diff --git a/changelog.d/12246.doc b/changelog.d/12246.doc
new file mode 100644
index 0000000000..e7fcc1b99c
--- /dev/null
+++ b/changelog.d/12246.doc
@@ -0,0 +1 @@
+Correct `check_username_for_spam` annotations and docs.
\ No newline at end of file
diff --git a/docs/modules/spam_checker_callbacks.md b/docs/modules/spam_checker_callbacks.md
index 2b672b78f9..472d957180 100644
--- a/docs/modules/spam_checker_callbacks.md
+++ b/docs/modules/spam_checker_callbacks.md
@@ -172,7 +172,7 @@ any of the subsequent implementations of this callback.
_First introduced in Synapse v1.37.0_
```python
-async def check_username_for_spam(user_profile: Dict[str, str]) -> bool
+async def check_username_for_spam(user_profile: synapse.module_api.UserProfile) -> bool
```
Called when computing search results in the user directory. The module must return a
@@ -182,9 +182,11 @@ search results; otherwise return `False`.
The profile is represented as a dictionary with the following keys:
-* `user_id`: The Matrix ID for this user.
-* `display_name`: The user's display name.
-* `avatar_url`: The `mxc://` URL to the user's avatar.
+* `user_id: str`. The Matrix ID for this user.
+* `display_name: Optional[str]`. The user's display name, or `None` if this user
+ has not set a display name.
+* `avatar_url: Optional[str]`. The `mxc://` URL to the user's avatar, or `None`
+ if this user has not set an avatar.
The module is given a copy of the original dictionary, so modifying it from within the
module cannot modify a user's profile when included in user directory search results.
diff --git a/synapse/events/spamcheck.py b/synapse/events/spamcheck.py
index 60904a55f5..cd80fcf9d1 100644
--- a/synapse/events/spamcheck.py
+++ b/synapse/events/spamcheck.py
@@ -21,7 +21,6 @@ from typing import (
Awaitable,
Callable,
Collection,
- Dict,
List,
Optional,
Tuple,
@@ -31,7 +30,7 @@ from typing import (
from synapse.rest.media.v1._base import FileInfo
from synapse.rest.media.v1.media_storage import ReadableFileWrapper
from synapse.spam_checker_api import RegistrationBehaviour
-from synapse.types import RoomAlias
+from synapse.types import RoomAlias, UserProfile
from synapse.util.async_helpers import maybe_awaitable
if TYPE_CHECKING:
@@ -50,7 +49,7 @@ USER_MAY_SEND_3PID_INVITE_CALLBACK = Callable[[str, str, str, str], Awaitable[bo
USER_MAY_CREATE_ROOM_CALLBACK = Callable[[str], Awaitable[bool]]
USER_MAY_CREATE_ROOM_ALIAS_CALLBACK = Callable[[str, RoomAlias], Awaitable[bool]]
USER_MAY_PUBLISH_ROOM_CALLBACK = Callable[[str, str], Awaitable[bool]]
-CHECK_USERNAME_FOR_SPAM_CALLBACK = Callable[[Dict[str, str]], Awaitable[bool]]
+CHECK_USERNAME_FOR_SPAM_CALLBACK = Callable[[UserProfile], Awaitable[bool]]
LEGACY_CHECK_REGISTRATION_FOR_SPAM_CALLBACK = Callable[
[
Optional[dict],
@@ -383,7 +382,7 @@ class SpamChecker:
return True
- async def check_username_for_spam(self, user_profile: Dict[str, str]) -> bool:
+ async def check_username_for_spam(self, user_profile: UserProfile) -> bool:
"""Checks if a user ID or display name are considered "spammy" by this server.
If the server considers a username spammy, then it will not be included in
diff --git a/synapse/handlers/user_directory.py b/synapse/handlers/user_directory.py
index d27ed2be6a..048fd4bb82 100644
--- a/synapse/handlers/user_directory.py
+++ b/synapse/handlers/user_directory.py
@@ -19,8 +19,8 @@ import synapse.metrics
from synapse.api.constants import EventTypes, HistoryVisibility, JoinRules, Membership
from synapse.handlers.state_deltas import MatchChange, StateDeltasHandler
from synapse.metrics.background_process_metrics import run_as_background_process
+from synapse.storage.databases.main.user_directory import SearchResult
from synapse.storage.roommember import ProfileInfo
-from synapse.types import JsonDict
from synapse.util.metrics import Measure
if TYPE_CHECKING:
@@ -78,7 +78,7 @@ class UserDirectoryHandler(StateDeltasHandler):
async def search_users(
self, user_id: str, search_term: str, limit: int
- ) -> JsonDict:
+ ) -> SearchResult:
"""Searches for users in directory
Returns:
diff --git a/synapse/module_api/__init__.py b/synapse/module_api/__init__.py
index d735c1d461..aa8256b36f 100644
--- a/synapse/module_api/__init__.py
+++ b/synapse/module_api/__init__.py
@@ -111,6 +111,7 @@ from synapse.types import (
StateMap,
UserID,
UserInfo,
+ UserProfile,
create_requester,
)
from synapse.util import Clock
@@ -150,6 +151,7 @@ __all__ = [
"EventBase",
"StateMap",
"ProfileInfo",
+ "UserProfile",
]
logger = logging.getLogger(__name__)
diff --git a/synapse/rest/client/user_directory.py b/synapse/rest/client/user_directory.py
index a47d9bd01d..116c982ce6 100644
--- a/synapse/rest/client/user_directory.py
+++ b/synapse/rest/client/user_directory.py
@@ -19,7 +19,7 @@ from synapse.api.errors import SynapseError
from synapse.http.server import HttpServer
from synapse.http.servlet import RestServlet, parse_json_object_from_request
from synapse.http.site import SynapseRequest
-from synapse.types import JsonDict
+from synapse.types import JsonMapping
from ._base import client_patterns
@@ -38,7 +38,7 @@ class UserDirectorySearchRestServlet(RestServlet):
self.auth = hs.get_auth()
self.user_directory_handler = hs.get_user_directory_handler()
- async def on_POST(self, request: SynapseRequest) -> Tuple[int, JsonDict]:
+ async def on_POST(self, request: SynapseRequest) -> Tuple[int, JsonMapping]:
"""Searches for users in directory
Returns:
diff --git a/synapse/storage/databases/main/user_directory.py b/synapse/storage/databases/main/user_directory.py
index e7fddd2426..55cc9178f0 100644
--- a/synapse/storage/databases/main/user_directory.py
+++ b/synapse/storage/databases/main/user_directory.py
@@ -26,6 +26,8 @@ from typing import (
cast,
)
+from typing_extensions import TypedDict
+
from synapse.api.errors import StoreError
if TYPE_CHECKING:
@@ -40,7 +42,12 @@ from synapse.storage.database import (
from synapse.storage.databases.main.state import StateFilter
from synapse.storage.databases.main.state_deltas import StateDeltasStore
from synapse.storage.engines import PostgresEngine, Sqlite3Engine
-from synapse.types import JsonDict, get_domain_from_id, get_localpart_from_id
+from synapse.types import (
+ JsonDict,
+ UserProfile,
+ get_domain_from_id,
+ get_localpart_from_id,
+)
from synapse.util.caches.descriptors import cached
logger = logging.getLogger(__name__)
@@ -591,6 +598,11 @@ class UserDirectoryBackgroundUpdateStore(StateDeltasStore):
)
+class SearchResult(TypedDict):
+ limited: bool
+ results: List[UserProfile]
+
+
class UserDirectoryStore(UserDirectoryBackgroundUpdateStore):
# How many records do we calculate before sending it to
# add_users_who_share_private_rooms?
@@ -777,7 +789,7 @@ class UserDirectoryStore(UserDirectoryBackgroundUpdateStore):
async def search_user_dir(
self, user_id: str, search_term: str, limit: int
- ) -> JsonDict:
+ ) -> SearchResult:
"""Searches for users in directory
Returns:
@@ -910,8 +922,11 @@ class UserDirectoryStore(UserDirectoryBackgroundUpdateStore):
# This should be unreachable.
raise Exception("Unrecognized database engine")
- results = await self.db_pool.execute(
- "search_user_dir", self.db_pool.cursor_to_dict, sql, *args
+ results = cast(
+ List[UserProfile],
+ await self.db_pool.execute(
+ "search_user_dir", self.db_pool.cursor_to_dict, sql, *args
+ ),
)
limited = len(results) > limit
diff --git a/synapse/types.py b/synapse/types.py
index 53be3583a0..5ce2a5b0a5 100644
--- a/synapse/types.py
+++ b/synapse/types.py
@@ -34,6 +34,7 @@ from typing import (
import attr
from frozendict import frozendict
from signedjson.key import decode_verify_key_bytes
+from typing_extensions import TypedDict
from unpaddedbase64 import decode_base64
from zope.interface import Interface
@@ -63,6 +64,10 @@ MutableStateMap = MutableMapping[StateKey, T]
# JSON types. These could be made stronger, but will do for now.
# A JSON-serialisable dict.
JsonDict = Dict[str, Any]
+# A JSON-serialisable mapping; roughly speaking an immutable JSONDict.
+# Useful when you have a TypedDict which isn't going to be mutated and you don't want
+# to cast to JsonDict everywhere.
+JsonMapping = Mapping[str, Any]
# A JSON-serialisable object.
JsonSerializable = object
@@ -791,3 +796,9 @@ class UserInfo:
is_deactivated: bool
is_guest: bool
is_shadow_banned: bool
+
+
+class UserProfile(TypedDict):
+ user_id: str
+ display_name: Optional[str]
+ avatar_url: Optional[str]
|