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author | Monty Taylor <mordred@inaugust.com> | 2010-07-14 09:58:38 -0500 |
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committer | Monty Taylor <mordred@inaugust.com> | 2010-07-14 09:58:38 -0500 |
commit | 76e6c6ea6c2272b7a5401adeb5c1be1f3badf5b9 (patch) | |
tree | 4b7cd88ba0508e8c4f717a9fd0301aa0965d4867 /bin/swift-object-replicator | |
parent | 81e79a87c41498cfbbbef2299339fc967a3fba1f (diff) | |
download | swift-76e6c6ea6c2272b7a5401adeb5c1be1f3badf5b9.tar.gz |
Renamed bin files in the tree so that setup.py install does the same thing
as a deb install.
Diffstat (limited to 'bin/swift-object-replicator')
-rwxr-xr-x | bin/swift-object-replicator | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/bin/swift-object-replicator b/bin/swift-object-replicator new file mode 100755 index 000000000..0de0b5d64 --- /dev/null +++ b/bin/swift-object-replicator @@ -0,0 +1,93 @@ +#!/usr/bin/python +# Copyright (c) 2010 OpenStack, LLC. +# +# 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. + +import sys +from ConfigParser import ConfigParser +import logging +import time + +from eventlet import sleep, hubs +hubs.use_hub('poll') + +from swift.obj.replicator import ObjectReplicator +from swift.common.utils import get_logger, drop_privileges, LoggerFileObject + +TRUE_VALUES = set(('true', '1', 'yes', 'True', 'Yes')) + +def read_configs(conf_file): + c = ConfigParser() + if not c.read(conf_file): + print "Unable to read config file: %s" % conf_file + sys.exit(1) + conf = dict(c.items('object-server')) + repl_conf = dict(c.items('object-replicator')) + if not repl_conf: + sys.exit() + conf['replication_concurrency'] = repl_conf.get('concurrency',1) + conf['vm_test_mode'] = repl_conf.get('vm_test_mode', 'no') + conf['daemonize'] = repl_conf.get('daemonize', 'yes') + conf['run_pause'] = repl_conf.get('run_pause', '30') + conf['log_facility'] = repl_conf.get('log_facility', 'LOG_LOCAL1') + conf['log_level'] = repl_conf.get('log_level', 'INFO') + conf['timeout'] = repl_conf.get('timeout', '5') + conf['stats_interval'] = repl_conf.get('stats_interval', '3600') + conf['reclaim_age'] = int(repl_conf.get('reclaim_age', 86400)) + + return conf + +if __name__ == '__main__': + if len(sys.argv) < 2: + print "Usage: object-replicator CONFIG_FILE [once]" + sys.exit() + try: + conf = read_configs(sys.argv[1]) + except: + print "Problem reading the config. Aborting object replication." + sys.exit() + once = len(sys.argv) > 2 and sys.argv[2] == 'once' + logger = get_logger(conf, 'object-replicator') + # log uncaught exceptions + sys.excepthook = lambda *exc_info: \ + logger.critical('UNCAUGHT EXCEPTION', exc_info=exc_info) + sys.stdout = sys.stderr = LoggerFileObject(logger) + drop_privileges(conf.get('user', 'swift')) + if not once and conf.get('daemonize', 'true') in TRUE_VALUES: + logger.info("Starting object replicator in daemon mode.") + # Run the replicator continually + while True: + start = time.time() + logger.info("Starting object replication pass.") + # Run the replicator + replicator = ObjectReplicator(conf, logger) + replicator.run() + total = (time.time() - start)/60 + # Reload the config + logger.info("Object replication complete. (%.02f minutes)" % total) + conf = read_configs(sys.argv[1]) + if conf.get('daemonize', 'true') not in TRUE_VALUES: + # Stop running + logger.info("Daemon mode turned off in config, stopping.") + break + logger.debug('Replication sleeping for %s seconds.' % + conf['run_pause']) + sleep(int(conf['run_pause'])) + else: + start = time.time() + logger.info("Running object replicator in script mode.") + replicator = ObjectReplicator(conf, logger) + replicator.run() + total = (time.time() - start)/60 + logger.info("Object replication complete. (%.02f minutes)" % total) |