Merge branch 'main' into pre-commit-ci-update-config

Author: grelinfo

.github/workflows/ci.yml

@@ -6,6 +6,9 @@ on:
   pull_request:
     branches: ["main"]
 
+env:
+    UV_FROZEN: 1
+
 jobs:
   lint:
     name: Lint

.github/workflows/release.yml

@@ -57,15 +57,19 @@ jobs:
       - name: Commit and push changes
         if: ${{ steps.release-version.outputs.release-version != steps.current-version.outputs.current-version }}
         run: |
-          git add .
-          git commit -m "🚀 Release $RELEASE_VERSION"
+          git commit -a -m "🚀 Release $RELEASE_VERSION" || exit 0
           git tag -f $RELEASE_VERSION
           git push origin $RELEASE_VERSION --force
           git push origin HEAD:main
+        env:
+          RELEASE_VERSION: ${{ steps.release-version.outputs.release-version }}
+
 
   publish-docs:
     runs-on: ubuntu-latest
     needs: [bump-version]
+    env:
+      UV_FROZEN: 1
     steps:
       - uses: actions/checkout@v4
         with:
@@ -91,6 +95,8 @@ jobs:
   publish-pypi:
     needs: [bump-version]
     runs-on: ubuntu-latest
+    env:
+      UV_FROZEN: 1
     steps:
       - name: Checkout
         uses: actions/checkout@v4

.pre-commit-config.yaml

@@ -50,14 +50,29 @@ repos:
     types: [python]
     require_serial: true
 
-  - id: pytest
-    name: pytest
+  - id: pytest-unit
+    name: pytest-unit
     description: "Run 'pytest' for unit testing"
-    entry: uv run pytest --cov-fail-under=90
+    entry: uv run pytest -m "not integration"
     language: system
     pass_filenames: false
 
+  - id: pytest-integration
+    name: pytest-integration
+    description: "Run 'pytest' for integration testing"
+    entry: uv run pytest -m "integration" --cov-append
+    language: system
+    pass_filenames: false
+
+  - id: coverage-report
+    name: coverage-report
+    description: "Generate coverage report"
+    entry: uv run coverage report --fail-under=100
+    language: system
+    pass_filenames: false
+
+
 ci:
   autofix_commit_msg: 🎨 [pre-commit.ci] Auto format from pre-commit.com hooks
   autoupdate_commit_msg: ⬆ [pre-commit.ci] pre-commit autoupdate
-  skip: [uv-lock, mypy, pytest]
+  skip: [uv-lock, mypy, pytest-unit, pytest-integration, coverage-report]

.vscode/settings.json

@@ -23,7 +23,7 @@
   "python.terminal.activateEnvironment": true,
   "python.testing.pytestEnabled": true,
   "python.testing.unittestEnabled": false,
-  "python.testing.pytestArgs": ["--no-cov", "--color=yes"],
+  "python.testing.pytestArgs": ["--color=yes"],
   "python.analysis.inlayHints.pytestParameters": true,
 
   // Python editor settings

grelmicro/sync/postgres.py

@@ -16,40 +16,52 @@
 
 
 class _PostgresSettings(BaseSettings):
+    """PostgreSQL settings from the environment variables."""
+
     POSTGRES_HOST: str | None = None
     POSTGRES_PORT: int = 5432
     POSTGRES_DB: str | None = None
     POSTGRES_USER: str | None = None
     POSTGRES_PASSWORD: str | None = None
     POSTGRES_URL: PostgresDsn | None = None
 
-    def url(self) -> str:
-        """Generate the Postgres URL from the parts."""
-        if self.POSTGRES_URL:
-            return self.POSTGRES_URL.unicode_string()
-
-        if all(
-            (
-                self.POSTGRES_HOST,
-                self.POSTGRES_DB,
-                self.POSTGRES_USER,
-                self.POSTGRES_PASSWORD,
-            )
-        ):
-            return MultiHostUrl.build(
-                scheme="postgresql",
-                username=self.POSTGRES_USER,
-                password=self.POSTGRES_PASSWORD,
-                host=self.POSTGRES_HOST,
-                port=self.POSTGRES_PORT,
-                path=self.POSTGRES_DB,
-            ).unicode_string()
-
-        msg = (
-            "Either POSTGRES_URL or all of POSTGRES_HOST, POSTGRES_DB, POSTGRES_USER, and "
-            "POSTGRES_PASSWORD must be set"
-        )
-        raise SyncSettingsValidationError(msg)
+
+def _get_postgres_url() -> str:
+    """Get the PostgreSQL URL from the environment variables.
+
+    Raises:
+        SyncSettingsValidationError: If the URL or all of the host, database, user, and password
+    """
+    try:
+        settings = _PostgresSettings()
+    except ValidationError as error:
+        raise SyncSettingsValidationError(error) from None
+
+    required_parts = [
+        settings.POSTGRES_HOST,
+        settings.POSTGRES_DB,
+        settings.POSTGRES_USER,
+        settings.POSTGRES_PASSWORD,
+    ]
+
+    if settings.POSTGRES_URL and not any(required_parts):
+        return settings.POSTGRES_URL.unicode_string()
+
+    if all(required_parts) and not settings.POSTGRES_URL:
+        return MultiHostUrl.build(
+            scheme="postgresql",
+            username=settings.POSTGRES_USER,
+            password=settings.POSTGRES_PASSWORD,
+            host=settings.POSTGRES_HOST,
+            port=settings.POSTGRES_PORT,
+            path=settings.POSTGRES_DB,
+        ).unicode_string()
+
+    msg = (
+        "Either POSTGRES_URL or all of POSTGRES_HOST, POSTGRES_DB, POSTGRES_USER, and "
+        "POSTGRES_PASSWORD must be set"
+    )
+    raise SyncSettingsValidationError(msg)
 
 
 class PostgresSyncBackend(SyncBackend):
@@ -120,11 +132,7 @@ def __init__(
             msg = f"Table name '{table_name}' is not a valid identifier"
             raise ValueError(msg)
 
-        try:
-            self._url = url or _PostgresSettings().url()
-        except ValidationError as error:
-            raise SyncSettingsValidationError(error) from None
-
+        self._url = url or _get_postgres_url()
         self._table_name = table_name
         self._acquire_sql = self._SQL_ACQUIRE_OR_EXTEND.format(
             table_name=table_name

grelmicro/sync/redis.py

@@ -3,12 +3,52 @@
 from types import TracebackType
 from typing import Annotated, Self
 
-from pydantic import RedisDsn
+from pydantic import RedisDsn, ValidationError
+from pydantic_core import Url
+from pydantic_settings import BaseSettings
 from redis.asyncio.client import Redis
 from typing_extensions import Doc
 
 from grelmicro.sync._backends import loaded_backends
 from grelmicro.sync.abc import SyncBackend
+from grelmicro.sync.errors import SyncSettingsValidationError
+
+
+class _RedisSettings(BaseSettings):
+    """Redis settings from the environment variables."""
+
+    REDIS_HOST: str | None = None
+    REDIS_PORT: int = 6379
+    REDIS_DB: int = 0
+    REDIS_PASSWORD: str | None = None
+    REDIS_URL: RedisDsn | None = None
+
+
+def _get_redis_url() -> str:
+    """Get the Redis URL from the environment variables.
+
+    Raises:
+        SyncSettingsValidationError: If the URL or host is not set.
+    """
+    try:
+        settings = _RedisSettings()
+    except ValidationError as error:
+        raise SyncSettingsValidationError(error) from None
+
+    if settings.REDIS_URL and not settings.REDIS_HOST:
+        return settings.REDIS_URL.unicode_string()
+
+    if settings.REDIS_HOST and not settings.REDIS_URL:
+        return Url.build(
+            scheme="redis",
+            host=settings.REDIS_HOST,
+            port=settings.REDIS_PORT,
+            path=str(settings.REDIS_DB),
+            password=settings.REDIS_PASSWORD,
+        ).unicode_string()
+
+    msg = "Either REDIS_URL or REDIS_HOST must be set"
+    raise SyncSettingsValidationError(msg)
 
 
 class RedisSyncBackend(SyncBackend):
@@ -37,8 +77,24 @@ class RedisSyncBackend(SyncBackend):
 
     def __init__(
         self,
-        url: Annotated[RedisDsn | str, Doc("The Redis database URL.")],
+        url: Annotated[
+            RedisDsn | str | None,
+            Doc("""
+                The Redis URL.
+
+                If not provided, the URL will be taken from the environment variables REDIS_URL
+                or REDIS_HOST, REDIS_PORT, REDIS_DB, and REDIS_PASSWORD.
+                """),
+        ] = None,
         *,
+        prefix: Annotated[
+            str,
+            Doc("""
+                The prefix to add on redis keys to avoid conflicts with other keys.
+
+                By default no prefix is added.
+                """),
+        ] = "",
         auto_register: Annotated[
             bool,
             Doc(
@@ -47,8 +103,9 @@ def __init__(
         ] = True,
     ) -> None:
         """Initialize the lock backend."""
-        self._url = url
-        self._redis: Redis = Redis.from_url(str(url))
+        self._url = url or _get_redis_url()
+        self._redis: Redis = Redis.from_url(str(self._url))
+        self._prefix = prefix
         self._lua_release = self._redis.register_script(self._LUA_RELEASE)
         self._lua_acquire = self._redis.register_script(
             self._LUA_ACQUIRE_OR_EXTEND
@@ -73,7 +130,7 @@ async def acquire(self, *, name: str, token: str, duration: float) -> bool:
         """Acquire the lock."""
         return bool(
             await self._lua_acquire(
-                keys=[name],
+                keys=[f"{self._prefix}{name}"],
                 args=[token, int(duration * 1000)],
                 client=self._redis,
             )
@@ -83,16 +140,16 @@ async def release(self, *, name: str, token: str) -> bool:
         """Release the lock."""
         return bool(
             await self._lua_release(
-                keys=[name], args=[token], client=self._redis
+                keys=[f"{self._prefix}{name}"], args=[token], client=self._redis
             )
         )
 
     async def locked(self, *, name: str) -> bool:
         """Check if the lock is acquired."""
-        return bool(await self._redis.get(name))
+        return bool(await self._redis.get(f"{self._prefix}{name}"))
 
     async def owned(self, *, name: str, token: str) -> bool:
         """Check if the lock is owned."""
         return bool(
-            (await self._redis.get(name)) == token.encode()
+            (await self._redis.get(f"{self._prefix}{name}")) == token.encode()
         )  # redis returns bytes

pyproject.toml

@@ -153,11 +153,9 @@ disallow_untyped_defs = false
 [tool.pytest.ini_options]
 addopts = """
     --cov=grelmicro
-    --cov-report term:skip-covered
     --cov-report xml:cov.xml
     --strict-config
     --strict-markers
-    -m "not integration"
 """
 markers = """
     integration: mark a test as an integration test (disabled by default).

tests/sync/test_postgres.py

@@ -8,7 +8,7 @@
 
 pytestmark = [pytest.mark.anyio, pytest.mark.timeout(1)]
 
-URL = "postgres://user:password@localhost:5432/db"
+URL = "postgresql://test_user:test_password@test_host:1234/test_db"
 
 
 @pytest.mark.parametrize(
@@ -51,9 +51,7 @@ async def test_sync_backend_out_of_context_errors() -> None:
 @pytest.mark.parametrize(
     ("environs"),
     [
-        {
-            "POSTGRES_URL": "postgresql://test_user:test_password@test_host:1234/test_db"
-        },
+        {"POSTGRES_URL": URL},
         {
             "POSTGRES_USER": "test_user",
             "POSTGRES_PASSWORD": "test_password",
@@ -75,10 +73,7 @@ def test_postgres_env_var_settings(
     backend = PostgresSyncBackend()
 
     # Assert
-    assert (
-        backend._url
-        == "postgresql://test_user:test_password@test_host:1234/test_db"
-    )
+    assert backend._url == URL
 
 
 @pytest.mark.parametrize(
@@ -88,6 +83,14 @@ def test_postgres_env_var_settings(
             "POSTGRES_URL": "test://test_user:test_password@test_host:1234/test_db"
         },
         {"POSTGRES_USER": "test_user"},
+        {
+            "POSTGRES_URL": URL,
+            "POSTGRES_USER": "test_user",
+            "POSTGRES_PASSWORD": "test_password",
+            "POSTGRES_HOST": "test_host",
+            "POSTGRES_PORT": "1234",
+            "POSTGRES_DB": "test_db",
+        },
     ],
 )
 def test_postgres_env_var_settings_validation_error(