14 from config import Config
15 from plcapi import PLCAPI
17 parser = optparse.OptionParser()
18 parser.add_option('-d', '--daemon', action='store_true', dest='daemon', default=False, help='run daemonized')
19 parser.add_option('-s', '--startup', action='store_true', dest='startup', default=False, help='run all sliver startup scripts')
20 parser.add_option('-f', '--config', action='store', dest='config', default='/etc/planetlab/plc_config', help='PLC configuration file')
21 parser.add_option('-k', '--session', action='store', dest='session', default='/etc/planetlab/session', help='API session key (or file)')
22 (options, args) = parser.parse_args()
24 # XXX - awaiting a real implementation
29 # XXX Set a socket timeout, maybe in plcapi.PLCAPI
30 # socket.setdefaulttimeout(timeout)
31 data = plc.GetSlivers()
33 for mod in modules: mod.GetSlivers_callback(data)
35 def start_and_register_callback(mod):
42 if options.daemon: tools.daemon()
46 other_pid = tools.pid_file()
48 print """There might be another instance of the node manager running as pid %d. If this is not the case, please remove the pid file %s""" % (other_pid, tools.PID_FILE)
51 print "Warning while writing PID file:", err
55 start_and_register_callback(sm)
57 start_and_register_callback(conf_files)
58 except ImportError, err:
59 print "Warning while registering callbacks:", err
61 # Load /etc/planetlab/plc_config
62 config = Config(options.config)
64 # Load /etc/planetlab/session
65 if os.path.exists(options.session):
66 session = file(options.session).read().strip()
68 session = options.session
70 # Initialize XML-RPC client
71 plc = PLCAPI(config.plc_api_uri, session)
75 except: logger.log_exc()
77 except: logger.log_exc()
80 if __name__ == '__main__': run()
82 # This is for debugging purposes. Open a copy of Python and import nm
83 tools.as_daemon_thread(run)