Python WebsocketClient.run_forever方法代码示例

# 需要导入模块: from mycroft.messagebus.client.ws import WebsocketClient [as 别名]
# 或者: from mycroft.messagebus.client.ws.WebsocketClient import run_forever [as 别名]
def main():
    global ws
    global config
    ws = WebsocketClient()
    Configuration.init(ws)
    config = Configuration.get()
    speech.init(ws)

    # Setup control of pulse audio
    setup_pulseaudio_handlers(config.get('Audio').get('pulseaudio'))

    def echo(message):
        try:
            _message = json.loads(message)
            if 'mycroft.audio.service' not in _message.get('type'):
                return
            message = json.dumps(_message)
        except:
            pass
        LOG.debug(message)

    LOG.info("Staring Audio Services")
    ws.on('message', echo)
    ws.once('open', load_services_callback)
    try:
        ws.run_forever()
    except KeyboardInterrupt, e:
        LOG.exception(e)
        speech.shutdown()
        sys.exit()

# 需要导入模块: from mycroft.messagebus.client.ws import WebsocketClient [as 别名]
# 或者: from mycroft.messagebus.client.ws.WebsocketClient import run_forever [as 别名]
def main():
    global ws
    lock = Lock('skills')  # prevent multiple instances of this service

    # Connect this Skill management process to the websocket
    ws = WebsocketClient()
    ConfigurationManager.init(ws)

    ignore_logs = ConfigurationManager.instance().get("ignore_logs")

    # Listen for messages and echo them for logging
    def _echo(message):
        try:
            _message = json.loads(message)

            if _message.get("type") in ignore_logs:
                return

            if _message.get("type") == "registration":
                # do not log tokens from registration messages
                _message["data"]["token"] = None
            message = json.dumps(_message)
        except:
            pass
        logger.debug(message)

    ws.on('message', _echo)

    # Startup will be called after websocket is full live
    ws.once('open', _starting_up)
    ws.run_forever()

# 需要导入模块: from mycroft.messagebus.client.ws import WebsocketClient [as 别名]
# 或者: from mycroft.messagebus.client.ws.WebsocketClient import run_forever [as 别名]
class SkillContainer(object):
    def __init__(self, args):
        parser = argparse.ArgumentParser()
        parser.add_argument("--dependency-dir", default="./lib")
        parser.add_argument("--messagebus-host", default=messagebus_config.get("host"))
        parser.add_argument("--messagebus-port", type=int, default=messagebus_config.get("port"))
        parser.add_argument("--use-ssl", action='store_true', default=False)
        parser.add_argument("--enable-intent-skill", action='store_true', default=False)
        parser.add_argument("skill_directory", default=os.path.dirname(__file__))

        parsed_args = parser.parse_args(args)
        if os.path.exists(parsed_args.dependency_dir):
            sys.path.append(parsed_args.dependency_dir)

        self.skill_directory = parsed_args.skill_directory
        self.enable_intent_skill = parsed_args.enable_intent_skill

        self.client = WebsocketClient(host=parsed_args.messagebus_host,
                                      port=parsed_args.messagebus_port,
                                      ssl=parsed_args.use_ssl)

    def try_load_skill(self):
        if self.enable_intent_skill:
            intent_skill = create_intent_skill()
            intent_skill.bind(self.client)
            intent_skill.initialize()
        skill_descriptor = create_skill_descriptor(self.skill_directory)
        load_skill(skill_descriptor, self.client)

    def run(self):
        self.client.on('message', logger.debug)
        self.client.on('open', self.try_load_skill)
        self.client.on('error', logger.error)
        self.client.run_forever()

# 需要导入模块: from mycroft.messagebus.client.ws import WebsocketClient [as 别名]
# 或者: from mycroft.messagebus.client.ws.WebsocketClient import run_forever [as 别名]
class Enclosure:
    """
    Serves as a communication interface between Arduino and Mycroft Core.

    ``Enclosure`` initializes and aggregates all enclosures implementation.

    E.g. ``EnclosureEyes``, ``EnclosureMouth`` and ``EnclosureArduino``

    It also listens to the basis events in order to perform those core actions
    on the unit.

    E.g. Start and Stop talk animation
    """

    def __init__(self):
        self.__init_serial()
        self.client = WebsocketClient()
        self.reader = EnclosureReader(self.serial, self.client)
        self.writer = EnclosureWriter(self.serial, self.client)
        self.eyes = EnclosureEyes(self.client, self.writer)
        self.mouth = EnclosureMouth(self.client, self.writer)
        self.system = EnclosureArduino(self.client, self.writer)
        self.__init_events()

    def __init_serial(self):
        try:
            self.config = ConfigurationManager.get_config().get("enclosure")
            self.port = self.config.get("port")
            self.rate = int(self.config.get("rate"))
            self.timeout = int(self.config.get("timeout"))
            self.serial = serial.serial_for_url(
                url=self.port, baudrate=self.rate, timeout=self.timeout)
            LOGGER.info(
                "Connected to: " + self.port + " rate: " + str(self.rate) +
                " timeout: " + str(self.timeout))
        except:
            LOGGER.error(
                "It is not possible to connect to serial port: " + self.port)
            raise

    def __init_events(self):
        self.client.on('recognizer_loop:listening', self.mouth.listen)
        self.client.on('recognizer_loop:audio_output_start', self.mouth.talk)
        self.client.on('recognizer_loop:audio_output_end', self.mouth.reset)
        self.client.on('recognizer_loop:wakeword', self.eyes.blink)

    def run(self):
        try:
            self.client.run_forever()
        except Exception as e:
            LOGGER.error("Client error: {0}".format(e))
            self.stop()

    def stop(self):
        self.writer.stop()
        self.reader.stop()
        self.serial.close()

# 需要导入模块: from mycroft.messagebus.client.ws import WebsocketClient [as 别名]
# 或者: from mycroft.messagebus.client.ws.WebsocketClient import run_forever [as 别名]
class SkillContainer(object):
    def __init__(self, args):
        params = self.__build_params(args)

        if params.config:
            ConfigurationManager.load_local([params.config])

        if exists(params.lib) and isdir(params.lib):
            sys.path.append(params.lib)

        sys.path.append(params.dir)
        self.dir = params.dir

        self.enable_intent_skill = params.enable_intent_skill

        self.__init_client(params)

    @staticmethod
    def __build_params(args):
        parser = argparse.ArgumentParser()
        parser.add_argument("--config", default="./mycroft.ini")
        parser.add_argument("dir", nargs='?', default=dirname(__file__))
        parser.add_argument("--lib", default="./lib")
        parser.add_argument("--host", default=None)
        parser.add_argument("--port", default=None)
        parser.add_argument("--use-ssl", action='store_true', default=False)
        parser.add_argument("--enable-intent-skill", action='store_true',
                            default=False)
        return parser.parse_args(args)

    def __init_client(self, params):
        config = ConfigurationManager.get().get("messagebus_client")

        if not params.host:
            params.host = config.get('host')
        if not params.port:
            params.port = config.get('port')

        self.client = WebsocketClient(host=params.host,
                                      port=params.port,
                                      ssl=params.use_ssl)

    def try_load_skill(self):
        if self.enable_intent_skill:
            intent_skill = create_intent_skill()
            intent_skill.bind(self.client)
            intent_skill.initialize()
        skill_descriptor = create_skill_descriptor(self.dir)
        load_skill(skill_descriptor, self.client)

    def run(self):
        self.client.on('message', logger.debug)
        self.client.on('open', self.try_load_skill)
        self.client.on('error', logger.error)
        self.client.run_forever()

# 需要导入模块: from mycroft.messagebus.client.ws import WebsocketClient [as 别名]
# 或者: from mycroft.messagebus.client.ws.WebsocketClient import run_forever [as 别名]
def main():
    global client
    client = WebsocketClient()

    def echo(message):
        try:
            _message = json.loads(message)

            if _message.get("message_type") == "registration":
                # do not log tokens from registration messages
                _message["metadata"]["token"] = None
            message = json.dumps(_message)
        except:
            pass
        logger.debug(message)

    client.on('message', echo)
    client.once('open', load_skills_callback)
    client.run_forever()

# 需要导入模块: from mycroft.messagebus.client.ws import WebsocketClient [as 别名]
# 或者: from mycroft.messagebus.client.ws.WebsocketClient import run_forever [as 别名]
class DevicePairingClient(object):
    def __init__(self, config=_config, pairing_code=None):
        self.config = config
        self.paired = False
        self.ws_client = WebsocketClient(host=config.get("host"),
                                         port=config.get("port"),
                                         path=config.get("route"),
                                         ssl=str2bool(config.get("ssl")))
        self.identity_manager = IdentityManager()
        self.identity = self.identity_manager.identity
        self.pairing_code = (
            pairing_code if pairing_code else generate_pairing_code())

    def on_registration(self, message):
        # TODO: actually accept the configuration message and store it in
        # identity
        identity = self.identity_manager.get()
        register_payload = message.metadata
        if register_payload.get("device_id") == identity.device_id:
            identity.token = register_payload.get('token')
            identity.owner = register_payload.get('user')
            self.identity_manager.update(identity)
            self.ws_client.close()
            self.paired = True

    def send_device_info(self):
        msg = Message("device_info",
                      metadata={
                          "pairing_code": self.pairing_code,
                          "device_id": self.identity.device_id
                      })

        self.ws_client.emit(msg)

    @staticmethod
    def print_error(message):
        print(repr(message))

    def run(self):
        self.ws_client.on('registration', self.on_registration)
        self.ws_client.on('open', self.send_device_info)
        self.ws_client.on('error', self.print_error)
        self.ws_client.run_forever()

# 需要导入模块: from mycroft.messagebus.client.ws import WebsocketClient [as 别名]
# 或者: from mycroft.messagebus.client.ws.WebsocketClient import run_forever [as 别名]
def main():
    global ws
    ws = WebsocketClient()
    ConfigurationManager.init(ws)

    def echo(message):
        try:
            _message = json.loads(message)

            if _message.get("type") == "registration":
                # do not log tokens from registration messages
                _message["data"]["token"] = None
            message = json.dumps(_message)
        except:
            pass
        logger.debug(message)

    ws.on('message', echo)
    ws.once('open', load_skills_callback)
    ws.run_forever()

# 需要导入模块: from mycroft.messagebus.client.ws import WebsocketClient [as 别名]
# 或者: from mycroft.messagebus.client.ws.WebsocketClient import run_forever [as 别名]
from mycroft.messagebus.message import Message

if len(sys.argv) == 2:
    messageToSend = sys.argv[1]
elif len(sys.argv) > 2:
    messageToSend = " ".join(sys.argv[2:])
else:
    filename = os.path.basename(__file__)
    print filename
    print "Simple command line interface to the messagebus."
    print "Usage:   messagebus_emit <utterance>\n"
    print "         where <utterance> is treated as if spoken to Mycroft."
    print "Example: " + filename + " mycroft.wifi.start"
    exit()


def onConnected(event=None):
    print "Sending message...'" + messageToSend + "'"
    messagebusClient.emit(Message(messageToSend))
    messagebusClient.close()
    exit()


# Establish a connection with the messagebus
messagebusClient = WebsocketClient()
messagebusClient.on('connected', onConnected)


# This will block until the client gets closed
messagebusClient.run_forever()

# 需要导入模块: from mycroft.messagebus.client.ws import WebsocketClient [as 别名]
# 或者: from mycroft.messagebus.client.ws.WebsocketClient import run_forever [as 别名]

#.........这里部分代码省略.........
        self.ws.on('enclosure.mouth.events.activate',
                   self.__register_mouth_events)
        self.ws.on('enclosure.mouth.events.deactivate',
                   self.__remove_mouth_events)
        self.ws.on('enclosure.reset',
                   self.__reset)
        self.__register_mouth_events()

    def __register_mouth_events(self, event=None):
        self.ws.on('recognizer_loop:record_begin', self.mouth.listen)
        self.ws.on('recognizer_loop:record_end', self.mouth.reset)
        self.ws.on('recognizer_loop:audio_output_start', self.mouth.talk)
        self.ws.on('recognizer_loop:audio_output_end', self.mouth.reset)

    def __remove_mouth_events(self, event=None):
        self.ws.remove('recognizer_loop:record_begin', self.mouth.listen)
        self.ws.remove('recognizer_loop:record_end', self.mouth.reset)
        self.ws.remove('recognizer_loop:audio_output_start',
                       self.mouth.talk)
        self.ws.remove('recognizer_loop:audio_output_end',
                       self.mouth.reset)

    def __reset(self, event=None):
        # Reset both the mouth and the eye elements to indicate the unit is
        # ready for input.
        self.writer.write("eyes.reset")
        self.writer.write("mouth.reset")

    def speak(self, text):
        self.ws.emit(Message("speak", {'utterance': text}))

    def run(self):
        try:
            self.ws.run_forever()
        except Exception as e:
            LOG.error("Error: {0}".format(e))
            self.stop()

    def check_for_response(self):
        if not self.arduino_responded:
            # There is nothing on the other end of the serial port
            # close these serial-port readers and this process
            self.writer.stop()
            self.reader.stop()
            self.serial.close()
            self.ws.close()

    def _handle_pairing_complete(self, Message):
        """
            Handler for 'mycroft.paired', unmutes the mic after the pairing is
            complete.
        """
        self.ws.emit(Message("mycroft.mic.unmute"))

    def _do_net_check(self):
        # TODO: This should live in the derived Enclosure, e.g. Enclosure_Mark1
        LOG.info("Checking internet connection")
        if not connected():  # and self.conn_monitor is None:
            if has_been_paired():
                # TODO: Enclosure/localization
                self.speak("This unit is not connected to the Internet. "
                           "Either plug in a network cable or hold the "
                           "button on top for two seconds, then select "
                           "wifi from the menu")
            else:
                # Begin the unit startup process, this is the first time it

# 需要导入模块: from mycroft.messagebus.client.ws import WebsocketClient [as 别名]
# 或者: from mycroft.messagebus.client.ws.WebsocketClient import run_forever [as 别名]

#.........这里部分代码省略.........

            if connected:
                LOG.warn("Mycroft is already connected to %s" % ssid)
            else:
                self.disconnect()
                LOG.info("Connecting to: %s" % ssid)
                nid = wpa(self.iface, 'add_network')
                wpa(self.iface, 'set_network', nid, 'ssid', '"' + ssid + '"')

                if event.data.__contains__("pass"):
                    psk = '"' + event.data.get("pass") + '"'
                    wpa(self.iface, 'set_network', nid, 'psk', psk)
                else:
                    wpa(self.iface, 'set_network', nid, 'key_mgmt', 'NONE')

                wpa(self.iface, 'enable', nid)
                connected = self.get_connected(ssid)
                if connected:
                    wpa(self.iface, 'save_config')

            self.ws.emit(Message("mycroft.wifi.connected",
                                 {'connected': connected}))
            LOG.info("Connection status for %s = %s" % (ssid, connected))

            if connected:
                self.ws.emit(Message("speak", {
                    'utterance': "Thank you, I'm now connected to the "
                                 "internet and ready for use"}))
                # TODO: emit something that triggers a pairing check

    def disconnect(self):
        status = self.get_status()
        nid = status.get("id")
        if nid:
            ssid = status.get("ssid")
            wpa(self.iface, 'disable', nid)
            LOG.info("Disconnecting %s id: %s" % (ssid, nid))

    def get_status(self):
        res = cli('wpa_cli', '-i', self.iface, 'status')
        out = str(res.get("stdout"))
        if out:
            return dict(o.split("=") for o in out.split("\n")[:-1])
        return {}

    def get_connected(self, ssid, retry=5):
        connected = self.is_connected(ssid)
        while not connected and retry > 0:
            sleep(2)
            retry -= 1
            connected = self.is_connected(ssid)
        return connected

    def is_connected(self, ssid, status=None):
        status = status or self.get_status()
        state = status.get("wpa_state")
        return status.get("ssid") == ssid and state == "COMPLETED"

    def stop(self, event=None):
        LOG.info("Stopping access point...")
        self._stop_connection_monitor()
        self.ap.down()
        if self.server:
            self.server.server.shutdown()
            self.server.server.server_close()
            self.server.join()
            self.server = None
        LOG.info("Access point stopped!")

    def _do_net_check(self):
        # give system 5 seconds to resolve network or get plugged in
        sleep(5)

        LOG.info("Checking internet connection again")
        if not connected() and self.conn_monitor is None:
            # TODO: Enclosure/localization
            self._speak_and_show(
                "This device is not connected to the Internet. Either plug "
                "in a network cable or hold the button on top for two "
                "seconds, then select wifi from the menu", None)

    def run(self):
        try:
            # When the system first boots up, check for a valid internet
            # connection.
            LOG.info("Checking internet connection")
            if not connected():
                LOG.info("No connection initially, waiting 20...")
                self.net_check = threading.Thread(
                    target=self._do_net_check,
                    args={})
                self.net_check.daemon = True
                self.net_check.start()
            else:
                LOG.info("Connection found!")

            self.ws.run_forever()
        except Exception as e:
            LOG.error("Error: {0}".format(e))
            self.stop()

# 需要导入模块: from mycroft.messagebus.client.ws import WebsocketClient [as 别名]
# 或者: from mycroft.messagebus.client.ws.WebsocketClient import run_forever [as 别名]
class Enclosure:
    def __init__(self):
        # Establish Enclosure's websocket connection to the messagebus
        self.bus = WebsocketClient()

        # Load full config
        Configuration.init(self.bus)
        config = Configuration.get()

        self.lang = config['lang']
        self.config = config.get("enclosure")
        self.global_config = config

        # This datastore holds the data associated with the GUI provider. Data
        # is stored in Namespaces, so you can have:
        # self.datastore["namespace"]["name"] = value
        # Typically the namespace is a meaningless identifier, but there is a
        # special "SYSTEM" namespace.
        self.datastore = {}

        # self.loaded is a list, each element consists of a namespace named
        # tuple.
        # The namespace namedtuple has the properties "name" and "pages"
        # The name contains the namespace name as a string and pages is a
        # mutable list of loaded pages.
        #
        # [Namespace name, [List of loaded qml pages]]
        # [
        # ["SKILL_NAME", ["page1.qml, "page2.qml", ... , "pageN.qml"]
        # [...]
        # ]
        self.loaded = []  # list of lists in order.
        self.explicit_move = True  # Set to true to send reorder commands

        # Listen for new GUI clients to announce themselves on the main bus
        self.GUIs = {}      # GUIs, either local or remote
        self.active_namespaces = []
        self.bus.on("mycroft.gui.connected", self.on_gui_client_connected)
        self.register_gui_handlers()

        # First send any data:
        self.bus.on("gui.value.set", self.on_gui_set_value)
        self.bus.on("gui.page.show", self.on_gui_show_page)
        self.bus.on("gui.page.delete", self.on_gui_delete_page)
        self.bus.on("gui.clear.namespace", self.on_gui_delete_namespace)
        self.bus.on("gui.event.send", self.on_gui_send_event)

    def run(self):
        try:
            self.bus.run_forever()
        except Exception as e:
            LOG.error("Error: {0}".format(e))
            self.stop()

    ######################################################################
    # GUI client API

    def send(self, *args, **kwargs):
        """ Send to all registered GUIs. """
        for gui in self.GUIs.values():
            if gui.socket:
                gui.socket.send(*args, **kwargs)
            else:
                LOG.error('GUI connection {} has no socket!'.format(gui))

    def on_gui_send_event(self, message):
        """ Send an event to the GUIs. """
        try:
            data = {'type': 'mycroft.events.triggered',
                    'namespace': message.data.get('__from'),
                    'event_name': message.data.get('event_name'),
                    'params': message.data.get('params')}
            self.send(data)
        except Exception as e:
            LOG.error('Could not send event ({})'.format(repr(e)))

    def on_gui_set_value(self, message):
        data = message.data
        namespace = data.get("__from", "")

        # Pass these values on to the GUI renderers
        for key in data:
            if key not in RESERVED_KEYS:
                try:
                    self.set(namespace, key, data[key])
                except Exception as e:
                    LOG.exception(repr(e))

    def set(self, namespace, name, value):
        """ Perform the send of the values to the connected GUIs. """
        if namespace not in self.datastore:
            self.datastore[namespace] = {}
        if self.datastore[namespace].get(name) != value:
            self.datastore[namespace][name] = value

            # If the namespace is loaded send data to GUI
            if namespace in [l.name for l in self.loaded]:
                msg = {"type": "mycroft.session.set",
                       "namespace": namespace,
                       "data": {name: value}}
#.........这里部分代码省略.........

# 需要导入模块: from mycroft.messagebus.client.ws import WebsocketClient [as 别名]
# 或者: from mycroft.messagebus.client.ws.WebsocketClient import run_forever [as 别名]

#.........这里部分代码省略.........
            self.ws.emit(Message("speak", {
                'utterance': "This device is not connected to the Internet. "
                             "Either plug in a network cable or hold the "
                             "button on top for two seconds, then select "
                             "wifi from the menu"}))
        else:
            # enter wifi-setup mode automatically
            self.ws.emit(Message("mycroft.wifi.start"))

    def __init_serial(self):
        try:
            self.port = self.config.get("port")
            self.rate = self.config.get("rate")
            self.timeout = self.config.get("timeout")
            self.serial = serial.serial_for_url(
                url=self.port, baudrate=self.rate, timeout=self.timeout)
            LOG.info("Connected to: %s rate: %s timeout: %s" %
                     (self.port, self.rate, self.timeout))
        except:
            LOG.error("Impossible to connect to serial port: " + self.port)
            raise

    def __register_events(self):
        self.ws.on('enclosure.mouth.events.activate',
                   self.__register_mouth_events)
        self.ws.on('enclosure.mouth.events.deactivate',
                   self.__remove_mouth_events)
        self.ws.on('enclosure.reset',
                   self.__reset)
        self.__register_mouth_events()

    def __register_mouth_events(self, event=None):
        self.ws.on('recognizer_loop:record_begin', self.mouth.listen)
        self.ws.on('recognizer_loop:record_end', self.mouth.reset)
        self.ws.on('recognizer_loop:audio_output_start', self.mouth.talk)
        self.ws.on('recognizer_loop:audio_output_end', self.mouth.reset)

    def __remove_mouth_events(self, event=None):
        self.ws.remove('recognizer_loop:record_begin', self.mouth.listen)
        self.ws.remove('recognizer_loop:record_end', self.mouth.reset)
        self.ws.remove('recognizer_loop:audio_output_start',
                       self.mouth.talk)
        self.ws.remove('recognizer_loop:audio_output_end',
                       self.mouth.reset)

    def __reset(self, event=None):
        # Reset both the mouth and the eye elements to indicate the unit is
        # ready for input.
        self.writer.write("eyes.reset")
        self.writer.write("mouth.reset")

    def speak(self, text):
        self.ws.emit(Message("speak", {'utterance': text}))

    def run(self):
        try:
            self.ws.run_forever()
        except Exception as e:
            LOG.error("Error: {0}".format(e))
            self.stop()

    def check_for_response(self):
        if not self.arduino_responded:
            # There is nothing on the other end of the serial port
            # close these serial-port readers and this process
            self.writer.stop()
            self.reader.stop()
            self.serial.close()
            self.ws.close()

    def _do_net_check(self):
        # TODO: This should live in the derived Enclosure, e.g. Enclosure_Mark1
        LOG.info("Checking internet connection")
        if not connected():  # and self.conn_monitor is None:
            if has_been_paired():
                # TODO: Enclosure/localization
                self.ws.emit(Message("speak", {
                    'utterance': "This unit is not connected to the Internet."
                                 " Either plug in a network cable or hold the "
                                 "button on top for two seconds, then select "
                                 "wifi from the menu"
                    }))
            else:
                # Begin the unit startup process, this is the first time it
                # is being run with factory defaults.

                # TODO: This logic should be in Enclosure_Mark1
                # TODO: Enclosure/localization

                # Don't listen to mic during this out-of-box experience
                self.ws.emit(Message("mycroft.mic.mute", None))

                # Kick off wifi-setup automatically
                self.ws.emit(Message("mycroft.wifi.start",
                                     {'msg': "Hello I am Mycroft, your new "
                                      "assistant.  To assist you I need to be "
                                      "connected to the internet.  You can "
                                      "either plug me in with a network cable,"
                                      " or use wifi.  To setup wifi ",
                                      'allow_timeout': False}))

# 需要导入模块: from mycroft.messagebus.client.ws import WebsocketClient [as 别名]
# 或者: from mycroft.messagebus.client.ws.WebsocketClient import run_forever [as 别名]
class Enclosure(object):
    """
    Serves as a communication interface between Arduino and Mycroft Core.

    ``Enclosure`` initializes and aggregates all enclosures implementation.

    E.g. ``EnclosureEyes``, ``EnclosureMouth`` and ``EnclosureArduino``

    It also listens to the basis events in order to perform those core actions
    on the unit.

    E.g. Start and Stop talk animation
    """

    def __init__(self):
        self.ws = WebsocketClient()
        ConfigurationManager.init(self.ws)
        self.config = ConfigurationManager.get().get("enclosure")
        self.__init_serial()
        self.reader = EnclosureReader(self.serial, self.ws)
        self.writer = EnclosureWriter(self.serial, self.ws)
        self.writer.write("system.version")
        self.ws.on("enclosure.start", self.start)
        self.started = False
        Timer(5, self.stop).start()     # WHY? This at least needs an explaination, this is non-obvious behavior

    def start(self, event=None):
        self.eyes = EnclosureEyes(self.ws, self.writer)
        self.mouth = EnclosureMouth(self.ws, self.writer)
        self.system = EnclosureArduino(self.ws, self.writer)
        self.weather = EnclosureWeather(self.ws, self.writer)
        self.__register_events()
        self.__reset()
        self.started = True

    def __init_serial(self):
        try:
            self.port = self.config.get("port")
            self.rate = self.config.get("rate")
            self.timeout = self.config.get("timeout")
            self.serial = serial.serial_for_url(
                url=self.port, baudrate=self.rate, timeout=self.timeout)
            LOG.info("Connected to: %s rate: %s timeout: %s" %
                     (self.port, self.rate, self.timeout))
        except:
            LOG.error("Impossible to connect to serial port: " + self.port)
            raise

    def __register_events(self):
        self.ws.on('enclosure.mouth.events.activate',
                   self.__register_mouth_events)
        self.ws.on('enclosure.mouth.events.deactivate',
                   self.__remove_mouth_events)
        self.ws.on('enclosure.reset',
                   self.__reset)
        self.__register_mouth_events()

    def __register_mouth_events(self, event=None):
        self.ws.on('recognizer_loop:record_begin', self.mouth.listen)
        self.ws.on('recognizer_loop:record_end', self.mouth.reset)
        self.ws.on('recognizer_loop:audio_output_start', self.mouth.talk)
        self.ws.on('recognizer_loop:audio_output_end', self.mouth.reset)

    def __remove_mouth_events(self, event=None):
        self.ws.remove('recognizer_loop:record_begin', self.mouth.listen)
        self.ws.remove('recognizer_loop:record_end', self.mouth.reset)
        self.ws.remove('recognizer_loop:audio_output_start',
                       self.mouth.talk)
        self.ws.remove('recognizer_loop:audio_output_end',
                       self.mouth.reset)

    def __reset(self, event=None):
        # Reset both the mouth and the eye elements to indicate the unit is
        # ready for input.
        self.writer.write("eyes.reset")
        self.writer.write("mouth.reset")

    def speak(self, text):
        self.ws.emit(Message("speak", {'utterance': text}))

    def run(self):
        try:
            self.ws.run_forever()
        except Exception as e:
            LOG.error("Error: {0}".format(e))
            self.stop()

    def stop(self):
        if not self.started:
            self.writer.stop()
            self.reader.stop()
            self.serial.close()
            self.ws.close()

# 需要导入模块: from mycroft.messagebus.client.ws import WebsocketClient [as 别名]
# 或者: from mycroft.messagebus.client.ws.WebsocketClient import run_forever [as 别名]
class SkillContainer(object):
    def __init__(self, args):
        params = self.__build_params(args)

        if params.config:
            Configuration.get([params.config])

        if exists(params.lib) and isdir(params.lib):
            sys.path.append(params.lib)

        sys.path.append(params.dir)
        self.dir = params.dir

        self.enable_intent = params.enable_intent

        self.__init_client(params)

    @staticmethod
    def __build_params(args):
        parser = argparse.ArgumentParser()
        parser.add_argument("--config", default="./mycroft.conf")
        parser.add_argument("dir", nargs='?', default=dirname(__file__))
        parser.add_argument("--lib", default="./lib")
        parser.add_argument("--host", default=None)
        parser.add_argument("--port", default=None)
        parser.add_argument("--use-ssl", action='store_true', default=False)
        parser.add_argument("--enable-intent", action='store_true',
                            default=False)
        return parser.parse_args(args)

    def __init_client(self, params):
        config = Configuration.get().get("websocket")

        if not params.host:
            params.host = config.get('host')
        if not params.port:
            params.port = config.get('port')

        self.ws = WebsocketClient(host=params.host,
                                  port=params.port,
                                  ssl=params.use_ssl)

        # Connect configuration manager to message bus to receive updates
        Configuration.init(self.ws)

    def load_skill(self):
        if self.enable_intent:
            IntentService(self.ws)

        skill_descriptor = create_skill_descriptor(self.dir)
        self.skill = load_skill(skill_descriptor, self.ws, hash(self.dir))

    def run(self):
        try:
            self.ws.on('message', LOG.debug)
            self.ws.on('open', self.load_skill)
            self.ws.on('error', LOG.error)
            self.ws.run_forever()
        except Exception as e:
            LOG.error("Error: {0}".format(e))
            self.stop()

    def stop(self):
        if self.skill:
            self.skill.shutdown()