def main( base_name='coolserver.local.', stype="_http._tcp.local."):
# http://serverfault.com/questions/78048/whats-the-difference-between-ip-address-0-0-0-0-and-127-0-0-1
z = Zeroconf( "0.0.0.0" ) # 0.0.0.0 represents all IP addresses on the local machine
try:
name = '%s.%s'%( base_name.split('.')[0], stype )
s = ServiceInfo(
stype,
name,
server = base_name,
address = socket.inet_aton('127.0.0.1'),
port = 8080,
properties = {"hello":"world", "dept":"deustotech"}, # Setting DNS TXT records...
)
z.registerService( s )
name = z.probeName( base_name )
z.unregisterService( s )
print 'Negotiated name:', name
s.server = name
z.checkService( s )
z.registerService( s )
raw_input( 'Press <enter> to release name > ' )
finally:
z.close()
if __name__ == "__main__":
z = Zeroconf("0.0.0.0")
base_name = 'ns.local.'
my_ip = localint.getLocalIP('www.google.fr')
stype = '_dns._udp.local.'
login = '******'
password = '******'
# registering DNS service and nameprobe on mDNS group
try:
full_name = '%s.%s'%( base_name.split('.')[0], stype )
s = ServiceInfo(
stype,
full_name, # FQDN mDNS name of server
server = base_name, # simplified servername (xx1.local.)
address = socket.inet_aton(my_ip),
port = 53,
properties = {"hello":"world", "dept":"ricm"}, # Setting DNS TXT records...
)
z.registerService( s )
serv_name = z.probeName( base_name )
z.unregisterService( s )
print 'Negotiated name:', serv_name
s.server = serv_name
z.checkService( s )
z.registerService( s )
except:
print("Error in name registration")
#update DNS via REST
url = 'https://'+login+':'+password+'@'+'127.0.0.1'+':5000/hosts'
except Exception as err:
print ("Error in search for DNS server on the network")
sys.exit(0)
finally:
print ("DNS server found....")
zc.close()
# register client service and nameprobe on mDNS
try:
zc = Zeroconf("0.0.0.0")
full_name = "%s.%s" % (base_name.split(".")[0], client_type)
print (full_name)
s = ServiceInfo(
client_type,
full_name, # FQDN mDNS name of server
server=base_name,
address=socket.inet_aton(client_ip),
port=client_port,
properties={"hello": "world", "dept": "ricm"}, # Setting DNS TXT records...
)
# we register/unregister twice to prevent name conflits by numbering client_name
zc.registerService(s)
client_name = zc.probeName(base_name)
print (client_name)
zc.unregisterService(s)
print "Negotiated name:", client_name
s.server = client_name
zc.checkService(s)
zc.registerService(s)
except:
print ("Error in name registration")
zc.close()
