def get_configs(self, path):
c = Configuration(path=path)
c.required = {
'hostname',
'username',
'password',
'vhost',
'exchange',
'queue',
}
c.accepted = {
'durable_queue',
'auto_delete_queue',
'exchange_type',
'durable_exchange',
'auto_delete_exchange',
'timeout',
}
if not c.read():
raise Exception('Configuration file not set properly.')
configs = c.result
if 'durable_queue' in configs:
configs['durable_queue'] = bool(configs['durable_queue'])
else:
configs['durable_queue'] = True
if 'auto_delete_queue' in configs:
configs['auto_delete_queue'] = bool(configs['auto_delete_queue'])
else:
configs['auto_delete_queue'] = False
if 'exchange_type' not in configs:
configs['exchange_type'] = 'fanout'
if 'durable_exchange' in configs:
configs['durable_exchange'] = bool(configs['durable_exchange'])
else:
configs['durable_exchange'] = True
if 'auto_delete_exchange' in configs:
configs['auto_delete_exchange'] = bool(configs['auto_delete_exchange'])
else:
configs['auto_delete_exchange'] = False
if 'timeout' in configs:
configs['timeout'] = int(configs['timeout'])
else:
configs['timeout'] = None
return configs
parser = argparse.ArgumentParser(
description=('Create a pool of RabbitMQ/Eventlet workers.'),
)
parser.add_argument(
'-c',
'--configuration',
help='Specify the path to the worker.conf file.',
required=True,
)
args = vars(parser.parse_args())
c = Configuration(path=args['configuration'])
c.required = {
'hostname',
'username',
'password',
'vhost',
'queue',
}
c.accepted = {
'num_threads',
'timeout',
}
if not c.read():
raise Exception('Configuration file not set properly.')
configs = c.result
if 'timeout' in configs:
configs['timeout'] = int(configs['timeout'])
else:
configs['timeout'] = None
