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3e4af36bc8
Since the object it returns is a ReplicationCommandHandler. This is clean-up from adding support to Redis where the command handler was added as an additional layer of abstraction from the TCP protocol.
60 lines
1.9 KiB
Python
60 lines
1.9 KiB
Python
# Copyright 2017 Vector Creations Ltd
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from typing import TYPE_CHECKING
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from synapse.storage.database import DatabasePool, LoggingDatabaseConnection
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from synapse.storage.databases.main.client_ips import LAST_SEEN_GRANULARITY
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from synapse.util.caches.lrucache import LruCache
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from ._base import BaseSlavedStore
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if TYPE_CHECKING:
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from synapse.server import HomeServer
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class SlavedClientIpStore(BaseSlavedStore):
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def __init__(
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self,
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database: DatabasePool,
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db_conn: LoggingDatabaseConnection,
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hs: "HomeServer",
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):
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super().__init__(database, db_conn, hs)
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self.client_ip_last_seen: LruCache[tuple, int] = LruCache(
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cache_name="client_ip_last_seen", max_size=50000
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)
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async def insert_client_ip(
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self, user_id: str, access_token: str, ip: str, user_agent: str, device_id: str
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) -> None:
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now = int(self._clock.time_msec())
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key = (user_id, access_token, ip)
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try:
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last_seen = self.client_ip_last_seen.get(key)
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except KeyError:
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last_seen = None
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# Rate-limited inserts
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if last_seen is not None and (now - last_seen) < LAST_SEEN_GRANULARITY:
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return
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self.client_ip_last_seen.set(key, now)
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self.hs.get_replication_command_handler().send_user_ip(
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user_id, access_token, ip, user_agent, device_id, now
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)
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