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https://git.anonymousland.org/anonymousland/synapse-product.git
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c66a06ac6b
This is in preparation for having multiple data stores that offer different functionality, e.g. splitting out state or event storage.
88 lines
2.7 KiB
Python
88 lines
2.7 KiB
Python
# 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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# Change the last_token to last_stream_ordering now that pushers no longer
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# listen on an event stream but instead select out of the event_push_actions
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# table.
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import logging
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logger = logging.getLogger(__name__)
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def token_to_stream_ordering(token):
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return int(token[1:].split("_")[0])
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def run_create(cur, database_engine, *args, **kwargs):
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logger.info("Porting pushers table, delta 31...")
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cur.execute(
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"""
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CREATE TABLE IF NOT EXISTS pushers2 (
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id BIGINT PRIMARY KEY,
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user_name TEXT NOT NULL,
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access_token BIGINT DEFAULT NULL,
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profile_tag VARCHAR(32) NOT NULL,
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kind VARCHAR(8) NOT NULL,
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app_id VARCHAR(64) NOT NULL,
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app_display_name VARCHAR(64) NOT NULL,
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device_display_name VARCHAR(128) NOT NULL,
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pushkey TEXT NOT NULL,
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ts BIGINT NOT NULL,
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lang VARCHAR(8),
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data TEXT,
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last_stream_ordering INTEGER,
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last_success BIGINT,
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failing_since BIGINT,
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UNIQUE (app_id, pushkey, user_name)
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)
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"""
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)
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cur.execute(
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"""SELECT
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id, user_name, access_token, profile_tag, kind,
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app_id, app_display_name, device_display_name,
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pushkey, ts, lang, data, last_token, last_success,
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failing_since
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FROM pushers
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"""
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)
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count = 0
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for row in cur.fetchall():
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row = list(row)
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row[12] = token_to_stream_ordering(row[12])
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cur.execute(
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database_engine.convert_param_style(
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"""
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INSERT into pushers2 (
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id, user_name, access_token, profile_tag, kind,
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app_id, app_display_name, device_display_name,
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pushkey, ts, lang, data, last_stream_ordering, last_success,
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failing_since
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) values (%s)"""
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% (",".join(["?" for _ in range(len(row))]))
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),
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row,
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)
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count += 1
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cur.execute("DROP TABLE pushers")
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cur.execute("ALTER TABLE pushers2 RENAME TO pushers")
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logger.info("Moved %d pushers to new table", count)
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def run_upgrade(cur, database_engine, *args, **kwargs):
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pass
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