diff --git a/changelog.d/12966.removal b/changelog.d/12966.removal
new file mode 100644
index 0000000000..41f6fae5da
--- /dev/null
+++ b/changelog.d/12966.removal
@@ -0,0 +1 @@
+Remove support for the non-standard groups/communities feature from Synapse.
diff --git a/synapse/_scripts/synapse_port_db.py b/synapse/_scripts/synapse_port_db.py
index 4939573f30..361b51d2fa 100755
--- a/synapse/_scripts/synapse_port_db.py
+++ b/synapse/_scripts/synapse_port_db.py
@@ -182,6 +182,7 @@ IGNORED_TABLES = {
"groups",
"local_group_membership",
"local_group_updates",
+ "remote_profile_cache",
}
diff --git a/synapse/handlers/profile.py b/synapse/handlers/profile.py
index 239b0aa744..6eed3826a7 100644
--- a/synapse/handlers/profile.py
+++ b/synapse/handlers/profile.py
@@ -23,14 +23,7 @@ from synapse.api.errors import (
StoreError,
SynapseError,
)
-from synapse.metrics.background_process_metrics import wrap_as_background_process
-from synapse.types import (
- JsonDict,
- Requester,
- UserID,
- create_requester,
- get_domain_from_id,
-)
+from synapse.types import JsonDict, Requester, UserID, create_requester
from synapse.util.caches.descriptors import cached
from synapse.util.stringutils import parse_and_validate_mxc_uri
@@ -50,9 +43,6 @@ class ProfileHandler:
delegate to master when necessary.
"""
- PROFILE_UPDATE_MS = 60 * 1000
- PROFILE_UPDATE_EVERY_MS = 24 * 60 * 60 * 1000
-
def __init__(self, hs: "HomeServer"):
self.store = hs.get_datastores().main
self.clock = hs.get_clock()
@@ -73,11 +63,6 @@ class ProfileHandler:
self._third_party_rules = hs.get_third_party_event_rules()
- if hs.config.worker.run_background_tasks:
- self.clock.looping_call(
- self._update_remote_profile_cache, self.PROFILE_UPDATE_MS
- )
-
async def get_profile(self, user_id: str) -> JsonDict:
target_user = UserID.from_string(user_id)
@@ -116,30 +101,6 @@ class ProfileHandler:
raise SynapseError(502, "Failed to fetch profile")
raise e.to_synapse_error()
- async def get_profile_from_cache(self, user_id: str) -> JsonDict:
- """Get the profile information from our local cache. If the user is
- ours then the profile information will always be correct. Otherwise,
- it may be out of date/missing.
- """
- target_user = UserID.from_string(user_id)
- if self.hs.is_mine(target_user):
- try:
- displayname = await self.store.get_profile_displayname(
- target_user.localpart
- )
- avatar_url = await self.store.get_profile_avatar_url(
- target_user.localpart
- )
- except StoreError as e:
- if e.code == 404:
- raise SynapseError(404, "Profile was not found", Codes.NOT_FOUND)
- raise
-
- return {"displayname": displayname, "avatar_url": avatar_url}
- else:
- profile = await self.store.get_from_remote_profile_cache(user_id)
- return profile or {}
-
async def get_displayname(self, target_user: UserID) -> Optional[str]:
if self.hs.is_mine(target_user):
try:
@@ -509,45 +470,3 @@ class ProfileHandler:
# so we act as if we couldn't find the profile.
raise SynapseError(403, "Profile isn't available", Codes.FORBIDDEN)
raise
-
- @wrap_as_background_process("Update remote profile")
- async def _update_remote_profile_cache(self) -> None:
- """Called periodically to check profiles of remote users we haven't
- checked in a while.
- """
- entries = await self.store.get_remote_profile_cache_entries_that_expire(
- last_checked=self.clock.time_msec() - self.PROFILE_UPDATE_EVERY_MS
- )
-
- for user_id, displayname, avatar_url in entries:
- is_subscribed = await self.store.is_subscribed_remote_profile_for_user(
- user_id
- )
- if not is_subscribed:
- await self.store.maybe_delete_remote_profile_cache(user_id)
- continue
-
- try:
- profile = await self.federation.make_query(
- destination=get_domain_from_id(user_id),
- query_type="profile",
- args={"user_id": user_id},
- ignore_backoff=True,
- )
- except Exception:
- logger.exception("Failed to get avatar_url")
-
- await self.store.update_remote_profile_cache(
- user_id, displayname, avatar_url
- )
- continue
-
- new_name = profile.get("displayname")
- if not isinstance(new_name, str):
- new_name = None
- new_avatar = profile.get("avatar_url")
- if not isinstance(new_avatar, str):
- new_avatar = None
-
- # We always hit update to update the last_check timestamp
- await self.store.update_remote_profile_cache(user_id, new_name, new_avatar)
diff --git a/synapse/storage/databases/main/__init__.py b/synapse/storage/databases/main/__init__.py
index d545a1c002..11d9d16c19 100644
--- a/synapse/storage/databases/main/__init__.py
+++ b/synapse/storage/databases/main/__init__.py
@@ -151,10 +151,6 @@ class DataStore(
],
)
- self._group_updates_id_gen = StreamIdGenerator(
- db_conn, "local_group_updates", "stream_id"
- )
-
self._cache_id_gen: Optional[MultiWriterIdGenerator]
if isinstance(self.database_engine, PostgresEngine):
# We set the `writers` to an empty list here as we don't care about
@@ -197,20 +193,6 @@ class DataStore(
prefilled_cache=curr_state_delta_prefill,
)
- _group_updates_prefill, min_group_updates_id = self.db_pool.get_cache_dict(
- db_conn,
- "local_group_updates",
- entity_column="user_id",
- stream_column="stream_id",
- max_value=self._group_updates_id_gen.get_current_token(),
- limit=1000,
- )
- self._group_updates_stream_cache = StreamChangeCache(
- "_group_updates_stream_cache",
- min_group_updates_id,
- prefilled_cache=_group_updates_prefill,
- )
-
self._stream_order_on_start = self.get_room_max_stream_ordering()
self._min_stream_order_on_start = self.get_room_min_stream_ordering()
diff --git a/synapse/storage/databases/main/profile.py b/synapse/storage/databases/main/profile.py
index e197b7203e..a1747f04ce 100644
--- a/synapse/storage/databases/main/profile.py
+++ b/synapse/storage/databases/main/profile.py
@@ -11,11 +11,10 @@
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
-from typing import Any, Dict, List, Optional
+from typing import Optional
from synapse.api.errors import StoreError
from synapse.storage._base import SQLBaseStore
-from synapse.storage.database import LoggingTransaction
from synapse.storage.databases.main.roommember import ProfileInfo
@@ -55,17 +54,6 @@ class ProfileWorkerStore(SQLBaseStore):
desc="get_profile_avatar_url",
)
- async def get_from_remote_profile_cache(
- self, user_id: str
- ) -> Optional[Dict[str, Any]]:
- return await self.db_pool.simple_select_one(
- table="remote_profile_cache",
- keyvalues={"user_id": user_id},
- retcols=("displayname", "avatar_url"),
- allow_none=True,
- desc="get_from_remote_profile_cache",
- )
-
async def create_profile(self, user_localpart: str) -> None:
await self.db_pool.simple_insert(
table="profiles", values={"user_id": user_localpart}, desc="create_profile"
@@ -91,97 +79,6 @@ class ProfileWorkerStore(SQLBaseStore):
desc="set_profile_avatar_url",
)
- async def update_remote_profile_cache(
- self, user_id: str, displayname: Optional[str], avatar_url: Optional[str]
- ) -> int:
- return await self.db_pool.simple_update(
- table="remote_profile_cache",
- keyvalues={"user_id": user_id},
- updatevalues={
- "displayname": displayname,
- "avatar_url": avatar_url,
- "last_check": self._clock.time_msec(),
- },
- desc="update_remote_profile_cache",
- )
-
- async def maybe_delete_remote_profile_cache(self, user_id: str) -> None:
- """Check if we still care about the remote user's profile, and if we
- don't then remove their profile from the cache
- """
- subscribed = await self.is_subscribed_remote_profile_for_user(user_id)
- if not subscribed:
- await self.db_pool.simple_delete(
- table="remote_profile_cache",
- keyvalues={"user_id": user_id},
- desc="delete_remote_profile_cache",
- )
-
- async def is_subscribed_remote_profile_for_user(self, user_id: str) -> bool:
- """Check whether we are interested in a remote user's profile."""
- res: Optional[str] = await self.db_pool.simple_select_one_onecol(
- table="group_users",
- keyvalues={"user_id": user_id},
- retcol="user_id",
- allow_none=True,
- desc="should_update_remote_profile_cache_for_user",
- )
-
- if res:
- return True
-
- res = await self.db_pool.simple_select_one_onecol(
- table="group_invites",
- keyvalues={"user_id": user_id},
- retcol="user_id",
- allow_none=True,
- desc="should_update_remote_profile_cache_for_user",
- )
-
- if res:
- return True
- return False
-
- async def get_remote_profile_cache_entries_that_expire(
- self, last_checked: int
- ) -> List[Dict[str, str]]:
- """Get all users who haven't been checked since `last_checked`"""
-
- def _get_remote_profile_cache_entries_that_expire_txn(
- txn: LoggingTransaction,
- ) -> List[Dict[str, str]]:
- sql = """
- SELECT user_id, displayname, avatar_url
- FROM remote_profile_cache
- WHERE last_check < ?
- """
-
- txn.execute(sql, (last_checked,))
-
- return self.db_pool.cursor_to_dict(txn)
-
- return await self.db_pool.runInteraction(
- "get_remote_profile_cache_entries_that_expire",
- _get_remote_profile_cache_entries_that_expire_txn,
- )
-
class ProfileStore(ProfileWorkerStore):
- async def add_remote_profile_cache(
- self, user_id: str, displayname: str, avatar_url: str
- ) -> None:
- """Ensure we are caching the remote user's profiles.
-
- This should only be called when `is_subscribed_remote_profile_for_user`
- would return true for the user.
- """
- await self.db_pool.simple_upsert(
- table="remote_profile_cache",
- keyvalues={"user_id": user_id},
- values={
- "displayname": displayname,
- "avatar_url": avatar_url,
- "last_check": self._clock.time_msec(),
- },
- desc="add_remote_profile_cache",
- )
+ pass
diff --git a/synapse/storage/databases/main/purge_events.py b/synapse/storage/databases/main/purge_events.py
index 2353c120e9..ba385f9fc4 100644
--- a/synapse/storage/databases/main/purge_events.py
+++ b/synapse/storage/databases/main/purge_events.py
@@ -393,7 +393,6 @@ class PurgeEventsStore(StateGroupWorkerStore, CacheInvalidationWorkerStore):
"partial_state_events",
"events",
"federation_inbound_events_staging",
- "group_rooms",
"local_current_membership",
"partial_state_rooms_servers",
"partial_state_rooms",
@@ -413,7 +412,6 @@ class PurgeEventsStore(StateGroupWorkerStore, CacheInvalidationWorkerStore):
"e2e_room_keys",
"event_push_summary",
"pusher_throttle",
- "group_summary_rooms",
"room_account_data",
"room_tags",
# "rooms" happens last, to keep the foreign keys in the other tables
diff --git a/synapse/storage/schema/__init__.py b/synapse/storage/schema/__init__.py
index 19466150d4..5843fae605 100644
--- a/synapse/storage/schema/__init__.py
+++ b/synapse/storage/schema/__init__.py
@@ -70,6 +70,7 @@ Changes in SCHEMA_VERSION = 70:
Changes in SCHEMA_VERSION = 71:
- event_edges.room_id is no longer read from.
+ - Tables related to groups are no longer accessed.
"""
diff --git a/tests/rest/admin/test_room.py b/tests/rest/admin/test_room.py
index 608d3f2dc3..ca6af9417b 100644
--- a/tests/rest/admin/test_room.py
+++ b/tests/rest/admin/test_room.py
@@ -2467,7 +2467,6 @@ PURGE_TABLES = [
"event_push_actions",
"event_search",
"events",
- "group_rooms",
"receipts_graph",
"receipts_linearized",
"room_aliases",
@@ -2484,7 +2483,6 @@ PURGE_TABLES = [
"e2e_room_keys",
"event_push_summary",
"pusher_throttle",
- "group_summary_rooms",
"room_account_data",
"room_tags",
# "state_groups", # Current impl leaves orphaned state groups around.
|