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authorMonty Taylor <mordred@inaugust.com>2010-07-14 09:58:38 -0500
committerMonty Taylor <mordred@inaugust.com>2010-07-14 09:58:38 -0500
commit76e6c6ea6c2272b7a5401adeb5c1be1f3badf5b9 (patch)
tree4b7cd88ba0508e8c4f717a9fd0301aa0965d4867 /bin/swift-object-replicator
parent81e79a87c41498cfbbbef2299339fc967a3fba1f (diff)
downloadswift-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-xbin/swift-object-replicator93
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)