diff options
| -rw-r--r-- | synapse/federation/transaction_queue.py | 2 | ||||
| -rw-r--r-- | synapse/replication/slave/storage/events.py | 2 | ||||
| -rw-r--r-- | synapse/state.py | 16 | ||||
| -rw-r--r-- | synapse/storage/roommember.py | 93 | ||||
| -rw-r--r-- | synapse/storage/state.py | 33 |
5 files changed, 117 insertions, 29 deletions
diff --git a/synapse/federation/transaction_queue.py b/synapse/federation/transaction_queue.py index a15198e05d..4c25ef1106 100644 --- a/synapse/federation/transaction_queue.py +++ b/synapse/federation/transaction_queue.py @@ -187,6 +187,8 @@ class TransactionQueue(object): prev_id for prev_id, _ in event.prev_events ], ) + destinations = set(destinations) + logger.info("destinations: %r", destinations) if send_on_behalf_of is not None: # If we are sending the event on behalf of another server diff --git a/synapse/replication/slave/storage/events.py b/synapse/replication/slave/storage/events.py index fcaf58b93b..6cd3a843df 100644 --- a/synapse/replication/slave/storage/events.py +++ b/synapse/replication/slave/storage/events.py @@ -108,6 +108,8 @@ class SlavedEventStore(BaseSlavedStore): get_current_state_ids = ( StateStore.__dict__["get_current_state_ids"] ) + get_state_group_delta = DataStore.get_state_group_delta.__func__ + _get_joined_hosts_cache = RoomMemberStore.__dict__["_get_joined_hosts_cache"] has_room_changed_since = DataStore.has_room_changed_since.__func__ get_unread_push_actions_for_user_in_range_for_http = ( diff --git a/synapse/state.py b/synapse/state.py index 3f93f9e27f..95dbe02e50 100644 --- a/synapse/state.py +++ b/synapse/state.py @@ -170,9 +170,7 @@ class StateHandler(object): latest_event_ids = yield self.store.get_latest_event_ids_in_room(room_id) logger.debug("calling resolve_state_groups from get_current_user_in_room") entry = yield self.resolve_state_groups(room_id, latest_event_ids) - joined_users = yield self.store.get_joined_users_from_state( - room_id, entry.state_id, entry.state - ) + joined_users = yield self.store.get_joined_users_from_state(room_id, entry) defer.returnValue(joined_users) @defer.inlineCallbacks @@ -181,9 +179,9 @@ class StateHandler(object): latest_event_ids = yield self.store.get_latest_event_ids_in_room(room_id) logger.debug("calling resolve_state_groups from get_current_hosts_in_room") entry = yield self.resolve_state_groups(room_id, latest_event_ids) - joined_hosts = yield self.store.get_joined_hosts( - room_id, entry.state_id, entry.state - ) + logger.info("State: %r", entry.state_group) + joined_hosts = yield self.store.get_joined_hosts(room_id, entry) + logger.info("returning: %r", joined_hosts) defer.returnValue(joined_hosts) @defer.inlineCallbacks @@ -307,11 +305,13 @@ class StateHandler(object): if len(group_names) == 1: name, state_list = state_groups_ids.items().pop() + prev_group, delta_ids = yield self.store.get_state_group_delta(name) + defer.returnValue(_StateCacheEntry( state=state_list, state_group=name, - prev_group=None, - delta_ids=None, + prev_group=prev_group, + delta_ids=delta_ids, )) with (yield self.resolve_linearizer.queue(group_names)): diff --git a/synapse/storage/roommember.py b/synapse/storage/roommember.py index 0829ae5bee..8c4a5f9f2e 100644 --- a/synapse/storage/roommember.py +++ b/synapse/storage/roommember.py @@ -18,6 +18,7 @@ from twisted.internet import defer from collections import namedtuple from ._base import SQLBaseStore +from synapse.util.async import Linearizer from synapse.util.caches import intern_string from synapse.util.caches.descriptors import cached, cachedInlineCallbacks from synapse.util.stringutils import to_ascii @@ -392,7 +393,8 @@ class RoomMemberStore(SQLBaseStore): context=context, ) - def get_joined_users_from_state(self, room_id, state_group, state_ids): + def get_joined_users_from_state(self, room_id, state_entry): + state_group = state_entry.state_group if not state_group: # If state_group is None it means it has yet to be assigned a # state group, i.e. we need to make sure that calls with a state_group @@ -401,7 +403,7 @@ class RoomMemberStore(SQLBaseStore): state_group = object() return self._get_joined_users_from_context( - room_id, state_group, state_ids, + room_id, state_group, state_entry.state, context=state_entry, ) @cachedInlineCallbacks(num_args=2, cache_context=True, iterable=True, @@ -534,7 +536,8 @@ class RoomMemberStore(SQLBaseStore): defer.returnValue(False) - def get_joined_hosts(self, room_id, state_group, state_ids): + def get_joined_hosts(self, room_id, state_entry): + state_group = state_entry.state_group if not state_group: # If state_group is None it means it has yet to be assigned a # state group, i.e. we need to make sure that calls with a state_group @@ -543,33 +546,21 @@ class RoomMemberStore(SQLBaseStore): state_group = object() return self._get_joined_hosts( - room_id, state_group, state_ids + room_id, state_group, state_entry.state, state_entry=state_entry, ) @cachedInlineCallbacks(num_args=2, max_entries=10000, iterable=True) - def _get_joined_hosts(self, room_id, state_group, current_state_ids): + # @defer.inlineCallbacks + def _get_joined_hosts(self, room_id, state_group, current_state_ids, state_entry): # We don't use `state_group`, its there so that we can cache based # on it. However, its important that its never None, since two current_state's # with a state_group of None are likely to be different. # See bulk_get_push_rules_for_room for how we work around this. assert state_group is not None - joined_hosts = set() - for etype, state_key in current_state_ids: - if etype == EventTypes.Member: - try: - host = get_domain_from_id(state_key) - except: - logger.warn("state_key not user_id: %s", state_key) - continue - - if host in joined_hosts: - continue - - event_id = current_state_ids[(etype, state_key)] - event = yield self.get_event(event_id, allow_none=True) - if event and event.content["membership"] == Membership.JOIN: - joined_hosts.add(intern_string(host)) + cache = self._get_joined_hosts_cache(room_id) + joined_hosts = yield cache.get_destinations(state_entry) + logger.info("returning: %r", joined_hosts) defer.returnValue(joined_hosts) @@ -647,3 +638,63 @@ class RoomMemberStore(SQLBaseStore): yield self._end_background_update(_MEMBERSHIP_PROFILE_UPDATE_NAME) 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): + def __init__(self, store, room_id): + self.store = store + self.room_id = room_id + + self.hosts_to_joined_users = {} + + self.state_group = object() + + self.linearizer = Linearizer("_JoinedHostsCache") + + self._len = 0 + + @defer.inlineCallbacks + def get_destinations(self, state_entry): + if state_entry.state_group == self.state_group: + defer.returnValue(frozenset(self.hosts_to_joined_users)) + + with (yield self.linearizer.queue(())): + if state_entry.state_group == self.state_group: + pass + elif state_entry.prev_group == self.state_group: + for (typ, state_key), event_id in state_entry.delta_ids.iteritems(): + if typ != EventTypes.Member: + continue + + host = intern_string(get_domain_from_id(state_key)) + user_id = state_key + known_joins = self.hosts_to_joined_users.setdefault(host, set()) + + event = yield self.store.get_event(event_id) + if event.membership == Membership.JOIN: + known_joins.add(user_id) + else: + known_joins.discard(user_id) + + if not known_joins: + self.hosts_to_joined_users.pop(host, None) + else: + joined_users = yield self.store.get_joined_users_from_state( + self.room_id, state_entry, + ) + + self.hosts_to_joined_users = {} + for user_id in joined_users: + host = intern_string(get_domain_from_id(user_id)) + self.hosts_to_joined_users.setdefault(host, set()).add(user_id) + + self.state_group = state_entry.state_group + self._len = sum(len(v) for v in self.hosts_to_joined_users.itervalues()) + defer.returnValue(frozenset(self.hosts_to_joined_users)) + + def __len__(self): + return self._len diff --git a/synapse/storage/state.py b/synapse/storage/state.py index a7c3d401d4..01474ff5ff 100644 --- a/synapse/storage/state.py +++ b/synapse/storage/state.py @@ -98,6 +98,39 @@ class StateStore(SQLBaseStore): _get_current_state_ids_txn, ) + def get_state_group_delta(self, state_group): + def _get_state_group_delta_txn(txn): + prev_group = self._simple_select_one_onecol_txn( + txn, + table="state_group_edges", + keyvalues={ + "state_group": state_group, + }, + retcol="prev_state_group", + allow_none=True, + ) + + if not prev_group: + return None, None + + delta_ids = self._simple_select_list_txn( + txn, + table="state_groups_state", + keyvalues={ + "state_group": state_group, + }, + retcols=("type", "state_key", "event_id",) + ) + + return prev_group, { + (row["type"], row["state_key"]): row["event_id"] + for row in delta_ids + } + return self.runInteraction( + "get_state_group_delta", + _get_state_group_delta_txn, + ) + @defer.inlineCallbacks def get_state_groups_ids(self, room_id, event_ids): if not event_ids: |