def validate(self, context):
"""
Component validated
"""
# Get the framework UID
self._fw_uid = context.get_property(pelix.constants.FRAMEWORK_UID)
# Get the host address
self._address = socket.inet_aton(
socket.gethostbyname(socket.gethostname()))
# Prepare Zeroconf
self._zeroconf = mdns.Zeroconf("0.0.0.0")
# Register the dispatcher servlet as a service
self.__register_servlet()
# Listen to our types
self._browsers.append(
mdns.ServiceBrowser(self._zeroconf,
ZeroconfDiscovery.DNS_DISPATCHER_TYPE, self))
self._browsers.append(
mdns.ServiceBrowser(self._zeroconf, self._rs_type, self))
_logger.debug("Zeroconf discovery validated")
def main(ip=None):
print("Multicast DNS Service Discovery for Python, version",
Zeroconf.__version__)
r = Zeroconf.Zeroconf(ip or '')
host_ip = socket.gethostbyname(socket.gethostname())
try:
print("1. Testing registration of a service...")
desc = {
'version': '0.10',
'key_a': 'value_for_key_b',
'key_b': 'value_for_key_b'
}
info = Zeroconf.ServiceInfo("_http._tcp.local.",
"My Service Name._http._tcp.local.",
socket.inet_aton(host_ip), 1234, 0, 0,
desc)
print(" Registering service...")
r.registerService(info)
print(" Registration done.")
print("2. Testing query of service information...")
print(
" Getting ZOE service:",
str(r.getServiceInfo("_http._tcp.local.",
"ZOE._http._tcp.local.")))
print(" Query done.")
print("3. Testing query of own service...")
my_service = r.getServiceInfo("_http._tcp.local.",
"My Service Name._http._tcp.local.")
print(" Getting self:", str(my_service))
print(" Query done.")
print("4. Testing unregister of service information...")
r.unregisterService(info)
print(" Unregister done.")
finally:
r.close()
def __init__(self, info_dict=None):
self._info_dict = info_dict
self._ttl = None
self._mdns = mdns
self._zeroconf = mdns.Zeroconf('')
host_ip = socket.gethostbyname(socket.gethostname())
self._info = self._mdns.ServiceInfo(self._info_dict['type'],
self._info_dict['service_name'],
socket.inet_aton(host_ip), 1234, 0,
0, self._info_dict['description'])
def test_launch_and_close(self):
rv = mdns.Zeroconf()
rv.close()
def testLaunchAndClose(self): rv = mdns.Zeroconf() rv.close()