Bump ruff from 0.3.7 to 0.5.0 (#17381)

dependabot[bot] · web-flow · commit 20de685a4b50 · 2024-07-05T12:35:57.000Z
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
@@ -73,7 +73,7 @@ jobs:
             - 'pyproject.toml'
             - 'poetry.lock'
             - '.github/workflows/tests.yml'
-          
+
           linting_readme:
             - 'README.rst'
 
@@ -139,7 +139,7 @@ jobs:
 
       - name: Semantic checks (ruff)
         # --quiet suppresses the update check.
-        run: poetry run ruff --quiet .
+        run: poetry run ruff check --quiet .
 
   lint-mypy:
     runs-on: ubuntu-latest
diff --git a/changelog.d/17381.misc b/changelog.d/17381.misc
@@ -0,0 +1 @@
+Fix linting errors from new `ruff` version.
diff --git a/poetry.lock b/poetry.lock
diff --git a/pyproject.toml b/pyproject.toml
@@ -43,6 +43,7 @@ target-version = ['py38', 'py39', 'py310', 'py311']
 [tool.ruff]
 line-length = 88
 
+[tool.ruff.lint]
 # See https://beta.ruff.rs/docs/rules/#error-e
 # for error codes. The ones we ignore are:
 #  E501: Line too long (black enforces this for us)
@@ -321,7 +322,7 @@ all = [
 # This helps prevents merge conflicts when running a batch of dependabot updates.
 isort = ">=5.10.1"
 black = ">=22.7.0"
-ruff = "0.3.7"
+ruff = "0.5.0"
 # Type checking only works with the pydantic.v1 compat module from pydantic v2
 pydantic = "^2"
 
diff --git a/scripts-dev/lint.sh b/scripts-dev/lint.sh
@@ -112,7 +112,7 @@ python3 -m black "${files[@]}"
 
 # Catch any common programming mistakes in Python code.
 # --quiet suppresses the update check.
-ruff --quiet --fix "${files[@]}"
+ruff check --quiet --fix "${files[@]}"
 
 # Catch any common programming mistakes in Rust code.
 #
diff --git a/synapse/_scripts/generate_workers_map.py b/synapse/_scripts/generate_workers_map.py
@@ -44,7 +44,7 @@
 
 
 class MockHomeserver(HomeServer):
-    DATASTORE_CLASS = DataStore  # type: ignore
+    DATASTORE_CLASS = DataStore
 
     def __init__(self, config: HomeServerConfig, worker_app: Optional[str]) -> None:
         super().__init__(config.server.server_name, config=config)
diff --git a/synapse/_scripts/update_synapse_database.py b/synapse/_scripts/update_synapse_database.py
@@ -41,7 +41,7 @@
 
 
 class MockHomeserver(HomeServer):
-    DATASTORE_CLASS = DataStore  # type: ignore [assignment]
+    DATASTORE_CLASS = DataStore
 
     def __init__(self, config: HomeServerConfig):
         super().__init__(
diff --git a/synapse/app/admin_cmd.py b/synapse/app/admin_cmd.py
@@ -110,7 +110,7 @@ def __init__(
 
 
 class AdminCmdServer(HomeServer):
-    DATASTORE_CLASS = AdminCmdStore  # type: ignore
+    DATASTORE_CLASS = AdminCmdStore
 
 
 async def export_data_command(hs: HomeServer, args: argparse.Namespace) -> None:
diff --git a/synapse/app/generic_worker.py b/synapse/app/generic_worker.py
@@ -163,7 +163,7 @@ class GenericWorkerStore(
 
 
 class GenericWorkerServer(HomeServer):
-    DATASTORE_CLASS = GenericWorkerStore  # type: ignore
+    DATASTORE_CLASS = GenericWorkerStore
 
     def _listen_http(self, listener_config: ListenerConfig) -> None:
         assert listener_config.http_options is not None
diff --git a/synapse/app/homeserver.py b/synapse/app/homeserver.py
@@ -81,7 +81,7 @@ def gz_wrap(r: Resource) -> Resource:
 
 
 class SynapseHomeServer(HomeServer):
-    DATASTORE_CLASS = DataStore  # type: ignore
+    DATASTORE_CLASS = DataStore
 
     def _listener_http(
         self,
diff --git a/synapse/federation/sender/per_destination_queue.py b/synapse/federation/sender/per_destination_queue.py
@@ -322,7 +322,6 @@ def attempt_new_transaction(self) -> None:
         )
 
     async def _transaction_transmission_loop(self) -> None:
-        pending_pdus: List[EventBase] = []
         try:
             self.transmission_loop_running = True
 
@@ -338,7 +337,6 @@ async def _transaction_transmission_loop(self) -> None:
                     # not caught up yet
                     return
 
-            pending_pdus = []
             while True:
                 self._new_data_to_send = False
 
diff --git a/synapse/server.py b/synapse/server.py
@@ -28,7 +28,7 @@
 import abc
 import functools
 import logging
-from typing import TYPE_CHECKING, Callable, Dict, List, Optional, TypeVar, cast
+from typing import TYPE_CHECKING, Callable, Dict, List, Optional, Type, TypeVar, cast
 
 from typing_extensions import TypeAlias
 
@@ -161,6 +161,7 @@
     from synapse.handlers.jwt import JwtHandler
     from synapse.handlers.oidc import OidcHandler
     from synapse.handlers.saml import SamlHandler
+    from synapse.storage._base import SQLBaseStore
 
 
 # The annotation for `cache_in_self` used to be
@@ -255,10 +256,13 @@ class HomeServer(metaclass=abc.ABCMeta):
         "stats",
     ]
 
-    # This is overridden in derived application classes
-    # (such as synapse.app.homeserver.SynapseHomeServer) and gives the class to be
-    # instantiated during setup() for future return by get_datastores()
-    DATASTORE_CLASS = abc.abstractproperty()
+    @property
+    @abc.abstractmethod
+    def DATASTORE_CLASS(self) -> Type["SQLBaseStore"]:
+        # This is overridden in derived application classes
+        # (such as synapse.app.homeserver.SynapseHomeServer) and gives the class to be
+        # instantiated during setup() for future return by get_datastores()
+        pass
 
     def __init__(
         self,
diff --git a/tests/server.py b/tests/server.py
@@ -946,7 +946,7 @@ def connect_client(
 
 
 class TestHomeServer(HomeServer):
-    DATASTORE_CLASS = DataStore  # type: ignore[assignment]
+    DATASTORE_CLASS = DataStore
 
 
 def setup_test_homeserver(

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1 @@`
	`1`	+Fix linting errors from new `ruff` version.
Original file line number	Diff line number	Diff line change
`@@ -112,7 +112,7 @@ python3 -m black "${files[@]}"`
`112`	`112`
`113`	`113`	`# Catch any common programming mistakes in Python code.`
`114`	`114`	`# --quiet suppresses the update check.`
`115`		`-ruff --quiet --fix "${files[@]}"`
	`115`	`+ruff check --quiet --fix "${files[@]}"`
`116`	`116`
`117`	`117`	`# Catch any common programming mistakes in Rust code.`
`118`	`118`	`#`