69 lines
2.6 KiB
Python
Executable File
69 lines
2.6 KiB
Python
Executable File
#!/usr/bin/python
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# Copyright (c) 2010 OpenStack, LLC.
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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
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# 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 sys
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import logging
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import time
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from eventlet import sleep, hubs
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hubs.use_hub('poll')
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from swift.obj.replicator import ObjectReplicator
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from swift.common.utils import get_logger, drop_privileges, LoggerFileObject, \
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readconf
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TRUE_VALUES = set(('true', '1', 'yes', 'True', 'Yes'))
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if __name__ == '__main__':
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if len(sys.argv) < 2:
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print "Usage: swift-object-replicator CONFIG_FILE [once]"
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sys.exit()
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conf = readconf(sys.argv[1], "object-replicator")
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once = len(sys.argv) > 2 and sys.argv[2] == 'once'
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logger = get_logger(conf)
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# log uncaught exceptions
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sys.excepthook = lambda *exc_info: \
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logger.critical('UNCAUGHT EXCEPTION', exc_info=exc_info)
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sys.stdout = sys.stderr = LoggerFileObject(logger)
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drop_privileges(conf.get('user', 'swift'))
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if not once and conf.get('daemonize', 'true') in TRUE_VALUES:
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logger.info("Starting object replicator in daemon mode.")
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# Run the replicator continually
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while True:
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start = time.time()
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logger.info("Starting object replication pass.")
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# Run the replicator
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replicator = ObjectReplicator(conf, logger)
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replicator.run()
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total = (time.time() - start)/60
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# Reload the config
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logger.info("Object replication complete. (%.02f minutes)" % total)
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conf = read_configs(sys.argv[1])
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if conf.get('daemonize', 'true') not in TRUE_VALUES:
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# Stop running
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logger.info("Daemon mode turned off in config, stopping.")
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break
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logger.debug('Replication sleeping for %s seconds.' %
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conf['run_pause'])
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sleep(int(conf['run_pause']))
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else:
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start = time.time()
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logger.info("Running object replicator in script mode.")
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replicator = ObjectReplicator(conf, logger)
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replicator.run()
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total = (time.time() - start)/60
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logger.info("Object replication complete. (%.02f minutes)" % total)
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