3d06be24dc
In preparation for python 3 support switch to newer sphinx version. This requires openstackdocstheme. Remove install_command, this is the default. Update hacking version to be compatible with python 3, fix warnings from new pep8. Change-Id: Iab69ec59eb111571f784242c5ea5756c2a63e424
101 lines
3.2 KiB
Python
101 lines
3.2 KiB
Python
# 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 argparse
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import json
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import logging
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import sys
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import threading
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import time
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from os_performance_tools.collectors import _delta
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from os_performance_tools.collectors import mysql
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from os_performance_tools.collectors import queues
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from subunit import v2 as subunit_v2
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mysql_data = {}
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queues_data = {}
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def get_mysql():
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global mysql_data
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mysql_data = mysql.collect()
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def get_queues():
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global queues_data
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queues_data = queues.collect()
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def main(argv=None, stdout=None):
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if stdout is None:
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stdout = sys.stdout
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if argv is None:
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argv = sys.argv
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parser = argparse.ArgumentParser(argv[0])
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parser.add_argument('--loglevel', default=logging.INFO)
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parser.add_argument('--delta', help="Path to json file to read previous "
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"values from")
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parser.add_argument('--subunit', nargs='?', default=None,
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const='counters.json',
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help="Wrap the json output in a subunit stream. If an "
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"argument is passed used that as the filename, "
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"otherwise 'counters.json' will be used")
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parser.add_argument('--output', help="Write JSON here. Does not disable "
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"stdout.")
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parser.add_argument('--meta-prefix', help="Set a prefix in __meta__")
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args = parser.parse_args(argv[1:])
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logging.basicConfig(
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format='%(asctime)-15s %(levelname)s %(threadName)s: %(message)s')
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log = logging.getLogger()
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log.setLevel(args.loglevel)
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getmysql = threading.Thread(name='mysql', target=get_mysql)
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getqueues = threading.Thread(name='queues', target=get_queues)
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getmysql.start()
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getqueues.start()
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log.debug('waiting for threads')
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getmysql.join()
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getqueues.join()
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log.debug('threads all returned')
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meta = {'unixtime': time.time()}
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if args.meta_prefix:
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meta['prefix'] = args.meta_prefix
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collected = {
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'__meta__': meta,
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'mysql': mysql_data,
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'queues': queues_data,
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}
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if args.delta:
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collected = _delta.delta_with_file(args.delta, collected)
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content = json.dumps(collected, indent=1, sort_keys=True).encode('utf-8')
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if args.subunit is not None:
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file_name = args.subunit or 'counters.json'
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stream = subunit_v2.StreamResultToBytes(stdout)
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stream.startTestRun()
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stream.status(file_name=file_name, file_bytes=content,
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mime_type='application/json')
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stream.stopTestRun()
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else:
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stdout.write(content)
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stdout.write(b"\n")
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if args.output:
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with open(args.output, 'wb') as output:
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output.write(content)
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output.write(b"\n")
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if __name__ == '__main__':
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main()
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