71 lines
2.4 KiB
Python
71 lines
2.4 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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import logging
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from synapse.storage.appservice import ApplicationServiceStore
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logger = logging.getLogger(__name__)
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def run_create(cur, database_engine, *args, **kwargs):
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# NULL indicates user was not registered by an appservice.
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try:
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cur.execute("ALTER TABLE users ADD COLUMN appservice_id TEXT")
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except:
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# Maybe we already added the column? Hope so...
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pass
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def run_upgrade(cur, database_engine, config, *args, **kwargs):
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cur.execute("SELECT name FROM users")
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rows = cur.fetchall()
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config_files = []
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try:
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config_files = config.app_service_config_files
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except AttributeError:
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logger.warning("Could not get app_service_config_files from config")
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pass
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appservices = ApplicationServiceStore.load_appservices(
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config.server_name, config_files
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)
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owned = {}
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for row in rows:
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user_id = row[0]
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for appservice in appservices:
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if appservice.is_exclusive_user(user_id):
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if user_id in owned.keys():
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logger.error(
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"user_id %s was owned by more than one application"
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" service (IDs %s and %s); assigning arbitrarily to %s" %
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(user_id, owned[user_id], appservice.id, owned[user_id])
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)
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owned.setdefault(appservice.id, []).append(user_id)
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for as_id, user_ids in owned.items():
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n = 100
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user_chunks = (user_ids[i:i + 100] for i in xrange(0, len(user_ids), n))
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for chunk in user_chunks:
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cur.execute(
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database_engine.convert_param_style(
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"UPDATE users SET appservice_id = ? WHERE name IN (%s)" % (
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",".join("?" for _ in chunk),
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)
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),
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[as_id] + chunk
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)
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