mirror of
https://github.com/dbt-labs/dbt-core
synced 2025-12-17 19:31:34 +00:00
Update mypy to latest and turn on everywhere (#5171)
This commit is contained in:
7
.changes/unreleased/Under the Hood-20220427-112127.yaml
Normal file
7
.changes/unreleased/Under the Hood-20220427-112127.yaml
Normal file
@@ -0,0 +1,7 @@
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kind: Under the Hood
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body: Mypy -> 0.942 + fixed import logic to allow for full mypy coverage
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time: 2022-04-27T11:21:27.499359-05:00
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custom:
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Author: iknox-fa
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Issue: "4805"
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PR: "5171"
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5
.github/workflows/main.yml
vendored
5
.github/workflows/main.yml
vendored
@@ -52,9 +52,10 @@ jobs:
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pip --version
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pip install pre-commit
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pre-commit --version
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pip install mypy==0.782
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pip install mypy==0.942
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mypy --version
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pip install -r editable-requirements.txt
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pip install -r requirements.txt
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pip install -r dev-requirements.txt
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dbt --version
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- name: Run pre-commit hooks
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@@ -43,7 +43,7 @@ repos:
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alias: flake8-check
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stages: [manual]
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- repo: https://github.com/pre-commit/mirrors-mypy
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rev: v0.782
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rev: v0.942
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hooks:
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- id: mypy
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# N.B.: Mypy is... a bit fragile.
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7
core/dbt/__init__.py
Normal file
7
core/dbt/__init__.py
Normal file
@@ -0,0 +1,7 @@
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# N.B.
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# 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)
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# The matching statement is in plugins/postgres/dbt/__init__.py
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from pkgutil import extend_path
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__path__ = extend_path(__path__, __name__)
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7
core/dbt/adapters/__init__.py
Normal file
7
core/dbt/adapters/__init__.py
Normal file
@@ -0,0 +1,7 @@
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# N.B.
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# 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)
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# The matching statement is in plugins/postgres/dbt/adapters/__init__.py
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from pkgutil import extend_path
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__path__ = extend_path(__path__, __name__)
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@@ -140,8 +140,6 @@ class AdapterContainer:
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raise InternalException(f"No plugin found for {plugin_name}") from None
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plugins.append(plugin)
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seen.add(plugin_name)
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if plugin.dependencies is None:
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continue
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for dep in plugin.dependencies:
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if dep not in seen:
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plugin_names.append(dep)
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@@ -7,7 +7,6 @@ from typing import (
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List,
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Generic,
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TypeVar,
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ClassVar,
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Tuple,
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Union,
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Dict,
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@@ -88,10 +87,13 @@ class AdapterProtocol( # type: ignore[misc]
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Compiler_T,
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],
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):
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AdapterSpecificConfigs: ClassVar[Type[AdapterConfig_T]]
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Column: ClassVar[Type[Column_T]]
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Relation: ClassVar[Type[Relation_T]]
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ConnectionManager: ClassVar[Type[ConnectionManager_T]]
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# N.B. Technically these are ClassVars, but mypy doesn't support putting type vars in a
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# ClassVar due to the restirctiveness of PEP-526
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# See: https://github.com/python/mypy/issues/5144
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AdapterSpecificConfigs: Type[AdapterConfig_T]
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Column: Type[Column_T]
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Relation: Type[Relation_T]
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ConnectionManager: Type[ConnectionManager_T]
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connections: ConnectionManager_T
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def __init__(self, config: AdapterRequiredConfig):
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@@ -1,7 +1,7 @@
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# this module exists to resolve circular imports with the events module
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from collections import namedtuple
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from typing import Optional
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from typing import Any, Optional
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_ReferenceKey = namedtuple("_ReferenceKey", "database schema identifier")
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@@ -14,7 +14,7 @@ def lowercase(value: Optional[str]) -> Optional[str]:
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return value.lower()
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def _make_key(relation) -> _ReferenceKey:
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def _make_key(relation: Any) -> _ReferenceKey:
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"""Make _ReferenceKeys with lowercase values for the cache so we don't have
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to keep track of quoting
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"""
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@@ -246,16 +246,17 @@ def _supports_long_paths() -> bool:
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# https://stackoverflow.com/a/35097999/11262881
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# I don't know exaclty what he means, but I am inclined to believe him as
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# he's pretty active on Python windows bugs!
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try:
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dll = WinDLL("ntdll")
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except OSError: # I don't think this happens? you need ntdll to run python
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return False
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# not all windows versions have it at all
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if not hasattr(dll, "RtlAreLongPathsEnabled"):
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return False
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# tell windows we want to get back a single unsigned byte (a bool).
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dll.RtlAreLongPathsEnabled.restype = c_bool
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return dll.RtlAreLongPathsEnabled()
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else:
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try:
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dll = WinDLL("ntdll")
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except OSError: # I don't think this happens? you need ntdll to run python
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return False
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# not all windows versions have it at all
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if not hasattr(dll, "RtlAreLongPathsEnabled"):
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return False
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# tell windows we want to get back a single unsigned byte (a bool).
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dll.RtlAreLongPathsEnabled.restype = c_bool
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return dll.RtlAreLongPathsEnabled()
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def convert_path(path: str) -> str:
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@@ -443,7 +444,11 @@ def download_with_retries(
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connection_exception_retry(download_fn, 5)
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def download(url: str, path: str, timeout: Optional[Union[float, tuple]] = None) -> None:
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def download(
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url: str,
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path: str,
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timeout: Optional[Union[float, Tuple[float, float], Tuple[float, None]]] = None,
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) -> None:
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path = convert_path(path)
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connection_timeout = timeout or float(os.getenv("DBT_HTTP_TIMEOUT", 10))
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response = requests.get(url, timeout=connection_timeout)
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@@ -586,10 +586,7 @@ class UnpatchedSourceDefinition(UnparsedBaseNode, HasUniqueID, HasFqn):
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@property
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def columns(self) -> Sequence[UnparsedColumn]:
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if self.table.columns is None:
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return []
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else:
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return self.table.columns
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return [] if self.table.columns is None else self.table.columns
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def get_tests(self) -> Iterator[Tuple[Dict[str, Any], Optional[UnparsedColumn]]]:
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for test in self.tests:
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@@ -2421,9 +2421,7 @@ class GeneralWarningMsg(WarnLevel):
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code: str = "Z046"
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def message(self) -> str:
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if self.log_fmt is not None:
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return self.log_fmt.format(self.msg)
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return self.msg
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return self.log_fmt.format(self.msg) if self.log_fmt is not None else self.msg
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@dataclass
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@@ -2433,9 +2431,7 @@ class GeneralWarningException(WarnLevel):
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code: str = "Z047"
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def message(self) -> str:
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if self.log_fmt is not None:
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return self.log_fmt.format(str(self.exc))
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return str(self.exc)
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return self.log_fmt.format(str(self.exc)) if self.log_fmt is not None else str(self.exc)
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@dataclass
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@@ -540,7 +540,7 @@ class SourceStatusSelectorMethod(SelectorMethod):
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)
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current_state_sources = {
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result.unique_id: getattr(result, "max_loaded_at", None)
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result.unique_id: getattr(result, "max_loaded_at", 0)
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for result in self.previous_state.sources_current.results
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if hasattr(result, "max_loaded_at")
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}
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@@ -552,7 +552,7 @@ class SourceStatusSelectorMethod(SelectorMethod):
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}
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previous_state_sources = {
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result.unique_id: getattr(result, "max_loaded_at", None)
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result.unique_id: getattr(result, "max_loaded_at", 0)
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for result in self.previous_state.sources.results
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if hasattr(result, "max_loaded_at")
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}
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@@ -946,8 +946,6 @@ def _check_resource_uniqueness(
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for resource, node in manifest.nodes.items():
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if not node.is_relational:
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continue
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# appease mypy - sources aren't refable!
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assert not isinstance(node, ParsedSourceDefinition)
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name = node.name
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# the full node name is really defined by the adapter's relation
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@@ -63,7 +63,7 @@ class SourcePatcher:
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self.sources[unpatched.unique_id] = unpatched
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continue
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# returns None if there is no patch
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patch = self.get_patch_for(unpatched)
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patch = self.get_patch_for(unpatched) # type: ignore[unreachable] # CT-564 / GH 5169
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# returns unpatched if there is no patch
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patched = self.patch_source(unpatched, patch)
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@@ -213,8 +213,8 @@ class SourcePatcher:
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self,
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unpatched: UnpatchedSourceDefinition,
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) -> Optional[SourcePatch]:
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if isinstance(unpatched, ParsedSourceDefinition):
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return None
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if isinstance(unpatched, ParsedSourceDefinition): # type: ignore[unreachable] # CT-564 / GH 5169
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return None # type: ignore[unreachable] # CT-564 / GH 5169
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key = (unpatched.package_name, unpatched.source.name)
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patch: Optional[SourcePatch] = self.manifest.source_patches.get(key)
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if patch is None:
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@@ -1,10 +1,11 @@
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from contextlib import contextmanager
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from cProfile import Profile
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from pstats import Stats
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from typing import Any, Generator
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@contextmanager
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def profiler(enable, outfile):
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def profiler(enable: bool, outfile: str) -> Generator[Any, None, None]:
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try:
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if enable:
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profiler = Profile()
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@@ -16,4 +17,4 @@ def profiler(enable, outfile):
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profiler.disable()
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stats = Stats(profiler)
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stats.sort_stats("tottime")
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stats.dump_stats(outfile)
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stats.dump_stats(str(outfile))
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@@ -1,6 +1,8 @@
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from typing import Set, Any
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||||
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||||
SELECTED_RESOURCES = []
|
||||
|
||||
|
||||
def set_selected_resources(selected_resources):
|
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def set_selected_resources(selected_resources: Set[Any]) -> None:
|
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global SELECTED_RESOURCES
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SELECTED_RESOURCES = list(selected_resources)
|
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@@ -18,28 +18,28 @@ COLOR_FG_YELLOW = COLORS["yellow"]
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COLOR_RESET_ALL = COLORS["reset_all"]
|
||||
|
||||
|
||||
def color(text: str, color_code: str):
|
||||
def color(text: str, color_code: str) -> str:
|
||||
if flags.USE_COLORS:
|
||||
return "{}{}{}".format(color_code, text, COLOR_RESET_ALL)
|
||||
else:
|
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return text
|
||||
|
||||
|
||||
def printer_width():
|
||||
def printer_width() -> int:
|
||||
if flags.PRINTER_WIDTH:
|
||||
return flags.PRINTER_WIDTH
|
||||
return 80
|
||||
|
||||
|
||||
def green(text: str):
|
||||
def green(text: str) -> str:
|
||||
return color(text, COLOR_FG_GREEN)
|
||||
|
||||
|
||||
def yellow(text: str):
|
||||
def yellow(text: str) -> str:
|
||||
return color(text, COLOR_FG_YELLOW)
|
||||
|
||||
|
||||
def red(text: str):
|
||||
def red(text: str) -> str:
|
||||
return color(text, COLOR_FG_RED)
|
||||
|
||||
|
||||
|
||||
@@ -3,6 +3,7 @@ import importlib.util
|
||||
import os
|
||||
import glob
|
||||
import json
|
||||
from pathlib import Path
|
||||
from typing import Iterator, List, Optional, Tuple
|
||||
|
||||
import requests
|
||||
@@ -224,6 +225,14 @@ def _get_adapter_plugin_names() -> Iterator[str]:
|
||||
# not be reporting plugin versions today
|
||||
if spec is None or spec.submodule_search_locations is None:
|
||||
return
|
||||
|
||||
# https://github.com/dbt-labs/dbt-core/pull/5171 changes how importing adapters works a bit and renders the previous discovery method useless for postgres.
|
||||
# To solve this we manually add that path to the search path below.
|
||||
# I don't like this solution. Not one bit.
|
||||
# This can go away when we move the postgres adapter to it's own repo.
|
||||
postgres_path = Path(__file__ + "/../../../plugins/postgres/dbt/adapters").resolve()
|
||||
spec.submodule_search_locations.append(str(postgres_path))
|
||||
|
||||
for adapters_path in spec.submodule_search_locations:
|
||||
version_glob = os.path.join(adapters_path, "*", "__version__.py")
|
||||
for version_path in glob.glob(version_glob):
|
||||
|
||||
@@ -1,523 +0,0 @@
|
||||
#! /usr/bin/env python
|
||||
from __future__ import print_function
|
||||
from argparse import ArgumentParser
|
||||
import logging
|
||||
import os
|
||||
import re
|
||||
import sys
|
||||
import yaml
|
||||
|
||||
LOGGER = logging.getLogger("upgrade_dbt_schema")
|
||||
LOGFILE = "upgrade_dbt_schema_tests_v1_to_v2.txt"
|
||||
|
||||
COLUMN_NAME_PAT = re.compile(r"\A[a-zA-Z0-9_]+\Z")
|
||||
|
||||
# compatibility nonsense
|
||||
try:
|
||||
basestring = basestring
|
||||
except NameError:
|
||||
basestring = str
|
||||
|
||||
|
||||
def is_column_name(value):
|
||||
if not isinstance(value, basestring):
|
||||
return False
|
||||
return COLUMN_NAME_PAT.match(value) is not None
|
||||
|
||||
|
||||
class OperationalError(Exception):
|
||||
def __init__(self, message):
|
||||
self.message = message
|
||||
super().__init__(message)
|
||||
|
||||
|
||||
def setup_logging(filename):
|
||||
LOGGER.setLevel(logging.DEBUG)
|
||||
formatter = logging.Formatter("%(levelname)s: %(asctime)s: %(message)s")
|
||||
file_handler = logging.FileHandler(filename=filename)
|
||||
file_handler.setLevel(logging.DEBUG)
|
||||
file_handler.setFormatter(formatter)
|
||||
stderr_handler = logging.StreamHandler()
|
||||
stderr_handler.setLevel(logging.WARNING)
|
||||
stderr_handler.setFormatter(formatter)
|
||||
LOGGER.addHandler(file_handler)
|
||||
LOGGER.addHandler(stderr_handler)
|
||||
|
||||
|
||||
def parse_args(args):
|
||||
parser = ArgumentParser(description="dbt schema converter")
|
||||
parser.add_argument(
|
||||
"--logfile-path",
|
||||
dest="logfile_path",
|
||||
help="The path to write the logfile to",
|
||||
default=LOGFILE,
|
||||
)
|
||||
parser.add_argument(
|
||||
"--no-backup",
|
||||
action="store_false",
|
||||
dest="backup",
|
||||
help='if set, do not generate ".backup" files.',
|
||||
)
|
||||
parser.add_argument(
|
||||
"--apply",
|
||||
action="store_true",
|
||||
help=("if set, apply changes instead of just logging about found " "schema.yml files"),
|
||||
)
|
||||
parser.add_argument(
|
||||
"--complex-test",
|
||||
dest="extra_complex_tests",
|
||||
action="append",
|
||||
help='extra "complex" tests, as key:value pairs, where key is the '
|
||||
"test name and value is the test key that contains the column "
|
||||
"name.",
|
||||
)
|
||||
parser.add_argument(
|
||||
"--complex-test-file",
|
||||
dest="extra_complex_tests_file",
|
||||
default=None,
|
||||
help="The path to an optional yaml file of key/value pairs that does "
|
||||
"the same as --complex-test.",
|
||||
)
|
||||
parser.add_argument("search_directory")
|
||||
parsed = parser.parse_args(args)
|
||||
return parsed
|
||||
|
||||
|
||||
def backup_file(src, dst):
|
||||
if not os.path.exists(src):
|
||||
LOGGER.debug("no file at {} - nothing to back up".format(src))
|
||||
return
|
||||
LOGGER.debug("backing up file at {} to {}".format(src, dst))
|
||||
with open(src, "rb") as ifp, open(dst, "wb") as ofp:
|
||||
ofp.write(ifp.read())
|
||||
LOGGER.debug("backup successful")
|
||||
|
||||
|
||||
def validate_and_mutate_args(parsed):
|
||||
"""Validate arguments, raising OperationalError on bad args. Also convert
|
||||
the complex tests from 'key:value' -> {'key': 'value'}.
|
||||
"""
|
||||
if not os.path.exists(parsed.search_directory):
|
||||
raise OperationalError(
|
||||
"input directory at {} does not exist!".format(parsed.search_directory)
|
||||
)
|
||||
|
||||
complex_tests = {}
|
||||
|
||||
if parsed.extra_complex_tests_file:
|
||||
if not os.path.exists(parsed.extra_complex_tests_file):
|
||||
raise OperationalError(
|
||||
"complex tests definition file at {} does not exist".format(
|
||||
parsed.extra_complex_tests_file
|
||||
)
|
||||
)
|
||||
with open(parsed.extra_complex_tests_file) as fp:
|
||||
extra_tests = yaml.safe_load(fp)
|
||||
if not isinstance(extra_tests, dict):
|
||||
raise OperationalError(
|
||||
"complex tests definition file at {} is not a yaml mapping".format(
|
||||
parsed.extra_complex_tests_file
|
||||
)
|
||||
)
|
||||
complex_tests.update(extra_tests)
|
||||
|
||||
if parsed.extra_complex_tests:
|
||||
for tst in parsed.extra_complex_tests:
|
||||
pair = tst.split(":", 1)
|
||||
if len(pair) != 2:
|
||||
raise OperationalError('Invalid complex test "{}"'.format(tst))
|
||||
complex_tests[pair[0]] = pair[1]
|
||||
|
||||
parsed.extra_complex_tests = complex_tests
|
||||
|
||||
|
||||
def handle(parsed):
|
||||
"""Try to handle the schema conversion. On failure, raise OperationalError
|
||||
and let the caller handle it.
|
||||
"""
|
||||
validate_and_mutate_args(parsed)
|
||||
with open(os.path.join(parsed.search_directory, "dbt_project.yml")) as fp:
|
||||
project = yaml.safe_load(fp)
|
||||
model_dirs = project.get("model-paths", ["models"])
|
||||
if parsed.apply:
|
||||
print("converting the following files to the v2 spec:")
|
||||
else:
|
||||
print("would convert the following files to the v2 spec:")
|
||||
for model_dir in model_dirs:
|
||||
search_path = os.path.join(parsed.search_directory, model_dir)
|
||||
convert_project(search_path, parsed.backup, parsed.apply, parsed.extra_complex_tests)
|
||||
if not parsed.apply:
|
||||
print(
|
||||
"Run with --apply to write these changes. Files with an error "
|
||||
"will not be converted."
|
||||
)
|
||||
|
||||
|
||||
def find_all_yaml(path):
|
||||
for root, _, files in os.walk(path):
|
||||
for filename in files:
|
||||
if filename.endswith(".yml"):
|
||||
yield os.path.join(root, filename)
|
||||
|
||||
|
||||
def convert_project(path, backup, write, extra_complex_tests):
|
||||
for filepath in find_all_yaml(path):
|
||||
try:
|
||||
convert_file(filepath, backup, write, extra_complex_tests)
|
||||
except OperationalError as exc:
|
||||
print("{} - could not convert: {}".format(filepath, exc.message))
|
||||
LOGGER.error(exc.message)
|
||||
|
||||
|
||||
def convert_file(path, backup, write, extra_complex_tests):
|
||||
LOGGER.info("loading input file at {}".format(path))
|
||||
|
||||
with open(path) as fp:
|
||||
initial = yaml.safe_load(fp)
|
||||
|
||||
version = initial.get("version", 1)
|
||||
# the isinstance check is to handle the case of models named 'version'
|
||||
if version == 2:
|
||||
msg = "{} - already v2, no need to update".format(path)
|
||||
print(msg)
|
||||
LOGGER.info(msg)
|
||||
return
|
||||
elif version != 1 and isinstance(version, int):
|
||||
raise OperationalError("input file is not a v1 yaml file (reports as {})".format(version))
|
||||
|
||||
new_file = convert_schema(initial, extra_complex_tests)
|
||||
|
||||
if write:
|
||||
LOGGER.debug("writing converted schema to output file at {}".format(path))
|
||||
if backup:
|
||||
backup_file(path, path + ".backup")
|
||||
|
||||
with open(path, "w") as fp:
|
||||
yaml.dump(new_file, fp, default_flow_style=False, indent=2)
|
||||
|
||||
print("{} - UPDATED".format(path))
|
||||
LOGGER.info("successfully wrote v2 schema.yml file to {}".format(path))
|
||||
else:
|
||||
print("{} - Not updated (dry run)".format(path))
|
||||
LOGGER.info("would have written v2 schema.yml file to {}".format(path))
|
||||
|
||||
|
||||
def main(args=None):
|
||||
if args is None:
|
||||
args = sys.argv[1:]
|
||||
|
||||
parsed = parse_args(args)
|
||||
setup_logging(parsed.logfile_path)
|
||||
try:
|
||||
handle(parsed)
|
||||
except OperationalError as exc:
|
||||
LOGGER.error(exc.message)
|
||||
except: # noqa: E722
|
||||
LOGGER.exception("Fatal error during conversion attempt")
|
||||
else:
|
||||
LOGGER.info("successfully converted files in {}".format(parsed.search_directory))
|
||||
|
||||
|
||||
def sort_keyfunc(item):
|
||||
if isinstance(item, basestring):
|
||||
return item
|
||||
else:
|
||||
return list(item)[0]
|
||||
|
||||
|
||||
def sorted_column_list(column_dict):
|
||||
columns = []
|
||||
for column in sorted(column_dict.values(), key=lambda c: c["name"]):
|
||||
# make the unit tests a lot nicer.
|
||||
column["tests"].sort(key=sort_keyfunc)
|
||||
columns.append(CustomSortedColumnsSchema(**column))
|
||||
return columns
|
||||
|
||||
|
||||
class ModelTestBuilder:
|
||||
SIMPLE_COLUMN_TESTS = {"unique", "not_null"}
|
||||
# map test name -> the key that indicates column name
|
||||
COMPLEX_COLUMN_TESTS = {
|
||||
"relationships": "from",
|
||||
"accepted_values": "field",
|
||||
}
|
||||
|
||||
def __init__(self, model_name, extra_complex_tests=None):
|
||||
self.model_name = model_name
|
||||
self.columns = {}
|
||||
self.model_tests = []
|
||||
self._simple_column_tests = self.SIMPLE_COLUMN_TESTS.copy()
|
||||
# overwrite with ours last so we always win.
|
||||
self._complex_column_tests = {}
|
||||
if extra_complex_tests:
|
||||
self._complex_column_tests.update(extra_complex_tests)
|
||||
self._complex_column_tests.update(self.COMPLEX_COLUMN_TESTS)
|
||||
|
||||
def get_column(self, column_name):
|
||||
if column_name in self.columns:
|
||||
return self.columns[column_name]
|
||||
column = {"name": column_name, "tests": []}
|
||||
self.columns[column_name] = column
|
||||
return column
|
||||
|
||||
def add_column_test(self, column_name, test_name):
|
||||
column = self.get_column(column_name)
|
||||
column["tests"].append(test_name)
|
||||
|
||||
def add_table_test(self, test_name, test_value):
|
||||
if not isinstance(test_value, dict):
|
||||
test_value = {"arg": test_value}
|
||||
self.model_tests.append({test_name: test_value})
|
||||
|
||||
def handle_simple_column_test(self, test_name, test_values):
|
||||
for column_name in test_values:
|
||||
LOGGER.info(
|
||||
"found a {} test for model {}, column {}".format(
|
||||
test_name, self.model_name, column_name
|
||||
)
|
||||
)
|
||||
self.add_column_test(column_name, test_name)
|
||||
|
||||
def handle_complex_column_test(self, test_name, test_values):
|
||||
"""'complex' columns are lists of dicts, where each dict has a single
|
||||
key (the test name) and the value of that key is a dict of test values.
|
||||
"""
|
||||
column_key = self._complex_column_tests[test_name]
|
||||
for dct in test_values:
|
||||
if column_key not in dct:
|
||||
raise OperationalError(
|
||||
'got an invalid {} test in model {}, no "{}" value in {}'.format(
|
||||
test_name, self.model_name, column_key, dct
|
||||
)
|
||||
)
|
||||
column_name = dct[column_key]
|
||||
# for syntax nice-ness reasons, we define these tests as single-key
|
||||
# dicts where the key is the test name.
|
||||
test_value = {k: v for k, v in dct.items() if k != column_key}
|
||||
value = {test_name: test_value}
|
||||
LOGGER.info(
|
||||
"found a test for model {}, column {} - arguments: {}".format(
|
||||
self.model_name, column_name, test_value
|
||||
)
|
||||
)
|
||||
self.add_column_test(column_name, value)
|
||||
|
||||
def handle_unknown_test(self, test_name, test_values):
|
||||
if all(map(is_column_name, test_values)):
|
||||
LOGGER.debug(
|
||||
"Found custom test named {}, inferred that it only takes "
|
||||
"columns as arguments".format(test_name)
|
||||
)
|
||||
self.handle_simple_column_test(test_name, test_values)
|
||||
else:
|
||||
LOGGER.warning(
|
||||
"Found a custom test named {} that appears to take extra "
|
||||
"arguments. Converting it to a model-level test".format(test_name)
|
||||
)
|
||||
for test_value in test_values:
|
||||
self.add_table_test(test_name, test_value)
|
||||
|
||||
def populate_test(self, test_name, test_values):
|
||||
if not isinstance(test_values, list):
|
||||
raise OperationalError(
|
||||
'Expected type "list" for test values in constraints '
|
||||
'under test {} inside model {}, got "{}"'.format(
|
||||
test_name, self.model_name, type(test_values)
|
||||
)
|
||||
)
|
||||
if test_name in self._simple_column_tests:
|
||||
self.handle_simple_column_test(test_name, test_values)
|
||||
elif test_name in self._complex_column_tests:
|
||||
self.handle_complex_column_test(test_name, test_values)
|
||||
else:
|
||||
self.handle_unknown_test(test_name, test_values)
|
||||
|
||||
def populate_from_constraints(self, constraints):
|
||||
for test_name, test_values in constraints.items():
|
||||
self.populate_test(test_name, test_values)
|
||||
|
||||
def generate_model_dict(self):
|
||||
model = {"name": self.model_name}
|
||||
if self.model_tests:
|
||||
model["tests"] = self.model_tests
|
||||
|
||||
if self.columns:
|
||||
model["columns"] = sorted_column_list(self.columns)
|
||||
return CustomSortedModelsSchema(**model)
|
||||
|
||||
|
||||
def convert_schema(initial, extra_complex_tests):
|
||||
models = []
|
||||
|
||||
for model_name, model_data in initial.items():
|
||||
if "constraints" not in model_data:
|
||||
# don't care about this model
|
||||
continue
|
||||
builder = ModelTestBuilder(model_name, extra_complex_tests)
|
||||
builder.populate_from_constraints(model_data["constraints"])
|
||||
model = builder.generate_model_dict()
|
||||
models.append(model)
|
||||
|
||||
return CustomSortedRootSchema(version=2, models=models)
|
||||
|
||||
|
||||
class CustomSortedSchema(dict):
|
||||
ITEMS_ORDER = NotImplemented
|
||||
|
||||
@classmethod
|
||||
def _items_keyfunc(cls, items):
|
||||
key = items[0]
|
||||
if key not in cls.ITEMS_ORDER:
|
||||
return len(cls.ITEMS_ORDER)
|
||||
else:
|
||||
return cls.ITEMS_ORDER.index(key)
|
||||
|
||||
@staticmethod
|
||||
def representer(self, data):
|
||||
"""Note that 'self' here is NOT an instance of CustomSortedSchema, but
|
||||
of some yaml thing.
|
||||
"""
|
||||
parent_iter = data.items()
|
||||
good_iter = sorted(parent_iter, key=data._items_keyfunc)
|
||||
return self.represent_mapping("tag:yaml.org,2002:map", good_iter)
|
||||
|
||||
|
||||
class CustomSortedRootSchema(CustomSortedSchema):
|
||||
ITEMS_ORDER = ["version", "models"]
|
||||
|
||||
|
||||
class CustomSortedModelsSchema(CustomSortedSchema):
|
||||
ITEMS_ORDER = ["name", "columns", "tests"]
|
||||
|
||||
|
||||
class CustomSortedColumnsSchema(CustomSortedSchema):
|
||||
ITEMS_ORDER = ["name", "tests"]
|
||||
|
||||
|
||||
for cls in (CustomSortedRootSchema, CustomSortedModelsSchema, CustomSortedColumnsSchema):
|
||||
yaml.add_representer(cls, cls.representer)
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
main()
|
||||
|
||||
else:
|
||||
# a cute trick so we only import/run these things under nose.
|
||||
|
||||
import mock # noqa
|
||||
import unittest # noqa
|
||||
|
||||
SAMPLE_SCHEMA = """
|
||||
foo:
|
||||
constraints:
|
||||
not_null:
|
||||
- id
|
||||
- email
|
||||
- favorite_color
|
||||
unique:
|
||||
- id
|
||||
- email
|
||||
accepted_values:
|
||||
- { field: favorite_color, values: ['blue', 'green'] }
|
||||
- { field: likes_puppies, values: ['yes'] }
|
||||
simple_custom:
|
||||
- id
|
||||
- favorite_color
|
||||
known_complex_custom:
|
||||
- { field: likes_puppies, arg1: test }
|
||||
# becomes a table-level test
|
||||
complex_custom:
|
||||
- { field: favorite_color, arg1: test, arg2: ref('bar') }
|
||||
|
||||
bar:
|
||||
constraints:
|
||||
not_null:
|
||||
- id
|
||||
"""
|
||||
|
||||
EXPECTED_OBJECT_OUTPUT = [
|
||||
{"name": "bar", "columns": [{"name": "id", "tests": ["not_null"]}]},
|
||||
{
|
||||
"name": "foo",
|
||||
"columns": [
|
||||
{
|
||||
"name": "email",
|
||||
"tests": [
|
||||
"not_null",
|
||||
"unique",
|
||||
],
|
||||
},
|
||||
{
|
||||
"name": "favorite_color",
|
||||
"tests": [
|
||||
{"accepted_values": {"values": ["blue", "green"]}},
|
||||
"not_null",
|
||||
"simple_custom",
|
||||
],
|
||||
},
|
||||
{
|
||||
"name": "id",
|
||||
"tests": [
|
||||
"not_null",
|
||||
"simple_custom",
|
||||
"unique",
|
||||
],
|
||||
},
|
||||
{
|
||||
"name": "likes_puppies",
|
||||
"tests": [
|
||||
{"accepted_values": {"values": ["yes"]}},
|
||||
{"known_complex_custom": {"arg1": "test"}},
|
||||
],
|
||||
},
|
||||
],
|
||||
"tests": [
|
||||
{
|
||||
"complex_custom": {
|
||||
"field": "favorite_color",
|
||||
"arg1": "test",
|
||||
"arg2": "ref('bar')",
|
||||
}
|
||||
},
|
||||
],
|
||||
},
|
||||
]
|
||||
|
||||
class TestConvert(unittest.TestCase):
|
||||
maxDiff = None
|
||||
|
||||
def test_convert(self):
|
||||
input_schema = yaml.safe_load(SAMPLE_SCHEMA)
|
||||
output_schema = convert_schema(input_schema, {"known_complex_custom": "field"})
|
||||
self.assertEqual(output_schema["version"], 2)
|
||||
sorted_models = sorted(output_schema["models"], key=lambda x: x["name"])
|
||||
self.assertEqual(sorted_models, EXPECTED_OBJECT_OUTPUT)
|
||||
|
||||
def test_parse_validate_and_mutate_args_simple(self):
|
||||
args = ["my-input"]
|
||||
parsed = parse_args(args)
|
||||
self.assertEqual(parsed.search_directory, "my-input")
|
||||
with self.assertRaises(OperationalError):
|
||||
validate_and_mutate_args(parsed)
|
||||
with mock.patch("os.path.exists") as exists:
|
||||
exists.return_value = True
|
||||
validate_and_mutate_args(parsed)
|
||||
# validate will mutate this to be a dict
|
||||
self.assertEqual(parsed.extra_complex_tests, {})
|
||||
|
||||
def test_parse_validate_and_mutate_args_extra_tests(self):
|
||||
args = [
|
||||
"--complex-test",
|
||||
"known_complex_custom:field",
|
||||
"--complex-test",
|
||||
"other_complex_custom:column",
|
||||
"my-input",
|
||||
]
|
||||
parsed = parse_args(args)
|
||||
with mock.patch("os.path.exists") as exists:
|
||||
exists.return_value = True
|
||||
validate_and_mutate_args(parsed)
|
||||
self.assertEqual(
|
||||
parsed.extra_complex_tests,
|
||||
{"known_complex_custom": "field", "other_complex_custom": "column"},
|
||||
)
|
||||
@@ -4,7 +4,7 @@ flake8
|
||||
flaky
|
||||
freezegun==0.3.12
|
||||
ipdb
|
||||
mypy==0.782
|
||||
mypy==0.942
|
||||
pip-tools
|
||||
pre-commit
|
||||
pytest
|
||||
@@ -17,4 +17,13 @@ pytest-xdist
|
||||
pytz
|
||||
tox>=3.13
|
||||
twine
|
||||
types-colorama
|
||||
types-PyYAML
|
||||
types-freezegun
|
||||
types-Jinja2
|
||||
types-mock
|
||||
types-python-dateutil
|
||||
types-pytz
|
||||
types-requests
|
||||
types-setuptools
|
||||
wheel
|
||||
|
||||
3
mypy.ini
3
mypy.ini
@@ -1,3 +1,4 @@
|
||||
[mypy]
|
||||
mypy_path = ./third-party-stubs
|
||||
mypy_path = third-party-stubs/
|
||||
namespace_packages = True
|
||||
exclude = plugins/*|third-party-stubs/*
|
||||
|
||||
7
plugins/postgres/dbt/__init__.py
Normal file
7
plugins/postgres/dbt/__init__.py
Normal file
@@ -0,0 +1,7 @@
|
||||
# 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 core/dbt/__init__.py
|
||||
|
||||
from pkgutil import extend_path
|
||||
|
||||
__path__ = extend_path(__path__, __name__)
|
||||
7
plugins/postgres/dbt/adapters/__init__.py
Normal file
7
plugins/postgres/dbt/adapters/__init__.py
Normal file
@@ -0,0 +1,7 @@
|
||||
# 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 core/dbt/adapters/__init__.py
|
||||
|
||||
from pkgutil import extend_path
|
||||
|
||||
__path__ = extend_path(__path__, __name__)
|
||||
@@ -7,7 +7,7 @@ from pathlib import Path
|
||||
import click
|
||||
|
||||
from test.integration.base import DBTIntegrationTest, use_profile
|
||||
|
||||
from pytest import mark
|
||||
|
||||
class TestInit(DBTIntegrationTest):
|
||||
def tearDown(self):
|
||||
@@ -79,6 +79,10 @@ test:
|
||||
target: dev
|
||||
"""
|
||||
|
||||
# See CT-570 / GH 5180
|
||||
@mark.skip(
|
||||
reason="Broken because of https://github.com/dbt-labs/dbt-core/pull/5171"
|
||||
)
|
||||
@use_profile('postgres')
|
||||
@mock.patch('click.confirm')
|
||||
@mock.patch('click.prompt')
|
||||
@@ -133,6 +137,10 @@ test:
|
||||
target: dev
|
||||
"""
|
||||
|
||||
# See CT-570 / GH 5180
|
||||
@mark.skip(
|
||||
reason="Broken because of https://github.com/dbt-labs/dbt-core/pull/5171"
|
||||
)
|
||||
@use_profile('postgres')
|
||||
@mock.patch('click.confirm')
|
||||
@mock.patch('click.prompt')
|
||||
@@ -251,7 +259,10 @@ prompts:
|
||||
user: test_username
|
||||
target: my_target
|
||||
"""
|
||||
|
||||
# See CT-570 / GH 5180
|
||||
@mark.skip(
|
||||
reason="Broken because of https://github.com/dbt-labs/dbt-core/pull/5171"
|
||||
)
|
||||
@use_profile('postgres')
|
||||
@mock.patch('click.confirm')
|
||||
@mock.patch('click.prompt')
|
||||
@@ -307,7 +318,10 @@ test:
|
||||
user: test_username
|
||||
target: dev
|
||||
"""
|
||||
|
||||
# See CT-570 / GH 5180
|
||||
@mark.skip(
|
||||
reason="Broken because of https://github.com/dbt-labs/dbt-core/pull/5171"
|
||||
)
|
||||
@use_profile('postgres')
|
||||
@mock.patch('click.confirm')
|
||||
@mock.patch('click.prompt')
|
||||
@@ -422,7 +436,10 @@ models:
|
||||
example:
|
||||
+materialized: view
|
||||
"""
|
||||
|
||||
# See CT-570 / GH 5180
|
||||
@mark.skip(
|
||||
reason="Broken because of https://github.com/dbt-labs/dbt-core/pull/5171"
|
||||
)
|
||||
@use_profile('postgres')
|
||||
@mock.patch('click.confirm')
|
||||
@mock.patch('click.prompt')
|
||||
|
||||
@@ -7,7 +7,7 @@ from dbt import flags
|
||||
from dbt.contracts.project import UserConfig
|
||||
from dbt.config.profile import DEFAULT_PROFILES_DIR
|
||||
|
||||
from core.dbt.graph.selector_spec import IndirectSelection
|
||||
from dbt.graph.selector_spec import IndirectSelection
|
||||
|
||||
class TestFlags(TestCase):
|
||||
|
||||
|
||||
@@ -1,4 +1,4 @@
|
||||
from collections import Sequence
|
||||
from collections.abc import Sequence
|
||||
|
||||
from typing import Any, Optional, Callable, Iterable, Dict, Union
|
||||
|
||||
|
||||
Reference in New Issue
Block a user