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- #!/usr/bin/python
- from __future__ import print_function
- import argparse
- from copy import deepcopy
- import daemon
- import logging
- import sys
- import time
- from ffstatus import *
- DEFAULT_INTERVAL = 15
- parser = argparse.ArgumentParser(description='Batman/Alfred Transmission Collection, Aggregation & Value Engine')
- parser.add_argument('--logfile', help='path for log file')
- parser.add_argument('--interval', type=int, default=DEFAULT_INTERVAL, help='data poll interval')
- parser.add_argument('-n', '--no-send', action='store_true', help='Fetch data but don\'t send it')
- parser.add_argument('-A', '--alfred-json', help='executable path for alfred-json')
- parser.add_argument('-B', '--batadv-vis', help='executable path for batadv-vis')
- parser.add_argument('-G', '--graphite-host', help='Graphite host')
- parser.add_argument('--graphite-port', type=int, default=2003, help='Graphite port')
- parser.add_argument('--dashing-url', help='Dashing URL')
- parser.add_argument('--dashing-token', help='Dashing\'s secret update token')
- args = parser.parse_args()
- if args.interval < 5:
- print('A poll interval lower than 5s is not supported.')
- sys.exit(1)
- logger = logging.getLogger()
- logger.setLevel(logging.DEBUG)
- if not args.logfile is None:
- fh = logging.FileHandler(args.logfile)
- fh.setFormatter(logging.Formatter('%(asctime)s [%(levelname)s] %(message)s', '%Y-%m-%d %H:%M:%S'))
- logger.addHandler(fh)
- logger.info('Starting up')
- a = AlfredParser()
- b = BatmanParser()
- d = DashingClient(args.dashing_url, args.dashing_token) if not args.dashing_url is None else None
- g = GraphitePush(args.graphite_host, args.graphite_port) if not args.graphite_host is None else None
- data = { }
- if args.no_send:
- if not g is None: g.dont_send = True
- if not args.alfred_json is None: a.alfred_json = args.alfred_json
- if not args.batadv_vis is None: b.batadv_vis = args.batadv_vis
- for i in [ ('AlfredParser', a), ('BatmanParser', b) ]:
- try:
- i[1].sanitycheck()
- except Exception as err:
- logger.critical(i[0] + '.sanitycheck() failed: ' + str(err))
- print('FAILED SANITY CHECK: ' + str(err))
- sys.exit(1)
- daemon_context = daemon.DaemonContext(
- files_preserve = [ fh.stream ],
- )
- with daemon_context:
- while True:
- try:
- ts = int(time.time())
- logger.debug('Step 1/3: Fetching data ...')
- alfreddata = a.fetch()
- batmandata = b.fetch()
- newdata = merge_alfred_batman(alfreddata, batmandata)
- logger.info('Fetched data: {0} ALFRED with {1} BATMAN makes {2} total'.format(len(alfreddata), len(batmandata), len(newdata)))
- logger.debug('Step 2/3: Pushing update data ...')
- if not g is None:
- graphitedata = g.push(newdata, ts=ts)
- logger.info('Sent ' + str(graphitedata.count('\n')+1) + ' lines to Graphite.')
- if not d is None:
- d.push(newdata)
- logger.debug('Step 3/3: Merging current data ...')
- data = dict_merge(data, newdata)
- logger.info('I have data for ' + str(len(data)) + ' nodes.')
- except Exception as err:
- logger.error(str(err))
- logger.debug('Sleeping for {0} seconds'.format(args.interval))
- time.sleep(args.interval)
- logger.info('Shutting down')
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