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Pull out did_forget to worker store

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This commit is contained in:
Erik Johnston 2018-07-24 16:20:14 +01:00
parent 60a1d147a7
commit 3188973857
2 changed files with 28 additions and 29 deletions
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5
synapse/app/synchrotron.py
View File

@ -55,7 +55,6 @@ from synapse.rest.client.v2_alpha import sync
from synapse.server import HomeServer
from synapse.storage.engines import create_engine
from synapse.storage.presence import UserPresenceState
from synapse.storage.roommember import RoomMemberStore
from synapse.util.httpresourcetree import create_resource_tree
from synapse.util.logcontext import LoggingContext, run_in_background
from synapse.util.manhole import manhole
@ -81,9 +80,7 @@ class SynchrotronSlavedStore(
RoomStore,
BaseSlavedStore,
):
did_forget = (
RoomMemberStore.__dict__["did_forget"]
)
pass
UPDATE_SYNCING_USERS_MS = 10 * 1000

52
synapse/storage/roommember.py
View File

@ -461,6 +461,30 @@ class RoomMemberWorkerStore(EventsWorkerStore):
def _get_joined_hosts_cache(self, room_id):
return _JoinedHostsCache(self, room_id)
@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)
class RoomMemberStore(RoomMemberWorkerStore):
def __init__(self, db_conn, hs):
@ -568,32 +592,10 @@ class RoomMemberStore(RoomMemberWorkerStore):
)
txn.execute(sql, (user_id, room_id))
txn.call_after(self.did_forget.invalidate, (user_id, 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"
self._invalidate_cache_and_stream(
txn, self.did_forget, (user_id, room_id,),
)
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)
return self.runInteraction("forget_membership", f)
@defer.inlineCallbacks
def _background_add_membership_profile(self, progress, batch_size):