summary refs log tree commit diff
diff options
context:
space:
mode:
-rw-r--r--synapse/replication/slave/storage/events.py2
-rw-r--r--synapse/replication/slave/storage/room.py21
-rw-r--r--synapse/storage/__init__.py15
-rw-r--r--synapse/storage/event_push_actions.py149
-rw-r--r--synapse/storage/room.py239
-rw-r--r--synapse/util/logcontext.py20
6 files changed, 221 insertions, 225 deletions
diff --git a/synapse/replication/slave/storage/events.py b/synapse/replication/slave/storage/events.py
index 517a9f0ec6..ec634c1bf9 100644
--- a/synapse/replication/slave/storage/events.py
+++ b/synapse/replication/slave/storage/events.py
@@ -53,8 +53,6 @@ class SlavedEventStore(RoomMemberWorkerStore, EventPushActionsWorkerStore,
 
         super(SlavedEventStore, self).__init__(db_conn, hs)
 
-        self.stream_ordering_month_ago = 0
-
     # Cached functions can't be accessed through a class instance so we need
     # to reach inside the __dict__ to extract them.
     get_latest_event_ids_in_room = EventFederationStore.__dict__[
diff --git a/synapse/replication/slave/storage/room.py b/synapse/replication/slave/storage/room.py
index f510384033..5ae1670157 100644
--- a/synapse/replication/slave/storage/room.py
+++ b/synapse/replication/slave/storage/room.py
@@ -14,32 +14,19 @@
 # limitations under the License.
 
 from ._base import BaseSlavedStore
-from synapse.storage import DataStore
-from synapse.storage.room import RoomStore
+from synapse.storage.room import RoomWorkerStore
 from ._slaved_id_tracker import SlavedIdTracker
 
 
-class RoomStore(BaseSlavedStore):
+class RoomStore(RoomWorkerStore, BaseSlavedStore):
     def __init__(self, db_conn, hs):
         super(RoomStore, self).__init__(db_conn, hs)
         self._public_room_id_gen = SlavedIdTracker(
             db_conn, "public_room_list_stream", "stream_id"
         )
 
-    get_public_room_ids = DataStore.get_public_room_ids.__func__
-    get_current_public_room_stream_id = (
-        DataStore.get_current_public_room_stream_id.__func__
-    )
-    get_public_room_ids_at_stream_id = (
-        RoomStore.__dict__["get_public_room_ids_at_stream_id"]
-    )
-    get_public_room_ids_at_stream_id_txn = (
-        DataStore.get_public_room_ids_at_stream_id_txn.__func__
-    )
-    get_published_at_stream_id_txn = (
-        DataStore.get_published_at_stream_id_txn.__func__
-    )
-    get_public_room_changes = DataStore.get_public_room_changes.__func__
+    def get_current_public_room_stream_id(self):
+        return self._public_room_id_gen.get_current_token()
 
     def stream_positions(self):
         result = super(RoomStore, self).stream_positions()
diff --git a/synapse/storage/__init__.py b/synapse/storage/__init__.py
index 22c156c15b..de00cae447 100644
--- a/synapse/storage/__init__.py
+++ b/synapse/storage/__init__.py
@@ -20,7 +20,6 @@ from synapse.storage.devices import DeviceStore
 from .appservice import (
     ApplicationServiceStore, ApplicationServiceTransactionStore
 )
-from ._base import LoggingTransaction
 from .directory import DirectoryStore
 from .events import EventsStore
 from .presence import PresenceStore, UserPresenceState
@@ -213,20 +212,6 @@ class DataStore(RoomMemberStore, RoomStore,
             prefilled_cache=_group_updates_prefill,
         )
 
-        cur = LoggingTransaction(
-            db_conn.cursor(),
-            name="_find_stream_orderings_for_times_txn",
-            database_engine=self.database_engine,
-            after_callbacks=[],
-            final_callbacks=[],
-        )
-        self._find_stream_orderings_for_times_txn(cur)
-        cur.close()
-
-        self.find_stream_orderings_looping_call = self._clock.looping_call(
-            self._find_stream_orderings_for_times, 10 * 60 * 1000
-        )
-
         self._stream_order_on_start = self.get_room_max_stream_ordering()
         self._min_stream_order_on_start = self.get_room_min_stream_ordering()
 
diff --git a/synapse/storage/event_push_actions.py b/synapse/storage/event_push_actions.py
index 6454045c2d..7164293568 100644
--- a/synapse/storage/event_push_actions.py
+++ b/synapse/storage/event_push_actions.py
@@ -14,7 +14,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from ._base import SQLBaseStore
+from synapse.storage._base import SQLBaseStore, LoggingTransaction
 from twisted.internet import defer
 from synapse.util.async import sleep
 from synapse.util.caches.descriptors import cachedInlineCallbacks
@@ -64,6 +64,27 @@ def _deserialize_action(actions, is_highlight):
 
 
 class EventPushActionsWorkerStore(SQLBaseStore):
+    def __init__(self, db_conn, hs):
+        super(EventPushActionsWorkerStore, self).__init__(db_conn, hs)
+
+        # These get correctly set by _find_stream_orderings_for_times_txn
+        self.stream_ordering_month_ago = None
+        self.stream_ordering_day_ago = None
+
+        cur = LoggingTransaction(
+            db_conn.cursor(),
+            name="_find_stream_orderings_for_times_txn",
+            database_engine=self.database_engine,
+            after_callbacks=[],
+            final_callbacks=[],
+        )
+        self._find_stream_orderings_for_times_txn(cur)
+        cur.close()
+
+        self.find_stream_orderings_looping_call = self._clock.looping_call(
+            self._find_stream_orderings_for_times, 10 * 60 * 1000
+        )
+
     @cachedInlineCallbacks(num_args=3, tree=True, max_entries=5000)
     def get_unread_event_push_actions_by_room_for_user(
             self, room_id, user_id, last_read_event_id
@@ -443,6 +464,69 @@ class EventPushActionsWorkerStore(SQLBaseStore):
             desc="remove_push_actions_from_staging",
         )
 
+    @defer.inlineCallbacks
+    def _find_stream_orderings_for_times(self):
+        yield self.runInteraction(
+            "_find_stream_orderings_for_times",
+            self._find_stream_orderings_for_times_txn
+        )
+
+    def _find_stream_orderings_for_times_txn(self, txn):
+        logger.info("Searching for stream ordering 1 month ago")
+        self.stream_ordering_month_ago = self._find_first_stream_ordering_after_ts_txn(
+            txn, self._clock.time_msec() - 30 * 24 * 60 * 60 * 1000
+        )
+        logger.info(
+            "Found stream ordering 1 month ago: it's %d",
+            self.stream_ordering_month_ago
+        )
+        logger.info("Searching for stream ordering 1 day ago")
+        self.stream_ordering_day_ago = self._find_first_stream_ordering_after_ts_txn(
+            txn, self._clock.time_msec() - 24 * 60 * 60 * 1000
+        )
+        logger.info(
+            "Found stream ordering 1 day ago: it's %d",
+            self.stream_ordering_day_ago
+        )
+
+    def _find_first_stream_ordering_after_ts_txn(self, txn, ts):
+        """
+        Find the stream_ordering of the first event that was received after
+        a given timestamp. This is relatively slow as there is no index on
+        received_ts but we can then use this to delete push actions before
+        this.
+
+        received_ts must necessarily be in the same order as stream_ordering
+        and stream_ordering is indexed, so we manually binary search using
+        stream_ordering
+        """
+        txn.execute("SELECT MAX(stream_ordering) FROM events")
+        max_stream_ordering = txn.fetchone()[0]
+
+        if max_stream_ordering is None:
+            return 0
+
+        range_start = 0
+        range_end = max_stream_ordering
+
+        sql = (
+            "SELECT received_ts FROM events"
+            " WHERE stream_ordering > ?"
+            " ORDER BY stream_ordering"
+            " LIMIT 1"
+        )
+
+        while range_end - range_start > 1:
+            middle = int((range_end + range_start) / 2)
+            txn.execute(sql, (middle,))
+            middle_ts = txn.fetchone()[0]
+            if ts > middle_ts:
+                range_start = middle
+            else:
+                range_end = middle
+
+        return range_end
+
 
 class EventPushActionsStore(EventPushActionsWorkerStore):
     EPA_HIGHLIGHT_INDEX = "epa_highlight_index"
@@ -651,69 +735,6 @@ class EventPushActionsStore(EventPushActionsWorkerStore):
         """, (room_id, user_id, stream_ordering))
 
     @defer.inlineCallbacks
-    def _find_stream_orderings_for_times(self):
-        yield self.runInteraction(
-            "_find_stream_orderings_for_times",
-            self._find_stream_orderings_for_times_txn
-        )
-
-    def _find_stream_orderings_for_times_txn(self, txn):
-        logger.info("Searching for stream ordering 1 month ago")
-        self.stream_ordering_month_ago = self._find_first_stream_ordering_after_ts_txn(
-            txn, self._clock.time_msec() - 30 * 24 * 60 * 60 * 1000
-        )
-        logger.info(
-            "Found stream ordering 1 month ago: it's %d",
-            self.stream_ordering_month_ago
-        )
-        logger.info("Searching for stream ordering 1 day ago")
-        self.stream_ordering_day_ago = self._find_first_stream_ordering_after_ts_txn(
-            txn, self._clock.time_msec() - 24 * 60 * 60 * 1000
-        )
-        logger.info(
-            "Found stream ordering 1 day ago: it's %d",
-            self.stream_ordering_day_ago
-        )
-
-    def _find_first_stream_ordering_after_ts_txn(self, txn, ts):
-        """
-        Find the stream_ordering of the first event that was received after
-        a given timestamp. This is relatively slow as there is no index on
-        received_ts but we can then use this to delete push actions before
-        this.
-
-        received_ts must necessarily be in the same order as stream_ordering
-        and stream_ordering is indexed, so we manually binary search using
-        stream_ordering
-        """
-        txn.execute("SELECT MAX(stream_ordering) FROM events")
-        max_stream_ordering = txn.fetchone()[0]
-
-        if max_stream_ordering is None:
-            return 0
-
-        range_start = 0
-        range_end = max_stream_ordering
-
-        sql = (
-            "SELECT received_ts FROM events"
-            " WHERE stream_ordering > ?"
-            " ORDER BY stream_ordering"
-            " LIMIT 1"
-        )
-
-        while range_end - range_start > 1:
-            middle = int((range_end + range_start) / 2)
-            txn.execute(sql, (middle,))
-            middle_ts = txn.fetchone()[0]
-            if ts > middle_ts:
-                range_start = middle
-            else:
-                range_end = middle
-
-        return range_end
-
-    @defer.inlineCallbacks
     def _rotate_notifs(self):
         if self._doing_notif_rotation or self.stream_ordering_day_ago is None:
             return
diff --git a/synapse/storage/room.py b/synapse/storage/room.py
index fff6652e05..7f2c08d7a6 100644
--- a/synapse/storage/room.py
+++ b/synapse/storage/room.py
@@ -16,6 +16,7 @@
 from twisted.internet import defer
 
 from synapse.api.errors import StoreError
+from synapse.storage._base import SQLBaseStore
 from synapse.storage.search import SearchStore
 from synapse.util.caches.descriptors import cached, cachedInlineCallbacks
 
@@ -38,7 +39,126 @@ RatelimitOverride = collections.namedtuple(
 )
 
 
-class RoomStore(SearchStore):
+class RoomWorkerStore(SQLBaseStore):
+    def get_public_room_ids(self):
+        return self._simple_select_onecol(
+            table="rooms",
+            keyvalues={
+                "is_public": True,
+            },
+            retcol="room_id",
+            desc="get_public_room_ids",
+        )
+
+    @cached(num_args=2, max_entries=100)
+    def get_public_room_ids_at_stream_id(self, stream_id, network_tuple):
+        """Get pulbic rooms for a particular list, or across all lists.
+
+        Args:
+            stream_id (int)
+            network_tuple (ThirdPartyInstanceID): The list to use (None, None)
+                means the main list, None means all lsits.
+        """
+        return self.runInteraction(
+            "get_public_room_ids_at_stream_id",
+            self.get_public_room_ids_at_stream_id_txn,
+            stream_id, network_tuple=network_tuple
+        )
+
+    def get_public_room_ids_at_stream_id_txn(self, txn, stream_id,
+                                             network_tuple):
+        return {
+            rm
+            for rm, vis in self.get_published_at_stream_id_txn(
+                txn, stream_id, network_tuple=network_tuple
+            ).items()
+            if vis
+        }
+
+    def get_published_at_stream_id_txn(self, txn, stream_id, network_tuple):
+        if network_tuple:
+            # We want to get from a particular list. No aggregation required.
+
+            sql = ("""
+                SELECT room_id, visibility FROM public_room_list_stream
+                INNER JOIN (
+                    SELECT room_id, max(stream_id) AS stream_id
+                    FROM public_room_list_stream
+                    WHERE stream_id <= ? %s
+                    GROUP BY room_id
+                ) grouped USING (room_id, stream_id)
+            """)
+
+            if network_tuple.appservice_id is not None:
+                txn.execute(
+                    sql % ("AND appservice_id = ? AND network_id = ?",),
+                    (stream_id, network_tuple.appservice_id, network_tuple.network_id,)
+                )
+            else:
+                txn.execute(
+                    sql % ("AND appservice_id IS NULL",),
+                    (stream_id,)
+                )
+            return dict(txn)
+        else:
+            # We want to get from all lists, so we need to aggregate the results
+
+            logger.info("Executing full list")
+
+            sql = ("""
+                SELECT room_id, visibility
+                FROM public_room_list_stream
+                INNER JOIN (
+                    SELECT
+                        room_id, max(stream_id) AS stream_id, appservice_id,
+                        network_id
+                    FROM public_room_list_stream
+                    WHERE stream_id <= ?
+                    GROUP BY room_id, appservice_id, network_id
+                ) grouped USING (room_id, stream_id)
+            """)
+
+            txn.execute(
+                sql,
+                (stream_id,)
+            )
+
+            results = {}
+            # A room is visible if its visible on any list.
+            for room_id, visibility in txn:
+                results[room_id] = bool(visibility) or results.get(room_id, False)
+
+            return results
+
+    def get_public_room_changes(self, prev_stream_id, new_stream_id,
+                                network_tuple):
+        def get_public_room_changes_txn(txn):
+            then_rooms = self.get_public_room_ids_at_stream_id_txn(
+                txn, prev_stream_id, network_tuple
+            )
+
+            now_rooms_dict = self.get_published_at_stream_id_txn(
+                txn, new_stream_id, network_tuple
+            )
+
+            now_rooms_visible = set(
+                rm for rm, vis in now_rooms_dict.items() if vis
+            )
+            now_rooms_not_visible = set(
+                rm for rm, vis in now_rooms_dict.items() if not vis
+            )
+
+            newly_visible = now_rooms_visible - then_rooms
+            newly_unpublished = now_rooms_not_visible & then_rooms
+
+            return newly_visible, newly_unpublished
+
+        return self.runInteraction(
+            "get_public_room_changes", get_public_room_changes_txn
+        )
+
+
+class RoomStore(RoomWorkerStore, SearchStore):
 
     @defer.inlineCallbacks
     def store_room(self, room_id, room_creator_user_id, is_public):
@@ -225,16 +345,6 @@ class RoomStore(SearchStore):
             )
         self.hs.get_notifier().on_new_replication_data()
 
-    def get_public_room_ids(self):
-        return self._simple_select_onecol(
-            table="rooms",
-            keyvalues={
-                "is_public": True,
-            },
-            retcol="room_id",
-            desc="get_public_room_ids",
-        )
-
     def get_room_count(self):
         """Retrieve a list of all rooms
         """
@@ -326,113 +436,6 @@ class RoomStore(SearchStore):
     def get_current_public_room_stream_id(self):
         return self._public_room_id_gen.get_current_token()
 
-    @cached(num_args=2, max_entries=100)
-    def get_public_room_ids_at_stream_id(self, stream_id, network_tuple):
-        """Get pulbic rooms for a particular list, or across all lists.
-
-        Args:
-            stream_id (int)
-            network_tuple (ThirdPartyInstanceID): The list to use (None, None)
-                means the main list, None means all lsits.
-        """
-        return self.runInteraction(
-            "get_public_room_ids_at_stream_id",
-            self.get_public_room_ids_at_stream_id_txn,
-            stream_id, network_tuple=network_tuple
-        )
-
-    def get_public_room_ids_at_stream_id_txn(self, txn, stream_id,
-                                             network_tuple):
-        return {
-            rm
-            for rm, vis in self.get_published_at_stream_id_txn(
-                txn, stream_id, network_tuple=network_tuple
-            ).items()
-            if vis
-        }
-
-    def get_published_at_stream_id_txn(self, txn, stream_id, network_tuple):
-        if network_tuple:
-            # We want to get from a particular list. No aggregation required.
-
-            sql = ("""
-                SELECT room_id, visibility FROM public_room_list_stream
-                INNER JOIN (
-                    SELECT room_id, max(stream_id) AS stream_id
-                    FROM public_room_list_stream
-                    WHERE stream_id <= ? %s
-                    GROUP BY room_id
-                ) grouped USING (room_id, stream_id)
-            """)
-
-            if network_tuple.appservice_id is not None:
-                txn.execute(
-                    sql % ("AND appservice_id = ? AND network_id = ?",),
-                    (stream_id, network_tuple.appservice_id, network_tuple.network_id,)
-                )
-            else:
-                txn.execute(
-                    sql % ("AND appservice_id IS NULL",),
-                    (stream_id,)
-                )
-            return dict(txn)
-        else:
-            # We want to get from all lists, so we need to aggregate the results
-
-            logger.info("Executing full list")
-
-            sql = ("""
-                SELECT room_id, visibility
-                FROM public_room_list_stream
-                INNER JOIN (
-                    SELECT
-                        room_id, max(stream_id) AS stream_id, appservice_id,
-                        network_id
-                    FROM public_room_list_stream
-                    WHERE stream_id <= ?
-                    GROUP BY room_id, appservice_id, network_id
-                ) grouped USING (room_id, stream_id)
-            """)
-
-            txn.execute(
-                sql,
-                (stream_id,)
-            )
-
-            results = {}
-            # A room is visible if its visible on any list.
-            for room_id, visibility in txn:
-                results[room_id] = bool(visibility) or results.get(room_id, False)
-
-            return results
-
-    def get_public_room_changes(self, prev_stream_id, new_stream_id,
-                                network_tuple):
-        def get_public_room_changes_txn(txn):
-            then_rooms = self.get_public_room_ids_at_stream_id_txn(
-                txn, prev_stream_id, network_tuple
-            )
-
-            now_rooms_dict = self.get_published_at_stream_id_txn(
-                txn, new_stream_id, network_tuple
-            )
-
-            now_rooms_visible = set(
-                rm for rm, vis in now_rooms_dict.items() if vis
-            )
-            now_rooms_not_visible = set(
-                rm for rm, vis in now_rooms_dict.items() if not vis
-            )
-
-            newly_visible = now_rooms_visible - then_rooms
-            newly_unpublished = now_rooms_not_visible & then_rooms
-
-            return newly_visible, newly_unpublished
-
-        return self.runInteraction(
-            "get_public_room_changes", get_public_room_changes_txn
-        )
-
     def get_all_new_public_rooms(self, prev_id, current_id, limit):
         def get_all_new_public_rooms(txn):
             sql = ("""
diff --git a/synapse/util/logcontext.py b/synapse/util/logcontext.py
index 94fa7cac98..a8dea15c1b 100644
--- a/synapse/util/logcontext.py
+++ b/synapse/util/logcontext.py
@@ -299,10 +299,6 @@ def preserve_fn(f):
     Useful for wrapping functions that return a deferred which you don't yield
     on.
     """
-    def reset_context(result):
-        LoggingContext.set_current_context(LoggingContext.sentinel)
-        return result
-
     def g(*args, **kwargs):
         current = LoggingContext.current_context()
         res = f(*args, **kwargs)
@@ -323,12 +319,11 @@ def preserve_fn(f):
             # which is supposed to have a single entry and exit point. But
             # by spawning off another deferred, we are effectively
             # adding a new exit point.)
-            res.addBoth(reset_context)
+            res.addBoth(_set_context_cb, LoggingContext.sentinel)
         return res
     return g
 
 
-@defer.inlineCallbacks
 def make_deferred_yieldable(deferred):
     """Given a deferred, make it follow the Synapse logcontext rules:
 
@@ -342,9 +337,16 @@ def make_deferred_yieldable(deferred):
 
     (This is more-or-less the opposite operation to preserve_fn.)
     """
-    with PreserveLoggingContext():
-        r = yield deferred
-    defer.returnValue(r)
+    if isinstance(deferred, defer.Deferred) and not deferred.called:
+        prev_context = LoggingContext.set_current_context(LoggingContext.sentinel)
+        deferred.addBoth(_set_context_cb, prev_context)
+    return deferred
+
+
+def _set_context_cb(result, context):
+    """A callback function which just sets the logging context"""
+    LoggingContext.set_current_context(context)
+    return result
 
 
 # modules to ignore in `logcontext_tracer`