diff --git a/synapse/handlers/presence.py b/synapse/handlers/presence.py
index 7c7cda3e95..dfc0b9db07 100644
--- a/synapse/handlers/presence.py
+++ b/synapse/handlers/presence.py
@@ -110,6 +110,7 @@ from synapse.replication.http.streams import ReplicationGetStreamUpdates
from synapse.replication.tcp.commands import ClearUserSyncsCommand
from synapse.replication.tcp.streams import PresenceFederationStream, PresenceStream
from synapse.storage.databases.main import DataStore
+from synapse.storage.databases.main.state_deltas import StateDelta
from synapse.streams import EventSource
from synapse.types import (
JsonDict,
@@ -1499,9 +1500,9 @@ class PresenceHandler(BasePresenceHandler):
# We may get multiple deltas for different rooms, but we want to
# handle them on a room by room basis, so we batch them up by
# room.
- deltas_by_room: Dict[str, List[JsonDict]] = {}
+ deltas_by_room: Dict[str, List[StateDelta]] = {}
for delta in deltas:
- deltas_by_room.setdefault(delta["room_id"], []).append(delta)
+ deltas_by_room.setdefault(delta.room_id, []).append(delta)
for room_id, deltas_for_room in deltas_by_room.items():
await self._handle_state_delta(room_id, deltas_for_room)
@@ -1513,7 +1514,7 @@ class PresenceHandler(BasePresenceHandler):
max_pos
)
- async def _handle_state_delta(self, room_id: str, deltas: List[JsonDict]) -> None:
+ async def _handle_state_delta(self, room_id: str, deltas: List[StateDelta]) -> None:
"""Process current state deltas for the room to find new joins that need
to be handled.
"""
@@ -1524,31 +1525,30 @@ class PresenceHandler(BasePresenceHandler):
newly_joined_users = set()
for delta in deltas:
- assert room_id == delta["room_id"]
+ assert room_id == delta.room_id
- typ = delta["type"]
- state_key = delta["state_key"]
- event_id = delta["event_id"]
- prev_event_id = delta["prev_event_id"]
-
- logger.debug("Handling: %r %r, %s", typ, state_key, event_id)
+ logger.debug(
+ "Handling: %r %r, %s", delta.event_type, delta.state_key, delta.event_id
+ )
# Drop any event that isn't a membership join
- if typ != EventTypes.Member:
+ if delta.event_type != EventTypes.Member:
continue
- if event_id is None:
+ if delta.event_id is None:
# state has been deleted, so this is not a join. We only care about
# joins.
continue
- event = await self.store.get_event(event_id, allow_none=True)
+ event = await self.store.get_event(delta.event_id, allow_none=True)
if not event or event.content.get("membership") != Membership.JOIN:
# We only care about joins
continue
- if prev_event_id:
- prev_event = await self.store.get_event(prev_event_id, allow_none=True)
+ if delta.prev_event_id:
+ prev_event = await self.store.get_event(
+ delta.prev_event_id, allow_none=True
+ )
if (
prev_event
and prev_event.content.get("membership") == Membership.JOIN
@@ -1556,7 +1556,7 @@ class PresenceHandler(BasePresenceHandler):
# Ignore changes to join events.
continue
- newly_joined_users.add(state_key)
+ newly_joined_users.add(delta.state_key)
if not newly_joined_users:
# If nobody has joined then there's nothing to do.
diff --git a/synapse/handlers/room_member.py b/synapse/handlers/room_member.py
index 130eee7e1d..918eb203e2 100644
--- a/synapse/handlers/room_member.py
+++ b/synapse/handlers/room_member.py
@@ -16,7 +16,7 @@ import abc
import logging
import random
from http import HTTPStatus
-from typing import TYPE_CHECKING, Any, Dict, Iterable, List, Optional, Set, Tuple
+from typing import TYPE_CHECKING, Iterable, List, Optional, Set, Tuple
from synapse import types
from synapse.api.constants import (
@@ -44,6 +44,7 @@ from synapse.handlers.worker_lock import NEW_EVENT_DURING_PURGE_LOCK_NAME
from synapse.logging import opentracing
from synapse.metrics import event_processing_positions
from synapse.metrics.background_process_metrics import run_as_background_process
+from synapse.storage.databases.main.state_deltas import StateDelta
from synapse.types import (
JsonDict,
Requester,
@@ -2146,24 +2147,18 @@ class RoomForgetterHandler(StateDeltasHandler):
await self._store.update_room_forgetter_stream_pos(max_pos)
- async def _handle_deltas(self, deltas: List[Dict[str, Any]]) -> None:
+ async def _handle_deltas(self, deltas: List[StateDelta]) -> None:
"""Called with the state deltas to process"""
for delta in deltas:
- typ = delta["type"]
- state_key = delta["state_key"]
- room_id = delta["room_id"]
- event_id = delta["event_id"]
- prev_event_id = delta["prev_event_id"]
-
- if typ != EventTypes.Member:
+ if delta.event_type != EventTypes.Member:
continue
- if not self._hs.is_mine_id(state_key):
+ if not self._hs.is_mine_id(delta.state_key):
continue
change = await self._get_key_change(
- prev_event_id,
- event_id,
+ delta.prev_event_id,
+ delta.event_id,
key_name="membership",
public_value=Membership.JOIN,
)
@@ -2172,7 +2167,7 @@ class RoomForgetterHandler(StateDeltasHandler):
if is_leave:
try:
await self._room_member_handler.forget(
- UserID.from_string(state_key), room_id
+ UserID.from_string(delta.state_key), delta.room_id
)
except SynapseError as e:
if e.code == 400:
diff --git a/synapse/handlers/stats.py b/synapse/handlers/stats.py
index 3dde19fc81..817b41aa37 100644
--- a/synapse/handlers/stats.py
+++ b/synapse/handlers/stats.py
@@ -27,6 +27,7 @@ from typing import (
from synapse.api.constants import EventContentFields, EventTypes, Membership
from synapse.metrics import event_processing_positions
from synapse.metrics.background_process_metrics import run_as_background_process
+from synapse.storage.databases.main.state_deltas import StateDelta
from synapse.types import JsonDict
if TYPE_CHECKING:
@@ -142,7 +143,7 @@ class StatsHandler:
self.pos = max_pos
async def _handle_deltas(
- self, deltas: Iterable[JsonDict]
+ self, deltas: Iterable[StateDelta]
) -> Tuple[Dict[str, CounterType[str]], Dict[str, CounterType[str]]]:
"""Called with the state deltas to process
@@ -157,51 +158,50 @@ class StatsHandler:
room_to_state_updates: Dict[str, Dict[str, Any]] = {}
for delta in deltas:
- typ = delta["type"]
- state_key = delta["state_key"]
- room_id = delta["room_id"]
- event_id = delta["event_id"]
- stream_id = delta["stream_id"]
- prev_event_id = delta["prev_event_id"]
-
- logger.debug("Handling: %r, %r %r, %s", room_id, typ, state_key, event_id)
+ logger.debug(
+ "Handling: %r, %r %r, %s",
+ delta.room_id,
+ delta.event_type,
+ delta.state_key,
+ delta.event_id,
+ )
- token = await self.store.get_earliest_token_for_stats("room", room_id)
+ token = await self.store.get_earliest_token_for_stats("room", delta.room_id)
# If the earliest token to begin from is larger than our current
# stream ID, skip processing this delta.
- if token is not None and token >= stream_id:
+ if token is not None and token >= delta.stream_id:
logger.debug(
"Ignoring: %s as earlier than this room's initial ingestion event",
- event_id,
+ delta.event_id,
)
continue
- if event_id is None and prev_event_id is None:
+ if delta.event_id is None and delta.prev_event_id is None:
logger.error(
"event ID is None and so is the previous event ID. stream_id: %s",
- stream_id,
+ delta.stream_id,
)
continue
event_content: JsonDict = {}
- if event_id is not None:
- event = await self.store.get_event(event_id, allow_none=True)
+ if delta.event_id is not None:
+ event = await self.store.get_event(delta.event_id, allow_none=True)
if event:
event_content = event.content or {}
# All the values in this dict are deltas (RELATIVE changes)
- room_stats_delta = room_to_stats_deltas.setdefault(room_id, Counter())
+ room_stats_delta = room_to_stats_deltas.setdefault(delta.room_id, Counter())
- room_state = room_to_state_updates.setdefault(room_id, {})
+ room_state = room_to_state_updates.setdefault(delta.room_id, {})
- if prev_event_id is None:
+ if delta.prev_event_id is None:
# this state event doesn't overwrite another,
# so it is a new effective/current state event
room_stats_delta["current_state_events"] += 1
- if typ == EventTypes.Member:
+ if delta.event_type == EventTypes.Member:
# we could use StateDeltasHandler._get_key_change here but it's
# a bit inefficient given we're not testing for a specific
# result; might as well just grab the prev_membership and
@@ -210,9 +210,9 @@ class StatsHandler:
# in the absence of a previous event because we do not want to
# reduce the leave count when a new-to-the-room user joins.
prev_membership = None
- if prev_event_id is not None:
+ if delta.prev_event_id is not None:
prev_event = await self.store.get_event(
- prev_event_id, allow_none=True
+ delta.prev_event_id, allow_none=True
)
if prev_event:
prev_event_content = prev_event.content
@@ -256,7 +256,7 @@ class StatsHandler:
else:
raise ValueError("%r is not a valid membership" % (membership,))
- user_id = state_key
+ user_id = delta.state_key
if self.is_mine_id(user_id):
# this accounts for transitions like leave → ban and so on.
has_changed_joinedness = (prev_membership == Membership.JOIN) != (
@@ -272,30 +272,30 @@ class StatsHandler:
room_stats_delta["local_users_in_room"] += membership_delta
- elif typ == EventTypes.Create:
+ elif delta.event_type == EventTypes.Create:
room_state["is_federatable"] = (
event_content.get(EventContentFields.FEDERATE, True) is True
)
room_type = event_content.get(EventContentFields.ROOM_TYPE)
if isinstance(room_type, str):
room_state["room_type"] = room_type
- elif typ == EventTypes.JoinRules:
+ elif delta.event_type == EventTypes.JoinRules:
room_state["join_rules"] = event_content.get("join_rule")
- elif typ == EventTypes.RoomHistoryVisibility:
+ elif delta.event_type == EventTypes.RoomHistoryVisibility:
room_state["history_visibility"] = event_content.get(
"history_visibility"
)
- elif typ == EventTypes.RoomEncryption:
+ elif delta.event_type == EventTypes.RoomEncryption:
room_state["encryption"] = event_content.get("algorithm")
- elif typ == EventTypes.Name:
+ elif delta.event_type == EventTypes.Name:
room_state["name"] = event_content.get("name")
- elif typ == EventTypes.Topic:
+ elif delta.event_type == EventTypes.Topic:
room_state["topic"] = event_content.get("topic")
- elif typ == EventTypes.RoomAvatar:
+ elif delta.event_type == EventTypes.RoomAvatar:
room_state["avatar"] = event_content.get("url")
- elif typ == EventTypes.CanonicalAlias:
+ elif delta.event_type == EventTypes.CanonicalAlias:
room_state["canonical_alias"] = event_content.get("alias")
- elif typ == EventTypes.GuestAccess:
+ elif delta.event_type == EventTypes.GuestAccess:
room_state["guest_access"] = event_content.get(
EventContentFields.GUEST_ACCESS
)
diff --git a/synapse/handlers/user_directory.py b/synapse/handlers/user_directory.py
index a0f5568000..75717ba4f9 100644
--- a/synapse/handlers/user_directory.py
+++ b/synapse/handlers/user_directory.py
@@ -14,7 +14,7 @@
import logging
from http import HTTPStatus
-from typing import TYPE_CHECKING, Any, Dict, List, Optional, Set, Tuple
+from typing import TYPE_CHECKING, List, Optional, Set, Tuple
from twisted.internet.interfaces import IDelayedCall
@@ -23,6 +23,7 @@ from synapse.api.constants import EventTypes, HistoryVisibility, JoinRules, Memb
from synapse.api.errors import Codes, SynapseError
from synapse.handlers.state_deltas import MatchChange, StateDeltasHandler
from synapse.metrics.background_process_metrics import run_as_background_process
+from synapse.storage.databases.main.state_deltas import StateDelta
from synapse.storage.databases.main.user_directory import SearchResult
from synapse.storage.roommember import ProfileInfo
from synapse.types import UserID
@@ -247,32 +248,31 @@ class UserDirectoryHandler(StateDeltasHandler):
await self.store.update_user_directory_stream_pos(max_pos)
- async def _handle_deltas(self, deltas: List[Dict[str, Any]]) -> None:
+ async def _handle_deltas(self, deltas: List[StateDelta]) -> None:
"""Called with the state deltas to process"""
for delta in deltas:
- typ = delta["type"]
- state_key = delta["state_key"]
- room_id = delta["room_id"]
- event_id: Optional[str] = delta["event_id"]
- prev_event_id: Optional[str] = delta["prev_event_id"]
-
- logger.debug("Handling: %r %r, %s", typ, state_key, event_id)
+ logger.debug(
+ "Handling: %r %r, %s", delta.event_type, delta.state_key, delta.event_id
+ )
# For join rule and visibility changes we need to check if the room
# may have become public or not and add/remove the users in said room
- if typ in (EventTypes.RoomHistoryVisibility, EventTypes.JoinRules):
+ if delta.event_type in (
+ EventTypes.RoomHistoryVisibility,
+ EventTypes.JoinRules,
+ ):
await self._handle_room_publicity_change(
- room_id, prev_event_id, event_id, typ
+ delta.room_id, delta.prev_event_id, delta.event_id, delta.event_type
)
- elif typ == EventTypes.Member:
+ elif delta.event_type == EventTypes.Member:
await self._handle_room_membership_event(
- room_id,
- prev_event_id,
- event_id,
- state_key,
+ delta.room_id,
+ delta.prev_event_id,
+ delta.event_id,
+ delta.state_key,
)
else:
- logger.debug("Ignoring irrelevant type: %r", typ)
+ logger.debug("Ignoring irrelevant type: %r", delta.event_type)
async def _handle_room_publicity_change(
self,
|