mirror of
https://git.anonymousland.org/anonymousland/synapse.git
synced 2024-12-26 18:39:25 -05:00
117 lines
3.4 KiB
Python
117 lines
3.4 KiB
Python
# -*- coding: utf-8 -*-
|
|
# Copyright 2014 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 ._base import BaseHandler
|
|
|
|
from synapse.api.errors import SynapseError
|
|
from synapse.http.client import HttpClient
|
|
|
|
import logging
|
|
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
|
|
class DirectoryHandler(BaseHandler):
|
|
|
|
def __init__(self, hs):
|
|
super(DirectoryHandler, self).__init__(hs)
|
|
|
|
self.federation = hs.get_replication_layer()
|
|
self.federation.register_query_handler(
|
|
"directory", self.on_directory_query
|
|
)
|
|
|
|
@defer.inlineCallbacks
|
|
def create_association(self, room_alias, room_id, servers=None):
|
|
# TODO(erikj): Do auth.
|
|
|
|
if not room_alias.is_mine:
|
|
raise SynapseError(400, "Room alias must be local")
|
|
# TODO(erikj): Change this.
|
|
|
|
# TODO(erikj): Add transactions.
|
|
|
|
# TODO(erikj): Check if there is a current association.
|
|
|
|
if not servers:
|
|
servers = yield self.store.get_joined_hosts_for_room(room_id)
|
|
|
|
if not servers:
|
|
raise SynapseError(400, "Failed to get server list")
|
|
|
|
yield self.store.create_room_alias_association(
|
|
room_alias,
|
|
room_id,
|
|
servers
|
|
)
|
|
|
|
@defer.inlineCallbacks
|
|
def get_association(self, room_alias):
|
|
room_id = None
|
|
if room_alias.is_mine:
|
|
result = yield self.store.get_association_from_room_alias(
|
|
room_alias
|
|
)
|
|
|
|
if result:
|
|
room_id = result.room_id
|
|
servers = result.servers
|
|
else:
|
|
result = yield self.federation.make_query(
|
|
destination=room_alias.domain,
|
|
query_type="directory",
|
|
args={
|
|
"room_alias": room_alias.to_string(),
|
|
HttpClient.RETRY_DNS_LOOKUP_FAILURES: False
|
|
}
|
|
)
|
|
|
|
if result and "room_id" in result and "servers" in result:
|
|
room_id = result["room_id"]
|
|
servers = result["servers"]
|
|
|
|
if not room_id:
|
|
defer.returnValue({})
|
|
return
|
|
|
|
extra_servers = yield self.store.get_joined_hosts_for_room(room_id)
|
|
servers = list(set(extra_servers) | set(servers))
|
|
|
|
defer.returnValue({
|
|
"room_id": room_id,
|
|
"servers": servers,
|
|
})
|
|
return
|
|
|
|
@defer.inlineCallbacks
|
|
def on_directory_query(self, args):
|
|
room_alias = self.hs.parse_roomalias(args["room_alias"])
|
|
if not room_alias.is_mine:
|
|
raise SynapseError(
|
|
400, "Room Alias is not hosted on this Home Server"
|
|
)
|
|
|
|
result = yield self.store.get_association_from_room_alias(
|
|
room_alias
|
|
)
|
|
|
|
defer.returnValue({
|
|
"room_id": result.room_id,
|
|
"servers": result.servers,
|
|
})
|