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authorDirk Klimpel <5740567+dklimpel@users.noreply.github.com>2022-03-18 16:24:18 +0100
committerGitHub <noreply@github.com>2022-03-18 15:24:18 +0000
commitc46065fa3d6ad000f5da6e196c769371e0e76ec5 (patch)
treecd94402265dca091db603035d1b074fcec0f461b /synapse/storage/databases
parentCorrect `check_username_for_spam` annotations and docs (#12246) (diff)
downloadsynapse-c46065fa3d6ad000f5da6e196c769371e0e76ec5.tar.xz
Add some type hints to datastore (#12248)
* inherit `MonthlyActiveUsersStore` from `RegistrationWorkerStore`

Co-authored-by: Patrick Cloke <clokep@users.noreply.github.com>
Diffstat (limited to 'synapse/storage/databases')
-rw-r--r--synapse/storage/databases/main/group_server.py156
-rw-r--r--synapse/storage/databases/main/monthly_active_users.py38
2 files changed, 116 insertions, 78 deletions
diff --git a/synapse/storage/databases/main/group_server.py b/synapse/storage/databases/main/group_server.py
index 3f6086050b..0aef121d83 100644
--- a/synapse/storage/databases/main/group_server.py
+++ b/synapse/storage/databases/main/group_server.py
@@ -13,13 +13,17 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple
+from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple, cast
 
 from typing_extensions import TypedDict
 
 from synapse.api.errors import SynapseError
 from synapse.storage._base import SQLBaseStore, db_to_json
-from synapse.storage.database import DatabasePool, LoggingDatabaseConnection
+from synapse.storage.database import (
+    DatabasePool,
+    LoggingDatabaseConnection,
+    LoggingTransaction,
+)
 from synapse.types import JsonDict
 from synapse.util import json_encoder
 
@@ -75,7 +79,7 @@ class GroupServerWorkerStore(SQLBaseStore):
     ) -> List[Dict[str, Any]]:
         # TODO: Pagination
 
-        keyvalues = {"group_id": group_id}
+        keyvalues: JsonDict = {"group_id": group_id}
         if not include_private:
             keyvalues["is_public"] = True
 
@@ -117,7 +121,7 @@ class GroupServerWorkerStore(SQLBaseStore):
 
         # TODO: Pagination
 
-        def _get_rooms_in_group_txn(txn):
+        def _get_rooms_in_group_txn(txn: LoggingTransaction) -> List[_RoomInGroup]:
             sql = """
             SELECT room_id, is_public FROM group_rooms
                 WHERE group_id = ?
@@ -176,8 +180,10 @@ class GroupServerWorkerStore(SQLBaseStore):
                         * "order": int, the sort order of rooms in this category
         """
 
-        def _get_rooms_for_summary_txn(txn):
-            keyvalues = {"group_id": group_id}
+        def _get_rooms_for_summary_txn(
+            txn: LoggingTransaction,
+        ) -> Tuple[List[Dict[str, Any]], Dict[str, Any]]:
+            keyvalues: JsonDict = {"group_id": group_id}
             if not include_private:
                 keyvalues["is_public"] = True
 
@@ -241,7 +247,7 @@ class GroupServerWorkerStore(SQLBaseStore):
             "get_rooms_for_summary", _get_rooms_for_summary_txn
         )
 
-    async def get_group_categories(self, group_id):
+    async def get_group_categories(self, group_id: str) -> JsonDict:
         rows = await self.db_pool.simple_select_list(
             table="group_room_categories",
             keyvalues={"group_id": group_id},
@@ -257,7 +263,7 @@ class GroupServerWorkerStore(SQLBaseStore):
             for row in rows
         }
 
-    async def get_group_category(self, group_id, category_id):
+    async def get_group_category(self, group_id: str, category_id: str) -> JsonDict:
         category = await self.db_pool.simple_select_one(
             table="group_room_categories",
             keyvalues={"group_id": group_id, "category_id": category_id},
@@ -269,7 +275,7 @@ class GroupServerWorkerStore(SQLBaseStore):
 
         return category
 
-    async def get_group_roles(self, group_id):
+    async def get_group_roles(self, group_id: str) -> JsonDict:
         rows = await self.db_pool.simple_select_list(
             table="group_roles",
             keyvalues={"group_id": group_id},
@@ -285,7 +291,7 @@ class GroupServerWorkerStore(SQLBaseStore):
             for row in rows
         }
 
-    async def get_group_role(self, group_id, role_id):
+    async def get_group_role(self, group_id: str, role_id: str) -> JsonDict:
         role = await self.db_pool.simple_select_one(
             table="group_roles",
             keyvalues={"group_id": group_id, "role_id": role_id},
@@ -311,15 +317,19 @@ class GroupServerWorkerStore(SQLBaseStore):
             desc="get_local_groups_for_room",
         )
 
-    async def get_users_for_summary_by_role(self, group_id, include_private=False):
+    async def get_users_for_summary_by_role(
+        self, group_id: str, include_private: bool = False
+    ) -> Tuple[List[JsonDict], JsonDict]:
         """Get the users and roles that should be included in a summary request
 
         Returns:
             ([users], [roles])
         """
 
-        def _get_users_for_summary_txn(txn):
-            keyvalues = {"group_id": group_id}
+        def _get_users_for_summary_txn(
+            txn: LoggingTransaction,
+        ) -> Tuple[List[JsonDict], JsonDict]:
+            keyvalues: JsonDict = {"group_id": group_id}
             if not include_private:
                 keyvalues["is_public"] = True
 
@@ -406,7 +416,9 @@ class GroupServerWorkerStore(SQLBaseStore):
             allow_none=True,
         )
 
-    async def get_users_membership_info_in_group(self, group_id, user_id):
+    async def get_users_membership_info_in_group(
+        self, group_id: str, user_id: str
+    ) -> JsonDict:
         """Get a dict describing the membership of a user in a group.
 
         Example if joined:
@@ -421,7 +433,7 @@ class GroupServerWorkerStore(SQLBaseStore):
              An empty dict if the user is not join/invite/etc
         """
 
-        def _get_users_membership_in_group_txn(txn):
+        def _get_users_membership_in_group_txn(txn: LoggingTransaction) -> JsonDict:
             row = self.db_pool.simple_select_one_txn(
                 txn,
                 table="group_users",
@@ -463,10 +475,14 @@ class GroupServerWorkerStore(SQLBaseStore):
             desc="get_publicised_groups_for_user",
         )
 
-    async def get_attestations_need_renewals(self, valid_until_ms):
+    async def get_attestations_need_renewals(
+        self, valid_until_ms: int
+    ) -> List[Dict[str, Any]]:
         """Get all attestations that need to be renewed until givent time"""
 
-        def _get_attestations_need_renewals_txn(txn):
+        def _get_attestations_need_renewals_txn(
+            txn: LoggingTransaction,
+        ) -> List[Dict[str, Any]]:
             sql = """
                 SELECT group_id, user_id FROM group_attestations_renewals
                 WHERE valid_until_ms <= ?
@@ -478,7 +494,9 @@ class GroupServerWorkerStore(SQLBaseStore):
             "get_attestations_need_renewals", _get_attestations_need_renewals_txn
         )
 
-    async def get_remote_attestation(self, group_id, user_id):
+    async def get_remote_attestation(
+        self, group_id: str, user_id: str
+    ) -> Optional[JsonDict]:
         """Get the attestation that proves the remote agrees that the user is
         in the group.
         """
@@ -504,8 +522,8 @@ class GroupServerWorkerStore(SQLBaseStore):
             desc="get_joined_groups",
         )
 
-    async def get_all_groups_for_user(self, user_id, now_token):
-        def _get_all_groups_for_user_txn(txn):
+    async def get_all_groups_for_user(self, user_id, now_token) -> List[JsonDict]:
+        def _get_all_groups_for_user_txn(txn: LoggingTransaction) -> List[JsonDict]:
             sql = """
                 SELECT group_id, type, membership, u.content
                 FROM local_group_updates AS u
@@ -528,15 +546,16 @@ class GroupServerWorkerStore(SQLBaseStore):
             "get_all_groups_for_user", _get_all_groups_for_user_txn
         )
 
-    async def get_groups_changes_for_user(self, user_id, from_token, to_token):
-        from_token = int(from_token)
-        has_changed = self._group_updates_stream_cache.has_entity_changed(
+    async def get_groups_changes_for_user(
+        self, user_id: str, from_token: int, to_token: int
+    ) -> List[JsonDict]:
+        has_changed = self._group_updates_stream_cache.has_entity_changed(  # type: ignore[attr-defined]
             user_id, from_token
         )
         if not has_changed:
             return []
 
-        def _get_groups_changes_for_user_txn(txn):
+        def _get_groups_changes_for_user_txn(txn: LoggingTransaction) -> List[JsonDict]:
             sql = """
                 SELECT group_id, membership, type, u.content
                 FROM local_group_updates AS u
@@ -583,12 +602,14 @@ class GroupServerWorkerStore(SQLBaseStore):
         """
 
         last_id = int(last_id)
-        has_changed = self._group_updates_stream_cache.has_any_entity_changed(last_id)
+        has_changed = self._group_updates_stream_cache.has_any_entity_changed(last_id)  # type: ignore[attr-defined]
 
         if not has_changed:
             return [], current_id, False
 
-        def _get_all_groups_changes_txn(txn):
+        def _get_all_groups_changes_txn(
+            txn: LoggingTransaction,
+        ) -> Tuple[List[Tuple[int, tuple]], int, bool]:
             sql = """
                 SELECT stream_id, group_id, user_id, type, content
                 FROM local_group_updates
@@ -596,10 +617,13 @@ class GroupServerWorkerStore(SQLBaseStore):
                 LIMIT ?
             """
             txn.execute(sql, (last_id, current_id, limit))
-            updates = [
-                (stream_id, (group_id, user_id, gtype, db_to_json(content_json)))
-                for stream_id, group_id, user_id, gtype, content_json in txn
-            ]
+            updates = cast(
+                List[Tuple[int, tuple]],
+                [
+                    (stream_id, (group_id, user_id, gtype, db_to_json(content_json)))
+                    for stream_id, group_id, user_id, gtype, content_json in txn
+                ],
+            )
 
             limited = False
             upto_token = current_id
@@ -633,8 +657,8 @@ class GroupServerStore(GroupServerWorkerStore):
         self,
         group_id: str,
         room_id: str,
-        category_id: str,
-        order: int,
+        category_id: Optional[str],
+        order: Optional[int],
         is_public: Optional[bool],
     ) -> None:
         """Add (or update) room's entry in summary.
@@ -661,11 +685,11 @@ class GroupServerStore(GroupServerWorkerStore):
 
     def _add_room_to_summary_txn(
         self,
-        txn,
+        txn: LoggingTransaction,
         group_id: str,
         room_id: str,
-        category_id: str,
-        order: int,
+        category_id: Optional[str],
+        order: Optional[int],
         is_public: Optional[bool],
     ) -> None:
         """Add (or update) room's entry in summary.
@@ -750,7 +774,7 @@ class GroupServerStore(GroupServerWorkerStore):
                 WHERE group_id = ? AND category_id = ?
             """
             txn.execute(sql, (group_id, category_id))
-            (order,) = txn.fetchone()
+            (order,) = cast(Tuple[int], txn.fetchone())
 
         if existing:
             to_update = {}
@@ -766,7 +790,7 @@ class GroupServerStore(GroupServerWorkerStore):
                     "category_id": category_id,
                     "room_id": room_id,
                 },
-                values=to_update,
+                updatevalues=to_update,
             )
         else:
             if is_public is None:
@@ -785,7 +809,7 @@ class GroupServerStore(GroupServerWorkerStore):
             )
 
     async def remove_room_from_summary(
-        self, group_id: str, room_id: str, category_id: str
+        self, group_id: str, room_id: str, category_id: Optional[str]
     ) -> int:
         if category_id is None:
             category_id = _DEFAULT_CATEGORY_ID
@@ -808,8 +832,8 @@ class GroupServerStore(GroupServerWorkerStore):
         is_public: Optional[bool],
     ) -> None:
         """Add/update room category for group"""
-        insertion_values = {}
-        update_values = {"category_id": category_id}  # This cannot be empty
+        insertion_values: JsonDict = {}
+        update_values: JsonDict = {"category_id": category_id}  # This cannot be empty
 
         if profile is None:
             insertion_values["profile"] = "{}"
@@ -844,8 +868,8 @@ class GroupServerStore(GroupServerWorkerStore):
         is_public: Optional[bool],
     ) -> None:
         """Add/remove user role"""
-        insertion_values = {}
-        update_values = {"role_id": role_id}  # This cannot be empty
+        insertion_values: JsonDict = {}
+        update_values: JsonDict = {"role_id": role_id}  # This cannot be empty
 
         if profile is None:
             insertion_values["profile"] = "{}"
@@ -876,8 +900,8 @@ class GroupServerStore(GroupServerWorkerStore):
         self,
         group_id: str,
         user_id: str,
-        role_id: str,
-        order: int,
+        role_id: Optional[str],
+        order: Optional[int],
         is_public: Optional[bool],
     ) -> None:
         """Add (or update) user's entry in summary.
@@ -904,13 +928,13 @@ class GroupServerStore(GroupServerWorkerStore):
 
     def _add_user_to_summary_txn(
         self,
-        txn,
+        txn: LoggingTransaction,
         group_id: str,
         user_id: str,
-        role_id: str,
-        order: int,
+        role_id: Optional[str],
+        order: Optional[int],
         is_public: Optional[bool],
-    ):
+    ) -> None:
         """Add (or update) user's entry in summary.
 
         Args:
@@ -989,7 +1013,7 @@ class GroupServerStore(GroupServerWorkerStore):
                 WHERE group_id = ? AND role_id = ?
             """
             txn.execute(sql, (group_id, role_id))
-            (order,) = txn.fetchone()
+            (order,) = cast(Tuple[int], txn.fetchone())
 
         if existing:
             to_update = {}
@@ -1005,7 +1029,7 @@ class GroupServerStore(GroupServerWorkerStore):
                     "role_id": role_id,
                     "user_id": user_id,
                 },
-                values=to_update,
+                updatevalues=to_update,
             )
         else:
             if is_public is None:
@@ -1024,7 +1048,7 @@ class GroupServerStore(GroupServerWorkerStore):
             )
 
     async def remove_user_from_summary(
-        self, group_id: str, user_id: str, role_id: str
+        self, group_id: str, user_id: str, role_id: Optional[str]
     ) -> int:
         if role_id is None:
             role_id = _DEFAULT_ROLE_ID
@@ -1065,7 +1089,7 @@ class GroupServerStore(GroupServerWorkerStore):
                 Optional if the user and group are on the same server
         """
 
-        def _add_user_to_group_txn(txn):
+        def _add_user_to_group_txn(txn: LoggingTransaction) -> None:
             self.db_pool.simple_insert_txn(
                 txn,
                 table="group_users",
@@ -1108,7 +1132,7 @@ class GroupServerStore(GroupServerWorkerStore):
         await self.db_pool.runInteraction("add_user_to_group", _add_user_to_group_txn)
 
     async def remove_user_from_group(self, group_id: str, user_id: str) -> None:
-        def _remove_user_from_group_txn(txn):
+        def _remove_user_from_group_txn(txn: LoggingTransaction) -> None:
             self.db_pool.simple_delete_txn(
                 txn,
                 table="group_users",
@@ -1159,7 +1183,7 @@ class GroupServerStore(GroupServerWorkerStore):
         )
 
     async def remove_room_from_group(self, group_id: str, room_id: str) -> None:
-        def _remove_room_from_group_txn(txn):
+        def _remove_room_from_group_txn(txn: LoggingTransaction) -> None:
             self.db_pool.simple_delete_txn(
                 txn,
                 table="group_rooms",
@@ -1216,7 +1240,9 @@ class GroupServerStore(GroupServerWorkerStore):
 
         content = content or {}
 
-        def _register_user_group_membership_txn(txn, next_id):
+        def _register_user_group_membership_txn(
+            txn: LoggingTransaction, next_id: int
+        ) -> int:
             # TODO: Upsert?
             self.db_pool.simple_delete_txn(
                 txn,
@@ -1249,7 +1275,7 @@ class GroupServerStore(GroupServerWorkerStore):
                     ),
                 },
             )
-            self._group_updates_stream_cache.entity_has_changed(user_id, next_id)
+            self._group_updates_stream_cache.entity_has_changed(user_id, next_id)  # type: ignore[attr-defined]
 
             # TODO: Insert profile to ensure it comes down stream if its a join.
 
@@ -1289,7 +1315,7 @@ class GroupServerStore(GroupServerWorkerStore):
 
             return next_id
 
-        async with self._group_updates_id_gen.get_next() as next_id:
+        async with self._group_updates_id_gen.get_next() as next_id:  # type: ignore[attr-defined]
             res = await self.db_pool.runInteraction(
                 "register_user_group_membership",
                 _register_user_group_membership_txn,
@@ -1298,7 +1324,13 @@ class GroupServerStore(GroupServerWorkerStore):
         return res
 
     async def create_group(
-        self, group_id, user_id, name, avatar_url, short_description, long_description
+        self,
+        group_id: str,
+        user_id: str,
+        name: str,
+        avatar_url: str,
+        short_description: str,
+        long_description: str,
     ) -> None:
         await self.db_pool.simple_insert(
             table="groups",
@@ -1313,7 +1345,7 @@ class GroupServerStore(GroupServerWorkerStore):
             desc="create_group",
         )
 
-    async def update_group_profile(self, group_id, profile):
+    async def update_group_profile(self, group_id: str, profile: JsonDict) -> None:
         await self.db_pool.simple_update_one(
             table="groups",
             keyvalues={"group_id": group_id},
@@ -1361,8 +1393,8 @@ class GroupServerStore(GroupServerWorkerStore):
             desc="remove_attestation_renewal",
         )
 
-    def get_group_stream_token(self):
-        return self._group_updates_id_gen.get_current_token()
+    def get_group_stream_token(self) -> int:
+        return self._group_updates_id_gen.get_current_token()  # type: ignore[attr-defined]
 
     async def delete_group(self, group_id: str) -> None:
         """Deletes a group fully from the database.
@@ -1371,7 +1403,7 @@ class GroupServerStore(GroupServerWorkerStore):
             group_id: The group ID to delete.
         """
 
-        def _delete_group_txn(txn):
+        def _delete_group_txn(txn: LoggingTransaction) -> None:
             tables = [
                 "groups",
                 "group_users",
diff --git a/synapse/storage/databases/main/monthly_active_users.py b/synapse/storage/databases/main/monthly_active_users.py
index e9a0cdc6be..216622964a 100644
--- a/synapse/storage/databases/main/monthly_active_users.py
+++ b/synapse/storage/databases/main/monthly_active_users.py
@@ -12,15 +12,17 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 import logging
-from typing import TYPE_CHECKING, Dict, List, Optional
+from typing import TYPE_CHECKING, Dict, List, Optional, Tuple, cast
 
 from synapse.metrics.background_process_metrics import wrap_as_background_process
 from synapse.storage._base import SQLBaseStore
 from synapse.storage.database import (
     DatabasePool,
     LoggingDatabaseConnection,
+    LoggingTransaction,
     make_in_list_sql_clause,
 )
+from synapse.storage.databases.main.registration import RegistrationWorkerStore
 from synapse.util.caches.descriptors import cached
 from synapse.util.threepids import canonicalise_email
 
@@ -56,7 +58,7 @@ class MonthlyActiveUsersWorkerStore(SQLBaseStore):
             Number of current monthly active users
         """
 
-        def _count_users(txn):
+        def _count_users(txn: LoggingTransaction) -> int:
             # Exclude app service users
             sql = """
                 SELECT COUNT(*)
@@ -66,7 +68,7 @@ class MonthlyActiveUsersWorkerStore(SQLBaseStore):
                 WHERE (users.appservice_id IS NULL OR users.appservice_id = '');
             """
             txn.execute(sql)
-            (count,) = txn.fetchone()
+            (count,) = cast(Tuple[int], txn.fetchone())
             return count
 
         return await self.db_pool.runInteraction("count_users", _count_users)
@@ -84,7 +86,7 @@ class MonthlyActiveUsersWorkerStore(SQLBaseStore):
 
         """
 
-        def _count_users_by_service(txn):
+        def _count_users_by_service(txn: LoggingTransaction) -> Dict[str, int]:
             sql = """
                 SELECT COALESCE(appservice_id, 'native'), COUNT(*)
                 FROM monthly_active_users
@@ -93,7 +95,7 @@ class MonthlyActiveUsersWorkerStore(SQLBaseStore):
             """
 
             txn.execute(sql)
-            result = txn.fetchall()
+            result = cast(List[Tuple[str, int]], txn.fetchall())
             return dict(result)
 
         return await self.db_pool.runInteraction(
@@ -141,12 +143,12 @@ class MonthlyActiveUsersWorkerStore(SQLBaseStore):
         )
 
     @wrap_as_background_process("reap_monthly_active_users")
-    async def reap_monthly_active_users(self):
+    async def reap_monthly_active_users(self) -> None:
         """Cleans out monthly active user table to ensure that no stale
         entries exist.
         """
 
-        def _reap_users(txn, reserved_users):
+        def _reap_users(txn: LoggingTransaction, reserved_users: List[str]) -> None:
             """
             Args:
                 reserved_users (tuple): reserved users to preserve
@@ -210,10 +212,10 @@ class MonthlyActiveUsersWorkerStore(SQLBaseStore):
             # is racy.
             # Have resolved to invalidate the whole cache for now and do
             # something about it if and when the perf becomes significant
-            self._invalidate_all_cache_and_stream(
+            self._invalidate_all_cache_and_stream(  # type: ignore[attr-defined]
                 txn, self.user_last_seen_monthly_active
             )
-            self._invalidate_cache_and_stream(txn, self.get_monthly_active_count, ())
+            self._invalidate_cache_and_stream(txn, self.get_monthly_active_count, ())  # type: ignore[attr-defined]
 
         reserved_users = await self.get_registered_reserved_users()
         await self.db_pool.runInteraction(
@@ -221,7 +223,7 @@ class MonthlyActiveUsersWorkerStore(SQLBaseStore):
         )
 
 
-class MonthlyActiveUsersStore(MonthlyActiveUsersWorkerStore):
+class MonthlyActiveUsersStore(MonthlyActiveUsersWorkerStore, RegistrationWorkerStore):
     def __init__(
         self,
         database: DatabasePool,
@@ -242,13 +244,15 @@ class MonthlyActiveUsersStore(MonthlyActiveUsersWorkerStore):
             hs.config.server.mau_limits_reserved_threepids[: self._max_mau_value],
         )
 
-    def _initialise_reserved_users(self, txn, threepids):
+    def _initialise_reserved_users(
+        self, txn: LoggingTransaction, threepids: List[dict]
+    ) -> None:
         """Ensures that reserved threepids are accounted for in the MAU table, should
         be called on start up.
 
         Args:
-            txn (cursor):
-            threepids (list[dict]): List of threepid dicts to reserve
+            txn:
+            threepids: List of threepid dicts to reserve
         """
 
         # XXX what is this function trying to achieve?  It upserts into
@@ -299,7 +303,9 @@ class MonthlyActiveUsersStore(MonthlyActiveUsersWorkerStore):
             "upsert_monthly_active_user", self.upsert_monthly_active_user_txn, user_id
         )
 
-    def upsert_monthly_active_user_txn(self, txn, user_id):
+    def upsert_monthly_active_user_txn(
+        self, txn: LoggingTransaction, user_id: str
+    ) -> None:
         """Updates or inserts monthly active user member
 
         We consciously do not call is_support_txn from this method because it
@@ -336,7 +342,7 @@ class MonthlyActiveUsersStore(MonthlyActiveUsersWorkerStore):
             txn, self.user_last_seen_monthly_active, (user_id,)
         )
 
-    async def populate_monthly_active_users(self, user_id):
+    async def populate_monthly_active_users(self, user_id: str) -> None:
         """Checks on the state of monthly active user limits and optionally
         add the user to the monthly active tables
 
@@ -345,7 +351,7 @@ class MonthlyActiveUsersStore(MonthlyActiveUsersWorkerStore):
         """
         if self._limit_usage_by_mau or self._mau_stats_only:
             # Trial users and guests should not be included as part of MAU group
-            is_guest = await self.is_guest(user_id)
+            is_guest = await self.is_guest(user_id)  # type: ignore[attr-defined]
             if is_guest:
                 return
             is_trial = await self.is_trial_user(user_id)