diff options
Diffstat (limited to 'synapse')
| -rw-r--r-- | synapse/handlers/initial_sync.py | 5 | ||||
| -rw-r--r-- | synapse/logging/context.py | 44 | ||||
| -rw-r--r-- | synapse/python_dependencies.py | 3 | ||||
| -rw-r--r-- | synapse/rest/media/v1/storage_provider.py | 9 |
4 files changed, 36 insertions, 25 deletions
diff --git a/synapse/handlers/initial_sync.py b/synapse/handlers/initial_sync.py index 316cfae24f..a7db8feb57 100644 --- a/synapse/handlers/initial_sync.py +++ b/synapse/handlers/initial_sync.py @@ -153,8 +153,9 @@ class InitialSyncHandler: public_room_ids = await self.store.get_public_room_ids() - limit = pagin_config.limit - if limit is None: + if pagin_config.limit is not None: + limit = pagin_config.limit + else: limit = 10 serializer_options = SerializeEventConfig(as_client_event=as_client_event) diff --git a/synapse/logging/context.py b/synapse/logging/context.py index c31c2960ad..88cd8a9e1c 100644 --- a/synapse/logging/context.py +++ b/synapse/logging/context.py @@ -29,7 +29,6 @@ import warnings from types import TracebackType from typing import ( TYPE_CHECKING, - Any, Awaitable, Callable, Optional, @@ -41,7 +40,7 @@ from typing import ( ) import attr -from typing_extensions import Literal +from typing_extensions import Literal, ParamSpec from twisted.internet import defer, threads from twisted.python.threadpool import ThreadPool @@ -719,32 +718,33 @@ def nested_logging_context(suffix: str) -> LoggingContext: ) +P = ParamSpec("P") R = TypeVar("R") @overload def preserve_fn( # type: ignore[misc] - f: Callable[..., Awaitable[R]], -) -> Callable[..., "defer.Deferred[R]"]: + f: Callable[P, Awaitable[R]], +) -> Callable[P, "defer.Deferred[R]"]: # The `type: ignore[misc]` above suppresses # "Overloaded function signatures 1 and 2 overlap with incompatible return types" ... @overload -def preserve_fn(f: Callable[..., R]) -> Callable[..., "defer.Deferred[R]"]: +def preserve_fn(f: Callable[P, R]) -> Callable[P, "defer.Deferred[R]"]: ... def preserve_fn( f: Union[ - Callable[..., R], - Callable[..., Awaitable[R]], + Callable[P, R], + Callable[P, Awaitable[R]], ] -) -> Callable[..., "defer.Deferred[R]"]: +) -> Callable[P, "defer.Deferred[R]"]: """Function decorator which wraps the function with run_in_background""" - def g(*args: Any, **kwargs: Any) -> "defer.Deferred[R]": + def g(*args: P.args, **kwargs: P.kwargs) -> "defer.Deferred[R]": return run_in_background(f, *args, **kwargs) return g @@ -752,7 +752,7 @@ def preserve_fn( @overload def run_in_background( # type: ignore[misc] - f: Callable[..., Awaitable[R]], *args: Any, **kwargs: Any + f: Callable[P, Awaitable[R]], *args: P.args, **kwargs: P.kwargs ) -> "defer.Deferred[R]": # The `type: ignore[misc]` above suppresses # "Overloaded function signatures 1 and 2 overlap with incompatible return types" @@ -761,18 +761,22 @@ def run_in_background( # type: ignore[misc] @overload def run_in_background( - f: Callable[..., R], *args: Any, **kwargs: Any + f: Callable[P, R], *args: P.args, **kwargs: P.kwargs ) -> "defer.Deferred[R]": ... -def run_in_background( +def run_in_background( # type: ignore[misc] + # The `type: ignore[misc]` above suppresses + # "Overloaded function implementation does not accept all possible arguments of signature 1" + # "Overloaded function implementation does not accept all possible arguments of signature 2" + # which seems like a bug in mypy. f: Union[ - Callable[..., R], - Callable[..., Awaitable[R]], + Callable[P, R], + Callable[P, Awaitable[R]], ], - *args: Any, - **kwargs: Any, + *args: P.args, + **kwargs: P.kwargs, ) -> "defer.Deferred[R]": """Calls a function, ensuring that the current context is restored after return from the function, and that the sentinel context is set once the @@ -872,7 +876,7 @@ def _set_context_cb(result: ResultT, context: LoggingContext) -> ResultT: def defer_to_thread( - reactor: "ISynapseReactor", f: Callable[..., R], *args: Any, **kwargs: Any + reactor: "ISynapseReactor", f: Callable[P, R], *args: P.args, **kwargs: P.kwargs ) -> "defer.Deferred[R]": """ Calls the function `f` using a thread from the reactor's default threadpool and @@ -908,9 +912,9 @@ def defer_to_thread( def defer_to_threadpool( reactor: "ISynapseReactor", threadpool: ThreadPool, - f: Callable[..., R], - *args: Any, - **kwargs: Any, + f: Callable[P, R], + *args: P.args, + **kwargs: P.kwargs, ) -> "defer.Deferred[R]": """ A wrapper for twisted.internet.threads.deferToThreadpool, which handles diff --git a/synapse/python_dependencies.py b/synapse/python_dependencies.py index b40a7bbb76..1dd39f06cf 100644 --- a/synapse/python_dependencies.py +++ b/synapse/python_dependencies.py @@ -76,7 +76,8 @@ REQUIREMENTS = [ "netaddr>=0.7.18", "Jinja2>=2.9", "bleach>=1.4.3", - "typing-extensions>=3.7.4", + # We use `ParamSpec`, which was added in `typing-extensions` 3.10.0.0. + "typing-extensions>=3.10.0", # We enforce that we have a `cryptography` version that bundles an `openssl` # with the latest security patches. "cryptography>=3.4.7", diff --git a/synapse/rest/media/v1/storage_provider.py b/synapse/rest/media/v1/storage_provider.py index 18bf977d3d..1c9b71d69c 100644 --- a/synapse/rest/media/v1/storage_provider.py +++ b/synapse/rest/media/v1/storage_provider.py @@ -16,7 +16,7 @@ import abc import logging import os import shutil -from typing import TYPE_CHECKING, Optional +from typing import TYPE_CHECKING, Callable, Optional from synapse.config._base import Config from synapse.logging.context import defer_to_thread, run_in_background @@ -150,8 +150,13 @@ class FileStorageProviderBackend(StorageProvider): dirname = os.path.dirname(backup_fname) os.makedirs(dirname, exist_ok=True) + # mypy needs help inferring the type of the second parameter, which is generic + shutil_copyfile: Callable[[str, str], str] = shutil.copyfile await defer_to_thread( - self.hs.get_reactor(), shutil.copyfile, primary_fname, backup_fname + self.hs.get_reactor(), + shutil_copyfile, + primary_fname, + backup_fname, ) async def fetch(self, path: str, file_info: FileInfo) -> Optional[Responder]: |