def main():
parser = argparse.ArgumentParser(description="ScionCC Control")
parser.add_argument(
"pidfile",
help="pidfile to use. If not specified, uses the first one found.")
parser.add_argument("command",
help="command to send to the container agent",
choices=IContainerAgent.names())
parser.add_argument("commandargs",
metavar="arg",
nargs="*",
help="arguments to the command being sent")
opts = parser.parse_args()
pidfile = opts.pidfile
if not pidfile:
raise Exception("No pidfile specified")
parms = {}
with open(pidfile, 'r') as pf:
parms = msgpack.loads(pf.read())
assert parms, "No content in pidfile"
bootstrap_pyon()
node, ioloop = make_node(parms['messaging'])
node.setup_interceptors(CFG.interceptor)
cc = ContainerAgentClient(node=node,
to_name=(parms['container-xp'],
parms['container-agent']))
# make a manual call - this is to avoid having to have the IonObject for the call
methdefs = [
x[1] for x in IContainerAgent.namesAndDescriptions()
if x[0] == opts.command
]
assert len(methdefs) == 1
arg_names = methdefs[0].positional # ('name', 'module', 'cls', 'config')
msg_args = dict(
zip(arg_names, opts.commandargs)
) # ('name', <usrinp1>, 'cls', <usrinp2>) -> { 'name' : <usrinp1>, 'cls': <usrinp2> }
retval = cc.request(msg_args, op=opts.command)
# special case: status
if opts.command == "status":
statstr = retval
print "Status:", statstr
if statstr != "RUNNING":
node.client.close()
sys.exit(2)
else:
print "Returned", retval
node.client.close()
def main():
parser = argparse.ArgumentParser(description="CC Control script")
parser.add_argument("pidfile", help="pidfile to use. If not specified, uses the first one found.")
parser.add_argument("command", help="command to send to the container agent", choices=IContainerAgent.names())
parser.add_argument("commandargs", metavar="arg", nargs="*", help="arguments to the command being sent")
opts = parser.parse_args()
pidfile = opts.pidfile
if not pidfile:
raise Exception("No pidfile specified")
parms = {}
with open(pidfile, "r") as pf:
parms = msgpack.loads(pf.read())
assert parms, "No content in pidfile"
node, ioloop = make_node(parms["messaging"])
cc = RPCClient(node=node, name=(parms["container-xp"], parms["container-agent"]))
# make a manual call - this is to avoid having to have the IonObject for the call
methdefs = [x[1] for x in IContainerAgent.namesAndDescriptions() if x[0] == opts.command]
assert len(methdefs) == 1
arg_names = methdefs[0].positional # ('name', 'module', 'cls', 'config')
msg_args = msgpack.dumps(
dict(zip(arg_names, opts.commandargs))
) # ('name', <usrinp1>, 'cls', <usrinp2>) -> { 'name' : <usrinp1>, 'cls': <usrinp2> }
retval = cc.request(msg_args, op=opts.command)
print "Returned", retval
node.client.close()
def main():
parser = argparse.ArgumentParser(description="ScionCC Control")
parser.add_argument("pidfile", help="pidfile to use. If not specified, uses the first one found.")
parser.add_argument("command", help="command to send to the container agent", choices=IContainerAgent.names())
parser.add_argument("commandargs", metavar="arg", nargs="*", help="arguments to the command being sent")
opts = parser.parse_args()
pidfile = opts.pidfile
if not pidfile:
raise Exception("No pidfile specified")
parms = {}
with open(pidfile, 'r') as pf:
parms = msgpack.loads(pf.read())
assert parms, "No content in pidfile"
bootstrap_pyon()
node, ioloop = make_node(parms['messaging'])
node.setup_interceptors(CFG.interceptor)
cc = ContainerAgentClient(node=node, to_name=(parms['container-xp'], parms['container-agent']))
# make a manual call - this is to avoid having to have the IonObject for the call
methdefs = [x[1] for x in IContainerAgent.namesAndDescriptions() if x[0] == opts.command]
assert len(methdefs) == 1
arg_names = methdefs[0].positional # ('name', 'module', 'cls', 'config')
msg_args = dict(zip(arg_names, opts.commandargs)) # ('name', <usrinp1>, 'cls', <usrinp2>) -> { 'name' : <usrinp1>, 'cls': <usrinp2> }
retval = cc.request(msg_args, op=opts.command)
# special case: status
if opts.command == "status":
statstr = retval
print "Status:", statstr
if statstr != "RUNNING":
node.client.close()
sys.exit(2)
else:
print "Returned", retval
node.client.close()