diff options
Diffstat (limited to 'synapse/storage/__init__.py')
| -rw-r--r-- | synapse/storage/__init__.py | 131 |
1 files changed, 34 insertions, 97 deletions
diff --git a/synapse/storage/__init__.py b/synapse/storage/__init__.py index 250ba536ea..e93c3de66c 100644 --- a/synapse/storage/__init__.py +++ b/synapse/storage/__init__.py @@ -17,7 +17,7 @@ from twisted.internet import defer from .appservice import ( ApplicationServiceStore, ApplicationServiceTransactionStore ) -from ._base import Cache +from ._base import LoggingTransaction from .directory import DirectoryStore from .events import EventsStore from .presence import PresenceStore, UserPresenceState @@ -44,6 +44,8 @@ from .receipts import ReceiptsStore from .search import SearchStore from .tags import TagsStore from .account_data import AccountDataStore +from .openid import OpenIdStore +from .client_ips import ClientIpStore from .util.id_generators import IdGenerator, StreamIdGenerator, ChainedIdGenerator @@ -57,12 +59,6 @@ import logging logger = logging.getLogger(__name__) -# Number of msec of granularity to store the user IP 'last seen' time. Smaller -# times give more inserts into the database even for readonly API hits -# 120 seconds == 2 minutes -LAST_SEEN_GRANULARITY = 120 * 1000 - - class DataStore(RoomMemberStore, RoomStore, RegistrationStore, StreamStore, ProfileStore, PresenceStore, TransactionStore, @@ -81,29 +77,22 @@ class DataStore(RoomMemberStore, RoomStore, SearchStore, TagsStore, AccountDataStore, - EventPushActionsStore + EventPushActionsStore, + OpenIdStore, + ClientIpStore, ): def __init__(self, db_conn, hs): self.hs = hs + self._clock = hs.get_clock() self.database_engine = hs.database_engine - cur = db_conn.cursor() - try: - cur.execute("SELECT MIN(stream_ordering) FROM events",) - rows = cur.fetchall() - self.min_stream_token = rows[0][0] if rows and rows[0] and rows[0][0] else -1 - self.min_stream_token = min(self.min_stream_token, -1) - finally: - cur.close() - - self.client_ip_last_seen = Cache( - name="client_ip_last_seen", - keylen=4, - ) - self._stream_id_gen = StreamIdGenerator( - db_conn, "events", "stream_ordering" + db_conn, "events", "stream_ordering", + extra_tables=[("local_invites", "stream_id")] + ) + self._backfill_id_gen = StreamIdGenerator( + db_conn, "events", "stream_ordering", step=-1 ) self._receipts_id_gen = StreamIdGenerator( db_conn, "receipts_linearized", "stream_id" @@ -116,9 +105,10 @@ class DataStore(RoomMemberStore, RoomStore, ) self._transaction_id_gen = IdGenerator(db_conn, "sent_transactions", "id") - self._state_groups_id_gen = IdGenerator(db_conn, "state_groups", "id") + self._state_groups_id_gen = StreamIdGenerator(db_conn, "state_groups", "id") self._access_tokens_id_gen = IdGenerator(db_conn, "access_tokens", "id") self._refresh_tokens_id_gen = IdGenerator(db_conn, "refresh_tokens", "id") + self._event_reports_id_gen = IdGenerator(db_conn, "event_reports", "id") self._push_rule_id_gen = IdGenerator(db_conn, "push_rules", "id") self._push_rules_enable_id_gen = IdGenerator(db_conn, "push_rules_enable", "id") self._push_rules_stream_id_gen = ChainedIdGenerator( @@ -129,7 +119,7 @@ class DataStore(RoomMemberStore, RoomStore, extra_tables=[("deleted_pushers", "stream_id")], ) - events_max = self._stream_id_gen.get_max_token() + events_max = self._stream_id_gen.get_current_token() event_cache_prefill, min_event_val = self._get_cache_dict( db_conn, "events", entity_column="room_id", @@ -145,18 +135,18 @@ class DataStore(RoomMemberStore, RoomStore, "MembershipStreamChangeCache", events_max, ) - account_max = self._account_data_id_gen.get_max_token() + account_max = self._account_data_id_gen.get_current_token() self._account_data_stream_cache = StreamChangeCache( "AccountDataAndTagsChangeCache", account_max, ) - self.__presence_on_startup = self._get_active_presence(db_conn) + self._presence_on_startup = self._get_active_presence(db_conn) presence_cache_prefill, min_presence_val = self._get_cache_dict( db_conn, "presence_stream", entity_column="user_id", stream_column="stream_id", - max_value=self._presence_id_gen.get_max_token(), + max_value=self._presence_id_gen.get_current_token(), ) self.presence_stream_cache = StreamChangeCache( "PresenceStreamChangeCache", min_presence_val, @@ -167,7 +157,7 @@ class DataStore(RoomMemberStore, RoomStore, db_conn, "push_rules_stream", entity_column="user_id", stream_column="stream_id", - max_value=self._push_rules_stream_id_gen.get_max_token()[0], + max_value=self._push_rules_stream_id_gen.get_current_token()[0], ) self.push_rules_stream_cache = StreamChangeCache( @@ -175,46 +165,26 @@ class DataStore(RoomMemberStore, RoomStore, prefilled_cache=push_rules_prefill, ) + cur = LoggingTransaction( + db_conn.cursor(), + name="_find_stream_orderings_for_times_txn", + database_engine=self.database_engine, + after_callbacks=[] + ) + self._find_stream_orderings_for_times_txn(cur) + cur.close() + + self.find_stream_orderings_looping_call = self._clock.looping_call( + self._find_stream_orderings_for_times, 60 * 60 * 1000 + ) + super(DataStore, self).__init__(hs) def take_presence_startup_info(self): - active_on_startup = self.__presence_on_startup - self.__presence_on_startup = None + active_on_startup = self._presence_on_startup + self._presence_on_startup = None return active_on_startup - def _get_cache_dict(self, db_conn, table, entity_column, stream_column, max_value): - # Fetch a mapping of room_id -> max stream position for "recent" rooms. - # It doesn't really matter how many we get, the StreamChangeCache will - # do the right thing to ensure it respects the max size of cache. - sql = ( - "SELECT %(entity)s, MAX(%(stream)s) FROM %(table)s" - " WHERE %(stream)s > ? - 100000" - " GROUP BY %(entity)s" - ) % { - "table": table, - "entity": entity_column, - "stream": stream_column, - } - - sql = self.database_engine.convert_param_style(sql) - - txn = db_conn.cursor() - txn.execute(sql, (int(max_value),)) - rows = txn.fetchall() - txn.close() - - cache = { - row[0]: int(row[1]) - for row in rows - } - - if cache: - min_val = min(cache.values()) - else: - min_val = max_value - - return cache, min_val - def _get_active_presence(self, db_conn): """Fetch non-offline presence from the database so that we can register the appropriate time outs. @@ -238,39 +208,6 @@ class DataStore(RoomMemberStore, RoomStore, return [UserPresenceState(**row) for row in rows] @defer.inlineCallbacks - def insert_client_ip(self, user, access_token, ip, user_agent): - now = int(self._clock.time_msec()) - key = (user.to_string(), access_token, ip) - - try: - last_seen = self.client_ip_last_seen.get(key) - except KeyError: - last_seen = None - - # Rate-limited inserts - if last_seen is not None and (now - last_seen) < LAST_SEEN_GRANULARITY: - defer.returnValue(None) - - self.client_ip_last_seen.prefill(key, now) - - # It's safe not to lock here: a) no unique constraint, - # b) LAST_SEEN_GRANULARITY makes concurrent updates incredibly unlikely - yield self._simple_upsert( - "user_ips", - keyvalues={ - "user_id": user.to_string(), - "access_token": access_token, - "ip": ip, - "user_agent": user_agent, - }, - values={ - "last_seen": now, - }, - desc="insert_client_ip", - lock=False, - ) - - @defer.inlineCallbacks def count_daily_users(self): """ Counts the number of users who used this homeserver in the last 24 hours. |