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authorPatrick Cloke <clokep@users.noreply.github.com>2020-08-14 09:25:40 -0400
committerGitHub <noreply@github.com>2020-08-14 09:25:40 -0400
commit6b7ce1d332766bc2da9e99b22a452e0813a2aae3 (patch)
treed50f68fdcbe14e595b119ebb27cf0673b240b560 /synapse
parentConvert misc database code to async (#8087) (diff)
downloadsynapse-6b7ce1d332766bc2da9e99b22a452e0813a2aae3.tar.xz
Remove some unused database functions. (#8085)
Diffstat (limited to 'synapse')
-rw-r--r--synapse/storage/databases/main/event_federation.py13
-rw-r--r--synapse/storage/databases/main/events_worker.py170
-rw-r--r--synapse/storage/databases/main/presence.py21
-rw-r--r--synapse/storage/databases/main/registration.py37
-rw-r--r--synapse/storage/databases/main/room.py4
-rw-r--r--synapse/storage/databases/main/schema/delta/58/13remove_presence_allow_inbound.sql17
6 files changed, 18 insertions, 244 deletions
diff --git a/synapse/storage/databases/main/event_federation.py b/synapse/storage/databases/main/event_federation.py
index 484875f989..431bd76693 100644
--- a/synapse/storage/databases/main/event_federation.py
+++ b/synapse/storage/databases/main/event_federation.py
@@ -257,11 +257,6 @@ class EventFederationWorkerStore(EventsWorkerStore, SignatureWorkerStore, SQLBas
         # Return all events where not all sets can reach them.
         return {eid for eid, n in event_to_missing_sets.items() if n}
 
-    def get_oldest_events_in_room(self, room_id):
-        return self.db_pool.runInteraction(
-            "get_oldest_events_in_room", self._get_oldest_events_in_room_txn, room_id
-        )
-
     def get_oldest_events_with_depth_in_room(self, room_id):
         return self.db_pool.runInteraction(
             "get_oldest_events_with_depth_in_room",
@@ -303,14 +298,6 @@ class EventFederationWorkerStore(EventsWorkerStore, SignatureWorkerStore, SQLBas
         else:
             return max(row["depth"] for row in rows)
 
-    def _get_oldest_events_in_room_txn(self, txn, room_id):
-        return self.db_pool.simple_select_onecol_txn(
-            txn,
-            table="event_backward_extremities",
-            keyvalues={"room_id": room_id},
-            retcol="event_id",
-        )
-
     def get_prev_events_for_room(self, room_id: str):
         """
         Gets a subset of the current forward extremities in the given room.
diff --git a/synapse/storage/databases/main/events_worker.py b/synapse/storage/databases/main/events_worker.py
index 755b7a2a85..5687448e3d 100644
--- a/synapse/storage/databases/main/events_worker.py
+++ b/synapse/storage/databases/main/events_worker.py
@@ -43,7 +43,7 @@ from synapse.storage._base import SQLBaseStore, db_to_json, make_in_list_sql_cla
 from synapse.storage.database import DatabasePool
 from synapse.storage.util.id_generators import StreamIdGenerator
 from synapse.types import get_domain_from_id
-from synapse.util.caches.descriptors import Cache, cached, cachedInlineCallbacks
+from synapse.util.caches.descriptors import Cache, cachedInlineCallbacks
 from synapse.util.iterutils import batch_iter
 from synapse.util.metrics import Measure
 
@@ -137,42 +137,6 @@ class EventsWorkerStore(SQLBaseStore):
             desc="get_received_ts",
         )
 
-    def get_received_ts_by_stream_pos(self, stream_ordering):
-        """Given a stream ordering get an approximate timestamp of when it
-        happened.
-
-        This is done by simply taking the received ts of the first event that
-        has a stream ordering greater than or equal to the given stream pos.
-        If none exists returns the current time, on the assumption that it must
-        have happened recently.
-
-        Args:
-            stream_ordering (int)
-
-        Returns:
-            Deferred[int]
-        """
-
-        def _get_approximate_received_ts_txn(txn):
-            sql = """
-                SELECT received_ts FROM events
-                WHERE stream_ordering >= ?
-                LIMIT 1
-            """
-
-            txn.execute(sql, (stream_ordering,))
-            row = txn.fetchone()
-            if row and row[0]:
-                ts = row[0]
-            else:
-                ts = self.clock.time_msec()
-
-            return ts
-
-        return self.db_pool.runInteraction(
-            "get_approximate_received_ts", _get_approximate_received_ts_txn
-        )
-
     @defer.inlineCallbacks
     def get_event(
         self,
@@ -923,36 +887,6 @@ class EventsWorkerStore(SQLBaseStore):
             )
         return results
 
-    def _get_total_state_event_counts_txn(self, txn, room_id):
-        """
-        See get_total_state_event_counts.
-        """
-        # We join against the events table as that has an index on room_id
-        sql = """
-            SELECT COUNT(*) FROM state_events
-            INNER JOIN events USING (room_id, event_id)
-            WHERE room_id=?
-        """
-        txn.execute(sql, (room_id,))
-        row = txn.fetchone()
-        return row[0] if row else 0
-
-    def get_total_state_event_counts(self, room_id):
-        """
-        Gets the total number of state events in a room.
-
-        Args:
-            room_id (str)
-
-        Returns:
-            Deferred[int]
-        """
-        return self.db_pool.runInteraction(
-            "get_total_state_event_counts",
-            self._get_total_state_event_counts_txn,
-            room_id,
-        )
-
     def _get_current_state_event_counts_txn(self, txn, room_id):
         """
         See get_current_state_event_counts.
@@ -1222,97 +1156,6 @@ class EventsWorkerStore(SQLBaseStore):
 
         return rows, to_token, True
 
-    @cached(num_args=5, max_entries=10)
-    def get_all_new_events(
-        self,
-        last_backfill_id,
-        last_forward_id,
-        current_backfill_id,
-        current_forward_id,
-        limit,
-    ):
-        """Get all the new events that have arrived at the server either as
-        new events or as backfilled events"""
-        have_backfill_events = last_backfill_id != current_backfill_id
-        have_forward_events = last_forward_id != current_forward_id
-
-        if not have_backfill_events and not have_forward_events:
-            return defer.succeed(AllNewEventsResult([], [], [], [], []))
-
-        def get_all_new_events_txn(txn):
-            sql = (
-                "SELECT e.stream_ordering, e.event_id, e.room_id, e.type,"
-                " state_key, redacts"
-                " FROM events AS e"
-                " LEFT JOIN redactions USING (event_id)"
-                " LEFT JOIN state_events USING (event_id)"
-                " WHERE ? < stream_ordering AND stream_ordering <= ?"
-                " ORDER BY stream_ordering ASC"
-                " LIMIT ?"
-            )
-            if have_forward_events:
-                txn.execute(sql, (last_forward_id, current_forward_id, limit))
-                new_forward_events = txn.fetchall()
-
-                if len(new_forward_events) == limit:
-                    upper_bound = new_forward_events[-1][0]
-                else:
-                    upper_bound = current_forward_id
-
-                sql = (
-                    "SELECT event_stream_ordering, event_id, state_group"
-                    " FROM ex_outlier_stream"
-                    " WHERE ? > event_stream_ordering"
-                    " AND event_stream_ordering >= ?"
-                    " ORDER BY event_stream_ordering DESC"
-                )
-                txn.execute(sql, (last_forward_id, upper_bound))
-                forward_ex_outliers = txn.fetchall()
-            else:
-                new_forward_events = []
-                forward_ex_outliers = []
-
-            sql = (
-                "SELECT -e.stream_ordering, e.event_id, e.room_id, e.type,"
-                " state_key, redacts"
-                " FROM events AS e"
-                " LEFT JOIN redactions USING (event_id)"
-                " LEFT JOIN state_events USING (event_id)"
-                " WHERE ? > stream_ordering AND stream_ordering >= ?"
-                " ORDER BY stream_ordering DESC"
-                " LIMIT ?"
-            )
-            if have_backfill_events:
-                txn.execute(sql, (-last_backfill_id, -current_backfill_id, limit))
-                new_backfill_events = txn.fetchall()
-
-                if len(new_backfill_events) == limit:
-                    upper_bound = new_backfill_events[-1][0]
-                else:
-                    upper_bound = current_backfill_id
-
-                sql = (
-                    "SELECT -event_stream_ordering, event_id, state_group"
-                    " FROM ex_outlier_stream"
-                    " WHERE ? > event_stream_ordering"
-                    " AND event_stream_ordering >= ?"
-                    " ORDER BY event_stream_ordering DESC"
-                )
-                txn.execute(sql, (-last_backfill_id, -upper_bound))
-                backward_ex_outliers = txn.fetchall()
-            else:
-                new_backfill_events = []
-                backward_ex_outliers = []
-
-            return AllNewEventsResult(
-                new_forward_events,
-                new_backfill_events,
-                forward_ex_outliers,
-                backward_ex_outliers,
-            )
-
-        return self.db_pool.runInteraction("get_all_new_events", get_all_new_events_txn)
-
     async def is_event_after(self, event_id1, event_id2):
         """Returns True if event_id1 is after event_id2 in the stream
         """
@@ -1357,14 +1200,3 @@ class EventsWorkerStore(SQLBaseStore):
         return self.db_pool.runInteraction(
             desc="get_next_event_to_expire", func=get_next_event_to_expire_txn
         )
-
-
-AllNewEventsResult = namedtuple(
-    "AllNewEventsResult",
-    [
-        "new_forward_events",
-        "new_backfill_events",
-        "forward_ex_outliers",
-        "backward_ex_outliers",
-    ],
-)
diff --git a/synapse/storage/databases/main/presence.py b/synapse/storage/databases/main/presence.py
index fd213d2dfd..9f691e5792 100644
--- a/synapse/storage/databases/main/presence.py
+++ b/synapse/storage/databases/main/presence.py
@@ -157,24 +157,3 @@ class PresenceStore(SQLBaseStore):
 
     def get_current_presence_token(self):
         return self._presence_id_gen.get_current_token()
-
-    def allow_presence_visible(self, observed_localpart, observer_userid):
-        return self.db_pool.simple_insert(
-            table="presence_allow_inbound",
-            values={
-                "observed_user_id": observed_localpart,
-                "observer_user_id": observer_userid,
-            },
-            desc="allow_presence_visible",
-            or_ignore=True,
-        )
-
-    def disallow_presence_visible(self, observed_localpart, observer_userid):
-        return self.db_pool.simple_delete_one(
-            table="presence_allow_inbound",
-            keyvalues={
-                "observed_user_id": observed_localpart,
-                "observer_user_id": observer_userid,
-            },
-            desc="disallow_presence_visible",
-        )
diff --git a/synapse/storage/databases/main/registration.py b/synapse/storage/databases/main/registration.py
index 402ae25571..7965a52e30 100644
--- a/synapse/storage/databases/main/registration.py
+++ b/synapse/storage/databases/main/registration.py
@@ -1345,43 +1345,6 @@ class RegistrationStore(RegistrationBackgroundUpdateStore):
             "validate_threepid_session_txn", validate_threepid_session_txn
         )
 
-    def upsert_threepid_validation_session(
-        self,
-        medium,
-        address,
-        client_secret,
-        send_attempt,
-        session_id,
-        validated_at=None,
-    ):
-        """Upsert a threepid validation session
-        Args:
-            medium (str): The medium of the 3PID
-            address (str): The address of the 3PID
-            client_secret (str): A unique string provided by the client to
-                help identify this validation attempt
-            send_attempt (int): The latest send_attempt on this session
-            session_id (str): The id of this validation session
-            validated_at (int|None): The unix timestamp in milliseconds of
-                when the session was marked as valid
-        """
-        insertion_values = {
-            "medium": medium,
-            "address": address,
-            "client_secret": client_secret,
-        }
-
-        if validated_at:
-            insertion_values["validated_at"] = validated_at
-
-        return self.db_pool.simple_upsert(
-            table="threepid_validation_session",
-            keyvalues={"session_id": session_id},
-            values={"last_send_attempt": send_attempt},
-            insertion_values=insertion_values,
-            desc="upsert_threepid_validation_session",
-        )
-
     def start_or_continue_validation_session(
         self,
         medium,
diff --git a/synapse/storage/databases/main/room.py b/synapse/storage/databases/main/room.py
index f4008e6221..aef08c7e12 100644
--- a/synapse/storage/databases/main/room.py
+++ b/synapse/storage/databases/main/room.py
@@ -35,10 +35,6 @@ from synapse.util.caches.descriptors import cached
 logger = logging.getLogger(__name__)
 
 
-OpsLevel = collections.namedtuple(
-    "OpsLevel", ("ban_level", "kick_level", "redact_level")
-)
-
 RatelimitOverride = collections.namedtuple(
     "RatelimitOverride", ("messages_per_second", "burst_count")
 )
diff --git a/synapse/storage/databases/main/schema/delta/58/13remove_presence_allow_inbound.sql b/synapse/storage/databases/main/schema/delta/58/13remove_presence_allow_inbound.sql
new file mode 100644
index 0000000000..15421b99ac
--- /dev/null
+++ b/synapse/storage/databases/main/schema/delta/58/13remove_presence_allow_inbound.sql
@@ -0,0 +1,17 @@
+/* Copyright 2020 The Matrix.org Foundation C.I.C.
+ *
+ * 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.
+ */
+
+-- This table is no longer used.
+DROP TABLE IF EXISTS presence_allow_inbound;