mirror of
https://git.anonymousland.org/anonymousland/synapse.git
synced 2025-08-06 14:34:23 -04:00
Split out RoomMemberStore
This commit is contained in:
Erik Johnston
parent
27b094f382
commit
3dec9c66b3
2 changed files with 184 additions and 206 deletions
|
|
@ -17,7 +17,7 @@ from twisted.internet import defer
|
|||
|
||||
from collections import namedtuple
|
||||
|
||||
from ._base import SQLBaseStore
|
||||
from synapse.storage.events import EventsWorkerStore
|
||||
from synapse.util.async import Linearizer
|
||||
from synapse.util.caches import intern_string
|
||||
from synapse.util.caches.descriptors import cached, cachedInlineCallbacks
|
||||
|
|
@ -48,97 +48,7 @@ ProfileInfo = namedtuple(
|
|||
_MEMBERSHIP_PROFILE_UPDATE_NAME = "room_membership_profile_update"
|
||||
|
||||
|
||||
class RoomMemberStore(SQLBaseStore):
|
||||
def __init__(self, db_conn, hs):
|
||||
super(RoomMemberStore, self).__init__(db_conn, hs)
|
||||
self.register_background_update_handler(
|
||||
_MEMBERSHIP_PROFILE_UPDATE_NAME, self._background_add_membership_profile
|
||||
)
|
||||
|
||||
def _store_room_members_txn(self, txn, events, backfilled):
|
||||
"""Store a room member in the database.
|
||||
"""
|
||||
self._simple_insert_many_txn(
|
||||
txn,
|
||||
table="room_memberships",
|
||||
values=[
|
||||
{
|
||||
"event_id": event.event_id,
|
||||
"user_id": event.state_key,
|
||||
"sender": event.user_id,
|
||||
"room_id": event.room_id,
|
||||
"membership": event.membership,
|
||||
"display_name": event.content.get("displayname", None),
|
||||
"avatar_url": event.content.get("avatar_url", None),
|
||||
}
|
||||
for event in events
|
||||
]
|
||||
)
|
||||
|
||||
for event in events:
|
||||
txn.call_after(
|
||||
self._membership_stream_cache.entity_has_changed,
|
||||
event.state_key, event.internal_metadata.stream_ordering
|
||||
)
|
||||
txn.call_after(
|
||||
self.get_invited_rooms_for_user.invalidate, (event.state_key,)
|
||||
)
|
||||
|
||||
# We update the local_invites table only if the event is "current",
|
||||
# i.e., its something that has just happened.
|
||||
# The only current event that can also be an outlier is if its an
|
||||
# invite that has come in across federation.
|
||||
is_new_state = not backfilled and (
|
||||
not event.internal_metadata.is_outlier()
|
||||
or event.internal_metadata.is_invite_from_remote()
|
||||
)
|
||||
is_mine = self.hs.is_mine_id(event.state_key)
|
||||
if is_new_state and is_mine:
|
||||
if event.membership == Membership.INVITE:
|
||||
self._simple_insert_txn(
|
||||
txn,
|
||||
table="local_invites",
|
||||
values={
|
||||
"event_id": event.event_id,
|
||||
"invitee": event.state_key,
|
||||
"inviter": event.sender,
|
||||
"room_id": event.room_id,
|
||||
"stream_id": event.internal_metadata.stream_ordering,
|
||||
}
|
||||
)
|
||||
else:
|
||||
sql = (
|
||||
"UPDATE local_invites SET stream_id = ?, replaced_by = ? WHERE"
|
||||
" room_id = ? AND invitee = ? AND locally_rejected is NULL"
|
||||
" AND replaced_by is NULL"
|
||||
)
|
||||
|
||||
txn.execute(sql, (
|
||||
event.internal_metadata.stream_ordering,
|
||||
event.event_id,
|
||||
event.room_id,
|
||||
event.state_key,
|
||||
))
|
||||
|
||||
@defer.inlineCallbacks
|
||||
def locally_reject_invite(self, user_id, room_id):
|
||||
sql = (
|
||||
"UPDATE local_invites SET stream_id = ?, locally_rejected = ? WHERE"
|
||||
" room_id = ? AND invitee = ? AND locally_rejected is NULL"
|
||||
" AND replaced_by is NULL"
|
||||
)
|
||||
|
||||
def f(txn, stream_ordering):
|
||||
txn.execute(sql, (
|
||||
stream_ordering,
|
||||
True,
|
||||
room_id,
|
||||
user_id,
|
||||
))
|
||||
|
||||
with self._stream_id_gen.get_next() as stream_ordering:
|
||||
yield self.runInteraction("locally_reject_invite", f, stream_ordering)
|
||||
|
||||
class RoomMemberWorkerStore(EventsWorkerStore):
|
||||
@cachedInlineCallbacks(max_entries=100000, iterable=True, cache_context=True)
|
||||
def get_hosts_in_room(self, room_id, cache_context):
|
||||
"""Returns the set of all hosts currently in the room
|
||||
|
|
@ -295,89 +205,6 @@ class RoomMemberStore(SQLBaseStore):
|
|||
|
||||
defer.returnValue(user_who_share_room)
|
||||
|
||||
def forget(self, user_id, room_id):
|
||||
"""Indicate that user_id wishes to discard history for room_id."""
|
||||
def f(txn):
|
||||
sql = (
|
||||
"UPDATE"
|
||||
" room_memberships"
|
||||
" SET"
|
||||
" forgotten = 1"
|
||||
" WHERE"
|
||||
" user_id = ?"
|
||||
" AND"
|
||||
" room_id = ?"
|
||||
)
|
||||
txn.execute(sql, (user_id, room_id))
|
||||
|
||||
txn.call_after(self.was_forgotten_at.invalidate_all)
|
||||
txn.call_after(self.did_forget.invalidate, (user_id, room_id))
|
||||
self._invalidate_cache_and_stream(
|
||||
txn, self.who_forgot_in_room, (room_id,)
|
||||
)
|
||||
return self.runInteraction("forget_membership", f)
|
||||
|
||||
@cachedInlineCallbacks(num_args=2)
|
||||
def did_forget(self, user_id, room_id):
|
||||
"""Returns whether user_id has elected to discard history for room_id.
|
||||
|
||||
Returns False if they have since re-joined."""
|
||||
def f(txn):
|
||||
sql = (
|
||||
"SELECT"
|
||||
" COUNT(*)"
|
||||
" FROM"
|
||||
" room_memberships"
|
||||
" WHERE"
|
||||
" user_id = ?"
|
||||
" AND"
|
||||
" room_id = ?"
|
||||
" AND"
|
||||
" forgotten = 0"
|
||||
)
|
||||
txn.execute(sql, (user_id, room_id))
|
||||
rows = txn.fetchall()
|
||||
return rows[0][0]
|
||||
count = yield self.runInteraction("did_forget_membership", f)
|
||||
defer.returnValue(count == 0)
|
||||
|
||||
@cachedInlineCallbacks(num_args=3)
|
||||
def was_forgotten_at(self, user_id, room_id, event_id):
|
||||
"""Returns whether user_id has elected to discard history for room_id at
|
||||
event_id.
|
||||
|
||||
event_id must be a membership event."""
|
||||
def f(txn):
|
||||
sql = (
|
||||
"SELECT"
|
||||
" forgotten"
|
||||
" FROM"
|
||||
" room_memberships"
|
||||
" WHERE"
|
||||
" user_id = ?"
|
||||
" AND"
|
||||
" room_id = ?"
|
||||
" AND"
|
||||
" event_id = ?"
|
||||
)
|
||||
txn.execute(sql, (user_id, room_id, event_id))
|
||||
rows = txn.fetchall()
|
||||
return rows[0][0]
|
||||
forgot = yield self.runInteraction("did_forget_membership_at", f)
|
||||
defer.returnValue(forgot == 1)
|
||||
|
||||
@cached()
|
||||
def who_forgot_in_room(self, room_id):
|
||||
return self._simple_select_list(
|
||||
table="room_memberships",
|
||||
retcols=("user_id", "event_id"),
|
||||
keyvalues={
|
||||
"room_id": room_id,
|
||||
"forgotten": 1,
|
||||
},
|
||||
desc="who_forgot"
|
||||
)
|
||||
|
||||
def get_joined_users_from_context(self, event, context):
|
||||
state_group = context.state_group
|
||||
if not state_group:
|
||||
|
|
@ -600,6 +427,185 @@ class RoomMemberStore(SQLBaseStore):
|
|||
|
||||
defer.returnValue(joined_hosts)
|
||||
|
||||
@cached(max_entries=10000, iterable=True)
|
||||
def _get_joined_hosts_cache(self, room_id):
|
||||
return _JoinedHostsCache(self, room_id)
|
||||
|
||||
|
||||
class RoomMemberStore(RoomMemberWorkerStore):
|
||||
def __init__(self, db_conn, hs):
|
||||
super(RoomMemberStore, self).__init__(db_conn, hs)
|
||||
self.register_background_update_handler(
|
||||
_MEMBERSHIP_PROFILE_UPDATE_NAME, self._background_add_membership_profile
|
||||
)
|
||||
|
||||
def _store_room_members_txn(self, txn, events, backfilled):
|
||||
"""Store a room member in the database.
|
||||
"""
|
||||
self._simple_insert_many_txn(
|
||||
txn,
|
||||
table="room_memberships",
|
||||
values=[
|
||||
{
|
||||
"event_id": event.event_id,
|
||||
"user_id": event.state_key,
|
||||
"sender": event.user_id,
|
||||
"room_id": event.room_id,
|
||||
"membership": event.membership,
|
||||
"display_name": event.content.get("displayname", None),
|
||||
"avatar_url": event.content.get("avatar_url", None),
|
||||
}
|
||||
for event in events
|
||||
]
|
||||
)
|
||||
|
||||
for event in events:
|
||||
txn.call_after(
|
||||
self._membership_stream_cache.entity_has_changed,
|
||||
event.state_key, event.internal_metadata.stream_ordering
|
||||
)
|
||||
txn.call_after(
|
||||
self.get_invited_rooms_for_user.invalidate, (event.state_key,)
|
||||
)
|
||||
|
||||
# We update the local_invites table only if the event is "current",
|
||||
# i.e., its something that has just happened.
|
||||
# The only current event that can also be an outlier is if its an
|
||||
# invite that has come in across federation.
|
||||
is_new_state = not backfilled and (
|
||||
not event.internal_metadata.is_outlier()
|
||||
or event.internal_metadata.is_invite_from_remote()
|
||||
)
|
||||
is_mine = self.hs.is_mine_id(event.state_key)
|
||||
if is_new_state and is_mine:
|
||||
if event.membership == Membership.INVITE:
|
||||
self._simple_insert_txn(
|
||||
txn,
|
||||
table="local_invites",
|
||||
values={
|
||||
"event_id": event.event_id,
|
||||
"invitee": event.state_key,
|
||||
"inviter": event.sender,
|
||||
"room_id": event.room_id,
|
||||
"stream_id": event.internal_metadata.stream_ordering,
|
||||
}
|
||||
)
|
||||
else:
|
||||
sql = (
|
||||
"UPDATE local_invites SET stream_id = ?, replaced_by = ? WHERE"
|
||||
" room_id = ? AND invitee = ? AND locally_rejected is NULL"
|
||||
" AND replaced_by is NULL"
|
||||
)
|
||||
|
||||
txn.execute(sql, (
|
||||
event.internal_metadata.stream_ordering,
|
||||
event.event_id,
|
||||
event.room_id,
|
||||
event.state_key,
|
||||
))
|
||||
|
||||
@defer.inlineCallbacks
|
||||
def locally_reject_invite(self, user_id, room_id):
|
||||
sql = (
|
||||
"UPDATE local_invites SET stream_id = ?, locally_rejected = ? WHERE"
|
||||
" room_id = ? AND invitee = ? AND locally_rejected is NULL"
|
||||
" AND replaced_by is NULL"
|
||||
)
|
||||
|
||||
def f(txn, stream_ordering):
|
||||
txn.execute(sql, (
|
||||
stream_ordering,
|
||||
True,
|
||||
room_id,
|
||||
user_id,
|
||||
))
|
||||
|
||||
with self._stream_id_gen.get_next() as stream_ordering:
|
||||
yield self.runInteraction("locally_reject_invite", f, stream_ordering)
|
||||
|
||||
def forget(self, user_id, room_id):
|
||||
"""Indicate that user_id wishes to discard history for room_id."""
|
||||
def f(txn):
|
||||
sql = (
|
||||
"UPDATE"
|
||||
" room_memberships"
|
||||
" SET"
|
||||
" forgotten = 1"
|
||||
" WHERE"
|
||||
" user_id = ?"
|
||||
" AND"
|
||||
" room_id = ?"
|
||||
)
|
||||
txn.execute(sql, (user_id, room_id))
|
||||
|
||||
txn.call_after(self.was_forgotten_at.invalidate_all)
|
||||
txn.call_after(self.did_forget.invalidate, (user_id, room_id))
|
||||
self._invalidate_cache_and_stream(
|
||||
txn, self.who_forgot_in_room, (room_id,)
|
||||
)
|
||||
return self.runInteraction("forget_membership", f)
|
||||
|
||||
@cachedInlineCallbacks(num_args=2)
|
||||
def did_forget(self, user_id, room_id):
|
||||
"""Returns whether user_id has elected to discard history for room_id.
|
||||
|
||||
Returns False if they have since re-joined."""
|
||||
def f(txn):
|
||||
sql = (
|
||||
"SELECT"
|
||||
" COUNT(*)"
|
||||
" FROM"
|
||||
" room_memberships"
|
||||
" WHERE"
|
||||
" user_id = ?"
|
||||
" AND"
|
||||
" room_id = ?"
|
||||
" AND"
|
||||
" forgotten = 0"
|
||||
)
|
||||
txn.execute(sql, (user_id, room_id))
|
||||
rows = txn.fetchall()
|
||||
return rows[0][0]
|
||||
count = yield self.runInteraction("did_forget_membership", f)
|
||||
defer.returnValue(count == 0)
|
||||
|
||||
@cachedInlineCallbacks(num_args=3)
|
||||
def was_forgotten_at(self, user_id, room_id, event_id):
|
||||
"""Returns whether user_id has elected to discard history for room_id at
|
||||
event_id.
|
||||
|
||||
event_id must be a membership event."""
|
||||
def f(txn):
|
||||
sql = (
|
||||
"SELECT"
|
||||
" forgotten"
|
||||
" FROM"
|
||||
" room_memberships"
|
||||
" WHERE"
|
||||
" user_id = ?"
|
||||
" AND"
|
||||
" room_id = ?"
|
||||
" AND"
|
||||
" event_id = ?"
|
||||
)
|
||||
txn.execute(sql, (user_id, room_id, event_id))
|
||||
rows = txn.fetchall()
|
||||
return rows[0][0]
|
||||
forgot = yield self.runInteraction("did_forget_membership_at", f)
|
||||
defer.returnValue(forgot == 1)
|
||||
|
||||
@cached()
|
||||
def who_forgot_in_room(self, room_id):
|
||||
return self._simple_select_list(
|
||||
table="room_memberships",
|
||||
retcols=("user_id", "event_id"),
|
||||
keyvalues={
|
||||
"room_id": room_id,
|
||||
"forgotten": 1,
|
||||
},
|
||||
desc="who_forgot"
|
||||
)
|
||||
|
||||
@defer.inlineCallbacks
|
||||
def _background_add_membership_profile(self, progress, batch_size):
|
||||
target_min_stream_id = progress.get(
|
||||
|
|
@ -675,10 +681,6 @@ class RoomMemberStore(SQLBaseStore):
|
|||
|
||||
defer.returnValue(result)
|
||||
|
||||
@cached(max_entries=10000, iterable=True)
|
||||
def _get_joined_hosts_cache(self, room_id):
|
||||
return _JoinedHostsCache(self, room_id)
|
||||
|
||||
|
||||
class _JoinedHostsCache(object):
|
||||
"""Cache for joined hosts in a room that is optimised to handle updates
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue