def send_message(request):
if not EM_INTERFACE.is_connected:
success, err_msg = EM_INTERFACE.connect(request.user.username)
if not success:
Comet.push_message('Error connecting to event manager: ' + err_msg)
if request.GET.has_key('message'):
message = request.GET['message']
else:
logging.warning('Couldnt find message value in GET request')
builder = EventMessageBuilder()
builder.event_type = EventType.EVENT
builder.event_name = EventList.TEXT_MESSAGE
builder.client_name = request.user.username
#Get robot name from database based on the username above
# builder.event_destination = Database.getRobotNameFromUser(builder.client_name)
builder.event_destination = 'client1'
builder.event_content = EventMessage.MSG_ARG_DELIM + message + EventMessage.MSG_ARG_DELIM
success, err_msg = EM_INTERFACE.send_raw_string(builder.build().toString())
if not success:
# Send error message to client!
Comet.push_message('Error sending message: ' + err_msg)
else:
return HttpResponse("OK")
def setup_comet():
try:
logging.info('Starting comet server')
c = Comet()
c.start()
logging.info('Comet server running')
except:
logging.critical('Error starting up the comet server: ' + str(sys.exc_info()[1]) \
+ '. Exiting server..')
Util.clean_exit(1)
def xhr(request):
# see what message has been sent
if request.GET.has_key('message'):
message = request.GET['message']
else:
logging.warning('Couldnt find message value in GET request')
# push the data to all clients.
Comet.push_message(message)
# That's it, thread's not locked
return HttpResponse("OK")
def em_test(request):
#We are viewing the em page.. make sure we are connected
#Note.. we may want to do this in a bg thread and show the user
#some kind of dialog
if not EM_INTERFACE.is_connected:
success, err_msg = EM_INTERFACE.connect()
if not success:
Comet.push_message('Error connecting to event manager: ' + err_msg)
template_file = 'testing/em_interface_test.html'
mappings = {'stomp_host' : STOMP_HOST,
'stomp_port' : STOMP_PORT,
'orbited_host' : ORBITED_HOST,
'orbited_port' : ORBITED_PORT,
'server_host' : request.get_host()}
return render_to_response(template_file,mappings, context_instance=RequestContext(request))
def run(self):
while True:
try:
data = self.socket.recv(self.MAX_LENGTH)
msg = repr(data)
logging.info('Received a Message: ' + msg)
msg = msg.strip("'")
if not msg.startswith(EventMessage.MSG_HEAD_TOKEN):
Comet.push_message(msg)
except socket.error, e:
sys.stderr.write('Error whilst listening for events: ' + e.__str__() + '\n')
sys.stderr.write('Exiting event listener thread\n')
logging.error(e.__str__())
logging.error('Exiting event listener thread')
break
def send_message(request):
if request.GET.has_key('message'):
message = request.GET['message']
else:
logging.warning('Couldnt find message value in GET request')
builder = EventMessageBuilder()
builder.event_type = EventType.EVENT
builder.event_name = EventList.TEXT_MESSAGE
builder.client_name = 'tux'
builder.event_destination = 'client1'
builder.event_content = EventMessage.MSG_ARG_DELIM + message + EventMessage.MSG_ARG_DELIM
success, err_msg = EM_INTERFACE.send_raw_string(builder.build().toString())
if not success:
# Send error message to client!
Comet.push_message('Error sending message: ' + err_msg)
else:
return HttpResponse("OK")
