def do_request(self, request):
# TODO: reject if sender or command is malformed
print 'REQUEST: namespace =', self.namespace, '; machine =', request[
'machine']
target = self.tracker.get_client_in_namespace(self.namespace,
request['machine'])
if target is None:
print "No machine named:", request['machine']
msg = ResponseMessage.error(request.id,
reason="No machine exists named %r" %
request['machine'],
code=ErrorCodes.UNKNOWN_MACHINE)
yield gen.Task(self.stream.write, msg)
raise StopIteration
msg = InvocationMessage.create(request['command'])
if not msg:
print "bad message:", repr(msg)
raise StopIteration
msg.sender = self.machine
print target.id, '<-', msg.name, '[forwarding]'
response = yield gen.Task(target.request, msg)
print '[forwarding]', target.id, '->', response
response.sender = target.machine
print self.id, '<-', response, '[forwarding]'
yield gen.Task(self.stream.write, response)
def do_send(self, request, callback=None):
# TODO: reject if sender or command is malformed
target = self.tracker.get_client_in_namespace(self.namespace, request['machine'])
if target is None:
# absorb all invalid messages
print "No machine named:", request['machine'], '... Ignoring message'
raise StopIteration
msg = InvocationMessage.create(request['command'])
if not msg:
print repr(request)
print "bad message:", repr(msg)
raise StopIteration
msg.sender = self.machine
print target.id, '<-', msg.name, '[forwarding]'
yield gen.Task(target.stream.write, msg)
if callable(callback):
callback()
def do_send(self, request, callback=None):
# TODO: reject if sender or command is malformed
target = self.tracker.get_client_in_namespace(self.namespace,
request['machine'])
if target is None:
# absorb all invalid messages
print "No machine named:", request[
'machine'], '... Ignoring message'
raise StopIteration
msg = InvocationMessage.create(request['command'])
if not msg:
print repr(request)
print "bad message:", repr(msg)
raise StopIteration
msg.sender = self.machine
print target.id, '<-', msg.name, '[forwarding]'
yield gen.Task(target.stream.write, msg)
if callable(callback):
callback()
def do_request(self, request):
# TODO: reject if sender or command is malformed
print 'REQUEST: namespace =', self.namespace, '; machine =', request['machine']
target = self.tracker.get_client_in_namespace(self.namespace, request['machine'])
if target is None:
print "No machine named:", request['machine']
msg = ResponseMessage.error(request.id,
reason="No machine exists named %r" % request['machine'],
code=ErrorCodes.UNKNOWN_MACHINE)
yield gen.Task(self.stream.write, msg)
raise StopIteration
msg = InvocationMessage.create(request['command'])
if not msg:
print "bad message:", repr(msg)
raise StopIteration
msg.sender = self.machine
print target.id, '<-', msg.name, '[forwarding]'
response = yield gen.Task(target.request, msg)
print '[forwarding]', target.id, '->', response
response.sender = target.machine
print self.id, '<-', response, '[forwarding]'
yield gen.Task(self.stream.write, response)
def test_it_should_generate_new_ids(self):
msg1 = InvocationMessage()
msg2 = InvocationMessage()
expect(msg1.id) != msg2
