def run_component(component_cls, listen_all, location, daemon, pidfile_name,
to_file, cfile, argv=None, register=True,
state_name=False, cls_kwargs={}, extra_getopt='', time_out=10,
protocol='xmlrpc/ssl', certfile=None, keyfile=None, ca=None):
# default settings
level = logging.INFO
logging.getLogger().setLevel(level)
Bcfg2.Logger.setup_logging(component_cls.implementation,
to_console=True,
to_syslog=True,
to_file=to_file,
level=level)
if daemon:
child_pid = os.fork()
if child_pid != 0:
return
os.setsid()
child_pid = os.fork()
if child_pid != 0:
os._exit(0)
redirect_file = open("/dev/null", "w+")
os.dup2(redirect_file.fileno(), sys.__stdin__.fileno())
os.dup2(redirect_file.fileno(), sys.__stdout__.fileno())
os.dup2(redirect_file.fileno(), sys.__stderr__.fileno())
os.chdir(os.sep)
pidfile = open(pidfile_name or "/dev/null", "w")
fprint(os.getpid(), pidfile)
pidfile.close()
component = component_cls(cfile=cfile, **cls_kwargs)
up = urlparse(location)
port = tuple(up[1].split(':'))
port = (port[0], int(port[1]))
try:
server = XMLRPCServer(listen_all,
port,
keyfile=keyfile,
certfile=certfile,
register=register,
timeout=time_out,
ca=ca,
protocol=protocol)
except:
logger.error("Server startup failed")
os._exit(1)
server.register_instance(component)
try:
server.serve_forever()
finally:
server.server_close()
component.shutdown()
def run(self):
if self.setup['daemon']:
self._daemonize()
hostname, port = urlparse(self.setup['location'])[1].split(':')
server_address = socket.getaddrinfo(hostname,
port,
socket.AF_UNSPEC,
socket.SOCK_STREAM)[0][4]
try:
server = XMLRPCServer(self.setup['listen_all'],
server_address,
keyfile=self.setup['key'],
certfile=self.setup['cert'],
register=False,
timeout=1,
ca=self.setup['ca'],
protocol=self.setup['protocol'])
except:
err = sys.exc_info()[1]
self.logger.error("Server startup failed: %s" % err)
os._exit(1)
server.register_instance(self)
try:
server.serve_forever()
finally:
server.server_close()
self.shutdown()
def ComponentProxy(url,
user=None,
password=None,
key=None,
cert=None,
ca=None,
allowedServerCNs=None,
timeout=90):
"""Constructs proxies to components.
Arguments:
component_name -- name of the component to connect to
Additional arguments are passed to the ServerProxy constructor.
"""
if user and password:
method, path = urlparse(url)[:2]
newurl = "%s://%s:%s@%s" % (method, user, password, path)
else:
newurl = url
ssl_trans = XMLRPCTransport(key,
cert,
ca,
allowedServerCNs,
timeout=float(timeout))
return xmlrpclib.ServerProxy(newurl, allow_none=True, transport=ssl_trans)
def run(self):
hostname, port = urlparse(self.setup['location'])[1].split(':')
if self.setup['listen_all']:
hostname = '0.0.0.0'
config = {'engine.autoreload.on': False,
'server.socket_port': int(port)}
if self.setup['cert'] and self.setup['key']:
config.update({'server.ssl_module': 'pyopenssl',
'server.ssl_certificate': self.setup['cert'],
'server.ssl_private_key': self.setup['key']})
if self.setup['debug']:
config['log.screen'] = True
cherrypy.config.update(config)
cherrypy.quickstart(self, config={'/': self.setup})
def ComponentProxy(url, user=None, password=None, key=None, cert=None, ca=None, allowedServerCNs=None, timeout=90):
"""Constructs proxies to components.
Arguments:
component_name -- name of the component to connect to
Additional arguments are passed to the ServerProxy constructor.
"""
if user and password:
method, path = urlparse(url)[:2]
newurl = "%s://%s:%s@%s" % (method, user, password, path)
else:
newurl = url
ssl_trans = XMLRPCTransport(key, cert, ca, allowedServerCNs, timeout=float(timeout))
return xmlrpclib.ServerProxy(newurl, allow_none=True, transport=ssl_trans)
