diff options
| -rw-r--r-- | synapse/replication/slave/storage/events.py | 1 | ||||
| -rw-r--r-- | synapse/storage/_base.py | 25 | ||||
| -rw-r--r-- | synapse/storage/account_data.py | 4 | ||||
| -rw-r--r-- | synapse/storage/deviceinbox.py | 10 | ||||
| -rw-r--r-- | synapse/storage/devices.py | 7 | ||||
| -rw-r--r-- | synapse/storage/end_to_end_keys.py | 4 | ||||
| -rw-r--r-- | synapse/storage/event_federation.py | 13 | ||||
| -rw-r--r-- | synapse/storage/event_push_actions.py | 2 | ||||
| -rw-r--r-- | synapse/storage/events.py | 34 | ||||
| -rw-r--r-- | synapse/storage/prepare_database.py | 2 | ||||
| -rw-r--r-- | synapse/storage/receipts.py | 5 | ||||
| -rw-r--r-- | synapse/storage/registration.py | 2 | ||||
| -rw-r--r-- | synapse/storage/room.py | 4 | ||||
| -rw-r--r-- | synapse/storage/roommember.py | 43 | ||||
| -rw-r--r-- | synapse/storage/signatures.py | 2 | ||||
| -rw-r--r-- | synapse/storage/state.py | 66 | ||||
| -rw-r--r-- | synapse/storage/tags.py | 4 | ||||
| -rw-r--r-- | tests/storage/test_base.py | 4 |
18 files changed, 101 insertions, 131 deletions
diff --git a/synapse/replication/slave/storage/events.py b/synapse/replication/slave/storage/events.py index a1e1e54e5b..d4db1e452e 100644 --- a/synapse/replication/slave/storage/events.py +++ b/synapse/replication/slave/storage/events.py @@ -167,7 +167,6 @@ class SlavedEventStore(BaseSlavedStore): _get_rooms_for_user_where_membership_is_txn = ( DataStore._get_rooms_for_user_where_membership_is_txn.__func__ ) - _get_members_rows_txn = DataStore._get_members_rows_txn.__func__ _get_state_for_groups = DataStore._get_state_for_groups.__func__ _get_all_state_from_cache = DataStore._get_all_state_from_cache.__func__ _get_events_around_txn = DataStore._get_events_around_txn.__func__ diff --git a/synapse/storage/_base.py b/synapse/storage/_base.py index 13b106bba1..c659004e8d 100644 --- a/synapse/storage/_base.py +++ b/synapse/storage/_base.py @@ -73,6 +73,9 @@ class LoggingTransaction(object): def __setattr__(self, name, value): setattr(self.txn, name, value) + def __iter__(self): + return self.txn.__iter__() + def execute(self, sql, *args): self._do_execute(self.txn.execute, sql, *args) @@ -132,7 +135,7 @@ class PerformanceCounters(object): def interval(self, interval_duration, limit=3): counters = [] - for name, (count, cum_time) in self.current_counters.items(): + for name, (count, cum_time) in self.current_counters.iteritems(): prev_count, prev_time = self.previous_counters.get(name, (0, 0)) counters.append(( (cum_time - prev_time) / interval_duration, @@ -357,7 +360,7 @@ class SQLBaseStore(object): """ col_headers = list(intern(column[0]) for column in cursor.description) results = list( - dict(zip(col_headers, row)) for row in cursor.fetchall() + dict(zip(col_headers, row)) for row in cursor ) return results @@ -565,7 +568,7 @@ class SQLBaseStore(object): @staticmethod def _simple_select_onecol_txn(txn, table, keyvalues, retcol): if keyvalues: - where = "WHERE %s" % " AND ".join("%s = ?" % k for k in keyvalues.keys()) + where = "WHERE %s" % " AND ".join("%s = ?" % k for k in keyvalues.iterkeys()) else: where = "" @@ -579,7 +582,7 @@ class SQLBaseStore(object): txn.execute(sql, keyvalues.values()) - return [r[0] for r in txn.fetchall()] + return [r[0] for r in txn] def _simple_select_onecol(self, table, keyvalues, retcol, desc="_simple_select_onecol"): @@ -712,7 +715,7 @@ class SQLBaseStore(object): ) values.extend(iterable) - for key, value in keyvalues.items(): + for key, value in keyvalues.iteritems(): clauses.append("%s = ?" % (key,)) values.append(value) @@ -753,7 +756,7 @@ class SQLBaseStore(object): @staticmethod def _simple_update_one_txn(txn, table, keyvalues, updatevalues): if keyvalues: - where = "WHERE %s" % " AND ".join("%s = ?" % k for k in keyvalues.keys()) + where = "WHERE %s" % " AND ".join("%s = ?" % k for k in keyvalues.iterkeys()) else: where = "" @@ -870,7 +873,7 @@ class SQLBaseStore(object): ) values.extend(iterable) - for key, value in keyvalues.items(): + for key, value in keyvalues.iteritems(): clauses.append("%s = ?" % (key,)) values.append(value) @@ -901,16 +904,16 @@ class SQLBaseStore(object): 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 + for row in txn } + txn.close() + if cache: - min_val = min(cache.values()) + min_val = min(cache.itervalues()) else: min_val = max_value diff --git a/synapse/storage/account_data.py b/synapse/storage/account_data.py index 3fa226e92d..aa84ffc2b0 100644 --- a/synapse/storage/account_data.py +++ b/synapse/storage/account_data.py @@ -182,7 +182,7 @@ class AccountDataStore(SQLBaseStore): txn.execute(sql, (user_id, stream_id)) global_account_data = { - row[0]: json.loads(row[1]) for row in txn.fetchall() + row[0]: json.loads(row[1]) for row in txn } sql = ( @@ -193,7 +193,7 @@ class AccountDataStore(SQLBaseStore): txn.execute(sql, (user_id, stream_id)) account_data_by_room = {} - for row in txn.fetchall(): + for row in txn: room_account_data = account_data_by_room.setdefault(row[0], {}) room_account_data[row[1]] = json.loads(row[2]) diff --git a/synapse/storage/deviceinbox.py b/synapse/storage/deviceinbox.py index 7925cb5f1b..2714519d21 100644 --- a/synapse/storage/deviceinbox.py +++ b/synapse/storage/deviceinbox.py @@ -178,7 +178,7 @@ class DeviceInboxStore(BackgroundUpdateStore): ) txn.execute(sql, (user_id,)) message_json = ujson.dumps(messages_by_device["*"]) - for row in txn.fetchall(): + for row in txn: # Add the message for all devices for this user on this # server. device = row[0] @@ -195,7 +195,7 @@ class DeviceInboxStore(BackgroundUpdateStore): # TODO: Maybe this needs to be done in batches if there are # too many local devices for a given user. txn.execute(sql, [user_id] + devices) - for row in txn.fetchall(): + for row in txn: # Only insert into the local inbox if the device exists on # this server device = row[0] @@ -251,7 +251,7 @@ class DeviceInboxStore(BackgroundUpdateStore): user_id, device_id, last_stream_id, current_stream_id, limit )) messages = [] - for row in txn.fetchall(): + for row in txn: stream_pos = row[0] messages.append(ujson.loads(row[1])) if len(messages) < limit: @@ -340,7 +340,7 @@ class DeviceInboxStore(BackgroundUpdateStore): " ORDER BY stream_id ASC" ) txn.execute(sql, (last_pos, upper_pos)) - rows.extend(txn.fetchall()) + rows.extend(txn) return rows @@ -384,7 +384,7 @@ class DeviceInboxStore(BackgroundUpdateStore): destination, last_stream_id, current_stream_id, limit )) messages = [] - for row in txn.fetchall(): + for row in txn: stream_pos = row[0] messages.append(ujson.loads(row[1])) if len(messages) < limit: diff --git a/synapse/storage/devices.py b/synapse/storage/devices.py index e545b62e39..6beeff8b00 100644 --- a/synapse/storage/devices.py +++ b/synapse/storage/devices.py @@ -333,13 +333,12 @@ class DeviceStore(SQLBaseStore): txn.execute( sql, (destination, from_stream_id, now_stream_id, False) ) - rows = txn.fetchall() - if not rows: + # maps (user_id, device_id) -> stream_id + query_map = {(r[0], r[1]): r[2] for r in txn} + if not query_map: return (now_stream_id, []) - # maps (user_id, device_id) -> stream_id - query_map = {(r[0], r[1]): r[2] for r in rows} devices = self._get_e2e_device_keys_txn( txn, query_map.keys(), include_all_devices=True ) diff --git a/synapse/storage/end_to_end_keys.py b/synapse/storage/end_to_end_keys.py index b9f1365f92..58bde65b6c 100644 --- a/synapse/storage/end_to_end_keys.py +++ b/synapse/storage/end_to_end_keys.py @@ -153,7 +153,7 @@ class EndToEndKeyStore(SQLBaseStore): ) txn.execute(sql, (user_id, device_id)) result = {} - for algorithm, key_count in txn.fetchall(): + for algorithm, key_count in txn: result[algorithm] = key_count return result return self.runInteraction( @@ -174,7 +174,7 @@ class EndToEndKeyStore(SQLBaseStore): user_result = result.setdefault(user_id, {}) device_result = user_result.setdefault(device_id, {}) txn.execute(sql, (user_id, device_id, algorithm)) - for key_id, key_json in txn.fetchall(): + for key_id, key_json in txn: device_result[algorithm + ":" + key_id] = key_json delete.append((user_id, device_id, algorithm, key_id)) sql = ( diff --git a/synapse/storage/event_federation.py b/synapse/storage/event_federation.py index 0d97de2fe7..43b5b49986 100644 --- a/synapse/storage/event_federation.py +++ b/synapse/storage/event_federation.py @@ -74,7 +74,7 @@ class EventFederationStore(SQLBaseStore): base_sql % (",".join(["?"] * len(chunk)),), chunk ) - new_front.update([r[0] for r in txn.fetchall()]) + new_front.update([r[0] for r in txn]) new_front -= results @@ -110,7 +110,7 @@ class EventFederationStore(SQLBaseStore): txn.execute(sql, (room_id, False,)) - return dict(txn.fetchall()) + return dict(txn) def _get_oldest_events_in_room_txn(self, txn, room_id): return self._simple_select_onecol_txn( @@ -152,7 +152,7 @@ class EventFederationStore(SQLBaseStore): txn.execute(sql, (room_id, )) results = [] - for event_id, depth in txn.fetchall(): + for event_id, depth in txn: hashes = self._get_event_reference_hashes_txn(txn, event_id) prev_hashes = { k: encode_base64(v) for k, v in hashes.items() @@ -334,8 +334,7 @@ class EventFederationStore(SQLBaseStore): def get_forward_extremeties_for_room_txn(txn): txn.execute(sql, (stream_ordering, room_id)) - rows = txn.fetchall() - return [event_id for event_id, in rows] + return [event_id for event_id, in txn] return self.runInteraction( "get_forward_extremeties_for_room", @@ -436,7 +435,7 @@ class EventFederationStore(SQLBaseStore): (room_id, event_id, False, limit - len(event_results)) ) - for row in txn.fetchall(): + for row in txn: if row[1] not in event_results: queue.put((-row[0], row[1])) @@ -482,7 +481,7 @@ class EventFederationStore(SQLBaseStore): (room_id, event_id, False, limit - len(event_results)) ) - for e_id, in txn.fetchall(): + for e_id, in txn: new_front.add(e_id) new_front -= earliest_events diff --git a/synapse/storage/event_push_actions.py b/synapse/storage/event_push_actions.py index 14543b4269..d6d8723b4a 100644 --- a/synapse/storage/event_push_actions.py +++ b/synapse/storage/event_push_actions.py @@ -206,7 +206,7 @@ class EventPushActionsStore(SQLBaseStore): " stream_ordering >= ? AND stream_ordering <= ?" ) txn.execute(sql, (min_stream_ordering, max_stream_ordering)) - return [r[0] for r in txn.fetchall()] + return [r[0] for r in txn] ret = yield self.runInteraction("get_push_action_users_in_range", f) defer.returnValue(ret) diff --git a/synapse/storage/events.py b/synapse/storage/events.py index 3c8393bfe8..5f4fcd9832 100644 --- a/synapse/storage/events.py +++ b/synapse/storage/events.py @@ -217,14 +217,14 @@ class EventsStore(SQLBaseStore): partitioned.setdefault(event.room_id, []).append((event, ctx)) deferreds = [] - for room_id, evs_ctxs in partitioned.items(): + for room_id, evs_ctxs in partitioned.iteritems(): d = preserve_fn(self._event_persist_queue.add_to_queue)( room_id, evs_ctxs, backfilled=backfilled, ) deferreds.append(d) - for room_id in partitioned.keys(): + for room_id in partitioned: self._maybe_start_persisting(room_id) return preserve_context_over_deferred( @@ -323,7 +323,7 @@ class EventsStore(SQLBaseStore): (event, context) ) - for room_id, ev_ctx_rm in events_by_room.items(): + for room_id, ev_ctx_rm in events_by_room.iteritems(): # Work out new extremities by recursively adding and removing # the new events. latest_event_ids = yield self.get_latest_event_ids_in_room( @@ -453,10 +453,10 @@ class EventsStore(SQLBaseStore): missing_event_ids, ) - groups = set(event_to_groups.values()) + groups = set(event_to_groups.itervalues()) group_to_state = yield self._get_state_for_groups(groups) - state_sets.extend(group_to_state.values()) + state_sets.extend(group_to_state.itervalues()) if not new_latest_event_ids: current_state = {} @@ -718,7 +718,7 @@ class EventsStore(SQLBaseStore): def _update_forward_extremities_txn(self, txn, new_forward_extremities, max_stream_order): - for room_id, new_extrem in new_forward_extremities.items(): + for room_id, new_extrem in new_forward_extremities.iteritems(): self._simple_delete_txn( txn, table="event_forward_extremities", @@ -736,7 +736,7 @@ class EventsStore(SQLBaseStore): "event_id": ev_id, "room_id": room_id, } - for room_id, new_extrem in new_forward_extremities.items() + for room_id, new_extrem in new_forward_extremities.iteritems() for ev_id in new_extrem ], ) @@ -753,7 +753,7 @@ class EventsStore(SQLBaseStore): "event_id": event_id, "stream_ordering": max_stream_order, } - for room_id, new_extrem in new_forward_extremities.items() + for room_id, new_extrem in new_forward_extremities.iteritems() for event_id in new_extrem ] ) @@ -807,7 +807,7 @@ class EventsStore(SQLBaseStore): event.depth, depth_updates.get(event.room_id, event.depth) ) - for room_id, depth in depth_updates.items(): + for room_id, depth in depth_updates.iteritems(): self._update_min_depth_for_room_txn(txn, room_id, depth) def _update_outliers_txn(self, txn, events_and_contexts): @@ -834,7 +834,7 @@ class EventsStore(SQLBaseStore): have_persisted = { event_id: outlier - for event_id, outlier in txn.fetchall() + for event_id, outlier in txn } to_remove = set() @@ -958,14 +958,10 @@ class EventsStore(SQLBaseStore): return def event_dict(event): - return { - k: v - for k, v in event.get_dict().items() - if k not in [ - "redacted", - "redacted_because", - ] - } + d = event.get_dict() + d.pop("redacted", None) + d.pop("redacted_because", None) + return d self._simple_insert_many_txn( txn, @@ -1998,7 +1994,7 @@ class EventsStore(SQLBaseStore): "state_key": key[1], "event_id": state_id, } - for key, state_id in curr_state.items() + for key, state_id in curr_state.iteritems() ], ) diff --git a/synapse/storage/prepare_database.py b/synapse/storage/prepare_database.py index ed84db6b4b..6e623843d5 100644 --- a/synapse/storage/prepare_database.py +++ b/synapse/storage/prepare_database.py @@ -356,7 +356,7 @@ def _get_or_create_schema_state(txn, database_engine): ), (current_version,) ) - applied_deltas = [d for d, in txn.fetchall()] + applied_deltas = [d for d, in txn] return current_version, applied_deltas, upgraded return None diff --git a/synapse/storage/receipts.py b/synapse/storage/receipts.py index 5cf41501ea..6b0f8c2787 100644 --- a/synapse/storage/receipts.py +++ b/synapse/storage/receipts.py @@ -313,10 +313,9 @@ class ReceiptsStore(SQLBaseStore): ) txn.execute(sql, (room_id, receipt_type, user_id)) - results = txn.fetchall() - if results and topological_ordering: - for to, so, _ in results: + if topological_ordering: + for to, so, _ in txn: if int(to) > topological_ordering: return False elif int(to) == topological_ordering and int(so) >= stream_ordering: diff --git a/synapse/storage/registration.py b/synapse/storage/registration.py index 26be6060c3..ec2c52ab93 100644 --- a/synapse/storage/registration.py +++ b/synapse/storage/registration.py @@ -209,7 +209,7 @@ class RegistrationStore(background_updates.BackgroundUpdateStore): " WHERE lower(name) = lower(?)" ) txn.execute(sql, (user_id,)) - return dict(txn.fetchall()) + return dict(txn) return self.runInteraction("get_users_by_id_case_insensitive", f) diff --git a/synapse/storage/room.py b/synapse/storage/room.py index 8a2fe2fdf5..e4c56cc175 100644 --- a/synapse/storage/room.py +++ b/synapse/storage/room.py @@ -396,7 +396,7 @@ class RoomStore(SQLBaseStore): sql % ("AND appservice_id IS NULL",), (stream_id,) ) - return dict(txn.fetchall()) + return dict(txn) else: # We want to get from all lists, so we need to aggregate the results @@ -422,7 +422,7 @@ class RoomStore(SQLBaseStore): results = {} # A room is visible if its visible on any list. - for room_id, visibility in txn.fetchall(): + for room_id, visibility in txn: results[room_id] = bool(visibility) or results.get(room_id, False) return results diff --git a/synapse/storage/roommember.py b/synapse/storage/roommember.py index e38d8927bf..23127d3a95 100644 --- a/synapse/storage/roommember.py +++ b/synapse/storage/roommember.py @@ -132,14 +132,17 @@ class RoomMemberStore(SQLBaseStore): @cached(max_entries=500000, iterable=True) def get_users_in_room(self, room_id): def f(txn): - - rows = self._get_members_rows_txn( - txn, - room_id=room_id, - membership=Membership.JOIN, + sql = ( + "SELECT m.user_id FROM room_memberships as m" + " INNER JOIN current_state_events as c" + " ON m.event_id = c.event_id " + " AND m.room_id = c.room_id " + " AND m.user_id = c.state_key" + " WHERE c.type = 'm.room.member' AND c.room_id = ? AND m.membership = ?" ) - return [r["user_id"] for r in rows] + txn.execute(sql, (room_id, Membership.JOIN,)) + return [r[0] for r in txn] return self.runInteraction("get_users_in_room", f) @cached() @@ -246,34 +249,6 @@ class RoomMemberStore(SQLBaseStore): return results - def _get_members_rows_txn(self, txn, room_id, membership=None, user_id=None): - where_clause = "c.room_id = ?" - where_values = [room_id] - - if membership: - where_clause += " AND m.membership = ?" - where_values.append(membership) - - if user_id: - where_clause += " AND m.user_id = ?" - where_values.append(user_id) - - sql = ( - "SELECT m.* FROM room_memberships as m" - " INNER JOIN current_state_events as c" - " ON m.event_id = c.event_id " - " AND m.room_id = c.room_id " - " AND m.user_id = c.state_key" - " WHERE c.type = 'm.room.member' AND %(where)s" - ) % { - "where": where_clause, - } - - txn.execute(sql, where_values) - rows = self.cursor_to_dict(txn) - - return rows - @cachedInlineCallbacks(max_entries=500000, iterable=True) def get_rooms_for_user(self, user_id): """Returns a set of room_ids the user is currently joined to diff --git a/synapse/storage/signatures.py b/synapse/storage/signatures.py index e1dca927d7..67d5d9969a 100644 --- a/synapse/storage/signatures.py +++ b/synapse/storage/signatures.py @@ -72,7 +72,7 @@ class SignatureStore(SQLBaseStore): " WHERE event_id = ?" ) txn.execute(query, (event_id, )) - return {k: v for k, v in txn.fetchall()} + return {k: v for k, v in txn} def _store_event_reference_hashes_txn(self, txn, events): """Store a hash for a PDU diff --git a/synapse/storage/state.py b/synapse/storage/state.py index 1b42bea07a..314216f039 100644 --- a/synapse/storage/state.py +++ b/synapse/storage/state.py @@ -90,7 +90,7 @@ class StateStore(SQLBaseStore): event_ids, ) - groups = set(event_to_groups.values()) + groups = set(event_to_groups.itervalues()) group_to_state = yield self._get_state_for_groups(groups) defer.returnValue(group_to_state) @@ -108,17 +108,18 @@ class StateStore(SQLBaseStore): state_event_map = yield self.get_events( [ - ev_id for group_ids in group_to_ids.values() - for ev_id in group_ids.values() + ev_id for group_ids in group_to_ids.itervalues() + for ev_id in group_ids.itervalues() ], get_prev_content=False ) defer.returnValue({ group: [ - state_event_map[v] for v in event_id_map.values() if v in state_event_map + state_event_map[v] for v in event_id_map.itervalues() + if v in state_event_map ] - for group, event_id_map in group_to_ids.items() + for group, event_id_map in group_to_ids.iteritems() }) def _have_persisted_state_group_txn(self, txn, state_group): @@ -190,7 +191,7 @@ class StateStore(SQLBaseStore): "state_key": key[1], "event_id": state_id, } - for key, state_id in context.delta_ids.items() + for key, state_id in context.delta_ids.iteritems() ], ) else: @@ -205,7 +206,7 @@ class StateStore(SQLBaseStore): "state_key": key[1], "event_id": state_id, } - for key, state_id in context.current_state_ids.items() + for key, state_id in context.current_state_ids.iteritems() ], ) @@ -217,7 +218,7 @@ class StateStore(SQLBaseStore): "state_group": state_group_id, "event_id": event_id, } - for event_id, state_group_id in state_groups.items() + for event_id, state_group_id in state_groups.iteritems() ], ) @@ -341,10 +342,10 @@ class StateStore(SQLBaseStore): args.extend(where_args) txn.execute(sql % (where_clause,), args) - rows = self.cursor_to_dict(txn) - for row in rows: - key = (row["type"], row["state_key"]) - results[group][key] = row["event_id"] + for row in txn: + typ, state_key, event_id = row + key = (typ, state_key) + results[group][key] = event_id else: if types is not None: where_clause = "AND (%s)" % ( @@ -373,12 +374,11 @@ class StateStore(SQLBaseStore): " WHERE state_group = ? %s" % (where_clause,), args ) - rows = txn.fetchall() - results[group].update({ - (typ, state_key): event_id - for typ, state_key, event_id in rows + results[group].update( + ((typ, state_key), event_id) + for typ, state_key, event_id in txn if (typ, state_key) not in results[group] - }) + ) # If the lengths match then we must have all the types, # so no need to go walk further down the tree. @@ -415,21 +415,21 @@ class StateStore(SQLBaseStore): event_ids, ) - groups = set(event_to_groups.values()) + groups = set(event_to_groups.itervalues()) group_to_state = yield self._get_state_for_groups(groups, types) state_event_map = yield self.get_events( - [ev_id for sd in group_to_state.values() for ev_id in sd.values()], + [ev_id for sd in group_to_state.itervalues() for ev_id in sd.itervalues()], get_prev_content=False ) event_to_state = { event_id: { k: state_event_map[v] - for k, v in group_to_state[group].items() + for k, v in group_to_state[group].iteritems() if v in state_event_map } - for event_id, group in event_to_groups.items() + for event_id, group in event_to_groups.iteritems() } defer.returnValue({event: event_to_state[event] for event in event_ids}) @@ -452,12 +452,12 @@ class StateStore(SQLBaseStore): event_ids, ) - groups = set(event_to_groups.values()) + groups = set(event_to_groups.itervalues()) group_to_state = yield self._get_state_for_groups(groups, types) event_to_state = { event_id: group_to_state[group] - for event_id, group in event_to_groups.items() + for event_id, group in event_to_groups.iteritems() } defer.returnValue({event: event_to_state[event] for event in event_ids}) @@ -569,7 +569,7 @@ class StateStore(SQLBaseStore): got_all = not (missing_types or types is None) return { - k: v for k, v in state_dict_ids.items() + k: v for k, v in state_dict_ids.iteritems() if include(k[0], k[1]) }, missing_types, got_all @@ -628,7 +628,7 @@ class StateStore(SQLBaseStore): # Now we want to update the cache with all the things we fetched # from the database. - for group, group_state_dict in group_to_state_dict.items(): + for group, group_state_dict in group_to_state_dict.iteritems(): if types: # We delibrately put key -> None mappings into the cache to # cache absence of the key, on the assumption that if we've @@ -643,10 +643,10 @@ class StateStore(SQLBaseStore): else: state_dict = results[group] - state_dict.update({ - (intern_string(k[0]), intern_string(k[1])): v - for k, v in group_state_dict.items() - }) + state_dict.update( + ((intern_string(k[0]), intern_string(k[1])), v) + for k, v in group_state_dict.iteritems() + ) self._state_group_cache.update( cache_seq_num, @@ -657,10 +657,10 @@ class StateStore(SQLBaseStore): # Remove all the entries with None values. The None values were just # used for bookkeeping in the cache. - for group, state_dict in results.items(): + for group, state_dict in results.iteritems(): results[group] = { key: event_id - for key, event_id in state_dict.items() + for key, event_id in state_dict.iteritems() if event_id } @@ -749,7 +749,7 @@ class StateStore(SQLBaseStore): # of keys delta_state = { - key: value for key, value in curr_state.items() + key: value for key, value in curr_state.iteritems() if prev_state.get(key, None) != value } @@ -789,7 +789,7 @@ class StateStore(SQLBaseStore): "state_key": key[1], "event_id": state_id, } - for key, state_id in delta_state.items() + for key, state_id in delta_state.iteritems() ], ) diff --git a/synapse/storage/tags.py b/synapse/storage/tags.py index 5a2c1aa59b..bff73f3f04 100644 --- a/synapse/storage/tags.py +++ b/synapse/storage/tags.py @@ -95,7 +95,7 @@ class TagsStore(SQLBaseStore): for stream_id, user_id, room_id in tag_ids: txn.execute(sql, (user_id, room_id)) tags = [] - for tag, content in txn.fetchall(): + for tag, content in txn: tags.append(json.dumps(tag) + ":" + content) tag_json = "{" + ",".join(tags) + "}" results.append((stream_id, user_id, room_id, tag_json)) @@ -132,7 +132,7 @@ class TagsStore(SQLBaseStore): " WHERE user_id = ? AND stream_id > ?" ) txn.execute(sql, (user_id, stream_id)) - room_ids = [row[0] for row in txn.fetchall()] + room_ids = [row[0] for row in txn] return room_ids changed = self._account_data_stream_cache.has_entity_changed( diff --git a/tests/storage/test_base.py b/tests/storage/test_base.py index afbefb2e2d..91e971190c 100644 --- a/tests/storage/test_base.py +++ b/tests/storage/test_base.py @@ -89,7 +89,7 @@ class SQLBaseStoreTestCase(unittest.TestCase): @defer.inlineCallbacks def test_select_one_1col(self): self.mock_txn.rowcount = 1 - self.mock_txn.fetchall.return_value = [("Value",)] + self.mock_txn.__iter__ = Mock(return_value=iter([("Value",)])) value = yield self.datastore._simple_select_one_onecol( table="tablename", @@ -136,7 +136,7 @@ class SQLBaseStoreTestCase(unittest.TestCase): @defer.inlineCallbacks def test_select_list(self): self.mock_txn.rowcount = 3 - self.mock_txn.fetchall.return_value = ((1,), (2,), (3,)) + self.mock_txn.__iter__ = Mock(return_value=iter([(1,), (2,), (3,)])) self.mock_txn.description = ( ("colA", None, None, None, None, None, None), ) |