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disallow-untyped-defs for the module_api (#11029)

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David Robertson 2021-11-29 11:28:12 +00:00 committed by GitHub
parent aa457b625e
commit dc0a3cd596
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3 changed files with 59 additions and 30 deletions
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1
changelog.d/11029.misc Normal file
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@ -0,0 +1 @@
Improve type annotations in `synapse.module_api`.

3
mypy.ini
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@ -165,6 +165,9 @@ disallow_untyped_defs = True
[mypy-synapse.metrics.*]
disallow_untyped_defs = True
[mypy-synapse.module_api.*]
disallow_untyped_defs = True
[mypy-synapse.push.*]
disallow_untyped_defs = True

85
synapse/module_api/__init__.py
View file

@ -24,6 +24,7 @@ from typing import (
List,
Optional,
Tuple,
TypeVar,
Union,
)
@ -104,6 +105,9 @@ if TYPE_CHECKING:
from synapse.app.generic_worker import GenericWorkerSlavedStore
from synapse.server import HomeServer
T = TypeVar("T")
"""
This package defines the 'stable' API which can be used by extension modules which
are loaded into Synapse.
@ -307,7 +311,7 @@ class ModuleApi:
auth_checkers=auth_checkers,
)
def register_web_resource(self, path: str, resource: Resource):
def register_web_resource(self, path: str, resource: Resource) -> None:
"""Registers a web resource to be served at the given path.
This function should be called during initialisation of the module.
@ -432,7 +436,7 @@ class ModuleApi:
username: provided user id
Returns:
str: qualified @user:id
qualified @user:id
"""
if username.startswith("@"):
return username
@ -468,7 +472,7 @@ class ModuleApi:
"""
return await self._store.user_get_threepids(user_id)
def check_user_exists(self, user_id: str):
def check_user_exists(self, user_id: str) -> "defer.Deferred[Optional[str]]":
"""Check if user exists.
Added in Synapse v0.25.0.
@ -477,13 +481,18 @@ class ModuleApi:
user_id: Complete @user:id
Returns:
Deferred[str|None]: Canonical (case-corrected) user_id, or None
Canonical (case-corrected) user_id, or None
if the user is not registered.
"""
return defer.ensureDeferred(self._auth_handler.check_user_exists(user_id))
@defer.inlineCallbacks
def register(self, localpart, displayname=None, emails: Optional[List[str]] = None):
def register(
self,
localpart: str,
displayname: Optional[str] = None,
emails: Optional[List[str]] = None,
) -> Generator["defer.Deferred[Any]", Any, Tuple[str, str]]:
"""Registers a new user with given localpart and optional displayname, emails.
Also returns an access token for the new user.
@ -495,12 +504,12 @@ class ModuleApi:
Added in Synapse v0.25.0.
Args:
localpart (str): The localpart of the new user.
displayname (str|None): The displayname of the new user.
emails (List[str]): Emails to bind to the new user.
localpart: The localpart of the new user.
displayname: The displayname of the new user.
emails: Emails to bind to the new user.
Returns:
Deferred[tuple[str, str]]: a 2-tuple of (user_id, access_token)
a 2-tuple of (user_id, access_token)
"""
logger.warning(
"Using deprecated ModuleApi.register which creates a dummy user device."
@ -510,23 +519,26 @@ class ModuleApi:
return user_id, access_token
def register_user(
self, localpart, displayname=None, emails: Optional[List[str]] = None
):
self,
localpart: str,
displayname: Optional[str] = None,
emails: Optional[List[str]] = None,
) -> "defer.Deferred[str]":
"""Registers a new user with given localpart and optional displayname, emails.
Added in Synapse v1.2.0.
Args:
localpart (str): The localpart of the new user.
displayname (str|None): The displayname of the new user.
emails (List[str]): Emails to bind to the new user.
localpart: The localpart of the new user.
displayname: The displayname of the new user.
emails: Emails to bind to the new user.
Raises:
SynapseError if there is an error performing the registration. Check the
'errcode' property for more information on the reason for failure
Returns:
defer.Deferred[str]: user_id
user_id
"""
return defer.ensureDeferred(
self._hs.get_registration_handler().register_user(
@ -536,20 +548,25 @@ class ModuleApi:
)
)
def register_device(self, user_id, device_id=None, initial_display_name=None):
def register_device(
self,
user_id: str,
device_id: Optional[str] = None,
initial_display_name: Optional[str] = None,
) -> "defer.Deferred[Tuple[str, str, Optional[int], Optional[str]]]":
"""Register a device for a user and generate an access token.
Added in Synapse v1.2.0.
Args:
user_id (str): full canonical @user:id
device_id (str|None): The device ID to check, or None to generate
user_id: full canonical @user:id
device_id: The device ID to check, or None to generate
a new one.
initial_display_name (str|None): An optional display name for the
initial_display_name: An optional display name for the
device.
Returns:
defer.Deferred[tuple[str, str]]: Tuple of device ID and access token
Tuple of device ID, access token, access token expiration time and refresh token
"""
return defer.ensureDeferred(
self._hs.get_registration_handler().register_device(
@ -603,7 +620,9 @@ class ModuleApi:
)
@defer.inlineCallbacks
def invalidate_access_token(self, access_token):
def invalidate_access_token(
self, access_token: str
) -> Generator["defer.Deferred[Any]", Any, None]:
"""Invalidate an access token for a user
Added in Synapse v0.25.0.
@ -635,14 +654,20 @@ class ModuleApi:
self._auth_handler.delete_access_token(access_token)
)
def run_db_interaction(self, desc, func, *args, **kwargs):
def run_db_interaction(
self,
desc: str,
func: Callable[..., T],
*args: Any,
**kwargs: Any,
) -> "defer.Deferred[T]":
"""Run a function with a database connection
Added in Synapse v0.25.0.
Args:
desc (str): description for the transaction, for metrics etc
func (func): function to be run. Passed a database cursor object
desc: description for the transaction, for metrics etc
func: function to be run. Passed a database cursor object
as well as *args and **kwargs
*args: positional args to be passed to func
**kwargs: named args to be passed to func
@ -656,7 +681,7 @@ class ModuleApi:
def complete_sso_login(
self, registered_user_id: str, request: SynapseRequest, client_redirect_url: str
):
) -> None:
"""Complete a SSO login by redirecting the user to a page to confirm whether they
want their access token sent to `client_redirect_url`, or redirect them to that
URL with a token directly if the URL matches with one of the whitelisted clients.
@ -686,7 +711,7 @@ class ModuleApi:
client_redirect_url: str,
new_user: bool = False,
auth_provider_id: str = "<unknown>",
):
) -> None:
"""Complete a SSO login by redirecting the user to a page to confirm whether they
want their access token sent to `client_redirect_url`, or redirect them to that
URL with a token directly if the URL matches with one of the whitelisted clients.
@ -925,11 +950,11 @@ class ModuleApi:
self,
f: Callable,
msec: float,
*args,
*args: object,
desc: Optional[str] = None,
run_on_all_instances: bool = False,
**kwargs,
):
**kwargs: object,
) -> None:
"""Wraps a function as a background process and calls it repeatedly.
NOTE: Will only run on the instance that is configured to run
@ -976,7 +1001,7 @@ class ModuleApi:
subject: str,
html: str,
text: str,
):
) -> None:
"""Send an email on behalf of the homeserver.
Added in Synapse v1.39.0.