Python zeroconf.ServiceInfo方法代码示例

# 需要导入模块: import zeroconf [as 别名]
# 或者: from zeroconf import ServiceInfo [as 别名]
def mDNSinit(type, name):
    deviceType = '_' + type
    desc = {'deviceName': name}
    # desc = {}

    info = ServiceInfo(deviceType + "._tcp.local.",
                       name + "." + deviceType +"._tcp.local.",
                       socket.inet_aton(deviceIP), wsPort, 0, 0,
                       desc, name + ".local.")

    zeroconf = Zeroconf()
    zeroconf.register_service(info)

    # if isDebugAll() is True:
    BLINKER_LOG_ALL('deviceIP: ', deviceIP)
    BLINKER_LOG_ALL('mdns name: ', name)

    BLINKER_LOG('mDNS responder init!') 

# 需要导入模块: import zeroconf [as 别名]
# 或者: from zeroconf import ServiceInfo [as 别名]
def start():
	global localHTTP, zeroconf, info, httpthread
	ip = get_local_address()
	logging.info("Local IP is " + ip)

	desc = {'version': '0.1'}
	info = ServiceInfo("_http._tcp.local.",
			"Alexa Device._http._tcp.local.",
			socket.inet_aton(ip), alexa_params.LOCAL_PORT, 0, 0,
			desc, alexa_params.LOCAL_HOST + ".")
	zeroconf = Zeroconf()
	zeroconf.registerService(info)
	logging.info("Local mDNS is started, domain is " + alexa_params.LOCAL_HOST)
	localHTTP = HTTPServer(("", alexa_params.LOCAL_PORT), alexa_http_config.AlexaConfig)
	httpthread = threading.Thread(target=localHTTP.serve_forever)
	httpthread.start()
	logging.info("Local HTTP is " + alexa_params.BASE_URL)
	alexa_control.start() 

# 需要导入模块: import zeroconf [as 别名]
# 或者: from zeroconf import ServiceInfo [as 别名]
def add_service(self, zeroconf, type, name):
        info = zeroconf.get_service_info(type, name)
        print("Service %s added, service info: %s" % (name, info))

        # Try zeroconf cache first
        info = ServiceInfo(type, name, properties = {})
        for record in zeroconf.cache.entries_with_name(name.lower()):
            info.update_record(zeroconf, time.time(), record)
        for record in zeroconf.cache.entries_with_name(info.server):
            info.update_record(zeroconf, time.time(), record)
            if info.address and info.address[:2] != b'\xa9\xfe': # 169.254.x.x addresses are self-assigned; reject them
                break
        # Request more data if info from cache is not complete
        if not info.address or not info.port:
            info = zeroconf.get_service_info(type, name)
            if not info:
                print("Could not get information about %s" % name)
                return
        if info.address and info.port:
            address = '.'.join(map(lambda n: str(n), info.address))

        self.controller.list_of_printing_services.add(address) 

# 需要导入模块: import zeroconf [as 别名]
# 或者: from zeroconf import ServiceInfo [as 别名]
def announce_zeroconf(self):
        desc = {'name': 'SigmaTCP',
                'vendor': 'HiFiBerry',
                'version': hifiberrydsp.__version__}
        hostname = socket.gethostname()
        try:
            ip = socket.gethostbyname(hostname)
        except Exception:
            logging.error("can't get IP for hostname %s, "
                          "not initialising Zeroconf",
                          hostname)
            return

        self.zeroconf_info = ServiceInfo(ZEROCONF_TYPE,
                                         "{}.{}".format(
                                             hostname, ZEROCONF_TYPE),
                                         socket.inet_aton(ip),
                                         DEFAULT_PORT, 0, 0, desc)
        self.zeroconf = Zeroconf()
        self.zeroconf.register_service(self.zeroconf_info) 

# 需要导入模块: import zeroconf [as 别名]
# 或者: from zeroconf import ServiceInfo [as 别名]
def _RegisterService(self, name, ip, port):
        # name: fully qualified service name
        self.service_name = '%s.%s' % (name, service_type)
        self.name = name
        self.port = port

        if ip == "0.0.0.0":
            print("MDNS brodcasted on all interfaces")
            interfaces = zeroconf.InterfaceChoice.All
            ip = self.gethostaddr()
        else:
            interfaces = [ip]

        self.server = zeroconf.Zeroconf(interfaces=interfaces)

        print("MDNS brodcasted service address :" + ip)
        self.ip_32b = socket.inet_aton(ip)

        self.server.register_service(
            zeroconf.ServiceInfo(service_type,
                                 self.service_name,
                                 self.ip_32b,
                                 self.port,
                                 properties=self.serviceproperties))
        self.retrytimer = None 

# 需要导入模块: import zeroconf [as 别名]
# 或者: from zeroconf import ServiceInfo [as 别名]
def _onServiceAdded(self, zero_conf: Zeroconf, service_type: str, name: str) -> bool:
        """Handler for when a ZeroConf service was added."""

        # First try getting info from zero-conf cache
        info = ServiceInfo(service_type, name, properties={})
        for record in zero_conf.cache.entries_with_name(name.lower()):
            info.update_record(zero_conf, time(), record)

        for record in zero_conf.cache.entries_with_name(info.server):
            info.update_record(zero_conf, time(), record)
            if info.address:
                break

        # Request more data if info is not complete
        if not info.address:
            new_info = zero_conf.get_service_info(service_type, name)
            if new_info is not None:
                info = new_info

        if info and info.address:
            type_of_device = info.properties.get(b"type", None)
            if type_of_device:
                if type_of_device == b"printer":
                    address = '.'.join(map(str, info.address))
                    self.addedNetworkCluster.emit(str(name), address, info.properties)
                else:
                    Logger.log("w", "The type of the found device is '%s', not 'printer'." % type_of_device)
        else:
            Logger.log("w", "Could not get information about %s" % name)
            return False

        return True 

# 需要导入模块: import zeroconf [as 别名]
# 或者: from zeroconf import ServiceInfo [as 别名]
def start(self):
        """Start listening for incoming connections."""
        args = [
            '_webthing._tcp.local.',
            '{}._webthing._tcp.local.'.format(self.name),
        ]
        kwargs = {
            'port': self.port,
            'properties': {
                'path': '/',
            },
            'server': '{}.local.'.format(socket.gethostname()),
        }

        if self.app.is_tls:
            kwargs['properties']['tls'] = '1'

        if sys.version_info.major == 3:
            kwargs['addresses'] = [socket.inet_aton(get_ip())]
        else:
            kwargs['address'] = socket.inet_aton(get_ip())

        self.service_info = ServiceInfo(*args, **kwargs)
        self.zeroconf = Zeroconf()
        self.zeroconf.register_service(self.service_info)

        self.server.listen(self.port)
        tornado.ioloop.IOLoop.current().start() 

# 需要导入模块: import zeroconf [as 别名]
# 或者: from zeroconf import ServiceInfo [as 别名]
def __init__(self, func: Callable[[ServiceInfo], None]) -> None:
        """Initialize zeroconf listener with function callback."""
        self._func = func 

# 需要导入模块: import zeroconf [as 别名]
# 或者: from zeroconf import ServiceInfo [as 别名]
def discover(service_type: str, timeout: int = DEFAULT_TIMEOUT) -> List[ZeroconfDevice]:
    """Return all discovered zeroconf services of a given service type over given timeout period."""
    services = []

    def append_service(info: ServiceInfo) -> None:
        """Append discovered zeroconf service to service list."""
        name = info.name[: -(len(info.type) + 1)]
        ip = info.parsed_addresses(IPVersion.V4Only)[0]
        port = info.port
        model = info.properties.get(b"name", "").decode("utf-8")
        id = info.properties.get(b"id")

        # handle id decode for various discovered use cases
        if isinstance(id, bytes):
            try:
                int(id, 16)
            except Exception:
                id = id.hex()
        else:
            id = None

        service = ZeroconfDevice(name, ip, port, model, id)
        services.append(service)

    zeroconf = Zeroconf()
    ServiceBrowser(zeroconf, service_type, ZeroconfListener(append_service))
    time.sleep(timeout)
    zeroconf.close()

    return services 

# 需要导入模块: import zeroconf [as 别名]
# 或者: from zeroconf import ServiceInfo [as 别名]
def _init_service(self):
        properties = self.get_properties()
        server = self.config.host_name + '.local.'
        service_name = self.config.service_id + '._airdrop._tcp.local.'
        info = ServiceInfo('_airdrop._tcp.local.',
                           service_name,
                           port=self.config.port,
                           properties=properties,
                           server=server,
                           addresses=[self.ip_addr.packed])
        return info 

# 需要导入模块: import zeroconf [as 别名]
# 或者: from zeroconf import ServiceInfo [as 别名]
def build_service_info(ip):
    """Create a zeroconf ServiceInfo for touchoscbridge
    on for `ip` or the guessed default route interface's IP.
    """
    return ServiceInfo(type_=TOUCHOSC_BRIDGE,
                       name="{}.{}".format(
                           socket.gethostname(),
                           TOUCHOSC_BRIDGE
                       ),
                       address=socket.inet_aton(ip),
                       port=PORT,
                       properties=dict(),
                       server=socket.gethostname() + '.local.') 

# 需要导入模块: import zeroconf [as 别名]
# 或者: from zeroconf import ServiceInfo [as 别名]
def UnRegisterService(self):
        if self.retrytimer is not None:
            self.retrytimer.cancel()

        if self.server is not None:
            self.server.unregister_service(
                zeroconf.ServiceInfo(service_type,
                                     self.service_name,
                                     self.ip_32b,
                                     self.port,
                                     properties=self.serviceproperties))
            self.server.close()
            self.server = None 

# 需要导入模块: import zeroconf [as 别名]
# 或者: from zeroconf import ServiceInfo [as 别名]
def register_service(self, service_type, endpoint, params=None):
        """Register a service.

        This call announces the new services via multicast and instructs the
        built-in server to respond to queries about it.

        :param service_type: OpenStack service type, e.g. "baremetal".
        :param endpoint: full endpoint to reach the service.
        :param params: optional properties as a dictionary.
        :raises: :exc:`.ServiceRegistrationFailure` if the service cannot be
            registered, e.g. because of conflicts.
        """
        parsed = _parse_endpoint(endpoint, service_type)

        all_params = CONF.mdns.params.copy()
        if params:
            all_params.update(params)
        all_params.update(parsed.params)

        # TODO(dtantsur): allow overriding TTL values via configuration
        info = zeroconf.ServiceInfo(_MDNS_DOMAIN,
                                    '%s.%s' % (service_type, _MDNS_DOMAIN),
                                    addresses=parsed.addresses,
                                    port=parsed.port,
                                    properties=all_params,
                                    server=parsed.hostname)

        LOG.debug('Registering %s via mDNS', info)
        # Work around a potential race condition in the registration code:
        # https://github.com/jstasiak/python-zeroconf/issues/163
        delay = 0.1
        try:
            for attempt in range(CONF.mdns.registration_attempts):
                try:
                    self._zc.register_service(info)
                except zeroconf.NonUniqueNameException:
                    LOG.debug('Could not register %s - conflict', info)
                    if attempt == CONF.mdns.registration_attempts - 1:
                        raise
                    # reset the cache to purge learned records and retry
                    self._zc.cache = zeroconf.DNSCache()
                    time.sleep(delay)
                    delay *= 2
                else:
                    break
        except zeroconf.Error as exc:
            raise exception.ServiceRegistrationFailure(
                service=service_type, error=exc)

        self._registered.append(info)