65 lines
		
	
	
		
			2.9 KiB
		
	
	
	
		
			Python
		
	
	
			
		
		
	
	
			65 lines
		
	
	
		
			2.9 KiB
		
	
	
	
		
			Python
		
	
	
# -*- coding: utf-8 -*-
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# Copyright 2016 OpenMarket Ltd
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# Copyright 2018 New Vector 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 synapse.replication.slave.storage._base import BaseSlavedStore
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from synapse.replication.slave.storage._slaved_id_tracker import SlavedIdTracker
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from synapse.storage.data_stores.main.account_data import AccountDataWorkerStore
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from synapse.storage.data_stores.main.tags import TagsWorkerStore
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from synapse.storage.database import Database
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class SlavedAccountDataStore(TagsWorkerStore, AccountDataWorkerStore, BaseSlavedStore):
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    def __init__(self, database: Database, db_conn, hs):
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        self._account_data_id_gen = SlavedIdTracker(
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            db_conn, "account_data_max_stream_id", "stream_id"
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        )
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        super(SlavedAccountDataStore, self).__init__(database, db_conn, hs)
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    def get_max_account_data_stream_id(self):
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        return self._account_data_id_gen.get_current_token()
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    def stream_positions(self):
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        result = super(SlavedAccountDataStore, self).stream_positions()
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        position = self._account_data_id_gen.get_current_token()
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        result["user_account_data"] = position
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        result["room_account_data"] = position
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        result["tag_account_data"] = position
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        return result
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    def process_replication_rows(self, stream_name, token, rows):
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        if stream_name == "tag_account_data":
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            self._account_data_id_gen.advance(token)
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            for row in rows:
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                self.get_tags_for_user.invalidate((row.user_id,))
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                self._account_data_stream_cache.entity_has_changed(row.user_id, token)
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        elif stream_name == "account_data":
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            self._account_data_id_gen.advance(token)
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            for row in rows:
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                if not row.room_id:
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                    self.get_global_account_data_by_type_for_user.invalidate(
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                        (row.data_type, row.user_id)
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                    )
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                self.get_account_data_for_user.invalidate((row.user_id,))
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                self.get_account_data_for_room.invalidate((row.user_id, row.room_id))
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                self.get_account_data_for_room_and_type.invalidate(
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                    (row.user_id, row.room_id, row.data_type)
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                )
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                self._account_data_stream_cache.entity_has_changed(row.user_id, token)
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        return super(SlavedAccountDataStore, self).process_replication_rows(
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            stream_name, token, rows
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        )
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