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Add replication stream for pushers
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@ -37,6 +37,7 @@ STREAM_NAMES = (
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("user_account_data", "room_account_data", "tag_account_data",),
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("backfill",),
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("push_rules",),
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("pushers",),
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)
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@ -65,6 +66,7 @@ class ReplicationResource(Resource):
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* "tag_account_data": Per room per user tags.
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* "backfill": Old events that have been backfilled from other servers.
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* "push_rules": Per user changes to push rules.
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* "pushers": Per user changes to their pushers.
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The API takes two additional query parameters:
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@ -120,6 +122,7 @@ class ReplicationResource(Resource):
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stream_token = yield self.sources.get_current_token()
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backfill_token = yield self.store.get_current_backfill_token()
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push_rules_token, room_stream_token = self.store.get_push_rules_stream_token()
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pushers_token = self.store.get_pushers_stream_token()
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defer.returnValue(_ReplicationToken(
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room_stream_token,
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@ -129,6 +132,7 @@ class ReplicationResource(Resource):
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int(stream_token.account_data_key),
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backfill_token,
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push_rules_token,
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pushers_token,
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))
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@request_handler
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@ -151,6 +155,7 @@ class ReplicationResource(Resource):
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yield self.typing(writer, current_token) # TODO: implement limit
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yield self.receipts(writer, current_token, limit)
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yield self.push_rules(writer, current_token, limit)
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yield self.pushers(writer, current_token, limit)
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self.streams(writer, current_token)
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logger.info("Replicated %d rows", writer.total)
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@ -297,6 +302,24 @@ class ReplicationResource(Resource):
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"priority_class", "priority", "conditions", "actions"
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))
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@defer.inlineCallbacks
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def pushers(self, writer, current_token, limit):
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current_position = current_token.pushers
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pushers = parse_integer(writer.request, "pushers")
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if pushers is not None:
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updated, deleted = yield self.store.get_all_updated_pushers(
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pushers, current_position, limit
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)
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writer.write_header_and_rows("pushers", updated, (
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"position", "user_id", "access_token", "profile_tag", "kind",
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"app_id", "app_display_name", "device_display_name", "pushkey",
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"ts", "lang", "data"
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))
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writer.write_header_and_rows("deleted", deleted, (
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"position", "user_id", "app_id", "pushkey"
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))
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class _Writer(object):
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"""Writes the streams as a JSON object as the response to the request"""
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@ -327,7 +350,7 @@ class _Writer(object):
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class _ReplicationToken(collections.namedtuple("_ReplicationToken", (
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"events", "presence", "typing", "receipts", "account_data", "backfill",
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"push_rules"
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"push_rules", "pushers"
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))):
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__slots__ = []
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@ -119,12 +119,15 @@ class DataStore(RoomMemberStore, RoomStore,
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self._state_groups_id_gen = IdGenerator(db_conn, "state_groups", "id")
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self._access_tokens_id_gen = IdGenerator(db_conn, "access_tokens", "id")
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self._refresh_tokens_id_gen = IdGenerator(db_conn, "refresh_tokens", "id")
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self._pushers_id_gen = IdGenerator(db_conn, "pushers", "id")
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self._push_rule_id_gen = IdGenerator(db_conn, "push_rules", "id")
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self._push_rules_enable_id_gen = IdGenerator(db_conn, "push_rules_enable", "id")
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self._push_rules_stream_id_gen = ChainedIdGenerator(
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self._stream_id_gen, db_conn, "push_rules_stream", "stream_id"
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)
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self._pushers_id_gen = StreamIdGenerator(
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db_conn, "pushers", "id",
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extra_tables=[("deleted_pushers", "stream_id")],
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)
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events_max = self._stream_id_gen.get_max_token()
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event_cache_prefill, min_event_val = self._get_cache_dict(
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@ -16,8 +16,6 @@
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from ._base import SQLBaseStore
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from twisted.internet import defer
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from synapse.api.errors import StoreError
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from canonicaljson import encode_canonical_json
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import logging
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@ -79,12 +77,41 @@ class PusherStore(SQLBaseStore):
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rows = yield self.runInteraction("get_all_pushers", get_pushers)
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defer.returnValue(rows)
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def get_pushers_stream_token(self):
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return self._pushers_id_gen.get_max_token()
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def get_all_updated_pushers(self, last_id, current_id, limit):
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def get_all_updated_pushers_txn(txn):
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sql = (
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"SELECT id, user_name, access_token, profile_tag, kind,"
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" app_id, app_display_name, device_display_name, pushkey, ts,"
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" lang, data"
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" FROM pushers"
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" WHERE ? < id AND id <= ?"
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" ORDER BY id ASC LIMIT ?"
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)
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txn.execute(sql, (last_id, current_id, limit))
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updated = txn.fetchall()
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sql = (
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"SELECT stream_id, user_id, app_id, pushkey"
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" FROM deleted_pushers"
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" WHERE ? < stream_id AND stream_id <= ?"
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" ORDER BY stream_id ASC LIMIT ?"
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)
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txn.execute(sql, (last_id, current_id, limit))
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deleted = txn.fetchall()
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return (updated, deleted)
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return self.runInteraction(
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"get_all_updated_pushers", get_all_updated_pushers_txn
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)
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@defer.inlineCallbacks
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def add_pusher(self, user_id, access_token, kind, app_id,
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app_display_name, device_display_name,
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pushkey, pushkey_ts, lang, data, profile_tag=""):
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try:
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next_id = self._pushers_id_gen.get_next()
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with self._pushers_id_gen.get_next() as stream_id:
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yield self._simple_upsert(
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"pushers",
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dict(
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@ -101,22 +128,28 @@ class PusherStore(SQLBaseStore):
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lang=lang,
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data=encode_canonical_json(data),
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profile_tag=profile_tag,
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),
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insertion_values=dict(
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id=next_id,
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id=stream_id,
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),
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desc="add_pusher",
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)
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except Exception as e:
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logger.error("create_pusher with failed: %s", e)
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raise StoreError(500, "Problem creating pusher.")
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@defer.inlineCallbacks
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def delete_pusher_by_app_id_pushkey_user_id(self, app_id, pushkey, user_id):
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yield self._simple_delete_one(
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def delete_pusher_txn(txn, stream_id):
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self._simple_delete_one(
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txn,
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"pushers",
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{"app_id": app_id, "pushkey": pushkey, 'user_name': user_id},
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desc="delete_pusher_by_app_id_pushkey_user_id",
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{"app_id": app_id, "pushkey": pushkey, "user_name": user_id}
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)
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self._simple_upsert_txn(
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txn,
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"deleted_pushers",
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{"app_id": app_id, "pushkey": pushkey, "user_id": user_id},
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{"stream_id", stream_id},
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)
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with self._pushers_id_gen.get_next() as stream_id:
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yield self.runInteraction(
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"delete_pusher", delete_pusher_txn, stream_id
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)
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@defer.inlineCallbacks
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24
synapse/storage/schema/delta/30/deleted_pushers.sql
Normal file
24
synapse/storage/schema/delta/30/deleted_pushers.sql
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@ -0,0 +1,24 @@
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/* Copyright 2016 OpenMarket 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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*/
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CREATE TABLE IF NOT EXISTS deleted_pushers(
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stream_id BIGINT NOT NULL,
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app_id TEXT NOT NULL,
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pushkey TEXT NOT NULL,
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user_id TEXT NOT NULL,
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UNIQUE (app_id, pushkey, user_id)
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);
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CREATE INDEX deleted_pushers_stream_id ON deleted_pushers (stream_id);
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@ -49,9 +49,14 @@ class StreamIdGenerator(object):
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with stream_id_gen.get_next() as stream_id:
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# ... persist event ...
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"""
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def __init__(self, db_conn, table, column):
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def __init__(self, db_conn, table, column, extra_tables=[]):
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self._lock = threading.Lock()
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self._current_max = _load_max_id(db_conn, table, column)
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for table, column in extra_tables:
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self._current_max = max(
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self._current_max,
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_load_max_id(db_conn, table, column)
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)
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self._unfinished_ids = deque()
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def get_next(self):
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@ -131,6 +131,7 @@ class ReplicationResourceCase(unittest.TestCase):
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test_timeout_tag_account_data = _test_timeout("tag_account_data")
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test_timeout_backfill = _test_timeout("backfill")
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test_timeout_push_rules = _test_timeout("push_rules")
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test_timeout_pushers = _test_timeout("pushers")
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@defer.inlineCallbacks
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def send_text_message(self, room_id, message):
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