def main(args=sys.argv):
parser = argparse.ArgumentParser(description="Loads broker.")
parser.add_argument("--frontend", dest="frontend", default=DEFAULT_FRONTEND, help="ZMQ socket to receive jobs.")
parser.add_argument("--backend", dest="backend", default=DEFAULT_BACKEND, help="ZMQ socket for agents.")
parser.add_argument("--heartbeat", dest="heartbeat", default=None, help="ZMQ socket for the heartbeat.")
parser.add_argument("--register", dest="register", default=DEFAULT_REG, help="ZMQ socket for the registration.")
parser.add_argument(
"--receiver",
dest="receiver",
default=DEFAULT_BROKER_RECEIVER,
help="ZMQ socket to receive events from the runners",
)
parser.add_argument(
"--publisher", dest="publisher", default=DEFAULT_PUBLISHER, help="ZMQ socket for the registration."
)
parser.add_argument("--io-threads", type=int, default=DEFAULT_IOTHREADS, help="Number of I/O threads")
parser.add_argument("--debug", action="store_true", default=False, help="Debug mode")
parser.add_argument(
"--check",
action="store_true",
default=False,
help=("Use this option to check if there's a running " " broker. Returns the PID if a broker is up."),
)
parser.add_argument("--logfile", dest="logfile", default="stdout", help="File to log in to.")
parser.add_argument("--db", dest="db", default="python", help="Database backend.")
parser.add_argument("--web-root", help="Root url of the web dashboard.", type=str, default=None)
# add db args
for backend, options in get_backends():
for option, default, help, type_ in options:
option = "db_%s_%s" % (backend, option)
kargs = {"dest": option, "default": default}
if type_ is bool:
kargs["action"] = "store_true"
else:
kargs["type"] = type_
option = option.replace("_", "-")
parser.add_argument("--%s" % option, **kargs)
args = parser.parse_args()
set_logger(args.debug, logfile=args.logfile)
if args.check:
pid = verify_broker(args.frontend)
if pid is None:
logger.info("There seem to be no broker on this endpoint")
else:
logger.info("A broker is running. PID: %s" % pid)
return 0
# grabbing the db options
dboptions = {}
prefix = "db_%s_" % args.db
for key, value in args._get_kwargs():
if not key.startswith(prefix):
continue
dboptions[key[len(prefix) :]] = value
logger.info("Starting the broker")
try:
broker = Broker(
frontend=args.frontend,
backend=args.backend,
heartbeat=args.heartbeat,
register=args.register,
receiver=args.receiver,
publisher=args.publisher,
io_threads=args.io_threads,
db=args.db,
dboptions=dboptions,
web_root=args.web_root,
)
except DuplicateBrokerError, e:
logger.info("There is already a broker running on PID %s" % e)
logger.info("Exiting")
return 1
def main(args=sys.argv):
parser = argparse.ArgumentParser(description='Loads broker.')
parser.add_argument('--frontend',
dest='frontend',
default=DEFAULT_FRONTEND,
help="ZMQ socket to receive jobs.")
parser.add_argument('--backend',
dest='backend',
default=DEFAULT_BACKEND,
help="ZMQ socket for agents.")
parser.add_argument('--heartbeat',
dest='heartbeat',
default=None,
help="ZMQ socket for the heartbeat.")
parser.add_argument('--register',
dest='register',
default=DEFAULT_REG,
help="ZMQ socket for the registration.")
parser.add_argument('--receiver',
dest='receiver',
default=DEFAULT_BROKER_RECEIVER,
help="ZMQ socket to receive events from the runners")
parser.add_argument('--publisher',
dest='publisher',
default=DEFAULT_PUBLISHER,
help="ZMQ socket for the registration.")
parser.add_argument('--io-threads',
type=int,
default=DEFAULT_IOTHREADS,
help="Number of I/O threads")
parser.add_argument('--debug',
action='store_true',
default=False,
help="Debug mode")
parser.add_argument('--check',
action='store_true',
default=False,
help=("Use this option to check if there's a running "
" broker. Returns the PID if a broker is up."))
parser.add_argument('--logfile',
dest='logfile',
default='stdout',
help="File to log in to.")
parser.add_argument('--db',
dest='db',
default='python',
help="Database backend.")
parser.add_argument('--web-root',
help='Root url of the web dashboard.',
type=str,
default=None)
# add db args
for backend, options in get_backends():
for option, default, help, type_ in options:
option = 'db_%s_%s' % (backend, option)
kargs = {'dest': option, 'default': default}
if type_ is bool:
kargs['action'] = 'store_true'
else:
kargs['type'] = type_
option = option.replace('_', '-')
parser.add_argument('--%s' % option, **kargs)
args = parser.parse_args()
set_logger(args.debug, logfile=args.logfile)
if args.check:
pid = verify_broker(args.frontend)
if pid is None:
logger.info('There seem to be no broker on this endpoint')
else:
logger.info('A broker is running. PID: %s' % pid)
return 0
# grabbing the db options
dboptions = {}
prefix = 'db_%s_' % args.db
for key, value in args._get_kwargs():
if not key.startswith(prefix):
continue
dboptions[key[len(prefix):]] = value
logger.info('Starting the broker')
try:
broker = Broker(frontend=args.frontend,
backend=args.backend,
heartbeat=args.heartbeat,
register=args.register,
receiver=args.receiver,
publisher=args.publisher,
io_threads=args.io_threads,
db=args.db,
dboptions=dboptions,
web_root=args.web_root)
except DuplicateBrokerError, e:
logger.info('There is already a broker running on PID %s' % e)
logger.info('Exiting')
return 1
def main(args=sys.argv):
parser = argparse.ArgumentParser(description='Loads broker.')
parser.add_argument('--frontend', dest='frontend',
default=DEFAULT_FRONTEND,
help="ZMQ socket to receive jobs.")
parser.add_argument('--backend', dest='backend',
default=DEFAULT_BACKEND,
help="ZMQ socket for agents.")
parser.add_argument('--heartbeat', dest='heartbeat',
default=None,
help="ZMQ socket for the heartbeat.")
parser.add_argument('--register', dest='register',
default=DEFAULT_REG,
help="ZMQ socket for the registration.")
parser.add_argument('--receiver', dest='receiver',
default=DEFAULT_BROKER_RECEIVER,
help="ZMQ socket to receive events from the runners")
parser.add_argument('--publisher', dest='publisher',
default=DEFAULT_PUBLISHER,
help="ZMQ socket for the registration.")
parser.add_argument('--io-threads', type=int,
default=DEFAULT_IOTHREADS,
help="Number of I/O threads")
parser.add_argument('--debug', action='store_true', default=False,
help="Debug mode")
parser.add_argument('--check', action='store_true', default=False,
help=("Use this option to check if there's a running "
" broker. Returns the PID if a broker is up."))
parser.add_argument('--logfile', dest='logfile', default='stdout',
help="File to log in to.")
parser.add_argument('--db', dest='db', default='python',
help="Database backend.")
# add db args
for backend, options in get_backends():
for option, default, help, type_ in options:
option = 'db_%s_%s' % (backend, option)
kargs = {'dest': option, 'default': default}
if type_ is bool:
kargs['action'] = 'store_true'
else:
kargs['type'] = type_
option = option.replace('_', '-')
parser.add_argument('--%s' % option, **kargs)
args = parser.parse_args()
set_logger(args.debug, logfile=args.logfile)
if args.check:
pid = verify_broker(args.frontend)
if pid is None:
logger.info('There seem to be no broker on this endpoint')
else:
logger.info('A broker is running. PID: %s' % pid)
return 0
# grabbing the db options
dboptions = {}
prefix = 'db_%s_' % args.db
for key, value in args._get_kwargs():
if not key.startswith(prefix):
continue
dboptions[key[len(prefix):]] = value
logger.info('Starting the broker')
try:
broker = Broker(frontend=args.frontend, backend=args.backend,
heartbeat=args.heartbeat, register=args.register,
receiver=args.receiver, publisher=args.publisher,
io_threads=args.io_threads, db=args.db,
dboptions=dboptions)
except DuplicateBrokerError, e:
logger.info('There is already a broker running on PID %s' % e)
logger.info('Exiting')
return 1
def test_get_backends(self):
backends = get_backends()
if NO_REDIS_LIB:
self.assertEqual(len(backends), 1)
else:
self.assertEqual(len(backends), 2)
