mirror of
https://mau.dev/maunium/synapse.git
synced 2024-10-01 01:36:05 -04:00
53 lines
1.8 KiB
Python
53 lines
1.8 KiB
Python
# Copyright 2017 Vector Creations 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 typing import TYPE_CHECKING
|
|
|
|
from synapse.storage.database import DatabasePool
|
|
from synapse.storage.databases.main.client_ips import LAST_SEEN_GRANULARITY
|
|
from synapse.util.caches.lrucache import LruCache
|
|
|
|
from ._base import BaseSlavedStore
|
|
|
|
if TYPE_CHECKING:
|
|
from synapse.server import HomeServer
|
|
|
|
|
|
class SlavedClientIpStore(BaseSlavedStore):
|
|
def __init__(self, database: DatabasePool, db_conn, hs: "HomeServer"):
|
|
super().__init__(database, db_conn, hs)
|
|
|
|
self.client_ip_last_seen: LruCache[tuple, int] = LruCache(
|
|
cache_name="client_ip_last_seen", max_size=50000
|
|
)
|
|
|
|
async def insert_client_ip(self, user_id, access_token, ip, user_agent, device_id):
|
|
now = int(self._clock.time_msec())
|
|
key = (user_id, access_token, ip)
|
|
|
|
try:
|
|
last_seen = self.client_ip_last_seen.get(key)
|
|
except KeyError:
|
|
last_seen = None
|
|
|
|
# Rate-limited inserts
|
|
if last_seen is not None and (now - last_seen) < LAST_SEEN_GRANULARITY:
|
|
return
|
|
|
|
self.client_ip_last_seen.set(key, now)
|
|
|
|
self.hs.get_tcp_replication().send_user_ip(
|
|
user_id, access_token, ip, user_agent, device_id, now
|
|
)
|