python -m pip install pre-commit
+          pip install --user --upgrade pip
+          pip --version
+          pip install pre-commit
           pre-commit --version
-          python -m pip install mypy==0.942
+          pip install mypy==0.782
           mypy --version
-          python -m pip install -r requirements.txt
-          python -m pip install -r dev-requirements.txt
+          pip install -r editable-requirements.txt
           dbt --version
 
       - name: Run pre-commit hooks
@@ -68,12 +64,11 @@ jobs:
     name: unit test / python ${{ matrix.python-version }}
 
     runs-on: ubuntu-latest
-    timeout-minutes: 10
 
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11"]
+        python-version: ['3.7', '3.8', '3.9', '3.10']
 
     env:
       TOXENV: "unit"
@@ -84,15 +79,15 @@ jobs:
         uses: actions/checkout@v2
 
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v4.3.0
+        uses: actions/setup-python@v2
         with:
           python-version: ${{ matrix.python-version }}
 
       - name: Install python dependencies
         run: |
-          python -m pip install --user --upgrade pip
-          python -m pip --version
-          python -m pip install tox
+          pip install --user --upgrade pip
+          pip --version
+          pip install tox
           tox --version
 
       - name: Run tox
@@ -101,9 +96,7 @@ jobs:
       - name: Get current date
         if: always()
         id: date
-        run: |
-          CURRENT_DATE=$(date +'%Y-%m-%dT%H_%M_%S') # no colons allowed for artifacts
-          echo "date=$CURRENT_DATE" >> $GITHUB_OUTPUT
+        run: echo "::set-output name=date::$(date +'%Y-%m-%dT%H_%M_%S')" #no colons allowed for artifacts
 
       - uses: actions/upload-artifact@v2
         if: always()
@@ -115,13 +108,12 @@ jobs:
     name: integration test / python ${{ matrix.python-version }} / ${{ matrix.os }}
 
     runs-on: ${{ matrix.os }}
-    timeout-minutes: 45
 
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11"]
-        os: [ubuntu-20.04]
+        python-version: ['3.7', '3.8', '3.9', '3.10']
+        os: [ubuntu-latest]
         include:
           - python-version: 3.8
             os: windows-latest
@@ -132,16 +124,13 @@ jobs:
       TOXENV: integration
       PYTEST_ADDOPTS: "-v --color=yes -n4 --csv integration_results.csv"
       DBT_INVOCATION_ENV: github-actions
-      DBT_TEST_USER_1: dbt_test_user_1
-      DBT_TEST_USER_2: dbt_test_user_2
-      DBT_TEST_USER_3: dbt_test_user_3
 
     steps:
       - name: Check out the repository
         uses: actions/checkout@v2
 
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v4.3.0
+        uses: actions/setup-python@v2
         with:
           python-version: ${{ matrix.python-version }}
 
@@ -159,9 +148,9 @@ jobs:
 
       - name: Install python tools
         run: |
-          python -m pip install --user --upgrade pip
-          python -m pip --version
-          python -m pip install tox
+          pip install --user --upgrade pip
+          pip --version
+          pip install tox
           tox --version
 
       - name: Run tests
@@ -170,9 +159,7 @@ jobs:
       - name: Get current date
         if: always()
         id: date
-        run: |
-          CURRENT_DATE=$(date +'%Y-%m-%dT%H_%M_%S') # no colons allowed for artifacts
-          echo "date=$CURRENT_DATE" >> $GITHUB_OUTPUT
+        run: echo "::set-output name=date::$(date +'%Y_%m_%dT%H_%M_%S')" #no colons allowed for artifacts
 
       - uses: actions/upload-artifact@v2
         if: always()
@@ -196,15 +183,15 @@ jobs:
         uses: actions/checkout@v2
 
       - name: Set up Python
-        uses: actions/setup-python@v4.3.0
+        uses: actions/setup-python@v2
         with:
-          python-version: '3.8'
+          python-version: 3.8
 
       - name: Install python dependencies
         run: |
-          python -m pip install --user --upgrade pip
-          python -m pip install --upgrade setuptools wheel twine check-wheel-contents
-          python -m pip --version
+          pip install --user --upgrade pip
+          pip install --upgrade setuptools wheel twine check-wheel-contents
+          pip --version
 
       - name: Build distributions
         run: ./scripts/build-dist.sh
@@ -222,7 +209,7 @@ jobs:
 
       - name: Install wheel distributions
         run: |
-          find ./dist/*.whl -maxdepth 1 -type f | xargs python -m pip install --force-reinstall --find-links=dist/
+          find ./dist/*.whl -maxdepth 1 -type f | xargs pip install --force-reinstall --find-links=dist/
 
       - name: Check wheel distributions
         run: |
@@ -231,7 +218,7 @@ jobs:
       - name: Install source distributions
         # ignore dbt-1.0.0, which intentionally raises an error when installed from source
         run: |
-          find ./dist/dbt-[a-z]*.gz -maxdepth 1 -type f | xargs python -m pip install --force-reinstall --find-links=dist/
+          find ./dist/dbt-[a-z]*.gz -maxdepth 1 -type f | xargs pip install --force-reinstall --find-links=dist/
 
       - name: Check source distributions
         run: |

.github/workflows/release-branch-tests.yml

@@ -1,62 +0,0 @@
-# **what?**
-# The purpose of this workflow is to trigger CI to run for each
-# release branch and main branch on a regular cadence. If the CI workflow
-# fails for a branch, it will post to dev-core-alerts to raise awareness.
-# The 'aurelien-baudet/workflow-dispatch' Action triggers the existing
-# CI worklow file on the given branch to run so that even if we change the
-# CI workflow file in the future, the one that is tailored for the given
-# release branch will be used.
-
-# **why?**
-# Ensures release branches and main are always shippable and not broken.
-# Also, can catch any dependencies shifting beneath us that might
-# introduce breaking changes (could also impact Cloud).
-
-# **when?**
-# Mainly on a schedule of 9:00, 13:00, 18:00 UTC everyday.
-# Manual trigger can also test on demand
-
-name: Release branch scheduled testing
-
-on:
-  schedule:
-    - cron: '0 9,13,18 * * *' # 9:00, 13:00, 18:00 UTC
-
-  workflow_dispatch: # for manual triggering
-
-# no special access is needed
-permissions: read-all
-
-jobs:
-  kick-off-ci:
-    name: Kick-off CI
-    runs-on: ubuntu-latest
-
-    strategy:
-      # must run CI 1 branch at a time b/c the workflow-dispatch Action polls for
-      # latest run for results and it gets confused when we kick off multiple runs
-      # at once. There is a race condition so we will just run in sequential order.
-      max-parallel: 1
-      fail-fast: false
-      matrix:
-        branch: [1.0.latest, 1.1.latest, 1.2.latest, 1.3.latest, main]
-
-    steps:
-    - name: Call CI workflow for ${{ matrix.branch }} branch
-      id: trigger-step
-      uses: aurelien-baudet/workflow-dispatch@v2.1.1
-      with:
-        workflow: main.yml
-        ref: ${{ matrix.branch }}
-        token: ${{ secrets.FISHTOWN_BOT_PAT }}
-
-    - name: Post failure to Slack
-      uses: ravsamhq/notify-slack-action@v1
-      if: ${{ always() && !contains(steps.trigger-step.outputs.workflow-conclusion,'success') }}
-      with:
-        status: ${{ job.status }}
-        notification_title: 'dbt-core scheduled run of "${{ matrix.branch }}" branch not successful'
-        message_format: ':x: CI on branch "${{ matrix.branch }}" ${{ steps.trigger-step.outputs.workflow-conclusion }}'
-        footer: 'Linked failed CI run ${{ steps.trigger-step.outputs.workflow-url }}'
-      env:
-        SLACK_WEBHOOK_URL: ${{ secrets.SLACK_DEV_CORE_ALERTS }}

.github/workflows/release-docker.yml

@@ -41,9 +41,9 @@ jobs:
         id: version
         run: |
           IFS="." read -r MAJOR MINOR PATCH <<< ${{ github.event.inputs.version_number }}
-          echo "major=$MAJOR" >> $GITHUB_OUTPUT
-          echo "minor=$MINOR" >> $GITHUB_OUTPUT
-          echo "patch=$PATCH" >> $GITHUB_OUTPUT
+          echo "::set-output name=major::$MAJOR"
+          echo "::set-output name=minor::$MINOR"
+          echo "::set-output name=patch::$PATCH"
 
       - name: Is pkg 'latest'
         id: latest
@@ -70,10 +70,8 @@ jobs:
       - name: Get docker build arg
         id: build_arg
         run: |
-          BUILD_ARG_NAME=$(echo ${{ github.event.inputs.package }} | sed 's/\-/_/g')
-          BUILD_ARG_VALUE=$(echo ${{ github.event.inputs.package }} | sed 's/postgres/core/g')
-          echo "build_arg_name=$BUILD_ARG_NAME" >> $GITHUB_OUTPUT
-          echo "build_arg_value=$BUILD_ARG_VALUE" >> $GITHUB_OUTPUT
+          echo "::set-output name=build_arg_name::"$(echo ${{ github.event.inputs.package }} | sed 's/\-/_/g')
+          echo "::set-output name=build_arg_value::"$(echo ${{ github.event.inputs.package }} | sed 's/postgres/core/g')
 
       - name: Log in to the GHCR
         uses: docker/login-action@v1

.github/workflows/release.yml

@@ -20,9 +20,6 @@ on:
        description: 'The release version number (i.e. 1.0.0b1)'
        required: true
 
-permissions:
-  contents: write # this is the permission that allows creating a new release
-
 defaults:
   run:
     shell: bash
@@ -165,7 +162,7 @@ jobs:
         env:
           IS_PRERELEASE: ${{ contains(github.event.inputs.version_number, 'rc') ||  contains(github.event.inputs.version_number, 'b') }}
         run: |
-          echo "isPrerelease=$IS_PRERELEASE" >> $GITHUB_OUTPUT
+          echo ::set-output name=isPrerelease::$IS_PRERELEASE
 
       - name: Creating GitHub Release
         uses: softprops/action-gh-release@v1

.github/workflows/schema-check.yml

@@ -21,9 +21,6 @@ on:
       - "*.latest"
       - "releases/*"
 
-# no special access is needed
-permissions: read-all
-
 env:
   LATEST_SCHEMA_PATH: ${{ github.workspace }}/new_schemas
   SCHEMA_DIFF_ARTIFACT: ${{ github.workspace }}//schema_schanges.txt

.github/workflows/stale.yml

@@ -3,10 +3,16 @@ on:
   schedule:
     - cron: "30 1 * * *"
 
-permissions:
-  issues: write
-  pull-requests: write
-
 jobs:
   stale:
-    uses: dbt-labs/actions/.github/workflows/stale-bot-matrix.yml@main
+    runs-on: ubuntu-latest
+    steps:
+      # pinned at v4 (https://github.com/actions/stale/releases/tag/v4.0.0)
+      - uses: actions/stale@cdf15f641adb27a71842045a94023bef6945e3aa
+        with:
+          stale-issue-message: "This issue has been marked as Stale because it has been open for 180 days with no activity. If you would like the issue to remain open, please remove the stale label or comment on the issue, or it will be closed in 7 days."
+          stale-pr-message: "This PR has been marked as Stale because it has been open for 180 days with no activity. If you would like the PR to remain open, please remove the stale label or comment on the PR, or it will be closed in 7 days."
+          # mark issues/PRs stale when they haven't seen activity in 180 days
+          days-before-stale: 180
+          # ignore checking issues with the following labels
+          exempt-issue-labels: "epic,discussion"

.github/workflows/structured-logging-schema-check.yml

@@ -22,7 +22,7 @@ jobs:
   # run the performance measurements on the current or default branch
   test-schema:
     name: Test Log Schema
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     env:
       # turns warnings into errors
       RUSTFLAGS: "-D warnings"
@@ -30,11 +30,6 @@ jobs:
       LOG_DIR: "/home/runner/work/dbt-core/dbt-core/logs"
       # tells integration tests to output into json format
       DBT_LOG_FORMAT: "json"
-      # Additional test users
-      DBT_TEST_USER_1: dbt_test_user_1
-      DBT_TEST_USER_2: dbt_test_user_2
-      DBT_TEST_USER_3: dbt_test_user_3
-
     steps:
       - name: checkout dev
         uses: actions/checkout@v2
@@ -46,6 +41,12 @@ jobs:
         with:
           python-version: "3.8"
 
+      - uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: stable
+          override: true
+
       - name: Install python dependencies
         run: |
           pip install --user --upgrade pip
@@ -63,3 +64,10 @@ jobs:
       # we actually care if these pass, because the normal test run doesn't usually include many json log outputs
       - name: Run integration tests
         run: tox -e integration -- -nauto
+
+      # apply our schema tests to every log event from the previous step
+      # skips any output that isn't valid json
+      - uses: actions-rs/cargo@v1
+        with:
+          command: run
+          args: --manifest-path test/interop/log_parsing/Cargo.toml

.github/workflows/triage-labels.yml

@@ -1,33 +0,0 @@
-# **what?**
-# When the core team triages, we sometimes need more information from the issue creator.  In
-# those cases we remove the `triage` label and add the `awaiting_response` label.  Once we
-# recieve a response in the form of a comment, we want the `awaiting_response` label removed
-# in favor of the `triage` label so we are aware that the issue needs action.
-
-# **why?**
-# To help with out team triage issue tracking
-
-# **when?**
-# This will run when a comment is added to an issue and that issue has to `awaiting_response` label.
-
-name: Update Triage Label
-
-on: issue_comment
-
-defaults:
-  run:
-    shell: bash
-
-permissions:
-  issues: write
-
-jobs:
-  triage_label:
-    if: contains(github.event.issue.labels.*.name, 'awaiting_response')
-    runs-on: ubuntu-latest
-    steps:
-      - name: initial labeling
-        uses: andymckay/labeler@master
-        with:
-          add-labels: "triage"
-          remove-labels: "awaiting_response"

.github/workflows/version-bump.yml

@@ -1,15 +1,18 @@
 # **what?**
-# This workflow will take the new version number to bump to. With that
+# This workflow will take a version number and a dry run flag. With that
 # it will run versionbump to update the version number everywhere in the
-# code base and then run changie to create the corresponding changelog.
-# A PR will be created with the changes that can be reviewed before committing.
+# code base and then generate an update Docker requirements file. If this
+# is a dry run, a draft PR will open with the changes. If this isn't a dry
+# run, the changes will be committed to the branch this is run on.
 
 # **why?**
 # This is to aid in releasing dbt and making sure we have updated
-# the version in all places and generated the changelog.
+# the versions and Docker requirements in all places.
 
 # **when?**
-# This is triggered manually
+# This is triggered either manually OR
+# from the repository_dispatch event "version-bump" which is sent from
+# the dbt-release repo Action
 
 name: Version Bump
 
@@ -17,25 +20,35 @@ on:
   workflow_dispatch:
     inputs:
       version_number:
-       description: 'The version number to bump to (ex. 1.2.0, 1.3.0b1)'
+       description: 'The version number to bump to'
        required: true
-
-permissions:
-  contents: write
-  pull-requests: write
+      is_dry_run:
+       description: 'Creates a draft PR to allow testing instead of committing to a branch'
+       required: true
+       default: 'true'
+  repository_dispatch:
+    types: [version-bump]
 
 jobs:
   bump:
     runs-on: ubuntu-latest
     steps:
-      - name: "[DEBUG] Print Variables"
-        run: |
-          echo "all variables defined as inputs"
-          echo The version_number: ${{ github.event.inputs.version_number }}
-
       - name: Check out the repository
         uses: actions/checkout@v2
 
+      - name: Set version and dry run values
+        id: variables
+        env:
+          VERSION_NUMBER: "${{ github.event.client_payload.version_number == '' && github.event.inputs.version_number || github.event.client_payload.version_number }}"
+          IS_DRY_RUN: "${{ github.event.client_payload.is_dry_run == '' && github.event.inputs.is_dry_run || github.event.client_payload.is_dry_run }}"
+        run: |
+          echo Repository dispatch event version: ${{ github.event.client_payload.version_number }}
+          echo Repository dispatch event dry run: ${{ github.event.client_payload.is_dry_run }}
+          echo Workflow dispatch event version: ${{ github.event.inputs.version_number }}
+          echo Workflow dispatch event dry run: ${{ github.event.inputs.is_dry_run }}
+          echo ::set-output name=VERSION_NUMBER::$VERSION_NUMBER
+          echo ::set-output name=IS_DRY_RUN::$IS_DRY_RUN
+
       - uses: actions/setup-python@v2
         with:
           python-version: "3.8"
@@ -46,80 +59,51 @@ jobs:
           source env/bin/activate
           pip install --upgrade pip
 
-      - name: Add Homebrew to PATH
-        run: |
-          echo "/home/linuxbrew/.linuxbrew/bin:/home/linuxbrew/.linuxbrew/sbin" >> $GITHUB_PATH
-
-      - name: Install Homebrew packages
-        run: |
-          brew install pre-commit
-          brew tap miniscruff/changie https://github.com/miniscruff/changie
-          brew install changie
-
-      - name: Audit Version and Parse Into Parts
-        id: semver
-        uses: dbt-labs/actions/parse-semver@v1
-        with:
-          version: ${{ github.event.inputs.version_number }}
-
-      - name: Set branch value
-        id: variables
-        run: |
-          echo "BRANCH_NAME=prep-release/${{ github.event.inputs.version_number }}_$GITHUB_RUN_ID" >> $GITHUB_OUTPUT
-
       - name: Create PR branch
+        if: ${{ steps.variables.outputs.IS_DRY_RUN == 'true' }}
         run: |
-          git checkout -b ${{ steps.variables.outputs.BRANCH_NAME }}
-          git push origin ${{ steps.variables.outputs.BRANCH_NAME }}
-          git branch --set-upstream-to=origin/${{ steps.variables.outputs.BRANCH_NAME }} ${{ steps.variables.outputs.BRANCH_NAME }}
+          git checkout -b bumping-version/${{steps.variables.outputs.VERSION_NUMBER}}_$GITHUB_RUN_ID
+          git push origin bumping-version/${{steps.variables.outputs.VERSION_NUMBER}}_$GITHUB_RUN_ID
+          git branch --set-upstream-to=origin/bumping-version/${{steps.variables.outputs.VERSION_NUMBER}}_$GITHUB_RUN_ID bumping-version/${{steps.variables.outputs.VERSION_NUMBER}}_$GITHUB_RUN_ID
+
+      # - name: Generate Docker requirements
+      #  run: |
+      #    source env/bin/activate
+      #    pip install -r requirements.txt
+      #    pip freeze -l > docker/requirements/requirements.txt
+      #    git status
 
       - name: Bump version
         run: |
           source env/bin/activate
           pip install -r dev-requirements.txt
-          env/bin/bumpversion --allow-dirty --new-version ${{ github.event.inputs.version_number }} major
+          env/bin/bumpversion --allow-dirty --new-version ${{steps.variables.outputs.VERSION_NUMBER}} major
           git status
 
-      - name: Run changie
-        run: |
-          if [[ ${{ steps.semver.outputs.is-pre-release }} -eq 1 ]]
-          then
-            changie batch ${{ steps.semver.outputs.base-version }}  --move-dir '${{ steps.semver.outputs.base-version }}' --prerelease '${{ steps.semver.outputs.pre-release }}'
-          else
-            changie batch ${{ steps.semver.outputs.base-version }}  --include '${{ steps.semver.outputs.base-version }}' --remove-prereleases
-          fi
-          changie merge
-          git status
-
-      # this step will fail on whitespace errors but also correct them
-      - name: Remove trailing whitespace
-        continue-on-error: true
-        run: |
-          pre-commit run trailing-whitespace --files .bumpversion.cfg CHANGELOG.md .changes/*
-          git status
-
-      # this step will fail on newline errors but also correct them
-      - name: Removing extra newlines
-        continue-on-error: true
-        run: |
-          pre-commit run end-of-file-fixer --files .bumpversion.cfg CHANGELOG.md .changes/*
-          git status
-
-      - name: Commit version bump to branch
+      - name: Commit version bump directly
         uses: EndBug/add-and-commit@v7
+        if: ${{ steps.variables.outputs.IS_DRY_RUN == 'false' }}
         with:
           author_name: 'Github Build Bot'
           author_email: 'buildbot@fishtownanalytics.com'
-          message: 'Bumping version to ${{ github.event.inputs.version_number }} and generate CHANGELOG'
-          branch: '${{ steps.variables.outputs.BRANCH_NAME }}'
-          push: 'origin origin/${{ steps.variables.outputs.BRANCH_NAME }}'
+          message: 'Bumping version to ${{steps.variables.outputs.VERSION_NUMBER}}'
+
+      - name: Commit version bump to branch
+        uses: EndBug/add-and-commit@v7
+        if: ${{ steps.variables.outputs.IS_DRY_RUN == 'true' }}
+        with:
+          author_name: 'Github Build Bot'
+          author_email: 'buildbot@fishtownanalytics.com'
+          message: 'Bumping version to ${{steps.variables.outputs.VERSION_NUMBER}}'
+          branch: 'bumping-version/${{steps.variables.outputs.VERSION_NUMBER}}_${{GITHUB.RUN_ID}}'
+          push: 'origin origin/bumping-version/${{steps.variables.outputs.VERSION_NUMBER}}_${{GITHUB.RUN_ID}}'
 
       - name: Create Pull Request
         uses: peter-evans/create-pull-request@v3
+        if: ${{ steps.variables.outputs.IS_DRY_RUN == 'true' }}
         with:
           author: 'Github Build Bot <buildbot@fishtownanalytics.com>'
+          draft: true
           base: ${{github.ref}}
-          title: 'Bumping version to ${{ github.event.inputs.version_number }} and generate changelog'
-          branch: '${{ steps.variables.outputs.BRANCH_NAME }}'
-          labels: |
-            Skip Changelog
+          title: 'Bumping version to ${{steps.variables.outputs.VERSION_NUMBER}}'
+          branch: 'bumping-version/${{steps.variables.outputs.VERSION_NUMBER}}_${{GITHUB.RUN_ID}}'

.gitignore

@@ -11,7 +11,6 @@ __pycache__/
 env*/
 dbt_env/
 build/
-!core/dbt/docs/build
 develop-eggs/
 dist/
 downloads/
@@ -25,8 +24,7 @@ var/
 *.egg-info/
 .installed.cfg
 *.egg
-.mypy_cache/
-.dmypy.json
+*.mypy_cache/
 logs/
 
 # PyInstaller
@@ -97,7 +95,3 @@ venv/
 
 # vscode
 .vscode/
-*.code-workspace
-
-# poetry
-poetry.lock

.pre-commit-config.yaml

@@ -2,11 +2,11 @@
 # Eventually the hooks described here will be run as tests before merging each PR.
 
 # TODO: remove global exclusion of tests when testing overhaul is complete
-exclude: ^(test/|core/dbt/docs/build/)
+exclude: ^test/
 
 # Force all unspecified python hooks to run python 3.8
 default_language_version:
-  python: python3
+  python: python3.8
 
 repos:
 - repo: https://github.com/pre-commit/pre-commit-hooks
@@ -24,13 +24,18 @@ repos:
   rev: 22.3.0
   hooks:
   - id: black
+    args:
+    - "--line-length=99"
+    - "--target-version=py38"
   - id: black
     alias: black-check
     stages: [manual]
     args:
+    - "--line-length=99"
+    - "--target-version=py38"
     - "--check"
     - "--diff"
-- repo: https://github.com/pycqa/flake8
+- repo: https://gitlab.com/pycqa/flake8
   rev: 4.0.1
   hooks:
   - id: flake8
@@ -38,7 +43,7 @@ repos:
     alias: flake8-check
     stages: [manual]
 - repo: https://github.com/pre-commit/mirrors-mypy
-  rev: v0.942
+  rev: v0.782
   hooks:
   - id: mypy
     # N.B.: Mypy is... a bit fragile.

CHANGELOG.md

@@ -5,15 +5,109 @@
 - "Breaking changes" listed under a version may require action from end users or external maintainers when upgrading to that version.
 - Do not edit this file directly. This file is auto-generated using [changie](https://github.com/miniscruff/changie). For details on how to document a change, see [the contributing guide](https://github.com/dbt-labs/dbt-core/blob/main/CONTRIBUTING.md#adding-changelog-entry)
 
+
+## dbt-core 1.1.0 - April 28, 2022
+### Breaking Changes
+- **Relevant to maintainers of adapter plugins _only_:** The abstractmethods `get_response` and `execute` now only return a `connection.AdapterReponse` in type hints. (Previously, they could return a string.) We encourage you to update your methods to return an object of class `AdapterResponse`, or implement a subclass specific to your adapter
+ ([#4499](https://github.com/dbt-labs/dbt-core/issues/4499), [#4869](https://github.com/dbt-labs/dbt-core/pull/4869))
+- For adapter plugin maintainers only: Internal adapter methods `set_relations_cache` + `_relations_cache_for_schemas` each take an additional argument, for use with experimental `CACHE_SELECTED_ONLY` config ([#4688](https://github.com/dbt-labs/dbt-core/issues/4688), [#4860](https://github.com/dbt-labs/dbt-core/pull/4860))
+### Features
+- Change behaviour of `non_null` test so that it only `select`s all columns if `--store-failures` is enabled. ([#4769](https://github.com/dbt-labs/dbt-core/issues/4769), [#4777](https://github.com/dbt-labs/dbt-core/pull/4777))
+- Testing framework for dbt adapter testing ([#4730](https://github.com/dbt-labs/dbt-core/issues/4730), [#4846](https://github.com/dbt-labs/dbt-core/pull/4846))
+- Allow unique key to take a list implementation for postgres/redshift ([#4738](https://github.com/dbt-labs/dbt-core/issues/4738), [#4858](https://github.com/dbt-labs/dbt-core/pull/4858))
+- Add `--cache_selected_only` flag to cache schema object of selected models only. ([#4688](https://github.com/dbt-labs/dbt-core/issues/4688), [#4860](https://github.com/dbt-labs/dbt-core/pull/4860))
+- Support custom names for generic tests ([#3348](https://github.com/dbt-labs/dbt-core/issues/3348), [#4898](https://github.com/dbt-labs/dbt-core/pull/4898))
+- Added Support for Semantic Versioning ([#4453](https://github.com/dbt-labs/dbt-core/issues/4453), [#4644](https://github.com/dbt-labs/dbt-core/pull/4644))
+- New Dockerfile to support specific db adapters and platforms. See docker/README.md for details ([#4495](https://github.com/dbt-labs/dbt-core/issues/4495), [#4487](https://github.com/dbt-labs/dbt-core/pull/4487))
+- Allow unique_key to take a list ([#2479](https://github.com/dbt-labs/dbt-core/issues/2479), [#4618](https://github.com/dbt-labs/dbt-core/pull/4618))
+- Add `--quiet` global flag and `print` Jinja function ([#3451](https://github.com/dbt-labs/dbt-core/issues/3451), [#4701](https://github.com/dbt-labs/dbt-core/pull/4701))
+- Add space before justification periods ([#4737](https://github.com/dbt-labs/dbt-core/issues/4737), [#4744](https://github.com/dbt-labs/dbt-core/pull/4744))
+- Enable dbt jobs to run downstream models based on fresher sources. Compare the source freshness results between previous and current state. If any source is fresher and/or new in current vs. previous state, dbt will run and test the downstream models in scope. Example command: `dbt build --select source_status:fresher+`  ([#4050](https://github.com/dbt-labs/dbt-core/issues/4050), [#4256](https://github.com/dbt-labs/dbt-core/pull/4256))
+- converting unique key as list tests to new pytest format ([#4882](https://github.com/dbt-labs/dbt-core/issues/4882), [#4958](https://github.com/dbt-labs/dbt-core/pull/4958))
+- Add a variable called selected_resources in the Jinja context containing a list of all the resources matching the nodes for  the --select, --exclude and/or --selector parameters. ([#3471](https://github.com/dbt-labs/dbt-core/issues/3471), [#5001](https://github.com/dbt-labs/dbt-core/pull/5001))
+- Support the DO_NOT_TRACK environment variable from the consoledonottrack.com initiative ([#3540](https://github.com/dbt-labs/dbt-core/issues/3540), [#5000](https://github.com/dbt-labs/dbt-core/pull/5000))
+- Add `--no-print` global flag ([#4710](https://github.com/dbt-labs/dbt-core/issues/4710), [#4854](https://github.com/dbt-labs/dbt-core/pull/4854))
+- add enabled as a source config ([#3662](https://github.com/dbt-labs/dbt-core/issues/3662), [#5008](https://github.com/dbt-labs/dbt-core/pull/5008))
+### Fixes
+- Fix bug causing empty node level meta, snapshot config errors ([#4459](https://github.com/dbt-labs/dbt-core/issues/4459), [#4726](https://github.com/dbt-labs/dbt-core/pull/4726))
+- Inconsistent timestamps between inserted/updated and deleted rows in snapshots ([#4347](https://github.com/dbt-labs/dbt-core/issues/4347), [#4513](https://github.com/dbt-labs/dbt-core/pull/4513))
+- Catch all Requests Exceptions on deps install to attempt retries.  Also log the exceptions hit. ([#4849](https://github.com/dbt-labs/dbt-core/issues/4849), [#4865](https://github.com/dbt-labs/dbt-core/pull/4865))
+- Use cli_vars instead of context to create package and selector renderers ([#4876](https://github.com/dbt-labs/dbt-core/issues/4876), [#4878](https://github.com/dbt-labs/dbt-core/pull/4878))
+- depend on new dbt-extractor version with fixed github links ([#4891](https://github.com/dbt-labs/dbt-core/issues/4891), [#4890](https://github.com/dbt-labs/dbt-core/pull/4890))
+- Update bumpervsion config to stop looking for missing setup.py ([#-1](https://github.com/dbt-labs/dbt-core/issues/-1), [#4896](https://github.com/dbt-labs/dbt-core/pull/4896))
+- Corrected permissions settings for docker release workflow ([#4902](https://github.com/dbt-labs/dbt-core/issues/4902), [#4903](https://github.com/dbt-labs/dbt-core/pull/4903))
+- User wasn't asked for permission to overwite a profile entry when running init inside an existing project ([#4375](https://github.com/dbt-labs/dbt-core/issues/4375), [#4447](https://github.com/dbt-labs/dbt-core/pull/4447))
+- Add project name validation to `dbt init` ([#4490](https://github.com/dbt-labs/dbt-core/issues/4490), [#4536](https://github.com/dbt-labs/dbt-core/pull/4536))
+- Allow override of string and numeric types for adapters. ([#4603](https://github.com/dbt-labs/dbt-core/issues/4603), [#4604](https://github.com/dbt-labs/dbt-core/pull/4604))
+- A change in secret environment variables won't trigger a full reparse ([#4650](https://github.com/dbt-labs/dbt-core/issues/4650), [#4665](https://github.com/dbt-labs/dbt-core/pull/4665))
+- Fix misspellings and typos in docstrings ([#4904](https://github.com/dbt-labs/dbt-core/issues/4904), [#4545](https://github.com/dbt-labs/dbt-core/pull/4545))
+- Catch more cases to retry package retrieval for deps pointing to the hub.  Also start to cache the package requests. ([#4849](https://github.com/dbt-labs/dbt-core/issues/4849), [#4982](https://github.com/dbt-labs/dbt-core/pull/4982))
+- Make the warning message for a full event deque more descriptive ([#4962](https://github.com/dbt-labs/dbt-core/issues/4962), [#5011](https://github.com/dbt-labs/dbt-core/pull/5011))
+- Fix hard delete snapshot test ([#4916](https://github.com/dbt-labs/dbt-core/issues/4916), [#5020](https://github.com/dbt-labs/dbt-core/pull/5020))
+- Restore ability to utilize `updated_at` for check_cols snapshots ([#5076](https://github.com/dbt-labs/dbt-core/issues/5076), [#5077](https://github.com/dbt-labs/dbt-core/pull/5077))
+- Use yaml renderer (with target context) for rendering selectors ([#5131](https://github.com/dbt-labs/dbt-core/issues/5131), [#5136](https://github.com/dbt-labs/dbt-core/pull/5136))
+- Fix retry logic to return values after initial try ([#5023](https://github.com/dbt-labs/dbt-core/issues/5023), [#5137](https://github.com/dbt-labs/dbt-core/pull/5137))
+- Scrub secret env vars from CommandError in exception stacktrace ([#5151](https://github.com/dbt-labs/dbt-core/issues/5151), [#5152](https://github.com/dbt-labs/dbt-core/pull/5152))
+### Docs
+- Resolve errors related to operations preventing DAG from generating in the docs.  Also patch a spark issue to allow search to filter accurately past the missing columns. ([#4578](https://github.com/dbt-labs/dbt-core/issues/4578), [#4763](https://github.com/dbt-labs/dbt-core/pull/4763))
+- Fixed capitalization in UI for exposures of `type: ml` ([#4984](https://github.com/dbt-labs/dbt-core/issues/4984), [#4995](https://github.com/dbt-labs/dbt-core/pull/4995))
+- List packages and tags in alphabetical order ([#4984](https://github.com/dbt-labs/dbt-core/issues/4984), [#4995](https://github.com/dbt-labs/dbt-core/pull/4995))
+- Bump jekyll from 3.8.7 to 3.9.0 ([#4984](https://github.com/dbt-labs/dbt-core/issues/4984), [#4995](https://github.com/dbt-labs/dbt-core/pull/4995))
+- Updated docker README to reflect necessity of using BuildKit ([#4990](https://github.com/dbt-labs/dbt-core/issues/4990), [#5018](https://github.com/dbt-labs/dbt-core/pull/5018))
+### Under the Hood
+- Automate changelog generation with changie ([#4652](https://github.com/dbt-labs/dbt-core/issues/4652), [#4743](https://github.com/dbt-labs/dbt-core/pull/4743))
+- add performance regression testing runner without orchestration ([#4021](https://github.com/dbt-labs/dbt-core/issues/4021), [#4602](https://github.com/dbt-labs/dbt-core/pull/4602))
+- Fix broken links for changelog generation and tweak GHA to only post a comment once when changelog entry is missing. ([#4848](https://github.com/dbt-labs/dbt-core/issues/4848), [#4857](https://github.com/dbt-labs/dbt-core/pull/4857))
+- Add support for Python 3.10 ([#4562](https://github.com/dbt-labs/dbt-core/issues/4562), [#4866](https://github.com/dbt-labs/dbt-core/pull/4866))
+- Enable more dialects to snapshot sources with added columns, even those that don't support boolean datatypes ([#4488](https://github.com/dbt-labs/dbt-core/issues/4488), [#4871](https://github.com/dbt-labs/dbt-core/pull/4871))
+- Add Graph Compilation and Adapter Cache tracking ([#4625](https://github.com/dbt-labs/dbt-core/issues/4625), [#4912](https://github.com/dbt-labs/dbt-core/pull/4912))
+- Testing cleanup ([#3648](https://github.com/dbt-labs/dbt-core/issues/3648), [#4509](https://github.com/dbt-labs/dbt-core/pull/4509))
+- Clean up test deprecation warnings ([#3988](https://github.com/dbt-labs/dbt-core/issues/3988), [#4556](https://github.com/dbt-labs/dbt-core/pull/4556))
+- Use mashumaro for serialization in event logging ([#4504](https://github.com/dbt-labs/dbt-core/issues/4504), [#4505](https://github.com/dbt-labs/dbt-core/pull/4505))
+- Drop support for Python 3.7.0 + 3.7.1 ([#4584](https://github.com/dbt-labs/dbt-core/issues/4584), [#4585](https://github.com/dbt-labs/dbt-core/pull/4585))
+- Drop support for Python <3.7.2 ([#4584](https://github.com/dbt-labs/dbt-core/issues/4584), [#4643](https://github.com/dbt-labs/dbt-core/pull/4643))
+- Re-format codebase (except tests) using pre-commit hooks ([#3195](https://github.com/dbt-labs/dbt-core/issues/3195), [#4697](https://github.com/dbt-labs/dbt-core/pull/4697))
+- Add deps module README ([#4904](https://github.com/dbt-labs/dbt-core/issues/4904), [#4686](https://github.com/dbt-labs/dbt-core/pull/4686))
+- Initial conversion of tests to pytest ([#4690](https://github.com/dbt-labs/dbt-core/issues/4690), [#4691](https://github.com/dbt-labs/dbt-core/pull/4691))
+- Fix errors in Windows for tests/functions ([#4782](https://github.com/dbt-labs/dbt-core/issues/4782), [#4767](https://github.com/dbt-labs/dbt-core/pull/4767))
+- Create a dbt.tests.adapter release when releasing dbt and postgres ([#4812](https://github.com/dbt-labs/dbt-core/issues/4812), [#4948](https://github.com/dbt-labs/dbt-core/pull/4948))
+- update docker image to use python 3.10.3 ([#4904](https://github.com/dbt-labs/dbt-core/issues/4904), [#4963](https://github.com/dbt-labs/dbt-core/pull/4963))
+- updates black to 22.3.0 which fixes dependency incompatibility when running with precommit. ([#4904](https://github.com/dbt-labs/dbt-core/issues/4904), [#4972](https://github.com/dbt-labs/dbt-core/pull/4972))
+- Adds config util for ad-hoc creation of project objs or dicts ([#4808](https://github.com/dbt-labs/dbt-core/issues/4808), [#4981](https://github.com/dbt-labs/dbt-core/pull/4981))
+- Remove TableComparison and convert existing calls to use dbt.tests.util ([#4778](https://github.com/dbt-labs/dbt-core/issues/4778), [#4986](https://github.com/dbt-labs/dbt-core/pull/4986))
+- Remove unneeded create_schema in snapshot materialization ([#4742](https://github.com/dbt-labs/dbt-core/issues/4742), [#4993](https://github.com/dbt-labs/dbt-core/pull/4993))
+- Added .git-blame-ignore-revs file to mask re-formmating commits from git blame ([#5004](https://github.com/dbt-labs/dbt-core/issues/5004), [#5019](https://github.com/dbt-labs/dbt-core/pull/5019))
+- Convert version tests to pytest ([#5024](https://github.com/dbt-labs/dbt-core/issues/5024), [#5026](https://github.com/dbt-labs/dbt-core/pull/5026))
+- Updating tests and docs to show that we now support Python 3.10 ([#4974](https://github.com/dbt-labs/dbt-core/issues/4974), [#5025](https://github.com/dbt-labs/dbt-core/pull/5025))
+- Update --version output and logic ([#4724](https://github.com/dbt-labs/dbt-core/issues/4724), [#5029](https://github.com/dbt-labs/dbt-core/pull/5029))
+-  ([#5033](https://github.com/dbt-labs/dbt-core/issues/5033), [#5032](https://github.com/dbt-labs/dbt-core/pull/5032))
+
+### Contributors
+- [@NiallRees](https://github.com/NiallRees) ([#4447](https://github.com/dbt-labs/dbt-core/pull/4447))
+- [@agoblet](https://github.com/agoblet) ([#5000](https://github.com/dbt-labs/dbt-core/pull/5000))
+- [@alswang18](https://github.com/alswang18) ([#4644](https://github.com/dbt-labs/dbt-core/pull/4644))
+- [@amirkdv](https://github.com/amirkdv) ([#4536](https://github.com/dbt-labs/dbt-core/pull/4536))
+- [@anaisvaillant](https://github.com/anaisvaillant) ([#4256](https://github.com/dbt-labs/dbt-core/pull/4256))
+- [@b-per](https://github.com/b-per) ([#5001](https://github.com/dbt-labs/dbt-core/pull/5001))
+- [@dbeatty10](https://github.com/dbeatty10) ([#5077](https://github.com/dbt-labs/dbt-core/pull/5077))
+- [@ehmartens](https://github.com/ehmartens) ([#4701](https://github.com/dbt-labs/dbt-core/pull/4701))
+- [@joellabes](https://github.com/joellabes) ([#4744](https://github.com/dbt-labs/dbt-core/pull/4744))
+- [@jonstacks](https://github.com/jonstacks) ([#4995](https://github.com/dbt-labs/dbt-core/pull/4995))
+- [@kadero](https://github.com/kadero) ([#4513](https://github.com/dbt-labs/dbt-core/pull/4513))
+- [@karunpoudel](https://github.com/karunpoudel) ([#4860](https://github.com/dbt-labs/dbt-core/pull/4860), [#4860](https://github.com/dbt-labs/dbt-core/pull/4860))
+- [@kazanzhy](https://github.com/kazanzhy) ([#4545](https://github.com/dbt-labs/dbt-core/pull/4545))
+- [@matt-winkler](https://github.com/matt-winkler) ([#4256](https://github.com/dbt-labs/dbt-core/pull/4256))
+- [@mdesmet](https://github.com/mdesmet) ([#4604](https://github.com/dbt-labs/dbt-core/pull/4604))
+- [@pgoslatara](https://github.com/pgoslatara) ([#4995](https://github.com/dbt-labs/dbt-core/pull/4995))
+- [@poloaraujo](https://github.com/poloaraujo) ([#4854](https://github.com/dbt-labs/dbt-core/pull/4854))
+- [@sungchun12](https://github.com/sungchun12) ([#4256](https://github.com/dbt-labs/dbt-core/pull/4256))
+- [@willbowditch](https://github.com/willbowditch) ([#4777](https://github.com/dbt-labs/dbt-core/pull/4777))
+
+
 ## Previous Releases
 
 For information on prior major and minor releases, see their changelogs:
 
-
-* [1.4](https://github.com/dbt-labs/dbt-core/blob/1.4.latest/CHANGELOG.md)
-* [1.3](https://github.com/dbt-labs/dbt-core/blob/1.3.latest/CHANGELOG.md)
-* [1.2](https://github.com/dbt-labs/dbt-core/blob/1.2.latest/CHANGELOG.md)
-* [1.1](https://github.com/dbt-labs/dbt-core/blob/1.1.latest/CHANGELOG.md)
 * [1.0](https://github.com/dbt-labs/dbt-core/blob/1.0.latest/CHANGELOG.md)
 * [0.21](https://github.com/dbt-labs/dbt-core/blob/0.21.latest/CHANGELOG.md)
 * [0.20](https://github.com/dbt-labs/dbt-core/blob/0.20.latest/CHANGELOG.md)

CONTRIBUTING.md

@@ -1,30 +1,79 @@
-# Contributing to `dbt-core`
-
-`dbt-core` is open source software. It is what it is today because community members have opened issues, provided feedback, and [contributed to the knowledge loop](https://www.getdbt.com/dbt-labs/values/). Whether you are a seasoned open source contributor or a first-time committer, we welcome and encourage you to contribute code, documentation, ideas, or problem statements to this project.
+# Contributing to `dbt`
 
 1. [About this document](#about-this-document)
-2. [Getting the code](#getting-the-code)
-3. [Setting up an environment](#setting-up-an-environment)
-4. [Running `dbt` in development](#running-dbt-core-in-development)
-5. [Testing dbt-core](#testing)
-6. [Debugging](#debugging)
-7. [Adding a changelog entry](#adding-a-changelog-entry)
-8. [Submitting a Pull Request](#submitting-a-pull-request)
+2. [Proposing a change](#proposing-a-change)
+3. [Getting the code](#getting-the-code)
+4. [Setting up an environment](#setting-up-an-environment)
+5. [Running `dbt` in development](#running-dbt-in-development)
+6. [Testing](#testing)
+7. [Submitting a Pull Request](#submitting-a-pull-request)
 
 ## About this document
 
-There are many ways to contribute to the ongoing development of `dbt-core`, such as by participating in discussions and issues. We encourage you to first read our higher-level document: ["Expectations for Open Source Contributors"](https://docs.getdbt.com/docs/contributing/oss-expectations).
+This document is a guide intended for folks interested in contributing to `dbt-core`. Below, we document the process by which members of the community should create issues and submit pull requests (PRs) in this repository. It is not intended as a guide for using `dbt-core`, and it assumes a certain level of familiarity with Python concepts such as virtualenvs, `pip`, python modules, filesystems, and so on. This guide assumes you are using macOS or Linux and are comfortable with the command line.
 
-The rest of this document serves as a more granular guide for contributing code changes to `dbt-core` (this repository). It is not intended as a guide for using `dbt-core`, and some pieces assume a level of familiarity with Python development (virtualenvs, `pip`, etc). Specific code snippets in this guide assume you are using macOS or Linux and are comfortable with the command line.
+If you're new to python development or contributing to open-source software, we encourage you to read this document from start to finish. If you get stuck, drop us a line in the `#dbt-core-development` channel on [slack](https://community.getdbt.com).
 
-If you get stuck, we're happy to help! Drop us a line in the `#dbt-core-development` channel in the [dbt Community Slack](https://community.getdbt.com).
+#### Adapters
 
-### Notes
+If you have an issue or code change suggestion related to a specific database [adapter](https://docs.getdbt.com/docs/available-adapters); please refer to that supported databases seperate repo for those contributions.
 
-- **Adapters:** Is your issue or proposed code change related to a specific [database adapter](https://docs.getdbt.com/docs/available-adapters)? If so, please open issues, PRs, and discussions in that adapter's repository instead. The sole exception is Postgres; the `dbt-postgres` plugin lives in this repository (`dbt-core`).
-- **CLA:** Please note that anyone contributing code to `dbt-core` must sign the [Contributor License Agreement](https://docs.getdbt.com/docs/contributor-license-agreements). If you are unable to sign the CLA, the `dbt-core` maintainers will unfortunately be unable to merge any of your Pull Requests. We welcome you to participate in discussions, open issues, and comment on existing ones.
-- **Branches:** All pull requests from community contributors should target the `main` branch (default). If the change is needed as a patch for a minor version of dbt that has already been released (or is already a release candidate), a maintainer will backport the changes in your PR to the relevant "latest" release branch (`1.0.latest`, `1.1.latest`, ...). If an issue fix applies to a release branch, that fix should be first committed to the development branch and then to the release branch (rarely release-branch fixes may not apply to `main`).
-- **Releases**: Before releasing a new minor version of Core, we prepare a series of alphas and release candidates to allow users (especially employees of dbt Labs!) to test the new version in live environments. This is an important quality assurance step, as it exposes the new code to a wide variety of complicated deployments and can surface bugs before official release. Releases are accessible via pip, homebrew, and dbt Cloud.
+### Signing the CLA
+
+Please note that all contributors to `dbt-core` must sign the [Contributor License Agreement](https://docs.getdbt.com/docs/contributor-license-agreements) to have their Pull Request merged into the `dbt-core` codebase. If you are unable to sign the CLA, then the `dbt-core` maintainers will unfortunately be unable to merge your Pull Request. You are, however, welcome to open issues and comment on existing ones.
+
+## Proposing a change
+
+`dbt-core` is Apache 2.0-licensed open source software. `dbt-core` is what it is today because community members like you have opened issues, provided feedback, and contributed to the knowledge loop for the entire communtiy. Whether you are a seasoned open source contributor or a first-time committer, we welcome and encourage you to contribute code, documentation, ideas, or problem statements to this project.
+
+### Defining the problem
+
+If you have an idea for a new feature or if you've discovered a bug in `dbt-core`, the first step is to open an issue. Please check the list of [open issues](https://github.com/dbt-labs/dbt-core/issues) before creating a new one. If you find a relevant issue, please add a comment to the open issue instead of creating a new one. There are hundreds of open issues in this repository and it can be hard to know where to look for a relevant open issue. **The `dbt-core` maintainers are always happy to point contributors in the right direction**, so please err on the side of documenting your idea in a new issue if you are unsure where a problem statement belongs.
+
+> **Note:** All community-contributed Pull Requests _must_ be associated with an open issue. If you submit a Pull Request that does not pertain to an open issue, you will be asked to create an issue describing the problem before the Pull Request can be reviewed.
+
+### Discussing the idea
+
+After you open an issue, a `dbt-core` maintainer will follow up by commenting on your issue (usually within 1-3 days) to explore your idea further and advise on how to implement the suggested changes. In many cases, community members will chime in with their own thoughts on the problem statement. If you as the issue creator are interested in submitting a Pull Request to address the issue, you should indicate this in the body of the issue. The `dbt-core` maintainers are _always_ happy to help contributors with the implementation of fixes and features, so please also indicate if there's anything you're unsure about or could use guidance around in the issue.
+
+### Submitting a change
+
+If an issue is appropriately well scoped and describes a beneficial change to the `dbt-core` codebase, then anyone may submit a Pull Request to implement the functionality described in the issue. See the sections below on how to do this.
+
+The `dbt-core` maintainers will add a `good first issue` label if an issue is suitable for a first-time contributor. This label often means that the required code change is small, limited to one database adapter, or a net-new addition that does not impact existing functionality. You can see the list of currently open issues on the [Contribute](https://github.com/dbt-labs/dbt-core/contribute) page.
+
+Here's a good workflow:
+- Comment on the open issue, expressing your interest in contributing the required code change
+- Outline your planned implementation. If you want help getting started, ask!
+- Follow the steps outlined below to develop locally. Once you have opened a PR, one of the `dbt-core` maintainers will work with you to review your code.
+- Add a test! Tests are crucial for both fixes and new features alike. We want to make sure that code works as intended, and that it avoids any bugs  previously encountered. Currently, the best resource for understanding `dbt-core`'s [unit](test/unit) and [integration](test/integration) tests is the tests themselves. One of the maintainers can help by pointing out relevant examples.
+- Check your formatting and linting with [Flake8](https://flake8.pycqa.org/en/latest/#), [Black](https://github.com/psf/black), and the rest of the hooks we have in our [pre-commit](https://pre-commit.com/) [config](https://github.com/dbt-labs/dbt-core/blob/75201be9db1cb2c6c01fa7e71a314f5e5beb060a/.pre-commit-config.yaml).
+
+In some cases, the right resolution to an open issue might be tangential to the `dbt-core` codebase. The right path forward might be a documentation update or a change that can be made in user-space. In other cases, the issue might describe functionality that the `dbt-core` maintainers are unwilling or unable to incorporate into the `dbt-core` codebase. When it is determined that an open issue describes functionality that will not translate to a code change in the `dbt-core` repository, the issue will be tagged with the `wontfix` label (see below) and closed.
+
+### Using issue labels
+
+The `dbt-core` maintainers use labels to categorize open issues. Most labels describe the domain in the `dbt-core` codebase germane to the discussion.
+
+| tag | description |
+| --- | ----------- |
+| [triage](https://github.com/dbt-labs/dbt-core/labels/triage) | This is a new issue which has not yet been reviewed by a `dbt-core` maintainer. This label is removed when a maintainer reviews and responds to the issue. |
+| [bug](https://github.com/dbt-labs/dbt-core/labels/bug) | This issue represents a defect or regression in `dbt-core` |
+| [enhancement](https://github.com/dbt-labs/dbt-core/labels/enhancement) | This issue represents net-new functionality in `dbt-core` |
+| [good first issue](https://github.com/dbt-labs/dbt-core/labels/good%20first%20issue) | This issue does not require deep knowledge of the `dbt-core` codebase to implement. This issue is appropriate for a first-time contributor. |
+| [help wanted](https://github.com/dbt-labs/dbt-core/labels/help%20wanted) / [discussion](https://github.com/dbt-labs/dbt-core/labels/discussion) | Conversation around this issue in ongoing, and there isn't yet a clear path forward. Input from community members is most welcome. |
+| [duplicate](https://github.com/dbt-labs/dbt-core/issues/duplicate) | This issue is functionally identical to another open issue. The `dbt-core` maintainers will close this issue and encourage community members to focus conversation on the other one. |
+| [snoozed](https://github.com/dbt-labs/dbt-core/labels/snoozed) | This issue describes a good idea, but one which will probably not be addressed in a six-month time horizon. The `dbt-core` maintainers will revist these issues periodically and re-prioritize them accordingly. |
+| [stale](https://github.com/dbt-labs/dbt-core/labels/stale) | This is an old issue which has not recently been updated. Stale issues will periodically be closed by `dbt-core` maintainers, but they can be re-opened if the discussion is restarted. |
+| [wontfix](https://github.com/dbt-labs/dbt-core/labels/wontfix) | This issue does not require a code change in the `dbt-core` repository, or the maintainers are unwilling/unable to merge a Pull Request which implements the behavior described in the issue. |
+
+#### Branching Strategy
+
+`dbt-core` has three types of branches:
+
+- **Trunks** are where active development of the next release takes place. There is one trunk named `main` at the time of writing this, and will be the default branch of the repository.
+- **Release Branches** track a specific, not yet complete release of `dbt-core`. Each minor version release has a corresponding release branch. For example, the `0.11.x` series of releases has a branch called `0.11.latest`. This allows us to release new patch versions under `0.11` without necessarily needing to pull them into the latest version of `dbt-core`.
+- **Feature Branches** track individual features and fixes. On completion they should be merged into the trunk branch or a specific release branch.
 
 ## Getting the code
 
@@ -36,17 +85,15 @@ You will need `git` in order to download and modify the `dbt-core` source code.
 
 If you are not a member of the `dbt-labs` GitHub organization, you can contribute to `dbt-core` by forking the `dbt-core` repository. For a detailed overview on forking, check out the [GitHub docs on forking](https://help.github.com/en/articles/fork-a-repo). In short, you will need to:
 
-1. Fork the `dbt-core` repository
-2. Clone your fork locally
-3. Check out a new branch for your proposed changes
-4. Push changes to your fork
-5. Open a pull request against `dbt-labs/dbt-core` from your forked repository
+1. fork the `dbt-core` repository
+2. clone your fork locally
+3. check out a new branch for your proposed changes
+4. push changes to your fork
+5. open a pull request against `dbt-labs/dbt` from your forked repository
 
 ### dbt Labs contributors
 
-If you are a member of the `dbt-labs` GitHub organization, you will have push access to the `dbt-core` repo. Rather than forking `dbt-core` to make your changes, just clone the repository, check out a new branch, and push directly to that branch. Branch names should be fixed by `CT-XXX/` where:
-* CT stands for 'core team'
-* XXX stands for a JIRA ticket number
+If you are a member of the `dbt-labs` GitHub organization, you will have push access to the `dbt-core` repo. Rather than forking `dbt-core` to make your changes, just clone the repository, check out a new branch, and push directly to that branch.
 
 ## Setting up an environment
 
@@ -54,21 +101,19 @@ There are some tools that will be helpful to you in developing locally. While th
 
 ### Tools
 
-These are the tools used in `dbt-core` development and testing:
+A short list of tools used in `dbt-core` testing that will be helpful to your understanding:
 
-- [`tox`](https://tox.readthedocs.io/en/latest/) to manage virtualenvs across python versions. We currently target the latest patch releases for Python 3.7, 3.8, 3.9, 3.10 and 3.11
-- [`pytest`](https://docs.pytest.org/en/latest/) to define, discover, and run tests
+- [`tox`](https://tox.readthedocs.io/en/latest/) to manage virtualenvs across python versions. We currently target the latest patch releases for Python 3.7, Python 3.8, Python 3.9, and Python 3.10
+- [`pytest`](https://docs.pytest.org/en/latest/) to discover/run tests
+- [`make`](https://users.cs.duke.edu/~ola/courses/programming/Makefiles/Makefiles.html) - but don't worry too much, nobody _really_ understands how make works and our Makefile is super simple
 - [`flake8`](https://flake8.pycqa.org/en/latest/) for code linting
 - [`black`](https://github.com/psf/black) for code formatting
 - [`mypy`](https://mypy.readthedocs.io/en/stable/) for static type checking
-- [`pre-commit`](https://pre-commit.com) to easily run those checks
-- [`changie`](https://changie.dev/) to create changelog entries, without merge conflicts
-- [`make`](https://users.cs.duke.edu/~ola/courses/programming/Makefiles/Makefiles.html) to run multiple setup or test steps in combination. Don't worry too much, nobody _really_ understands how `make` works, and our Makefile aims to be super simple.
-- [GitHub Actions](https://github.com/features/actions) for automating tests and checks, once a PR is pushed to the `dbt-core` repository
+- [Github Actions](https://github.com/features/actions)
 
-A deep understanding of these tools in not required to effectively contribute to `dbt-core`, but we recommend checking out the attached documentation if you're interested in learning more about each one.
+A deep understanding of these tools in not required to effectively contribute to `dbt-core`, but we recommend checking out the attached documentation if you're interested in learning more about them.
 
-#### Virtual environments
+#### virtual environments
 
 We strongly recommend using virtual environments when developing code in `dbt-core`. We recommend creating this virtualenv
 in the root of the `dbt-core` repository. To create a new virtualenv, run:
@@ -79,12 +124,12 @@ source env/bin/activate
 
 This will create and activate a new Python virtual environment.
 
-#### Docker and `docker-compose`
+#### docker and docker-compose
 
-Docker and `docker-compose` are both used in testing. Specific instructions for you OS can be found [here](https://docs.docker.com/get-docker/).
+Docker and docker-compose are both used in testing. Specific instructions for you OS can be found [here](https://docs.docker.com/get-docker/).
 
 
-#### Postgres (optional)
+#### postgres (optional)
 
 For testing, and later in the examples in this document, you may want to have `psql` available so you can poke around in the database and see what happened. We recommend that you use [homebrew](https://brew.sh/) for that on macOS, and your package manager on Linux. You can install any version of the postgres client that you'd like. On macOS, with homebrew setup, you can run:
 
@@ -96,37 +141,32 @@ brew install postgresql
 
 ### Installation
 
-First make sure that you set up your `virtualenv` as described in [Setting up an environment](#setting-up-an-environment).  Also ensure you have the latest version of pip installed with `pip install --upgrade pip`. Next, install `dbt-core` (and its dependencies):
+First make sure that you set up your `virtualenv` as described in [Setting up an environment](#setting-up-an-environment).  Also ensure you have the latest version of pip installed with `pip install --upgrade pip`. Next, install `dbt-core` (and its dependencies) with:
 
 ```sh
 make dev
-```
-or, alternatively:
-```sh
+# or
 pip install -r dev-requirements.txt -r editable-requirements.txt
-pre-commit install
 ```
 
-When installed in this way, any changes you make to your local copy of the source code will be reflected immediately in your next `dbt` run.
+When `dbt-core` is installed this way, any changes you make to the `dbt-core` source code will be reflected immediately in your next `dbt-core` run.
+
 
 ### Running `dbt-core`
 
-With your virtualenv activated, the `dbt` script should point back to the source code you've cloned on your machine. You can verify this by running `which dbt`. This command should show you a path to an executable in your virtualenv.
+With your virtualenv activated, the `dbt-core` script should point back to the source code you've cloned on your machine. You can verify this by running `which dbt`. This command should show you a path to an executable in your virtualenv.
 
-Configure your [profile](https://docs.getdbt.com/docs/configure-your-profile) as necessary to connect to your target databases. It may be a good idea to add a new profile pointing to a local Postgres instance, or a specific test sandbox within your data warehouse if appropriate.
+Configure your [profile](https://docs.getdbt.com/docs/configure-your-profile) as necessary to connect to your target databases. It may be a good idea to add a new profile pointing to a local postgres instance, or a specific test sandbox within your data warehouse if appropriate.
 
 ## Testing
 
-Once you're able to manually test that your code change is working as expected, it's important to run existing automated tests, as well as adding some new ones. These tests will ensure that:
-- Your code changes do not unexpectedly break other established functionality
-- Your code changes can handle all known edge cases
-- The functionality you're adding will _keep_ working in the future
+Getting the `dbt-core` integration tests set up in your local environment will be very helpful as you start to make changes to your local version of `dbt-core`. The section that follows outlines some helpful tips for setting up the test environment.
 
-Although `dbt-core` works with a number of different databases, you won't need to supply credentials for every one of these databases in your test environment. Instead, you can test most `dbt-core` code changes with Python and Postgres.
+Although `dbt-core` works with a number of different databases, you won't need to supply credentials for every one of these databases in your test environment. Instead you can test all dbt-core code changes with Python and Postgres.
 
 ### Initial setup
 
-Postgres offers the easiest way to test most `dbt-core` functionality today. They are the fastest to run, and the easiest to set up. To run the Postgres integration tests, you'll have to do one extra step of setting up the test database:
+We recommend starting with `dbt-core`'s Postgres tests. These tests cover most of the functionality in `dbt-core`, are the fastest to run, and are the easiest to set up. To run the Postgres integration tests, you'll have to do one extra step of setting up the test database:
 
 ```sh
 make setup-db
@@ -152,82 +192,48 @@ make test
 # Runs postgres integration tests with py38 in "fail fast" mode.
 make integration
 ```
-> These make targets assume you have a local installation of a recent version of [`tox`](https://tox.readthedocs.io/en/latest/) for unit/integration testing and pre-commit for code quality checks,
+> These make targets assume you have a local install of a recent version of [`tox`](https://tox.readthedocs.io/en/latest/) for unit/integration testing and pre-commit for code quality checks,
 > unless you use choose a Docker container to run tests. Run `make help` for more info.
 
 Check out the other targets in the Makefile to see other commonly used test
 suites.
 
 #### `pre-commit`
-[`pre-commit`](https://pre-commit.com) takes care of running all code-checks for formatting and linting. Run `make dev` to install `pre-commit` in your local environment (we recommend running this command with a python virtual environment active). This command installs several pip executables including black, mypy, and flake8. Once this is done you can use any of the linter-based make targets as well as a git pre-commit hook that will ensure proper formatting and linting.
+[`pre-commit`](https.pre-commit.com) takes care of running all code-checks for formatting and linting. Run `make dev` to install `pre-commit` in your local environment.  Once this is done you can use any of the linter-based make targets as well as a git pre-commit hook that will ensure proper formatting and linting.
 
 #### `tox`
 
-[`tox`](https://tox.readthedocs.io/en/latest/) takes care of managing virtualenvs and install dependencies in order to run tests. You can also run tests in parallel, for example, you can run unit tests for Python 3.7, Python 3.8, Python 3.9, Python 3.10 and Python 3.11 checks in parallel with `tox -p`. Also, you can run unit tests for specific python versions with `tox -e py37`. The configuration for these tests in located in `tox.ini`.
+[`tox`](https://tox.readthedocs.io/en/latest/) takes care of managing virtualenvs and install dependencies in order to run tests. You can also run tests in parallel, for example, you can run unit tests for Python 3.7, Python 3.8, Python 3.9, and Python 3.10 checks in parallel with `tox -p`. Also, you can run unit tests for specific python versions with `tox -e py37`. The configuration for these tests in located in `tox.ini`.
 
 #### `pytest`
 
-Finally, you can also run a specific test or group of tests using [`pytest`](https://docs.pytest.org/en/latest/) directly. With a virtualenv active and dev dependencies installed you can do things like:
-
+Finally, you can also run a specific test or group of tests using [`pytest`](https://docs.pytest.org/en/latest/) directly. With a virtualenv
+active and dev dependencies installed you can do things like:
 ```sh
+# run specific postgres integration tests
+python -m pytest -m profile_postgres test/integration/001_simple_copy_test
 # run all unit tests in a file
-python3 -m pytest test/unit/test_graph.py
+python -m pytest test/unit/test_graph.py
 # run a specific unit test
-python3 -m pytest test/unit/test_graph.py::GraphTest::test__dependency_list
-# run specific Postgres integration tests (old way)
-python3 -m pytest -m profile_postgres test/integration/074_postgres_unlogged_table_tests
-# run specific Postgres integration tests (new way)
-python3 -m pytest tests/functional/sources
+python -m pytest test/unit/test_graph.py::GraphTest::test__dependency_list
 ```
+> [Here](https://docs.pytest.org/en/reorganize-docs/new-docs/user/commandlineuseful.html)
+> is a list of useful command-line options for `pytest` to use while developing.
 
-> See [pytest usage docs](https://docs.pytest.org/en/6.2.x/usage.html) for an overview of useful command-line options.
+## Adding CHANGELOG Entry
 
-### Unit, Integration, Functional?
-
-Here are some general rules for adding tests:
-* unit tests (`test/unit` & `tests/unit`) don’t need to access a database; "pure Python" tests should be written as unit tests
-* functional tests (`test/integration` & `tests/functional`) cover anything that interacts with a database, namely adapter
-* *everything in* `test/*` *is being steadily migrated to* `tests/*`
-
-## Debugging
-
-1. The logs for a `dbt run` have stack traces and other information for debugging errors (in `logs/dbt.log` in your project directory).
-2. Try using a debugger, like `ipdb`. For pytest: `--pdb --pdbcls=IPython.terminal.debugger:pdb`
-3. Sometimes, it’s easier to debug on a single thread: `dbt --single-threaded run`
-4. To make print statements from Jinja macros:  `{{ log(msg, info=true) }}`
-5. You can also add `{{ debug() }}` statements, which will drop you into some auto-generated code that the macro wrote.
-6. The dbt “artifacts” are written out to the ‘target’ directory of your dbt project. They are in unformatted json, which can be hard to read. Format them with:
-> python -m json.tool target/run_results.json > run_results.json
-
-### Assorted development tips
-* Append `# type: ignore` to the end of a line if you need to disable `mypy` on that line.
-* Sometimes flake8 complains about lines that are actually fine, in which case you can put a comment on the line such as: # noqa or # noqa: ANNN, where ANNN is the error code that flake8 issues.
-* To collect output for `CProfile`, run dbt with the `-r` option and the name of an output file, i.e. `dbt -r dbt.cprof run`. If you just want to profile parsing, you can do: `dbt -r dbt.cprof parse`. `pip` install `snakeviz` to view the output. Run `snakeviz dbt.cprof` and output will be rendered in a browser window.
-
-## Adding or modifying a CHANGELOG Entry
-
-We use [changie](https://changie.dev) to generate `CHANGELOG` entries. **Note:** Do not edit the `CHANGELOG.md` directly. Your modifications will be lost.
+We use [changie](https://changie.dev) to generate `CHANGELOG` entries.  Do not edit the `CHANGELOG.md` directly.  Your modifications will be lost.
 
 Follow the steps to [install `changie`](https://changie.dev/guide/installation/) for your system.
 
-Once changie is installed and your PR is created for a new feature, simply run the following command and changie will walk you through the process of creating a changelog entry:
-
-```shell
-changie new
-```
-
-Commit the file that's created and your changelog entry is complete!
-
-If you are contributing to a feature already in progress, you will modify the changie yaml file in dbt/.changes/unreleased/ related to your change. If you need help finding this file, please ask within the discussion for the pull request!
-
-You don't need to worry about which `dbt-core` version your change will go into. Just create the changelog entry with `changie`, and open your PR against the `main` branch. All merged changes will be included in the next minor version of `dbt-core`. The Core maintainers _may_ choose to "backport" specific changes in order to patch older minor versions. In that case, a maintainer will take care of that backport after merging your PR, before releasing the new version of `dbt-core`.
+Once changie is installed and your PR is created, simply run `changie new` and changie will walk you through the process of creating a changelog entry.  Commit the file that's created and your changelog entry is complete!
 
 ## Submitting a Pull Request
 
-Code can be merged into the current development branch `main` by opening a pull request. A `dbt-core` maintainer will review your PR. They may suggest code revision for style or clarity, or request that you add unit or integration test(s). These are good things! We believe that, with a little bit of help, anyone can contribute high-quality code.
+dbt Labs provides a CI environment to test changes to specific adapters, and periodic maintenance checks of `dbt-core` through Github Actions. For example, if you submit a pull request to the `dbt-redshift` repo, GitHub will trigger automated code checks and tests against Redshift.
+
+A `dbt-core` maintainer will review your PR. They may suggest code revision for style or clarity, or request that you add unit or integration test(s). These are good things! We believe that, with a little bit of help, anyone can contribute high-quality code.
+- First time contributors should note code checks + unit tests require a maintainer to approve.
 
-Automated tests run via GitHub Actions. If you're a first-time contributor, all tests (including code checks and unit tests) will require a maintainer to approve. Changes in the `dbt-core` repository trigger integration tests against Postgres. dbt Labs also provides CI environments in which to test changes to other adapters, triggered by PRs in those adapters' repositories, as well as periodic maintenance checks of each adapter in concert with the latest `dbt-core` code changes.
 
 Once all tests are passing and your PR has been approved, a `dbt-core` maintainer will merge your changes into the active development branch. And that's it! Happy developing :tada:
-
-Sometimes, the content license agreement auto-check bot doesn't find a user's entry in its roster. If you need to force a rerun, add `@cla-bot check` in a comment on the pull request.

Dockerfile.test

@@ -3,7 +3,7 @@
 #  See `/docker` for a generic and production-ready docker file
 ##
 
-FROM ubuntu:22.04
+FROM ubuntu:20.04
 
 ENV DEBIAN_FRONTEND noninteractive
 
@@ -49,9 +49,6 @@ RUN apt-get update \
     python3.10 \
     python3.10-dev \
     python3.10-venv \
-    python3.11 \
-    python3.11-dev \
-    python3.11-venv \
     && apt-get clean \
     && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
 

Makefile

@@ -6,27 +6,10 @@ ifeq ($(USE_DOCKER),true)
 	DOCKER_CMD := docker-compose run --rm test
 endif
 
-LOGS_DIR := ./logs
-
-# Optional flag to invoke tests using our CI env.
-# But we always want these active for structured
-# log testing.
-CI_FLAGS =\
-	DBT_TEST_USER_1=dbt_test_user_1\
-	DBT_TEST_USER_2=dbt_test_user_2\
-	DBT_TEST_USER_3=dbt_test_user_3\
-	RUSTFLAGS="-D warnings"\
-	LOG_DIR=./logs\
-	DBT_LOG_FORMAT=json
-
-.PHONY: dev_req
-dev_req: ## Installs dbt-* packages in develop mode along with only development dependencies.
-	@\
-	pip install -r dev-requirements.txt -r editable-requirements.txt
-
 .PHONY: dev
-dev: dev_req ## Installs dbt-* packages in develop mode along with development dependencies and pre-commit.
+dev: ## Installs dbt-* packages in develop mode along with development dependencies.
 	@\
+	pip install -r dev-requirements.txt -r editable-requirements.txt && \
 	pre-commit install
 
 .PHONY: mypy
@@ -51,34 +34,27 @@ lint: .env ## Runs flake8 and mypy code checks against staged changes.
 	$(DOCKER_CMD) pre-commit run mypy-check --hook-stage manual | grep -v "INFO"
 
 .PHONY: unit
-unit: .env ## Runs unit tests with py
+unit: .env ## Runs unit tests with py38.
 	@\
-	$(DOCKER_CMD) tox -e py
+	$(DOCKER_CMD) tox -e py38
 
 .PHONY: test
-test: .env ## Runs unit tests with py and code checks against staged changes.
+test: .env ## Runs unit tests with py38 and code checks against staged changes.
 	@\
-	$(DOCKER_CMD) tox -e py; \
+	$(DOCKER_CMD) tox -e py38; \
 	$(DOCKER_CMD) pre-commit run black-check --hook-stage manual | grep -v "INFO"; \
 	$(DOCKER_CMD) pre-commit run flake8-check --hook-stage manual | grep -v "INFO"; \
 	$(DOCKER_CMD) pre-commit run mypy-check --hook-stage manual | grep -v "INFO"
 
 .PHONY: integration
-integration: .env ## Runs postgres integration tests with py-integration
+integration: .env ## Runs postgres integration tests with py38.
 	@\
-	$(if $(USE_CI_FLAGS), $(CI_FLAGS)) $(DOCKER_CMD) tox -e py-integration -- -nauto
+	$(DOCKER_CMD) tox -e py38-integration -- -nauto
 
 .PHONY: integration-fail-fast
-integration-fail-fast: .env ## Runs postgres integration tests with py-integration in "fail fast" mode.
+integration-fail-fast: .env ## Runs postgres integration tests with py38 in "fail fast" mode.
 	@\
-	$(DOCKER_CMD) tox -e py-integration -- -x -nauto
-
-.PHONY: interop
-interop: clean
-	@\
-	mkdir $(LOGS_DIR) && \
-	$(CI_FLAGS) $(DOCKER_CMD) tox -e py-integration -- -nauto && \
-	LOG_DIR=$(LOGS_DIR) cargo run --manifest-path test/interop/log_parsing/Cargo.toml
+	$(DOCKER_CMD) tox -e py38-integration -- -x -nauto
 
 .PHONY: setup-db
 setup-db: ## Setup Postgres database with docker-compose for system testing.
@@ -101,7 +77,6 @@ endif
 clean: ## Resets development environment.
 	@echo 'cleaning repo...'
 	@rm -f .coverage
-	@rm -f .coverage.*
 	@rm -rf .eggs/
 	@rm -f .env
 	@rm -rf .tox/

README.md

@@ -9,7 +9,7 @@
 
 **[dbt](https://www.getdbt.com/)** enables data analysts and engineers to transform their data using the same practices that software engineers use to build applications.
 
-![architecture](https://github.com/dbt-labs/dbt-core/blob/202cb7e51e218c7b29eb3b11ad058bd56b7739de/etc/dbt-transform.png)
+![architecture](https://raw.githubusercontent.com/dbt-labs/dbt-core/6c6649f9129d5d108aa3b0526f634cd8f3a9d1ed/etc/dbt-arch.png)
 
 ## Understanding dbt
 

core/MANIFEST.in

@@ -1,2 +1 @@
 recursive-include dbt/include *.py *.sql *.yml *.html *.md .gitkeep .gitignore
-include dbt/py.typed

core/dbt/README.md

@@ -2,59 +2,50 @@
 
 ## The following are individual files in this directory.
 
-### compilation.py
-
-### constants.py
-
-### dataclass_schema.py
-
 ### deprecations.py
 
-### exceptions.py
-
 ### flags.py
 
-### helper_types.py
-
-### hooks.py
-
-### lib.py
-
-### links.py
-
-### logger.py
-
 ### main.py
 
-### node_types.py
-
-### profiler.py
-
-### selected_resources.py
-
-### semver.py
-
 ### tracking.py
 
+### version.py
+
+### lib.py
+
+### node_types.py
+
+### helper_types.py
+
+### links.py
+
+### semver.py
+
 ### ui.py
 
+### compilation.py
+
+### dataclass_schema.py
+
+### exceptions.py
+
+### hooks.py
+
+### logger.py
+
+### profiler.py
+
 ### utils.py
 
-### version.py
-
 
 ## The subdirectories will be documented in a README in the subdirectory
-* adapters
-* cli
-* clients
 * config
-* context
-* contracts
-* deps
-* docs
-* events
-* graph
 * include
-* parser
+* adapters
+* context
+* deps
+* graph
 * task
-* tests
+* clients
+* events

core/dbt/__init__.py

@@ -1,7 +0,0 @@
-# N.B.
-# This will add to the package’s __path__ all subdirectories of directories on sys.path named after the package which effectively combines both modules into a single namespace (dbt.adapters)
-# The matching statement is in plugins/postgres/dbt/__init__.py
-
-from pkgutil import extend_path
-
-__path__ = extend_path(__path__, __name__)

core/dbt/adapters/README.md

@@ -1,30 +1 @@
 # Adapters README
-
-The Adapters module is responsible for defining database connection methods, caching information from databases, how relations are defined, and the two major connection types we have - base and sql.
-
-# Directories
-
-## `base`
-
-Defines the base implementation Adapters can use to build out full functionality.
-
-## `sql`
-
-Defines a sql implementation for adapters that initially inherits the above base implementation and  comes with some premade methods and macros that can be overwritten as needed per adapter. (most common type of adapter.)
-
-# Files
-
-## `cache.py`
-
-Cached information from the database.
-
-## `factory.py`
-Defines how we generate adapter objects
-
-## `protocol.py`
-
-Defines various interfaces for various adapter objects. Helps mypy correctly resolve methods.
-
-## `reference_keys.py`
-
-Configures naming scheme for cache elements to be universal.

core/dbt/adapters/__init__.py

@@ -1,7 +0,0 @@
-# N.B.
-# This will add to the package’s __path__ all subdirectories of directories on sys.path named after the package which effectively combines both modules into a single namespace (dbt.adapters)
-# The matching statement is in plugins/postgres/dbt/adapters/__init__.py
-
-from pkgutil import extend_path
-
-__path__ = extend_path(__path__, __name__)

core/dbt/adapters/base/README.md

@@ -1,10 +0,0 @@
-
-## Base adapters
-
-### impl.py
-
-The class `SQLAdapter` in [base/imply.py](https://github.com/dbt-labs/dbt-core/blob/main/core/dbt/adapters/base/impl.py) is a (mostly) abstract object that adapter objects inherit from. The base class scaffolds out methods that every adapter project usually should implement for smooth communication between dbt and database.
-
-Some target databases require more or fewer methods--it all depends on what the warehouse's featureset is.
-
-Look into the class for function-level comments.

core/dbt/adapters/base/__init__.py

@@ -10,5 +10,5 @@ from dbt.adapters.base.relation import (  # noqa
     SchemaSearchMap,
 )
 from dbt.adapters.base.column import Column  # noqa
-from dbt.adapters.base.impl import AdapterConfig, BaseAdapter, PythonJobHelper  # noqa
+from dbt.adapters.base.impl import AdapterConfig, BaseAdapter  # noqa
 from dbt.adapters.base.plugin import AdapterPlugin  # noqa

core/dbt/adapters/base/column.py

@@ -2,7 +2,7 @@ from dataclasses import dataclass
 import re
 from typing import Dict, ClassVar, Any, Optional
 
-from dbt.exceptions import DbtRuntimeError
+from dbt.exceptions import RuntimeException
 
 
 @dataclass
@@ -12,7 +12,6 @@ class Column:
         "TIMESTAMP": "TIMESTAMP",
         "FLOAT": "FLOAT",
         "INTEGER": "INT",
-        "BOOLEAN": "BOOLEAN",
     }
     column: str
     dtype: str
@@ -85,7 +84,7 @@ class Column:
 
     def string_size(self) -> int:
         if not self.is_string():
-            raise DbtRuntimeError("Called string_size() on non-string field!")
+            raise RuntimeException("Called string_size() on non-string field!")
 
         if self.dtype == "text" or self.char_size is None:
             # char_size should never be None. Handle it reasonably just in case
@@ -124,7 +123,7 @@ class Column:
     def from_description(cls, name: str, raw_data_type: str) -> "Column":
         match = re.match(r"([^(]+)(\([^)]+\))?", raw_data_type)
         if match is None:
-            raise DbtRuntimeError(f'Could not interpret data type "{raw_data_type}"')
+            raise RuntimeException(f'Could not interpret data type "{raw_data_type}"')
         data_type, size_info = match.groups()
         char_size = None
         numeric_precision = None
@@ -137,7 +136,7 @@ class Column:
                 try:
                     char_size = int(parts[0])
                 except ValueError:
-                    raise DbtRuntimeError(
+                    raise RuntimeException(
                         f'Could not interpret data_type "{raw_data_type}": '
                         f'could not convert "{parts[0]}" to an integer'
                     )
@@ -145,14 +144,14 @@ class Column:
                 try:
                     numeric_precision = int(parts[0])
                 except ValueError:
-                    raise DbtRuntimeError(
+                    raise RuntimeException(
                         f'Could not interpret data_type "{raw_data_type}": '
                         f'could not convert "{parts[0]}" to an integer'
                     )
                 try:
                     numeric_scale = int(parts[1])
                 except ValueError:
-                    raise DbtRuntimeError(
+                    raise RuntimeException(
                         f'Could not interpret data_type "{raw_data_type}": '
                         f'could not convert "{parts[1]}" to an integer'
                     )

core/dbt/adapters/base/connections.py

@@ -1,25 +1,10 @@
 import abc
 import os
-from time import sleep
-import sys
-import traceback
 
 # multiprocessing.RLock is a function returning this type
 from multiprocessing.synchronize import RLock
 from threading import get_ident
-from typing import (
-    Any,
-    Dict,
-    Tuple,
-    Hashable,
-    Optional,
-    ContextManager,
-    List,
-    Type,
-    Union,
-    Iterable,
-    Callable,
-)
+from typing import Dict, Tuple, Hashable, Optional, ContextManager, List
 
 import agate
 
@@ -36,24 +21,18 @@ from dbt.contracts.graph.manifest import Manifest
 from dbt.adapters.base.query_headers import (
     MacroQueryStringSetter,
 )
-from dbt.events import AdapterLogger
 from dbt.events.functions import fire_event
 from dbt.events.types import (
     NewConnection,
     ConnectionReused,
-    ConnectionLeftOpenInCleanup,
     ConnectionLeftOpen,
-    ConnectionClosedInCleanup,
+    ConnectionLeftOpen2,
     ConnectionClosed,
+    ConnectionClosed2,
     Rollback,
     RollbackFailed,
 )
-from dbt.events.contextvars import get_node_info
 from dbt import flags
-from dbt.utils import cast_to_str
-
-SleepTime = Union[int, float]  # As taken by time.sleep.
-AdapterHandle = Any  # Adapter connection handle objects can be any class.
 
 
 class BaseConnectionManager(metaclass=abc.ABCMeta):
@@ -91,13 +70,13 @@ class BaseConnectionManager(metaclass=abc.ABCMeta):
         key = self.get_thread_identifier()
         with self.lock:
             if key not in self.thread_connections:
-                raise dbt.exceptions.InvalidConnectionError(key, list(self.thread_connections))
+                raise dbt.exceptions.InvalidConnectionException(key, list(self.thread_connections))
             return self.thread_connections[key]
 
     def set_thread_connection(self, conn: Connection) -> None:
         key = self.get_thread_identifier()
         if key in self.thread_connections:
-            raise dbt.exceptions.DbtInternalError(
+            raise dbt.exceptions.InternalException(
                 "In set_thread_connection, existing connection exists for {}"
             )
         self.thread_connections[key] = conn
@@ -137,148 +116,57 @@ class BaseConnectionManager(metaclass=abc.ABCMeta):
         :return: A context manager that handles exceptions raised by the
             underlying database.
         """
-        raise dbt.exceptions.NotImplementedError(
+        raise dbt.exceptions.NotImplementedException(
             "`exception_handler` is not implemented for this adapter!"
         )
 
     def set_connection_name(self, name: Optional[str] = None) -> Connection:
-        """Called by 'acquire_connection' in BaseAdapter, which is called by
-        'connection_named', called by 'connection_for(node)'.
-        Creates a connection for this thread if one doesn't already
-        exist, and will rename an existing connection."""
+        conn_name: str
+        if name is None:
+            # if a name isn't specified, we'll re-use a single handle
+            # named 'master'
+            conn_name = "master"
+        else:
+            if not isinstance(name, str):
+                raise dbt.exceptions.CompilerException(
+                    f"For connection name, got {name} - not a string!"
+                )
+            assert isinstance(name, str)
+            conn_name = name
 
-        conn_name: str = "master" if name is None else name
-
-        # Get a connection for this thread
         conn = self.get_if_exists()
-
-        if conn and conn.name == conn_name and conn.state == "open":
-            # Found a connection and nothing to do, so just return it
-            return conn
-
         if conn is None:
-            # Create a new connection
             conn = Connection(
                 type=Identifier(self.TYPE),
-                name=conn_name,
+                name=None,
                 state=ConnectionState.INIT,
                 transaction_open=False,
                 handle=None,
                 credentials=self.profile.credentials,
             )
-            conn.handle = LazyHandle(self.open)
-            # Add the connection to thread_connections for this thread
             self.set_thread_connection(conn)
-            fire_event(
-                NewConnection(conn_name=conn_name, conn_type=self.TYPE, node_info=get_node_info())
-            )
-        else:  # existing connection either wasn't open or didn't have the right name
-            if conn.state != "open":
-                conn.handle = LazyHandle(self.open)
-            if conn.name != conn_name:
-                orig_conn_name: str = conn.name or ""
-                conn.name = conn_name
-                fire_event(ConnectionReused(orig_conn_name=orig_conn_name, conn_name=conn_name))
 
+        if conn.name == conn_name and conn.state == "open":
+            return conn
+
+        fire_event(NewConnection(conn_name=conn_name, conn_type=self.TYPE))
+
+        if conn.state == "open":
+            fire_event(ConnectionReused(conn_name=conn_name))
+        else:
+            conn.handle = LazyHandle(self.open)
+
+        conn.name = conn_name
         return conn
 
-    @classmethod
-    def retry_connection(
-        cls,
-        connection: Connection,
-        connect: Callable[[], AdapterHandle],
-        logger: AdapterLogger,
-        retryable_exceptions: Iterable[Type[Exception]],
-        retry_limit: int = 1,
-        retry_timeout: Union[Callable[[int], SleepTime], SleepTime] = 1,
-        _attempts: int = 0,
-    ) -> Connection:
-        """Given a Connection, set its handle by calling connect.
-
-        The calls to connect will be retried up to retry_limit times to deal with transient
-        connection errors. By default, one retry will be attempted if retryable_exceptions is set.
-
-        :param Connection connection: An instance of a Connection that needs a handle to be set,
-            usually when attempting to open it.
-        :param connect: A callable that returns the appropiate connection handle for a
-            given adapter. This callable will be retried retry_limit times if a subclass of any
-            Exception in retryable_exceptions is raised by connect.
-        :type connect: Callable[[], AdapterHandle]
-        :param AdapterLogger logger: A logger to emit messages on retry attempts or errors. When
-            handling expected errors, we call debug, and call warning on unexpected errors or when
-            all retry attempts have been exhausted.
-        :param retryable_exceptions: An iterable of exception classes that if raised by
-            connect should trigger a retry.
-        :type retryable_exceptions: Iterable[Type[Exception]]
-        :param int retry_limit: How many times to retry the call to connect. If this limit
-            is exceeded before a successful call, a FailedToConnectError will be raised.
-            Must be non-negative.
-        :param retry_timeout: Time to wait between attempts to connect. Can also take a
-            Callable that takes the number of attempts so far, beginning at 0, and returns an int
-            or float to be passed to time.sleep.
-        :type retry_timeout: Union[Callable[[int], SleepTime], SleepTime] = 1
-        :param int _attempts: Parameter used to keep track of the number of attempts in calling the
-            connect function across recursive calls. Passed as an argument to retry_timeout if it
-            is a Callable. This parameter should not be set by the initial caller.
-        :raises dbt.exceptions.FailedToConnectError: Upon exhausting all retry attempts without
-            successfully acquiring a handle.
-        :return: The given connection with its appropriate state and handle attributes set
-            depending on whether we successfully acquired a handle or not.
-        """
-        timeout = retry_timeout(_attempts) if callable(retry_timeout) else retry_timeout
-        if timeout < 0:
-            raise dbt.exceptions.FailedToConnectError(
-                "retry_timeout cannot be negative or return a negative time."
-            )
-
-        if retry_limit < 0 or retry_limit > sys.getrecursionlimit():
-            # This guard is not perfect others may add to the recursion limit (e.g. built-ins).
-            connection.handle = None
-            connection.state = ConnectionState.FAIL
-            raise dbt.exceptions.FailedToConnectError("retry_limit cannot be negative")
-
-        try:
-            connection.handle = connect()
-            connection.state = ConnectionState.OPEN
-            return connection
-
-        except tuple(retryable_exceptions) as e:
-            if retry_limit <= 0:
-                connection.handle = None
-                connection.state = ConnectionState.FAIL
-                raise dbt.exceptions.FailedToConnectError(str(e))
-
-            logger.debug(
-                f"Got a retryable error when attempting to open a {cls.TYPE} connection.\n"
-                f"{retry_limit} attempts remaining. Retrying in {timeout} seconds.\n"
-                f"Error:\n{e}"
-            )
-
-            sleep(timeout)
-            return cls.retry_connection(
-                connection=connection,
-                connect=connect,
-                logger=logger,
-                retry_limit=retry_limit - 1,
-                retry_timeout=retry_timeout,
-                retryable_exceptions=retryable_exceptions,
-                _attempts=_attempts + 1,
-            )
-
-        except Exception as e:
-            connection.handle = None
-            connection.state = ConnectionState.FAIL
-            raise dbt.exceptions.FailedToConnectError(str(e))
-
     @abc.abstractmethod
     def cancel_open(self) -> Optional[List[str]]:
         """Cancel all open connections on the adapter. (passable)"""
-        raise dbt.exceptions.NotImplementedError(
+        raise dbt.exceptions.NotImplementedException(
             "`cancel_open` is not implemented for this adapter!"
         )
 
-    @classmethod
-    @abc.abstractmethod
+    @abc.abstractclassmethod
     def open(cls, connection: Connection) -> Connection:
         """Open the given connection on the adapter and return it.
 
@@ -288,7 +176,7 @@ class BaseConnectionManager(metaclass=abc.ABCMeta):
         This should be thread-safe, or hold the lock if necessary. The given
         connection should not be in either in_use or available.
         """
-        raise dbt.exceptions.NotImplementedError("`open` is not implemented for this adapter!")
+        raise dbt.exceptions.NotImplementedException("`open` is not implemented for this adapter!")
 
     def release(self) -> None:
         with self.lock:
@@ -309,9 +197,9 @@ class BaseConnectionManager(metaclass=abc.ABCMeta):
         with self.lock:
             for connection in self.thread_connections.values():
                 if connection.state not in {"closed", "init"}:
-                    fire_event(ConnectionLeftOpenInCleanup(conn_name=cast_to_str(connection.name)))
+                    fire_event(ConnectionLeftOpen(conn_name=connection.name))
                 else:
-                    fire_event(ConnectionClosedInCleanup(conn_name=cast_to_str(connection.name)))
+                    fire_event(ConnectionClosed(conn_name=connection.name))
                 self.close(connection)
 
             # garbage collect these connections
@@ -320,12 +208,16 @@ class BaseConnectionManager(metaclass=abc.ABCMeta):
     @abc.abstractmethod
     def begin(self) -> None:
         """Begin a transaction. (passable)"""
-        raise dbt.exceptions.NotImplementedError("`begin` is not implemented for this adapter!")
+        raise dbt.exceptions.NotImplementedException(
+            "`begin` is not implemented for this adapter!"
+        )
 
     @abc.abstractmethod
     def commit(self) -> None:
         """Commit a transaction. (passable)"""
-        raise dbt.exceptions.NotImplementedError("`commit` is not implemented for this adapter!")
+        raise dbt.exceptions.NotImplementedException(
+            "`commit` is not implemented for this adapter!"
+        )
 
     @classmethod
     def _rollback_handle(cls, connection: Connection) -> None:
@@ -333,40 +225,28 @@ class BaseConnectionManager(metaclass=abc.ABCMeta):
         try:
             connection.handle.rollback()
         except Exception:
-            fire_event(
-                RollbackFailed(
-                    conn_name=cast_to_str(connection.name),
-                    exc_info=traceback.format_exc(),
-                    node_info=get_node_info(),
-                )
-            )
+            fire_event(RollbackFailed(conn_name=connection.name))
 
     @classmethod
     def _close_handle(cls, connection: Connection) -> None:
         """Perform the actual close operation."""
         # On windows, sometimes connection handles don't have a close() attr.
         if hasattr(connection.handle, "close"):
-            fire_event(
-                ConnectionClosed(conn_name=cast_to_str(connection.name), node_info=get_node_info())
-            )
+            fire_event(ConnectionClosed2(conn_name=connection.name))
             connection.handle.close()
         else:
-            fire_event(
-                ConnectionLeftOpen(
-                    conn_name=cast_to_str(connection.name), node_info=get_node_info()
-                )
-            )
+            fire_event(ConnectionLeftOpen2(conn_name=connection.name))
 
     @classmethod
     def _rollback(cls, connection: Connection) -> None:
         """Roll back the given connection."""
         if connection.transaction_open is False:
-            raise dbt.exceptions.DbtInternalError(
+            raise dbt.exceptions.InternalException(
                 f"Tried to rollback transaction on connection "
                 f'"{connection.name}", but it does not have one open!'
             )
 
-        fire_event(Rollback(conn_name=cast_to_str(connection.name), node_info=get_node_info()))
+        fire_event(Rollback(conn_name=connection.name))
         cls._rollback_handle(connection)
 
         connection.transaction_open = False
@@ -378,7 +258,7 @@ class BaseConnectionManager(metaclass=abc.ABCMeta):
             return connection
 
         if connection.transaction_open and connection.handle:
-            fire_event(Rollback(conn_name=cast_to_str(connection.name), node_info=get_node_info()))
+            fire_event(Rollback(conn_name=connection.name))
             cls._rollback_handle(connection)
         connection.transaction_open = False
 
@@ -411,4 +291,6 @@ class BaseConnectionManager(metaclass=abc.ABCMeta):
         :return: A tuple of the query status and results (empty if fetch=False).
         :rtype: Tuple[AdapterResponse, agate.Table]
         """
-        raise dbt.exceptions.NotImplementedError("`execute` is not implemented for this adapter!")
+        raise dbt.exceptions.NotImplementedException(
+            "`execute` is not implemented for this adapter!"
+        )

core/dbt/adapters/base/impl.py

@@ -2,7 +2,6 @@ import abc
 from concurrent.futures import as_completed, Future
 from contextlib import contextmanager
 from datetime import datetime
-import time
 from itertools import chain
 from typing import (
     Optional,
@@ -15,6 +14,7 @@ from typing import (
     List,
     Mapping,
     Iterator,
+    Union,
     Set,
 )
 
@@ -22,20 +22,13 @@ import agate
 import pytz
 
 from dbt.exceptions import (
-    DbtInternalError,
-    MacroArgTypeError,
-    MacroResultError,
-    QuoteConfigTypeError,
-    NotImplementedError,
-    NullRelationCacheAttemptedError,
-    NullRelationDropAttemptedError,
-    RelationReturnedMultipleResultsError,
-    RenameToNoneAttemptedError,
-    DbtRuntimeError,
-    SnapshotTargetIncompleteError,
-    SnapshotTargetNotSnapshotTableError,
-    UnexpectedNullError,
-    UnexpectedNonTimestampError,
+    raise_database_error,
+    raise_compiler_error,
+    invalid_type_error,
+    get_relation_returned_multiple_results,
+    InternalException,
+    NotImplementedException,
+    RuntimeException,
 )
 
 from dbt.adapters.protocol import (
@@ -44,17 +37,13 @@ from dbt.adapters.protocol import (
 )
 from dbt.clients.agate_helper import empty_table, merge_tables, table_from_rows
 from dbt.clients.jinja import MacroGenerator
+from dbt.contracts.graph.compiled import CompileResultNode, CompiledSeedNode
 from dbt.contracts.graph.manifest import Manifest, MacroManifest
-from dbt.contracts.graph.nodes import ResultNode
-from dbt.events.functions import fire_event, warn_or_error
-from dbt.events.types import (
-    CacheMiss,
-    ListRelations,
-    CodeExecution,
-    CodeExecutionStatus,
-    CatalogGenerationError,
-)
-from dbt.utils import filter_null_values, executor, cast_to_str
+from dbt.contracts.graph.parsed import ParsedSeedNode
+from dbt.exceptions import warn_or_error
+from dbt.events.functions import fire_event
+from dbt.events.types import CacheMiss, ListRelations
+from dbt.utils import filter_null_values, executor
 
 from dbt.adapters.base.connections import Connection, AdapterResponse
 from dbt.adapters.base.meta import AdapterMeta, available
@@ -65,8 +54,10 @@ from dbt.adapters.base.relation import (
     SchemaSearchMap,
 )
 from dbt.adapters.base import Column as BaseColumn
-from dbt.adapters.base import Credentials
-from dbt.adapters.cache import RelationsCache, _make_ref_key_msg
+from dbt.adapters.cache import RelationsCache, _make_key
+
+
+SeedModel = Union[ParsedSeedNode, CompiledSeedNode]
 
 
 GET_CATALOG_MACRO_NAME = "get_catalog"
@@ -75,7 +66,7 @@ FRESHNESS_MACRO_NAME = "collect_freshness"
 
 def _expect_row_value(key: str, row: agate.Row):
     if key not in row.keys():
-        raise DbtInternalError(
+        raise InternalException(
             'Got a row without "{}" column, columns: {}'.format(key, row.keys())
         )
     return row[key]
@@ -104,10 +95,18 @@ def _utc(dt: Optional[datetime], source: BaseRelation, field_name: str) -> datet
     assume the datetime is already for UTC and add the timezone.
     """
     if dt is None:
-        raise UnexpectedNullError(field_name, source)
+        raise raise_database_error(
+            "Expected a non-null value when querying field '{}' of table "
+            " {} but received value 'null' instead".format(field_name, source)
+        )
 
     elif not hasattr(dt, "tzinfo"):
-        raise UnexpectedNonTimestampError(field_name, source, dt)
+        raise raise_database_error(
+            "Expected a timestamp value when querying field '{}' of table "
+            "{} but received value of type '{}' instead".format(
+                field_name, source, type(dt).__name__
+            )
+        )
 
     elif dt.tzinfo:
         return dt.astimezone(pytz.UTC)
@@ -122,35 +121,6 @@ def _relation_name(rel: Optional[BaseRelation]) -> str:
         return str(rel)
 
 
-def log_code_execution(code_execution_function):
-    # decorator to log code and execution time
-    if code_execution_function.__name__ != "submit_python_job":
-        raise ValueError("this should be only used to log submit_python_job now")
-
-    def execution_with_log(*args):
-        self = args[0]
-        connection_name = self.connections.get_thread_connection().name
-        fire_event(CodeExecution(conn_name=connection_name, code_content=args[2]))
-        start_time = time.time()
-        response = code_execution_function(*args)
-        fire_event(
-            CodeExecutionStatus(
-                status=response._message, elapsed=round((time.time() - start_time), 2)
-            )
-        )
-        return response
-
-    return execution_with_log
-
-
-class PythonJobHelper:
-    def __init__(self, parsed_model: Dict, credential: Credentials) -> None:
-        raise NotImplementedError("PythonJobHelper is not implemented yet")
-
-    def submit(self, compiled_code: str) -> Any:
-        raise NotImplementedError("PythonJobHelper submit function is not implemented yet")
-
-
 class BaseAdapter(metaclass=AdapterMeta):
     """The BaseAdapter provides an abstract base class for adapters.
 
@@ -160,15 +130,9 @@ class BaseAdapter(metaclass=AdapterMeta):
     methods are marked with a (passable) in their docstrings. Check docstrings
     for type information, etc.
 
-    To implement a macro, implement "${adapter_type}__${macro_name}" in the
+    To implement a macro, implement "${adapter_type}__${macro_name}". in the
     adapter's internal project.
 
-    To invoke a method in an adapter macro, call it on the 'adapter' Jinja
-    object using dot syntax.
-
-    To invoke a method in model code, add the @available decorator atop a method
-    declaration. Methods are invoked as macros.
-
     Methods:
         - exception_handler
         - date_function
@@ -189,7 +153,6 @@ class BaseAdapter(metaclass=AdapterMeta):
         - convert_datetime_type
         - convert_date_type
         - convert_time_type
-        - standardize_grants_dict
 
     Macros:
         - get_catalog
@@ -237,7 +200,9 @@ class BaseAdapter(metaclass=AdapterMeta):
         return conn.name
 
     @contextmanager
-    def connection_named(self, name: str, node: Optional[ResultNode] = None) -> Iterator[None]:
+    def connection_named(
+        self, name: str, node: Optional[CompileResultNode] = None
+    ) -> Iterator[None]:
         try:
             if self.connections.query_header is not None:
                 self.connections.query_header.set(name, node)
@@ -249,7 +214,7 @@ class BaseAdapter(metaclass=AdapterMeta):
                 self.connections.query_header.reset()
 
     @contextmanager
-    def connection_for(self, node: ResultNode) -> Iterator[None]:
+    def connection_for(self, node: CompileResultNode) -> Iterator[None]:
         with self.connection_named(node.unique_id, node):
             yield
 
@@ -312,9 +277,7 @@ class BaseAdapter(metaclass=AdapterMeta):
             from dbt.parser.manifest import ManifestLoader
 
             manifest = ManifestLoader.load_macros(
-                self.config,
-                self.connections.set_query_header,
-                base_macros_only=base_macros_only,
+                self.config, self.connections.set_query_header, base_macros_only=base_macros_only
             )
             # TODO CT-211
             self._macro_manifest_lazy = manifest  # type: ignore[assignment]
@@ -333,11 +296,7 @@ class BaseAdapter(metaclass=AdapterMeta):
 
         if (database, schema) not in self.cache:
             fire_event(
-                CacheMiss(
-                    conn_name=self.nice_connection_name(),
-                    database=cast_to_str(database),
-                    schema=schema,
-                )
+                CacheMiss(conn_name=self.nice_connection_name(), database=database, schema=schema)
             )
             return False
         else:
@@ -364,7 +323,7 @@ class BaseAdapter(metaclass=AdapterMeta):
         lowercase strings.
         """
         info_schema_name_map = SchemaSearchMap()
-        nodes: Iterator[ResultNode] = chain(
+        nodes: Iterator[CompileResultNode] = chain(
             [
                 node
                 for node in manifest.nodes.values()
@@ -415,10 +374,7 @@ class BaseAdapter(metaclass=AdapterMeta):
         self.cache.update_schemas(cache_update)
 
     def set_relations_cache(
-        self,
-        manifest: Manifest,
-        clear: bool = False,
-        required_schemas: Set[BaseRelation] = None,
+        self, manifest: Manifest, clear: bool = False, required_schemas: Set[BaseRelation] = None
     ) -> None:
         """Run a query that gets a populated cache of the relations in the
         database and set the cache on this adapter.
@@ -433,7 +389,7 @@ class BaseAdapter(metaclass=AdapterMeta):
         """Cache a new relation in dbt. It will show up in `list relations`."""
         if relation is None:
             name = self.nice_connection_name()
-            raise NullRelationCacheAttemptedError(name)
+            raise_compiler_error("Attempted to cache a null relation for {}".format(name))
         self.cache.add(relation)
         # so jinja doesn't render things
         return ""
@@ -445,7 +401,7 @@ class BaseAdapter(metaclass=AdapterMeta):
         """
         if relation is None:
             name = self.nice_connection_name()
-            raise NullRelationDropAttemptedError(name)
+            raise_compiler_error("Attempted to drop a null relation for {}".format(name))
         self.cache.drop(relation)
         return ""
 
@@ -462,7 +418,9 @@ class BaseAdapter(metaclass=AdapterMeta):
             name = self.nice_connection_name()
             src_name = _relation_name(from_relation)
             dst_name = _relation_name(to_relation)
-            raise RenameToNoneAttemptedError(src_name, dst_name, name)
+            raise_compiler_error(
+                "Attempted to rename {} to {} for {}".format(src_name, dst_name, name)
+            )
 
         self.cache.rename(from_relation, to_relation)
         return ""
@@ -470,16 +428,14 @@ class BaseAdapter(metaclass=AdapterMeta):
     ###
     # Abstract methods for database-specific values, attributes, and types
     ###
-    @classmethod
-    @abc.abstractmethod
+    @abc.abstractclassmethod
     def date_function(cls) -> str:
         """Get the date function used by this adapter's database."""
-        raise NotImplementedError("`date_function` is not implemented for this adapter!")
+        raise NotImplementedException("`date_function` is not implemented for this adapter!")
 
-    @classmethod
-    @abc.abstractmethod
+    @abc.abstractclassmethod
     def is_cancelable(cls) -> bool:
-        raise NotImplementedError("`is_cancelable` is not implemented for this adapter!")
+        raise NotImplementedException("`is_cancelable` is not implemented for this adapter!")
 
     ###
     # Abstract methods about schemas
@@ -487,7 +443,7 @@ class BaseAdapter(metaclass=AdapterMeta):
     @abc.abstractmethod
     def list_schemas(self, database: str) -> List[str]:
         """Get a list of existing schemas in database"""
-        raise NotImplementedError("`list_schemas` is not implemented for this adapter!")
+        raise NotImplementedException("`list_schemas` is not implemented for this adapter!")
 
     @available.parse(lambda *a, **k: False)
     def check_schema_exists(self, database: str, schema: str) -> bool:
@@ -510,13 +466,13 @@ class BaseAdapter(metaclass=AdapterMeta):
 
         *Implementors must call self.cache.drop() to preserve cache state!*
         """
-        raise NotImplementedError("`drop_relation` is not implemented for this adapter!")
+        raise NotImplementedException("`drop_relation` is not implemented for this adapter!")
 
     @abc.abstractmethod
     @available.parse_none
     def truncate_relation(self, relation: BaseRelation) -> None:
         """Truncate the given relation."""
-        raise NotImplementedError("`truncate_relation` is not implemented for this adapter!")
+        raise NotImplementedException("`truncate_relation` is not implemented for this adapter!")
 
     @abc.abstractmethod
     @available.parse_none
@@ -525,13 +481,15 @@ class BaseAdapter(metaclass=AdapterMeta):
 
         Implementors must call self.cache.rename() to preserve cache state.
         """
-        raise NotImplementedError("`rename_relation` is not implemented for this adapter!")
+        raise NotImplementedException("`rename_relation` is not implemented for this adapter!")
 
     @abc.abstractmethod
     @available.parse_list
     def get_columns_in_relation(self, relation: BaseRelation) -> List[BaseColumn]:
         """Get a list of the columns in the given Relation."""
-        raise NotImplementedError("`get_columns_in_relation` is not implemented for this adapter!")
+        raise NotImplementedException(
+            "`get_columns_in_relation` is not implemented for this adapter!"
+        )
 
     @available.deprecated("get_columns_in_relation", lambda *a, **k: [])
     def get_columns_in_table(self, schema: str, identifier: str) -> List[BaseColumn]:
@@ -553,7 +511,7 @@ class BaseAdapter(metaclass=AdapterMeta):
         :param self.Relation current: A relation that currently exists in the
             database with columns of unspecified types.
         """
-        raise NotImplementedError(
+        raise NotImplementedException(
             "`expand_target_column_types` is not implemented for this adapter!"
         )
 
@@ -568,37 +526,10 @@ class BaseAdapter(metaclass=AdapterMeta):
         :return: The relations in schema
         :rtype: List[self.Relation]
         """
-        raise NotImplementedError(
-            "`list_relations_without_caching` is not implemented for this adapter!"
+        raise NotImplementedException(
+            "`list_relations_without_caching` is not implemented for this " "adapter!"
         )
 
-    ###
-    # Methods about grants
-    ###
-    @available
-    def standardize_grants_dict(self, grants_table: agate.Table) -> dict:
-        """Translate the result of `show grants` (or equivalent) to match the
-        grants which a user would configure in their project.
-
-        Ideally, the SQL to show grants should also be filtering:
-        filter OUT any grants TO the current user/role (e.g. OWNERSHIP).
-        If that's not possible in SQL, it can be done in this method instead.
-
-        :param grants_table: An agate table containing the query result of
-            the SQL returned by get_show_grant_sql
-        :return: A standardized dictionary matching the `grants` config
-        :rtype: dict
-        """
-        grants_dict: Dict[str, List[str]] = {}
-        for row in grants_table:
-            grantee = row["grantee"]
-            privilege = row["privilege_type"]
-            if privilege in grants_dict.keys():
-                grants_dict[privilege].append(grantee)
-            else:
-                grants_dict.update({privilege: [grantee]})
-        return grants_dict
-
     ###
     # Provided methods about relations
     ###
@@ -610,7 +541,7 @@ class BaseAdapter(metaclass=AdapterMeta):
         to_relation.
         """
         if not isinstance(from_relation, self.Relation):
-            raise MacroArgTypeError(
+            invalid_type_error(
                 method_name="get_missing_columns",
                 arg_name="from_relation",
                 got_value=from_relation,
@@ -618,7 +549,7 @@ class BaseAdapter(metaclass=AdapterMeta):
             )
 
         if not isinstance(to_relation, self.Relation):
-            raise MacroArgTypeError(
+            invalid_type_error(
                 method_name="get_missing_columns",
                 arg_name="to_relation",
                 got_value=to_relation,
@@ -639,11 +570,11 @@ class BaseAdapter(metaclass=AdapterMeta):
         expected columns.
 
         :param Relation relation: The relation to check
-        :raises InvalidMacroArgType: If the columns are
+        :raises CompilationException: If the columns are
             incorrect.
         """
         if not isinstance(relation, self.Relation):
-            raise MacroArgTypeError(
+            invalid_type_error(
                 method_name="valid_snapshot_target",
                 arg_name="relation",
                 got_value=relation,
@@ -664,16 +595,24 @@ class BaseAdapter(metaclass=AdapterMeta):
 
         if missing:
             if extra:
-                raise SnapshotTargetIncompleteError(extra, missing)
+                msg = (
+                    'Snapshot target has ("{}") but not ("{}") - is it an '
+                    "unmigrated previous version archive?".format(
+                        '", "'.join(extra), '", "'.join(missing)
+                    )
+                )
             else:
-                raise SnapshotTargetNotSnapshotTableError(missing)
+                msg = 'Snapshot target is not a snapshot table (missing "{}")'.format(
+                    '", "'.join(missing)
+                )
+            raise_compiler_error(msg)
 
     @available.parse_none
     def expand_target_column_types(
         self, from_relation: BaseRelation, to_relation: BaseRelation
     ) -> None:
         if not isinstance(from_relation, self.Relation):
-            raise MacroArgTypeError(
+            invalid_type_error(
                 method_name="expand_target_column_types",
                 arg_name="from_relation",
                 got_value=from_relation,
@@ -681,7 +620,7 @@ class BaseAdapter(metaclass=AdapterMeta):
             )
 
         if not isinstance(to_relation, self.Relation):
-            raise MacroArgTypeError(
+            invalid_type_error(
                 method_name="expand_target_column_types",
                 arg_name="to_relation",
                 got_value=to_relation,
@@ -695,10 +634,7 @@ class BaseAdapter(metaclass=AdapterMeta):
             return self.cache.get_relations(database, schema)
 
         schema_relation = self.Relation.create(
-            database=database,
-            schema=schema,
-            identifier="",
-            quote_policy=self.config.quoting,
+            database=database, schema=schema, identifier="", quote_policy=self.config.quoting
         ).without_identifier()
 
         # we can't build the relations cache because we don't have a
@@ -706,9 +642,7 @@ class BaseAdapter(metaclass=AdapterMeta):
         relations = self.list_relations_without_caching(schema_relation)
         fire_event(
             ListRelations(
-                database=cast_to_str(database),
-                schema=schema,
-                relations=[_make_ref_key_msg(x) for x in relations],
+                database=database, schema=schema, relations=[_make_key(x) for x in relations]
             )
         )
 
@@ -763,7 +697,7 @@ class BaseAdapter(metaclass=AdapterMeta):
                 "schema": schema,
                 "database": database,
             }
-            raise RelationReturnedMultipleResultsError(kwargs, matches)
+            get_relation_returned_multiple_results(kwargs, matches)
 
         elif matches:
             return matches[0]
@@ -785,20 +719,19 @@ class BaseAdapter(metaclass=AdapterMeta):
     @available.parse_none
     def create_schema(self, relation: BaseRelation):
         """Create the given schema if it does not exist."""
-        raise NotImplementedError("`create_schema` is not implemented for this adapter!")
+        raise NotImplementedException("`create_schema` is not implemented for this adapter!")
 
     @abc.abstractmethod
     @available.parse_none
     def drop_schema(self, relation: BaseRelation):
         """Drop the given schema (and everything in it) if it exists."""
-        raise NotImplementedError("`drop_schema` is not implemented for this adapter!")
+        raise NotImplementedException("`drop_schema` is not implemented for this adapter!")
 
     @available
-    @classmethod
-    @abc.abstractmethod
+    @abc.abstractclassmethod
     def quote(cls, identifier: str) -> str:
         """Quote the given identifier, as appropriate for the database."""
-        raise NotImplementedError("`quote` is not implemented for this adapter!")
+        raise NotImplementedException("`quote` is not implemented for this adapter!")
 
     @available
     def quote_as_configured(self, identifier: str, quote_key: str) -> str:
@@ -827,7 +760,10 @@ class BaseAdapter(metaclass=AdapterMeta):
         elif quote_config is None:
             pass
         else:
-            raise QuoteConfigTypeError(quote_config)
+            raise_compiler_error(
+                f'The seed configuration value of "quote_columns" has an '
+                f"invalid type {type(quote_config)}"
+            )
 
         if quote_columns:
             return self.quote(column)
@@ -838,8 +774,7 @@ class BaseAdapter(metaclass=AdapterMeta):
     # Conversions: These must be implemented by concrete implementations, for
     # converting agate types into their sql equivalents.
     ###
-    @classmethod
-    @abc.abstractmethod
+    @abc.abstractclassmethod
     def convert_text_type(cls, agate_table: agate.Table, col_idx: int) -> str:
         """Return the type in the database that best maps to the agate.Text
         type for the given agate table and column index.
@@ -848,10 +783,9 @@ class BaseAdapter(metaclass=AdapterMeta):
         :param col_idx: The index into the agate table for the column.
         :return: The name of the type in the database
         """
-        raise NotImplementedError("`convert_text_type` is not implemented for this adapter!")
+        raise NotImplementedException("`convert_text_type` is not implemented for this adapter!")
 
-    @classmethod
-    @abc.abstractmethod
+    @abc.abstractclassmethod
     def convert_number_type(cls, agate_table: agate.Table, col_idx: int) -> str:
         """Return the type in the database that best maps to the agate.Number
         type for the given agate table and column index.
@@ -860,10 +794,9 @@ class BaseAdapter(metaclass=AdapterMeta):
         :param col_idx: The index into the agate table for the column.
         :return: The name of the type in the database
         """
-        raise NotImplementedError("`convert_number_type` is not implemented for this adapter!")
+        raise NotImplementedException("`convert_number_type` is not implemented for this adapter!")
 
-    @classmethod
-    @abc.abstractmethod
+    @abc.abstractclassmethod
     def convert_boolean_type(cls, agate_table: agate.Table, col_idx: int) -> str:
         """Return the type in the database that best maps to the agate.Boolean
         type for the given agate table and column index.
@@ -872,10 +805,11 @@ class BaseAdapter(metaclass=AdapterMeta):
         :param col_idx: The index into the agate table for the column.
         :return: The name of the type in the database
         """
-        raise NotImplementedError("`convert_boolean_type` is not implemented for this adapter!")
+        raise NotImplementedException(
+            "`convert_boolean_type` is not implemented for this adapter!"
+        )
 
-    @classmethod
-    @abc.abstractmethod
+    @abc.abstractclassmethod
     def convert_datetime_type(cls, agate_table: agate.Table, col_idx: int) -> str:
         """Return the type in the database that best maps to the agate.DateTime
         type for the given agate table and column index.
@@ -884,10 +818,11 @@ class BaseAdapter(metaclass=AdapterMeta):
         :param col_idx: The index into the agate table for the column.
         :return: The name of the type in the database
         """
-        raise NotImplementedError("`convert_datetime_type` is not implemented for this adapter!")
+        raise NotImplementedException(
+            "`convert_datetime_type` is not implemented for this adapter!"
+        )
 
-    @classmethod
-    @abc.abstractmethod
+    @abc.abstractclassmethod
     def convert_date_type(cls, agate_table: agate.Table, col_idx: int) -> str:
         """Return the type in the database that best maps to the agate.Date
         type for the given agate table and column index.
@@ -896,10 +831,9 @@ class BaseAdapter(metaclass=AdapterMeta):
         :param col_idx: The index into the agate table for the column.
         :return: The name of the type in the database
         """
-        raise NotImplementedError("`convert_date_type` is not implemented for this adapter!")
+        raise NotImplementedException("`convert_date_type` is not implemented for this adapter!")
 
-    @classmethod
-    @abc.abstractmethod
+    @abc.abstractclassmethod
     def convert_time_type(cls, agate_table: agate.Table, col_idx: int) -> str:
         """Return the type in the database that best maps to the
         agate.TimeDelta type for the given agate table and column index.
@@ -908,7 +842,7 @@ class BaseAdapter(metaclass=AdapterMeta):
         :param col_idx: The index into the agate table for the column.
         :return: The name of the type in the database
         """
-        raise NotImplementedError("`convert_time_type` is not implemented for this adapter!")
+        raise NotImplementedException("`convert_time_type` is not implemented for this adapter!")
 
     @available
     @classmethod
@@ -975,7 +909,7 @@ class BaseAdapter(metaclass=AdapterMeta):
             else:
                 package_name = 'the "{}" package'.format(project)
 
-            raise DbtRuntimeError(
+            raise RuntimeException(
                 'dbt could not find a macro with the name "{}" in {}'.format(
                     macro_name, package_name
                 )
@@ -1073,7 +1007,11 @@ class BaseAdapter(metaclass=AdapterMeta):
         # now we have a 1-row table of the maximum `loaded_at_field` value and
         # the current time according to the db.
         if len(table) != 1 or len(table[0]) != 2:
-            raise MacroResultError(FRESHNESS_MACRO_NAME, table)
+            raise_compiler_error(
+                'Got an invalid result from "{}" macro: {}'.format(
+                    FRESHNESS_MACRO_NAME, [tuple(r) for r in table]
+                )
+            )
         if table[0][0] is None:
             # no records in the table, so really the max_loaded_at was
             # infinitely long ago. Just call it 0:00 January 1 year UTC
@@ -1150,7 +1088,7 @@ class BaseAdapter(metaclass=AdapterMeta):
         elif location == "prepend":
             return f"'{value}' || {add_to}"
         else:
-            raise DbtRuntimeError(f'Got an unexpected location value of "{location}"')
+            raise RuntimeException(f'Got an unexpected location value of "{location}"')
 
     def get_rows_different_sql(
         self,
@@ -1181,74 +1119,6 @@ class BaseAdapter(metaclass=AdapterMeta):
 
         return sql
 
-    @property
-    def python_submission_helpers(self) -> Dict[str, Type[PythonJobHelper]]:
-        raise NotImplementedError("python_submission_helpers is not specified")
-
-    @property
-    def default_python_submission_method(self) -> str:
-        raise NotImplementedError("default_python_submission_method is not specified")
-
-    @log_code_execution
-    def submit_python_job(self, parsed_model: dict, compiled_code: str) -> AdapterResponse:
-        submission_method = parsed_model["config"].get(
-            "submission_method", self.default_python_submission_method
-        )
-        if submission_method not in self.python_submission_helpers:
-            raise NotImplementedError(
-                "Submission method {} is not supported for current adapter".format(
-                    submission_method
-                )
-            )
-        job_helper = self.python_submission_helpers[submission_method](
-            parsed_model, self.connections.profile.credentials
-        )
-        submission_result = job_helper.submit(compiled_code)
-        # process submission result to generate adapter response
-        return self.generate_python_submission_response(submission_result)
-
-    def generate_python_submission_response(self, submission_result: Any) -> AdapterResponse:
-        raise NotImplementedError(
-            "Your adapter need to implement generate_python_submission_response"
-        )
-
-    def valid_incremental_strategies(self):
-        """The set of standard builtin strategies which this adapter supports out-of-the-box.
-        Not used to validate custom strategies defined by end users.
-        """
-        return ["append"]
-
-    def builtin_incremental_strategies(self):
-        return ["append", "delete+insert", "merge", "insert_overwrite"]
-
-    @available.parse_none
-    def get_incremental_strategy_macro(self, model_context, strategy: str):
-        # Construct macro_name from strategy name
-        if strategy is None:
-            strategy = "default"
-
-        # validate strategies for this adapter
-        valid_strategies = self.valid_incremental_strategies()
-        valid_strategies.append("default")
-        builtin_strategies = self.builtin_incremental_strategies()
-        if strategy in builtin_strategies and strategy not in valid_strategies:
-            raise DbtRuntimeError(
-                f"The incremental strategy '{strategy}' is not valid for this adapter"
-            )
-
-        strategy = strategy.replace("+", "_")
-        macro_name = f"get_incremental_{strategy}_sql"
-        # The model_context should have MacroGenerator callable objects for all macros
-        if macro_name not in model_context:
-            raise DbtRuntimeError(
-                'dbt could not find an incremental strategy macro with the name "{}" in {}'.format(
-                    macro_name, self.config.project_name
-                )
-            )
-
-        # This returns a callable macro
-        return model_context[macro_name]
-
 
 COLUMNS_EQUAL_SQL = """
 with diff_count as (
@@ -1296,7 +1166,7 @@ def catch_as_completed(
         elif isinstance(exc, KeyboardInterrupt) or not isinstance(exc, Exception):
             raise exc
         else:
-            warn_or_error(CatalogGenerationError(exc=str(exc)))
+            warn_or_error(f"Encountered an error while generating catalog: {str(exc)}")
             # exc is not None, derives from Exception, and isn't ctrl+c
             exceptions.append(exc)
     return merge_tables(tables), exceptions

core/dbt/adapters/base/plugin.py

@@ -1,7 +1,7 @@
 from typing import List, Optional, Type
 
 from dbt.adapters.base import Credentials
-from dbt.exceptions import CompilationError
+from dbt.exceptions import CompilationException
 from dbt.adapters.protocol import AdapterProtocol
 
 
@@ -11,7 +11,7 @@ def project_name_from_path(include_path: str) -> str:
 
     partial = Project.partial_load(include_path)
     if partial.project_name is None:
-        raise CompilationError(f"Invalid project at {include_path}: name not set!")
+        raise CompilationException(f"Invalid project at {include_path}: name not set!")
     return partial.project_name
 
 

core/dbt/adapters/base/query_headers.py

@@ -5,9 +5,9 @@ from dbt.clients.jinja import QueryStringGenerator
 
 from dbt.context.manifest import generate_query_header_context
 from dbt.contracts.connection import AdapterRequiredConfig, QueryComment
-from dbt.contracts.graph.nodes import ResultNode
+from dbt.contracts.graph.compiled import CompileResultNode
 from dbt.contracts.graph.manifest import Manifest
-from dbt.exceptions import DbtRuntimeError
+from dbt.exceptions import RuntimeException
 
 
 class NodeWrapper:
@@ -48,7 +48,7 @@ class _QueryComment(local):
         if isinstance(comment, str) and "*/" in comment:
             # tell the user "no" so they don't hurt themselves by writing
             # garbage
-            raise DbtRuntimeError(f'query comment contains illegal value "*/": {comment}')
+            raise RuntimeException(f'query comment contains illegal value "*/": {comment}')
         self.query_comment = comment
         self.append = append
 
@@ -90,7 +90,7 @@ class MacroQueryStringSetter:
     def reset(self):
         self.set("master", None)
 
-    def set(self, name: str, node: Optional[ResultNode]):
+    def set(self, name: str, node: Optional[CompileResultNode]):
         wrapped: Optional[NodeWrapper] = None
         if node is not None:
             wrapped = NodeWrapper(node)

core/dbt/adapters/base/relation.py

@@ -1,8 +1,9 @@
 from collections.abc import Hashable
-from dataclasses import dataclass, field
-from typing import Optional, TypeVar, Any, Type, Dict, Iterator, Tuple, Set
+from dataclasses import dataclass
+from typing import Optional, TypeVar, Any, Type, Dict, Union, Iterator, Tuple, Set
 
-from dbt.contracts.graph.nodes import SourceDefinition, ManifestNode, ResultNode, ParsedNode
+from dbt.contracts.graph.compiled import CompiledNode
+from dbt.contracts.graph.parsed import ParsedSourceDefinition, ParsedNode
 from dbt.contracts.relation import (
     RelationType,
     ComponentName,
@@ -11,11 +12,7 @@ from dbt.contracts.relation import (
     Policy,
     Path,
 )
-from dbt.exceptions import (
-    ApproximateMatchError,
-    DbtInternalError,
-    MultipleDatabasesNotAllowedError,
-)
+from dbt.exceptions import InternalException
 from dbt.node_types import NodeType
 from dbt.utils import filter_null_values, deep_merge, classproperty
 
@@ -30,10 +27,8 @@ class BaseRelation(FakeAPIObject, Hashable):
     path: Path
     type: Optional[RelationType] = None
     quote_character: str = '"'
-    # Python 3.11 requires that these use default_factory instead of simple default
-    # ValueError: mutable default <class 'dbt.contracts.relation.Policy'> for field include_policy is not allowed: use default_factory
-    include_policy: Policy = field(default_factory=lambda: Policy())
-    quote_policy: Policy = field(default_factory=lambda: Policy())
+    include_policy: Policy = Policy()
+    quote_policy: Policy = Policy()
     dbt_created: bool = False
 
     def _is_exactish_match(self, field: ComponentName, value: str) -> bool:
@@ -44,9 +39,9 @@ class BaseRelation(FakeAPIObject, Hashable):
 
     @classmethod
     def _get_field_named(cls, field_name):
-        for f, _ in cls._get_fields():
-            if f.name == field_name:
-                return f
+        for field, _ in cls._get_fields():
+            if field.name == field_name:
+                return field
         # this should be unreachable
         raise ValueError(f"BaseRelation has no {field_name} field!")
 
@@ -57,11 +52,11 @@ class BaseRelation(FakeAPIObject, Hashable):
 
     @classmethod
     def get_default_quote_policy(cls) -> Policy:
-        return cls._get_field_named("quote_policy").default_factory()
+        return cls._get_field_named("quote_policy").default
 
     @classmethod
     def get_default_include_policy(cls) -> Policy:
-        return cls._get_field_named("include_policy").default_factory()
+        return cls._get_field_named("include_policy").default
 
     def get(self, key, default=None):
         """Override `.get` to return a metadata object so we don't break
@@ -87,7 +82,7 @@ class BaseRelation(FakeAPIObject, Hashable):
 
         if not search:
             # nothing was passed in
-            raise dbt.exceptions.DbtRuntimeError(
+            raise dbt.exceptions.RuntimeException(
                 "Tried to match relation, but no search path was passed!"
             )
 
@@ -104,7 +99,7 @@ class BaseRelation(FakeAPIObject, Hashable):
 
         if approximate_match and not exact_match:
             target = self.create(database=database, schema=schema, identifier=identifier)
-            raise ApproximateMatchError(target, self)
+            dbt.exceptions.approximate_relation_match(target, self)
 
         return exact_match
 
@@ -189,7 +184,7 @@ class BaseRelation(FakeAPIObject, Hashable):
         )
 
     @classmethod
-    def create_from_source(cls: Type[Self], source: SourceDefinition, **kwargs: Any) -> Self:
+    def create_from_source(cls: Type[Self], source: ParsedSourceDefinition, **kwargs: Any) -> Self:
         source_quoting = source.quoting.to_dict(omit_none=True)
         source_quoting.pop("column", None)
         quote_policy = deep_merge(
@@ -214,7 +209,7 @@ class BaseRelation(FakeAPIObject, Hashable):
     def create_ephemeral_from_node(
         cls: Type[Self],
         config: HasQuoting,
-        node: ManifestNode,
+        node: Union[ParsedNode, CompiledNode],
     ) -> Self:
         # Note that ephemeral models are based on the name.
         identifier = cls.add_ephemeral_prefix(node.name)
@@ -227,7 +222,7 @@ class BaseRelation(FakeAPIObject, Hashable):
     def create_from_node(
         cls: Type[Self],
         config: HasQuoting,
-        node: ManifestNode,
+        node: Union[ParsedNode, CompiledNode],
         quote_policy: Optional[Dict[str, bool]] = None,
         **kwargs: Any,
     ) -> Self:
@@ -248,20 +243,20 @@ class BaseRelation(FakeAPIObject, Hashable):
     def create_from(
         cls: Type[Self],
         config: HasQuoting,
-        node: ResultNode,
+        node: Union[CompiledNode, ParsedNode, ParsedSourceDefinition],
         **kwargs: Any,
     ) -> Self:
         if node.resource_type == NodeType.Source:
-            if not isinstance(node, SourceDefinition):
-                raise DbtInternalError(
-                    "type mismatch, expected SourceDefinition but got {}".format(type(node))
+            if not isinstance(node, ParsedSourceDefinition):
+                raise InternalException(
+                    "type mismatch, expected ParsedSourceDefinition but got {}".format(type(node))
                 )
             return cls.create_from_source(node, **kwargs)
         else:
-            # Can't use ManifestNode here because of parameterized generics
-            if not isinstance(node, (ParsedNode)):
-                raise DbtInternalError(
-                    f"type mismatch, expected ManifestNode but got {type(node)}"
+            if not isinstance(node, (ParsedNode, CompiledNode)):
+                raise InternalException(
+                    "type mismatch, expected ParsedNode or CompiledNode but "
+                    "got {}".format(type(node))
                 )
             return cls.create_from_node(config, node, **kwargs)
 
@@ -358,7 +353,7 @@ class InformationSchema(BaseRelation):
 
     def __post_init__(self):
         if not isinstance(self.information_schema_view, (type(None), str)):
-            raise dbt.exceptions.CompilationError(
+            raise dbt.exceptions.CompilationException(
                 "Got an invalid name: {}".format(self.information_schema_view)
             )
 
@@ -442,7 +437,7 @@ class SchemaSearchMap(Dict[InformationSchema, Set[Optional[str]]]):
         if not allow_multiple_databases:
             seen = {r.database.lower() for r in self if r.database}
             if len(seen) > 1:
-                raise MultipleDatabasesNotAllowedError(seen)
+                dbt.exceptions.raise_compiler_error(str(seen))
 
         for information_schema_name, schema in self.search():
             path = {"database": information_schema_name.database, "schema": schema}

core/dbt/adapters/cache.py

@@ -2,23 +2,26 @@ import threading
 from copy import deepcopy
 from typing import Any, Dict, Iterable, List, Optional, Set, Tuple
 
-from dbt.adapters.reference_keys import (
-    _make_ref_key,
-    _make_ref_key_msg,
-    _make_msg_from_ref_key,
-    _ReferenceKey,
+from dbt.adapters.reference_keys import _make_key, _ReferenceKey
+import dbt.exceptions
+from dbt.events.functions import fire_event
+from dbt.events.types import (
+    AddLink,
+    AddRelation,
+    DropCascade,
+    DropMissingRelation,
+    DropRelation,
+    DumpAfterAddGraph,
+    DumpAfterRenameSchema,
+    DumpBeforeAddGraph,
+    DumpBeforeRenameSchema,
+    RenameSchema,
+    TemporaryRelation,
+    UncachedRelation,
+    UpdateReference,
 )
-from dbt.exceptions import (
-    DependentLinkNotCachedError,
-    NewNameAlreadyInCacheError,
-    NoneRelationFoundError,
-    ReferencedLinkNotCachedError,
-    TruncatedModelNameCausedCollisionError,
-)
-from dbt.events.functions import fire_event, fire_event_if
-from dbt.events.types import CacheAction, CacheDumpGraph
-import dbt.flags as flags
 from dbt.utils import lowercase
+from dbt.helper_types import Lazy
 
 
 def dot_separated(key: _ReferenceKey) -> str:
@@ -78,7 +81,7 @@ class _CachedRelation:
 
         :return _ReferenceKey: A key for this relation.
         """
-        return _make_ref_key(self)
+        return _make_key(self)
 
     def add_reference(self, referrer: "_CachedRelation"):
         """Add a reference from referrer to self, indicating that if this node
@@ -141,7 +144,11 @@ class _CachedRelation:
         :raises InternalError: If the new key already exists.
         """
         if new_key in self.referenced_by:
-            raise NewNameAlreadyInCacheError(old_key, new_key)
+            dbt.exceptions.raise_cache_inconsistent(
+                'in rename of "{}" -> "{}", new name is in the cache already'.format(
+                    old_key, new_key
+                )
+            )
 
         if old_key not in self.referenced_by:
             return
@@ -257,17 +264,21 @@ class RelationsCache:
         if referenced is None:
             return
         if referenced is None:
-            raise ReferencedLinkNotCachedError(referenced_key)
+            dbt.exceptions.raise_cache_inconsistent(
+                "in add_link, referenced link key {} not in cache!".format(referenced_key)
+            )
 
         dependent = self.relations.get(dependent_key)
         if dependent is None:
-            raise DependentLinkNotCachedError(dependent_key)
+            dbt.exceptions.raise_cache_inconsistent(
+                "in add_link, dependent link key {} not in cache!".format(dependent_key)
+            )
 
         assert dependent is not None  # we just raised!
 
         referenced.add_reference(dependent)
 
-    # This is called in plugins/postgres/dbt/adapters/postgres/impl.py
+    # TODO: Is this dead code?  I can't seem to find it grepping the codebase.
     def add_link(self, referenced, dependent):
         """Add a link between two relations to the database. If either relation
         does not exist, it will be added as an "external" relation.
@@ -282,18 +293,13 @@ class RelationsCache:
         :param BaseRelation dependent: The dependent model.
         :raises InternalError: If either entry does not exist.
         """
-        ref_key = _make_ref_key(referenced)
-        dep_key = _make_ref_key(dependent)
+        ref_key = _make_key(referenced)
+        dep_key = _make_key(dependent)
         if (ref_key.database, ref_key.schema) not in self:
             # if we have not cached the referenced schema at all, we must be
             # referring to a table outside our control. There's no need to make
             # a link - we will never drop the referenced relation during a run.
-            fire_event(
-                CacheAction(
-                    ref_key=_make_msg_from_ref_key(ref_key),
-                    ref_key_2=_make_msg_from_ref_key(dep_key),
-                )
-            )
+            fire_event(UncachedRelation(dep_key=dep_key, ref_key=ref_key))
             return
         if ref_key not in self.relations:
             # Insert a dummy "external" relation.
@@ -303,13 +309,7 @@ class RelationsCache:
             # Insert a dummy "external" relation.
             dependent = dependent.replace(type=referenced.External)
             self.add(dependent)
-        fire_event(
-            CacheAction(
-                action="add_link",
-                ref_key=_make_msg_from_ref_key(dep_key),
-                ref_key_2=_make_msg_from_ref_key(ref_key),
-            )
-        )
+        fire_event(AddLink(dep_key=dep_key, ref_key=ref_key))
         with self.lock:
             self._add_link(ref_key, dep_key)
 
@@ -320,18 +320,12 @@ class RelationsCache:
         :param BaseRelation relation: The underlying relation.
         """
         cached = _CachedRelation(relation)
-        fire_event_if(
-            flags.LOG_CACHE_EVENTS,
-            lambda: CacheDumpGraph(before_after="before", action="adding", dump=self.dump_graph()),
-        )
-        fire_event(CacheAction(action="add_relation", ref_key=_make_ref_key_msg(cached)))
+        fire_event(AddRelation(relation=_make_key(cached)))
+        fire_event(DumpBeforeAddGraph(dump=Lazy.defer(lambda: self.dump_graph())))
 
         with self.lock:
             self._setdefault(cached)
-        fire_event_if(
-            flags.LOG_CACHE_EVENTS,
-            lambda: CacheDumpGraph(before_after="after", action="adding", dump=self.dump_graph()),
-        )
+        fire_event(DumpAfterAddGraph(dump=Lazy.defer(lambda: self.dump_graph())))
 
     def _remove_refs(self, keys):
         """Removes all references to all entries in keys. This does not
@@ -346,6 +340,19 @@ class RelationsCache:
         for cached in self.relations.values():
             cached.release_references(keys)
 
+    def _drop_cascade_relation(self, dropped_key):
+        """Drop the given relation and cascade it appropriately to all
+        dependent relations.
+
+        :param _CachedRelation dropped: An existing _CachedRelation to drop.
+        """
+        if dropped_key not in self.relations:
+            fire_event(DropMissingRelation(relation=dropped_key))
+            return
+        consequences = self.relations[dropped_key].collect_consequences()
+        fire_event(DropCascade(dropped=dropped_key, consequences=consequences))
+        self._remove_refs(consequences)
+
     def drop(self, relation):
         """Drop the named relation and cascade it appropriately to all
         dependent relations.
@@ -357,22 +364,10 @@ class RelationsCache:
         :param str schema: The schema of the relation to drop.
         :param str identifier: The identifier of the relation to drop.
         """
-        dropped_key = _make_ref_key(relation)
-        dropped_key_msg = _make_ref_key_msg(relation)
-        fire_event(CacheAction(action="drop_relation", ref_key=dropped_key_msg))
+        dropped_key = _make_key(relation)
+        fire_event(DropRelation(dropped=dropped_key))
         with self.lock:
-            if dropped_key not in self.relations:
-                fire_event(CacheAction(action="drop_missing_relation", ref_key=dropped_key_msg))
-                return
-            consequences = self.relations[dropped_key].collect_consequences()
-            # convert from a list of _ReferenceKeys to a list of ReferenceKeyMsgs
-            consequence_msgs = [_make_msg_from_ref_key(key) for key in consequences]
-            fire_event(
-                CacheAction(
-                    action="drop_cascade", ref_key=dropped_key_msg, ref_list=consequence_msgs
-                )
-            )
-            self._remove_refs(consequences)
+            self._drop_cascade_relation(dropped_key)
 
     def _rename_relation(self, old_key, new_relation):
         """Rename a relation named old_key to new_key, updating references.
@@ -388,20 +383,14 @@ class RelationsCache:
         relation = self.relations.pop(old_key)
         new_key = new_relation.key()
 
-        # relation has to rename its innards, so it needs the _CachedRelation.
+        # relaton has to rename its innards, so it needs the _CachedRelation.
         relation.rename(new_relation)
         # update all the relations that refer to it
         for cached in self.relations.values():
             if cached.is_referenced_by(old_key):
                 fire_event(
-                    CacheAction(
-                        action="update_reference",
-                        ref_key=_make_ref_key_msg(old_key),
-                        ref_key_2=_make_ref_key_msg(new_key),
-                        ref_key_3=_make_ref_key_msg(cached.key()),
-                    )
+                    UpdateReference(old_key=old_key, new_key=new_key, cached_key=cached.key())
                 )
-
                 cached.rename_key(old_key, new_key)
 
         self.relations[new_key] = relation
@@ -424,14 +413,14 @@ class RelationsCache:
         :raises InternalError: If the new key is already present.
         """
         if new_key in self.relations:
-            # Tell user when collision caused by model names truncated during
-            # materialization.
-            raise TruncatedModelNameCausedCollisionError(new_key, self.relations)
+            dbt.exceptions.raise_cache_inconsistent(
+                "in rename, new key {} already in cache: {}".format(
+                    new_key, list(self.relations.keys())
+                )
+            )
 
         if old_key not in self.relations:
-            fire_event(
-                CacheAction(action="temporary_relation", ref_key=_make_msg_from_ref_key(old_key))
-            )
+            fire_event(TemporaryRelation(key=old_key))
             return False
         return True
 
@@ -447,20 +436,11 @@ class RelationsCache:
         :param BaseRelation new: The new relation name information.
         :raises InternalError: If the new key is already present.
         """
-        old_key = _make_ref_key(old)
-        new_key = _make_ref_key(new)
-        fire_event(
-            CacheAction(
-                action="rename_relation",
-                ref_key=_make_msg_from_ref_key(old_key),
-                ref_key_2=_make_msg_from_ref_key(new),
-            )
-        )
+        old_key = _make_key(old)
+        new_key = _make_key(new)
+        fire_event(RenameSchema(old_key=old_key, new_key=new_key))
 
-        fire_event_if(
-            flags.LOG_CACHE_EVENTS,
-            lambda: CacheDumpGraph(before_after="before", action="rename", dump=self.dump_graph()),
-        )
+        fire_event(DumpBeforeRenameSchema(dump=Lazy.defer(lambda: self.dump_graph())))
 
         with self.lock:
             if self._check_rename_constraints(old_key, new_key):
@@ -468,10 +448,7 @@ class RelationsCache:
             else:
                 self._setdefault(_CachedRelation(new))
 
-        fire_event_if(
-            flags.LOG_CACHE_EVENTS,
-            lambda: CacheDumpGraph(before_after="after", action="rename", dump=self.dump_graph()),
-        )
+        fire_event(DumpAfterRenameSchema(dump=Lazy.defer(lambda: self.dump_graph())))
 
     def get_relations(self, database: Optional[str], schema: Optional[str]) -> List[Any]:
         """Case-insensitively yield all relations matching the given schema.
@@ -490,7 +467,9 @@ class RelationsCache:
             ]
 
         if None in results:
-            raise NoneRelationFoundError()
+            dbt.exceptions.raise_cache_inconsistent(
+                "in get_relations, a None relation was found in the cache!"
+            )
         return results
 
     def clear(self):
@@ -517,6 +496,6 @@ class RelationsCache:
         """
         for relation in to_remove:
             # it may have been cascaded out already
-            drop_key = _make_ref_key(relation)
+            drop_key = _make_key(relation)
             if drop_key in self.relations:
                 self.drop(drop_key)

core/dbt/adapters/factory.py

@@ -1,18 +1,23 @@
 import threading
-import traceback
-from contextlib import contextmanager
-from importlib import import_module
 from pathlib import Path
-from typing import Any, Dict, List, Optional, Set, Type
+from importlib import import_module
+from typing import Type, Dict, Any, List, Optional, Set
 
-from dbt.adapters.base.plugin import AdapterPlugin
-from dbt.adapters.protocol import AdapterConfig, AdapterProtocol, RelationProtocol
-from dbt.contracts.connection import AdapterRequiredConfig, Credentials
+from dbt.exceptions import RuntimeException, InternalException
+from dbt.include.global_project import (
+    PACKAGE_PATH as GLOBAL_PROJECT_PATH,
+    PROJECT_NAME as GLOBAL_PROJECT_NAME,
+)
 from dbt.events.functions import fire_event
 from dbt.events.types import AdapterImportError, PluginLoadError
-from dbt.exceptions import DbtInternalError, DbtRuntimeError
-from dbt.include.global_project import PACKAGE_PATH as GLOBAL_PROJECT_PATH
-from dbt.include.global_project import PROJECT_NAME as GLOBAL_PROJECT_NAME
+from dbt.contracts.connection import Credentials, AdapterRequiredConfig
+from dbt.adapters.protocol import (
+    AdapterProtocol,
+    AdapterConfig,
+    RelationProtocol,
+)
+from dbt.adapters.base.plugin import AdapterPlugin
+
 
 Adapter = AdapterProtocol
 
@@ -34,7 +39,7 @@ class AdapterContainer:
             names = ", ".join(self.plugins.keys())
 
         message = f"Invalid adapter type {name}! Must be one of {names}"
-        raise DbtRuntimeError(message)
+        raise RuntimeException(message)
 
     def get_adapter_class_by_name(self, name: str) -> Type[Adapter]:
         plugin = self.get_plugin_by_name(name)
@@ -59,18 +64,18 @@ class AdapterContainer:
             # if we failed to import the target module in particular, inform
             # the user about it via a runtime error
             if exc.name == "dbt.adapters." + name:
-                fire_event(AdapterImportError(exc=str(exc)))
-                raise DbtRuntimeError(f"Could not find adapter type {name}!")
+                fire_event(AdapterImportError(exc=exc))
+                raise RuntimeException(f"Could not find adapter type {name}!")
             # otherwise, the error had to have come from some underlying
             # library. Log the stack trace.
 
-            fire_event(PluginLoadError(exc_info=traceback.format_exc()))
+            fire_event(PluginLoadError())
             raise
         plugin: AdapterPlugin = mod.Plugin
         plugin_type = plugin.adapter.type()
 
         if plugin_type != name:
-            raise DbtRuntimeError(
+            raise RuntimeException(
                 f"Expected to find adapter with type named {name}, got "
                 f"adapter with type {plugin_type}"
             )
@@ -132,9 +137,11 @@ class AdapterContainer:
             try:
                 plugin = self.plugins[plugin_name]
             except KeyError:
-                raise DbtInternalError(f"No plugin found for {plugin_name}") from None
+                raise InternalException(f"No plugin found for {plugin_name}") from None
             plugins.append(plugin)
             seen.add(plugin_name)
+            if plugin.dependencies is None:
+                continue
             for dep in plugin.dependencies:
                 if dep not in seen:
                     plugin_names.append(dep)
@@ -151,7 +158,7 @@ class AdapterContainer:
             try:
                 path = self.packages[package_name]
             except KeyError:
-                raise DbtInternalError(f"No internal package listing found for {package_name}")
+                raise InternalException(f"No internal package listing found for {package_name}")
             paths.append(path)
         return paths
 
@@ -212,12 +219,3 @@ def get_adapter_package_names(name: Optional[str]) -> List[str]:
 
 def get_adapter_type_names(name: Optional[str]) -> List[str]:
     return FACTORY.get_adapter_type_names(name)
-
-
-@contextmanager
-def adapter_management():
-    reset_adapters()
-    try:
-        yield
-    finally:
-        cleanup_connections()

core/dbt/adapters/protocol.py

@@ -7,7 +7,9 @@ from typing import (
     List,
     Generic,
     TypeVar,
+    ClassVar,
     Tuple,
+    Union,
     Dict,
     Any,
 )
@@ -16,7 +18,8 @@ from typing_extensions import Protocol
 import agate
 
 from dbt.contracts.connection import Connection, AdapterRequiredConfig, AdapterResponse
-from dbt.contracts.graph.nodes import ResultNode, ManifestNode
+from dbt.contracts.graph.compiled import CompiledNode, ManifestNode, NonSourceCompiledNode
+from dbt.contracts.graph.parsed import ParsedNode, ParsedSourceDefinition
 from dbt.contracts.graph.model_config import BaseConfig
 from dbt.contracts.graph.manifest import Manifest
 from dbt.contracts.relation import Policy, HasQuoting
@@ -46,7 +49,11 @@ class RelationProtocol(Protocol):
         ...
 
     @classmethod
-    def create_from(cls: Type[Self], config: HasQuoting, node: ResultNode) -> Self:
+    def create_from(
+        cls: Type[Self],
+        config: HasQuoting,
+        node: Union[CompiledNode, ParsedNode, ParsedSourceDefinition],
+    ) -> Self:
         ...
 
 
@@ -59,7 +66,7 @@ class CompilerProtocol(Protocol):
         node: ManifestNode,
         manifest: Manifest,
         extra_context: Optional[Dict[str, Any]] = None,
-    ) -> ManifestNode:
+    ) -> NonSourceCompiledNode:
         ...
 
 
@@ -81,13 +88,10 @@ class AdapterProtocol(  # type: ignore[misc]
         Compiler_T,
     ],
 ):
-    # N.B. Technically these are ClassVars, but mypy doesn't support putting type vars in a
-    # ClassVar due to the restrictiveness of PEP-526
-    # See: https://github.com/python/mypy/issues/5144
-    AdapterSpecificConfigs: Type[AdapterConfig_T]
-    Column: Type[Column_T]
-    Relation: Type[Relation_T]
-    ConnectionManager: Type[ConnectionManager_T]
+    AdapterSpecificConfigs: ClassVar[Type[AdapterConfig_T]]
+    Column: ClassVar[Type[Column_T]]
+    Relation: ClassVar[Type[Relation_T]]
+    ConnectionManager: ClassVar[Type[ConnectionManager_T]]
     connections: ConnectionManager_T
 
     def __init__(self, config: AdapterRequiredConfig):

core/dbt/adapters/reference_keys.py

@@ -1,8 +1,7 @@
 # this module exists to resolve circular imports with the events module
 
 from collections import namedtuple
-from typing import Any, Optional
-from dbt.events.proto_types import ReferenceKeyMsg
+from typing import Optional
 
 
 _ReferenceKey = namedtuple("_ReferenceKey", "database schema identifier")
@@ -15,12 +14,7 @@ def lowercase(value: Optional[str]) -> Optional[str]:
         return value.lower()
 
 
-# For backwards compatibility. New code should use _make_ref_key
-def _make_key(relation: Any) -> _ReferenceKey:
-    return _make_ref_key(relation)
-
-
-def _make_ref_key(relation: Any) -> _ReferenceKey:
+def _make_key(relation) -> _ReferenceKey:
     """Make _ReferenceKeys with lowercase values for the cache so we don't have
     to keep track of quoting
     """
@@ -28,13 +22,3 @@ def _make_ref_key(relation: Any) -> _ReferenceKey:
     return _ReferenceKey(
         lowercase(relation.database), lowercase(relation.schema), lowercase(relation.identifier)
     )
-
-
-def _make_ref_key_msg(relation: Any):
-    return _make_msg_from_ref_key(_make_ref_key(relation))
-
-
-def _make_msg_from_ref_key(ref_key: _ReferenceKey) -> ReferenceKeyMsg:
-    return ReferenceKeyMsg(
-        database=ref_key.database, schema=ref_key.schema, identifier=ref_key.identifier
-    )

core/dbt/adapters/sql/connections.py

@@ -10,8 +10,6 @@ from dbt.adapters.base import BaseConnectionManager
 from dbt.contracts.connection import Connection, ConnectionState, AdapterResponse
 from dbt.events.functions import fire_event
 from dbt.events.types import ConnectionUsed, SQLQuery, SQLCommit, SQLQueryStatus
-from dbt.events.contextvars import get_node_info
-from dbt.utils import cast_to_str
 
 
 class SQLConnectionManager(BaseConnectionManager):
@@ -27,7 +25,9 @@ class SQLConnectionManager(BaseConnectionManager):
     @abc.abstractmethod
     def cancel(self, connection: Connection):
         """Cancel the given connection."""
-        raise dbt.exceptions.NotImplementedError("`cancel` is not implemented for this adapter!")
+        raise dbt.exceptions.NotImplementedException(
+            "`cancel` is not implemented for this adapter!"
+        )
 
     def cancel_open(self) -> List[str]:
         names = []
@@ -55,13 +55,7 @@ class SQLConnectionManager(BaseConnectionManager):
         connection = self.get_thread_connection()
         if auto_begin and connection.transaction_open is False:
             self.begin()
-        fire_event(
-            ConnectionUsed(
-                conn_type=self.TYPE,
-                conn_name=cast_to_str(connection.name),
-                node_info=get_node_info(),
-            )
-        )
+        fire_event(ConnectionUsed(conn_type=self.TYPE, conn_name=connection.name))
 
         with self.exception_handler(sql):
             if abridge_sql_log:
@@ -69,11 +63,7 @@ class SQLConnectionManager(BaseConnectionManager):
             else:
                 log_sql = sql
 
-            fire_event(
-                SQLQuery(
-                    conn_name=cast_to_str(connection.name), sql=log_sql, node_info=get_node_info()
-                )
-            )
+            fire_event(SQLQuery(conn_name=connection.name, sql=log_sql))
             pre = time.time()
 
             cursor = connection.handle.cursor()
@@ -81,19 +71,16 @@ class SQLConnectionManager(BaseConnectionManager):
 
             fire_event(
                 SQLQueryStatus(
-                    status=str(self.get_response(cursor)),
-                    elapsed=round((time.time() - pre)),
-                    node_info=get_node_info(),
+                    status=str(self.get_response(cursor)), elapsed=round((time.time() - pre), 2)
                 )
             )
 
             return connection, cursor
 
-    @classmethod
-    @abc.abstractmethod
+    @abc.abstractclassmethod
     def get_response(cls, cursor: Any) -> AdapterResponse:
         """Get the status of the cursor."""
-        raise dbt.exceptions.NotImplementedError(
+        raise dbt.exceptions.NotImplementedException(
             "`get_response` is not implemented for this adapter!"
         )
 
@@ -149,7 +136,7 @@ class SQLConnectionManager(BaseConnectionManager):
     def begin(self):
         connection = self.get_thread_connection()
         if connection.transaction_open is True:
-            raise dbt.exceptions.DbtInternalError(
+            raise dbt.exceptions.InternalException(
                 'Tried to begin a new transaction on connection "{}", but '
                 "it already had one open!".format(connection.name)
             )
@@ -162,12 +149,12 @@ class SQLConnectionManager(BaseConnectionManager):
     def commit(self):
         connection = self.get_thread_connection()
         if connection.transaction_open is False:
-            raise dbt.exceptions.DbtInternalError(
+            raise dbt.exceptions.InternalException(
                 'Tried to commit transaction on connection "{}", but '
                 "it does not have one open!".format(connection.name)
             )
 
-        fire_event(SQLCommit(conn_name=connection.name, node_info=get_node_info()))
+        fire_event(SQLCommit(conn_name=connection.name))
         self.add_commit_query()
 
         connection.transaction_open = False

core/dbt/adapters/sql/impl.py

@@ -1,10 +1,11 @@
 import agate
 from typing import Any, Optional, Tuple, Type, List
 
+import dbt.clients.agate_helper
 from dbt.contracts.connection import Connection
-from dbt.exceptions import RelationTypeNullError
+import dbt.exceptions
 from dbt.adapters.base import BaseAdapter, available
-from dbt.adapters.cache import _make_ref_key_msg
+from dbt.adapters.cache import _make_key
 from dbt.adapters.sql import SQLConnectionManager
 from dbt.events.functions import fire_event
 from dbt.events.types import ColTypeChange, SchemaCreation, SchemaDrop
@@ -109,7 +110,7 @@ class SQLAdapter(BaseAdapter):
                     ColTypeChange(
                         orig_type=target_column.data_type,
                         new_type=new_type,
-                        table=_make_ref_key_msg(current),
+                        table=_make_key(current),
                     )
                 )
 
@@ -131,7 +132,9 @@ class SQLAdapter(BaseAdapter):
 
     def drop_relation(self, relation):
         if relation.type is None:
-            raise RelationTypeNullError(relation)
+            dbt.exceptions.raise_compiler_error(
+                "Tried to drop relation {}, but its type is null.".format(relation)
+            )
 
         self.cache_dropped(relation)
         self.execute_macro(DROP_RELATION_MACRO_NAME, kwargs={"relation": relation})
@@ -152,7 +155,7 @@ class SQLAdapter(BaseAdapter):
 
     def create_schema(self, relation: BaseRelation) -> None:
         relation = relation.without_identifier()
-        fire_event(SchemaCreation(relation=_make_ref_key_msg(relation)))
+        fire_event(SchemaCreation(relation=_make_key(relation)))
         kwargs = {
             "relation": relation,
         }
@@ -163,12 +166,11 @@ class SQLAdapter(BaseAdapter):
 
     def drop_schema(self, relation: BaseRelation) -> None:
         relation = relation.without_identifier()
-        fire_event(SchemaDrop(relation=_make_ref_key_msg(relation)))
+        fire_event(SchemaDrop(relation=_make_key(relation)))
         kwargs = {
             "relation": relation,
         }
         self.execute_macro(DROP_SCHEMA_MACRO_NAME, kwargs=kwargs)
-        self.commit_if_has_connection()
         # we can update the cache here
         self.cache.drop_schema(relation.database, relation.schema)
 

core/dbt/cli/README.md

@@ -1 +0,0 @@
-TODO

core/dbt/cli/flags.py

@@ -1,44 +0,0 @@
-# TODO  Move this to /core/dbt/flags.py when we're ready to break things
-import os
-from dataclasses import dataclass
-from multiprocessing import get_context
-from pprint import pformat as pf
-
-from click import get_current_context
-
-if os.name != "nt":
-    # https://bugs.python.org/issue41567
-    import multiprocessing.popen_spawn_posix  # type: ignore  # noqa: F401
-
-
-@dataclass(frozen=True)
-class Flags:
-    def __init__(self, ctx=None) -> None:
-
-        if ctx is None:
-            ctx = get_current_context()
-
-        def assign_params(ctx):
-            """Recursively adds all click params to flag object"""
-            for param_name, param_value in ctx.params.items():
-                # N.B. You have to use the base MRO method (object.__setattr__) to set attributes
-                # when using frozen dataclasses.
-                # https://docs.python.org/3/library/dataclasses.html#frozen-instances
-                if hasattr(self, param_name):
-                    raise Exception(f"Duplicate flag names found in click command: {param_name}")
-                object.__setattr__(self, param_name.upper(), param_value)
-            if ctx.parent:
-                assign_params(ctx.parent)
-
-        assign_params(ctx)
-
-        # Hard coded flags
-        object.__setattr__(self, "WHICH", ctx.info_name)
-        object.__setattr__(self, "MP_CONTEXT", get_context("spawn"))
-
-        # Support console DO NOT TRACK initiave
-        if os.getenv("DO_NOT_TRACK", "").lower() in (1, "t", "true", "y", "yes"):
-            object.__setattr__(self, "ANONYMOUS_USAGE_STATS", False)
-
-    def __str__(self) -> str:
-        return str(pf(self.__dict__))

core/dbt/cli/main.py

@@ -1,412 +0,0 @@
-import inspect  # This is temporary for RAT-ing
-from copy import copy
-from pprint import pformat as pf  # This is temporary for RAT-ing
-
-import click
-from dbt.adapters.factory import adapter_management
-from dbt.cli import params as p
-from dbt.cli.flags import Flags
-from dbt.profiler import profiler
-
-
-def cli_runner():
-    # Alias "list" to "ls"
-    ls = copy(cli.commands["list"])
-    ls.hidden = True
-    cli.add_command(ls, "ls")
-
-    # Run the cli
-    cli()
-
-
-# dbt
-@click.group(
-    context_settings={"help_option_names": ["-h", "--help"]},
-    invoke_without_command=True,
-    no_args_is_help=True,
-    epilog="Specify one of these sub-commands and you can find more help from there.",
-)
-@click.pass_context
-@p.anonymous_usage_stats
-@p.cache_selected_only
-@p.debug
-@p.enable_legacy_logger
-@p.fail_fast
-@p.log_cache_events
-@p.log_format
-@p.macro_debugging
-@p.partial_parse
-@p.print
-@p.printer_width
-@p.quiet
-@p.record_timing_info
-@p.static_parser
-@p.use_colors
-@p.use_experimental_parser
-@p.version
-@p.version_check
-@p.warn_error
-@p.warn_error_options
-@p.write_json
-def cli(ctx, **kwargs):
-    """An ELT tool for managing your SQL transformations and data models.
-    For more documentation on these commands, visit: docs.getdbt.com
-    """
-    incomplete_flags = Flags()
-
-    # Profiling
-    if incomplete_flags.RECORD_TIMING_INFO:
-        ctx.with_resource(profiler(enable=True, outfile=incomplete_flags.RECORD_TIMING_INFO))
-
-    # Adapter management
-    ctx.with_resource(adapter_management())
-
-    # Version info
-    if incomplete_flags.VERSION:
-        click.echo(f"`version` called\n ctx.params: {pf(ctx.params)}")
-        return
-    else:
-        del ctx.params["version"]
-
-
-# dbt build
-@cli.command("build")
-@click.pass_context
-@p.defer
-@p.exclude
-@p.fail_fast
-@p.full_refresh
-@p.indirect_selection
-@p.log_path
-@p.models
-@p.profile
-@p.profiles_dir
-@p.project_dir
-@p.selector
-@p.show
-@p.state
-@p.store_failures
-@p.target
-@p.target_path
-@p.threads
-@p.vars
-@p.version_check
-def build(ctx, **kwargs):
-    """Run all Seeds, Models, Snapshots, and tests in DAG order"""
-    flags = Flags()
-    click.echo(f"`{inspect.stack()[0][3]}` called\n flags: {flags}")
-
-
-# dbt clean
-@cli.command("clean")
-@click.pass_context
-@p.profile
-@p.profiles_dir
-@p.project_dir
-@p.target
-@p.vars
-def clean(ctx, **kwargs):
-    """Delete all folders in the clean-targets list (usually the dbt_packages and target directories.)"""
-    flags = Flags()
-    click.echo(f"`{inspect.stack()[0][3]}` called\n flags: {flags}")
-
-
-# dbt docs
-@cli.group()
-@click.pass_context
-def docs(ctx, **kwargs):
-    """Generate or serve the documentation website for your project"""
-
-
-# dbt docs generate
-@docs.command("generate")
-@click.pass_context
-@p.compile_docs
-@p.defer
-@p.exclude
-@p.log_path
-@p.models
-@p.profile
-@p.profiles_dir
-@p.project_dir
-@p.selector
-@p.state
-@p.target
-@p.target_path
-@p.threads
-@p.vars
-@p.version_check
-def docs_generate(ctx, **kwargs):
-    """Generate the documentation website for your project"""
-    flags = Flags()
-    click.echo(f"`{inspect.stack()[0][3]}` called\n flags: {flags}")
-
-
-# dbt docs serve
-@docs.command("serve")
-@click.pass_context
-@p.browser
-@p.port
-@p.profile
-@p.profiles_dir
-@p.project_dir
-@p.target
-@p.vars
-def docs_serve(ctx, **kwargs):
-    """Serve the documentation website for your project"""
-    flags = Flags()
-    click.echo(f"`{inspect.stack()[0][3]}` called\n flags: {flags}")
-
-
-# dbt compile
-@cli.command("compile")
-@click.pass_context
-@p.defer
-@p.exclude
-@p.full_refresh
-@p.log_path
-@p.models
-@p.parse_only
-@p.profile
-@p.profiles_dir
-@p.project_dir
-@p.selector
-@p.state
-@p.target
-@p.target_path
-@p.threads
-@p.vars
-@p.version_check
-def compile(ctx, **kwargs):
-    """Generates executable SQL from source, model, test, and analysis files. Compiled SQL files are written to the target/ directory."""
-    flags = Flags()
-    click.echo(f"`{inspect.stack()[0][3]}` called\n flags: {flags}")
-
-
-# dbt debug
-@cli.command("debug")
-@click.pass_context
-@p.config_dir
-@p.profile
-@p.profiles_dir
-@p.project_dir
-@p.target
-@p.vars
-@p.version_check
-def debug(ctx, **kwargs):
-    """Show some helpful information about dbt for debugging. Not to be confused with the --debug option which increases verbosity."""
-    flags = Flags()
-    click.echo(f"`{inspect.stack()[0][3]}` called\n flags: {flags}")
-
-
-# dbt deps
-@cli.command("deps")
-@click.pass_context
-@p.profile
-@p.profiles_dir
-@p.project_dir
-@p.target
-@p.vars
-def deps(ctx, **kwargs):
-    """Pull the most recent version of the dependencies listed in packages.yml"""
-    flags = Flags()
-    click.echo(f"`{inspect.stack()[0][3]}` called\n flags: {flags}")
-
-
-# dbt init
-@cli.command("init")
-@click.pass_context
-@p.profile
-@p.profiles_dir
-@p.project_dir
-@p.skip_profile_setup
-@p.target
-@p.vars
-def init(ctx, **kwargs):
-    """Initialize a new DBT project."""
-    flags = Flags()
-    click.echo(f"`{inspect.stack()[0][3]}` called\n flags: {flags}")
-
-
-# dbt list
-@cli.command("list")
-@click.pass_context
-@p.exclude
-@p.indirect_selection
-@p.models
-@p.output
-@p.output_keys
-@p.profile
-@p.profiles_dir
-@p.project_dir
-@p.resource_type
-@p.selector
-@p.state
-@p.target
-@p.vars
-def list(ctx, **kwargs):
-    """List the resources in your project"""
-    flags = Flags()
-    click.echo(f"`{inspect.stack()[0][3]}` called\n flags: {flags}")
-
-
-# dbt parse
-@cli.command("parse")
-@click.pass_context
-@p.compile_parse
-@p.log_path
-@p.profile
-@p.profiles_dir
-@p.project_dir
-@p.target
-@p.target_path
-@p.threads
-@p.vars
-@p.version_check
-@p.write_manifest
-def parse(ctx, **kwargs):
-    """Parses the project and provides information on performance"""
-    flags = Flags()
-    click.echo(f"`{inspect.stack()[0][3]}` called\n flags: {flags}")
-
-
-# dbt run
-@cli.command("run")
-@click.pass_context
-@p.defer
-@p.exclude
-@p.fail_fast
-@p.full_refresh
-@p.log_path
-@p.models
-@p.profile
-@p.profiles_dir
-@p.project_dir
-@p.selector
-@p.state
-@p.target
-@p.target_path
-@p.threads
-@p.vars
-@p.version_check
-def run(ctx, **kwargs):
-    """Compile SQL and execute against the current target database."""
-    flags = Flags()
-    click.echo(f"`{inspect.stack()[0][3]}` called\n flags: {flags}")
-
-
-# dbt run operation
-@cli.command("run-operation")
-@click.pass_context
-@p.args
-@p.profile
-@p.profiles_dir
-@p.project_dir
-@p.target
-@p.vars
-def run_operation(ctx, **kwargs):
-    """Run the named macro with any supplied arguments."""
-    flags = Flags()
-    click.echo(f"`{inspect.stack()[0][3]}` called\n flags: {flags}")
-
-
-# dbt seed
-@cli.command("seed")
-@click.pass_context
-@p.exclude
-@p.full_refresh
-@p.log_path
-@p.models
-@p.profile
-@p.profiles_dir
-@p.project_dir
-@p.selector
-@p.show
-@p.state
-@p.target
-@p.target_path
-@p.threads
-@p.vars
-@p.version_check
-def seed(ctx, **kwargs):
-    """Load data from csv files into your data warehouse."""
-    flags = Flags()
-    click.echo(f"`{inspect.stack()[0][3]}` called\n flags: {flags}")
-
-
-# dbt snapshot
-@cli.command("snapshot")
-@click.pass_context
-@p.defer
-@p.exclude
-@p.models
-@p.profile
-@p.profiles_dir
-@p.project_dir
-@p.selector
-@p.state
-@p.target
-@p.threads
-@p.vars
-def snapshot(ctx, **kwargs):
-    """Execute snapshots defined in your project"""
-    flags = Flags()
-    click.echo(f"`{inspect.stack()[0][3]}` called\n flags: {flags}")
-
-
-# dbt source
-@cli.group()
-@click.pass_context
-def source(ctx, **kwargs):
-    """Manage your project's sources"""
-
-
-# dbt source freshness
-@source.command("freshness")
-@click.pass_context
-@p.exclude
-@p.models
-@p.output_path  # TODO: Is this ok to re-use?  We have three different output params, how much can we consolidate?
-@p.profile
-@p.profiles_dir
-@p.project_dir
-@p.selector
-@p.state
-@p.target
-@p.threads
-@p.vars
-def freshness(ctx, **kwargs):
-    """Snapshots the current freshness of the project's sources"""
-    flags = Flags()
-    click.echo(f"`{inspect.stack()[0][3]}` called\n flags: {flags}")
-
-
-# dbt test
-@cli.command("test")
-@click.pass_context
-@p.defer
-@p.exclude
-@p.fail_fast
-@p.indirect_selection
-@p.log_path
-@p.models
-@p.profile
-@p.profiles_dir
-@p.project_dir
-@p.selector
-@p.state
-@p.store_failures
-@p.target
-@p.target_path
-@p.threads
-@p.vars
-@p.version_check
-def test(ctx, **kwargs):
-    """Runs tests on data in deployed models. Run this after `dbt run`"""
-    flags = Flags()
-    click.echo(f"`{inspect.stack()[0][3]}` called\n flags: {flags}")
-
-
-# Support running as a module
-if __name__ == "__main__":
-    cli_runner()

core/dbt/cli/option_types.py

@@ -1,48 +0,0 @@
-from click import ParamType
-import yaml
-
-from dbt.helper_types import WarnErrorOptions
-
-
-class YAML(ParamType):
-    """The Click YAML type. Converts YAML strings into objects."""
-
-    name = "YAML"
-
-    def convert(self, value, param, ctx):
-        # assume non-string values are a problem
-        if not isinstance(value, str):
-            self.fail(f"Cannot load YAML from type {type(value)}", param, ctx)
-        try:
-            return yaml.load(value, Loader=yaml.Loader)
-        except yaml.parser.ParserError:
-            self.fail(f"String '{value}' is not valid YAML", param, ctx)
-
-
-class WarnErrorOptionsType(YAML):
-    """The Click WarnErrorOptions type. Converts YAML strings into objects."""
-
-    name = "WarnErrorOptionsType"
-
-    def convert(self, value, param, ctx):
-        include_exclude = super().convert(value, param, ctx)
-
-        return WarnErrorOptions(
-            include=include_exclude.get("include", []), exclude=include_exclude.get("exclude", [])
-        )
-
-
-class Truthy(ParamType):
-    """The Click Truthy type.  Converts strings into a "truthy" type"""
-
-    name = "TRUTHY"
-
-    def convert(self, value, param, ctx):
-        # assume non-string / non-None values are a problem
-        if not isinstance(value, (str, None)):
-            self.fail(f"Cannot load TRUTHY from type {type(value)}", param, ctx)
-
-        if value is None or value.lower() in ("0", "false", "f"):
-            return None
-        else:
-            return value

core/dbt/cli/params.py

@@ -1,389 +0,0 @@
-from pathlib import Path, PurePath
-
-import click
-from dbt.cli.option_types import YAML, WarnErrorOptionsType
-from dbt.cli.resolvers import default_project_dir, default_profiles_dir
-
-
-# TODO:  The name (reflected in flags) is a correction!
-# The original name was `SEND_ANONYMOUS_USAGE_STATS` and used an env var called "DBT_SEND_ANONYMOUS_USAGE_STATS"
-# Both of which break existing naming conventions (doesn't match param flag).
-# This will need to be fixed before use in the main codebase and communicated as a change to the community!
-anonymous_usage_stats = click.option(
-    "--anonymous-usage-stats/--no-anonymous-usage-stats",
-    envvar="DBT_ANONYMOUS_USAGE_STATS",
-    help="Send anonymous usage stats to dbt Labs.",
-    default=True,
-)
-
-args = click.option(
-    "--args",
-    envvar=None,
-    help="Supply arguments to the macro. This dictionary will be mapped to the keyword arguments defined in the selected macro. This argument should be a YAML string, eg. '{my_variable: my_value}'",
-    type=YAML(),
-)
-
-browser = click.option(
-    "--browser/--no-browser",
-    envvar=None,
-    help="Wether or not to open a local web browser after starting the server",
-    default=True,
-)
-
-cache_selected_only = click.option(
-    "--cache-selected-only/--no-cache-selected-only",
-    envvar="DBT_CACHE_SELECTED_ONLY",
-    help="Pre cache database objects relevant to selected resource only.",
-)
-
-compile_docs = click.option(
-    "--compile/--no-compile",
-    envvar=None,
-    help="Wether or not to run 'dbt compile' as part of docs generation",
-    default=True,
-)
-
-compile_parse = click.option(
-    "--compile/--no-compile",
-    envvar=None,
-    help="TODO: No help text currently available",
-    default=True,
-)
-
-config_dir = click.option(
-    "--config-dir",
-    envvar=None,
-    help="If specified, DBT will show path information for this project",
-    type=click.STRING,
-)
-
-debug = click.option(
-    "--debug/--no-debug",
-    "-d/ ",
-    envvar="DBT_DEBUG",
-    help="Display debug logging during dbt execution. Useful for debugging and making bug reports.",
-)
-
-# TODO:  The env var and name (reflected in flags) are corrections!
-# The original name was `DEFER_MODE` and used an env var called "DBT_DEFER_TO_STATE"
-# Both of which break existing naming conventions.
-# This will need to be fixed before use in the main codebase and communicated as a change to the community!
-defer = click.option(
-    "--defer/--no-defer",
-    envvar="DBT_DEFER",
-    help="If set, defer to the state variable for resolving unselected nodes.",
-)
-
-enable_legacy_logger = click.option(
-    "--enable-legacy-logger/--no-enable-legacy-logger",
-    envvar="DBT_ENABLE_LEGACY_LOGGER",
-    hidden=True,
-)
-
-exclude = click.option("--exclude", envvar=None, help="Specify the nodes to exclude.")
-
-fail_fast = click.option(
-    "--fail-fast/--no-fail-fast",
-    "-x/ ",
-    envvar="DBT_FAIL_FAST",
-    help="Stop execution on first failure.",
-)
-
-full_refresh = click.option(
-    "--full-refresh",
-    "-f",
-    envvar="DBT_FULL_REFRESH",
-    help="If specified, dbt will drop incremental models and fully-recalculate the incremental table from the model definition.",
-    is_flag=True,
-)
-
-indirect_selection = click.option(
-    "--indirect-selection",
-    envvar="DBT_INDIRECT_SELECTION",
-    help="Select all tests that are adjacent to selected resources, even if they those resources have been explicitly selected.",
-    type=click.Choice(["eager", "cautious"], case_sensitive=False),
-    default="eager",
-)
-
-log_cache_events = click.option(
-    "--log-cache-events/--no-log-cache-events",
-    help="Enable verbose adapter cache logging.",
-    envvar="DBT_LOG_CACHE_EVENTS",
-)
-
-log_format = click.option(
-    "--log-format",
-    envvar="DBT_LOG_FORMAT",
-    help="Specify the log format, overriding the command's default.",
-    type=click.Choice(["text", "json", "default"], case_sensitive=False),
-    default="default",
-)
-
-log_path = click.option(
-    "--log-path",
-    envvar="DBT_LOG_PATH",
-    help="Configure the 'log-path'. Only applies this setting for the current run. Overrides the 'DBT_LOG_PATH' if it is set.",
-    type=click.Path(),
-)
-
-macro_debugging = click.option(
-    "--macro-debugging/--no-macro-debugging",
-    envvar="DBT_MACRO_DEBUGGING",
-    hidden=True,
-)
-
-models = click.option(
-    "-m",
-    "-s",
-    "models",
-    envvar=None,
-    help="Specify the nodes to include.",
-    multiple=True,
-)
-
-output = click.option(
-    "--output",
-    envvar=None,
-    help="TODO: No current help text",
-    type=click.Choice(["json", "name", "path", "selector"], case_sensitive=False),
-    default="name",
-)
-
-output_keys = click.option(
-    "--output-keys", envvar=None, help="TODO: No current help text", type=click.STRING
-)
-
-output_path = click.option(
-    "--output",
-    "-o",
-    envvar=None,
-    help="Specify the output path for the json report. By default, outputs to 'target/sources.json'",
-    type=click.Path(file_okay=True, dir_okay=False, writable=True),
-    default=PurePath.joinpath(Path.cwd(), "target/sources.json"),
-)
-
-parse_only = click.option(
-    "--parse-only",
-    envvar=None,
-    help="TODO:  No help text currently available",
-    is_flag=True,
-)
-
-partial_parse = click.option(
-    "--partial-parse/--no-partial-parse",
-    envvar="DBT_PARTIAL_PARSE",
-    help="Allow for partial parsing by looking for and writing to a pickle file in the target directory. This overrides the user configuration file.",
-    default=True,
-)
-
-port = click.option(
-    "--port",
-    envvar=None,
-    help="Specify the port number for the docs server",
-    default=8080,
-    type=click.INT,
-)
-
-# TODO:  The env var and name (reflected in flags) are corrections!
-# The original name was `NO_PRINT` and used the env var `DBT_NO_PRINT`.
-# Both of which break existing naming conventions.
-# This will need to be fixed before use in the main codebase and communicated as a change to the community!
-print = click.option(
-    "--print/--no-print",
-    envvar="DBT_PRINT",
-    help="Output all {{ print() }} macro calls.",
-    default=True,
-)
-
-printer_width = click.option(
-    "--printer-width",
-    envvar="DBT_PRINTER_WIDTH",
-    help="Sets the width of terminal output",
-    type=click.INT,
-    default=80,
-)
-
-profile = click.option(
-    "--profile",
-    envvar=None,
-    help="Which profile to load. Overrides setting in dbt_project.yml.",
-)
-
-profiles_dir = click.option(
-    "--profiles-dir",
-    envvar="DBT_PROFILES_DIR",
-    help="Which directory to look in for the profiles.yml file. If not set, dbt will look in the current working directory first, then HOME/.dbt/",
-    default=default_profiles_dir(),
-    type=click.Path(exists=True),
-)
-
-project_dir = click.option(
-    "--project-dir",
-    envvar=None,
-    help="Which directory to look in for the dbt_project.yml file. Default is the current working directory and its parents.",
-    default=default_project_dir(),
-    type=click.Path(exists=True),
-)
-
-quiet = click.option(
-    "--quiet/--no-quiet",
-    envvar="DBT_QUIET",
-    help="Suppress all non-error logging to stdout. Does not affect {{ print() }} macro calls.",
-)
-
-record_timing_info = click.option(
-    "--record-timing-info",
-    "-r",
-    envvar=None,
-    help="When this option is passed, dbt will output low-level timing stats to the specified file. Example: `--record-timing-info output.profile`",
-    type=click.Path(exists=False),
-)
-
-resource_type = click.option(
-    "--resource-type",
-    envvar=None,
-    help="TODO: No current help text",
-    type=click.Choice(
-        [
-            "metric",
-            "source",
-            "analysis",
-            "model",
-            "test",
-            "exposure",
-            "snapshot",
-            "seed",
-            "default",
-            "all",
-        ],
-        case_sensitive=False,
-    ),
-    default="default",
-)
-
-selector = click.option(
-    "--selector", envvar=None, help="The selector name to use, as defined in selectors.yml"
-)
-
-show = click.option(
-    "--show", envvar=None, help="Show a sample of the loaded data in the terminal", is_flag=True
-)
-
-skip_profile_setup = click.option(
-    "--skip-profile-setup", "-s", envvar=None, help="Skip interactive profile setup.", is_flag=True
-)
-
-# TODO:  The env var and name (reflected in flags) are corrections!
-# The original name was `ARTIFACT_STATE_PATH` and used the env var `DBT_ARTIFACT_STATE_PATH`.
-# Both of which break existing naming conventions.
-# This will need to be fixed before use in the main codebase and communicated as a change to the community!
-state = click.option(
-    "--state",
-    envvar="DBT_STATE",
-    help="If set, use the given directory as the source for json files to compare with this project.",
-    type=click.Path(
-        dir_okay=True,
-        exists=True,
-        file_okay=False,
-        readable=True,
-        resolve_path=True,
-    ),
-)
-
-static_parser = click.option(
-    "--static-parser/--no-static-parser",
-    envvar="DBT_STATIC_PARSER",
-    help="Use the static parser.",
-    default=True,
-)
-
-store_failures = click.option(
-    "--store-failures",
-    envvar="DBT_STORE_FAILURES",
-    help="Store test results (failing rows) in the database",
-    is_flag=True,
-)
-
-target = click.option(
-    "--target", "-t", envvar=None, help="Which target to load for the given profile"
-)
-
-target_path = click.option(
-    "--target-path",
-    envvar="DBT_TARGET_PATH",
-    help="Configure the 'target-path'. Only applies this setting for the current run. Overrides the 'DBT_TARGET_PATH' if it is set.",
-    type=click.Path(),
-)
-
-threads = click.option(
-    "--threads",
-    envvar=None,
-    help="Specify number of threads to use while executing models. Overrides settings in profiles.yml.",
-    default=1,
-    type=click.INT,
-)
-
-use_colors = click.option(
-    "--use-colors/--no-use-colors",
-    envvar="DBT_USE_COLORS",
-    help="Output is colorized by default and may also be set in a profile or at the command line.",
-    default=True,
-)
-
-use_experimental_parser = click.option(
-    "--use-experimental-parser/--no-use-experimental-parser",
-    envvar="DBT_USE_EXPERIMENTAL_PARSER",
-    help="Enable experimental parsing features.",
-)
-
-vars = click.option(
-    "--vars",
-    envvar=None,
-    help="Supply variables to the project. This argument overrides variables defined in your dbt_project.yml file. This argument should be a YAML string, eg. '{my_variable: my_value}'",
-    type=YAML(),
-)
-
-version = click.option(
-    "--version",
-    envvar=None,
-    help="Show version information",
-    is_flag=True,
-)
-
-version_check = click.option(
-    "--version-check/--no-version-check",
-    envvar="DBT_VERSION_CHECK",
-    help="Ensure dbt's version matches the one specified in the dbt_project.yml file ('require-dbt-version')",
-    default=True,
-)
-
-warn_error = click.option(
-    "--warn-error",
-    envvar="DBT_WARN_ERROR",
-    help="If dbt would normally warn, instead raise an exception. Examples include --select that selects nothing, deprecations, configurations with no associated models, invalid test configurations, and missing sources/refs in tests.",
-    default=None,
-    flag_value=True,
-)
-
-warn_error_options = click.option(
-    "--warn-error-options",
-    envvar="DBT_WARN_ERROR_OPTIONS",
-    default=None,
-    help="""If dbt would normally warn, instead raise an exception based on include/exclude configuration. Examples include --select that selects nothing, deprecations, configurations with no associated models, invalid test configurations,
-    and missing sources/refs in tests. This argument should be a YAML string, with keys 'include' or 'exclude'. eg. '{"include": "all", "exclude": ["NoNodesForSelectionCriteria"]}'""",
-    type=WarnErrorOptionsType(),
-)
-
-write_json = click.option(
-    "--write-json/--no-write-json",
-    envvar="DBT_WRITE_JSON",
-    help="Writing the manifest and run_results.json files to disk",
-    default=True,
-)
-
-write_manifest = click.option(
-    "--write-manifest/--no-write-manifest",
-    envvar=None,
-    help="TODO: No help text currently available",
-    default=True,
-)

core/dbt/cli/resolvers.py

@@ -1,11 +0,0 @@
-from pathlib import Path
-
-
-def default_project_dir():
-    paths = list(Path.cwd().parents)
-    paths.insert(0, Path.cwd())
-    return next((x for x in paths if (x / "dbt_project.yml").exists()), Path.cwd())
-
-
-def default_profiles_dir():
-    return Path.cwd() if (Path.cwd() / "profiles.yml").exists() else Path.home() / ".dbt"

core/dbt/clients/README.md

@@ -1,19 +1 @@
 # Clients README
-
-### Jinja
-
-#### How are materializations defined
-
-Model materializations are kept in `core/dbt/include/global_project/macros/materializations/models/`. Materializations are defined using syntax that isn't part of the Jinja standard library. These tags are referenced internally, and materializations can be overridden in user projects when users have specific needs.
-
-```
--- Pseudocode for arguments
-{% materialization <name>, <target name := one_of{default, adapter}> %}'
-…
-{% endmaterialization %}
-```
-
-These blocks are referred to Jinja extensions. Extensions are defined as part of the accepted Jinja code encapsulated within a dbt project. This includes system code used internally by dbt and user space (i.e. user-defined) macros. Extensions exist to help Jinja users create reusable code blocks or abstract objects--for us, materializations are a great use-case since we pass these around as arguments within dbt system code.
-
-The code that defines this extension is a class `MaterializationExtension` and a `parse` routine. That code lives in [clients/jinja.py](https://github.com/dbt-labs/dbt-core/blob/main/core/dbt/clients/jinja.py). The routine
-enables Jinja to parse (i.e. recognize) the unique comma separated arg structure our `materialization` tags exhibit (the `table, default` as seen above).

core/dbt/clients/_jinja_blocks.py

@@ -1,15 +1,7 @@
 import re
 from collections import namedtuple
 
-from dbt.exceptions import (
-    BlockDefinitionNotAtTopError,
-    DbtInternalError,
-    MissingCloseTagError,
-    MissingControlFlowStartTagError,
-    NestedTagsError,
-    UnexpectedControlFlowEndTagError,
-    UnexpectedMacroEOFError,
-)
+import dbt.exceptions
 
 
 def regex(pat):
@@ -147,7 +139,10 @@ class TagIterator:
     def _expect_match(self, expected_name, *patterns, **kwargs):
         match = self._first_match(*patterns, **kwargs)
         if match is None:
-            raise UnexpectedMacroEOFError(expected_name, self.data[self.pos :])
+            msg = 'unexpected EOF, expected {}, got "{}"'.format(
+                expected_name, self.data[self.pos :]
+            )
+            dbt.exceptions.raise_compiler_error(msg)
         return match
 
     def handle_expr(self, match):
@@ -261,7 +256,7 @@ class TagIterator:
             elif block_type_name is not None:
                 yield self.handle_tag(match)
             else:
-                raise DbtInternalError(
+                raise dbt.exceptions.InternalException(
                     "Invalid regex match in next_block, expected block start, "
                     "expr start, or comment start"
                 )
@@ -270,6 +265,13 @@ class TagIterator:
         return self.find_tags()
 
 
+duplicate_tags = (
+    "Got nested tags: {outer.block_type_name} (started at {outer.start}) did "
+    "not have a matching {{% end{outer.block_type_name} %}} before a "
+    "subsequent {inner.block_type_name} was found (started at {inner.start})"
+)
+
+
 _CONTROL_FLOW_TAGS = {
     "if": "endif",
     "for": "endfor",
@@ -317,16 +319,33 @@ class BlockIterator:
                     found = self.stack.pop()
                 else:
                     expected = _CONTROL_FLOW_END_TAGS[tag.block_type_name]
-                    raise UnexpectedControlFlowEndTagError(tag, expected, self.tag_parser)
+                    dbt.exceptions.raise_compiler_error(
+                        (
+                            "Got an unexpected control flow end tag, got {} but "
+                            "never saw a preceeding {} (@ {})"
+                        ).format(tag.block_type_name, expected, self.tag_parser.linepos(tag.start))
+                    )
                 expected = _CONTROL_FLOW_TAGS[found]
                 if expected != tag.block_type_name:
-                    raise MissingControlFlowStartTagError(tag, expected, self.tag_parser)
+                    dbt.exceptions.raise_compiler_error(
+                        (
+                            "Got an unexpected control flow end tag, got {} but "
+                            "expected {} next (@ {})"
+                        ).format(tag.block_type_name, expected, self.tag_parser.linepos(tag.start))
+                    )
 
             if tag.block_type_name in allowed_blocks:
                 if self.stack:
-                    raise BlockDefinitionNotAtTopError(self.tag_parser, tag.start)
+                    dbt.exceptions.raise_compiler_error(
+                        (
+                            "Got a block definition inside control flow at {}. "
+                            "All dbt block definitions must be at the top level"
+                        ).format(self.tag_parser.linepos(tag.start))
+                    )
                 if self.current is not None:
-                    raise NestedTagsError(outer=self.current, inner=tag)
+                    dbt.exceptions.raise_compiler_error(
+                        duplicate_tags.format(outer=self.current, inner=tag)
+                    )
                 if collect_raw_data:
                     raw_data = self.data[self.last_position : tag.start]
                     self.last_position = tag.start
@@ -347,7 +366,11 @@ class BlockIterator:
 
         if self.current:
             linecount = self.data[: self.current.end].count("\n") + 1
-            raise MissingCloseTagError(self.current.block_type_name, linecount)
+            dbt.exceptions.raise_compiler_error(
+                (
+                    "Reached EOF without finding a close tag for " "{} (searched from line {})"
+                ).format(self.current.block_type_name, linecount)
+            )
 
         if collect_raw_data:
             raw_data = self.data[self.last_position :]

core/dbt/clients/agate_helper.py

@@ -7,7 +7,7 @@ import json
 import dbt.utils
 from typing import Iterable, List, Dict, Union, Optional, Any
 
-from dbt.exceptions import DbtRuntimeError
+from dbt.exceptions import RuntimeException
 
 
 BOM = BOM_UTF8.decode("utf-8")  # '\ufeff'
@@ -168,7 +168,7 @@ class ColumnTypeBuilder(Dict[str, NullableAgateType]):
             return
         elif not isinstance(value, type(existing_type)):
             # actual type mismatch!
-            raise DbtRuntimeError(
+            raise RuntimeException(
                 f"Tables contain columns with the same names ({key}), "
                 f"but different types ({value} vs {existing_type})"
             )

core/dbt/clients/git.py

@@ -14,10 +14,10 @@ from dbt.events.types import (
 )
 from dbt.exceptions import (
     CommandResultError,
-    GitCheckoutError,
-    GitCloningError,
-    UnknownGitCloningProblemError,
-    DbtRuntimeError,
+    RuntimeException,
+    bad_package_spec,
+    raise_git_cloning_error,
+    raise_git_cloning_problem,
 )
 from packaging import version
 
@@ -27,6 +27,16 @@ def _is_commit(revision: str) -> bool:
     return bool(re.match(r"\b[0-9a-f]{40}\b", revision))
 
 
+def _raise_git_cloning_error(repo, revision, error):
+    stderr = error.stderr.strip()
+    if "usage: git" in stderr:
+        stderr = stderr.split("\nusage: git")[0]
+    if re.match("fatal: destination path '(.+)' already exists", stderr):
+        raise_git_cloning_error(error)
+
+    bad_package_spec(repo, revision, stderr)
+
+
 def clone(repo, cwd, dirname=None, remove_git_dir=False, revision=None, subdirectory=None):
     has_revision = revision is not None
     is_commit = _is_commit(revision or "")
@@ -54,7 +64,7 @@ def clone(repo, cwd, dirname=None, remove_git_dir=False, revision=None, subdirec
     try:
         result = run_cmd(cwd, clone_cmd, env={"LC_ALL": "C"})
     except CommandResultError as exc:
-        raise GitCloningError(repo, revision, exc)
+        _raise_git_cloning_error(repo, revision, exc)
 
     if subdirectory:
         cwd_subdir = os.path.join(cwd, dirname or "")
@@ -62,7 +72,7 @@ def clone(repo, cwd, dirname=None, remove_git_dir=False, revision=None, subdirec
         try:
             run_cmd(cwd_subdir, clone_cmd_subdir)
         except CommandResultError as exc:
-            raise GitCloningError(repo, revision, exc)
+            _raise_git_cloning_error(repo, revision, exc)
 
     if remove_git_dir:
         rmdir(os.path.join(dirname, ".git"))
@@ -105,7 +115,8 @@ def checkout(cwd, repo, revision=None):
     try:
         return _checkout(cwd, repo, revision)
     except CommandResultError as exc:
-        raise GitCheckoutError(repo=repo, revision=revision, error=exc)
+        stderr = exc.stderr.strip()
+        bad_package_spec(repo, revision, stderr)
 
 
 def get_current_sha(cwd):
@@ -134,7 +145,7 @@ def clone_and_checkout(
         err = exc.stderr
         exists = re.match("fatal: destination path '(.+)' already exists", err)
         if not exists:
-            raise UnknownGitCloningProblemError(repo)
+            raise_git_cloning_problem(repo)
 
     directory = None
     start_sha = None
@@ -144,7 +155,7 @@ def clone_and_checkout(
     else:
         matches = re.match("Cloning into '(.+)'", err.decode("utf-8"))
         if matches is None:
-            raise DbtRuntimeError(f'Error cloning {repo} - never saw "Cloning into ..." from git')
+            raise RuntimeException(f'Error cloning {repo} - never saw "Cloning into ..." from git')
         directory = matches.group(1)
         fire_event(GitProgressPullingNewDependency(dir=directory))
     full_path = os.path.join(cwd, directory)

core/dbt/clients/jinja.py

@@ -25,26 +25,18 @@ from dbt.utils import (
 )
 
 from dbt.clients._jinja_blocks import BlockIterator, BlockData, BlockTag
-from dbt.contracts.graph.nodes import GenericTestNode
-
+from dbt.contracts.graph.compiled import CompiledGenericTestNode
+from dbt.contracts.graph.parsed import ParsedGenericTestNode
 from dbt.exceptions import (
-    CaughtMacroError,
-    CaughtMacroErrorWithNodeError,
-    CompilationError,
-    DbtInternalError,
-    MaterializationArgError,
-    JinjaRenderingError,
+    InternalException,
+    raise_compiler_error,
+    CompilationException,
+    invalid_materialization_argument,
     MacroReturn,
-    MaterializtionMacroNotUsedError,
-    NoSupportedLanguagesFoundError,
-    UndefinedCompilationError,
-    UndefinedMacroError,
+    JinjaRenderingException,
+    UndefinedMacroException,
 )
 from dbt import flags
-from dbt.node_types import ModelLanguage
-
-
-SUPPORTED_LANG_ARG = jinja2.nodes.Name("supported_languages", "param")
 
 
 def _linecache_inject(source, write):
@@ -161,15 +153,15 @@ def quoted_native_concat(nodes):
     except (ValueError, SyntaxError, MemoryError):
         result = raw
     if isinstance(raw, BoolMarker) and not isinstance(result, bool):
-        raise JinjaRenderingError(f"Could not convert value '{raw!s}' into type 'bool'")
+        raise JinjaRenderingException(f"Could not convert value '{raw!s}' into type 'bool'")
     if isinstance(raw, NumberMarker) and not _is_number(result):
-        raise JinjaRenderingError(f"Could not convert value '{raw!s}' into type 'number'")
+        raise JinjaRenderingException(f"Could not convert value '{raw!s}' into type 'number'")
 
     return result
 
 
 class NativeSandboxTemplate(jinja2.nativetypes.NativeTemplate):  # mypy: ignore
-    environment_class = NativeSandboxEnvironment  # type: ignore
+    environment_class = NativeSandboxEnvironment
 
     def render(self, *args, **kwargs):
         """Render the template to produce a native Python type. If the
@@ -241,12 +233,12 @@ class BaseMacroGenerator:
         try:
             yield
         except (TypeError, jinja2.exceptions.TemplateRuntimeError) as e:
-            raise CaughtMacroError(e)
+            raise_compiler_error(str(e))
 
     def call_macro(self, *args, **kwargs):
         # called from __call__ methods
         if self.context is None:
-            raise DbtInternalError("Context is still None in call_macro!")
+            raise InternalException("Context is still None in call_macro!")
         assert self.context is not None
 
         macro = self.get_macro()
@@ -273,7 +265,7 @@ class MacroStack(threading.local):
     def pop(self, name):
         got = self.call_stack.pop()
         if got != name:
-            raise DbtInternalError(f"popped {got}, expected {name}")
+            raise InternalException(f"popped {got}, expected {name}")
 
 
 class MacroGenerator(BaseMacroGenerator):
@@ -300,8 +292,8 @@ class MacroGenerator(BaseMacroGenerator):
         try:
             yield
         except (TypeError, jinja2.exceptions.TemplateRuntimeError) as e:
-            raise CaughtMacroErrorWithNodeError(exc=e, node=self.macro)
-        except CompilationError as e:
+            raise_compiler_error(str(e), self.macro)
+        except CompilationException as e:
             e.stack.append(self.macro)
             raise e
 
@@ -309,13 +301,13 @@ class MacroGenerator(BaseMacroGenerator):
     @contextmanager
     def track_call(self):
         # This is only called from __call__
-        if self.stack is None:
+        if self.stack is None or self.node is None:
             yield
         else:
             unique_id = self.macro.unique_id
             depth = self.stack.depth
-            # only mark depth=0 as a dependency, when creating this dependency we don't pass in stack
-            if depth == 0 and self.node:
+            # only mark depth=0 as a dependency
+            if depth == 0:
                 self.node.depends_on.add_macro(unique_id)
             self.stack.push(unique_id)
             try:
@@ -372,19 +364,8 @@ class MaterializationExtension(jinja2.ext.Extension):
                 value = parser.parse_expression()
                 adapter_name = value.value
 
-            elif target.name == "supported_languages":
-                target.set_ctx("param")
-                node.args.append(target)
-                parser.stream.expect("assign")
-                languages = parser.parse_expression()
-                node.defaults.append(languages)
-
             else:
-                raise MaterializationArgError(materialization_name, target.name)
-
-        if SUPPORTED_LANG_ARG not in node.args:
-            node.args.append(SUPPORTED_LANG_ARG)
-            node.defaults.append(jinja2.nodes.List([jinja2.nodes.Const("sql")]))
+                invalid_materialization_argument(materialization_name, target.name)
 
         node.name = get_materialization_macro_name(materialization_name, adapter_name)
 
@@ -455,7 +436,7 @@ def create_undefined(node=None):
             return self
 
         def __reduce__(self):
-            raise UndefinedCompilationError(name=self.name, node=node)
+            raise_compiler_error(f"{self.name} is undefined", node=node)
 
     return Undefined
 
@@ -513,10 +494,10 @@ def catch_jinja(node=None) -> Iterator[None]:
         yield
     except jinja2.exceptions.TemplateSyntaxError as e:
         e.translated = False
-        raise CompilationError(str(e), node) from e
+        raise CompilationException(str(e), node) from e
     except jinja2.exceptions.UndefinedError as e:
-        raise UndefinedMacroError(str(e), node) from e
-    except CompilationError as exc:
+        raise UndefinedMacroException(str(e), node) from e
+    except CompilationException as exc:
         exc.add_node(node)
         raise
 
@@ -623,7 +604,7 @@ GENERIC_TEST_KWARGS_NAME = "_dbt_generic_test_kwargs"
 
 def add_rendered_test_kwargs(
     context: Dict[str, Any],
-    node: GenericTestNode,
+    node: Union[ParsedGenericTestNode, CompiledGenericTestNode],
     capture_macros: bool = False,
 ) -> None:
     """Render each of the test kwargs in the given context using the native
@@ -651,21 +632,3 @@ def add_rendered_test_kwargs(
     # when the test node was created in _parse_generic_test.
     kwargs = deep_map_render(_convert_function, node.test_metadata.kwargs)
     context[GENERIC_TEST_KWARGS_NAME] = kwargs
-
-
-def get_supported_languages(node: jinja2.nodes.Macro) -> List[ModelLanguage]:
-    if "materialization" not in node.name:
-        raise MaterializtionMacroNotUsedError(node=node)
-
-    no_kwargs = not node.defaults
-    no_langs_found = SUPPORTED_LANG_ARG not in node.args
-
-    if no_kwargs or no_langs_found:
-        raise NoSupportedLanguagesFoundError(node=node)
-
-    lang_idx = node.args.index(SUPPORTED_LANG_ARG)
-    # indexing defaults from the end
-    # since supported_languages is a kwarg, and kwargs are at always after args
-    return [
-        ModelLanguage[item.value] for item in node.defaults[-(len(node.args) - lang_idx)].items
-    ]

core/dbt/clients/jinja_static.py

@@ -1,6 +1,6 @@
 import jinja2
 from dbt.clients.jinja import get_environment
-from dbt.exceptions import MacroNamespaceNotStringError, MacroNameNotStringError
+from dbt.exceptions import raise_compiler_error
 
 
 def statically_extract_macro_calls(string, ctx, db_wrapper=None):
@@ -15,7 +15,7 @@ def statically_extract_macro_calls(string, ctx, db_wrapper=None):
         if hasattr(func_call, "node") and hasattr(func_call.node, "name"):
             func_name = func_call.node.name
         else:
-            # func_call for dbt.current_timestamp macro
+            # func_call for dbt_utils.current_timestamp macro
             # Call(
             #   node=Getattr(
             #     node=Name(
@@ -117,14 +117,20 @@ def statically_parse_adapter_dispatch(func_call, ctx, db_wrapper):
                     func_name = kwarg.value.value
                     possible_macro_calls.append(func_name)
                 else:
-                    raise MacroNameNotStringError(kwarg_value=kwarg.value.value)
+                    raise_compiler_error(
+                        f"The macro_name parameter ({kwarg.value.value}) "
+                        "to adapter.dispatch was not a string"
+                    )
             elif kwarg.key == "macro_namespace":
                 # This will remain to enable static resolution
                 kwarg_type = type(kwarg.value).__name__
                 if kwarg_type == "Const":
                     macro_namespace = kwarg.value.value
                 else:
-                    raise MacroNamespaceNotStringError(kwarg_type)
+                    raise_compiler_error(
+                        "The macro_namespace parameter to adapter.dispatch "
+                        f"is a {kwarg_type}, not a string"
+                    )
 
     # positional arguments
     if packages_arg:

core/dbt/clients/registry.py

@@ -3,9 +3,9 @@ from typing import Any, Dict, List
 import requests
 from dbt.events.functions import fire_event
 from dbt.events.types import (
-    RegistryProgressGETRequest,
+    RegistryProgressMakingGETRequest,
     RegistryProgressGETResponse,
-    RegistryIndexProgressGETRequest,
+    RegistryIndexProgressMakingGETRequest,
     RegistryIndexProgressGETResponse,
     RegistryResponseUnexpectedType,
     RegistryResponseMissingTopKeys,
@@ -14,7 +14,6 @@ from dbt.events.types import (
 )
 from dbt.utils import memoized, _connection_exception_retry as connection_exception_retry
 from dbt import deprecations
-from dbt import semver
 import os
 
 if os.getenv("DBT_PACKAGE_HUB_URL"):
@@ -38,7 +37,7 @@ def _get_with_retries(package_name, registry_base_url=None):
 
 def _get(package_name, registry_base_url=None):
     url = _get_url(package_name, registry_base_url)
-    fire_event(RegistryProgressGETRequest(url=url))
+    fire_event(RegistryProgressMakingGETRequest(url=url))
     # all exceptions from requests get caught in the retry logic so no need to wrap this here
     resp = requests.get(url, timeout=30)
     fire_event(RegistryProgressGETResponse(url=url, resp_code=resp.status_code))
@@ -90,15 +89,6 @@ def _get(package_name, registry_base_url=None):
         fire_event(RegistryResponseExtraNestedKeys(response=response))
         raise requests.exceptions.ContentDecodingError(error_msg, response=resp)
 
-    return response
-
-
-_get_cached = memoized(_get_with_retries)
-
-
-def package(package_name, registry_base_url=None) -> Dict[str, Any]:
-    # returns a dictionary of metadata for all versions of a package
-    response = _get_cached(package_name, registry_base_url)
     # Either redirectnamespace or redirectname in the JSON response indicate a redirect
     # redirectnamespace redirects based on package ownership
     # redirectname redirects based on package name
@@ -117,6 +107,16 @@ def package(package_name, registry_base_url=None) -> Dict[str, Any]:
 
         new_nwo = use_namespace + "/" + use_name
         deprecations.warn("package-redirect", old_name=package_name, new_name=new_nwo)
+
+    return response
+
+
+_get_cached = memoized(_get_with_retries)
+
+
+def package(package_name, registry_base_url=None) -> Dict[str, Any]:
+    # returns a dictionary of metadata for all versions of a package
+    response = _get_cached(package_name, registry_base_url)
     return response["versions"]
 
 
@@ -126,43 +126,16 @@ def package_version(package_name, version, registry_base_url=None) -> Dict[str,
     return response[version]
 
 
-def is_compatible_version(package_spec, dbt_version) -> bool:
-    require_dbt_version = package_spec.get("require_dbt_version")
-    if not require_dbt_version:
-        # if version requirements are missing or empty, assume any version is compatible
-        return True
-    else:
-        # determine whether dbt_version satisfies this package's require-dbt-version config
-        if not isinstance(require_dbt_version, list):
-            require_dbt_version = [require_dbt_version]
-        supported_versions = [
-            semver.VersionSpecifier.from_version_string(v) for v in require_dbt_version
-        ]
-        return semver.versions_compatible(dbt_version, *supported_versions)
-
-
-def get_compatible_versions(package_name, dbt_version, should_version_check) -> List["str"]:
+def get_available_versions(package_name) -> List["str"]:
     # returns a list of all available versions of a package
     response = package(package_name)
-
-    # if the user doesn't care about installing compatible versions, just return them all
-    if not should_version_check:
-        return list(response)
-
-    # otherwise, only return versions that are compatible with the installed version of dbt-core
-    else:
-        compatible_versions = [
-            pkg_version
-            for pkg_version, info in response.items()
-            if is_compatible_version(info, dbt_version)
-        ]
-        return compatible_versions
+    return list(response)
 
 
 def _get_index(registry_base_url=None):
 
     url = _get_url("index", registry_base_url)
-    fire_event(RegistryIndexProgressGETRequest(url=url))
+    fire_event(RegistryIndexProgressMakingGETRequest(url=url))
     # all exceptions from requests get caught in the retry logic so no need to wrap this here
     resp = requests.get(url, timeout=30)
     fire_event(RegistryIndexProgressGETResponse(url=url, resp_code=resp.status_code))

core/dbt/clients/system.py

@@ -12,15 +12,14 @@ import tarfile
 import requests
 import stat
 from typing import Type, NoReturn, List, Optional, Dict, Any, Tuple, Callable, Union
-from pathspec import PathSpec  # type: ignore
 
 from dbt.events.functions import fire_event
 from dbt.events.types import (
     SystemErrorRetrievingModTime,
     SystemCouldNotWrite,
     SystemExecutingCmd,
-    SystemStdOut,
-    SystemStdErr,
+    SystemStdOutMsg,
+    SystemStdErrMsg,
     SystemReportReturnCode,
 )
 import dbt.exceptions
@@ -37,7 +36,6 @@ def find_matching(
     root_path: str,
     relative_paths_to_search: List[str],
     file_pattern: str,
-    ignore_spec: Optional[PathSpec] = None,
 ) -> List[Dict[str, Any]]:
     """
     Given an absolute `root_path`, a list of relative paths to that
@@ -59,30 +57,19 @@ def find_matching(
     reobj = re.compile(regex, re.IGNORECASE)
 
     for relative_path_to_search in relative_paths_to_search:
-        # potential speedup for ignore_spec
-        # if ignore_spec.matches(relative_path_to_search):
-        #     continue
         absolute_path_to_search = os.path.join(root_path, relative_path_to_search)
         walk_results = os.walk(absolute_path_to_search)
 
         for current_path, subdirectories, local_files in walk_results:
-            # potential speedup for ignore_spec
-            # relative_dir = os.path.relpath(current_path, root_path) + os.sep
-            # if ignore_spec.match(relative_dir):
-            #     continue
             for local_file in local_files:
                 absolute_path = os.path.join(current_path, local_file)
                 relative_path = os.path.relpath(absolute_path, absolute_path_to_search)
-                relative_path_to_root = os.path.join(relative_path_to_search, relative_path)
-
                 modification_time = 0.0
                 try:
                     modification_time = os.path.getmtime(absolute_path)
                 except OSError:
                     fire_event(SystemErrorRetrievingModTime(path=absolute_path))
-                if reobj.match(local_file) and (
-                    not ignore_spec or not ignore_spec.match_file(relative_path_to_root)
-                ):
+                if reobj.match(local_file):
                     matching.append(
                         {
                             "searched_path": relative_path_to_search,
@@ -144,8 +131,7 @@ def make_symlink(source: str, link_path: str) -> None:
     Create a symlink at `link_path` referring to `source`.
     """
     if not supports_symlinks():
-        # TODO: why not import these at top?
-        raise dbt.exceptions.SymbolicLinkError()
+        dbt.exceptions.system_error("create a symbolic link")
 
     os.symlink(source, link_path)
 
@@ -178,7 +164,7 @@ def write_file(path: str, contents: str = "") -> bool:
                 reason = "Path was possibly too long"
             # all our hard work and the path was still too long. Log and
             # continue.
-            fire_event(SystemCouldNotWrite(path=path, reason=reason, exc=str(exc)))
+            fire_event(SystemCouldNotWrite(path=path, reason=reason, exc=exc))
         else:
             raise
     return True
@@ -260,17 +246,16 @@ def _supports_long_paths() -> bool:
     # https://stackoverflow.com/a/35097999/11262881
     # I don't know exaclty what he means, but I am inclined to believe him as
     # he's pretty active on Python windows bugs!
-    else:
-        try:
-            dll = WinDLL("ntdll")
-        except OSError:  # I don't think this happens? you need ntdll to run python
-            return False
-        # not all windows versions have it at all
-        if not hasattr(dll, "RtlAreLongPathsEnabled"):
-            return False
-        # tell windows we want to get back a single unsigned byte (a bool).
-        dll.RtlAreLongPathsEnabled.restype = c_bool
-        return dll.RtlAreLongPathsEnabled()
+    try:
+        dll = WinDLL("ntdll")
+    except OSError:  # I don't think this happens? you need ntdll to run python
+        return False
+    # not all windows versions have it at all
+    if not hasattr(dll, "RtlAreLongPathsEnabled"):
+        return False
+    # tell windows we want to get back a single unsigned byte (a bool).
+    dll.RtlAreLongPathsEnabled.restype = c_bool
+    return dll.RtlAreLongPathsEnabled()
 
 
 def convert_path(path: str) -> str:
@@ -412,7 +397,7 @@ def _interpret_oserror(exc: OSError, cwd: str, cmd: List[str]) -> NoReturn:
         _handle_posix_error(exc, cwd, cmd)
 
     # this should not be reachable, raise _something_ at least!
-    raise dbt.exceptions.DbtInternalError(
+    raise dbt.exceptions.InternalException(
         "Unhandled exception in _interpret_oserror: {}".format(exc)
     )
 
@@ -441,8 +426,8 @@ def run_cmd(cwd: str, cmd: List[str], env: Optional[Dict[str, Any]] = None) -> T
     except OSError as exc:
         _interpret_oserror(exc, cwd, cmd)
 
-    fire_event(SystemStdOut(bmsg=out))
-    fire_event(SystemStdErr(bmsg=err))
+    fire_event(SystemStdOutMsg(bmsg=out))
+    fire_event(SystemStdErrMsg(bmsg=err))
 
     if proc.returncode != 0:
         fire_event(SystemReportReturnCode(returncode=proc.returncode))
@@ -458,11 +443,7 @@ def download_with_retries(
     connection_exception_retry(download_fn, 5)
 
 
-def download(
-    url: str,
-    path: str,
-    timeout: Optional[Union[float, Tuple[float, float], Tuple[float, None]]] = None,
-) -> None:
+def download(url: str, path: str, timeout: Optional[Union[float, tuple]] = None) -> None:
     path = convert_path(path)
     connection_timeout = timeout or float(os.getenv("DBT_HTTP_TIMEOUT", 10))
     response = requests.get(url, timeout=connection_timeout)

core/dbt/clients/yaml_helper.py

@@ -51,7 +51,7 @@ def safe_load(contents) -> Optional[Dict[str, Any]]:
     return yaml.load(contents, Loader=SafeLoader)
 
 
-def load_yaml_text(contents, path=None):
+def load_yaml_text(contents):
     try:
         return safe_load(contents)
     except (yaml.scanner.ScannerError, yaml.YAMLError) as e:
@@ -60,4 +60,4 @@ def load_yaml_text(contents, path=None):
         else:
             error = str(e)
 
-        raise dbt.exceptions.DbtValidationError(error)
+        raise dbt.exceptions.ValidationException(error)

core/dbt/compilation.py

@@ -1,6 +1,6 @@
 import os
 from collections import defaultdict
-from typing import List, Dict, Any, Tuple, Optional
+from typing import List, Dict, Any, Tuple, cast, Optional
 
 import networkx as nx  # type: ignore
 import pickle
@@ -12,30 +12,38 @@ from dbt.clients import jinja
 from dbt.clients.system import make_directory
 from dbt.context.providers import generate_runtime_model_context
 from dbt.contracts.graph.manifest import Manifest, UniqueID
-from dbt.contracts.graph.nodes import (
-    ManifestNode,
-    ManifestSQLNode,
-    GenericTestNode,
+from dbt.contracts.graph.compiled import (
+    COMPILED_TYPES,
+    CompiledGenericTestNode,
     GraphMemberNode,
     InjectedCTE,
-    SeedNode,
+    ManifestNode,
+    NonSourceCompiledNode,
 )
+from dbt.contracts.graph.parsed import ParsedNode
 from dbt.exceptions import (
-    GraphDependencyNotFoundError,
-    DbtInternalError,
-    DbtRuntimeError,
+    dependency_not_found,
+    InternalException,
+    RuntimeException,
 )
 from dbt.graph import Graph
 from dbt.events.functions import fire_event
-from dbt.events.types import FoundStats, WritingInjectedSQLForNode
-from dbt.events.contextvars import get_node_info
-from dbt.node_types import NodeType, ModelLanguage
+from dbt.events.types import FoundStats, CompilingNode, WritingInjectedSQLForNode
+from dbt.node_types import NodeType
 from dbt.events.format import pluralize
 import dbt.tracking
 
 graph_file_name = "graph.gpickle"
 
 
+def _compiled_type_for(model: ParsedNode):
+    if type(model) not in COMPILED_TYPES:
+        raise InternalException(
+            f"Asked to compile {type(model)} node, but it has no compiled form"
+        )
+    return COMPILED_TYPES[type(model)]
+
+
 def print_compile_stats(stats):
     names = {
         NodeType.Model: "model",
@@ -48,7 +56,6 @@ def print_compile_stats(stats):
         NodeType.Source: "source",
         NodeType.Exposure: "exposure",
         NodeType.Metric: "metric",
-        NodeType.Entity: "entity",
     }
 
     results = {k: 0 for k in names.keys()}
@@ -84,8 +91,6 @@ def _generate_stats(manifest: Manifest):
         stats[exposure.resource_type] += 1
     for metric in manifest.metrics.values():
         stats[metric.resource_type] += 1
-    for entity in manifest.entities.values():
-        stats[entity.resource_type] += 1
     for macro in manifest.macros.values():
         stats[macro.resource_type] += 1
     return stats
@@ -171,15 +176,14 @@ class Compiler:
     # a dict for jinja rendering of SQL
     def _create_node_context(
         self,
-        node: ManifestSQLNode,
+        node: NonSourceCompiledNode,
         manifest: Manifest,
         extra_context: Dict[str, Any],
     ) -> Dict[str, Any]:
 
         context = generate_runtime_model_context(node, self.config, manifest)
         context.update(extra_context)
-
-        if isinstance(node, GenericTestNode):
+        if isinstance(node, CompiledGenericTestNode):
             # for test nodes, add a special keyword args value to the context
             jinja.add_rendered_test_kwargs(context, node)
 
@@ -190,6 +194,14 @@ class Compiler:
         relation_cls = adapter.Relation
         return relation_cls.add_ephemeral_prefix(name)
 
+    def _get_relation_name(self, node: ParsedNode):
+        relation_name = None
+        if node.is_relational and not node.is_ephemeral_model:
+            adapter = get_adapter(self.config)
+            relation_cls = adapter.Relation
+            relation_name = str(relation_cls.create_from(self.config, node))
+        return relation_name
+
     def _inject_ctes_into_sql(self, sql: str, ctes: List[InjectedCTE]) -> str:
         """
         `ctes` is a list of InjectedCTEs like:
@@ -248,10 +260,10 @@ class Compiler:
 
     def _recursively_prepend_ctes(
         self,
-        model: ManifestSQLNode,
+        model: NonSourceCompiledNode,
         manifest: Manifest,
         extra_context: Optional[Dict[str, Any]],
-    ) -> Tuple[ManifestSQLNode, List[InjectedCTE]]:
+    ) -> Tuple[NonSourceCompiledNode, List[InjectedCTE]]:
         """This method is called by the 'compile_node' method. Starting
         from the node that it is passed in, it will recursively call
         itself using the 'extra_ctes'.  The 'ephemeral' models do
@@ -259,15 +271,14 @@ class Compiler:
         are rolled up into the models that refer to them by
         inserting CTEs into the SQL.
         """
-        if model.compiled_code is None:
-            raise DbtRuntimeError("Cannot inject ctes into an unparsed node", model)
+        if model.compiled_sql is None:
+            raise RuntimeException("Cannot inject ctes into an unparsed node", model)
         if model.extra_ctes_injected:
             return (model, model.extra_ctes)
 
         # Just to make it plain that nothing is actually injected for this case
         if not model.extra_ctes:
-            if not isinstance(model, SeedNode):
-                model.extra_ctes_injected = True
+            model.extra_ctes_injected = True
             manifest.update_node(model)
             return (model, model.extra_ctes)
 
@@ -281,19 +292,20 @@ class Compiler:
         # ephemeral model.
         for cte in model.extra_ctes:
             if cte.id not in manifest.nodes:
-                raise DbtInternalError(
+                raise InternalException(
                     f"During compilation, found a cte reference that "
                     f"could not be resolved: {cte.id}"
                 )
             cte_model = manifest.nodes[cte.id]
-            assert not isinstance(cte_model, SeedNode)
 
             if not cte_model.is_ephemeral_model:
-                raise DbtInternalError(f"{cte.id} is not ephemeral")
+                raise InternalException(f"{cte.id} is not ephemeral")
 
             # This model has already been compiled, so it's been
             # through here before
             if getattr(cte_model, "compiled", False):
+                assert isinstance(cte_model, tuple(COMPILED_TYPES.values()))
+                cte_model = cast(NonSourceCompiledNode, cte_model)
                 new_prepended_ctes = cte_model.extra_ctes
 
             # if the cte_model isn't compiled, i.e. first time here
@@ -312,78 +324,64 @@ class Compiler:
             _extend_prepended_ctes(prepended_ctes, new_prepended_ctes)
 
             new_cte_name = self.add_ephemeral_prefix(cte_model.name)
-            rendered_sql = cte_model._pre_injected_sql or cte_model.compiled_code
+            rendered_sql = cte_model._pre_injected_sql or cte_model.compiled_sql
             sql = f" {new_cte_name} as (\n{rendered_sql}\n)"
 
             _add_prepended_cte(prepended_ctes, InjectedCTE(id=cte.id, sql=sql))
 
         injected_sql = self._inject_ctes_into_sql(
-            model.compiled_code,
+            model.compiled_sql,
             prepended_ctes,
         )
-        model._pre_injected_sql = model.compiled_code
-        model.compiled_code = injected_sql
+        model._pre_injected_sql = model.compiled_sql
+        model.compiled_sql = injected_sql
         model.extra_ctes_injected = True
         model.extra_ctes = prepended_ctes
         model.validate(model.to_dict(omit_none=True))
+
         manifest.update_node(model)
 
         return model, prepended_ctes
 
-    # Sets compiled fields in the ManifestSQLNode passed in,
+    # creates a compiled_node from the ManifestNode passed in,
     # creates a "context" dictionary for jinja rendering,
-    # and then renders the "compiled_code" using the node, the
-    # raw_code and the context.
+    # and then renders the "compiled_sql" using the node, the
+    # raw_sql and the context.
     def _compile_node(
         self,
-        node: ManifestSQLNode,
+        node: ManifestNode,
         manifest: Manifest,
         extra_context: Optional[Dict[str, Any]] = None,
-    ) -> ManifestSQLNode:
+    ) -> NonSourceCompiledNode:
         if extra_context is None:
             extra_context = {}
 
+        fire_event(CompilingNode(unique_id=node.unique_id))
+
         data = node.to_dict(omit_none=True)
         data.update(
             {
                 "compiled": False,
-                "compiled_code": None,
+                "compiled_sql": None,
                 "extra_ctes_injected": False,
                 "extra_ctes": [],
             }
         )
+        compiled_node = _compiled_type_for(node).from_dict(data)
 
-        if node.language == ModelLanguage.python:
-            # TODO could we also 'minify' this code at all? just aesthetic, not functional
+        context = self._create_node_context(compiled_node, manifest, extra_context)
 
-            # quoating seems like something very specific to sql so far
-            # for all python implementations we are seeing there's no quating.
-            # TODO try to find better way to do this, given that
-            original_quoting = self.config.quoting
-            self.config.quoting = {key: False for key in original_quoting.keys()}
-            context = self._create_node_context(node, manifest, extra_context)
+        compiled_node.compiled_sql = jinja.get_rendered(
+            node.raw_sql,
+            context,
+            node,
+        )
 
-            postfix = jinja.get_rendered(
-                "{{ py_script_postfix(model) }}",
-                context,
-                node,
-            )
-            # we should NOT jinja render the python model's 'raw code'
-            node.compiled_code = f"{node.raw_code}\n\n{postfix}"
-            # restore quoting settings in the end since context is lazy evaluated
-            self.config.quoting = original_quoting
+        compiled_node.relation_name = self._get_relation_name(node)
 
-        else:
-            context = self._create_node_context(node, manifest, extra_context)
-            node.compiled_code = jinja.get_rendered(
-                node.raw_code,
-                context,
-                node,
-            )
+        compiled_node.compiled = True
 
-        node.compiled = True
-
-        return node
+        return compiled_node
 
     def write_graph_file(self, linker: Linker, manifest: Manifest):
         filename = graph_file_name
@@ -399,12 +397,8 @@ class Compiler:
                 linker.dependency(node.unique_id, (manifest.nodes[dependency].unique_id))
             elif dependency in manifest.sources:
                 linker.dependency(node.unique_id, (manifest.sources[dependency].unique_id))
-            elif dependency in manifest.metrics:
-                linker.dependency(node.unique_id, (manifest.metrics[dependency].unique_id))
-            elif dependency in manifest.entities:
-                linker.dependency(node.unique_id, (manifest.entities[dependency].unique_id))
             else:
-                raise GraphDependencyNotFoundError(node, dependency)
+                dependency_not_found(node, dependency)
 
     def link_graph(self, linker: Linker, manifest: Manifest, add_test_edges: bool = False):
         for source in manifest.sources.values():
@@ -415,8 +409,6 @@ class Compiler:
             self.link_node(linker, exposure, manifest)
         for metric in manifest.metrics.values():
             self.link_node(linker, metric, manifest)
-        for entity in manifest.entities.values():
-            self.link_node(linker, entity, manifest)
 
         cycle = linker.find_cycles()
 
@@ -493,28 +485,25 @@ class Compiler:
 
         return Graph(linker.graph)
 
-    # writes the "compiled_code" into the target/compiled directory
-    def _write_node(self, node: ManifestSQLNode) -> ManifestSQLNode:
-        if not node.extra_ctes_injected or node.resource_type in (
-            NodeType.Snapshot,
-            NodeType.Seed,
-        ):
+    # writes the "compiled_sql" into the target/compiled directory
+    def _write_node(self, node: NonSourceCompiledNode) -> ManifestNode:
+        if not node.extra_ctes_injected or node.resource_type == NodeType.Snapshot:
             return node
-        fire_event(WritingInjectedSQLForNode(node_info=get_node_info()))
+        fire_event(WritingInjectedSQLForNode(unique_id=node.unique_id))
 
-        if node.compiled_code:
+        if node.compiled_sql:
             node.compiled_path = node.write_node(
-                self.config.target_path, "compiled", node.compiled_code
+                self.config.target_path, "compiled", node.compiled_sql
             )
         return node
 
     def compile_node(
         self,
-        node: ManifestSQLNode,
+        node: ManifestNode,
         manifest: Manifest,
         extra_context: Optional[Dict[str, Any]] = None,
         write: bool = True,
-    ) -> ManifestSQLNode:
+    ) -> NonSourceCompiledNode:
         """This is the main entry point into this code. It's called by
         CompileRunner.compile, GenericRPCRunner.compile, and
         RunTask.get_hook_sql. It calls '_compile_node' to convert

core/dbt/config/profile.py

@@ -9,14 +9,12 @@ from dbt.clients.system import load_file_contents
 from dbt.clients.yaml_helper import load_yaml_text
 from dbt.contracts.connection import Credentials, HasCredentials
 from dbt.contracts.project import ProfileConfig, UserConfig
-from dbt.exceptions import (
-    CompilationError,
-    DbtProfileError,
-    DbtProjectError,
-    DbtValidationError,
-    DbtRuntimeError,
-    ProfileConfigError,
-)
+from dbt.exceptions import CompilationException
+from dbt.exceptions import DbtProfileError
+from dbt.exceptions import DbtProjectError
+from dbt.exceptions import ValidationException
+from dbt.exceptions import RuntimeException
+from dbt.exceptions import validator_error_message
 from dbt.events.types import MissingProfileTarget
 from dbt.events.functions import fire_event
 from dbt.utils import coerce_dict_str
@@ -25,6 +23,8 @@ from .renderer import ProfileRenderer
 
 DEFAULT_THREADS = 1
 
+DEFAULT_PROFILES_DIR = os.path.join(os.path.expanduser("~"), ".dbt")
+
 INVALID_PROFILE_MESSAGE = """
 dbt encountered an error while trying to read your profiles.yml file.
 
@@ -44,7 +44,7 @@ defined in your profiles.yml file. You can find profiles.yml here:
 
 {profiles_file}/profiles.yml
 """.format(
-    profiles_file=flags.DEFAULT_PROFILES_DIR
+    profiles_file=DEFAULT_PROFILES_DIR
 )
 
 
@@ -60,9 +60,9 @@ def read_profile(profiles_dir: str) -> Dict[str, Any]:
                 msg = f"The profiles.yml file at {path} is empty"
                 raise DbtProfileError(INVALID_PROFILE_MESSAGE.format(error_string=msg))
             return yaml_content
-        except DbtValidationError as e:
+        except ValidationException as e:
             msg = INVALID_PROFILE_MESSAGE.format(error_string=e)
-            raise DbtValidationError(msg) from e
+            raise ValidationException(msg) from e
 
     return {}
 
@@ -75,7 +75,7 @@ def read_user_config(directory: str) -> UserConfig:
             if user_config is not None:
                 UserConfig.validate(user_config)
                 return UserConfig.from_dict(user_config)
-    except (DbtRuntimeError, ValidationError):
+    except (RuntimeException, ValidationError):
         pass
     return UserConfig()
 
@@ -158,7 +158,7 @@ class Profile(HasCredentials):
             dct = self.to_profile_info(serialize_credentials=True)
             ProfileConfig.validate(dct)
         except ValidationError as exc:
-            raise ProfileConfigError(exc) from exc
+            raise DbtProfileError(validator_error_message(exc)) from exc
 
     @staticmethod
     def _credentials_from_profile(
@@ -182,8 +182,8 @@ class Profile(HasCredentials):
             data = cls.translate_aliases(profile)
             cls.validate(data)
             credentials = cls.from_dict(data)
-        except (DbtRuntimeError, ValidationError) as e:
-            msg = str(e) if isinstance(e, DbtRuntimeError) else e.message
+        except (RuntimeException, ValidationError) as e:
+            msg = str(e) if isinstance(e, RuntimeException) else e.message
             raise DbtProfileError(
                 'Credentials in profile "{}", target "{}" invalid: {}'.format(
                     profile_name, target_name, msg
@@ -299,7 +299,7 @@ class Profile(HasCredentials):
 
         try:
             profile_data = renderer.render_data(raw_profile_data)
-        except CompilationError as exc:
+        except CompilationException as exc:
             raise DbtProfileError(str(exc)) from exc
         return target_name, profile_data
 

core/dbt/config/project.py

@@ -15,20 +15,20 @@ from typing_extensions import Protocol, runtime_checkable
 import hashlib
 import os
 
-from dbt import flags, deprecations
-from dbt.clients.system import path_exists, resolve_path_from_base, load_file_contents
+from dbt import deprecations
+from dbt.clients.system import resolve_path_from_base
+from dbt.clients.system import path_exists
+from dbt.clients.system import load_file_contents
 from dbt.clients.yaml_helper import load_yaml_text
 from dbt.contracts.connection import QueryComment
-from dbt.exceptions import (
-    DbtProjectError,
-    SemverError,
-    ProjectContractBrokenError,
-    ProjectContractError,
-    DbtRuntimeError,
-)
+from dbt.exceptions import DbtProjectError
+from dbt.exceptions import SemverException
+from dbt.exceptions import validator_error_message
+from dbt.exceptions import RuntimeException
 from dbt.graph import SelectionSpec
 from dbt.helper_types import NoValue
-from dbt.semver import VersionSpecifier, versions_compatible
+from dbt.semver import VersionSpecifier
+from dbt.semver import versions_compatible
 from dbt.version import get_installed_version
 from dbt.utils import MultiDict
 from dbt.node_types import NodeType
@@ -132,23 +132,12 @@ def _all_source_paths(
     analysis_paths: List[str],
     macro_paths: List[str],
 ) -> List[str]:
-    # We need to turn a list of lists into just a list, then convert to a set to
-    # get only unique elements, then back to a list
-    return list(
-        set(list(chain(model_paths, seed_paths, snapshot_paths, analysis_paths, macro_paths)))
-    )
+    return list(chain(model_paths, seed_paths, snapshot_paths, analysis_paths, macro_paths))
 
 
 T = TypeVar("T")
 
 
-def flag_or(flag: Optional[T], value: Optional[T], default: T) -> T:
-    if flag is None:
-        return value_or(value, default)
-    else:
-        return flag
-
-
 def value_or(value: Optional[T], default: T) -> T:
     if value is None:
         return default
@@ -219,7 +208,7 @@ def _get_required_version(
 
     try:
         dbt_version = _parse_versions(dbt_raw_version)
-    except SemverError as e:
+    except SemverException as e:
         raise DbtProjectError(str(e)) from e
 
     if verify_version:
@@ -248,7 +237,7 @@ class PartialProject(RenderComponents):
     project_name: Optional[str] = field(
         metadata=dict(
             description=(
-                "The name of the project. This should always be set and will not be rendered"
+                "The name of the project. This should always be set and will not " "be rendered"
             )
         )
     )
@@ -325,7 +314,7 @@ class PartialProject(RenderComponents):
             ProjectContract.validate(rendered.project_dict)
             cfg = ProjectContract.from_dict(rendered.project_dict)
         except ValidationError as e:
-            raise ProjectContractError(e) from e
+            raise DbtProjectError(validator_error_message(e)) from e
         # name/version are required in the Project definition, so we can assume
         # they are present
         name = cfg.name
@@ -363,9 +352,9 @@ class PartialProject(RenderComponents):
 
         docs_paths: List[str] = value_or(cfg.docs_paths, all_source_paths)
         asset_paths: List[str] = value_or(cfg.asset_paths, [])
-        target_path: str = flag_or(flags.TARGET_PATH, cfg.target_path, "target")
+        target_path: str = value_or(cfg.target_path, "target")
         clean_targets: List[str] = value_or(cfg.clean_targets, [target_path])
-        log_path: str = flag_or(flags.LOG_PATH, cfg.log_path, "logs")
+        log_path: str = value_or(cfg.log_path, "logs")
         packages_install_path: str = value_or(cfg.packages_install_path, "dbt_packages")
         # in the default case we'll populate this once we know the adapter type
         # It would be nice to just pass along a Quoting here, but that would
@@ -380,9 +369,6 @@ class PartialProject(RenderComponents):
         snapshots: Dict[str, Any]
         sources: Dict[str, Any]
         tests: Dict[str, Any]
-        metrics: Dict[str, Any]
-        entities: Dict[str, Any]
-        exposures: Dict[str, Any]
         vars_value: VarProvider
 
         dispatch = cfg.dispatch
@@ -391,9 +377,6 @@ class PartialProject(RenderComponents):
         snapshots = cfg.snapshots
         sources = cfg.sources
         tests = cfg.tests
-        metrics = cfg.metrics
-        entities = cfg.entities
-        exposures = cfg.exposures
         if cfg.vars is None:
             vars_dict: Dict[str, Any] = {}
         else:
@@ -447,9 +430,6 @@ class PartialProject(RenderComponents):
             query_comment=query_comment,
             sources=sources,
             tests=tests,
-            metrics=metrics,
-            entities=entities,
-            exposures=exposures,
             vars=vars_value,
             config_version=cfg.config_version,
             unrendered=unrendered,
@@ -552,9 +532,6 @@ class Project:
     snapshots: Dict[str, Any]
     sources: Dict[str, Any]
     tests: Dict[str, Any]
-    metrics: Dict[str, Any]
-    entities: Dict[str, Any]
-    exposures: Dict[str, Any]
     vars: VarProvider
     dbt_version: List[VersionSpecifier]
     packages: Dict[str, Any]
@@ -627,9 +604,6 @@ class Project:
                 "snapshots": self.snapshots,
                 "sources": self.sources,
                 "tests": self.tests,
-                "metrics": self.metrics,
-                "entities": self.entities,
-                "exposures": self.exposures,
                 "vars": self.vars.to_dict(),
                 "require-dbt-version": [v.to_version_string() for v in self.dbt_version],
                 "config-version": self.config_version,
@@ -647,7 +621,7 @@ class Project:
         try:
             ProjectContract.validate(self.to_project_config())
         except ValidationError as e:
-            raise ProjectContractBrokenError(e) from e
+            raise DbtProjectError(validator_error_message(e)) from e
 
     @classmethod
     def partial_load(cls, project_root: str, *, verify_version: bool = False) -> PartialProject:
@@ -672,8 +646,8 @@ class Project:
 
     def get_selector(self, name: str) -> Union[SelectionSpec, bool]:
         if name not in self.selectors:
-            raise DbtRuntimeError(
-                f"Could not find selector named {name}, expected one of {list(self.selectors)}"
+            raise RuntimeException(
+                f"Could not find selector named {name}, expected one of " f"{list(self.selectors)}"
             )
         return self.selectors[name]["definition"]
 

core/dbt/config/renderer.py

@@ -1,14 +1,11 @@
 from typing import Dict, Any, Tuple, Optional, Union, Callable
-import re
-import os
 
 from dbt.clients.jinja import get_rendered, catch_jinja
-from dbt.constants import SECRET_ENV_PREFIX
 from dbt.context.target import TargetContext
-from dbt.context.secret import SecretContext, SECRET_PLACEHOLDER
+from dbt.context.secret import SecretContext
 from dbt.context.base import BaseContext
 from dbt.contracts.connection import HasCredentials
-from dbt.exceptions import DbtProjectError, CompilationError, RecursionError
+from dbt.exceptions import DbtProjectError, CompilationException, RecursionException
 from dbt.utils import deep_map_render
 
 
@@ -40,14 +37,14 @@ class BaseRenderer:
         try:
             with catch_jinja():
                 return get_rendered(value, self.context, native=True)
-        except CompilationError as exc:
+        except CompilationException as exc:
             msg = f"Could not render {value}: {exc.msg}"
-            raise CompilationError(msg) from exc
+            raise CompilationException(msg) from exc
 
     def render_data(self, data: Dict[str, Any]) -> Dict[str, Any]:
         try:
             return deep_map_render(self.render_entry, data)
-        except RecursionError:
+        except RecursionException:
             raise DbtProjectError(
                 f"Cycle detected: {self.name} input has a reference to itself", project=data
             )
@@ -159,8 +156,7 @@ class DbtProjectYamlRenderer(BaseRenderer):
         if first in {"seeds", "models", "snapshots", "tests"}:
             keypath_parts = {(k.lstrip("+ ") if isinstance(k, str) else k) for k in keypath}
             # model-level hooks
-            late_rendered_hooks = {"pre-hook", "post-hook", "pre_hook", "post_hook"}
-            if keypath_parts.intersection(late_rendered_hooks):
+            if "pre-hook" in keypath_parts or "post-hook" in keypath_parts:
                 return False
 
         return True
@@ -178,28 +174,6 @@ class SecretRenderer(BaseRenderer):
     def name(self):
         return "Secret"
 
-    def render_value(self, value: Any, keypath: Optional[Keypath] = None) -> Any:
-        # First, standard Jinja rendering, with special handling for 'secret' environment variables
-        # "{{ env_var('DBT_SECRET_ENV_VAR') }}" -> "$$$DBT_SECRET_START$$$DBT_SECRET_ENV_{VARIABLE_NAME}$$$DBT_SECRET_END$$$"
-        # This prevents Jinja manipulation of secrets via macros/filters that might leak partial/modified values in logs
-        rendered = super().render_value(value, keypath)
-        # Now, detect instances of the placeholder value ($$$DBT_SECRET_START...DBT_SECRET_END$$$)
-        # and replace them with the actual secret value
-        if SECRET_ENV_PREFIX in str(rendered):
-            search_group = f"({SECRET_ENV_PREFIX}(.*))"
-            pattern = SECRET_PLACEHOLDER.format(search_group).replace("$", r"\$")
-            m = re.search(
-                pattern,
-                rendered,
-            )
-            if m:
-                found = m.group(1)
-                value = os.environ[found]
-                replace_this = SECRET_PLACEHOLDER.format(found)
-                return rendered.replace(replace_this, value)
-        else:
-            return rendered
-
 
 class ProfileRenderer(SecretRenderer):
     @property

core/dbt/config/runtime.py

@@ -1,44 +1,33 @@
 import itertools
 import os
 from copy import deepcopy
-from dataclasses import dataclass, field
+from dataclasses import dataclass
 from pathlib import Path
-from typing import (
-    Any,
-    Dict,
-    Iterable,
-    Iterator,
-    Mapping,
-    MutableSet,
-    Optional,
-    Tuple,
-    Type,
-    Union,
-)
+from typing import Dict, Any, Optional, Mapping, Iterator, Iterable, Tuple, List, MutableSet, Type
 
+from .profile import Profile
+from .project import Project
+from .renderer import DbtProjectYamlRenderer, ProfileRenderer
+from .utils import parse_cli_vars
 from dbt import flags
-from dbt.adapters.factory import get_include_paths, get_relation_class_by_name
+from dbt.adapters.factory import get_relation_class_by_name, get_include_paths
+from dbt.helper_types import FQNPath, PathSet, DictDefaultEmptyStr
 from dbt.config.profile import read_user_config
 from dbt.contracts.connection import AdapterRequiredConfig, Credentials
 from dbt.contracts.graph.manifest import ManifestMetadata
-from dbt.contracts.project import Configuration, UserConfig
 from dbt.contracts.relation import ComponentName
-from dbt.dataclass_schema import ValidationError
-from dbt.exceptions import (
-    ConfigContractBrokenError,
-    DbtProjectError,
-    NonUniquePackageNameError,
-    DbtRuntimeError,
-    UninstalledPackagesFoundError,
-)
-from dbt.events.functions import warn_or_error
-from dbt.events.types import UnusedResourceConfigPath
-from dbt.helper_types import DictDefaultEmptyStr, FQNPath, PathSet
+from dbt.ui import warning_tag
 
-from .profile import Profile
-from .project import Project, PartialProject
-from .renderer import DbtProjectYamlRenderer, ProfileRenderer
-from .utils import parse_cli_vars
+from dbt.contracts.project import Configuration, UserConfig
+from dbt.exceptions import (
+    RuntimeException,
+    DbtProjectError,
+    validator_error_message,
+    warn_or_error,
+    raise_compiler_error,
+)
+
+from dbt.dataclass_schema import ValidationError
 
 
 def _project_quoting_dict(proj: Project, profile: Profile) -> Dict[ComponentName, bool]:
@@ -116,9 +105,6 @@ class RuntimeConfig(Project, Profile, AdapterRequiredConfig):
             query_comment=project.query_comment,
             sources=project.sources,
             tests=project.tests,
-            metrics=project.metrics,
-            entities=project.entities,
-            exposures=project.exposures,
             vars=project.vars,
             config_version=project.config_version,
             unrendered=project.unrendered,
@@ -188,7 +174,7 @@ class RuntimeConfig(Project, Profile, AdapterRequiredConfig):
         try:
             Configuration.validate(self.serialize())
         except ValidationError as e:
-            raise ConfigContractBrokenError(e) from e
+            raise DbtProjectError(validator_error_message(e)) from e
 
     @classmethod
     def _get_rendered_profile(
@@ -202,52 +188,28 @@ class RuntimeConfig(Project, Profile, AdapterRequiredConfig):
 
     @classmethod
     def collect_parts(cls: Type["RuntimeConfig"], args: Any) -> Tuple[Project, Profile]:
-
-        cli_vars: Dict[str, Any] = parse_cli_vars(getattr(args, "vars", "{}"))
-
-        profile = cls.collect_profile(args=args)
-        project_renderer = DbtProjectYamlRenderer(profile, cli_vars)
-        project = cls.collect_project(args=args, project_renderer=project_renderer)
-        assert type(project) is Project
-        return (project, profile)
-
-    @classmethod
-    def collect_profile(
-        cls: Type["RuntimeConfig"], args: Any, profile_name: Optional[str] = None
-    ) -> Profile:
-
-        cli_vars: Dict[str, Any] = parse_cli_vars(getattr(args, "vars", "{}"))
-        profile_renderer = ProfileRenderer(cli_vars)
-
-        # build the profile using the base renderer and the one fact we know
-        if profile_name is None:
-            # Note: only the named profile section is rendered here. The rest of the
-            # profile is ignored.
-            partial = cls.collect_project(args)
-            assert type(partial) is PartialProject
-            profile_name = partial.render_profile_name(profile_renderer)
-
-        profile = cls._get_rendered_profile(args, profile_renderer, profile_name)
-        # Save env_vars encountered in rendering for partial parsing
-        profile.profile_env_vars = profile_renderer.ctx_obj.env_vars
-        return profile
-
-    @classmethod
-    def collect_project(
-        cls: Type["RuntimeConfig"],
-        args: Any,
-        project_renderer: Optional[DbtProjectYamlRenderer] = None,
-    ) -> Union[Project, PartialProject]:
-
+        # profile_name from the project
         project_root = args.project_dir if args.project_dir else os.getcwd()
         version_check = bool(flags.VERSION_CHECK)
         partial = Project.partial_load(project_root, verify_version=version_check)
-        if project_renderer is None:
-            return partial
-        else:
-            project = partial.render(project_renderer)
-            project.project_env_vars = project_renderer.ctx_obj.env_vars
-            return project
+
+        # build the profile using the base renderer and the one fact we know
+        # Note: only the named profile section is rendered. The rest of the
+        # profile is ignored.
+        cli_vars: Dict[str, Any] = parse_cli_vars(getattr(args, "vars", "{}"))
+        profile_renderer = ProfileRenderer(cli_vars)
+        profile_name = partial.render_profile_name(profile_renderer)
+        profile = cls._get_rendered_profile(args, profile_renderer, profile_name)
+        # Save env_vars encountered in rendering for partial parsing
+        profile.profile_env_vars = profile_renderer.ctx_obj.env_vars
+
+        # get a new renderer using our target information and render the
+        # project
+        project_renderer = DbtProjectYamlRenderer(profile, cli_vars)
+        project = partial.render(project_renderer)
+        # Save env_vars encountered in rendering for partial parsing
+        project.project_env_vars = project_renderer.ctx_obj.env_vars
+        return (project, profile)
 
     # Called in main.py, lib.py, task/base.py
     @classmethod
@@ -259,7 +221,7 @@ class RuntimeConfig(Project, Profile, AdapterRequiredConfig):
         :param args: The arguments as parsed from the cli.
         :raises DbtProjectError: If the project is invalid or missing.
         :raises DbtProfileError: If the profile is invalid or missing.
-        :raises DbtValidationError: If the cli variables are invalid.
+        :raises ValidationException: If the cli variables are invalid.
         """
         project, profile = cls.collect_parts(args)
 
@@ -312,16 +274,13 @@ class RuntimeConfig(Project, Profile, AdapterRequiredConfig):
             "snapshots": self._get_config_paths(self.snapshots),
             "sources": self._get_config_paths(self.sources),
             "tests": self._get_config_paths(self.tests),
-            "metrics": self._get_config_paths(self.metrics),
-            "entities": self._get_config_paths(self.entities),
-            "exposures": self._get_config_paths(self.exposures),
         }
 
-    def warn_for_unused_resource_config_paths(
+    def get_unused_resource_config_paths(
         self,
         resource_fqns: Mapping[str, PathSet],
         disabled: PathSet,
-    ) -> None:
+    ) -> List[FQNPath]:
         """Return a list of lists of strings, where each inner list of strings
         represents a type + FQN path of a resource configuration that is not
         used.
@@ -335,13 +294,23 @@ class RuntimeConfig(Project, Profile, AdapterRequiredConfig):
 
             for config_path in config_paths:
                 if not _is_config_used(config_path, fqns):
-                    resource_path = ".".join(i for i in ((resource_type,) + config_path))
-                    unused_resource_config_paths.append(resource_path)
+                    unused_resource_config_paths.append((resource_type,) + config_path)
+        return unused_resource_config_paths
 
-        if len(unused_resource_config_paths) == 0:
+    def warn_for_unused_resource_config_paths(
+        self,
+        resource_fqns: Mapping[str, PathSet],
+        disabled: PathSet,
+    ) -> None:
+        unused = self.get_unused_resource_config_paths(resource_fqns, disabled)
+        if len(unused) == 0:
             return
 
-        warn_or_error(UnusedResourceConfigPath(unused_config_paths=unused_resource_config_paths))
+        msg = UNUSED_RESOURCE_CONFIGURATION_PATH_MESSAGE.format(
+            len(unused), "\n".join("- {}".format(".".join(u)) for u in unused)
+        )
+
+        warn_or_error(msg, log_fmt=warning_tag("{}"))
 
     def load_dependencies(self, base_only=False) -> Mapping[str, "RuntimeConfig"]:
         if self.dependencies is None:
@@ -355,15 +324,22 @@ class RuntimeConfig(Project, Profile, AdapterRequiredConfig):
                 count_packages_specified = len(self.packages.packages)  # type: ignore
                 count_packages_installed = len(tuple(self._get_project_directories()))
                 if count_packages_specified > count_packages_installed:
-                    raise UninstalledPackagesFoundError(
-                        count_packages_specified,
-                        count_packages_installed,
-                        self.packages_install_path,
+                    raise_compiler_error(
+                        f"dbt found {count_packages_specified} package(s) "
+                        f"specified in packages.yml, but only "
+                        f"{count_packages_installed} package(s) installed "
+                        f'in {self.packages_install_path}. Run "dbt deps" to '
+                        f"install package dependencies."
                     )
                 project_paths = itertools.chain(internal_packages, self._get_project_directories())
             for project_name, project in self.load_projects(project_paths):
                 if project_name in all_projects:
-                    raise NonUniquePackageNameError(project_name)
+                    raise_compiler_error(
+                        f"dbt found more than one package with the name "
+                        f'"{project_name}" included in this project. Package '
+                        f"names must be unique in a project. Please rename "
+                        f"one of these packages."
+                    )
                 all_projects[project_name] = project
             self.dependencies = all_projects
         return self.dependencies
@@ -428,7 +404,7 @@ class UnsetProfile(Profile):
 
     def __getattribute__(self, name):
         if name in {"profile_name", "target_name", "threads"}:
-            raise DbtRuntimeError(f'Error: disallowed attribute "{name}" - no profile!')
+            raise RuntimeException(f'Error: disallowed attribute "{name}" - no profile!')
 
         return Profile.__getattribute__(self, name)
 
@@ -441,9 +417,6 @@ class UnsetProfileConfig(RuntimeConfig):
     missing, any access to profile members results in an exception.
     """
 
-    profile_name: str = field(repr=False)
-    target_name: str = field(repr=False)
-
     def __post_init__(self):
         # instead of futzing with InitVar overrides or rewriting __init__, just
         # `del` the attrs we don't want  users touching.
@@ -455,7 +428,7 @@ class UnsetProfileConfig(RuntimeConfig):
     def __getattribute__(self, name):
         # Override __getattribute__ to check that the attribute isn't 'banned'.
         if name in {"profile_name", "target_name"}:
-            raise DbtRuntimeError(f'Error: disallowed attribute "{name}" - no profile!')
+            raise RuntimeException(f'Error: disallowed attribute "{name}" - no profile!')
 
         # avoid every attribute access triggering infinite recursion
         return RuntimeConfig.__getattribute__(self, name)
@@ -464,59 +437,6 @@ class UnsetProfileConfig(RuntimeConfig):
         # re-override the poisoned profile behavior
         return DictDefaultEmptyStr({})
 
-    def to_project_config(self, with_packages=False):
-        """Return a dict representation of the config that could be written to
-        disk with `yaml.safe_dump` to get this configuration.
-
-        Overrides dbt.config.Project.to_project_config to omit undefined profile
-        attributes.
-
-        :param with_packages bool: If True, include the serialized packages
-            file in the root.
-        :returns dict: The serialized profile.
-        """
-        result = deepcopy(
-            {
-                "name": self.project_name,
-                "version": self.version,
-                "project-root": self.project_root,
-                "profile": "",
-                "model-paths": self.model_paths,
-                "macro-paths": self.macro_paths,
-                "seed-paths": self.seed_paths,
-                "test-paths": self.test_paths,
-                "analysis-paths": self.analysis_paths,
-                "docs-paths": self.docs_paths,
-                "asset-paths": self.asset_paths,
-                "target-path": self.target_path,
-                "snapshot-paths": self.snapshot_paths,
-                "clean-targets": self.clean_targets,
-                "log-path": self.log_path,
-                "quoting": self.quoting,
-                "models": self.models,
-                "on-run-start": self.on_run_start,
-                "on-run-end": self.on_run_end,
-                "dispatch": self.dispatch,
-                "seeds": self.seeds,
-                "snapshots": self.snapshots,
-                "sources": self.sources,
-                "tests": self.tests,
-                "metrics": self.metrics,
-                "entities": self.entities,
-                "exposures": self.exposures,
-                "vars": self.vars.to_dict(),
-                "require-dbt-version": [v.to_version_string() for v in self.dbt_version],
-                "config-version": self.config_version,
-            }
-        )
-        if self.query_comment:
-            result["query-comment"] = self.query_comment.to_dict(omit_none=True)
-
-        if with_packages:
-            result.update(self.packages.to_dict(omit_none=True))
-
-        return result
-
     @classmethod
     def from_parts(
         cls,
@@ -564,9 +484,6 @@ class UnsetProfileConfig(RuntimeConfig):
             query_comment=project.query_comment,
             sources=project.sources,
             tests=project.tests,
-            metrics=project.metrics,
-            entities=project.entities,
-            exposures=project.exposures,
             vars=project.vars,
             config_version=project.config_version,
             unrendered=project.unrendered,
@@ -606,13 +523,21 @@ class UnsetProfileConfig(RuntimeConfig):
         :param args: The arguments as parsed from the cli.
         :raises DbtProjectError: If the project is invalid or missing.
         :raises DbtProfileError: If the profile is invalid or missing.
-        :raises DbtValidationError: If the cli variables are invalid.
+        :raises ValidationException: If the cli variables are invalid.
         """
         project, profile = cls.collect_parts(args)
 
         return cls.from_parts(project=project, profile=profile, args=args)
 
 
+UNUSED_RESOURCE_CONFIGURATION_PATH_MESSAGE = """\
+Configuration paths exist in your dbt_project.yml file which do not \
+apply to any resources.
+There are {} unused configuration paths:
+{}
+"""
+
+
 def _is_config_used(path, fqns):
     if fqns:
         for fqn in fqns:

core/dbt/config/selectors.py

@@ -1,5 +1,4 @@
 from pathlib import Path
-from copy import deepcopy
 from typing import Dict, Any, Union
 from dbt.clients.yaml_helper import yaml, Loader, Dumper, load_yaml_text  # noqa: F401
 from dbt.dataclass_schema import ValidationError
@@ -12,7 +11,7 @@ from dbt.clients.system import (
     resolve_path_from_base,
 )
 from dbt.contracts.selection import SelectorFile
-from dbt.exceptions import DbtSelectorsError, DbtRuntimeError
+from dbt.exceptions import DbtSelectorsError, RuntimeException
 from dbt.graph import parse_from_selectors_definition, SelectionSpec
 from dbt.graph.selector_spec import SelectionCriteria
 
@@ -46,7 +45,7 @@ class SelectorConfig(Dict[str, Dict[str, Union[SelectionSpec, bool]]]):
                 f"yaml-selectors",
                 result_type="invalid_selector",
             ) from exc
-        except DbtRuntimeError as exc:
+        except RuntimeException as exc:
             raise DbtSelectorsError(
                 f"Could not read selector file data: {exc}",
                 result_type="invalid_selector",
@@ -62,7 +61,7 @@ class SelectorConfig(Dict[str, Dict[str, Union[SelectionSpec, bool]]]):
     ) -> "SelectorConfig":
         try:
             rendered = renderer.render_data(data)
-        except (ValidationError, DbtRuntimeError) as exc:
+        except (ValidationError, RuntimeException) as exc:
             raise DbtSelectorsError(
                 f"Could not render selector data: {exc}",
                 result_type="invalid_selector",
@@ -77,7 +76,7 @@ class SelectorConfig(Dict[str, Dict[str, Union[SelectionSpec, bool]]]):
     ) -> "SelectorConfig":
         try:
             data = load_yaml_text(load_file_contents(str(path)))
-        except (ValidationError, DbtRuntimeError) as exc:
+        except (ValidationError, RuntimeException) as exc:
             raise DbtSelectorsError(
                 f"Could not read selector file: {exc}",
                 result_type="invalid_selector",
@@ -141,33 +140,28 @@ def validate_selector_default(selector_file: SelectorFile) -> None:
 # good to combine the two flows into one at some point.
 class SelectorDict:
     @classmethod
-    def parse_dict_definition(cls, definition, selector_dict={}):
+    def parse_dict_definition(cls, definition):
         key = list(definition)[0]
         value = definition[key]
         if isinstance(value, list):
             new_values = []
             for sel_def in value:
-                new_value = cls.parse_from_definition(sel_def, selector_dict=selector_dict)
+                new_value = cls.parse_from_definition(sel_def)
                 new_values.append(new_value)
             value = new_values
         if key == "exclude":
             definition = {key: value}
         elif len(definition) == 1:
             definition = {"method": key, "value": value}
-        elif key == "method" and value == "selector":
-            sel_def = definition.get("value")
-            if sel_def not in selector_dict:
-                raise DbtSelectorsError(f"Existing selector definition for {sel_def} not found.")
-            return selector_dict[definition["value"]]["definition"]
         return definition
 
     @classmethod
-    def parse_a_definition(cls, def_type, definition, selector_dict={}):
+    def parse_a_definition(cls, def_type, definition):
         # this definition must be a list
         new_dict = {def_type: []}
         for sel_def in definition[def_type]:
             if isinstance(sel_def, dict):
-                sel_def = cls.parse_from_definition(sel_def, selector_dict=selector_dict)
+                sel_def = cls.parse_from_definition(sel_def)
                 new_dict[def_type].append(sel_def)
             elif isinstance(sel_def, str):
                 sel_def = SelectionCriteria.dict_from_single_spec(sel_def)
@@ -177,17 +171,15 @@ class SelectorDict:
         return new_dict
 
     @classmethod
-    def parse_from_definition(cls, definition, selector_dict={}):
+    def parse_from_definition(cls, definition):
         if isinstance(definition, str):
             definition = SelectionCriteria.dict_from_single_spec(definition)
         elif "union" in definition:
-            definition = cls.parse_a_definition("union", definition, selector_dict=selector_dict)
+            definition = cls.parse_a_definition("union", definition)
         elif "intersection" in definition:
-            definition = cls.parse_a_definition(
-                "intersection", definition, selector_dict=selector_dict
-            )
+            definition = cls.parse_a_definition("intersection", definition)
         elif isinstance(definition, dict):
-            definition = cls.parse_dict_definition(definition, selector_dict=selector_dict)
+            definition = cls.parse_dict_definition(definition)
         return definition
 
     # This is the normal entrypoint of this code. Give it the
@@ -198,8 +190,6 @@ class SelectorDict:
         for selector in selectors:
             sel_name = selector["name"]
             selector_dict[sel_name] = selector
-            definition = cls.parse_from_definition(
-                selector["definition"], selector_dict=deepcopy(selector_dict)
-            )
+            definition = cls.parse_from_definition(selector["definition"])
             selector_dict[sel_name]["definition"] = definition
         return selector_dict

core/dbt/config/utils.py

@@ -8,24 +8,24 @@ from dbt.clients import yaml_helper
 from dbt.config import Profile, Project, read_user_config
 from dbt.config.renderer import DbtProjectYamlRenderer, ProfileRenderer
 from dbt.events.functions import fire_event
-from dbt.events.types import InvalidOptionYAML
-from dbt.exceptions import DbtValidationError, OptionNotYamlDictError
+from dbt.events.types import InvalidVarsYAML
+from dbt.exceptions import ValidationException, raise_compiler_error
 
 
 def parse_cli_vars(var_string: str) -> Dict[str, Any]:
-    return parse_cli_yaml_string(var_string, "vars")
-
-
-def parse_cli_yaml_string(var_string: str, cli_option_name: str) -> Dict[str, Any]:
     try:
         cli_vars = yaml_helper.load_yaml_text(var_string)
         var_type = type(cli_vars)
         if var_type is dict:
             return cli_vars
         else:
-            raise OptionNotYamlDictError(var_type, cli_option_name)
-    except DbtValidationError:
-        fire_event(InvalidOptionYAML(option_name=cli_option_name))
+            type_name = var_type.__name__
+            raise_compiler_error(
+                "The --vars argument must be a YAML dictionary, but was "
+                "of type '{}'".format(type_name)
+            )
+    except ValidationException:
+        fire_event(InvalidVarsYAML())
         raise
 
 

core/dbt/constants.py

@@ -1,10 +0,0 @@
-SECRET_ENV_PREFIX = "DBT_ENV_SECRET_"
-DEFAULT_ENV_PLACEHOLDER = "DBT_DEFAULT_PLACEHOLDER"
-METADATA_ENV_PREFIX = "DBT_ENV_CUSTOM_ENV_"
-
-MAXIMUM_SEED_SIZE = 1 * 1024 * 1024
-MAXIMUM_SEED_SIZE_NAME = "1MB"
-
-PIN_PACKAGE_URL = (
-    "https://docs.getdbt.com/docs/package-management#section-specifying-package-versions"
-)

core/dbt/context/README.md

@@ -1,51 +1 @@
 # Contexts and Jinja rendering
-
-Contexts are used for Jinja rendering. They include context methods, executable macros, and various settings that are available in Jinja.
-
-The most common entrypoint to Jinja rendering in dbt is a method named `get_rendered`, which takes two arguments: templated code (string), and a context used to render it (dictionary).
-
-The context is the bundle of information that is in "scope" when rendering Jinja-templated code. For instance, imagine a simple Jinja template:
-```
-{% set new_value = some_macro(some_variable) %}
-```
-Both `some_macro()` and `some_variable` must be defined in that context. Otherwise, it will raise an error when rendering.
-
-Different contexts are used in different places because we allow access to different methods and data in different places. Executable SQL, for example, includes all available macros and the model being run. The variables and macros in scope for Jinja defined in yaml files is much more limited.
-
-### Implementation
-
-The context that is passed to Jinja is always in a dictionary format, not an actual class, so a `to_dict()` is executed on a context class before it is used for rendering.
-
-Each context has a `generate_<name>_context` function to create the context. `ProviderContext` subclasses have different generate functions for parsing and for execution, so that certain functions (notably `ref`, `source`, and `config`) can return different results
-
-### Hierarchy
-
-All contexts inherit from the `BaseContext`, which includes "pure" methods (e.g. `tojson`), `env_var()`, and `var()` (but only CLI values, passed via `--vars`).
-
-Methods available in parent contexts are also available in child contexts.
-
-```
-   BaseContext -- core/dbt/context/base.py
-     SecretContext -- core/dbt/context/secret.py
-     TargetContext -- core/dbt/context/target.py
-       ConfiguredContext -- core/dbt/context/configured.py
-         SchemaYamlContext -- core/dbt/context/configured.py
-           DocsRuntimeContext -- core/dbt/context/configured.py
-         MacroResolvingContext -- core/dbt/context/configured.py
-         ManifestContext -- core/dbt/context/manifest.py
-           QueryHeaderContext -- core/dbt/context/manifest.py
-           ProviderContext -- core/dbt/context/provider.py
-             MacroContext -- core/dbt/context/provider.py
-             ModelContext -- core/dbt/context/provider.py
-             TestContext -- core/dbt/context/provider.py
-```
-
-### Contexts for configuration
-
-Contexts for rendering "special" `.yml` (configuration) files:
-- `SecretContext`: Supports "secret" env vars, which are prefixed with `DBT_ENV_SECRET_`. Used for rendering in `profiles.yml` and `packages.yml` ONLY. Secrets defined elsewhere will raise explicit errors.
-- `TargetContext`: The same as `Base`, plus `target` (connection profile). Used most notably in `dbt_project.yml` and `selectors.yml`.
-
-Contexts for other `.yml` files in the project:
-- `SchemaYamlContext`: Supports `vars` declared on the CLI and in `dbt_project.yml`. Does not support custom macros, beyond `var()` + `env_var()` methods. Used for all `.yml` files, to define properties and configuration.
-- `DocsRuntimeContext`: Standard `.yml` file context, plus `doc()` method (with all `docs` blocks in scope). Used to resolve `description` properties.

core/dbt/context/base.py

@@ -1,25 +1,21 @@
 import json
 import os
-from typing import Any, Dict, NoReturn, Optional, Mapping, Iterable, Set, List
+from typing import Any, Dict, NoReturn, Optional, Mapping
 
 from dbt import flags
 from dbt import tracking
-from dbt import utils
 from dbt.clients.jinja import get_rendered
 from dbt.clients.yaml_helper import yaml, safe_load, SafeLoader, Loader, Dumper  # noqa: F401
-from dbt.constants import SECRET_ENV_PREFIX, DEFAULT_ENV_PLACEHOLDER
-from dbt.contracts.graph.nodes import Resource
+from dbt.contracts.graph.compiled import CompiledResource
 from dbt.exceptions import (
-    SecretEnvVarLocationError,
-    EnvVarMissingError,
+    raise_compiler_error,
     MacroReturn,
-    RequiredVarNotFoundError,
-    SetStrictWrongTypeError,
-    ZipStrictWrongTypeError,
+    raise_parsing_error,
+    disallow_secret_env_var,
 )
+from dbt.logger import SECRET_ENV_PREFIX
 from dbt.events.functions import fire_event, get_invocation_id
-from dbt.events.types import JinjaLogInfo, JinjaLogDebug
-from dbt.events.contextvars import get_node_info
+from dbt.events.types import MacroEventInfo, MacroEventDebug
 from dbt.version import __version__ as dbt_version
 
 # These modules are added to the context. Consider alternative
@@ -27,9 +23,39 @@ from dbt.version import __version__ as dbt_version
 import pytz
 import datetime
 import re
-import itertools
 
-# See the `contexts` module README for more information on how contexts work
+# Contexts in dbt Core
+# Contexts are used for Jinja rendering. They include context methods,
+# executable macros, and various settings that are available in Jinja.
+#
+# Different contexts are used in different places because we allow access
+# to different methods and data in different places. Executable SQL, for
+# example, includes the available macros and the model, while Jinja in
+# yaml files is more limited.
+#
+# The context that is passed to Jinja is always in a dictionary format,
+# not an actual class, so a 'to_dict()' is executed on a context class
+# before it is used for rendering.
+#
+# Each context has a generate_<name>_context function to create the context.
+# ProviderContext subclasses have different generate functions for
+# parsing and for execution.
+#
+# Context class hierarchy
+#
+#   BaseContext -- core/dbt/context/base.py
+#     SecretContext -- core/dbt/context/secret.py
+#     TargetContext -- core/dbt/context/target.py
+#       ConfiguredContext -- core/dbt/context/configured.py
+#         SchemaYamlContext -- core/dbt/context/configured.py
+#           DocsRuntimeContext -- core/dbt/context/configured.py
+#         MacroResolvingContext -- core/dbt/context/configured.py
+#         ManifestContext -- core/dbt/context/manifest.py
+#           QueryHeaderContext -- core/dbt/context/manifest.py
+#           ProviderContext -- core/dbt/context/provider.py
+#             MacroContext -- core/dbt/context/provider.py
+#             ModelContext -- core/dbt/context/provider.py
+#             TestContext -- core/dbt/context/provider.py
 
 
 def get_pytz_module_context() -> Dict[str, Any]:
@@ -51,35 +77,11 @@ def get_re_module_context() -> Dict[str, Any]:
     return {name: getattr(re, name) for name in context_exports}
 
 
-def get_itertools_module_context() -> Dict[str, Any]:
-    # Excluded dropwhile, filterfalse, takewhile and groupby;
-    # first 3 illogical for Jinja and last redundant.
-    context_exports = [
-        "count",
-        "cycle",
-        "repeat",
-        "accumulate",
-        "chain",
-        "compress",
-        "islice",
-        "starmap",
-        "tee",
-        "zip_longest",
-        "product",
-        "permutations",
-        "combinations",
-        "combinations_with_replacement",
-    ]
-
-    return {name: getattr(itertools, name) for name in context_exports}
-
-
 def get_context_modules() -> Dict[str, Dict[str, Any]]:
     return {
         "pytz": get_pytz_module_context(),
         "datetime": get_datetime_module_context(),
         "re": get_re_module_context(),
-        "itertools": get_itertools_module_context(),
     }
 
 
@@ -129,17 +131,18 @@ class ContextMeta(type):
 
 
 class Var:
+    UndefinedVarError = "Required var '{}' not found in config:\nVars " "supplied to {} = {}"
     _VAR_NOTSET = object()
 
     def __init__(
         self,
         context: Mapping[str, Any],
         cli_vars: Mapping[str, Any],
-        node: Optional[Resource] = None,
+        node: Optional[CompiledResource] = None,
     ) -> None:
         self._context: Mapping[str, Any] = context
         self._cli_vars: Mapping[str, Any] = cli_vars
-        self._node: Optional[Resource] = node
+        self._node: Optional[CompiledResource] = node
         self._merged: Mapping[str, Any] = self._generate_merged()
 
     def _generate_merged(self) -> Mapping[str, Any]:
@@ -153,7 +156,10 @@ class Var:
             return "<Configuration>"
 
     def get_missing_var(self, var_name):
-        raise RequiredVarNotFoundError(var_name, self._merged, self._node)
+        dct = {k: self._merged[k] for k in self._merged}
+        pretty_vars = json.dumps(dct, sort_keys=True, indent=4)
+        msg = self.UndefinedVarError.format(var_name, self.node_name, pretty_vars)
+        raise_compiler_error(msg, self._node)
 
     def has_var(self, var_name: str):
         return var_name in self._merged
@@ -297,22 +303,18 @@ class BaseContext(metaclass=ContextMeta):
         """
         return_value = None
         if var.startswith(SECRET_ENV_PREFIX):
-            raise SecretEnvVarLocationError(var)
+            disallow_secret_env_var(var)
         if var in os.environ:
             return_value = os.environ[var]
         elif default is not None:
             return_value = default
 
         if return_value is not None:
-            # If the environment variable is set from a default, store a string indicating
-            # that so we can skip partial parsing.  Otherwise the file will be scheduled for
-            # reparsing. If the default changes, the file will have been updated and therefore
-            # will be scheduled for reparsing anyways.
-            self.env_vars[var] = return_value if var in os.environ else DEFAULT_ENV_PLACEHOLDER
-
+            self.env_vars[var] = return_value
             return return_value
         else:
-            raise EnvVarMissingError(var)
+            msg = f"Env var required but not provided: '{var}'"
+            raise_parsing_error(msg)
 
     if os.environ.get("DBT_MACRO_DEBUGGING"):
 
@@ -455,90 +457,6 @@ class BaseContext(metaclass=ContextMeta):
         except (ValueError, yaml.YAMLError):
             return default
 
-    @contextmember("set")
-    @staticmethod
-    def _set(value: Iterable[Any], default: Any = None) -> Optional[Set[Any]]:
-        """The `set` context method can be used to convert any iterable
-        to a sequence of iterable elements that are unique (a set).
-
-        :param value: The iterable
-        :param default: A default value to return if the `value` argument
-            is not an iterable
-
-        Usage:
-            {% set my_list = [1, 2, 2, 3] %}
-            {% set my_set = set(my_list) %}
-            {% do log(my_set) %}  {# {1, 2, 3} #}
-        """
-        try:
-            return set(value)
-        except TypeError:
-            return default
-
-    @contextmember
-    @staticmethod
-    def set_strict(value: Iterable[Any]) -> Set[Any]:
-        """The `set_strict` context method can be used to convert any iterable
-        to a sequence of iterable elements that are unique (a set). The
-        difference to the `set` context method is that the `set_strict` method
-        will raise an exception on a TypeError.
-
-        :param value: The iterable
-
-        Usage:
-            {% set my_list = [1, 2, 2, 3] %}
-            {% set my_set = set_strict(my_list) %}
-            {% do log(my_set) %}  {# {1, 2, 3} #}
-        """
-        try:
-            return set(value)
-        except TypeError as e:
-            raise SetStrictWrongTypeError(e)
-
-    @contextmember("zip")
-    @staticmethod
-    def _zip(*args: Iterable[Any], default: Any = None) -> Optional[Iterable[Any]]:
-        """The `zip` context method can be used to used to return
-        an iterator of tuples, where the i-th tuple contains the i-th
-        element from each of the argument iterables.
-
-        :param *args: Any number of iterables
-        :param default: A default value to return if `*args` is not
-            iterable
-
-        Usage:
-            {% set my_list_a = [1, 2] %}
-            {% set my_list_b = ['alice', 'bob'] %}
-            {% set my_zip = zip(my_list_a, my_list_b) | list %}
-            {% do log(my_set) %}  {# [(1, 'alice'), (2, 'bob')] #}
-        """
-        try:
-            return zip(*args)
-        except TypeError:
-            return default
-
-    @contextmember
-    @staticmethod
-    def zip_strict(*args: Iterable[Any]) -> Iterable[Any]:
-        """The `zip_strict` context method can be used to used to return
-        an iterator of tuples, where the i-th tuple contains the i-th
-        element from each of the argument iterables. The difference to the
-        `zip` context method is that the `zip_strict` method will raise an
-        exception on a TypeError.
-
-        :param *args: Any number of iterables
-
-        Usage:
-            {% set my_list_a = [1, 2] %}
-            {% set my_list_b = ['alice', 'bob'] %}
-            {% set my_zip = zip_strict(my_list_a, my_list_b) | list %}
-            {% do log(my_set) %}  {# [(1, 'alice'), (2, 'bob')] #}
-        """
-        try:
-            return zip(*args)
-        except TypeError as e:
-            raise ZipStrictWrongTypeError(e)
-
     @contextmember
     @staticmethod
     def log(msg: str, info: bool = False) -> str:
@@ -555,9 +473,9 @@ class BaseContext(metaclass=ContextMeta):
             {% endmacro %}"
         """
         if info:
-            fire_event(JinjaLogInfo(msg=msg, node_info=get_node_info()))
+            fire_event(MacroEventInfo(msg=msg))
         else:
-            fire_event(JinjaLogDebug(msg=msg, node_info=get_node_info()))
+            fire_event(MacroEventDebug(msg=msg))
         return ""
 
     @contextproperty
@@ -634,8 +552,9 @@ class BaseContext(metaclass=ContextMeta):
             {% endif %}
 
         This supports all flags defined in flags submodule (core/dbt/flags.py)
+        TODO: Replace with object that provides read-only access to flag values
         """
-        return flags.get_flag_obj()
+        return flags
 
     @contextmember
     @staticmethod
@@ -655,48 +574,6 @@ class BaseContext(metaclass=ContextMeta):
             print(msg)
         return ""
 
-    @contextmember
-    @staticmethod
-    def diff_of_two_dicts(
-        dict_a: Dict[str, List[str]], dict_b: Dict[str, List[str]]
-    ) -> Dict[str, List[str]]:
-        """
-        Given two dictionaries of type Dict[str, List[str]]:
-            dict_a = {'key_x': ['value_1', 'VALUE_2'], 'KEY_Y': ['value_3']}
-            dict_b = {'key_x': ['value_1'], 'key_z': ['value_4']}
-        Return the same dictionary representation of dict_a MINUS dict_b,
-        performing a case-insensitive comparison between the strings in each.
-        All keys returned will be in the original case of dict_a.
-            returns {'key_x': ['VALUE_2'], 'KEY_Y': ['value_3']}
-        """
-
-        dict_diff = {}
-        dict_b_lowered = {k.casefold(): [x.casefold() for x in v] for k, v in dict_b.items()}
-        for k in dict_a:
-            if k.casefold() in dict_b_lowered.keys():
-                diff = []
-                for v in dict_a[k]:
-                    if v.casefold() not in dict_b_lowered[k.casefold()]:
-                        diff.append(v)
-                if diff:
-                    dict_diff.update({k: diff})
-            else:
-                dict_diff.update({k: dict_a[k]})
-        return dict_diff
-
-    @contextmember
-    @staticmethod
-    def local_md5(value: str) -> str:
-        """Calculates an MD5 hash of the given string.
-        It's called "local_md5" to emphasize that it runs locally in dbt (in jinja context) and not an MD5 SQL command.
-
-        :param value: The value to hash
-
-        Usage:
-            {% set value_hash = local_md5("hello world") %}
-        """
-        return utils.md5(value)
-
 
 def generate_base_context(cli_vars: Dict[str, Any]) -> Dict[str, Any]:
     ctx = BaseContext(cli_vars)

core/dbt/context/configured.py

@@ -1,14 +1,14 @@
 import os
 from typing import Any, Dict, Optional
 
-from dbt.constants import SECRET_ENV_PREFIX, DEFAULT_ENV_PLACEHOLDER
 from dbt.contracts.connection import AdapterRequiredConfig
+from dbt.logger import SECRET_ENV_PREFIX
 from dbt.node_types import NodeType
 from dbt.utils import MultiDict
 
 from dbt.context.base import contextproperty, contextmember, Var
 from dbt.context.target import TargetContext
-from dbt.exceptions import EnvVarMissingError, SecretEnvVarLocationError
+from dbt.exceptions import raise_parsing_error, disallow_secret_env_var
 
 
 class ConfiguredContext(TargetContext):
@@ -86,7 +86,7 @@ class SchemaYamlContext(ConfiguredContext):
     def env_var(self, var: str, default: Optional[str] = None) -> str:
         return_value = None
         if var.startswith(SECRET_ENV_PREFIX):
-            raise SecretEnvVarLocationError(var)
+            disallow_secret_env_var(var)
         if var in os.environ:
             return_value = os.environ[var]
         elif default is not None:
@@ -94,17 +94,11 @@ class SchemaYamlContext(ConfiguredContext):
 
         if return_value is not None:
             if self.schema_yaml_vars:
-                # If the environment variable is set from a default, store a string indicating
-                # that so we can skip partial parsing.  Otherwise the file will be scheduled for
-                # reparsing. If the default changes, the file will have been updated and therefore
-                # will be scheduled for reparsing anyways.
-                self.schema_yaml_vars.env_vars[var] = (
-                    return_value if var in os.environ else DEFAULT_ENV_PLACEHOLDER
-                )
-
+                self.schema_yaml_vars.env_vars[var] = return_value
             return return_value
         else:
-            raise EnvVarMissingError(var)
+            msg = f"Env var required but not provided: '{var}'"
+            raise_parsing_error(msg)
 
 
 class MacroResolvingContext(ConfiguredContext):

core/dbt/context/context_config.py

@@ -4,8 +4,8 @@ from dataclasses import dataclass
 from typing import List, Iterator, Dict, Any, TypeVar, Generic
 
 from dbt.config import RuntimeConfig, Project, IsFQNResource
-from dbt.contracts.graph.model_config import BaseConfig, get_config_for, _listify
-from dbt.exceptions import DbtInternalError
+from dbt.contracts.graph.model_config import BaseConfig, get_config_for
+from dbt.exceptions import InternalException
 from dbt.node_types import NodeType
 from dbt.utils import fqn_search
 
@@ -43,14 +43,9 @@ class UnrenderedConfig(ConfigSource):
             model_configs = unrendered.get("sources")
         elif resource_type == NodeType.Test:
             model_configs = unrendered.get("tests")
-        elif resource_type == NodeType.Metric:
-            model_configs = unrendered.get("metrics")
-        elif resource_type == NodeType.Entity:
-            model_configs = unrendered.get("entities")
-        elif resource_type == NodeType.Exposure:
-            model_configs = unrendered.get("exposures")
         else:
             model_configs = unrendered.get("models")
+
         if model_configs is None:
             return {}
         else:
@@ -70,12 +65,6 @@ class RenderedConfig(ConfigSource):
             model_configs = self.project.sources
         elif resource_type == NodeType.Test:
             model_configs = self.project.tests
-        elif resource_type == NodeType.Metric:
-            model_configs = self.project.metrics
-        elif resource_type == NodeType.Entity:
-            model_configs = self.project.entities
-        elif resource_type == NodeType.Exposure:
-            model_configs = self.project.exposures
         else:
             model_configs = self.project.models
         return model_configs
@@ -93,7 +82,7 @@ class BaseContextConfigGenerator(Generic[T]):
             return self._active_project
         dependencies = self._active_project.load_dependencies()
         if project_name not in dependencies:
-            raise DbtInternalError(
+            raise InternalException(
                 f"Project name {project_name} not found in dependencies "
                 f"(found {list(dependencies)})"
             )
@@ -275,49 +264,18 @@ class ContextConfig:
 
     @classmethod
     def _add_config_call(cls, config_call_dict, opts: Dict[str, Any]) -> None:
-        # config_call_dict is already encountered configs, opts is new
-        # This mirrors code in _merge_field_value in model_config.py which is similar but
-        # operates on config objects.
         for k, v in opts.items():
             # MergeBehavior for post-hook and pre-hook is to collect all
             # values, instead of overwriting
             if k in BaseConfig.mergebehavior["append"]:
                 if not isinstance(v, list):
                     v = [v]
-                if k in config_call_dict:  # should always be a list here
-                    config_call_dict[k].extend(v)
-                else:
-                    config_call_dict[k] = v
-
-            elif k in BaseConfig.mergebehavior["update"]:
-                if not isinstance(v, dict):
-                    raise DbtInternalError(f"expected dict, got {v}")
-                if k in config_call_dict and isinstance(config_call_dict[k], dict):
-                    config_call_dict[k].update(v)
-                else:
-                    config_call_dict[k] = v
-            elif k in BaseConfig.mergebehavior["dict_key_append"]:
-                if not isinstance(v, dict):
-                    raise DbtInternalError(f"expected dict, got {v}")
-                if k in config_call_dict:  # should always be a dict
-                    for key, value in v.items():
-                        extend = False
-                        # This might start with a +, to indicate we should extend the list
-                        # instead of just clobbering it
-                        if key.startswith("+"):
-                            extend = True
-                        if key in config_call_dict[k] and extend:
-                            # extend the list
-                            config_call_dict[k][key].extend(_listify(value))
-                        else:
-                            # clobber the list
-                            config_call_dict[k][key] = _listify(value)
-                else:
-                    # This is always a dictionary
-                    config_call_dict[k] = v
-                    # listify everything
-                    for key, value in config_call_dict[k].items():
-                        config_call_dict[k][key] = _listify(value)
+            if k in BaseConfig.mergebehavior["update"] and not isinstance(v, dict):
+                raise InternalException(f"expected dict, got {v}")
+            if k in config_call_dict and isinstance(config_call_dict[k], list):
+                config_call_dict[k].extend(v)
+            elif k in config_call_dict and isinstance(config_call_dict[k], dict):
+                config_call_dict[k].update(v)
             else:
                 config_call_dict[k] = v
 

core/dbt/context/docs.py

@@ -1,12 +1,13 @@
 from typing import Any, Dict, Union
 
 from dbt.exceptions import (
-    DocTargetNotFoundError,
-    DocArgsError,
+    doc_invalid_args,
+    doc_target_not_found,
 )
 from dbt.config.runtime import RuntimeConfig
+from dbt.contracts.graph.compiled import CompileResultNode
 from dbt.contracts.graph.manifest import Manifest
-from dbt.contracts.graph.nodes import Macro, ResultNode
+from dbt.contracts.graph.parsed import ParsedMacro
 
 from dbt.context.base import contextmember
 from dbt.context.configured import SchemaYamlContext
@@ -16,7 +17,7 @@ class DocsRuntimeContext(SchemaYamlContext):
     def __init__(
         self,
         config: RuntimeConfig,
-        node: Union[Macro, ResultNode],
+        node: Union[ParsedMacro, CompileResultNode],
         manifest: Manifest,
         current_project: str,
     ) -> None:
@@ -52,9 +53,9 @@ class DocsRuntimeContext(SchemaYamlContext):
         elif len(args) == 2:
             doc_package_name, doc_name = args
         else:
-            raise DocArgsError(self.node, args)
+            doc_invalid_args(self.node, args)
 
-        # Documentation
+        # ParsedDocumentation
         target_doc = self.manifest.resolve_doc(
             doc_name,
             doc_package_name,
@@ -68,9 +69,7 @@ class DocsRuntimeContext(SchemaYamlContext):
                 # TODO CT-211
                 source_file.add_node(self.node.unique_id)  # type: ignore[union-attr]
         else:
-            raise DocTargetNotFoundError(
-                node=self.node, target_doc_name=doc_name, target_doc_package=doc_package_name
-            )
+            doc_target_not_found(self.node, doc_name, doc_package_name)
 
         return target_doc.block_contents
 

core/dbt/context/exceptions_jinja.py

@@ -1,144 +0,0 @@
-import functools
-from typing import NoReturn
-
-from dbt.events.functions import warn_or_error
-from dbt.events.helpers import env_secrets, scrub_secrets
-from dbt.events.types import JinjaLogWarning
-
-from dbt.exceptions import (
-    DbtRuntimeError,
-    MissingConfigError,
-    MissingMaterializationError,
-    MissingRelationError,
-    AmbiguousAliasError,
-    AmbiguousCatalogMatchError,
-    CacheInconsistencyError,
-    DataclassNotDictError,
-    CompilationError,
-    DbtDatabaseError,
-    DependencyNotFoundError,
-    DependencyError,
-    DuplicatePatchPathError,
-    DuplicateResourceNameError,
-    PropertyYMLError,
-    NotImplementedError,
-    RelationWrongTypeError,
-)
-
-
-def warn(msg, node=None):
-    warn_or_error(JinjaLogWarning(msg=msg), node=node)
-    return ""
-
-
-def missing_config(model, name) -> NoReturn:
-    raise MissingConfigError(unique_id=model.unique_id, name=name)
-
-
-def missing_materialization(model, adapter_type) -> NoReturn:
-    raise MissingMaterializationError(
-        materialization=model.config.materialized, adapter_type=adapter_type
-    )
-
-
-def missing_relation(relation, model=None) -> NoReturn:
-    raise MissingRelationError(relation, model)
-
-
-def raise_ambiguous_alias(node_1, node_2, duped_name=None) -> NoReturn:
-    raise AmbiguousAliasError(node_1, node_2, duped_name)
-
-
-def raise_ambiguous_catalog_match(unique_id, match_1, match_2) -> NoReturn:
-    raise AmbiguousCatalogMatchError(unique_id, match_1, match_2)
-
-
-def raise_cache_inconsistent(message) -> NoReturn:
-    raise CacheInconsistencyError(message)
-
-
-def raise_dataclass_not_dict(obj) -> NoReturn:
-    raise DataclassNotDictError(obj)
-
-
-def raise_compiler_error(msg, node=None) -> NoReturn:
-    raise CompilationError(msg, node)
-
-
-def raise_database_error(msg, node=None) -> NoReturn:
-    raise DbtDatabaseError(msg, node)
-
-
-def raise_dep_not_found(node, node_description, required_pkg) -> NoReturn:
-    raise DependencyNotFoundError(node, node_description, required_pkg)
-
-
-def raise_dependency_error(msg) -> NoReturn:
-    raise DependencyError(scrub_secrets(msg, env_secrets()))
-
-
-def raise_duplicate_patch_name(patch_1, existing_patch_path) -> NoReturn:
-    raise DuplicatePatchPathError(patch_1, existing_patch_path)
-
-
-def raise_duplicate_resource_name(node_1, node_2) -> NoReturn:
-    raise DuplicateResourceNameError(node_1, node_2)
-
-
-def raise_invalid_property_yml_version(path, issue) -> NoReturn:
-    raise PropertyYMLError(path, issue)
-
-
-def raise_not_implemented(msg) -> NoReturn:
-    raise NotImplementedError(msg)
-
-
-def relation_wrong_type(relation, expected_type, model=None) -> NoReturn:
-    raise RelationWrongTypeError(relation, expected_type, model)
-
-
-# Update this when a new function should be added to the
-# dbt context's `exceptions` key!
-CONTEXT_EXPORTS = {
-    fn.__name__: fn
-    for fn in [
-        warn,
-        missing_config,
-        missing_materialization,
-        missing_relation,
-        raise_ambiguous_alias,
-        raise_ambiguous_catalog_match,
-        raise_cache_inconsistent,
-        raise_dataclass_not_dict,
-        raise_compiler_error,
-        raise_database_error,
-        raise_dep_not_found,
-        raise_dependency_error,
-        raise_duplicate_patch_name,
-        raise_duplicate_resource_name,
-        raise_invalid_property_yml_version,
-        raise_not_implemented,
-        relation_wrong_type,
-    ]
-}
-
-
-# wraps context based exceptions in node info
-def wrapper(model):
-    def wrap(func):
-        @functools.wraps(func)
-        def inner(*args, **kwargs):
-            try:
-                return func(*args, **kwargs)
-            except DbtRuntimeError as exc:
-                exc.add_node(model)
-                raise exc
-
-        return inner
-
-    return wrap
-
-
-def wrapped_exports(model):
-    wrap = wrapper(model)
-    return {name: wrap(export) for name, export in CONTEXT_EXPORTS.items()}

core/dbt/context/macro_resolver.py

@@ -1,10 +1,10 @@
 from typing import Dict, MutableMapping, Optional
-from dbt.contracts.graph.nodes import Macro
-from dbt.exceptions import DuplicateMacroNameError, PackageNotFoundForMacroError
+from dbt.contracts.graph.parsed import ParsedMacro
+from dbt.exceptions import raise_duplicate_macro_name, raise_compiler_error
 from dbt.include.global_project import PROJECT_NAME as GLOBAL_PROJECT_NAME
 from dbt.clients.jinja import MacroGenerator
 
-MacroNamespace = Dict[str, Macro]
+MacroNamespace = Dict[str, ParsedMacro]
 
 
 # This class builds the MacroResolver by adding macros
@@ -21,7 +21,7 @@ MacroNamespace = Dict[str, Macro]
 class MacroResolver:
     def __init__(
         self,
-        macros: MutableMapping[str, Macro],
+        macros: MutableMapping[str, ParsedMacro],
         root_project_name: str,
         internal_package_names,
     ) -> None:
@@ -77,7 +77,7 @@ class MacroResolver:
     def _add_macro_to(
         self,
         package_namespaces: Dict[str, MacroNamespace],
-        macro: Macro,
+        macro: ParsedMacro,
     ):
         if macro.package_name in package_namespaces:
             namespace = package_namespaces[macro.package_name]
@@ -86,10 +86,10 @@ class MacroResolver:
             package_namespaces[macro.package_name] = namespace
 
         if macro.name in namespace:
-            raise DuplicateMacroNameError(macro, macro, macro.package_name)
+            raise_duplicate_macro_name(macro, macro, macro.package_name)
         package_namespaces[macro.package_name][macro.name] = macro
 
-    def add_macro(self, macro: Macro):
+    def add_macro(self, macro: ParsedMacro):
         macro_name: str = macro.name
 
         # internal macros (from plugins) will be processed separately from
@@ -109,15 +109,9 @@ class MacroResolver:
 
     def get_macro(self, local_package, macro_name):
         local_package_macros = {}
-        # If the macro is explicitly prefixed with an internal namespace
-        # (e.g. 'dbt.some_macro'), look there first
-        if local_package in self.internal_package_names:
-            local_package_macros = self.internal_packages[local_package]
-        # If the macro is explicitly prefixed with a different package name
-        # (e.g. 'dbt_utils.some_macro'), look there first
         if local_package not in self.internal_package_names and local_package in self.packages:
             local_package_macros = self.packages[local_package]
-        # First: search the specified package for this macro
+        # First: search the local packages for this macro
         if macro_name in local_package_macros:
             return local_package_macros[macro_name]
         # Now look up in the standard search order
@@ -187,7 +181,7 @@ class TestMacroNamespace:
         elif package_name in self.macro_resolver.packages:
             macro = self.macro_resolver.packages[package_name].get(name)
         else:
-            raise PackageNotFoundForMacroError(package_name)
+            raise_compiler_error(f"Could not find package '{package_name}'")
         if not macro:
             return None
         macro_func = MacroGenerator(macro, self.ctx, self.node, self.thread_ctx)

core/dbt/context/macros.py

@@ -1,9 +1,9 @@
 from typing import Any, Dict, Iterable, Union, Optional, List, Iterator, Mapping, Set
 
 from dbt.clients.jinja import MacroGenerator, MacroStack
-from dbt.contracts.graph.nodes import Macro
+from dbt.contracts.graph.parsed import ParsedMacro
 from dbt.include.global_project import PROJECT_NAME as GLOBAL_PROJECT_NAME
-from dbt.exceptions import DuplicateMacroNameError, PackageNotFoundForMacroError
+from dbt.exceptions import raise_duplicate_macro_name, raise_compiler_error
 
 
 FlatNamespace = Dict[str, MacroGenerator]
@@ -75,7 +75,7 @@ class MacroNamespace(Mapping):
         elif package_name in self.packages:
             return self.packages[package_name].get(name)
         else:
-            raise PackageNotFoundForMacroError(package_name)
+            raise_compiler_error(f"Could not find package '{package_name}'")
 
 
 # This class builds the MacroNamespace by adding macros to
@@ -112,7 +112,7 @@ class MacroNamespaceBuilder:
     def _add_macro_to(
         self,
         hierarchy: Dict[str, FlatNamespace],
-        macro: Macro,
+        macro: ParsedMacro,
         macro_func: MacroGenerator,
     ):
         if macro.package_name in hierarchy:
@@ -122,10 +122,10 @@ class MacroNamespaceBuilder:
             hierarchy[macro.package_name] = namespace
 
         if macro.name in namespace:
-            raise DuplicateMacroNameError(macro_func.macro, macro, macro.package_name)
+            raise_duplicate_macro_name(macro_func.macro, macro, macro.package_name)
         hierarchy[macro.package_name][macro.name] = macro_func
 
-    def add_macro(self, macro: Macro, ctx: Dict[str, Any]):
+    def add_macro(self, macro: ParsedMacro, ctx: Dict[str, Any]):
         macro_name: str = macro.name
 
         # MacroGenerator is in clients/jinja.py
@@ -147,11 +147,13 @@ class MacroNamespaceBuilder:
             elif macro.package_name == self.root_package:
                 self.globals[macro_name] = macro_func
 
-    def add_macros(self, macros: Iterable[Macro], ctx: Dict[str, Any]):
+    def add_macros(self, macros: Iterable[ParsedMacro], ctx: Dict[str, Any]):
         for macro in macros:
             self.add_macro(macro, ctx)
 
-    def build_namespace(self, macros: Iterable[Macro], ctx: Dict[str, Any]) -> MacroNamespace:
+    def build_namespace(
+        self, macros: Iterable[ParsedMacro], ctx: Dict[str, Any]
+    ) -> MacroNamespace:
         self.add_macros(macros, ctx)
 
         # Iterate in reverse-order and overwrite: the packages that are first

core/dbt/context/manifest.py

@@ -4,7 +4,6 @@ from dbt.clients.jinja import MacroStack
 from dbt.contracts.connection import AdapterRequiredConfig
 from dbt.contracts.graph.manifest import Manifest
 from dbt.context.macro_resolver import TestMacroNamespace
-from .base import contextproperty
 
 
 from .configured import ConfiguredContext
@@ -67,10 +66,6 @@ class ManifestContext(ConfiguredContext):
             dct.update(self.namespace)
         return dct
 
-    @contextproperty
-    def context_macro_stack(self):
-        return self.macro_stack
-
 
 class QueryHeaderContext(ManifestContext):
     def __init__(self, config: AdapterRequiredConfig, manifest: Manifest) -> None:

core/dbt/context/providers.py

@@ -19,56 +19,48 @@ from dbt.adapters.factory import get_adapter, get_adapter_package_names, get_ada
 from dbt.clients import agate_helper
 from dbt.clients.jinja import get_rendered, MacroGenerator, MacroStack
 from dbt.config import RuntimeConfig, Project
-from dbt.constants import SECRET_ENV_PREFIX, DEFAULT_ENV_PLACEHOLDER
-from dbt.context.base import contextmember, contextproperty, Var
-from dbt.context.configured import FQNLookup
-from dbt.context.context_config import ContextConfig
-from dbt.context.exceptions_jinja import wrapped_exports
+from .base import contextmember, contextproperty, Var
+from .configured import FQNLookup
+from .context_config import ContextConfig
+from dbt.logger import SECRET_ENV_PREFIX
 from dbt.context.macro_resolver import MacroResolver, TestMacroNamespace
-from dbt.context.macros import MacroNamespaceBuilder, MacroNamespace
-from dbt.context.manifest import ManifestContext
+from .macros import MacroNamespaceBuilder, MacroNamespace
+from .manifest import ManifestContext
 from dbt.contracts.connection import AdapterResponse
 from dbt.contracts.graph.manifest import Manifest, Disabled
-from dbt.contracts.graph.nodes import (
-    Macro,
-    Exposure,
-    Metric,
-    Entity,
-    SeedNode,
-    SourceDefinition,
-    Resource,
+from dbt.contracts.graph.compiled import (
+    CompiledResource,
+    CompiledSeedNode,
     ManifestNode,
 )
-from dbt.contracts.graph.metrics import MetricReference, ResolvedMetricReference
-from dbt.events.functions import get_metadata_vars
+from dbt.contracts.graph.parsed import (
+    ParsedMacro,
+    ParsedExposure,
+    ParsedMetric,
+    ParsedSeedNode,
+    ParsedSourceDefinition,
+)
 from dbt.exceptions import (
-    CompilationError,
-    ConflictingConfigKeysError,
-    SecretEnvVarLocationError,
-    EnvVarMissingError,
-    DbtInternalError,
-    InlineModelConfigError,
-    NumberSourceArgsError,
-    PersistDocsValueTypeError,
-    LoadAgateTableNotSeedError,
-    LoadAgateTableValueError,
-    MacroDispatchArgError,
-    MacrosSourcesUnWriteableError,
-    MetricArgsError,
-    MissingConfigError,
-    OperationsCannotRefEphemeralNodesError,
-    PackageNotInDepsError,
-    ParsingError,
-    RefBadContextError,
-    RefArgsError,
-    DbtRuntimeError,
-    TargetNotFoundError,
-    DbtValidationError,
+    CompilationException,
+    ParsingException,
+    InternalException,
+    ValidationException,
+    RuntimeException,
+    macro_invalid_dispatch_arg,
+    missing_config,
+    raise_compiler_error,
+    ref_invalid_args,
+    ref_target_not_found,
+    ref_bad_context,
+    source_target_not_found,
+    wrapped_exports,
+    raise_parsing_error,
+    disallow_secret_env_var,
 )
 from dbt.config import IsFQNResource
-from dbt.node_types import NodeType, ModelLanguage
+from dbt.node_types import NodeType
 
-from dbt.utils import merge, AttrDict, MultiDict, args_to_dict
+from dbt.utils import merge, AttrDict, MultiDict
 
 from dbt import selected_resources
 
@@ -145,10 +137,10 @@ class BaseDatabaseWrapper:
                 f'`adapter.dispatch("{suggest_macro_name}", '
                 f'macro_namespace="{suggest_macro_namespace}")`?'
             )
-            raise CompilationError(msg)
+            raise CompilationException(msg)
 
         if packages is not None:
-            raise MacroDispatchArgError(macro_name)
+            raise macro_invalid_dispatch_arg(macro_name)
 
         namespace = macro_namespace
 
@@ -160,7 +152,7 @@ class BaseDatabaseWrapper:
                 search_packages = [self.config.project_name, namespace]
         else:
             # Not a string and not None so must be a list
-            raise CompilationError(
+            raise CompilationException(
                 f"In adapter.dispatch, got a list macro_namespace argument "
                 f'("{macro_namespace}"), but macro_namespace should be None or a string.'
             )
@@ -173,8 +165,8 @@ class BaseDatabaseWrapper:
                 try:
                     # this uses the namespace from the context
                     macro = self._namespace.get_from_package(package_name, search_name)
-                except CompilationError:
-                    # Only raise CompilationError if macro is not found in
+                except CompilationException:
+                    # Only raise CompilationException if macro is not found in
                     # any package
                     macro = None
 
@@ -187,8 +179,8 @@ class BaseDatabaseWrapper:
                     return macro
 
         searched = ", ".join(repr(a) for a in attempts)
-        msg = f"In dispatch: No macro named '{macro_name}' found\n    Searched for: {searched}"
-        raise CompilationError(msg)
+        msg = f"In dispatch: No macro named '{macro_name}' found\n" f"    Searched for: {searched}"
+        raise CompilationException(msg)
 
 
 class BaseResolver(metaclass=abc.ABCMeta):
@@ -207,7 +199,7 @@ class BaseResolver(metaclass=abc.ABCMeta):
         return self.db_wrapper.Relation
 
     @abc.abstractmethod
-    def __call__(self, *args: str) -> Union[str, RelationProxy, MetricReference]:
+    def __call__(self, *args: str) -> Union[str, RelationProxy]:
         pass
 
 
@@ -224,13 +216,13 @@ class BaseRefResolver(BaseResolver):
 
     def validate_args(self, name: str, package: Optional[str]):
         if not isinstance(name, str):
-            raise CompilationError(
-                f"The name argument to ref() must be a string, got {type(name)}"
+            raise CompilationException(
+                f"The name argument to ref() must be a string, got " f"{type(name)}"
             )
 
         if package is not None and not isinstance(package, str):
-            raise CompilationError(
-                f"The package argument to ref() must be a string or None, got {type(package)}"
+            raise CompilationException(
+                f"The package argument to ref() must be a string or None, got " f"{type(package)}"
             )
 
     def __call__(self, *args: str) -> RelationProxy:
@@ -242,7 +234,7 @@ class BaseRefResolver(BaseResolver):
         elif len(args) == 2:
             package, name = args
         else:
-            raise RefArgsError(node=self.model, args=args)
+            ref_invalid_args(self.model, args)
         self.validate_args(name, package)
         return self.resolve(name, package)
 
@@ -254,58 +246,25 @@ class BaseSourceResolver(BaseResolver):
 
     def validate_args(self, source_name: str, table_name: str):
         if not isinstance(source_name, str):
-            raise CompilationError(
+            raise CompilationException(
                 f"The source name (first) argument to source() must be a "
                 f"string, got {type(source_name)}"
             )
         if not isinstance(table_name, str):
-            raise CompilationError(
+            raise CompilationException(
                 f"The table name (second) argument to source() must be a "
                 f"string, got {type(table_name)}"
             )
 
     def __call__(self, *args: str) -> RelationProxy:
         if len(args) != 2:
-            raise NumberSourceArgsError(args, node=self.model)
+            raise_compiler_error(
+                f"source() takes exactly two arguments ({len(args)} given)", self.model
+            )
         self.validate_args(args[0], args[1])
         return self.resolve(args[0], args[1])
 
 
-class BaseMetricResolver(BaseResolver):
-    def resolve(self, name: str, package: Optional[str] = None) -> MetricReference:
-        ...
-
-    def _repack_args(self, name: str, package: Optional[str]) -> List[str]:
-        if package is None:
-            return [name]
-        else:
-            return [package, name]
-
-    def validate_args(self, name: str, package: Optional[str]):
-        if not isinstance(name, str):
-            raise CompilationError(
-                f"The name argument to metric() must be a string, got {type(name)}"
-            )
-
-        if package is not None and not isinstance(package, str):
-            raise CompilationError(
-                f"The package argument to metric() must be a string or None, got {type(package)}"
-            )
-
-    def __call__(self, *args: str) -> MetricReference:
-        name: str
-        package: Optional[str] = None
-
-        if len(args) == 1:
-            name = args[0]
-        elif len(args) == 2:
-            package, name = args
-        else:
-            raise MetricArgsError(node=self.model, args=args)
-        self.validate_args(name, package)
-        return self.resolve(name, package)
-
-
 class Config(Protocol):
     def __init__(self, model, context_config: Optional[ContextConfig]):
         ...
@@ -322,7 +281,12 @@ class ParseConfigObject(Config):
             if oldkey in config:
                 newkey = oldkey.replace("_", "-")
                 if newkey in config:
-                    raise ConflictingConfigKeysError(oldkey, newkey, node=self.model)
+                    raise_compiler_error(
+                        'Invalid config, has conflicting keys "{}" and "{}"'.format(
+                            oldkey, newkey
+                        ),
+                        self.model,
+                    )
                 config[newkey] = config.pop(oldkey)
         return config
 
@@ -332,14 +296,14 @@ class ParseConfigObject(Config):
         elif len(args) == 0 and len(kwargs) > 0:
             opts = kwargs
         else:
-            raise InlineModelConfigError(node=self.model)
+            raise_compiler_error("Invalid inline model config", self.model)
 
         opts = self._transform_config(opts)
 
         # it's ok to have a parse context with no context config, but you must
         # not call it!
         if self.context_config is None:
-            raise DbtRuntimeError("At parse time, did not receive a context config")
+            raise RuntimeException("At parse time, did not receive a context config")
         self.context_config.add_config_call(opts)
         return ""
 
@@ -380,7 +344,7 @@ class RuntimeConfigObject(Config):
         else:
             result = self.model.config.get(name, default)
         if result is _MISSING:
-            raise MissingConfigError(unique_id=self.model.unique_id, name=name)
+            missing_config(self.model, name)
         return result
 
     def require(self, name, validator=None):
@@ -402,14 +366,20 @@ class RuntimeConfigObject(Config):
     def persist_relation_docs(self) -> bool:
         persist_docs = self.get("persist_docs", default={})
         if not isinstance(persist_docs, dict):
-            raise PersistDocsValueTypeError(persist_docs)
+            raise_compiler_error(
+                f"Invalid value provided for 'persist_docs'. Expected dict "
+                f"but received {type(persist_docs)}"
+            )
 
         return persist_docs.get("relation", False)
 
     def persist_column_docs(self) -> bool:
         persist_docs = self.get("persist_docs", default={})
         if not isinstance(persist_docs, dict):
-            raise PersistDocsValueTypeError(persist_docs)
+            raise_compiler_error(
+                f"Invalid value provided for 'persist_docs'. Expected dict "
+                f"but received {type(persist_docs)}"
+            )
 
         return persist_docs.get("columns", False)
 
@@ -468,11 +438,10 @@ class RuntimeRefResolver(BaseRefResolver):
         )
 
         if target_model is None or isinstance(target_model, Disabled):
-            raise TargetNotFoundError(
-                node=self.model,
-                target_name=target_name,
-                target_kind="node",
-                target_package=target_package,
+            ref_target_not_found(
+                self.model,
+                target_name,
+                target_package,
                 disabled=isinstance(target_model, Disabled),
             )
         self.validate(target_model, target_name, target_package)
@@ -490,7 +459,7 @@ class RuntimeRefResolver(BaseRefResolver):
     ) -> None:
         if resolved.unique_id not in self.model.depends_on.nodes:
             args = self._repack_args(target_name, target_package)
-            raise RefBadContextError(node=self.model, args=args)
+            ref_bad_context(self.model, args)
 
 
 class OperationRefResolver(RuntimeRefResolver):
@@ -505,8 +474,13 @@ class OperationRefResolver(RuntimeRefResolver):
     def create_relation(self, target_model: ManifestNode, name: str) -> RelationProxy:
         if target_model.is_ephemeral_model:
             # In operations, we can't ref() ephemeral nodes, because
-            # Macros do not support set_cte
-            raise OperationsCannotRefEphemeralNodesError(target_model.name, node=self.model)
+            # ParsedMacros do not support set_cte
+            raise_compiler_error(
+                "Operations can not ref() ephemeral nodes, but {} is ephemeral".format(
+                    target_model.name
+                ),
+                self.model,
+            )
         else:
             return super().create_relation(target_model, name)
 
@@ -529,52 +503,23 @@ class RuntimeSourceResolver(BaseSourceResolver):
         )
 
         if target_source is None or isinstance(target_source, Disabled):
-            raise TargetNotFoundError(
-                node=self.model,
-                target_name=f"{source_name}.{table_name}",
-                target_kind="source",
-                disabled=(isinstance(target_source, Disabled)),
+            source_target_not_found(
+                self.model,
+                source_name,
+                table_name,
             )
         return self.Relation.create_from_source(target_source)
 
 
-# metric` implementations
-class ParseMetricResolver(BaseMetricResolver):
-    def resolve(self, name: str, package: Optional[str] = None) -> MetricReference:
-        self.model.metrics.append(self._repack_args(name, package))
-
-        return MetricReference(name, package)
-
-
-class RuntimeMetricResolver(BaseMetricResolver):
-    def resolve(self, target_name: str, target_package: Optional[str] = None) -> MetricReference:
-        target_metric = self.manifest.resolve_metric(
-            target_name,
-            target_package,
-            self.current_project,
-            self.model.package_name,
-        )
-
-        if target_metric is None or isinstance(target_metric, Disabled):
-            raise TargetNotFoundError(
-                node=self.model,
-                target_name=target_name,
-                target_kind="metric",
-                target_package=target_package,
-            )
-
-        return ResolvedMetricReference(target_metric, self.manifest, self.Relation)
-
-
 # `var` implementations.
 class ModelConfiguredVar(Var):
     def __init__(
         self,
         context: Dict[str, Any],
         config: RuntimeConfig,
-        node: Resource,
+        node: CompiledResource,
     ) -> None:
-        self._node: Resource
+        self._node: CompiledResource
         self._config: RuntimeConfig = config
         super().__init__(context, config.cli_vars, node=node)
 
@@ -585,7 +530,7 @@ class ModelConfiguredVar(Var):
         if package_name != self._config.project_name:
             if package_name not in dependencies:
                 # I don't think this is actually reachable
-                raise PackageNotInDepsError(package_name, node=self._node)
+                raise_compiler_error(f"Node package named {package_name} not found!", self._node)
             yield dependencies[package_name]
         yield self._config
 
@@ -623,7 +568,6 @@ class Provider(Protocol):
     Var: Type[ModelConfiguredVar]
     ref: Type[BaseRefResolver]
     source: Type[BaseSourceResolver]
-    metric: Type[BaseMetricResolver]
 
 
 class ParseProvider(Provider):
@@ -633,7 +577,6 @@ class ParseProvider(Provider):
     Var = ParseVar
     ref = ParseRefResolver
     source = ParseSourceResolver
-    metric = ParseMetricResolver
 
 
 class GenerateNameProvider(Provider):
@@ -643,7 +586,6 @@ class GenerateNameProvider(Provider):
     Var = RuntimeVar
     ref = ParseRefResolver
     source = ParseSourceResolver
-    metric = ParseMetricResolver
 
 
 class RuntimeProvider(Provider):
@@ -653,7 +595,6 @@ class RuntimeProvider(Provider):
     Var = RuntimeVar
     ref = RuntimeRefResolver
     source = RuntimeSourceResolver
-    metric = RuntimeMetricResolver
 
 
 class OperationProvider(RuntimeProvider):
@@ -675,10 +616,10 @@ class ProviderContext(ManifestContext):
         context_config: Optional[ContextConfig],
     ) -> None:
         if provider is None:
-            raise DbtInternalError(f"Invalid provider given to context: {provider}")
+            raise InternalException(f"Invalid provider given to context: {provider}")
         # mypy appeasement - we know it'll be a RuntimeConfig
         self.config: RuntimeConfig
-        self.model: Union[Macro, ManifestNode] = model
+        self.model: Union[ParsedMacro, ManifestNode] = model
         super().__init__(config, manifest, model.package_name)
         self.sql_results: Dict[str, AttrDict] = {}
         self.context_config: Optional[ContextConfig] = context_config
@@ -699,14 +640,6 @@ class ProviderContext(ManifestContext):
             self.model,
         )
 
-    @contextproperty
-    def dbt_metadata_envs(self) -> Dict[str, str]:
-        return get_metadata_vars()
-
-    @contextproperty
-    def invocation_args_dict(self):
-        return args_to_dict(self.config.args)
-
     @contextproperty
     def _sql_results(self) -> Dict[str, AttrDict]:
         return self.sql_results
@@ -752,7 +685,7 @@ class ProviderContext(ManifestContext):
                         return
                     elif value == arg:
                         return
-                raise DbtValidationError(
+                raise ValidationException(
                     'Expected value "{}" to be one of {}'.format(value, ",".join(map(str, args)))
                 )
 
@@ -767,8 +700,8 @@ class ProviderContext(ManifestContext):
     @contextmember
     def write(self, payload: str) -> str:
         # macros/source defs aren't 'writeable'.
-        if isinstance(self.model, (Macro, SourceDefinition)):
-            raise MacrosSourcesUnWriteableError(node=self.model)
+        if isinstance(self.model, (ParsedMacro, ParsedSourceDefinition)):
+            raise_compiler_error('cannot "write" macros or sources')
         self.model.build_path = self.model.write_node(self.config.target_path, "run", payload)
         return ""
 
@@ -783,19 +716,20 @@ class ProviderContext(ManifestContext):
         try:
             return func(*args, **kwargs)
         except Exception:
-            raise CompilationError(message_if_exception, self.model)
+            raise_compiler_error(message_if_exception, self.model)
 
     @contextmember
     def load_agate_table(self) -> agate.Table:
-        if not isinstance(self.model, SeedNode):
-            raise LoadAgateTableNotSeedError(self.model.resource_type, node=self.model)
-        assert self.model.root_path
+        if not isinstance(self.model, (ParsedSeedNode, CompiledSeedNode)):
+            raise_compiler_error(
+                "can only load_agate_table for seeds (got a {})".format(self.model.resource_type)
+            )
         path = os.path.join(self.model.root_path, self.model.original_file_path)
         column_types = self.model.config.column_types
         try:
             table = agate_helper.from_csv(path, text_columns=column_types)
         except ValueError as e:
-            raise LoadAgateTableValueError(e, node=self.model)
+            raise_compiler_error(str(e))
         table.original_abspath = os.path.abspath(path)
         return table
 
@@ -844,10 +778,6 @@ class ProviderContext(ManifestContext):
     def source(self) -> Callable:
         return self.provider.source(self.db_wrapper, self.model, self.config, self.manifest)
 
-    @contextproperty
-    def metric(self) -> Callable:
-        return self.provider.metric(self.db_wrapper, self.model, self.config, self.manifest)
-
     @contextproperty("config")
     def ctx_config(self) -> Config:
         """The `config` variable exists to handle end-user configuration for
@@ -1153,12 +1083,7 @@ class ProviderContext(ManifestContext):
 
     @contextproperty("model")
     def ctx_model(self) -> Dict[str, Any]:
-        ret = self.model.to_dict(omit_none=True)
-        # Maintain direct use of compiled_sql
-        # TODO add depreciation logic[CT-934]
-        if "compiled_code" in ret:
-            ret["compiled_sql"] = ret["compiled_code"]
-        return ret
+        return self.model.to_dict(omit_none=True)
 
     @contextproperty
     def pre_hooks(self) -> Optional[List[Dict[str, Any]]]:
@@ -1186,7 +1111,7 @@ class ProviderContext(ManifestContext):
             "https://docs.getdbt.com/reference/dbt-jinja-functions/dispatch)"
             " adapter_macro was called for: {macro_name}".format(macro_name=name)
         )
-        raise CompilationError(msg)
+        raise CompilationException(msg)
 
     @contextmember
     def env_var(self, var: str, default: Optional[str] = None) -> str:
@@ -1197,7 +1122,7 @@ class ProviderContext(ManifestContext):
         """
         return_value = None
         if var.startswith(SECRET_ENV_PREFIX):
-            raise SecretEnvVarLocationError(var)
+            disallow_secret_env_var(var)
         if var in os.environ:
             return_value = os.environ[var]
         elif default is not None:
@@ -1206,21 +1131,8 @@ class ProviderContext(ManifestContext):
         if return_value is not None:
             # Save the env_var value in the manifest and the var name in the source_file.
             # If this is compiling, do not save because it's irrelevant to parsing.
-            compiling = (
-                True
-                if hasattr(self.model, "compiled")
-                and getattr(self.model, "compiled", False) is True
-                else False
-            )
-            if self.model and not compiling:
-                # If the environment variable is set from a default, store a string indicating
-                # that so we can skip partial parsing.  Otherwise the file will be scheduled for
-                # reparsing. If the default changes, the file will have been updated and therefore
-                # will be scheduled for reparsing anyways.
-                self.manifest.env_vars[var] = (
-                    return_value if var in os.environ else DEFAULT_ENV_PLACEHOLDER
-                )
-
+            if self.model and not hasattr(self.model, "compiled"):
+                self.manifest.env_vars[var] = return_value
                 # hooks come from dbt_project.yml which doesn't have a real file_id
                 if self.model.file_id in self.manifest.files:
                     source_file = self.manifest.files[self.model.file_id]
@@ -1230,7 +1142,8 @@ class ProviderContext(ManifestContext):
                         source_file.env_vars.append(var)  # type: ignore[union-attr]
             return return_value
         else:
-            raise EnvVarMissingError(var)
+            msg = f"Env var required but not provided: '{var}'"
+            raise_parsing_error(msg)
 
     @contextproperty
     def selected_resources(self) -> List[str]:
@@ -1241,19 +1154,6 @@ class ProviderContext(ManifestContext):
         """
         return selected_resources.SELECTED_RESOURCES
 
-    @contextmember
-    def submit_python_job(self, parsed_model: Dict, compiled_code: str) -> AdapterResponse:
-        # Check macro_stack and that the unique id is for a materialization macro
-        if not (
-            self.context_macro_stack.depth == 2
-            and self.context_macro_stack.call_stack[1] == "macro.dbt.statement"
-            and "materialization" in self.context_macro_stack.call_stack[0]
-        ):
-            raise DbtRuntimeError(
-                f"submit_python_job is not intended to be called here, at model {parsed_model['alias']}, with macro call_stack {self.context_macro_stack.call_stack}."
-            )
-        return self.adapter.submit_python_job(parsed_model, compiled_code)
-
 
 class MacroContext(ProviderContext):
     """Internally, macros can be executed like nodes, with some restrictions:
@@ -1266,7 +1166,7 @@ class MacroContext(ProviderContext):
 
     def __init__(
         self,
-        model: Macro,
+        model: ParsedMacro,
         config: RuntimeConfig,
         manifest: Manifest,
         provider: Provider,
@@ -1304,20 +1204,9 @@ class ModelContext(ProviderContext):
 
     @contextproperty
     def sql(self) -> Optional[str]:
-        # only doing this in sql model for backward compatible
-        if (
-            getattr(self.model, "extra_ctes_injected", None)
-            and self.model.language == ModelLanguage.sql  # type: ignore[union-attr]
-        ):
-            # TODO CT-211
-            return self.model.compiled_code  # type: ignore[union-attr]
-        return None
-
-    @contextproperty
-    def compiled_code(self) -> Optional[str]:
         if getattr(self.model, "extra_ctes_injected", None):
             # TODO CT-211
-            return self.model.compiled_code  # type: ignore[union-attr]
+            return self.model.compiled_sql  # type: ignore[union-attr]
         return None
 
     @contextproperty
@@ -1381,7 +1270,7 @@ def generate_parser_model_context(
 
 
 def generate_generate_name_macro_context(
-    macro: Macro,
+    macro: ParsedMacro,
     config: RuntimeConfig,
     manifest: Manifest,
 ) -> Dict[str, Any]:
@@ -1399,7 +1288,7 @@ def generate_runtime_model_context(
 
 
 def generate_runtime_macro_context(
-    macro: Macro,
+    macro: ParsedMacro,
     config: RuntimeConfig,
     manifest: Manifest,
     package_name: Optional[str],
@@ -1411,7 +1300,7 @@ def generate_runtime_macro_context(
 class ExposureRefResolver(BaseResolver):
     def __call__(self, *args) -> str:
         if len(args) not in (1, 2):
-            raise RefArgsError(node=self.model, args=args)
+            ref_invalid_args(self.model, args)
         self.model.refs.append(list(args))
         return ""
 
@@ -1419,21 +1308,15 @@ class ExposureRefResolver(BaseResolver):
 class ExposureSourceResolver(BaseResolver):
     def __call__(self, *args) -> str:
         if len(args) != 2:
-            raise NumberSourceArgsError(args, node=self.model)
+            raise_compiler_error(
+                f"source() takes exactly two arguments ({len(args)} given)", self.model
+            )
         self.model.sources.append(list(args))
         return ""
 
 
-class ExposureMetricResolver(BaseResolver):
-    def __call__(self, *args) -> str:
-        if len(args) not in (1, 2):
-            raise MetricArgsError(node=self.model, args=args)
-        self.model.metrics.append(list(args))
-        return ""
-
-
 def generate_parse_exposure(
-    exposure: Exposure,
+    exposure: ParsedExposure,
     config: RuntimeConfig,
     manifest: Manifest,
     package_name: str,
@@ -1452,12 +1335,6 @@ def generate_parse_exposure(
             project,
             manifest,
         ),
-        "metric": ExposureMetricResolver(
-            None,
-            exposure,
-            project,
-            manifest,
-        ),
     }
 
 
@@ -1469,21 +1346,21 @@ class MetricRefResolver(BaseResolver):
         elif len(args) == 2:
             package, name = args
         else:
-            raise RefArgsError(node=self.model, args=args)
+            ref_invalid_args(self.model, args)
         self.validate_args(name, package)
         self.model.refs.append(list(args))
         return ""
 
     def validate_args(self, name, package):
         if not isinstance(name, str):
-            raise ParsingError(
+            raise ParsingException(
                 f"In a metrics section in {self.model.original_file_path} "
-                "the name argument to ref() must be a string"
+                f"the name argument to ref() must be a string"
             )
 
 
 def generate_parse_metrics(
-    metric: Metric,
+    metric: ParsedMetric,
     config: RuntimeConfig,
     manifest: Manifest,
     package_name: str,
@@ -1496,50 +1373,6 @@ def generate_parse_metrics(
             project,
             manifest,
         ),
-        "metric": ParseMetricResolver(
-            None,
-            metric,
-            project,
-            manifest,
-        ),
-    }
-
-
-class EntityRefResolver(BaseResolver):
-    def __call__(self, *args) -> str:
-        package = None
-        if len(args) == 1:
-            name = args[0]
-        elif len(args) == 2:
-            package, name = args
-        else:
-            raise RefArgsError(node=self.model, args=args)
-        self.validate_args(name, package)
-        self.model.refs.append(list(args))
-        return ""
-
-    def validate_args(self, name, package):
-        if not isinstance(name, str):
-            raise ParsingError(
-                f"In the entity associated with {self.model.original_file_path} "
-                "the name argument to ref() must be a string"
-            )
-
-
-def generate_parse_entities(
-    entity: Entity,
-    config: RuntimeConfig,
-    manifest: Manifest,
-    package_name: str,
-) -> Dict[str, Any]:
-    project = config.load_dependencies()[package_name]
-    return {
-        "ref": EntityRefResolver(
-            None,
-            entity,
-            project,
-            manifest,
-        ),
     }
 
 
@@ -1597,7 +1430,7 @@ class TestContext(ProviderContext):
     def env_var(self, var: str, default: Optional[str] = None) -> str:
         return_value = None
         if var.startswith(SECRET_ENV_PREFIX):
-            raise SecretEnvVarLocationError(var)
+            disallow_secret_env_var(var)
         if var in os.environ:
             return_value = os.environ[var]
         elif default is not None:
@@ -1606,13 +1439,7 @@ class TestContext(ProviderContext):
         if return_value is not None:
             # Save the env_var value in the manifest and the var name in the source_file
             if self.model:
-                # If the environment variable is set from a default, store a string indicating
-                # that so we can skip partial parsing.  Otherwise the file will be scheduled for
-                # reparsing. If the default changes, the file will have been updated and therefore
-                # will be scheduled for reparsing anyways.
-                self.manifest.env_vars[var] = (
-                    return_value if var in os.environ else DEFAULT_ENV_PLACEHOLDER
-                )
+                self.manifest.env_vars[var] = return_value
                 # the "model" should only be test nodes, but just in case, check
                 # TODO CT-211
                 if self.model.resource_type == NodeType.Test and self.model.file_key_name:  # type: ignore[union-attr] # noqa
@@ -1623,7 +1450,8 @@ class TestContext(ProviderContext):
                     source_file.add_env_var(var, yaml_key, name)  # type: ignore[union-attr]
             return return_value
         else:
-            raise EnvVarMissingError(var)
+            msg = f"Env var required but not provided: '{var}'"
+            raise_parsing_error(msg)
 
 
 def generate_test_context(

core/dbt/context/secret.py

@@ -3,11 +3,8 @@ from typing import Any, Dict, Optional
 
 from .base import BaseContext, contextmember
 
-from dbt.constants import SECRET_ENV_PREFIX, DEFAULT_ENV_PLACEHOLDER
-from dbt.exceptions import EnvVarMissingError
-
-
-SECRET_PLACEHOLDER = "$$$DBT_SECRET_START$$${}$$$DBT_SECRET_END$$$"
+from dbt.exceptions import raise_parsing_error
+from dbt.logger import SECRET_ENV_PREFIX
 
 
 class SecretContext(BaseContext):
@@ -21,36 +18,25 @@ class SecretContext(BaseContext):
 
         If the default is None, raise an exception for an undefined variable.
 
-        In this context *only*, env_var will accept env vars prefixed with DBT_ENV_SECRET_.
-        It will return the name of the secret env var, wrapped in 'start' and 'end' identifiers.
-        The actual value will be subbed in later in SecretRenderer.render_value()
+        In this context *only*, env_var will return the actual values of
+        env vars prefixed with DBT_ENV_SECRET_
         """
         return_value = None
-
-        # if this is a 'secret' env var, just return the name of the env var
-        # instead of rendering the actual value here, to avoid any risk of
-        # Jinja manipulation. it will be subbed out later, in SecretRenderer.render_value
-        if var in os.environ and var.startswith(SECRET_ENV_PREFIX):
-            return SECRET_PLACEHOLDER.format(var)
-
-        elif var in os.environ:
+        if var in os.environ:
             return_value = os.environ[var]
         elif default is not None:
             return_value = default
 
         if return_value is not None:
-            # store env vars in the internal manifest to power partial parsing
-            # if it's a 'secret' env var, we shouldn't even get here
-            # but just to be safe — don't save secrets
+            # do not save secret environment variables
             if not var.startswith(SECRET_ENV_PREFIX):
-                # If the environment variable is set from a default, store a string indicating
-                # that so we can skip partial parsing.  Otherwise the file will be scheduled for
-                # reparsing. If the default changes, the file will have been updated and therefore
-                # will be scheduled for reparsing anyways.
-                self.env_vars[var] = return_value if var in os.environ else DEFAULT_ENV_PLACEHOLDER
+                self.env_vars[var] = return_value
+
+            # return the value even if its a secret
             return return_value
         else:
-            raise EnvVarMissingError(var)
+            msg = f"Env var required but not provided: '{var}'"
+            raise_parsing_error(msg)
 
 
 def generate_secret_context(cli_vars: Dict[str, Any]) -> Dict[str, Any]:

core/dbt/contracts/connection.py

@@ -12,11 +12,10 @@ from typing import (
     List,
     Callable,
 )
-from dbt.exceptions import DbtInternalError
+from dbt.exceptions import InternalException
 from dbt.utils import translate_aliases
 from dbt.events.functions import fire_event
 from dbt.events.types import NewConnectionOpening
-from dbt.events.contextvars import get_node_info
 from typing_extensions import Protocol
 from dbt.dataclass_schema import (
     dbtClassMixin,
@@ -94,8 +93,8 @@ class Connection(ExtensibleDbtClassMixin, Replaceable):
                 # this will actually change 'self._handle'.
                 self._handle.resolve(self)
             except RecursionError as exc:
-                raise DbtInternalError(
-                    "A connection's open() method attempted to read the handle value"
+                raise InternalException(
+                    "A connection's open() method attempted to read the " "handle value"
                 ) from exc
         return self._handle
 
@@ -113,9 +112,7 @@ class LazyHandle:
         self.opener = opener
 
     def resolve(self, connection: Connection) -> Connection:
-        fire_event(
-            NewConnectionOpening(connection_state=connection.state, node_info=get_node_info())
-        )
+        fire_event(NewConnectionOpening(connection_state=connection.state))
         return self.opener(connection)
 
 

core/dbt/contracts/files.py

@@ -1,16 +1,18 @@
 import hashlib
 import os
 from dataclasses import dataclass, field
-
 from mashumaro.types import SerializableType
 from typing import List, Optional, Union, Dict, Any
 
-from dbt.constants import MAXIMUM_SEED_SIZE
 from dbt.dataclass_schema import dbtClassMixin, StrEnum
 
 from .util import SourceKey
 
 
+MAXIMUM_SEED_SIZE = 1 * 1024 * 1024
+MAXIMUM_SEED_SIZE_NAME = "1MB"
+
+
 class ParseFileType(StrEnum):
     Macro = "macro"
     Model = "model"
@@ -112,34 +114,25 @@ class FileHash(dbtClassMixin):
 
 @dataclass
 class RemoteFile(dbtClassMixin):
-    def __init__(self, language) -> None:
-        if language == "sql":
-            self.path_end = ".sql"
-        elif language == "python":
-            self.path_end = ".py"
-        else:
-            raise RuntimeError(f"Invalid language for remote File {language}")
-        self.path = f"from remote system{self.path_end}"
-
     @property
     def searched_path(self) -> str:
-        return self.path
+        return "from remote system"
 
     @property
     def relative_path(self) -> str:
-        return self.path
+        return "from remote system"
 
     @property
     def absolute_path(self) -> str:
-        return self.path
+        return "from remote system"
 
     @property
     def original_file_path(self):
-        return self.path
+        return "from remote system"
 
     @property
     def modification_time(self):
-        return self.path
+        return "from remote system"
 
 
 @dataclass
@@ -209,9 +202,9 @@ class SourceFile(BaseSourceFile):
     # TODO: do this a different way. This remote file kludge isn't going
     # to work long term
     @classmethod
-    def remote(cls, contents: str, project_name: str, language: str) -> "SourceFile":
+    def remote(cls, contents: str, project_name: str) -> "SourceFile":
         self = cls(
-            path=RemoteFile(language),
+            path=RemoteFile(),
             checksum=FileHash.from_contents(contents),
             project_name=project_name,
             contents=contents,
@@ -227,7 +220,6 @@ class SchemaSourceFile(BaseSourceFile):
     sources: List[str] = field(default_factory=list)
     exposures: List[str] = field(default_factory=list)
     metrics: List[str] = field(default_factory=list)
-    entities: List[str] = field(default_factory=list)
     # node patches contain models, seeds, snapshots, analyses
     ndp: List[str] = field(default_factory=list)
     # any macro patches in this file by macro unique_id.
@@ -276,13 +268,11 @@ class SchemaSourceFile(BaseSourceFile):
             self.tests[key][name] = []
         self.tests[key][name].append(node_unique_id)
 
-    # this is only used in unit tests
     def remove_tests(self, yaml_key, name):
         if yaml_key in self.tests:
             if name in self.tests[yaml_key]:
                 del self.tests[yaml_key][name]
 
-    # this is only used in tests (unit + functional)
     def get_tests(self, yaml_key, name):
         if yaml_key in self.tests:
             if name in self.tests[yaml_key]:

core/dbt/contracts/graph/compiled.py

@@ -0,0 +1,235 @@
+from dbt.contracts.graph.parsed import (
+    HasTestMetadata,
+    ParsedNode,
+    ParsedAnalysisNode,
+    ParsedSingularTestNode,
+    ParsedHookNode,
+    ParsedModelNode,
+    ParsedExposure,
+    ParsedMetric,
+    ParsedResource,
+    ParsedRPCNode,
+    ParsedSqlNode,
+    ParsedGenericTestNode,
+    ParsedSeedNode,
+    ParsedSnapshotNode,
+    ParsedSourceDefinition,
+    SeedConfig,
+    TestConfig,
+    same_seeds,
+)
+from dbt.node_types import NodeType
+from dbt.contracts.util import Replaceable
+
+from dbt.dataclass_schema import dbtClassMixin
+from dataclasses import dataclass, field
+from typing import Optional, List, Union, Dict, Type
+
+
+@dataclass
+class InjectedCTE(dbtClassMixin, Replaceable):
+    id: str
+    sql: str
+
+
+@dataclass
+class CompiledNodeMixin(dbtClassMixin):
+    # this is a special mixin class to provide a required argument. If a node
+    # is missing a `compiled` flag entirely, it must not be a CompiledNode.
+    compiled: bool
+
+
+@dataclass
+class CompiledNode(ParsedNode, CompiledNodeMixin):
+    compiled_sql: Optional[str] = None
+    extra_ctes_injected: bool = False
+    extra_ctes: List[InjectedCTE] = field(default_factory=list)
+    relation_name: Optional[str] = None
+    _pre_injected_sql: Optional[str] = None
+
+    def set_cte(self, cte_id: str, sql: str):
+        """This is the equivalent of what self.extra_ctes[cte_id] = sql would
+        do if extra_ctes were an OrderedDict
+        """
+        for cte in self.extra_ctes:
+            if cte.id == cte_id:
+                cte.sql = sql
+                break
+        else:
+            self.extra_ctes.append(InjectedCTE(id=cte_id, sql=sql))
+
+    def __post_serialize__(self, dct):
+        dct = super().__post_serialize__(dct)
+        if "_pre_injected_sql" in dct:
+            del dct["_pre_injected_sql"]
+        return dct
+
+
+@dataclass
+class CompiledAnalysisNode(CompiledNode):
+    resource_type: NodeType = field(metadata={"restrict": [NodeType.Analysis]})
+
+
+@dataclass
+class CompiledHookNode(CompiledNode):
+    resource_type: NodeType = field(metadata={"restrict": [NodeType.Operation]})
+    index: Optional[int] = None
+
+
+@dataclass
+class CompiledModelNode(CompiledNode):
+    resource_type: NodeType = field(metadata={"restrict": [NodeType.Model]})
+
+
+# TODO: rm?
+@dataclass
+class CompiledRPCNode(CompiledNode):
+    resource_type: NodeType = field(metadata={"restrict": [NodeType.RPCCall]})
+
+
+@dataclass
+class CompiledSqlNode(CompiledNode):
+    resource_type: NodeType = field(metadata={"restrict": [NodeType.SqlOperation]})
+
+
+@dataclass
+class CompiledSeedNode(CompiledNode):
+    # keep this in sync with ParsedSeedNode!
+    resource_type: NodeType = field(metadata={"restrict": [NodeType.Seed]})
+    config: SeedConfig = field(default_factory=SeedConfig)
+
+    @property
+    def empty(self):
+        """Seeds are never empty"""
+        return False
+
+    def same_body(self, other) -> bool:
+        return same_seeds(self, other)
+
+
+@dataclass
+class CompiledSnapshotNode(CompiledNode):
+    resource_type: NodeType = field(metadata={"restrict": [NodeType.Snapshot]})
+
+
+@dataclass
+class CompiledSingularTestNode(CompiledNode):
+    resource_type: NodeType = field(metadata={"restrict": [NodeType.Test]})
+    # Was not able to make mypy happy and keep the code working. We need to
+    # refactor the various configs.
+    config: TestConfig = field(default_factory=TestConfig)  # type:ignore
+
+
+@dataclass
+class CompiledGenericTestNode(CompiledNode, HasTestMetadata):
+    # keep this in sync with ParsedGenericTestNode!
+    resource_type: NodeType = field(metadata={"restrict": [NodeType.Test]})
+    column_name: Optional[str] = None
+    file_key_name: Optional[str] = None
+    # Was not able to make mypy happy and keep the code working. We need to
+    # refactor the various configs.
+    config: TestConfig = field(default_factory=TestConfig)  # type:ignore
+
+    def same_contents(self, other) -> bool:
+        if other is None:
+            return False
+
+        return self.same_config(other) and self.same_fqn(other) and True
+
+
+CompiledTestNode = Union[CompiledSingularTestNode, CompiledGenericTestNode]
+
+
+PARSED_TYPES: Dict[Type[CompiledNode], Type[ParsedResource]] = {
+    CompiledAnalysisNode: ParsedAnalysisNode,
+    CompiledModelNode: ParsedModelNode,
+    CompiledHookNode: ParsedHookNode,
+    CompiledRPCNode: ParsedRPCNode,
+    CompiledSqlNode: ParsedSqlNode,
+    CompiledSeedNode: ParsedSeedNode,
+    CompiledSnapshotNode: ParsedSnapshotNode,
+    CompiledSingularTestNode: ParsedSingularTestNode,
+    CompiledGenericTestNode: ParsedGenericTestNode,
+}
+
+
+COMPILED_TYPES: Dict[Type[ParsedResource], Type[CompiledNode]] = {
+    ParsedAnalysisNode: CompiledAnalysisNode,
+    ParsedModelNode: CompiledModelNode,
+    ParsedHookNode: CompiledHookNode,
+    ParsedRPCNode: CompiledRPCNode,
+    ParsedSqlNode: CompiledSqlNode,
+    ParsedSeedNode: CompiledSeedNode,
+    ParsedSnapshotNode: CompiledSnapshotNode,
+    ParsedSingularTestNode: CompiledSingularTestNode,
+    ParsedGenericTestNode: CompiledGenericTestNode,
+}
+
+
+# for some types, the compiled type is the parsed type, so make this easy
+CompiledType = Union[Type[CompiledNode], Type[ParsedResource]]
+CompiledResource = Union[ParsedResource, CompiledNode]
+
+
+def compiled_type_for(parsed: ParsedNode) -> CompiledType:
+    if type(parsed) in COMPILED_TYPES:
+        return COMPILED_TYPES[type(parsed)]
+    else:
+        return type(parsed)
+
+
+def parsed_instance_for(compiled: CompiledNode) -> ParsedResource:
+    cls = PARSED_TYPES.get(type(compiled))
+    if cls is None:
+        # how???
+        raise ValueError("invalid resource_type: {}".format(compiled.resource_type))
+
+    return cls.from_dict(compiled.to_dict(omit_none=True))
+
+
+NonSourceCompiledNode = Union[
+    CompiledAnalysisNode,
+    CompiledSingularTestNode,
+    CompiledModelNode,
+    CompiledHookNode,
+    CompiledRPCNode,
+    CompiledSqlNode,
+    CompiledGenericTestNode,
+    CompiledSeedNode,
+    CompiledSnapshotNode,
+]
+
+NonSourceParsedNode = Union[
+    ParsedAnalysisNode,
+    ParsedSingularTestNode,
+    ParsedHookNode,
+    ParsedModelNode,
+    ParsedRPCNode,
+    ParsedSqlNode,
+    ParsedGenericTestNode,
+    ParsedSeedNode,
+    ParsedSnapshotNode,
+]
+
+
+# This is anything that can be in manifest.nodes.
+ManifestNode = Union[
+    NonSourceCompiledNode,
+    NonSourceParsedNode,
+]
+
+# We allow either parsed or compiled nodes, or parsed sources, as some
+# 'compile()' calls in the runner actually just return the original parsed
+# node they were given.
+CompileResultNode = Union[
+    ManifestNode,
+    ParsedSourceDefinition,
+]
+
+# anything that participates in the graph: sources, exposures, metrics,
+# or manifest nodes
+GraphMemberNode = Union[
+    CompileResultNode,
+    ParsedExposure,
+    ParsedMetric,
+]

core/dbt/contracts/graph/manifest.py

@@ -1,7 +1,7 @@
 import enum
 from dataclasses import dataclass, field
 from itertools import chain, islice
-from mashumaro.mixins.msgpack import DataClassMessagePackMixin
+from mashumaro import DataClassMessagePackMixin
 from multiprocessing.synchronize import Lock
 from typing import (
     Dict,
@@ -16,40 +16,43 @@ from typing import (
     TypeVar,
     Callable,
     Generic,
+    cast,
     AbstractSet,
     ClassVar,
 )
 from typing_extensions import Protocol
 from uuid import UUID
 
-from dbt.contracts.graph.nodes import (
-    Macro,
-    Documentation,
-    SourceDefinition,
-    GenericTestNode,
-    Exposure,
-    Metric,
-    Entity,
-    UnpatchedSourceDefinition,
+from dbt.contracts.graph.compiled import (
+    CompileResultNode,
     ManifestNode,
+    NonSourceCompiledNode,
     GraphMemberNode,
-    ResultNode,
-    BaseNode,
+)
+from dbt.contracts.graph.parsed import (
+    ParsedMacro,
+    ParsedDocumentation,
+    ParsedSourceDefinition,
+    ParsedExposure,
+    ParsedMetric,
+    HasUniqueID,
+    UnpatchedSourceDefinition,
+    ManifestNodes,
 )
 from dbt.contracts.graph.unparsed import SourcePatch
 from dbt.contracts.files import SourceFile, SchemaSourceFile, FileHash, AnySourceFile
 from dbt.contracts.util import BaseArtifactMetadata, SourceKey, ArtifactMixin, schema_version
 from dbt.dataclass_schema import dbtClassMixin
 from dbt.exceptions import (
-    CompilationError,
-    DuplicateResourceNameError,
-    DuplicateMacroInPackageError,
-    DuplicateMaterializationNameError,
+    CompilationException,
+    raise_duplicate_resource_name,
+    raise_compiler_error,
 )
 from dbt.helper_types import PathSet
 from dbt.events.functions import fire_event
 from dbt.events.types import MergedFromState
 from dbt.node_types import NodeType
+from dbt.ui import line_wrap_message
 from dbt import flags
 from dbt import tracking
 import dbt.utils
@@ -92,7 +95,7 @@ class DocLookup(dbtClassMixin):
             return self.perform_lookup(unique_id, manifest)
         return None
 
-    def add_doc(self, doc: Documentation):
+    def add_doc(self, doc: ParsedDocumentation):
         if doc.name not in self.storage:
             self.storage[doc.name] = {}
         self.storage[doc.name][doc.package_name] = doc.unique_id
@@ -101,9 +104,9 @@ class DocLookup(dbtClassMixin):
         for doc in manifest.docs.values():
             self.add_doc(doc)
 
-    def perform_lookup(self, unique_id: UniqueID, manifest) -> Documentation:
+    def perform_lookup(self, unique_id: UniqueID, manifest) -> ParsedDocumentation:
         if unique_id not in manifest.docs:
-            raise dbt.exceptions.DbtInternalError(
+            raise dbt.exceptions.InternalException(
                 f"Doc {unique_id} found in cache but not found in manifest"
             )
         return manifest.docs[unique_id]
@@ -123,7 +126,7 @@ class SourceLookup(dbtClassMixin):
             return self.perform_lookup(unique_id, manifest)
         return None
 
-    def add_source(self, source: SourceDefinition):
+    def add_source(self, source: ParsedSourceDefinition):
         if source.search_name not in self.storage:
             self.storage[source.search_name] = {}
 
@@ -134,9 +137,9 @@ class SourceLookup(dbtClassMixin):
             if hasattr(source, "source_name"):
                 self.add_source(source)
 
-    def perform_lookup(self, unique_id: UniqueID, manifest: "Manifest") -> SourceDefinition:
+    def perform_lookup(self, unique_id: UniqueID, manifest: "Manifest") -> ParsedSourceDefinition:
         if unique_id not in manifest.sources:
-            raise dbt.exceptions.DbtInternalError(
+            raise dbt.exceptions.InternalException(
                 f"Source {unique_id} found in cache but not found in manifest"
             )
         return manifest.sources[unique_id]
@@ -174,79 +177,13 @@ class RefableLookup(dbtClassMixin):
 
     def perform_lookup(self, unique_id: UniqueID, manifest) -> ManifestNode:
         if unique_id not in manifest.nodes:
-            raise dbt.exceptions.DbtInternalError(
+            raise dbt.exceptions.InternalException(
                 f"Node {unique_id} found in cache but not found in manifest"
             )
         return manifest.nodes[unique_id]
 
 
-class MetricLookup(dbtClassMixin):
-    def __init__(self, manifest: "Manifest"):
-        self.storage: Dict[str, Dict[PackageName, UniqueID]] = {}
-        self.populate(manifest)
-
-    def get_unique_id(self, search_name, package: Optional[PackageName]):
-        return find_unique_id_for_package(self.storage, search_name, package)
-
-    def find(self, search_name, package: Optional[PackageName], manifest: "Manifest"):
-        unique_id = self.get_unique_id(search_name, package)
-        if unique_id is not None:
-            return self.perform_lookup(unique_id, manifest)
-        return None
-
-    def add_metric(self, metric: Metric):
-        if metric.search_name not in self.storage:
-            self.storage[metric.search_name] = {}
-
-        self.storage[metric.search_name][metric.package_name] = metric.unique_id
-
-    def populate(self, manifest):
-        for metric in manifest.metrics.values():
-            if hasattr(metric, "name"):
-                self.add_metric(metric)
-
-    def perform_lookup(self, unique_id: UniqueID, manifest: "Manifest") -> Metric:
-        if unique_id not in manifest.metrics:
-            raise dbt.exceptions.DbtInternalError(
-                f"Metric {unique_id} found in cache but not found in manifest"
-            )
-        return manifest.metrics[unique_id]
-
-
-class EntityLookup(dbtClassMixin):
-    def __init__(self, manifest: "Manifest"):
-        self.storage: Dict[str, Dict[PackageName, UniqueID]] = {}
-        self.populate(manifest)
-
-    def get_unique_id(self, search_name, package: Optional[PackageName]):
-        return find_unique_id_for_package(self.storage, search_name, package)
-
-    def find(self, search_name, package: Optional[PackageName], manifest: "Manifest"):
-        unique_id = self.get_unique_id(search_name, package)
-        if unique_id is not None:
-            return self.perform_lookup(unique_id, manifest)
-        return None
-
-    def add_entity(self, entity: Entity):
-        if entity.search_name not in self.storage:
-            self.storage[entity.search_name] = {}
-
-        self.storage[entity.search_name][entity.package_name] = entity.unique_id
-
-    def populate(self, manifest):
-        for entity in manifest.entities.values():
-            if hasattr(entity, "name"):
-                self.add_entity(entity)
-
-    def perform_lookup(self, unique_id: UniqueID, manifest: "Manifest") -> Entity:
-        if unique_id not in manifest.entities:
-            raise dbt.exceptions.DbtInternalError(
-                f"Entity {unique_id} found in cache but not found in manifest"
-            )
-        return manifest.entities[unique_id]
-
-
-# This handles both models/seeds/snapshots and sources/metrics/exposures
+# This handles both models/seeds/snapshots and sources
 class DisabledLookup(dbtClassMixin):
     def __init__(self, manifest: "Manifest"):
         self.storage: Dict[str, Dict[PackageName, List[Any]]] = {}
@@ -354,7 +291,7 @@ def _sort_values(dct):
 
 
 def build_node_edges(nodes: List[ManifestNode]):
-    """Build the forward and backward edges on the given list of ManifestNodes
+    """Build the forward and backward edges on the given list of ParsedNodes
     and return them as two separate dictionaries, each mapping unique IDs to
     lists of edges.
     """
@@ -372,10 +309,10 @@ def build_node_edges(nodes: List[ManifestNode]):
 # Build a map of children of macros and generic tests
 def build_macro_edges(nodes: List[Any]):
     forward_edges: Dict[str, List[str]] = {
-        n.unique_id: [] for n in nodes if n.unique_id.startswith("macro") or n.depends_on_macros
+        n.unique_id: [] for n in nodes if n.unique_id.startswith("macro") or n.depends_on.macros
     }
     for node in nodes:
-        for unique_id in node.depends_on_macros:
+        for unique_id in node.depends_on.macros:
             if unique_id in forward_edges.keys():
                 forward_edges[unique_id].append(node.unique_id)
     return _sort_values(forward_edges)
@@ -391,10 +328,15 @@ class Locality(enum.IntEnum):
     Root = 3
 
 
+class Specificity(enum.IntEnum):
+    Default = 1
+    Adapter = 2
+
+
 @dataclass
 class MacroCandidate:
     locality: Locality
-    macro: Macro
+    macro: ParsedMacro
 
     def __eq__(self, other: object) -> bool:
         if not isinstance(other, MacroCandidate):
@@ -413,14 +355,12 @@ class MacroCandidate:
 
 @dataclass
 class MaterializationCandidate(MacroCandidate):
-    # specificity describes where in the inheritance chain this materialization candidate is
-    # a specificity of 0 means a materialization defined by the current adapter
-    # the highest the specificity describes a default materialization. the value itself depends on
-    # how many adapters there are in the inheritance chain
-    specificity: int
+    specificity: Specificity
 
     @classmethod
-    def from_macro(cls, candidate: MacroCandidate, specificity: int) -> "MaterializationCandidate":
+    def from_macro(
+        cls, candidate: MacroCandidate, specificity: Specificity
+    ) -> "MaterializationCandidate":
         return cls(
             locality=candidate.locality,
             macro=candidate.macro,
@@ -432,16 +372,21 @@ class MaterializationCandidate(MacroCandidate):
             return NotImplemented
         equal = self.specificity == other.specificity and self.locality == other.locality
         if equal:
-            raise DuplicateMaterializationNameError(self.macro, other)
+            raise_compiler_error(
+                "Found two materializations with the name {} (packages {} and "
+                "{}). dbt cannot resolve this ambiguity".format(
+                    self.macro.name, self.macro.package_name, other.macro.package_name
+                )
+            )
 
         return equal
 
     def __lt__(self, other: object) -> bool:
         if not isinstance(other, MaterializationCandidate):
             return NotImplemented
-        if self.specificity > other.specificity:
-            return True
         if self.specificity < other.specificity:
+            return True
+        if self.specificity > other.specificity:
             return False
         if self.locality < other.locality:
             return True
@@ -454,14 +399,16 @@ M = TypeVar("M", bound=MacroCandidate)
 
 
 class CandidateList(List[M]):
-    def last(self) -> Optional[Macro]:
+    def last(self) -> Optional[ParsedMacro]:
         if not self:
             return None
         self.sort()
         return self[-1].macro
 
 
-def _get_locality(macro: Macro, root_project_name: str, internal_packages: Set[str]) -> Locality:
+def _get_locality(
+    macro: ParsedMacro, root_project_name: str, internal_packages: Set[str]
+) -> Locality:
     if macro.package_name == root_project_name:
         return Locality.Root
     elif macro.package_name in internal_packages:
@@ -487,19 +434,13 @@ class Disabled(Generic[D]):
     target: D
 
 
-MaybeMetricNode = Optional[Union[Metric, Disabled[Metric]]]
-
-
-MaybeEntityNode = Optional[Union[Entity, Disabled[Entity]]]
-
-
-MaybeDocumentation = Optional[Documentation]
+MaybeDocumentation = Optional[ParsedDocumentation]
 
 
 MaybeParsedSource = Optional[
     Union[
-        SourceDefinition,
-        Disabled[SourceDefinition],
+        ParsedSourceDefinition,
+        Disabled[ParsedSourceDefinition],
     ]
 ]
 
@@ -517,14 +458,14 @@ def _update_into(dest: MutableMapping[str, T], new_item: T):
     """
     unique_id = new_item.unique_id
     if unique_id not in dest:
-        raise dbt.exceptions.DbtRuntimeError(
+        raise dbt.exceptions.RuntimeException(
             f"got an update_{new_item.resource_type} call with an "
             f"unrecognized {new_item.resource_type}: {new_item.unique_id}"
         )
     existing = dest[unique_id]
     if new_item.original_file_path != existing.original_file_path:
-        raise dbt.exceptions.DbtRuntimeError(
-            f"cannot update a {new_item.resource_type} to have a new file path!"
+        raise dbt.exceptions.RuntimeException(
+            f"cannot update a {new_item.resource_type} to have a new file " f"path!"
         )
     dest[unique_id] = new_item
 
@@ -539,7 +480,7 @@ class MacroMethods:
 
     def find_macro_by_name(
         self, name: str, root_project_name: str, package: Optional[str]
-    ) -> Optional[Macro]:
+    ) -> Optional[ParsedMacro]:
         """Find a macro in the graph by its name and package name, or None for
         any package. The root project name is used to determine priority:
          - locally defined macros come first
@@ -562,7 +503,7 @@ class MacroMethods:
 
     def find_generate_macro_by_name(
         self, component: str, root_project_name: str
-    ) -> Optional[Macro]:
+    ) -> Optional[ParsedMacro]:
         """
         The `generate_X_name` macros are similar to regular ones, but ignore
         imported packages.
@@ -631,19 +572,18 @@ class Manifest(MacroMethods, DataClassMessagePackMixin, dbtClassMixin):
     # is added it must all be added in the __reduce_ex__ method in the
     # args tuple in the right position.
     nodes: MutableMapping[str, ManifestNode] = field(default_factory=dict)
-    sources: MutableMapping[str, SourceDefinition] = field(default_factory=dict)
-    macros: MutableMapping[str, Macro] = field(default_factory=dict)
-    docs: MutableMapping[str, Documentation] = field(default_factory=dict)
-    exposures: MutableMapping[str, Exposure] = field(default_factory=dict)
-    metrics: MutableMapping[str, Metric] = field(default_factory=dict)
-    entities: MutableMapping[str, Entity] = field(default_factory=dict)
+    sources: MutableMapping[str, ParsedSourceDefinition] = field(default_factory=dict)
+    macros: MutableMapping[str, ParsedMacro] = field(default_factory=dict)
+    docs: MutableMapping[str, ParsedDocumentation] = field(default_factory=dict)
+    exposures: MutableMapping[str, ParsedExposure] = field(default_factory=dict)
+    metrics: MutableMapping[str, ParsedMetric] = field(default_factory=dict)
     selectors: MutableMapping[str, Any] = field(default_factory=dict)
     files: MutableMapping[str, AnySourceFile] = field(default_factory=dict)
     metadata: ManifestMetadata = field(default_factory=ManifestMetadata)
     flat_graph: Dict[str, Any] = field(default_factory=dict)
     state_check: ManifestStateCheck = field(default_factory=ManifestStateCheck)
     source_patches: MutableMapping[SourceKey, SourcePatch] = field(default_factory=dict)
-    disabled: MutableMapping[str, List[GraphMemberNode]] = field(default_factory=dict)
+    disabled: MutableMapping[str, List[CompileResultNode]] = field(default_factory=dict)
     env_vars: MutableMapping[str, str] = field(default_factory=dict)
 
     _doc_lookup: Optional[DocLookup] = field(
@@ -655,12 +595,6 @@ class Manifest(MacroMethods, DataClassMessagePackMixin, dbtClassMixin):
     _ref_lookup: Optional[RefableLookup] = field(
         default=None, metadata={"serialize": lambda x: None, "deserialize": lambda x: None}
     )
-    _metric_lookup: Optional[MetricLookup] = field(
-        default=None, metadata={"serialize": lambda x: None, "deserialize": lambda x: None}
-    )
-    _entity_lookup: Optional[EntityLookup] = field(
-        default=None, metadata={"serialize": lambda x: None, "deserialize": lambda x: None}
-    )
     _disabled_lookup: Optional[DisabledLookup] = field(
         default=None, metadata={"serialize": lambda x: None, "deserialize": lambda x: None}
     )
@@ -687,7 +621,7 @@ class Manifest(MacroMethods, DataClassMessagePackMixin, dbtClassMixin):
         obj._lock = flags.MP_CONTEXT.Lock()
         return obj
 
-    def sync_update_node(self, new_node: ManifestNode) -> ManifestNode:
+    def sync_update_node(self, new_node: NonSourceCompiledNode) -> NonSourceCompiledNode:
         """update the node with a lock. The only time we should want to lock is
         when compiling an ephemeral ancestor of a node at runtime, because
         multiple threads could be just-in-time compiling the same ephemeral
@@ -700,24 +634,21 @@ class Manifest(MacroMethods, DataClassMessagePackMixin, dbtClassMixin):
         with self._lock:
             existing = self.nodes[new_node.unique_id]
             if getattr(existing, "compiled", False):
-                # already compiled
-                return existing
+                # already compiled -> must be a NonSourceCompiledNode
+                return cast(NonSourceCompiledNode, existing)
             _update_into(self.nodes, new_node)
             return new_node
 
-    def update_exposure(self, new_exposure: Exposure):
+    def update_exposure(self, new_exposure: ParsedExposure):
         _update_into(self.exposures, new_exposure)
 
-    def update_metric(self, new_metric: Metric):
+    def update_metric(self, new_metric: ParsedMetric):
         _update_into(self.metrics, new_metric)
 
-    def update_entity(self, new_entity: Entity):
-        _update_into(self.entities, new_entity)
-
     def update_node(self, new_node: ManifestNode):
         _update_into(self.nodes, new_node)
 
-    def update_source(self, new_source: SourceDefinition):
+    def update_source(self, new_source: ParsedSourceDefinition):
         _update_into(self.sources, new_source)
 
     def build_flat_graph(self):
@@ -729,7 +660,6 @@ class Manifest(MacroMethods, DataClassMessagePackMixin, dbtClassMixin):
         self.flat_graph = {
             "exposures": {k: v.to_dict(omit_none=False) for k, v in self.exposures.items()},
             "metrics": {k: v.to_dict(omit_none=False) for k, v in self.metrics.items()},
-            "entities": {k: v.to_dict(omit_none=False) for k, v in self.entities.items()},
             "nodes": {k: v.to_dict(omit_none=False) for k, v in self.nodes.items()},
             "sources": {k: v.to_dict(omit_none=False) for k, v in self.sources.items()},
         }
@@ -741,24 +671,18 @@ class Manifest(MacroMethods, DataClassMessagePackMixin, dbtClassMixin):
                 disabled_by_file_id[node.file_id] = node
         return disabled_by_file_id
 
-    def _get_parent_adapter_types(self, adapter_type: str) -> List[str]:
-        # This is duplicated logic from core/dbt/context/providers.py
-        # Ideally this would instead be incorporating actual dispatch logic
-        from dbt.adapters.factory import get_adapter_type_names
-
-        # order matters for dispatch:
-        #  1. current adapter
-        #  2. any parent adapters (dependencies)
-        #  3. 'default'
-        return get_adapter_type_names(adapter_type) + ["default"]
-
     def _materialization_candidates_for(
         self,
         project_name: str,
         materialization_name: str,
-        adapter_type: str,
-        specificity: int,
+        adapter_type: Optional[str],
     ) -> CandidateList:
+
+        if adapter_type is None:
+            specificity = Specificity.Default
+        else:
+            specificity = Specificity.Adapter
+
         full_name = dbt.utils.get_materialization_macro_name(
             materialization_name=materialization_name,
             adapter_type=adapter_type,
@@ -771,16 +695,15 @@ class Manifest(MacroMethods, DataClassMessagePackMixin, dbtClassMixin):
 
     def find_materialization_macro_by_name(
         self, project_name: str, materialization_name: str, adapter_type: str
-    ) -> Optional[Macro]:
+    ) -> Optional[ParsedMacro]:
         candidates: CandidateList = CandidateList(
             chain.from_iterable(
                 self._materialization_candidates_for(
                     project_name=project_name,
                     materialization_name=materialization_name,
                     adapter_type=atype,
-                    specificity=specificity,  # where in the inheritance chain this candidate is
                 )
-                for specificity, atype in enumerate(self._get_parent_adapter_types(adapter_type))
+                for atype in (adapter_type, None)
             )
         )
         return candidates.last()
@@ -792,7 +715,6 @@ class Manifest(MacroMethods, DataClassMessagePackMixin, dbtClassMixin):
             self.nodes.values(),
             self.sources.values(),
             self.metrics.values(),
-            self.entities.values(),
         )
         for resource in all_resources:
             resource_type_plural = resource.resource_type.pluralize()
@@ -814,22 +736,19 @@ class Manifest(MacroMethods, DataClassMessagePackMixin, dbtClassMixin):
         return frozenset(x.database for x in chain(self.nodes.values(), self.sources.values()))
 
     def deepcopy(self):
-        copy = Manifest(
+        return Manifest(
             nodes={k: _deepcopy(v) for k, v in self.nodes.items()},
             sources={k: _deepcopy(v) for k, v in self.sources.items()},
             macros={k: _deepcopy(v) for k, v in self.macros.items()},
             docs={k: _deepcopy(v) for k, v in self.docs.items()},
             exposures={k: _deepcopy(v) for k, v in self.exposures.items()},
             metrics={k: _deepcopy(v) for k, v in self.metrics.items()},
-            entities={k: _deepcopy(v) for k, v in self.entities.items()},
             selectors={k: _deepcopy(v) for k, v in self.selectors.items()},
             metadata=self.metadata,
             disabled={k: _deepcopy(v) for k, v in self.disabled.items()},
             files={k: _deepcopy(v) for k, v in self.files.items()},
             state_check=_deepcopy(self.state_check),
         )
-        copy.build_flat_graph()
-        return copy
 
     def build_parent_and_child_maps(self):
         edge_members = list(
@@ -838,7 +757,6 @@ class Manifest(MacroMethods, DataClassMessagePackMixin, dbtClassMixin):
                 self.sources.values(),
                 self.exposures.values(),
                 self.metrics.values(),
-                self.entities.values(),
             )
         )
         forward_edges, backward_edges = build_node_edges(edge_members)
@@ -864,7 +782,6 @@ class Manifest(MacroMethods, DataClassMessagePackMixin, dbtClassMixin):
             docs=self.docs,
             exposures=self.exposures,
             metrics=self.metrics,
-            entities=self.entities,
             selectors=self.selectors,
             metadata=self.metadata,
             disabled=self.disabled,
@@ -886,11 +803,9 @@ class Manifest(MacroMethods, DataClassMessagePackMixin, dbtClassMixin):
             return self.exposures[unique_id]
         elif unique_id in self.metrics:
             return self.metrics[unique_id]
-        elif unique_id in self.entities:
-            return self.entities[unique_id]
         else:
             # something terrible has happened
-            raise dbt.exceptions.DbtInternalError(
+            raise dbt.exceptions.InternalException(
                 "Expected node {} not found in manifest".format(unique_id)
             )
 
@@ -918,18 +833,6 @@ class Manifest(MacroMethods, DataClassMessagePackMixin, dbtClassMixin):
             self._ref_lookup = RefableLookup(self)
         return self._ref_lookup
 
-    @property
-    def metric_lookup(self) -> MetricLookup:
-        if self._metric_lookup is None:
-            self._metric_lookup = MetricLookup(self)
-        return self._metric_lookup
-
-    @property
-    def entity_lookup(self) -> EntityLookup:
-        if self._entity_lookup is None:
-            self._entity_lookup = EntityLookup(self)
-        return self._entity_lookup
-
     def rebuild_ref_lookup(self):
         self._ref_lookup = RefableLookup(self)
 
@@ -988,8 +891,8 @@ class Manifest(MacroMethods, DataClassMessagePackMixin, dbtClassMixin):
         search_name = f"{target_source_name}.{target_table_name}"
         candidates = _search_packages(current_project, node_package)
 
-        source: Optional[SourceDefinition] = None
-        disabled: Optional[List[SourceDefinition]] = None
+        source: Optional[ParsedSourceDefinition] = None
+        disabled: Optional[List[ParsedSourceDefinition]] = None
 
         for pkg in candidates:
             source = self.source_lookup.find(search_name, pkg, self)
@@ -1005,56 +908,6 @@ class Manifest(MacroMethods, DataClassMessagePackMixin, dbtClassMixin):
             return Disabled(disabled[0])
         return None
 
-    def resolve_metric(
-        self,
-        target_metric_name: str,
-        target_metric_package: Optional[str],
-        current_project: str,
-        node_package: str,
-    ) -> MaybeMetricNode:
-
-        metric: Optional[Metric] = None
-        disabled: Optional[List[Metric]] = None
-
-        candidates = _search_packages(current_project, node_package, target_metric_package)
-        for pkg in candidates:
-            metric = self.metric_lookup.find(target_metric_name, pkg, self)
-
-            if metric is not None and metric.config.enabled:
-                return metric
-
-            # it's possible that the node is disabled
-            if disabled is None:
-                disabled = self.disabled_lookup.find(f"{target_metric_name}", pkg)
-        if disabled:
-            return Disabled(disabled[0])
-        return None
-
-    def resolve_entity(
-        self,
-        target_entity_name: str,
-        target_entity_package: Optional[str],
-        current_project: str,
-        node_package: str,
-    ) -> MaybeEntityNode:
-
-        entity: Optional[Entity] = None
-        disabled: Optional[List[Entity]] = None
-
-        candidates = _search_packages(current_project, node_package, target_entity_package)
-        for pkg in candidates:
-            entity = self.entity_lookup.find(target_entity_name, pkg, self)
-
-            if entity is not None and entity.config.enabled:
-                return entity
-
-            # it's possible that the node is disabled
-            if disabled is None:
-                disabled = self.disabled_lookup.find(f"{target_entity_name}", pkg)
-        if disabled:
-            return Disabled(disabled[0])
-        return None
-
     # Called by DocsRuntimeContext.doc
     def resolve_doc(
         self,
@@ -1062,7 +915,7 @@ class Manifest(MacroMethods, DataClassMessagePackMixin, dbtClassMixin):
         package: Optional[str],
         current_project: str,
         node_package: str,
-    ) -> Optional[Documentation]:
+    ) -> Optional[ParsedDocumentation]:
         """Resolve the given documentation. This follows the same algorithm as
         resolve_ref except the is_enabled checks are unnecessary as docs are
         always enabled.
@@ -1081,7 +934,6 @@ class Manifest(MacroMethods, DataClassMessagePackMixin, dbtClassMixin):
         adapter,
         other: "WritableManifest",
         selected: AbstractSet[UniqueID],
-        favor_state: bool = False,
     ) -> None:
         """Given the selected unique IDs and a writable manifest, update this
         manifest by replacing any unselected nodes with their counterpart.
@@ -1096,28 +948,40 @@ class Manifest(MacroMethods, DataClassMessagePackMixin, dbtClassMixin):
                 node.resource_type in refables
                 and not node.is_ephemeral
                 and unique_id not in selected
-                and (
-                    not adapter.get_relation(current.database, current.schema, current.identifier)
-                    or favor_state
-                )
+                and not adapter.get_relation(current.database, current.schema, current.identifier)
             ):
                 merged.add(unique_id)
                 self.nodes[unique_id] = node.replace(deferred=True)
 
-        # Rebuild the flat_graph, which powers the 'graph' context variable,
-        # now that we've deferred some nodes
-        self.build_flat_graph()
-
         # log up to 5 items
         sample = list(islice(merged, 5))
-        fire_event(MergedFromState(num_merged=len(merged), sample=sample))
+        fire_event(MergedFromState(nbr_merged=len(merged), sample=sample))
 
     # Methods that were formerly in ParseResult
 
-    def add_macro(self, source_file: SourceFile, macro: Macro):
+    def add_macro(self, source_file: SourceFile, macro: ParsedMacro):
         if macro.unique_id in self.macros:
             # detect that the macro exists and emit an error
-            raise DuplicateMacroInPackageError(macro=macro, macro_mapping=self.macros)
+            other_path = self.macros[macro.unique_id].original_file_path
+            # subtract 2 for the "Compilation Error" indent
+            # note that the line wrap eats newlines, so if you want newlines,
+            # this is the result :(
+            msg = line_wrap_message(
+                f"""\
+                dbt found two macros named "{macro.name}" in the project
+                "{macro.package_name}".
+
+
+                To fix this error, rename or remove one of the following
+                macros:
+
+                    - {macro.original_file_path}
+
+                    - {other_path}
+                """,
+                subtract=2,
+            )
+            raise_compiler_error(msg)
 
         self.macros[macro.unique_id] = macro
         source_file.macros.append(macro.unique_id)
@@ -1137,62 +1001,45 @@ class Manifest(MacroMethods, DataClassMessagePackMixin, dbtClassMixin):
         self.sources[source.unique_id] = source  # type: ignore
         source_file.sources.append(source.unique_id)
 
-    def add_node_nofile(self, node: ManifestNode):
+    def add_node_nofile(self, node: ManifestNodes):
         # nodes can't be overwritten!
         _check_duplicates(node, self.nodes)
         self.nodes[node.unique_id] = node
 
-    def add_node(self, source_file: AnySourceFile, node: ManifestNode, test_from=None):
+    def add_node(self, source_file: AnySourceFile, node: ManifestNodes, test_from=None):
         self.add_node_nofile(node)
         if isinstance(source_file, SchemaSourceFile):
-            if isinstance(node, GenericTestNode):
-                assert test_from
-                source_file.add_test(node.unique_id, test_from)
-            if isinstance(node, Metric):
-                source_file.metrics.append(node.unique_id)
-            if isinstance(node, Exposure):
-                source_file.exposures.append(node.unique_id)
+            assert test_from
+            source_file.add_test(node.unique_id, test_from)
         else:
             source_file.nodes.append(node.unique_id)
 
-    def add_exposure(self, source_file: SchemaSourceFile, exposure: Exposure):
+    def add_exposure(self, source_file: SchemaSourceFile, exposure: ParsedExposure):
         _check_duplicates(exposure, self.exposures)
         self.exposures[exposure.unique_id] = exposure
         source_file.exposures.append(exposure.unique_id)
 
-    def add_metric(self, source_file: SchemaSourceFile, metric: Metric):
+    def add_metric(self, source_file: SchemaSourceFile, metric: ParsedMetric):
         _check_duplicates(metric, self.metrics)
         self.metrics[metric.unique_id] = metric
         source_file.metrics.append(metric.unique_id)
 
-    def add_entity(self, source_file: SchemaSourceFile, entity: Entity):
-        _check_duplicates(entity, self.entities)
-        self.entities[entity.unique_id] = entity
-        source_file.entities.append(entity.unique_id)
-
-    def add_disabled_nofile(self, node: GraphMemberNode):
+    def add_disabled_nofile(self, node: CompileResultNode):
         # There can be multiple disabled nodes for the same unique_id
         if node.unique_id in self.disabled:
             self.disabled[node.unique_id].append(node)
         else:
             self.disabled[node.unique_id] = [node]
 
-    def add_disabled(self, source_file: AnySourceFile, node: ResultNode, test_from=None):
+    def add_disabled(self, source_file: AnySourceFile, node: CompileResultNode, test_from=None):
         self.add_disabled_nofile(node)
         if isinstance(source_file, SchemaSourceFile):
-            if isinstance(node, GenericTestNode):
-                assert test_from
-                source_file.add_test(node.unique_id, test_from)
-            if isinstance(node, Metric):
-                source_file.metrics.append(node.unique_id)
-            if isinstance(node, Entity):
-                source_file.entities.append(node.unique_id)
-            if isinstance(node, Exposure):
-                source_file.exposures.append(node.unique_id)
+            assert test_from
+            source_file.add_test(node.unique_id, test_from)
         else:
             source_file.nodes.append(node.unique_id)
 
-    def add_doc(self, source_file: SourceFile, doc: Documentation):
+    def add_doc(self, source_file: SourceFile, doc: ParsedDocumentation):
         _check_duplicates(doc, self.docs)
         self.docs[doc.unique_id] = doc
         source_file.docs.append(doc.unique_id)
@@ -1214,7 +1061,6 @@ class Manifest(MacroMethods, DataClassMessagePackMixin, dbtClassMixin):
             self.docs,
             self.exposures,
             self.metrics,
-            self.entities,
             self.selectors,
             self.files,
             self.metadata,
@@ -1226,8 +1072,6 @@ class Manifest(MacroMethods, DataClassMessagePackMixin, dbtClassMixin):
             self._doc_lookup,
             self._source_lookup,
             self._ref_lookup,
-            self._metric_lookup,
-            self._entity_lookup,
             self._disabled_lookup,
             self._analysis_lookup,
         )
@@ -1247,35 +1091,32 @@ AnyManifest = Union[Manifest, MacroManifest]
 
 
 @dataclass
-@schema_version("manifest", 8)
+@schema_version("manifest", 5)
 class WritableManifest(ArtifactMixin):
     nodes: Mapping[UniqueID, ManifestNode] = field(
         metadata=dict(description=("The nodes defined in the dbt project and its dependencies"))
     )
-    sources: Mapping[UniqueID, SourceDefinition] = field(
+    sources: Mapping[UniqueID, ParsedSourceDefinition] = field(
         metadata=dict(description=("The sources defined in the dbt project and its dependencies"))
     )
-    macros: Mapping[UniqueID, Macro] = field(
+    macros: Mapping[UniqueID, ParsedMacro] = field(
         metadata=dict(description=("The macros defined in the dbt project and its dependencies"))
     )
-    docs: Mapping[UniqueID, Documentation] = field(
+    docs: Mapping[UniqueID, ParsedDocumentation] = field(
         metadata=dict(description=("The docs defined in the dbt project and its dependencies"))
     )
-    exposures: Mapping[UniqueID, Exposure] = field(
+    exposures: Mapping[UniqueID, ParsedExposure] = field(
         metadata=dict(
             description=("The exposures defined in the dbt project and its dependencies")
         )
     )
-    metrics: Mapping[UniqueID, Metric] = field(
+    metrics: Mapping[UniqueID, ParsedMetric] = field(
         metadata=dict(description=("The metrics defined in the dbt project and its dependencies"))
     )
-    entities: Mapping[UniqueID, Entity] = field(
-        metadata=dict(description=("The entities defined in the dbt project and its dependencies"))
-    )
     selectors: Mapping[UniqueID, Any] = field(
         metadata=dict(description=("The selectors defined in selectors.yml"))
     )
-    disabled: Optional[Mapping[UniqueID, List[ResultNode]]] = field(
+    disabled: Optional[Mapping[UniqueID, List[CompileResultNode]]] = field(
         metadata=dict(description="A mapping of the disabled nodes in the target")
     )
     parent_map: Optional[NodeEdgeMap] = field(
@@ -1294,21 +1135,10 @@ class WritableManifest(ArtifactMixin):
         )
     )
 
-    @classmethod
-    def compatible_previous_versions(self):
-        # return [("manifest", 4), ("manifest", 5), ("manifest", 6), ("manifest", 7)]
-        return []
 
-    def __post_serialize__(self, dct):
-        for unique_id, node in dct["nodes"].items():
-            if "config_call_dict" in node:
-                del node["config_call_dict"]
-        return dct
-
-
-def _check_duplicates(value: BaseNode, src: Mapping[str, BaseNode]):
+def _check_duplicates(value: HasUniqueID, src: Mapping[str, HasUniqueID]):
     if value.unique_id in src:
-        raise DuplicateResourceNameError(value, src[value.unique_id])
+        raise_duplicate_resource_name(value, src[value.unique_id])
 
 
 K_T = TypeVar("K_T")
@@ -1317,7 +1147,7 @@ V_T = TypeVar("V_T")
 
 def _expect_value(key: K_T, src: Mapping[K_T, V_T], old_file: SourceFile, name: str) -> V_T:
     if key not in src:
-        raise CompilationError(
+        raise CompilationException(
             'Expected to find "{}" in cached "result.{}" based '
             "on cached file information: {}!".format(key, name, old_file)
         )

core/dbt/contracts/graph/metrics.py

@@ -1,93 +0,0 @@
-from dbt.node_types import NodeType
-
-
-class MetricReference(object):
-    def __init__(self, metric_name, package_name=None):
-        self.metric_name = metric_name
-        self.package_name = package_name
-
-    def __str__(self):
-        return f"{self.metric_name}"
-
-
-class ResolvedMetricReference(MetricReference):
-    """
-    Simple proxy over a Metric which delegates property
-    lookups to the underlying node. Also adds helper functions
-    for working with metrics (ie. __str__ and templating functions)
-    """
-
-    def __init__(self, node, manifest, Relation):
-        super().__init__(node.name, node.package_name)
-        self.node = node
-        self.manifest = manifest
-        self.Relation = Relation
-
-    def __getattr__(self, key):
-        return getattr(self.node, key)
-
-    def __str__(self):
-        return f"{self.node.name}"
-
-    @classmethod
-    def parent_metrics(cls, metric_node, manifest):
-        yield metric_node
-
-        for parent_unique_id in metric_node.depends_on.nodes:
-            node = manifest.metrics.get(parent_unique_id)
-            if node and node.resource_type == NodeType.Metric:
-                yield from cls.parent_metrics(node, manifest)
-
-    @classmethod
-    def parent_metrics_names(cls, metric_node, manifest):
-        yield metric_node.name
-
-        for parent_unique_id in metric_node.depends_on.nodes:
-            node = manifest.metrics.get(parent_unique_id)
-            if node and node.resource_type == NodeType.Metric:
-                yield from cls.parent_metrics_names(node, manifest)
-
-    @classmethod
-    def reverse_dag_parsing(cls, metric_node, manifest, metric_depth_count):
-        if metric_node.calculation_method == "derived":
-            yield {metric_node.name: metric_depth_count}
-            metric_depth_count = metric_depth_count + 1
-
-        for parent_unique_id in metric_node.depends_on.nodes:
-            node = manifest.metrics.get(parent_unique_id)
-            if (
-                node
-                and node.resource_type == NodeType.Metric
-                and node.calculation_method == "derived"
-            ):
-                yield from cls.reverse_dag_parsing(node, manifest, metric_depth_count)
-
-    def full_metric_dependency(self):
-        to_return = list(set(self.parent_metrics_names(self.node, self.manifest)))
-        return to_return
-
-    def base_metric_dependency(self):
-        in_scope_metrics = list(self.parent_metrics(self.node, self.manifest))
-
-        to_return = []
-        for metric in in_scope_metrics:
-            if metric.calculation_method != "derived" and metric.name not in to_return:
-                to_return.append(metric.name)
-
-        return to_return
-
-    def derived_metric_dependency(self):
-        in_scope_metrics = list(self.parent_metrics(self.node, self.manifest))
-
-        to_return = []
-        for metric in in_scope_metrics:
-            if metric.calculation_method == "derived" and metric.name not in to_return:
-                to_return.append(metric.name)
-
-        return to_return
-
-    def derived_metric_dependency_depth(self):
-        metric_depth_count = 1
-        to_return = list(self.reverse_dag_parsing(self.node, self.manifest, metric_depth_count))
-
-        return to_return

core/dbt/contracts/graph/model_config.py

@@ -7,9 +7,8 @@ from dbt.dataclass_schema import (
     ValidationError,
     register_pattern,
 )
-from dbt.contracts.graph.unparsed import AdditionalPropertiesAllowed, Docs
-from dbt.contracts.graph.utils import validate_color
-from dbt.exceptions import DbtInternalError, CompilationError
+from dbt.contracts.graph.unparsed import AdditionalPropertiesAllowed
+from dbt.exceptions import InternalException, CompilationException
 from dbt.contracts.util import Replaceable, list_str
 from dbt import hooks
 from dbt.node_types import NodeType
@@ -30,7 +29,7 @@ def _get_meta_value(cls: Type[M], fld: Field, key: str, default: Any) -> M:
     try:
         return cls(value)
     except ValueError as exc:
-        raise DbtInternalError(f"Invalid {cls} value: {value}") from exc
+        raise InternalException(f"Invalid {cls} value: {value}") from exc
 
 
 def _set_meta_value(obj: M, key: str, existing: Optional[Dict[str, Any]] = None) -> Dict[str, Any]:
@@ -67,7 +66,6 @@ class MergeBehavior(Metadata):
     Append = 1
     Update = 2
     Clobber = 3
-    DictKeyAppend = 4
 
     @classmethod
     def default_field(cls) -> "MergeBehavior":
@@ -126,9 +124,6 @@ def _listify(value: Any) -> List:
         return [value]
 
 
-# There are two versions of this code. The one here is for config
-# objects, the one in _add_config_call in context_config.py is for
-# config_call_dict dictionaries.
 def _merge_field_value(
     merge_behavior: MergeBehavior,
     self_value: Any,
@@ -140,39 +135,14 @@ def _merge_field_value(
         return _listify(self_value) + _listify(other_value)
     elif merge_behavior == MergeBehavior.Update:
         if not isinstance(self_value, dict):
-            raise DbtInternalError(f"expected dict, got {self_value}")
+            raise InternalException(f"expected dict, got {self_value}")
         if not isinstance(other_value, dict):
-            raise DbtInternalError(f"expected dict, got {other_value}")
+            raise InternalException(f"expected dict, got {other_value}")
         value = self_value.copy()
         value.update(other_value)
         return value
-    elif merge_behavior == MergeBehavior.DictKeyAppend:
-        if not isinstance(self_value, dict):
-            raise DbtInternalError(f"expected dict, got {self_value}")
-        if not isinstance(other_value, dict):
-            raise DbtInternalError(f"expected dict, got {other_value}")
-        new_dict = {}
-        for key in self_value.keys():
-            new_dict[key] = _listify(self_value[key])
-        for key in other_value.keys():
-            extend = False
-            new_key = key
-            # This might start with a +, to indicate we should extend the list
-            # instead of just clobbering it
-            if new_key.startswith("+"):
-                new_key = key.lstrip("+")
-                extend = True
-            if new_key in new_dict and extend:
-                # extend the list
-                value = other_value[key]
-                new_dict[new_key].extend(_listify(value))
-            else:
-                # clobber the list
-                new_dict[new_key] = _listify(other_value[key])
-        return new_dict
-
     else:
-        raise DbtInternalError(f"Got an invalid merge_behavior: {merge_behavior}")
+        raise InternalException(f"Got an invalid merge_behavior: {merge_behavior}")
 
 
 def insensitive_patterns(*patterns: str):
@@ -227,7 +197,7 @@ class BaseConfig(AdditionalPropertiesAllowed, Replaceable):
             msg = (
                 'Error, tried to delete config key "{}": Cannot delete ' "built-in keys"
             ).format(key)
-            raise CompilationError(msg)
+            raise CompilationException(msg)
         else:
             del self._extra[key]
 
@@ -286,8 +256,7 @@ class BaseConfig(AdditionalPropertiesAllowed, Replaceable):
     # 'meta' moved here from node
     mergebehavior = {
         "append": ["pre-hook", "pre_hook", "post-hook", "post_hook", "tags"],
-        "update": ["quoting", "column_types", "meta", "docs"],
-        "dict_key_append": ["grants"],
+        "update": ["quoting", "column_types", "meta"],
     }
 
     @classmethod
@@ -363,24 +332,43 @@ class BaseConfig(AdditionalPropertiesAllowed, Replaceable):
         return self.from_dict(dct)
 
 
-@dataclass
-class MetricConfig(BaseConfig):
-    enabled: bool = True
-
-
-@dataclass
-class EntityConfig(BaseConfig):
-    enabled: bool = True
-
-
-@dataclass
-class ExposureConfig(BaseConfig):
-    enabled: bool = True
-
-
 @dataclass
 class SourceConfig(BaseConfig):
     enabled: bool = True
+    # to be implmented to complete CT-201
+    # quoting: Dict[str, Any] = field(
+    #     default_factory=dict,
+    #     metadata=MergeBehavior.Update.meta(),
+    # )
+    # freshness: Optional[Dict[str, Any]] = field(
+    #     default=None,
+    #     metadata=CompareBehavior.Exclude.meta(),
+    # )
+    # loader: Optional[str] = field(
+    #     default=None,
+    #     metadata=CompareBehavior.Exclude.meta(),
+    # )
+    # # TODO what type is this? docs say: "<column_name_or_expression>"
+    # loaded_at_field: Optional[str] = field(
+    #     default=None,
+    #     metadata=CompareBehavior.Exclude.meta(),
+    # )
+    # database: Optional[str] = field(
+    #     default=None,
+    #     metadata=CompareBehavior.Exclude.meta(),
+    # )
+    # schema: Optional[str] = field(
+    #     default=None,
+    #     metadata=CompareBehavior.Exclude.meta(),
+    # )
+    # meta: Dict[str, Any] = field(
+    #     default_factory=dict,
+    #     metadata=MergeBehavior.Update.meta(),
+    # )
+    # tags: Union[List[str], str] = field(
+    #     default_factory=list_str,
+    #     metadata=metas(ShowBehavior.Hide, MergeBehavior.Append, CompareBehavior.Exclude),
+    # )
 
 
 @dataclass
@@ -415,7 +403,6 @@ class NodeConfig(NodeAndTestConfig):
     # Note: if any new fields are added with MergeBehavior, also update the
     # 'mergebehavior' dictionary
     materialized: str = "view"
-    incremental_strategy: Optional[str] = None
     persist_docs: Dict[str, Any] = field(default_factory=dict)
     post_hook: List[Hook] = field(
         default_factory=list,
@@ -440,27 +427,6 @@ class NodeConfig(NodeAndTestConfig):
     # sometimes getting the Union order wrong, causing serialization failures.
     unique_key: Union[str, List[str], None] = None
     on_schema_change: Optional[str] = "ignore"
-    grants: Dict[str, Any] = field(
-        default_factory=dict, metadata=MergeBehavior.DictKeyAppend.meta()
-    )
-    packages: List[str] = field(
-        default_factory=list,
-        metadata=MergeBehavior.Append.meta(),
-    )
-    docs: Docs = field(
-        default_factory=Docs,
-        metadata=MergeBehavior.Update.meta(),
-    )
-
-    # we validate that node_color has a suitable value to prevent dbt-docs from crashing
-    def __post_init__(self):
-        if self.docs.node_color:
-            node_color = self.docs.node_color
-            if not validate_color(node_color):
-                raise ValidationError(
-                    f"Invalid color name for docs.node_color: {node_color}. "
-                    "It is neither a valid HTML color name nor a valid HEX code."
-                )
 
     @classmethod
     def __pre_deserialize__(cls, data):
@@ -500,12 +466,6 @@ class SeedConfig(NodeConfig):
     materialized: str = "seed"
     quote_columns: Optional[bool] = None
 
-    @classmethod
-    def validate(cls, data):
-        super().validate(data)
-        if data.get("materialized") and data.get("materialized") != "seed":
-            raise ValidationError("A seed must have a materialized value of 'seed'")
-
 
 @dataclass
 class TestConfig(NodeAndTestConfig):
@@ -545,12 +505,6 @@ class TestConfig(NodeAndTestConfig):
                     return False
         return True
 
-    @classmethod
-    def validate(cls, data):
-        super().validate(data)
-        if data.get("materialized") and data.get("materialized") != "test":
-            raise ValidationError("A test must have a materialized value of 'test'")
-
 
 @dataclass
 class EmptySnapshotConfig(NodeConfig):
@@ -587,6 +541,7 @@ class SnapshotConfig(EmptySnapshotConfig):
                     f"Invalid value for 'check_cols': {data['check_cols']}. "
                     "Expected 'all' or a list of strings."
                 )
+
         elif data.get("strategy") == "timestamp":
             if not data.get("updated_at"):
                 raise ValidationError(
@@ -598,9 +553,6 @@ class SnapshotConfig(EmptySnapshotConfig):
         # If the strategy is not 'check' or 'timestamp' it's a custom strategy,
         # formerly supported with GenericSnapshotConfig
 
-        if data.get("materialized") and data.get("materialized") != "snapshot":
-            raise ValidationError("A snapshot must have a materialized value of 'snapshot'")
-
     def finalize_and_validate(self):
         data = self.to_dict(omit_none=True)
         self.validate(data)
@@ -608,9 +560,6 @@ class SnapshotConfig(EmptySnapshotConfig):
 
 
 RESOURCE_TYPES: Dict[NodeType, Type[BaseConfig]] = {
-    NodeType.Metric: MetricConfig,
-    NodeType.Entity: EntityConfig,
-    NodeType.Exposure: ExposureConfig,
     NodeType.Source: SourceConfig,
     NodeType.Seed: SeedConfig,
     NodeType.Test: TestConfig,

core/dbt/contracts/graph/unparsed.py

@@ -1,19 +1,15 @@
-import re
-
-from dbt import deprecations
 from dbt.node_types import NodeType
 from dbt.contracts.util import (
     AdditionalPropertiesMixin,
     Mergeable,
     Replaceable,
-    rename_metric_attr,
 )
 
 # trigger the PathEncoder
 import dbt.helper_types  # noqa:F401
-from dbt.exceptions import CompilationError, ParsingError
+from dbt.exceptions import CompilationException
 
-from dbt.dataclass_schema import dbtClassMixin, StrEnum, ExtensibleDbtClassMixin, ValidationError
+from dbt.dataclass_schema import dbtClassMixin, StrEnum, ExtensibleDbtClassMixin
 
 from dataclasses import dataclass, field
 from datetime import timedelta
@@ -24,6 +20,7 @@ from typing import Optional, List, Union, Dict, Any, Sequence
 @dataclass
 class UnparsedBaseNode(dbtClassMixin, Replaceable):
     package_name: str
+    root_path: str
     path: str
     original_file_path: str
 
@@ -33,27 +30,26 @@ class UnparsedBaseNode(dbtClassMixin, Replaceable):
 
 
 @dataclass
-class HasCode(dbtClassMixin):
-    raw_code: str
-    language: str
+class HasSQL:
+    raw_sql: str
 
     @property
     def empty(self):
-        return not self.raw_code.strip()
+        return not self.raw_sql.strip()
 
 
 @dataclass
-class UnparsedMacro(UnparsedBaseNode, HasCode):
+class UnparsedMacro(UnparsedBaseNode, HasSQL):
     resource_type: NodeType = field(metadata={"restrict": [NodeType.Macro]})
 
 
 @dataclass
-class UnparsedGenericTest(UnparsedBaseNode, HasCode):
+class UnparsedGenericTest(UnparsedBaseNode, HasSQL):
     resource_type: NodeType = field(metadata={"restrict": [NodeType.Macro]})
 
 
 @dataclass
-class UnparsedNode(UnparsedBaseNode, HasCode):
+class UnparsedNode(UnparsedBaseNode, HasSQL):
     name: str
     resource_type: NodeType = field(
         metadata={
@@ -84,7 +80,6 @@ class UnparsedRunHook(UnparsedNode):
 @dataclass
 class Docs(dbtClassMixin, Replaceable):
     show: bool = True
-    node_color: Optional[str] = None
 
 
 @dataclass
@@ -222,7 +217,7 @@ class ExternalPartition(AdditionalPropertiesAllowed, Replaceable):
 
     def __post_init__(self):
         if self.name == "" or self.data_type == "":
-            raise CompilationError("External partition columns must have names and data types")
+            raise CompilationException("External partition columns must have names and data types")
 
 
 @dataclass
@@ -231,7 +226,7 @@ class ExternalTable(AdditionalPropertiesAllowed, Mergeable):
     file_format: Optional[str] = None
     row_format: Optional[str] = None
     tbl_properties: Optional[str] = None
-    partitions: Optional[Union[List[str], List[ExternalPartition]]] = None
+    partitions: Optional[List[ExternalPartition]] = None
 
     def __bool__(self):
         return self.location is not None
@@ -363,6 +358,7 @@ class SourcePatch(dbtClassMixin, Replaceable):
 @dataclass
 class UnparsedDocumentation(dbtClassMixin, Replaceable):
     package_name: str
+    root_path: str
     path: str
     original_file_path: str
 
@@ -435,21 +431,11 @@ class UnparsedExposure(dbtClassMixin, Replaceable):
     type: ExposureType
     owner: ExposureOwner
     description: str = ""
-    label: Optional[str] = None
     maturity: Optional[MaturityType] = None
     meta: Dict[str, Any] = field(default_factory=dict)
     tags: List[str] = field(default_factory=list)
     url: Optional[str] = None
     depends_on: List[str] = field(default_factory=list)
-    config: Dict[str, Any] = field(default_factory=dict)
-
-    @classmethod
-    def validate(cls, data):
-        super(UnparsedExposure, cls).validate(data)
-        if "name" in data:
-            # name can only contain alphanumeric chars and underscores
-            if not (re.match(r"[\w-]+$", data["name"])):
-                deprecations.warn("exposure-name", exposure=data["name"])
 
 
 @dataclass
@@ -460,94 +446,17 @@ class MetricFilter(dbtClassMixin, Replaceable):
     value: str
 
 
-class MetricTimePeriod(StrEnum):
-    day = "day"
-    week = "week"
-    month = "month"
-    year = "year"
-
-    def plural(self) -> str:
-        return str(self) + "s"
-
-
-@dataclass
-class MetricTime(dbtClassMixin, Mergeable):
-    count: Optional[int] = None
-    period: Optional[MetricTimePeriod] = None
-
-    def __bool__(self):
-        return self.count is not None and self.period is not None
-
-
 @dataclass
 class UnparsedMetric(dbtClassMixin, Replaceable):
+    model: str
     name: str
     label: str
-    calculation_method: str
-    expression: str
+    type: str
     description: str = ""
+    sql: Optional[str] = None
     timestamp: Optional[str] = None
     time_grains: List[str] = field(default_factory=list)
     dimensions: List[str] = field(default_factory=list)
-    window: Optional[MetricTime] = None
-    model: Optional[str] = None
     filters: List[MetricFilter] = field(default_factory=list)
     meta: Dict[str, Any] = field(default_factory=dict)
     tags: List[str] = field(default_factory=list)
-    config: Dict[str, Any] = field(default_factory=dict)
-
-    @classmethod
-    def validate(cls, data):
-        data = rename_metric_attr(data, raise_deprecation_warning=True)
-        super(UnparsedMetric, cls).validate(data)
-        if "name" in data:
-            errors = []
-            if " " in data["name"]:
-                errors.append("cannot contain spaces")
-            # This handles failing queries due to too long metric names.
-            # It only occurs in BigQuery and Snowflake (Postgres/Redshift truncate)
-            if len(data["name"]) > 250:
-                errors.append("cannot contain more than 250 characters")
-            if not (re.match(r"^[A-Za-z]", data["name"])):
-                errors.append("must begin with a letter")
-            if not (re.match(r"[\w-]+$", data["name"])):
-                errors.append("must contain only letters, numbers and underscores")
-
-            if errors:
-                raise ParsingError(
-                    f"The metric name '{data['name']}' is invalid.  It {', '.join(e for e in errors)}"
-                )
-
-        if data.get("timestamp") is None and data.get("time_grains") is not None:
-            raise ValidationError(
-                f"The metric '{data['name']} has time_grains defined but is missing a timestamp dimension."
-            )
-
-        if data.get("timestamp") is None and data.get("window") is not None:
-            raise ValidationError(
-                f"The metric '{data['name']} has a window defined but is missing a timestamp dimension."
-            )
-
-        if data.get("model") is None and data.get("calculation_method") != "derived":
-            raise ValidationError("Non-derived metrics require a 'model' property")
-
-        if data.get("model") is not None and data.get("calculation_method") == "derived":
-            raise ValidationError("Derived metrics cannot have a 'model' property")
-
-
-@dataclass
-class UnparsedEntity(dbtClassMixin, Replaceable):
-    """This class is used for entity information"""
-
-    name: str
-    model: str
-    description: str = ""
-    dimensions: List[str] = field(default_factory=list)
-    meta: Dict[str, Any] = field(default_factory=dict)
-    tags: List[str] = field(default_factory=list)
-    config: Dict[str, Any] = field(default_factory=dict)
-
-    @classmethod
-    def validate(cls, data):
-        super(UnparsedEntity, cls).validate(data)
-        # TODO: Add validation here around include/exclude and others