def uhej_worker_thread():
"""
The worker thread used by uHej for service discovery
"""
global discovery_list
global sock
while 1:
try:
data, addr = sock.recvfrom(1024)
port = addr[1]
addr = addr[0]
frame = bytearray(data)
try:
f = uhej.decode_frame(frame)
f["source"] = addr
f["port"] = port
types = ["UDP", "TCP", "mcast"]
if uhej.ANNOUNCE == f["frame_type"]:
for s in f["services"]:
key = "{}:{}:{}".format(f["source"], s["port"],
s["type"])
if key not in discovery_list:
if s["service_name"] == "opendps":
discovery_list[
key] = True # Keep track of which hosts we have seen
print("{}".format(f["source"]))
# print("{:>16}:{:<5d} {:<8} {}".format(f["source"], s["port"], types[s["type"]], s["service_name"]))
except uhej.IllegalFrameException as e:
pass
except socket.error as e:
print('Exception', e)
def uhej_worker_thread():
global discovery_list
global sock
while 1:
try:
data, addr = sock.recvfrom(1024)
port = addr[1]
addr = addr[0]
frame = bytearray(data)
try:
f = uhej.decode_frame(frame)
f["source"] = addr
f["port"] = port
types = ["UDP", "TCP", "mcast"]
if uhej.ANNOUNCE == f["frame_type"]:
for s in f["services"]:
key = "%s:%s:%s" % (f["source"], s["port"], s["type"])
if not key in discovery_list:
if s["service_name"] == "opendps":
discovery_list[
key] = True # Keep track of which hosts we have seen
print("%s" % (f["source"]))
# print("%16s:%-5d %-8s %s" % (f["source"], s["port"], types[s["type"]], s["service_name"]))
except uhej.IllegalFrameException as e:
pass
except socket.error as e:
print('Exception'), e