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| author | Erik Johnston <erik@matrix.org> | 2016-08-08 13:38:13 +0100 |
|---|---|---|
| committer | Erik Johnston <erik@matrix.org> | 2016-08-08 13:38:13 +0100 |
| commit | d330d45e2d6f6af33904d42045329303c0cd3828 (patch) | |
| tree | af40c91de6b24b6ff53203fa4b6ccc57159b988f /synapse/storage | |
| parent | Merge pull request #959 from evelynmitchell/patch-1 (diff) | |
| parent | Capatailize HTML (diff) | |
| download | synapse-d330d45e2d6f6af33904d42045329303c0cd3828.tar.xz | |
Merge branch 'release-v0.17.0' of github.com:matrix-org/synapse v0.17.0
Diffstat (limited to 'synapse/storage')
24 files changed, 1586 insertions, 334 deletions
diff --git a/synapse/storage/__init__.py b/synapse/storage/__init__.py index e93c3de66c..73fb334dd6 100644 --- a/synapse/storage/__init__.py +++ b/synapse/storage/__init__.py @@ -14,6 +14,8 @@ # limitations under the License. from twisted.internet import defer + +from synapse.storage.devices import DeviceStore from .appservice import ( ApplicationServiceStore, ApplicationServiceTransactionStore ) @@ -80,6 +82,7 @@ class DataStore(RoomMemberStore, RoomStore, EventPushActionsStore, OpenIdStore, ClientIpStore, + DeviceStore, ): def __init__(self, db_conn, hs): @@ -92,7 +95,8 @@ class DataStore(RoomMemberStore, RoomStore, extra_tables=[("local_invites", "stream_id")] ) self._backfill_id_gen = StreamIdGenerator( - db_conn, "events", "stream_ordering", step=-1 + db_conn, "events", "stream_ordering", step=-1, + extra_tables=[("ex_outlier_stream", "event_stream_ordering")] ) self._receipts_id_gen = StreamIdGenerator( db_conn, "receipts_linearized", "stream_id" diff --git a/synapse/storage/_base.py b/synapse/storage/_base.py index 32c6677d47..0117fdc639 100644 --- a/synapse/storage/_base.py +++ b/synapse/storage/_base.py @@ -597,10 +597,13 @@ class SQLBaseStore(object): more rows, returning the result as a list of dicts. Args: - table : string giving the table name - keyvalues : dict of column names and values to select the rows with, - or None to not apply a WHERE clause. - retcols : list of strings giving the names of the columns to return + table (str): the table name + keyvalues (dict[str, Any] | None): + column names and values to select the rows with, or None to not + apply a WHERE clause. + retcols (iterable[str]): the names of the columns to return + Returns: + defer.Deferred: resolves to list[dict[str, Any]] """ return self.runInteraction( desc, @@ -615,9 +618,11 @@ class SQLBaseStore(object): Args: txn : Transaction object - table : string giving the table name - keyvalues : dict of column names and values to select the rows with - retcols : list of strings giving the names of the columns to return + table (str): the table name + keyvalues (dict[str, T] | None): + column names and values to select the rows with, or None to not + apply a WHERE clause. + retcols (iterable[str]): the names of the columns to return """ if keyvalues: sql = "SELECT %s FROM %s WHERE %s" % ( @@ -807,6 +812,11 @@ class SQLBaseStore(object): if txn.rowcount > 1: raise StoreError(500, "more than one row matched") + def _simple_delete(self, table, keyvalues, desc): + return self.runInteraction( + desc, self._simple_delete_txn, table, keyvalues + ) + @staticmethod def _simple_delete_txn(txn, table, keyvalues): sql = "DELETE FROM %s WHERE %s" % ( diff --git a/synapse/storage/background_updates.py b/synapse/storage/background_updates.py index 66a995157d..30d0e4c5dc 100644 --- a/synapse/storage/background_updates.py +++ b/synapse/storage/background_updates.py @@ -14,6 +14,7 @@ # limitations under the License. from ._base import SQLBaseStore +from . import engines from twisted.internet import defer @@ -87,10 +88,12 @@ class BackgroundUpdateStore(SQLBaseStore): @defer.inlineCallbacks def start_doing_background_updates(self): - while True: - if self._background_update_timer is not None: - return + assert self._background_update_timer is None, \ + "background updates already running" + + logger.info("Starting background schema updates") + while True: sleep = defer.Deferred() self._background_update_timer = self._clock.call_later( self.BACKGROUND_UPDATE_INTERVAL_MS / 1000., sleep.callback, None @@ -101,22 +104,23 @@ class BackgroundUpdateStore(SQLBaseStore): self._background_update_timer = None try: - result = yield self.do_background_update( + result = yield self.do_next_background_update( self.BACKGROUND_UPDATE_DURATION_MS ) except: logger.exception("Error doing update") - - if result is None: - logger.info( - "No more background updates to do." - " Unscheduling background update task." - ) - return + else: + if result is None: + logger.info( + "No more background updates to do." + " Unscheduling background update task." + ) + defer.returnValue(None) @defer.inlineCallbacks - def do_background_update(self, desired_duration_ms): - """Does some amount of work on a background update + def do_next_background_update(self, desired_duration_ms): + """Does some amount of work on the next queued background update + Args: desired_duration_ms(float): How long we want to spend updating. @@ -135,11 +139,21 @@ class BackgroundUpdateStore(SQLBaseStore): self._background_update_queue.append(update['update_name']) if not self._background_update_queue: + # no work left to do defer.returnValue(None) + # pop from the front, and add back to the back update_name = self._background_update_queue.pop(0) self._background_update_queue.append(update_name) + res = yield self._do_background_update(update_name, desired_duration_ms) + defer.returnValue(res) + + @defer.inlineCallbacks + def _do_background_update(self, update_name, desired_duration_ms): + logger.info("Starting update batch on background update '%s'", + update_name) + update_handler = self._background_update_handlers[update_name] performance = self._background_update_performance.get(update_name) @@ -202,6 +216,64 @@ class BackgroundUpdateStore(SQLBaseStore): """ self._background_update_handlers[update_name] = update_handler + def register_background_index_update(self, update_name, index_name, + table, columns): + """Helper for store classes to do a background index addition + + To use: + + 1. use a schema delta file to add a background update. Example: + INSERT INTO background_updates (update_name, progress_json) VALUES + ('my_new_index', '{}'); + + 2. In the Store constructor, call this method + + Args: + update_name (str): update_name to register for + index_name (str): name of index to add + table (str): table to add index to + columns (list[str]): columns/expressions to include in index + """ + + # if this is postgres, we add the indexes concurrently. Otherwise + # we fall back to doing it inline + if isinstance(self.database_engine, engines.PostgresEngine): + conc = True + else: + conc = False + + sql = "CREATE INDEX %(conc)s %(name)s ON %(table)s (%(columns)s)" \ + % { + "conc": "CONCURRENTLY" if conc else "", + "name": index_name, + "table": table, + "columns": ", ".join(columns), + } + + def create_index_concurrently(conn): + conn.rollback() + # postgres insists on autocommit for the index + conn.set_session(autocommit=True) + c = conn.cursor() + c.execute(sql) + conn.set_session(autocommit=False) + + def create_index(conn): + c = conn.cursor() + c.execute(sql) + + @defer.inlineCallbacks + def updater(progress, batch_size): + logger.info("Adding index %s to %s", index_name, table) + if conc: + yield self.runWithConnection(create_index_concurrently) + else: + yield self.runWithConnection(create_index) + yield self._end_background_update(update_name) + defer.returnValue(1) + + self.register_background_update_handler(update_name, updater) + def start_background_update(self, update_name, progress): """Starts a background update running. diff --git a/synapse/storage/client_ips.py b/synapse/storage/client_ips.py index a90990e006..71e5ea112f 100644 --- a/synapse/storage/client_ips.py +++ b/synapse/storage/client_ips.py @@ -13,10 +13,14 @@ # See the License for the specific language governing permissions and # limitations under the License. -from ._base import SQLBaseStore, Cache +import logging from twisted.internet import defer +from ._base import Cache +from . import background_updates + +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 @@ -24,8 +28,7 @@ from twisted.internet import defer LAST_SEEN_GRANULARITY = 120 * 1000 -class ClientIpStore(SQLBaseStore): - +class ClientIpStore(background_updates.BackgroundUpdateStore): def __init__(self, hs): self.client_ip_last_seen = Cache( name="client_ip_last_seen", @@ -34,8 +37,15 @@ class ClientIpStore(SQLBaseStore): super(ClientIpStore, self).__init__(hs) + self.register_background_index_update( + "user_ips_device_index", + index_name="user_ips_device_id", + table="user_ips", + columns=["user_id", "device_id", "last_seen"], + ) + @defer.inlineCallbacks - def insert_client_ip(self, user, access_token, ip, user_agent): + def insert_client_ip(self, user, access_token, ip, user_agent, device_id): now = int(self._clock.time_msec()) key = (user.to_string(), access_token, ip) @@ -59,6 +69,7 @@ class ClientIpStore(SQLBaseStore): "access_token": access_token, "ip": ip, "user_agent": user_agent, + "device_id": device_id, }, values={ "last_seen": now, @@ -66,3 +77,69 @@ class ClientIpStore(SQLBaseStore): desc="insert_client_ip", lock=False, ) + + @defer.inlineCallbacks + def get_last_client_ip_by_device(self, devices): + """For each device_id listed, give the user_ip it was last seen on + + Args: + devices (iterable[(str, str)]): list of (user_id, device_id) pairs + + Returns: + defer.Deferred: resolves to a dict, where the keys + are (user_id, device_id) tuples. The values are also dicts, with + keys giving the column names + """ + + res = yield self.runInteraction( + "get_last_client_ip_by_device", + self._get_last_client_ip_by_device_txn, + retcols=( + "user_id", + "access_token", + "ip", + "user_agent", + "device_id", + "last_seen", + ), + devices=devices + ) + + ret = {(d["user_id"], d["device_id"]): d for d in res} + defer.returnValue(ret) + + @classmethod + def _get_last_client_ip_by_device_txn(cls, txn, devices, retcols): + where_clauses = [] + bindings = [] + for (user_id, device_id) in devices: + if device_id is None: + where_clauses.append("(user_id = ? AND device_id IS NULL)") + bindings.extend((user_id, )) + else: + where_clauses.append("(user_id = ? AND device_id = ?)") + bindings.extend((user_id, device_id)) + + inner_select = ( + "SELECT MAX(last_seen) mls, user_id, device_id FROM user_ips " + "WHERE %(where)s " + "GROUP BY user_id, device_id" + ) % { + "where": " OR ".join(where_clauses), + } + + sql = ( + "SELECT %(retcols)s FROM user_ips " + "JOIN (%(inner_select)s) ips ON" + " user_ips.last_seen = ips.mls AND" + " user_ips.user_id = ips.user_id AND" + " (user_ips.device_id = ips.device_id OR" + " (user_ips.device_id IS NULL AND ips.device_id IS NULL)" + " )" + ) % { + "retcols": ",".join("user_ips." + c for c in retcols), + "inner_select": inner_select, + } + + txn.execute(sql, bindings) + return cls.cursor_to_dict(txn) diff --git a/synapse/storage/devices.py b/synapse/storage/devices.py new file mode 100644 index 0000000000..afd6530cab --- /dev/null +++ b/synapse/storage/devices.py @@ -0,0 +1,137 @@ +# -*- coding: utf-8 -*- +# Copyright 2016 OpenMarket Ltd +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# 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. +import logging + +from twisted.internet import defer + +from synapse.api.errors import StoreError +from ._base import SQLBaseStore + +logger = logging.getLogger(__name__) + + +class DeviceStore(SQLBaseStore): + @defer.inlineCallbacks + def store_device(self, user_id, device_id, + initial_device_display_name, + ignore_if_known=True): + """Ensure the given device is known; add it to the store if not + + Args: + user_id (str): id of user associated with the device + device_id (str): id of device + initial_device_display_name (str): initial displayname of the + device + ignore_if_known (bool): ignore integrity errors which mean the + device is already known + Returns: + defer.Deferred + Raises: + StoreError: if ignore_if_known is False and the device was already + known + """ + try: + yield self._simple_insert( + "devices", + values={ + "user_id": user_id, + "device_id": device_id, + "display_name": initial_device_display_name + }, + desc="store_device", + or_ignore=ignore_if_known, + ) + except Exception as e: + logger.error("store_device with device_id=%s failed: %s", + device_id, e) + raise StoreError(500, "Problem storing device.") + + def get_device(self, user_id, device_id): + """Retrieve a device. + + Args: + user_id (str): The ID of the user which owns the device + device_id (str): The ID of the device to retrieve + Returns: + defer.Deferred for a dict containing the device information + Raises: + StoreError: if the device is not found + """ + return self._simple_select_one( + table="devices", + keyvalues={"user_id": user_id, "device_id": device_id}, + retcols=("user_id", "device_id", "display_name"), + desc="get_device", + ) + + def delete_device(self, user_id, device_id): + """Delete a device. + + Args: + user_id (str): The ID of the user which owns the device + device_id (str): The ID of the device to delete + Returns: + defer.Deferred + """ + return self._simple_delete_one( + table="devices", + keyvalues={"user_id": user_id, "device_id": device_id}, + desc="delete_device", + ) + + def update_device(self, user_id, device_id, new_display_name=None): + """Update a device. + + Args: + user_id (str): The ID of the user which owns the device + device_id (str): The ID of the device to update + new_display_name (str|None): new displayname for device; None + to leave unchanged + Raises: + StoreError: if the device is not found + Returns: + defer.Deferred + """ + updates = {} + if new_display_name is not None: + updates["display_name"] = new_display_name + if not updates: + return defer.succeed(None) + return self._simple_update_one( + table="devices", + keyvalues={"user_id": user_id, "device_id": device_id}, + updatevalues=updates, + desc="update_device", + ) + + @defer.inlineCallbacks + def get_devices_by_user(self, user_id): + """Retrieve all of a user's registered devices. + + Args: + user_id (str): + Returns: + defer.Deferred: resolves to a dict from device_id to a dict + containing "device_id", "user_id" and "display_name" for each + device. + """ + devices = yield self._simple_select_list( + table="devices", + keyvalues={"user_id": user_id}, + retcols=("user_id", "device_id", "display_name"), + desc="get_devices_by_user" + ) + + defer.returnValue({d["device_id"]: d for d in devices}) diff --git a/synapse/storage/end_to_end_keys.py b/synapse/storage/end_to_end_keys.py index 2e89066515..385d607056 100644 --- a/synapse/storage/end_to_end_keys.py +++ b/synapse/storage/end_to_end_keys.py @@ -12,6 +12,9 @@ # 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. +import collections + +import twisted.internet.defer from ._base import SQLBaseStore @@ -36,24 +39,49 @@ class EndToEndKeyStore(SQLBaseStore): query_list(list): List of pairs of user_ids and device_ids. Returns: Dict mapping from user-id to dict mapping from device_id to - key json byte strings. + dict containing "key_json", "device_display_name". """ - def _get_e2e_device_keys(txn): - result = {} - for user_id, device_id in query_list: - user_result = result.setdefault(user_id, {}) - keyvalues = {"user_id": user_id} - if device_id: - keyvalues["device_id"] = device_id - rows = self._simple_select_list_txn( - txn, table="e2e_device_keys_json", - keyvalues=keyvalues, - retcols=["device_id", "key_json"] - ) - for row in rows: - user_result[row["device_id"]] = row["key_json"] - return result - return self.runInteraction("get_e2e_device_keys", _get_e2e_device_keys) + if not query_list: + return {} + + return self.runInteraction( + "get_e2e_device_keys", self._get_e2e_device_keys_txn, query_list + ) + + def _get_e2e_device_keys_txn(self, txn, query_list): + query_clauses = [] + query_params = [] + + for (user_id, device_id) in query_list: + query_clause = "k.user_id = ?" + query_params.append(user_id) + + if device_id: + query_clause += " AND k.device_id = ?" + query_params.append(device_id) + + query_clauses.append(query_clause) + + sql = ( + "SELECT k.user_id, k.device_id, " + " d.display_name AS device_display_name, " + " k.key_json" + " FROM e2e_device_keys_json k" + " LEFT JOIN devices d ON d.user_id = k.user_id" + " AND d.device_id = k.device_id" + " WHERE %s" + ) % ( + " OR ".join("(" + q + ")" for q in query_clauses) + ) + + txn.execute(sql, query_params) + rows = self.cursor_to_dict(txn) + + result = collections.defaultdict(dict) + for row in rows: + result[row["user_id"]][row["device_id"]] = row + + return result def add_e2e_one_time_keys(self, user_id, device_id, time_now, key_list): def _add_e2e_one_time_keys(txn): @@ -123,3 +151,16 @@ class EndToEndKeyStore(SQLBaseStore): return self.runInteraction( "claim_e2e_one_time_keys", _claim_e2e_one_time_keys ) + + @twisted.internet.defer.inlineCallbacks + def delete_e2e_keys_by_device(self, user_id, device_id): + yield self._simple_delete( + table="e2e_device_keys_json", + keyvalues={"user_id": user_id, "device_id": device_id}, + desc="delete_e2e_device_keys_by_device" + ) + yield self._simple_delete( + table="e2e_one_time_keys_json", + keyvalues={"user_id": user_id, "device_id": device_id}, + desc="delete_e2e_one_time_keys_by_device" + ) diff --git a/synapse/storage/event_push_actions.py b/synapse/storage/event_push_actions.py index 940e11d7a2..df4000d0da 100644 --- a/synapse/storage/event_push_actions.py +++ b/synapse/storage/event_push_actions.py @@ -16,6 +16,8 @@ from ._base import SQLBaseStore from twisted.internet import defer from synapse.util.caches.descriptors import cachedInlineCallbacks +from synapse.types import RoomStreamToken +from .stream import lower_bound import logging import ujson as json @@ -73,6 +75,9 @@ class EventPushActionsStore(SQLBaseStore): stream_ordering = results[0][0] topological_ordering = results[0][1] + token = RoomStreamToken( + topological_ordering, stream_ordering + ) sql = ( "SELECT sum(notif), sum(highlight)" @@ -80,15 +85,10 @@ class EventPushActionsStore(SQLBaseStore): " WHERE" " user_id = ?" " AND room_id = ?" - " AND (" - " topological_ordering > ?" - " OR (topological_ordering = ? AND stream_ordering > ?)" - ")" - ) - txn.execute(sql, ( - user_id, room_id, - topological_ordering, topological_ordering, stream_ordering - )) + " AND %s" + ) % (lower_bound(token, self.database_engine, inclusive=False),) + + txn.execute(sql, (user_id, room_id)) row = txn.fetchone() if row: return { @@ -117,24 +117,42 @@ class EventPushActionsStore(SQLBaseStore): defer.returnValue(ret) @defer.inlineCallbacks - def get_unread_push_actions_for_user_in_range(self, user_id, - min_stream_ordering, - max_stream_ordering=None, - limit=20): + def get_unread_push_actions_for_user_in_range_for_http( + self, user_id, min_stream_ordering, max_stream_ordering, limit=20 + ): + """Get a list of the most recent unread push actions for a given user, + within the given stream ordering range. Called by the httppusher. + + Args: + user_id (str): The user to fetch push actions for. + min_stream_ordering(int): The exclusive lower bound on the + stream ordering of event push actions to fetch. + max_stream_ordering(int): The inclusive upper bound on the + stream ordering of event push actions to fetch. + limit (int): The maximum number of rows to return. + Returns: + A promise which resolves to a list of dicts with the keys "event_id", + "room_id", "stream_ordering", "actions". + The list will be ordered by ascending stream_ordering. + The list will have between 0~limit entries. + """ + # find rooms that have a read receipt in them and return the next + # push actions def get_after_receipt(txn): + # find rooms that have a read receipt in them and return the next + # push actions sql = ( - "SELECT ep.event_id, ep.room_id, ep.stream_ordering, ep.actions, " - "e.received_ts " - "FROM (" - " SELECT room_id, user_id, " - " max(topological_ordering) as topological_ordering, " - " max(stream_ordering) as stream_ordering " - " FROM events" - " NATURAL JOIN receipts_linearized WHERE receipt_type = 'm.read'" - " GROUP BY room_id, user_id" + "SELECT ep.event_id, ep.room_id, ep.stream_ordering, ep.actions" + " FROM (" + " SELECT room_id," + " MAX(topological_ordering) as topological_ordering," + " MAX(stream_ordering) as stream_ordering" + " FROM events" + " INNER JOIN receipts_linearized USING (room_id, event_id)" + " WHERE receipt_type = 'm.read' AND user_id = ?" + " GROUP BY room_id" ") AS rl," " event_push_actions AS ep" - " INNER JOIN events AS e USING (room_id, event_id)" " WHERE" " ep.room_id = rl.room_id" " AND (" @@ -144,46 +162,163 @@ class EventPushActionsStore(SQLBaseStore): " AND ep.stream_ordering > rl.stream_ordering" " )" " )" - " AND ep.stream_ordering > ?" " AND ep.user_id = ?" - " AND ep.user_id = rl.user_id" + " AND ep.stream_ordering > ?" + " AND ep.stream_ordering <= ?" + " ORDER BY ep.stream_ordering ASC LIMIT ?" ) - args = [min_stream_ordering, user_id] - if max_stream_ordering is not None: - sql += " AND ep.stream_ordering <= ?" - args.append(max_stream_ordering) - sql += " ORDER BY ep.stream_ordering ASC LIMIT ?" - args.append(limit) + args = [ + user_id, user_id, + min_stream_ordering, max_stream_ordering, limit, + ] txn.execute(sql, args) return txn.fetchall() after_read_receipt = yield self.runInteraction( - "get_unread_push_actions_for_user_in_range", get_after_receipt + "get_unread_push_actions_for_user_in_range_http_arr", get_after_receipt ) + # There are rooms with push actions in them but you don't have a read receipt in + # them e.g. rooms you've been invited to, so get push actions for rooms which do + # not have read receipts in them too. def get_no_receipt(txn): sql = ( "SELECT ep.event_id, ep.room_id, ep.stream_ordering, ep.actions," " e.received_ts" " FROM event_push_actions AS ep" - " JOIN events e ON ep.room_id = e.room_id AND ep.event_id = e.event_id" - " WHERE ep.room_id not in (" - " SELECT room_id FROM events NATURAL JOIN receipts_linearized" + " INNER JOIN events AS e USING (room_id, event_id)" + " WHERE" + " ep.room_id NOT IN (" + " SELECT room_id FROM receipts_linearized" + " WHERE receipt_type = 'm.read' AND user_id = ?" + " GROUP BY room_id" + " )" + " AND ep.user_id = ?" + " AND ep.stream_ordering > ?" + " AND ep.stream_ordering <= ?" + " ORDER BY ep.stream_ordering ASC LIMIT ?" + ) + args = [ + user_id, user_id, + min_stream_ordering, max_stream_ordering, limit, + ] + txn.execute(sql, args) + return txn.fetchall() + no_read_receipt = yield self.runInteraction( + "get_unread_push_actions_for_user_in_range_http_nrr", get_no_receipt + ) + + notifs = [ + { + "event_id": row[0], + "room_id": row[1], + "stream_ordering": row[2], + "actions": json.loads(row[3]), + } for row in after_read_receipt + no_read_receipt + ] + + # Now sort it so it's ordered correctly, since currently it will + # contain results from the first query, correctly ordered, followed + # by results from the second query, but we want them all ordered + # by stream_ordering, oldest first. + notifs.sort(key=lambda r: r['stream_ordering']) + + # Take only up to the limit. We have to stop at the limit because + # one of the subqueries may have hit the limit. + defer.returnValue(notifs[:limit]) + + @defer.inlineCallbacks + def get_unread_push_actions_for_user_in_range_for_email( + self, user_id, min_stream_ordering, max_stream_ordering, limit=20 + ): + """Get a list of the most recent unread push actions for a given user, + within the given stream ordering range. Called by the emailpusher + + Args: + user_id (str): The user to fetch push actions for. + min_stream_ordering(int): The exclusive lower bound on the + stream ordering of event push actions to fetch. + max_stream_ordering(int): The inclusive upper bound on the + stream ordering of event push actions to fetch. + limit (int): The maximum number of rows to return. + Returns: + A promise which resolves to a list of dicts with the keys "event_id", + "room_id", "stream_ordering", "actions", "received_ts". + The list will be ordered by descending received_ts. + The list will have between 0~limit entries. + """ + # find rooms that have a read receipt in them and return the most recent + # push actions + def get_after_receipt(txn): + sql = ( + "SELECT ep.event_id, ep.room_id, ep.stream_ordering, ep.actions," + " e.received_ts" + " FROM (" + " SELECT room_id," + " MAX(topological_ordering) as topological_ordering," + " MAX(stream_ordering) as stream_ordering" + " FROM events" + " INNER JOIN receipts_linearized USING (room_id, event_id)" " WHERE receipt_type = 'm.read' AND user_id = ?" " GROUP BY room_id" - ") AND ep.user_id = ? AND ep.stream_ordering > ?" + ") AS rl," + " event_push_actions AS ep" + " INNER JOIN events AS e USING (room_id, event_id)" + " WHERE" + " ep.room_id = rl.room_id" + " AND (" + " ep.topological_ordering > rl.topological_ordering" + " OR (" + " ep.topological_ordering = rl.topological_ordering" + " AND ep.stream_ordering > rl.stream_ordering" + " )" + " )" + " AND ep.user_id = ?" + " AND ep.stream_ordering > ?" + " AND ep.stream_ordering <= ?" + " ORDER BY ep.stream_ordering DESC LIMIT ?" ) - args = [user_id, user_id, min_stream_ordering] - if max_stream_ordering is not None: - sql += " AND ep.stream_ordering <= ?" - args.append(max_stream_ordering) - sql += " ORDER BY ep.stream_ordering ASC" + args = [ + user_id, user_id, + min_stream_ordering, max_stream_ordering, limit, + ] + txn.execute(sql, args) + return txn.fetchall() + after_read_receipt = yield self.runInteraction( + "get_unread_push_actions_for_user_in_range_email_arr", get_after_receipt + ) + + # There are rooms with push actions in them but you don't have a read receipt in + # them e.g. rooms you've been invited to, so get push actions for rooms which do + # not have read receipts in them too. + def get_no_receipt(txn): + sql = ( + "SELECT ep.event_id, ep.room_id, ep.stream_ordering, ep.actions," + " e.received_ts" + " FROM event_push_actions AS ep" + " INNER JOIN events AS e USING (room_id, event_id)" + " WHERE" + " ep.room_id NOT IN (" + " SELECT room_id FROM receipts_linearized" + " WHERE receipt_type = 'm.read' AND user_id = ?" + " GROUP BY room_id" + " )" + " AND ep.user_id = ?" + " AND ep.stream_ordering > ?" + " AND ep.stream_ordering <= ?" + " ORDER BY ep.stream_ordering DESC LIMIT ?" + ) + args = [ + user_id, user_id, + min_stream_ordering, max_stream_ordering, limit, + ] txn.execute(sql, args) return txn.fetchall() no_read_receipt = yield self.runInteraction( - "get_unread_push_actions_for_user_in_range", get_no_receipt + "get_unread_push_actions_for_user_in_range_email_nrr", get_no_receipt ) - defer.returnValue([ + # Make a list of dicts from the two sets of results. + notifs = [ { "event_id": row[0], "room_id": row[1], @@ -191,7 +326,16 @@ class EventPushActionsStore(SQLBaseStore): "actions": json.loads(row[3]), "received_ts": row[4], } for row in after_read_receipt + no_read_receipt - ]) + ] + + # Now sort it so it's ordered correctly, since currently it will + # contain results from the first query, correctly ordered, followed + # by results from the second query, but we want them all ordered + # by received_ts (most recent first) + notifs.sort(key=lambda r: -(r['received_ts'] or 0)) + + # Now return the first `limit` + defer.returnValue(notifs[:limit]) @defer.inlineCallbacks def get_time_of_last_push_action_before(self, stream_ordering): diff --git a/synapse/storage/events.py b/synapse/storage/events.py index 6d978ffcd5..d2feee8dbb 100644 --- a/synapse/storage/events.py +++ b/synapse/storage/events.py @@ -23,9 +23,11 @@ from synapse.util.async import ObservableDeferred from synapse.util.logcontext import preserve_fn, PreserveLoggingContext from synapse.util.logutils import log_function from synapse.api.constants import EventTypes +from synapse.api.errors import SynapseError from canonicaljson import encode_canonical_json -from collections import deque, namedtuple +from collections import deque, namedtuple, OrderedDict +from functools import wraps import synapse import synapse.metrics @@ -149,8 +151,29 @@ class _EventPeristenceQueue(object): _EventCacheEntry = namedtuple("_EventCacheEntry", ("event", "redacted_event")) +def _retry_on_integrity_error(func): + """Wraps a database function so that it gets retried on IntegrityError, + with `delete_existing=True` passed in. + + Args: + func: function that returns a Deferred and accepts a `delete_existing` arg + """ + @wraps(func) + @defer.inlineCallbacks + def f(self, *args, **kwargs): + try: + res = yield func(self, *args, **kwargs) + except self.database_engine.module.IntegrityError: + logger.exception("IntegrityError, retrying.") + res = yield func(self, *args, delete_existing=True, **kwargs) + defer.returnValue(res) + + return f + + class EventsStore(SQLBaseStore): EVENT_ORIGIN_SERVER_TS_NAME = "event_origin_server_ts" + EVENT_FIELDS_SENDER_URL_UPDATE_NAME = "event_fields_sender_url" def __init__(self, hs): super(EventsStore, self).__init__(hs) @@ -158,6 +181,10 @@ class EventsStore(SQLBaseStore): self.register_background_update_handler( self.EVENT_ORIGIN_SERVER_TS_NAME, self._background_reindex_origin_server_ts ) + self.register_background_update_handler( + self.EVENT_FIELDS_SENDER_URL_UPDATE_NAME, + self._background_reindex_fields_sender, + ) self._event_persist_queue = _EventPeristenceQueue() @@ -223,8 +250,10 @@ class EventsStore(SQLBaseStore): self._event_persist_queue.handle_queue(room_id, persisting_queue) + @_retry_on_integrity_error @defer.inlineCallbacks - def _persist_events(self, events_and_contexts, backfilled=False): + def _persist_events(self, events_and_contexts, backfilled=False, + delete_existing=False): if not events_and_contexts: return @@ -267,12 +296,15 @@ class EventsStore(SQLBaseStore): self._persist_events_txn, events_and_contexts=chunk, backfilled=backfilled, + delete_existing=delete_existing, ) persist_event_counter.inc_by(len(chunk)) + @_retry_on_integrity_error @defer.inlineCallbacks @log_function - def _persist_event(self, event, context, current_state=None, backfilled=False): + def _persist_event(self, event, context, current_state=None, backfilled=False, + delete_existing=False): try: with self._stream_id_gen.get_next() as stream_ordering: with self._state_groups_id_gen.get_next() as state_group_id: @@ -285,6 +317,7 @@ class EventsStore(SQLBaseStore): context=context, current_state=current_state, backfilled=backfilled, + delete_existing=delete_existing, ) persist_event_counter.inc() except _RollbackButIsFineException: @@ -317,7 +350,7 @@ class EventsStore(SQLBaseStore): ) if not events and not allow_none: - raise RuntimeError("Could not find event %s" % (event_id,)) + raise SynapseError(404, "Could not find event %s" % (event_id,)) defer.returnValue(events[0] if events else None) @@ -347,7 +380,8 @@ class EventsStore(SQLBaseStore): defer.returnValue({e.event_id: e for e in events}) @log_function - def _persist_event_txn(self, txn, event, context, current_state, backfilled=False): + def _persist_event_txn(self, txn, event, context, current_state, backfilled=False, + delete_existing=False): # We purposefully do this first since if we include a `current_state` # key, we *want* to update the `current_state_events` table if current_state: @@ -355,7 +389,6 @@ class EventsStore(SQLBaseStore): txn.call_after(self.get_rooms_for_user.invalidate_all) txn.call_after(self.get_users_in_room.invalidate, (event.room_id,)) txn.call_after(self.get_joined_hosts_for_room.invalidate, (event.room_id,)) - txn.call_after(self.get_room_name_and_aliases.invalidate, (event.room_id,)) # Add an entry to the current_state_resets table to record the point # where we clobbered the current state @@ -388,10 +421,38 @@ class EventsStore(SQLBaseStore): txn, [(event, context)], backfilled=backfilled, + delete_existing=delete_existing, ) @log_function - def _persist_events_txn(self, txn, events_and_contexts, backfilled): + def _persist_events_txn(self, txn, events_and_contexts, backfilled, + delete_existing=False): + """Insert some number of room events into the necessary database tables. + + Rejected events are only inserted into the events table, the events_json table, + and the rejections table. Things reading from those table will need to check + whether the event was rejected. + + If delete_existing is True then existing events will be purged from the + database before insertion. This is useful when retrying due to IntegrityError. + """ + # Ensure that we don't have the same event twice. + # Pick the earliest non-outlier if there is one, else the earliest one. + new_events_and_contexts = OrderedDict() + for event, context in events_and_contexts: + prev_event_context = new_events_and_contexts.get(event.event_id) + if prev_event_context: + if not event.internal_metadata.is_outlier(): + if prev_event_context[0].internal_metadata.is_outlier(): + # To ensure correct ordering we pop, as OrderedDict is + # ordered by first insertion. + new_events_and_contexts.pop(event.event_id, None) + new_events_and_contexts[event.event_id] = (event, context) + else: + new_events_and_contexts[event.event_id] = (event, context) + + events_and_contexts = new_events_and_contexts.values() + depth_updates = {} for event, context in events_and_contexts: # Remove the any existing cache entries for the event_ids @@ -402,21 +463,11 @@ class EventsStore(SQLBaseStore): event.room_id, event.internal_metadata.stream_ordering, ) - if not event.internal_metadata.is_outlier(): + if not event.internal_metadata.is_outlier() and not context.rejected: depth_updates[event.room_id] = max( event.depth, depth_updates.get(event.room_id, event.depth) ) - if context.push_actions: - self._set_push_actions_for_event_and_users_txn( - txn, event, context.push_actions - ) - - if event.type == EventTypes.Redaction and event.redacts is not None: - self._remove_push_actions_for_event_id_txn( - txn, event.room_id, event.redacts - ) - for room_id, depth in depth_updates.items(): self._update_min_depth_for_room_txn(txn, room_id, depth) @@ -426,30 +477,21 @@ class EventsStore(SQLBaseStore): ), [event.event_id for event, _ in events_and_contexts] ) + have_persisted = { event_id: outlier for event_id, outlier in txn.fetchall() } - event_map = {} to_remove = set() for event, context in events_and_contexts: - # Handle the case of the list including the same event multiple - # times. The tricky thing here is when they differ by whether - # they are an outlier. - if event.event_id in event_map: - other = event_map[event.event_id] - - if not other.internal_metadata.is_outlier(): - to_remove.add(event) - continue - elif not event.internal_metadata.is_outlier(): + if context.rejected: + # If the event is rejected then we don't care if the event + # was an outlier or not. + if event.event_id in have_persisted: + # If we have already seen the event then ignore it. to_remove.add(event) - continue - else: - to_remove.add(other) - - event_map[event.event_id] = event + continue if event.event_id not in have_persisted: continue @@ -458,6 +500,12 @@ class EventsStore(SQLBaseStore): outlier_persisted = have_persisted[event.event_id] if not event.internal_metadata.is_outlier() and outlier_persisted: + # We received a copy of an event that we had already stored as + # an outlier in the database. We now have some state at that + # so we need to update the state_groups table with that state. + + # insert into the state_group, state_groups_state and + # event_to_state_groups tables. self._store_mult_state_groups_txn(txn, ((event, context),)) metadata_json = encode_json( @@ -473,6 +521,8 @@ class EventsStore(SQLBaseStore): (metadata_json, event.event_id,) ) + # Add an entry to the ex_outlier_stream table to replicate the + # change in outlier status to our workers. stream_order = event.internal_metadata.stream_ordering state_group_id = context.state_group or context.new_state_group_id self._simple_insert_txn( @@ -494,6 +544,8 @@ class EventsStore(SQLBaseStore): (False, event.event_id,) ) + # Update the event_backward_extremities table now that this + # event isn't an outlier any more. self._update_extremeties(txn, [event]) events_and_contexts = [ @@ -501,38 +553,12 @@ class EventsStore(SQLBaseStore): ] if not events_and_contexts: + # Make sure we don't pass an empty list to functions that expect to + # be storing at least one element. return - self._store_mult_state_groups_txn(txn, events_and_contexts) - - self._handle_mult_prev_events( - txn, - events=[event for event, _ in events_and_contexts], - ) - - for event, _ in events_and_contexts: - if event.type == EventTypes.Name: - self._store_room_name_txn(txn, event) - elif event.type == EventTypes.Topic: - self._store_room_topic_txn(txn, event) - elif event.type == EventTypes.Message: - self._store_room_message_txn(txn, event) - elif event.type == EventTypes.Redaction: - self._store_redaction(txn, event) - elif event.type == EventTypes.RoomHistoryVisibility: - self._store_history_visibility_txn(txn, event) - elif event.type == EventTypes.GuestAccess: - self._store_guest_access_txn(txn, event) - - self._store_room_members_txn( - txn, - [ - event - for event, _ in events_and_contexts - if event.type == EventTypes.Member - ], - backfilled=backfilled, - ) + # From this point onwards the events are only events that we haven't + # seen before. def event_dict(event): return { @@ -544,6 +570,43 @@ class EventsStore(SQLBaseStore): ] } + if delete_existing: + # For paranoia reasons, we go and delete all the existing entries + # for these events so we can reinsert them. + # This gets around any problems with some tables already having + # entries. + + logger.info("Deleting existing") + + for table in ( + "events", + "event_auth", + "event_json", + "event_content_hashes", + "event_destinations", + "event_edge_hashes", + "event_edges", + "event_forward_extremities", + "event_push_actions", + "event_reference_hashes", + "event_search", + "event_signatures", + "event_to_state_groups", + "guest_access", + "history_visibility", + "local_invites", + "room_names", + "state_events", + "rejections", + "redactions", + "room_memberships", + "state_events" + ): + txn.executemany( + "DELETE FROM %s WHERE event_id = ?" % (table,), + [(ev.event_id,) for ev, _ in events_and_contexts] + ) + self._simple_insert_many_txn( txn, table="event_json", @@ -576,15 +639,51 @@ class EventsStore(SQLBaseStore): "content": encode_json(event.content).decode("UTF-8"), "origin_server_ts": int(event.origin_server_ts), "received_ts": self._clock.time_msec(), + "sender": event.sender, + "contains_url": ( + "url" in event.content + and isinstance(event.content["url"], basestring) + ), } for event, _ in events_and_contexts ], ) - if context.rejected: - self._store_rejections_txn( - txn, event.event_id, context.rejected - ) + # Remove the rejected events from the list now that we've added them + # to the events table and the events_json table. + to_remove = set() + for event, context in events_and_contexts: + if context.rejected: + # Insert the event_id into the rejections table + self._store_rejections_txn( + txn, event.event_id, context.rejected + ) + to_remove.add(event) + + events_and_contexts = [ + ec for ec in events_and_contexts if ec[0] not in to_remove + ] + + if not events_and_contexts: + # Make sure we don't pass an empty list to functions that expect to + # be storing at least one element. + return + + # From this point onwards the events are only ones that weren't rejected. + + for event, context in events_and_contexts: + # Insert all the push actions into the event_push_actions table. + if context.push_actions: + self._set_push_actions_for_event_and_users_txn( + txn, event, context.push_actions + ) + + if event.type == EventTypes.Redaction and event.redacts is not None: + # Remove the entries in the event_push_actions table for the + # redacted event. + self._remove_push_actions_for_event_id_txn( + txn, event.room_id, event.redacts + ) self._simple_insert_many_txn( txn, @@ -600,6 +699,49 @@ class EventsStore(SQLBaseStore): ], ) + # Insert into the state_groups, state_groups_state, and + # event_to_state_groups tables. + self._store_mult_state_groups_txn(txn, events_and_contexts) + + # Update the event_forward_extremities, event_backward_extremities and + # event_edges tables. + self._handle_mult_prev_events( + txn, + events=[event for event, _ in events_and_contexts], + ) + + for event, _ in events_and_contexts: + if event.type == EventTypes.Name: + # Insert into the room_names and event_search tables. + self._store_room_name_txn(txn, event) + elif event.type == EventTypes.Topic: + # Insert into the topics table and event_search table. + self._store_room_topic_txn(txn, event) + elif event.type == EventTypes.Message: + # Insert into the event_search table. + self._store_room_message_txn(txn, event) + elif event.type == EventTypes.Redaction: + # Insert into the redactions table. + self._store_redaction(txn, event) + elif event.type == EventTypes.RoomHistoryVisibility: + # Insert into the event_search table. + self._store_history_visibility_txn(txn, event) + elif event.type == EventTypes.GuestAccess: + # Insert into the event_search table. + self._store_guest_access_txn(txn, event) + + # Insert into the room_memberships table. + self._store_room_members_txn( + txn, + [ + event + for event, _ in events_and_contexts + if event.type == EventTypes.Member + ], + backfilled=backfilled, + ) + + # Insert event_reference_hashes table. self._store_event_reference_hashes_txn( txn, [event for event, _ in events_and_contexts] ) @@ -644,6 +786,7 @@ class EventsStore(SQLBaseStore): ], ) + # Prefill the event cache self._add_to_cache(txn, events_and_contexts) if backfilled: @@ -656,22 +799,11 @@ class EventsStore(SQLBaseStore): # Outlier events shouldn't clobber the current state. continue - if context.rejected: - # If the event failed it's auth checks then it shouldn't - # clobbler the current state. - continue - txn.call_after( self._get_current_state_for_key.invalidate, (event.room_id, event.type, event.state_key,) ) - if event.type in [EventTypes.Name, EventTypes.Aliases]: - txn.call_after( - self.get_room_name_and_aliases.invalidate, - (event.room_id,) - ) - self._simple_upsert_txn( txn, "current_state_events", @@ -1122,6 +1254,78 @@ class EventsStore(SQLBaseStore): defer.returnValue(ret) @defer.inlineCallbacks + def _background_reindex_fields_sender(self, progress, batch_size): + target_min_stream_id = progress["target_min_stream_id_inclusive"] + max_stream_id = progress["max_stream_id_exclusive"] + rows_inserted = progress.get("rows_inserted", 0) + + INSERT_CLUMP_SIZE = 1000 + + def reindex_txn(txn): + sql = ( + "SELECT stream_ordering, event_id, json FROM events" + " INNER JOIN event_json USING (event_id)" + " WHERE ? <= stream_ordering AND stream_ordering < ?" + " ORDER BY stream_ordering DESC" + " LIMIT ?" + ) + + txn.execute(sql, (target_min_stream_id, max_stream_id, batch_size)) + + rows = txn.fetchall() + if not rows: + return 0 + + min_stream_id = rows[-1][0] + + update_rows = [] + for row in rows: + try: + event_id = row[1] + event_json = json.loads(row[2]) + sender = event_json["sender"] + content = event_json["content"] + + contains_url = "url" in content + if contains_url: + contains_url &= isinstance(content["url"], basestring) + except (KeyError, AttributeError): + # If the event is missing a necessary field then + # skip over it. + continue + + update_rows.append((sender, contains_url, event_id)) + + sql = ( + "UPDATE events SET sender = ?, contains_url = ? WHERE event_id = ?" + ) + + for index in range(0, len(update_rows), INSERT_CLUMP_SIZE): + clump = update_rows[index:index + INSERT_CLUMP_SIZE] + txn.executemany(sql, clump) + + progress = { + "target_min_stream_id_inclusive": target_min_stream_id, + "max_stream_id_exclusive": min_stream_id, + "rows_inserted": rows_inserted + len(rows) + } + + self._background_update_progress_txn( + txn, self.EVENT_FIELDS_SENDER_URL_UPDATE_NAME, progress + ) + + return len(rows) + + result = yield self.runInteraction( + self.EVENT_FIELDS_SENDER_URL_UPDATE_NAME, reindex_txn + ) + + if not result: + yield self._end_background_update(self.EVENT_FIELDS_SENDER_URL_UPDATE_NAME) + + defer.returnValue(result) + + @defer.inlineCallbacks def _background_reindex_origin_server_ts(self, progress, batch_size): target_min_stream_id = progress["target_min_stream_id_inclusive"] max_stream_id = progress["max_stream_id_exclusive"] @@ -1288,6 +1492,162 @@ class EventsStore(SQLBaseStore): ) return self.runInteraction("get_all_new_events", get_all_new_events_txn) + def delete_old_state(self, room_id, topological_ordering): + return self.runInteraction( + "delete_old_state", + self._delete_old_state_txn, room_id, topological_ordering + ) + + def _delete_old_state_txn(self, txn, room_id, topological_ordering): + """Deletes old room state + """ + + # Tables that should be pruned: + # event_auth + # event_backward_extremities + # event_content_hashes + # event_destinations + # event_edge_hashes + # event_edges + # event_forward_extremities + # event_json + # event_push_actions + # event_reference_hashes + # event_search + # event_signatures + # event_to_state_groups + # events + # rejections + # room_depth + # state_groups + # state_groups_state + + # First ensure that we're not about to delete all the forward extremeties + txn.execute( + "SELECT e.event_id, e.depth FROM events as e " + "INNER JOIN event_forward_extremities as f " + "ON e.event_id = f.event_id " + "AND e.room_id = f.room_id " + "WHERE f.room_id = ?", + (room_id,) + ) + rows = txn.fetchall() + max_depth = max(row[0] for row in rows) + + if max_depth <= topological_ordering: + # We need to ensure we don't delete all the events from the datanase + # otherwise we wouldn't be able to send any events (due to not + # having any backwards extremeties) + raise SynapseError( + 400, "topological_ordering is greater than forward extremeties" + ) + + txn.execute( + "SELECT event_id, state_key FROM events" + " LEFT JOIN state_events USING (room_id, event_id)" + " WHERE room_id = ? AND topological_ordering < ?", + (room_id, topological_ordering,) + ) + event_rows = txn.fetchall() + + # We calculate the new entries for the backward extremeties by finding + # all events that point to events that are to be purged + txn.execute( + "SELECT DISTINCT e.event_id FROM events as e" + " INNER JOIN event_edges as ed ON e.event_id = ed.prev_event_id" + " INNER JOIN events as e2 ON e2.event_id = ed.event_id" + " WHERE e.room_id = ? AND e.topological_ordering < ?" + " AND e2.topological_ordering >= ?", + (room_id, topological_ordering, topological_ordering) + ) + new_backwards_extrems = txn.fetchall() + + txn.execute( + "DELETE FROM event_backward_extremities WHERE room_id = ?", + (room_id,) + ) + + # Update backward extremeties + txn.executemany( + "INSERT INTO event_backward_extremities (room_id, event_id)" + " VALUES (?, ?)", + [ + (room_id, event_id) for event_id, in new_backwards_extrems + ] + ) + + # Get all state groups that are only referenced by events that are + # to be deleted. + txn.execute( + "SELECT state_group FROM event_to_state_groups" + " INNER JOIN events USING (event_id)" + " WHERE state_group IN (" + " SELECT DISTINCT state_group FROM events" + " INNER JOIN event_to_state_groups USING (event_id)" + " WHERE room_id = ? AND topological_ordering < ?" + " )" + " GROUP BY state_group HAVING MAX(topological_ordering) < ?", + (room_id, topological_ordering, topological_ordering) + ) + state_rows = txn.fetchall() + txn.executemany( + "DELETE FROM state_groups_state WHERE state_group = ?", + state_rows + ) + txn.executemany( + "DELETE FROM state_groups WHERE id = ?", + state_rows + ) + # Delete all non-state + txn.executemany( + "DELETE FROM event_to_state_groups WHERE event_id = ?", + [(event_id,) for event_id, _ in event_rows] + ) + + txn.execute( + "UPDATE room_depth SET min_depth = ? WHERE room_id = ?", + (topological_ordering, room_id,) + ) + + # Delete all remote non-state events + to_delete = [ + (event_id,) for event_id, state_key in event_rows + if state_key is None and not self.hs.is_mine_id(event_id) + ] + for table in ( + "events", + "event_json", + "event_auth", + "event_content_hashes", + "event_destinations", + "event_edge_hashes", + "event_edges", + "event_forward_extremities", + "event_push_actions", + "event_reference_hashes", + "event_search", + "event_signatures", + "rejections", + ): + txn.executemany( + "DELETE FROM %s WHERE event_id = ?" % (table,), + to_delete + ) + + txn.executemany( + "DELETE FROM events WHERE event_id = ?", + to_delete + ) + # Mark all state and own events as outliers + txn.executemany( + "UPDATE events SET outlier = ?" + " WHERE event_id = ?", + [ + (True, event_id,) for event_id, state_key in event_rows + if state_key is not None or self.hs.is_mine_id(event_id) + ] + ) + AllNewEventsResult = namedtuple("AllNewEventsResult", [ "new_forward_events", "new_backfill_events", diff --git a/synapse/storage/keys.py b/synapse/storage/keys.py index a495a8a7d9..86b37b9ddd 100644 --- a/synapse/storage/keys.py +++ b/synapse/storage/keys.py @@ -22,6 +22,10 @@ import OpenSSL from signedjson.key import decode_verify_key_bytes import hashlib +import logging + +logger = logging.getLogger(__name__) + class KeyStore(SQLBaseStore): """Persistence for signature verification keys and tls X.509 certificates @@ -74,22 +78,22 @@ class KeyStore(SQLBaseStore): ) @cachedInlineCallbacks() - def get_all_server_verify_keys(self, server_name): - rows = yield self._simple_select_list( + def _get_server_verify_key(self, server_name, key_id): + verify_key_bytes = yield self._simple_select_one_onecol( table="server_signature_keys", keyvalues={ "server_name": server_name, + "key_id": key_id, }, - retcols=["key_id", "verify_key"], - desc="get_all_server_verify_keys", + retcol="verify_key", + desc="_get_server_verify_key", + allow_none=True, ) - defer.returnValue({ - row["key_id"]: decode_verify_key_bytes( - row["key_id"], str(row["verify_key"]) - ) - for row in rows - }) + if verify_key_bytes: + defer.returnValue(decode_verify_key_bytes( + key_id, str(verify_key_bytes) + )) @defer.inlineCallbacks def get_server_verify_keys(self, server_name, key_ids): @@ -101,12 +105,12 @@ class KeyStore(SQLBaseStore): Returns: (list of VerifyKey): The verification keys. """ - keys = yield self.get_all_server_verify_keys(server_name) - defer.returnValue({ - k: keys[k] - for k in key_ids - if k in keys and keys[k] - }) + keys = {} + for key_id in key_ids: + key = yield self._get_server_verify_key(server_name, key_id) + if key: + keys[key_id] = key + defer.returnValue(keys) @defer.inlineCallbacks def store_server_verify_key(self, server_name, from_server, time_now_ms, @@ -133,8 +137,6 @@ class KeyStore(SQLBaseStore): desc="store_server_verify_key", ) - self.get_all_server_verify_keys.invalidate((server_name,)) - def store_server_keys_json(self, server_name, key_id, from_server, ts_now_ms, ts_expires_ms, key_json_bytes): """Stores the JSON bytes for a set of keys from a server diff --git a/synapse/storage/media_repository.py b/synapse/storage/media_repository.py index a820fcf07f..4c0f82353d 100644 --- a/synapse/storage/media_repository.py +++ b/synapse/storage/media_repository.py @@ -157,10 +157,25 @@ class MediaRepositoryStore(SQLBaseStore): "created_ts": time_now_ms, "upload_name": upload_name, "filesystem_id": filesystem_id, + "last_access_ts": time_now_ms, }, desc="store_cached_remote_media", ) + def update_cached_last_access_time(self, origin_id_tuples, time_ts): + def update_cache_txn(txn): + sql = ( + "UPDATE remote_media_cache SET last_access_ts = ?" + " WHERE media_origin = ? AND media_id = ?" + ) + + txn.executemany(sql, ( + (time_ts, media_origin, media_id) + for media_origin, media_id in origin_id_tuples + )) + + return self.runInteraction("update_cached_last_access_time", update_cache_txn) + def get_remote_media_thumbnails(self, origin, media_id): return self._simple_select_list( "remote_media_cache_thumbnails", @@ -190,3 +205,32 @@ class MediaRepositoryStore(SQLBaseStore): }, desc="store_remote_media_thumbnail", ) + + def get_remote_media_before(self, before_ts): + sql = ( + "SELECT media_origin, media_id, filesystem_id" + " FROM remote_media_cache" + " WHERE last_access_ts < ?" + ) + + return self._execute( + "get_remote_media_before", self.cursor_to_dict, sql, before_ts + ) + + def delete_remote_media(self, media_origin, media_id): + def delete_remote_media_txn(txn): + self._simple_delete_txn( + txn, + "remote_media_cache", + keyvalues={ + "media_origin": media_origin, "media_id": media_id + }, + ) + self._simple_delete_txn( + txn, + "remote_media_cache_thumbnails", + keyvalues={ + "media_origin": media_origin, "media_id": media_id + }, + ) + return self.runInteraction("delete_remote_media", delete_remote_media_txn) diff --git a/synapse/storage/prepare_database.py b/synapse/storage/prepare_database.py index c8487c8838..8801669a6b 100644 --- a/synapse/storage/prepare_database.py +++ b/synapse/storage/prepare_database.py @@ -25,7 +25,7 @@ logger = logging.getLogger(__name__) # Remember to update this number every time a change is made to database # schema files, so the users will be informed on server restarts. -SCHEMA_VERSION = 32 +SCHEMA_VERSION = 33 dir_path = os.path.abspath(os.path.dirname(__file__)) diff --git a/synapse/storage/registration.py b/synapse/storage/registration.py index 3de9e0f709..7e7d32eb66 100644 --- a/synapse/storage/registration.py +++ b/synapse/storage/registration.py @@ -18,25 +18,40 @@ import re from twisted.internet import defer from synapse.api.errors import StoreError, Codes - -from ._base import SQLBaseStore +from synapse.storage import background_updates from synapse.util.caches.descriptors import cached, cachedInlineCallbacks -class RegistrationStore(SQLBaseStore): +class RegistrationStore(background_updates.BackgroundUpdateStore): def __init__(self, hs): super(RegistrationStore, self).__init__(hs) self.clock = hs.get_clock() + self.register_background_index_update( + "access_tokens_device_index", + index_name="access_tokens_device_id", + table="access_tokens", + columns=["user_id", "device_id"], + ) + + self.register_background_index_update( + "refresh_tokens_device_index", + index_name="refresh_tokens_device_id", + table="refresh_tokens", + columns=["user_id", "device_id"], + ) + @defer.inlineCallbacks - def add_access_token_to_user(self, user_id, token): + def add_access_token_to_user(self, user_id, token, device_id=None): """Adds an access token for the given user. Args: user_id (str): The user ID. token (str): The new access token to add. + device_id (str): ID of the device to associate with the access + token Raises: StoreError if there was a problem adding this. """ @@ -47,18 +62,21 @@ class RegistrationStore(SQLBaseStore): { "id": next_id, "user_id": user_id, - "token": token + "token": token, + "device_id": device_id, }, desc="add_access_token_to_user", ) @defer.inlineCallbacks - def add_refresh_token_to_user(self, user_id, token): + def add_refresh_token_to_user(self, user_id, token, device_id=None): """Adds a refresh token for the given user. Args: user_id (str): The user ID. token (str): The new refresh token to add. + device_id (str): ID of the device to associate with the access + token Raises: StoreError if there was a problem adding this. """ @@ -69,20 +87,23 @@ class RegistrationStore(SQLBaseStore): { "id": next_id, "user_id": user_id, - "token": token + "token": token, + "device_id": device_id, }, desc="add_refresh_token_to_user", ) @defer.inlineCallbacks - def register(self, user_id, token, password_hash, + def register(self, user_id, token=None, password_hash=None, was_guest=False, make_guest=False, appservice_id=None, - create_profile_with_localpart=None): + create_profile_with_localpart=None, admin=False): """Attempts to register an account. Args: user_id (str): The desired user ID to register. - token (str): The desired access token to use for this user. + token (str): The desired access token to use for this user. If this + is not None, the given access token is associated with the user + id. password_hash (str): Optional. The password hash for this user. was_guest (bool): Optional. Whether this is a guest account being upgraded to a non-guest account. @@ -104,6 +125,7 @@ class RegistrationStore(SQLBaseStore): make_guest, appservice_id, create_profile_with_localpart, + admin ) self.get_user_by_id.invalidate((user_id,)) self.is_guest.invalidate((user_id,)) @@ -118,6 +140,7 @@ class RegistrationStore(SQLBaseStore): make_guest, appservice_id, create_profile_with_localpart, + admin, ): now = int(self.clock.time()) @@ -125,29 +148,48 @@ class RegistrationStore(SQLBaseStore): try: if was_guest: - txn.execute("UPDATE users SET" - " password_hash = ?," - " upgrade_ts = ?," - " is_guest = ?" - " WHERE name = ?", - [password_hash, now, 1 if make_guest else 0, user_id]) + # Ensure that the guest user actually exists + # ``allow_none=False`` makes this raise an exception + # if the row isn't in the database. + self._simple_select_one_txn( + txn, + "users", + keyvalues={ + "name": user_id, + "is_guest": 1, + }, + retcols=("name",), + allow_none=False, + ) + + self._simple_update_one_txn( + txn, + "users", + keyvalues={ + "name": user_id, + "is_guest": 1, + }, + updatevalues={ + "password_hash": password_hash, + "upgrade_ts": now, + "is_guest": 1 if make_guest else 0, + "appservice_id": appservice_id, + "admin": 1 if admin else 0, + } + ) else: - txn.execute("INSERT INTO users " - "(" - " name," - " password_hash," - " creation_ts," - " is_guest," - " appservice_id" - ") " - "VALUES (?,?,?,?,?)", - [ - user_id, - password_hash, - now, - 1 if make_guest else 0, - appservice_id, - ]) + self._simple_insert_txn( + txn, + "users", + values={ + "name": user_id, + "password_hash": password_hash, + "creation_ts": now, + "is_guest": 1 if make_guest else 0, + "appservice_id": appservice_id, + "admin": 1 if admin else 0, + } + ) except self.database_engine.module.IntegrityError: raise StoreError( 400, "User ID already taken.", errcode=Codes.USER_IN_USE @@ -209,16 +251,37 @@ class RegistrationStore(SQLBaseStore): self.get_user_by_id.invalidate((user_id,)) @defer.inlineCallbacks - def user_delete_access_tokens(self, user_id, except_token_ids=[]): - def f(txn): - sql = "SELECT token FROM access_tokens WHERE user_id = ?" + def user_delete_access_tokens(self, user_id, except_token_ids=[], + device_id=None, + delete_refresh_tokens=False): + """ + Invalidate access/refresh tokens belonging to a user + + Args: + user_id (str): ID of user the tokens belong to + except_token_ids (list[str]): list of access_tokens which should + *not* be deleted + device_id (str|None): ID of device the tokens are associated with. + If None, tokens associated with any device (or no device) will + be deleted + delete_refresh_tokens (bool): True to delete refresh tokens as + well as access tokens. + Returns: + defer.Deferred: + """ + def f(txn, table, except_tokens, call_after_delete): + sql = "SELECT token FROM %s WHERE user_id = ?" % table clauses = [user_id] - if except_token_ids: + if device_id is not None: + sql += " AND device_id = ?" + clauses.append(device_id) + + if except_tokens: sql += " AND id NOT IN (%s)" % ( - ",".join(["?" for _ in except_token_ids]), + ",".join(["?" for _ in except_tokens]), ) - clauses += except_token_ids + clauses += except_tokens txn.execute(sql, clauses) @@ -227,16 +290,33 @@ class RegistrationStore(SQLBaseStore): n = 100 chunks = [rows[i:i + n] for i in xrange(0, len(rows), n)] for chunk in chunks: - for row in chunk: - txn.call_after(self.get_user_by_access_token.invalidate, (row[0],)) + if call_after_delete: + for row in chunk: + txn.call_after(call_after_delete, (row[0],)) txn.execute( - "DELETE FROM access_tokens WHERE token in (%s)" % ( + "DELETE FROM %s WHERE token in (%s)" % ( + table, ",".join(["?" for _ in chunk]), ), [r[0] for r in chunk] ) - yield self.runInteraction("user_delete_access_tokens", f) + # delete refresh tokens first, to stop new access tokens being + # allocated while our backs are turned + if delete_refresh_tokens: + yield self.runInteraction( + "user_delete_access_tokens", f, + table="refresh_tokens", + except_tokens=[], + call_after_delete=None, + ) + + yield self.runInteraction( + "user_delete_access_tokens", f, + table="access_tokens", + except_tokens=except_token_ids, + call_after_delete=self.get_user_by_access_token.invalidate, + ) def delete_access_token(self, access_token): def f(txn): @@ -259,9 +339,8 @@ class RegistrationStore(SQLBaseStore): Args: token (str): The access token of a user. Returns: - dict: Including the name (user_id) and the ID of their access token. - Raises: - StoreError if no user was found. + defer.Deferred: None, if the token did not match, otherwise dict + including the keys `name`, `is_guest`, `device_id`, `token_id`. """ return self.runInteraction( "get_user_by_access_token", @@ -270,18 +349,18 @@ class RegistrationStore(SQLBaseStore): ) def exchange_refresh_token(self, refresh_token, token_generator): - """Exchange a refresh token for a new access token and refresh token. + """Exchange a refresh token for a new one. Doing so invalidates the old refresh token - refresh tokens are single use. Args: - token (str): The refresh token of a user. + refresh_token (str): The refresh token of a user. token_generator (fn: str -> str): Function which, when given a user ID, returns a unique refresh token for that user. This function must never return the same value twice. Returns: - tuple of (user_id, refresh_token) + tuple of (user_id, new_refresh_token, device_id) Raises: StoreError if no user was found with that refresh token. """ @@ -293,12 +372,13 @@ class RegistrationStore(SQLBaseStore): ) def _exchange_refresh_token(self, txn, old_token, token_generator): - sql = "SELECT user_id FROM refresh_tokens WHERE token = ?" + sql = "SELECT user_id, device_id FROM refresh_tokens WHERE token = ?" txn.execute(sql, (old_token,)) rows = self.cursor_to_dict(txn) if not rows: raise StoreError(403, "Did not recognize refresh token") user_id = rows[0]["user_id"] + device_id = rows[0]["device_id"] # TODO(danielwh): Maybe perform a validation on the macaroon that # macaroon.user_id == user_id. @@ -307,7 +387,7 @@ class RegistrationStore(SQLBaseStore): sql = "UPDATE refresh_tokens SET token = ? WHERE token = ?" txn.execute(sql, (new_token, old_token,)) - return user_id, new_token + return user_id, new_token, device_id @defer.inlineCallbacks def is_server_admin(self, user): @@ -335,7 +415,8 @@ class RegistrationStore(SQLBaseStore): def _query_for_auth(self, txn, token): sql = ( - "SELECT users.name, users.is_guest, access_tokens.id as token_id" + "SELECT users.name, users.is_guest, access_tokens.id as token_id," + " access_tokens.device_id" " FROM users" " INNER JOIN access_tokens on users.name = access_tokens.user_id" " WHERE token = ?" @@ -384,6 +465,15 @@ class RegistrationStore(SQLBaseStore): defer.returnValue(ret['user_id']) defer.returnValue(None) + def user_delete_threepids(self, user_id): + return self._simple_delete( + "user_threepids", + keyvalues={ + "user_id": user_id, + }, + desc="user_delete_threepids", + ) + @defer.inlineCallbacks def count_all_users(self): """Counts all users registered on the homeserver.""" diff --git a/synapse/storage/room.py b/synapse/storage/room.py index 97f9f1929c..8251f58670 100644 --- a/synapse/storage/room.py +++ b/synapse/storage/room.py @@ -18,7 +18,6 @@ from twisted.internet import defer from synapse.api.errors import StoreError from ._base import SQLBaseStore -from synapse.util.caches.descriptors import cachedInlineCallbacks from .engines import PostgresEngine, Sqlite3Engine import collections @@ -192,49 +191,6 @@ class RoomStore(SQLBaseStore): # This should be unreachable. raise Exception("Unrecognized database engine") - @cachedInlineCallbacks() - def get_room_name_and_aliases(self, room_id): - def get_room_name(txn): - sql = ( - "SELECT name FROM room_names" - " INNER JOIN current_state_events USING (room_id, event_id)" - " WHERE room_id = ?" - " LIMIT 1" - ) - - txn.execute(sql, (room_id,)) - rows = txn.fetchall() - if rows: - return rows[0][0] - else: - return None - - return [row[0] for row in txn.fetchall()] - - def get_room_aliases(txn): - sql = ( - "SELECT content FROM current_state_events" - " INNER JOIN events USING (room_id, event_id)" - " WHERE room_id = ?" - ) - txn.execute(sql, (room_id,)) - return [row[0] for row in txn.fetchall()] - - name = yield self.runInteraction("get_room_name", get_room_name) - alias_contents = yield self.runInteraction("get_room_aliases", get_room_aliases) - - aliases = [] - - for c in alias_contents: - try: - content = json.loads(c) - except: - continue - - aliases.extend(content.get('aliases', [])) - - defer.returnValue((name, aliases)) - def add_event_report(self, room_id, event_id, user_id, reason, content, received_ts): next_id = self._event_reports_id_gen.get_next() diff --git a/synapse/storage/schema/delta/33/access_tokens_device_index.sql b/synapse/storage/schema/delta/33/access_tokens_device_index.sql new file mode 100644 index 0000000000..61ad3fe3e8 --- /dev/null +++ b/synapse/storage/schema/delta/33/access_tokens_device_index.sql @@ -0,0 +1,17 @@ +/* Copyright 2016 OpenMarket Ltd + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * 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. + */ + +INSERT INTO background_updates (update_name, progress_json) VALUES + ('access_tokens_device_index', '{}'); diff --git a/synapse/storage/schema/delta/33/devices.sql b/synapse/storage/schema/delta/33/devices.sql new file mode 100644 index 0000000000..eca7268d82 --- /dev/null +++ b/synapse/storage/schema/delta/33/devices.sql @@ -0,0 +1,21 @@ +/* Copyright 2016 OpenMarket Ltd + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * 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. + */ + +CREATE TABLE devices ( + user_id TEXT NOT NULL, + device_id TEXT NOT NULL, + display_name TEXT, + CONSTRAINT device_uniqueness UNIQUE (user_id, device_id) +); diff --git a/synapse/storage/schema/delta/33/devices_for_e2e_keys.sql b/synapse/storage/schema/delta/33/devices_for_e2e_keys.sql new file mode 100644 index 0000000000..aa4a3b9f2f --- /dev/null +++ b/synapse/storage/schema/delta/33/devices_for_e2e_keys.sql @@ -0,0 +1,19 @@ +/* Copyright 2016 OpenMarket Ltd + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * 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. + */ + +-- make sure that we have a device record for each set of E2E keys, so that the +-- user can delete them if they like. +INSERT INTO devices + SELECT user_id, device_id, NULL FROM e2e_device_keys_json; diff --git a/synapse/storage/schema/delta/33/devices_for_e2e_keys_clear_unknown_device.sql b/synapse/storage/schema/delta/33/devices_for_e2e_keys_clear_unknown_device.sql new file mode 100644 index 0000000000..6671573398 --- /dev/null +++ b/synapse/storage/schema/delta/33/devices_for_e2e_keys_clear_unknown_device.sql @@ -0,0 +1,20 @@ +/* Copyright 2016 OpenMarket Ltd + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * 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. + */ + +-- a previous version of the "devices_for_e2e_keys" delta set all the device +-- names to "unknown device". This wasn't terribly helpful +UPDATE devices + SET display_name = NULL + WHERE display_name = 'unknown device'; diff --git a/synapse/storage/schema/delta/33/event_fields.py b/synapse/storage/schema/delta/33/event_fields.py new file mode 100644 index 0000000000..83066cccc9 --- /dev/null +++ b/synapse/storage/schema/delta/33/event_fields.py @@ -0,0 +1,60 @@ +# Copyright 2016 OpenMarket Ltd +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# 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 synapse.storage.prepare_database import get_statements + +import logging +import ujson + +logger = logging.getLogger(__name__) + + +ALTER_TABLE = """ +ALTER TABLE events ADD COLUMN sender TEXT; +ALTER TABLE events ADD COLUMN contains_url BOOLEAN; +""" + + +def run_create(cur, database_engine, *args, **kwargs): + for statement in get_statements(ALTER_TABLE.splitlines()): + cur.execute(statement) + + cur.execute("SELECT MIN(stream_ordering) FROM events") + rows = cur.fetchall() + min_stream_id = rows[0][0] + + cur.execute("SELECT MAX(stream_ordering) FROM events") + rows = cur.fetchall() + max_stream_id = rows[0][0] + + if min_stream_id is not None and max_stream_id is not None: + progress = { + "target_min_stream_id_inclusive": min_stream_id, + "max_stream_id_exclusive": max_stream_id + 1, + "rows_inserted": 0, + } + progress_json = ujson.dumps(progress) + + sql = ( + "INSERT into background_updates (update_name, progress_json)" + " VALUES (?, ?)" + ) + + sql = database_engine.convert_param_style(sql) + + cur.execute(sql, ("event_fields_sender_url", progress_json)) + + +def run_upgrade(cur, database_engine, *args, **kwargs): + pass diff --git a/synapse/storage/schema/delta/33/refreshtoken_device.sql b/synapse/storage/schema/delta/33/refreshtoken_device.sql new file mode 100644 index 0000000000..290bd6da86 --- /dev/null +++ b/synapse/storage/schema/delta/33/refreshtoken_device.sql @@ -0,0 +1,16 @@ +/* Copyright 2016 OpenMarket Ltd + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * 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. + */ + +ALTER TABLE refresh_tokens ADD COLUMN device_id TEXT; diff --git a/synapse/storage/schema/delta/33/refreshtoken_device_index.sql b/synapse/storage/schema/delta/33/refreshtoken_device_index.sql new file mode 100644 index 0000000000..bb225dafbf --- /dev/null +++ b/synapse/storage/schema/delta/33/refreshtoken_device_index.sql @@ -0,0 +1,17 @@ +/* Copyright 2016 OpenMarket Ltd + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * 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. + */ + +INSERT INTO background_updates (update_name, progress_json) VALUES + ('refresh_tokens_device_index', '{}'); diff --git a/synapse/storage/schema/delta/33/remote_media_ts.py b/synapse/storage/schema/delta/33/remote_media_ts.py new file mode 100644 index 0000000000..55ae43f395 --- /dev/null +++ b/synapse/storage/schema/delta/33/remote_media_ts.py @@ -0,0 +1,31 @@ +# Copyright 2016 OpenMarket Ltd +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# 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. + +import time + + +ALTER_TABLE = "ALTER TABLE remote_media_cache ADD COLUMN last_access_ts BIGINT" + + +def run_create(cur, database_engine, *args, **kwargs): + cur.execute(ALTER_TABLE) + + +def run_upgrade(cur, database_engine, *args, **kwargs): + cur.execute( + database_engine.convert_param_style( + "UPDATE remote_media_cache SET last_access_ts = ?" + ), + (int(time.time() * 1000),) + ) diff --git a/synapse/storage/schema/delta/33/user_ips_index.sql b/synapse/storage/schema/delta/33/user_ips_index.sql new file mode 100644 index 0000000000..473f75a78e --- /dev/null +++ b/synapse/storage/schema/delta/33/user_ips_index.sql @@ -0,0 +1,17 @@ +/* Copyright 2016 OpenMarket Ltd + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * 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. + */ + +INSERT INTO background_updates (update_name, progress_json) VALUES + ('user_ips_device_index', '{}'); diff --git a/synapse/storage/stream.py b/synapse/storage/stream.py index b9ad965fd6..862c5c3ea1 100644 --- a/synapse/storage/stream.py +++ b/synapse/storage/stream.py @@ -40,6 +40,7 @@ from synapse.util.caches.descriptors import cached from synapse.api.constants import EventTypes from synapse.types import RoomStreamToken from synapse.util.logcontext import preserve_fn +from synapse.storage.engines import PostgresEngine, Sqlite3Engine import logging @@ -54,26 +55,92 @@ _STREAM_TOKEN = "stream" _TOPOLOGICAL_TOKEN = "topological" -def lower_bound(token): +def lower_bound(token, engine, inclusive=False): + inclusive = "=" if inclusive else "" if token.topological is None: - return "(%d < %s)" % (token.stream, "stream_ordering") + return "(%d <%s %s)" % (token.stream, inclusive, "stream_ordering") else: - return "(%d < %s OR (%d = %s AND %d < %s))" % ( + if isinstance(engine, PostgresEngine): + # Postgres doesn't optimise ``(x < a) OR (x=a AND y<b)`` as well + # as it optimises ``(x,y) < (a,b)`` on multicolumn indexes. So we + # use the later form when running against postgres. + return "((%d,%d) <%s (%s,%s))" % ( + token.topological, token.stream, inclusive, + "topological_ordering", "stream_ordering", + ) + return "(%d < %s OR (%d = %s AND %d <%s %s))" % ( token.topological, "topological_ordering", token.topological, "topological_ordering", - token.stream, "stream_ordering", + token.stream, inclusive, "stream_ordering", ) -def upper_bound(token): +def upper_bound(token, engine, inclusive=True): + inclusive = "=" if inclusive else "" if token.topological is None: - return "(%d >= %s)" % (token.stream, "stream_ordering") + return "(%d >%s %s)" % (token.stream, inclusive, "stream_ordering") else: - return "(%d > %s OR (%d = %s AND %d >= %s))" % ( + if isinstance(engine, PostgresEngine): + # Postgres doesn't optimise ``(x > a) OR (x=a AND y>b)`` as well + # as it optimises ``(x,y) > (a,b)`` on multicolumn indexes. So we + # use the later form when running against postgres. + return "((%d,%d) >%s (%s,%s))" % ( + token.topological, token.stream, inclusive, + "topological_ordering", "stream_ordering", + ) + return "(%d > %s OR (%d = %s AND %d >%s %s))" % ( token.topological, "topological_ordering", token.topological, "topological_ordering", - token.stream, "stream_ordering", + token.stream, inclusive, "stream_ordering", + ) + + +def filter_to_clause(event_filter): + # NB: This may create SQL clauses that don't optimise well (and we don't + # have indices on all possible clauses). E.g. it may create + # "room_id == X AND room_id != X", which postgres doesn't optimise. + + if not event_filter: + return "", [] + + clauses = [] + args = [] + + if event_filter.types: + clauses.append( + "(%s)" % " OR ".join("type = ?" for _ in event_filter.types) + ) + args.extend(event_filter.types) + + for typ in event_filter.not_types: + clauses.append("type != ?") + args.append(typ) + + if event_filter.senders: + clauses.append( + "(%s)" % " OR ".join("sender = ?" for _ in event_filter.senders) ) + args.extend(event_filter.senders) + + for sender in event_filter.not_senders: + clauses.append("sender != ?") + args.append(sender) + + if event_filter.rooms: + clauses.append( + "(%s)" % " OR ".join("room_id = ?" for _ in event_filter.rooms) + ) + args.extend(event_filter.rooms) + + for room_id in event_filter.not_rooms: + clauses.append("room_id != ?") + args.append(room_id) + + if event_filter.contains_url: + clauses.append("contains_url = ?") + args.append(event_filter.contains_url) + + return " AND ".join(clauses), args class StreamStore(SQLBaseStore): @@ -301,25 +368,35 @@ class StreamStore(SQLBaseStore): @defer.inlineCallbacks def paginate_room_events(self, room_id, from_key, to_key=None, - direction='b', limit=-1): + direction='b', limit=-1, event_filter=None): # Tokens really represent positions between elements, but we use # the convention of pointing to the event before the gap. Hence # we have a bit of asymmetry when it comes to equalities. args = [False, room_id] if direction == 'b': order = "DESC" - bounds = upper_bound(RoomStreamToken.parse(from_key)) + bounds = upper_bound( + RoomStreamToken.parse(from_key), self.database_engine + ) if to_key: - bounds = "%s AND %s" % ( - bounds, lower_bound(RoomStreamToken.parse(to_key)) - ) + bounds = "%s AND %s" % (bounds, lower_bound( + RoomStreamToken.parse(to_key), self.database_engine + )) else: order = "ASC" - bounds = lower_bound(RoomStreamToken.parse(from_key)) + bounds = lower_bound( + RoomStreamToken.parse(from_key), self.database_engine + ) if to_key: - bounds = "%s AND %s" % ( - bounds, upper_bound(RoomStreamToken.parse(to_key)) - ) + bounds = "%s AND %s" % (bounds, upper_bound( + RoomStreamToken.parse(to_key), self.database_engine + )) + + filter_clause, filter_args = filter_to_clause(event_filter) + + if filter_clause: + bounds += " AND " + filter_clause + args.extend(filter_args) if int(limit) > 0: args.append(int(limit)) @@ -487,13 +564,13 @@ class StreamStore(SQLBaseStore): row["topological_ordering"], row["stream_ordering"],) ) - def get_max_topological_token_for_stream_and_room(self, room_id, stream_key): + def get_max_topological_token(self, room_id, stream_key): sql = ( "SELECT max(topological_ordering) FROM events" " WHERE room_id = ? AND stream_ordering < ?" ) return self._execute( - "get_max_topological_token_for_stream_and_room", None, + "get_max_topological_token", None, sql, room_id, stream_key, ).addCallback( lambda r: r[0][0] if r else 0 @@ -586,32 +663,60 @@ class StreamStore(SQLBaseStore): retcols=["stream_ordering", "topological_ordering"], ) - stream_ordering = results["stream_ordering"] - topological_ordering = results["topological_ordering"] - - query_before = ( - "SELECT topological_ordering, stream_ordering, event_id FROM events" - " WHERE room_id = ? AND (topological_ordering < ?" - " OR (topological_ordering = ? AND stream_ordering < ?))" - " ORDER BY topological_ordering DESC, stream_ordering DESC" - " LIMIT ?" + token = RoomStreamToken( + results["topological_ordering"], + results["stream_ordering"], ) - query_after = ( - "SELECT topological_ordering, stream_ordering, event_id FROM events" - " WHERE room_id = ? AND (topological_ordering > ?" - " OR (topological_ordering = ? AND stream_ordering > ?))" - " ORDER BY topological_ordering ASC, stream_ordering ASC" - " LIMIT ?" - ) + if isinstance(self.database_engine, Sqlite3Engine): + # SQLite3 doesn't optimise ``(x < a) OR (x = a AND y < b)`` + # So we give pass it to SQLite3 as the UNION ALL of the two queries. + + query_before = ( + "SELECT topological_ordering, stream_ordering, event_id FROM events" + " WHERE room_id = ? AND topological_ordering < ?" + " UNION ALL" + " SELECT topological_ordering, stream_ordering, event_id FROM events" + " WHERE room_id = ? AND topological_ordering = ? AND stream_ordering < ?" + " ORDER BY topological_ordering DESC, stream_ordering DESC LIMIT ?" + ) + before_args = ( + room_id, token.topological, + room_id, token.topological, token.stream, + before_limit, + ) - txn.execute( - query_before, - ( - room_id, topological_ordering, topological_ordering, - stream_ordering, before_limit, + query_after = ( + "SELECT topological_ordering, stream_ordering, event_id FROM events" + " WHERE room_id = ? AND topological_ordering > ?" + " UNION ALL" + " SELECT topological_ordering, stream_ordering, event_id FROM events" + " WHERE room_id = ? AND topological_ordering = ? AND stream_ordering > ?" + " ORDER BY topological_ordering ASC, stream_ordering ASC LIMIT ?" ) - ) + after_args = ( + room_id, token.topological, + room_id, token.topological, token.stream, + after_limit, + ) + else: + query_before = ( + "SELECT topological_ordering, stream_ordering, event_id FROM events" + " WHERE room_id = ? AND %s" + " ORDER BY topological_ordering DESC, stream_ordering DESC LIMIT ?" + ) % (upper_bound(token, self.database_engine, inclusive=False),) + + before_args = (room_id, before_limit) + + query_after = ( + "SELECT topological_ordering, stream_ordering, event_id FROM events" + " WHERE room_id = ? AND %s" + " ORDER BY topological_ordering ASC, stream_ordering ASC LIMIT ?" + ) % (lower_bound(token, self.database_engine, inclusive=False),) + + after_args = (room_id, after_limit) + + txn.execute(query_before, before_args) rows = self.cursor_to_dict(txn) events_before = [r["event_id"] for r in rows] @@ -623,17 +728,11 @@ class StreamStore(SQLBaseStore): )) else: start_token = str(RoomStreamToken( - topological_ordering, - stream_ordering - 1, + token.topological, + token.stream - 1, )) - txn.execute( - query_after, - ( - room_id, topological_ordering, topological_ordering, - stream_ordering, after_limit, - ) - ) + txn.execute(query_after, after_args) rows = self.cursor_to_dict(txn) events_after = [r["event_id"] for r in rows] @@ -644,10 +743,7 @@ class StreamStore(SQLBaseStore): rows[-1]["stream_ordering"], )) else: - end_token = str(RoomStreamToken( - topological_ordering, - stream_ordering, - )) + end_token = str(token) return { "before": { diff --git a/synapse/storage/transactions.py b/synapse/storage/transactions.py index 6c7481a728..6258ff1725 100644 --- a/synapse/storage/transactions.py +++ b/synapse/storage/transactions.py @@ -24,6 +24,7 @@ from collections import namedtuple import itertools import logging +import ujson as json logger = logging.getLogger(__name__) @@ -101,7 +102,7 @@ class TransactionStore(SQLBaseStore): ) if result and result["response_code"]: - return result["response_code"], result["response_json"] + return result["response_code"], json.loads(str(result["response_json"])) else: return None |