def lineReceived(self, data):
"""
Data received callback
The nolistener in configuration is here to let the travis build pass without loading gst
"""
datajson = json.loads(data)
if self.debug_input == True:
log.msg("INPUT: " + unicode(datajson))
if datajson.has_key("type"):
if datajson["type"] == "chat":
if datajson.has_key("nolistener") == False:
Speaker.speak(datajson["body"])
elif datajson["type"] == "command":
if datajson["command"] == "LOGIN":
# Get Bot name
botname = unicode(datajson["bot_name"])
log.msg("setting botname to %s" % botname)
self.botname = botname
# Send TTS
if datajson.has_key("nolistener") == False:
Speaker.start()
Speaker.speak(datajson["body"])
# Create listener
if datajson.has_key("nolistener") == False and not self.listener:
self.listener = Listener(lisa_client=self, botname=botname)
# TODO seems a bit more complicated than I thought. I think the reply will be another type like "answer"
# TODO and will contains a unique ID. On server side, the question will be stored in mongodb so it will
# TODO let possible the multi user / multi client. Questions need to implement a lifetime too.
# TODO For the soundqueue, I will need a callback system to be sure to play the audio before recording
elif datajson["command"] == "ASK":
if datajson.has_key("nolistener") == False:
Speaker.speak(datajson["body"])
# Start record
if datajson.has_key("nolistener") == False and self.listener:
self.listener.record()
else:
# Send to TTS queue
if datajson.has_key("nolistener") == False:
Speaker.speak(datajson["body"])
def startFactory(self):
# Create workers
if self.listener is None:
self.listener = Listener(factory = self)
Speaker.start(listener = self.listener)
class LisaClient(LineReceiver):
"""
Lisa TCP client
"""
def __init__(self):
self.factory = None
self.configuration = ConfigManagerSingleton.get().getConfiguration()
self.listener = None
self.debug_input = False
self.debug_output = False
if self.configuration.has_key("debug"):
if self.configuration["debug"].has_key("debug_input"):
self.debug_input = self.configuration["debug"]["debug_input"]
if self.configuration["debug"].has_key("debug_output"):
self.debug_output = self.configuration["debug"]["debug_output"]
self.zone = ""
if self.configuration.has_key("zone"):
self.zone = self.configuration["zone"]
def sendMessage(self, message, type="chat", dict=None):
if dict:
line = json.dumps(
{
"from": unicode(platform.node()),
"type": type,
"body": unicode(message),
"zone": self.zone,
"outcome": dict,
}
)
else:
line = json.dumps(
{"from": unicode(platform.node()), "type": type, "body": unicode(message), "zone": self.zone}
)
if self.debug_output:
log.msg("OUTPUT: %s" % line)
# send line to the server
self.sendLine(line)
def lineReceived(self, data):
"""
Data received callback
The nolistener in configuration is here to let the travis build pass without loading gst
"""
datajson = json.loads(data)
if self.debug_input == True:
log.msg("INPUT: " + unicode(datajson))
if datajson.has_key("type"):
if datajson["type"] == "chat":
if datajson.has_key("nolistener") == False:
Speaker.speak(datajson["body"])
elif datajson["type"] == "command":
if datajson["command"] == "LOGIN":
# Get Bot name
botname = unicode(datajson["bot_name"])
log.msg("setting botname to %s" % botname)
self.botname = botname
# Send TTS
if datajson.has_key("nolistener") == False:
Speaker.start()
Speaker.speak(datajson["body"])
# Create listener
if datajson.has_key("nolistener") == False and not self.listener:
self.listener = Listener(lisa_client=self, botname=botname)
# TODO seems a bit more complicated than I thought. I think the reply will be another type like "answer"
# TODO and will contains a unique ID. On server side, the question will be stored in mongodb so it will
# TODO let possible the multi user / multi client. Questions need to implement a lifetime too.
# TODO For the soundqueue, I will need a callback system to be sure to play the audio before recording
elif datajson["command"] == "ASK":
if datajson.has_key("nolistener") == False:
Speaker.speak(datajson["body"])
# Start record
if datajson.has_key("nolistener") == False and self.listener:
self.listener.record()
else:
# Send to TTS queue
if datajson.has_key("nolistener") == False:
Speaker.speak(datajson["body"])
def connectionMade(self):
"""
Callback on established connections
"""
log.msg("Connected to the server.")
# Set SSL encryption
if self.configuration.has_key("enable_secure_mode") and self.configuration["enable_secure_mode"] == True:
ctx = ClientTLSContext()
self.transport.startTLS(ctx, self.factory)
# Login to server
self.sendMessage(message="LOGIN", type="command")
def connectionLost(self, reason):
"""
Callback on connection loss
"""
# Stop listener
log.msg("Lost connection with server : " + reason.getErrorMessage())
if self.listener:
self.listener.stop()
class LisaClientFactory(ReconnectingClientFactory):
#-----------------------------------------------------------------------------
def __init__(self):
self.configuration = ConfigManager.getConfiguration()
self._ = self.configuration['trans']
self.active_protocol = None
self.warn_on_connect = False
self.running_state = True
self.listener = None
#-----------------------------------------------------------------------------
def startFactory(self):
# Create workers
if self.listener is None:
self.listener = Listener(factory = self)
Speaker.start(listener = self.listener)
#-----------------------------------------------------------------------------
def setBotName(self, botname):
# Restart listener with new botname
self.listener.setBotName(botname)
#-----------------------------------------------------------------------------
def sendChatToServer(self, message, outcome = None):
# If not connected to the server
if self.active_protocol is None:
Speaker.speak(self._('no_server'))
self.warn_on_connect = True
return
# Send chat to server
self.active_protocol.sendChatToServer(message = message, outcome = outcome)
#-----------------------------------------------------------------------------
def setContinuousMode(self, enabled, wit_context = None):
# Change continuous mode in recorder
self.listener.setContinuousMode(enabled = enabled, wit_context = wit_context)
#-----------------------------------------------------------------------------
def buildProtocol(self, addr):
# Reset retry delay
self.resetDelay()
# Warn on connection
if self.warn_on_connect == True:
Speaker.speak(self._('back_ready'))
self.warn_on_connect = False
# Return protocol
self.active_protocol = LisaClient(factory = self)
return self.active_protocol
#-----------------------------------------------------------------------------
def clientConnectionLost(self, connector, reason):
# Delete current connection
self.active_protocol = None
# Retry connection to the server
log.err('Lost connection. Reason: {0}'.format(reason.getErrorMessage()))
if self.running_state == True:
ReconnectingClientFactory.clientConnectionLost(self, connector, reason)
#-----------------------------------------------------------------------------
def clientConnectionFailed(self, connector, reason):
# Retry
self.resetDelay()
log.err('Connection failed. Reason: {0}'.format(reason.getErrorMessage()))
if self.running_state == True:
ReconnectingClientFactory.clientConnectionFailed(self, connector, reason)
#-----------------------------------------------------------------------------
def stop(self):
# Stop workers
self.running_state = False
self.listener.stop()
self.listener = None
Speaker.stop()
