mirror of
https://mau.dev/maunium/synapse.git
synced 2024-07-08 04:02:16 +00:00
275 lines
8.5 KiB
Python
275 lines
8.5 KiB
Python
# -*- coding: utf-8 -*-
|
|
# Copyright 2014, 2015 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 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
|
|
import logging
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
|
|
OpsLevel = collections.namedtuple(
|
|
"OpsLevel",
|
|
("ban_level", "kick_level", "redact_level",)
|
|
)
|
|
|
|
|
|
class RoomStore(SQLBaseStore):
|
|
|
|
@defer.inlineCallbacks
|
|
def store_room(self, room_id, room_creator_user_id, is_public):
|
|
"""Stores a room.
|
|
|
|
Args:
|
|
room_id (str): The desired room ID, can be None.
|
|
room_creator_user_id (str): The user ID of the room creator.
|
|
is_public (bool): True to indicate that this room should appear in
|
|
public room lists.
|
|
Raises:
|
|
StoreError if the room could not be stored.
|
|
"""
|
|
try:
|
|
yield self._simple_insert(
|
|
RoomsTable.table_name,
|
|
{
|
|
"room_id": room_id,
|
|
"creator": room_creator_user_id,
|
|
"is_public": is_public,
|
|
},
|
|
desc="store_room",
|
|
)
|
|
except Exception as e:
|
|
logger.error("store_room with room_id=%s failed: %s", room_id, e)
|
|
raise StoreError(500, "Problem creating room.")
|
|
|
|
def get_room(self, room_id):
|
|
"""Retrieve a room.
|
|
|
|
Args:
|
|
room_id (str): The ID of the room to retrieve.
|
|
Returns:
|
|
A namedtuple containing the room information, or an empty list.
|
|
"""
|
|
return self._simple_select_one(
|
|
table=RoomsTable.table_name,
|
|
keyvalues={"room_id": room_id},
|
|
retcols=RoomsTable.fields,
|
|
desc="get_room",
|
|
allow_none=True,
|
|
)
|
|
|
|
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",
|
|
)
|
|
|
|
@defer.inlineCallbacks
|
|
def get_rooms(self, is_public):
|
|
"""Retrieve a list of all public rooms.
|
|
|
|
Args:
|
|
is_public (bool): True if the rooms returned should be public.
|
|
Returns:
|
|
A list of room dicts containing at least a "room_id" key, a
|
|
"topic" key if one is set, and a "name" key if one is set
|
|
"""
|
|
|
|
def f(txn):
|
|
topic_subquery = (
|
|
"SELECT topics.event_id as event_id, "
|
|
"topics.room_id as room_id, topic "
|
|
"FROM topics "
|
|
"INNER JOIN current_state_events as c "
|
|
"ON c.event_id = topics.event_id "
|
|
)
|
|
|
|
name_subquery = (
|
|
"SELECT room_names.event_id as event_id, "
|
|
"room_names.room_id as room_id, name "
|
|
"FROM room_names "
|
|
"INNER JOIN current_state_events as c "
|
|
"ON c.event_id = room_names.event_id "
|
|
)
|
|
|
|
# We use non printing ascii character US (\x1F) as a separator
|
|
sql = (
|
|
"SELECT r.room_id, max(n.name), max(t.topic)"
|
|
" FROM rooms AS r"
|
|
" LEFT JOIN (%(topic)s) AS t ON t.room_id = r.room_id"
|
|
" LEFT JOIN (%(name)s) AS n ON n.room_id = r.room_id"
|
|
" WHERE r.is_public = ?"
|
|
" GROUP BY r.room_id"
|
|
) % {
|
|
"topic": topic_subquery,
|
|
"name": name_subquery,
|
|
}
|
|
|
|
txn.execute(sql, (is_public,))
|
|
|
|
rows = txn.fetchall()
|
|
|
|
for i, row in enumerate(rows):
|
|
room_id = row[0]
|
|
aliases = self._simple_select_onecol_txn(
|
|
txn,
|
|
table="room_aliases",
|
|
keyvalues={
|
|
"room_id": room_id
|
|
},
|
|
retcol="room_alias",
|
|
)
|
|
|
|
rows[i] = list(row) + [aliases]
|
|
|
|
return rows
|
|
|
|
rows = yield self.runInteraction(
|
|
"get_rooms", f
|
|
)
|
|
|
|
ret = [
|
|
{
|
|
"room_id": r[0],
|
|
"name": r[1],
|
|
"topic": r[2],
|
|
"aliases": r[3],
|
|
}
|
|
for r in rows
|
|
if r[3] # We only return rooms that have at least one alias.
|
|
]
|
|
|
|
defer.returnValue(ret)
|
|
|
|
def _store_room_topic_txn(self, txn, event):
|
|
if hasattr(event, "content") and "topic" in event.content:
|
|
self._simple_insert_txn(
|
|
txn,
|
|
"topics",
|
|
{
|
|
"event_id": event.event_id,
|
|
"room_id": event.room_id,
|
|
"topic": event.content["topic"],
|
|
},
|
|
)
|
|
|
|
self._store_event_search_txn(
|
|
txn, event, "content.topic", event.content["topic"]
|
|
)
|
|
|
|
def _store_room_name_txn(self, txn, event):
|
|
if hasattr(event, "content") and "name" in event.content:
|
|
self._simple_insert_txn(
|
|
txn,
|
|
"room_names",
|
|
{
|
|
"event_id": event.event_id,
|
|
"room_id": event.room_id,
|
|
"name": event.content["name"],
|
|
}
|
|
)
|
|
|
|
self._store_event_search_txn(
|
|
txn, event, "content.name", event.content["name"]
|
|
)
|
|
|
|
def _store_room_message_txn(self, txn, event):
|
|
if hasattr(event, "content") and "body" in event.content:
|
|
self._store_event_search_txn(
|
|
txn, event, "content.body", event.content["body"]
|
|
)
|
|
|
|
def _store_history_visibility_txn(self, txn, event):
|
|
if hasattr(event, "content") and "history_visibility" in event.content:
|
|
sql = (
|
|
"INSERT INTO history_visibility"
|
|
" (event_id, room_id, history_visibility)"
|
|
" VALUES (?, ?, ?)"
|
|
)
|
|
txn.execute(sql, (
|
|
event.event_id,
|
|
event.room_id,
|
|
event.content["history_visibility"]
|
|
))
|
|
|
|
def _store_event_search_txn(self, txn, event, key, value):
|
|
if isinstance(self.database_engine, PostgresEngine):
|
|
sql = (
|
|
"INSERT INTO event_search (event_id, room_id, key, vector)"
|
|
" VALUES (?,?,?,to_tsvector('english', ?))"
|
|
)
|
|
elif isinstance(self.database_engine, Sqlite3Engine):
|
|
sql = (
|
|
"INSERT INTO event_search (event_id, room_id, key, value)"
|
|
" VALUES (?,?,?,?)"
|
|
)
|
|
else:
|
|
# This should be unreachable.
|
|
raise Exception("Unrecognized database engine")
|
|
|
|
txn.execute(sql, (event.event_id, event.room_id, key, value,))
|
|
|
|
@cachedInlineCallbacks()
|
|
def get_room_name_and_aliases(self, room_id):
|
|
def f(txn):
|
|
sql = (
|
|
"SELECT event_id FROM current_state_events "
|
|
"WHERE room_id = ? "
|
|
)
|
|
|
|
sql += " AND ((type = 'm.room.name' AND state_key = '')"
|
|
sql += " OR type = 'm.room.aliases')"
|
|
|
|
txn.execute(sql, (room_id,))
|
|
results = self.cursor_to_dict(txn)
|
|
|
|
return self._parse_events_txn(txn, results)
|
|
|
|
events = yield self.runInteraction("get_room_name_and_aliases", f)
|
|
|
|
name = None
|
|
aliases = []
|
|
|
|
for e in events:
|
|
if e.type == 'm.room.name':
|
|
if 'name' in e.content:
|
|
name = e.content['name']
|
|
elif e.type == 'm.room.aliases':
|
|
if 'aliases' in e.content:
|
|
aliases.extend(e.content['aliases'])
|
|
|
|
defer.returnValue((name, aliases))
|
|
|
|
|
|
class RoomsTable(object):
|
|
table_name = "rooms"
|
|
|
|
fields = [
|
|
"room_id",
|
|
"is_public",
|
|
"creator"
|
|
]
|