diff options
Diffstat (limited to 'synapse/storage/schema/delta')
-rw-r--r-- | synapse/storage/schema/delta/31/pushers.py | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/synapse/storage/schema/delta/31/pushers.py b/synapse/storage/schema/delta/31/pushers.py new file mode 100644 index 0000000000..7e0e385fb5 --- /dev/null +++ b/synapse/storage/schema/delta/31/pushers.py @@ -0,0 +1,75 @@ +# Copyright 2016 OpenMarket 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. + + +# Change the last_token to last_stream_ordering now that pushers no longer +# listen on an event stream but instead select out of the event_push_actions +# table. + + +import logging + +logger = logging.getLogger(__name__) + + +def token_to_stream_ordering(token): + return int(token[1:].split('_')[0]) + + +def run_upgrade(cur, database_engine, *args, **kwargs): + logger.info("Porting pushers table, delta 31...") + cur.execute(""" + CREATE TABLE IF NOT EXISTS pushers2 ( + id BIGINT PRIMARY KEY, + user_name TEXT NOT NULL, + access_token BIGINT DEFAULT NULL, + profile_tag VARCHAR(32) NOT NULL, + kind VARCHAR(8) NOT NULL, + app_id VARCHAR(64) NOT NULL, + app_display_name VARCHAR(64) NOT NULL, + device_display_name VARCHAR(128) NOT NULL, + pushkey TEXT NOT NULL, + ts BIGINT NOT NULL, + lang VARCHAR(8), + data TEXT, + last_stream_ordering INTEGER, + last_success BIGINT, + failing_since BIGINT, + UNIQUE (app_id, pushkey, user_name) + ) + """) + cur.execute("""SELECT + id, user_name, access_token, profile_tag, kind, + app_id, app_display_name, device_display_name, + pushkey, ts, lang, data, last_token, last_success, + failing_since + FROM pushers + """) + count = 0 + for row in cur.fetchall(): + row = list(row) + row[12] = token_to_stream_ordering(row[12]) + cur.execute(database_engine.convert_param_style(""" + INSERT into pushers2 ( + id, user_name, access_token, profile_tag, kind, + app_id, app_display_name, device_display_name, + pushkey, ts, lang, data, last_stream_ordering, last_success, + failing_since + ) values (%s)""" % (','.join(['?' for _ in range(len(row))]))), + row + ) + count += 1 + cur.execute("DROP TABLE pushers") + cur.execute("ALTER TABLE pushers2 RENAME TO pushers") + logger.info("Moved %d pushers to new table", count) |