def Open(self):
"""Set up the proxy so that it can be started."""
try:
self._proxy = SimpleXMLRPCServer.SimpleXMLRPCServer(
('localhost', self.listening_port), logRequests=False,
allow_none=True)
except SocketServer.socket.error as exception:
raise errors.ProxyFailedToStart(
u'Unable to setup a RPC server for listening to port: {0:d} with '
u'error: {1:s}'.format(self.listening_port, exception))
def RegisterFunction(self, function_name, function):
"""Register a function to this RPC proxy.
Args:
function_name: The name of the proxy function.
function: Callback method to the function providing the requested
information.
"""
if not self._proxy:
raise errors.ProxyFailedToStart((
u'Unable to register a function for a proxy that has not been set '
u'up yet.'))
self._proxy.register_function(function, function_name)
def StartProxy(self):
"""Start the proxy."""
if not self._proxy:
raise errors.ProxyFailedToStart(u'Proxy not set up yet.')
self._proxy.serve_forever()