def __init__(self, bindaddress=None):
"""Creates an instance of the Zeroconf class, establishing
multicast communications, listening and reaping threads."""
globals()['_GLOBAL_DONE'] = 0
if bindaddress is None:
try:
"""Try to find the internet-routing interface so we don't get 127.0.0.1"""
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
s.connect(('www.google.com', 80))
self.intf = s.getsockname()[0]
s.close()
except:
self.intf = socket.gethostbyname(socket.gethostname())
bindaddress = self.intf
else:
self.intf = bindaddress
self.socket = mcastsocket.create_socket((bindaddress, dns._MDNS_PORT))
mcastsocket.join_group(self.socket, dns._MDNS_ADDR)
self.listeners = []
self.suppression_queue = []
self.browsers = []
self.services = {}
self.cache = dns.DNSCache()
self.condition = threading.Condition()
self.engine = Engine(self)
self.listener = Listener(self)
self.reaper = Reaper(self)
def create(group='FF02:0:0:0:0:2:FF00::', port=5000):
sock = mcastsocket.create_socket(('::', port),
TTL=1,
loop=True,
reuse=True,
family=mcastsocket.socket.AF_INET6)
mcastsocket.join_group(sock, group)
return sock
def create(group='FF02:0:0:0:0:2:FF00::',port=5000):
sock = mcastsocket.create_socket(
('::',port), TTL=1, loop=True,
reuse=True,
family=mcastsocket.socket.AF_INET6
)
mcastsocket.join_group( sock, group )
return sock
def main(ip):
"""Create a multicast socket, send a message, check it comes back"""
port = PORT
sock = mcastsocket.create_socket((ip, port), loop=False)
mcastsocket.join_group(sock, GROUP)
try:
payload = query % locals()
while True:
sock.sendto(payload, 0, (GROUP, PORT))
print 'Waiting for responses'
rs, wr, xs = select.select([sock], [], [], 20.0)
if rs:
data, addr = sock.recvfrom(2000)
handle(sock, data, addr)
return 1
finally:
mcastsocket.leave_group(sock, GROUP)
def main(ip):
"""Create a multicast socket, send a message, check it comes back"""
port = PORT
sock = mcastsocket.create_socket( (ip,port), loop=False )
mcastsocket.join_group( sock, GROUP )
try:
payload = query % locals()
while True:
sock.sendto( payload, 0, (GROUP,PORT))
print 'Waiting for responses'
rs,wr,xs = select.select( [sock],[],[], 20.0 )
if rs:
data, addr = sock.recvfrom( 2000 )
handle( sock, data, addr )
return 1
finally:
mcastsocket.leave_group( sock, GROUP )
def main(ip):
"""Create a multicast socket, send a message, check it comes back"""
sock = mcastsocket.create_socket( (ip,dns._MDNS_PORT), loop=True )
mcastsocket.join_group( sock, dns._MDNS_ADDR )
try:
payload = 'hello world'
for i in range( 5 ):
sock.sendto( payload, 0, (dns._MDNS_ADDR, dns._MDNS_PORT))
print 'Waiting for looped message receipt'
rs,wr,xs = select.select( [sock],[],[], 1.0 )
data,(addr,port) = sock.recvfrom( 200 )
if data == payload:
print 'Success: looped message received from address %s port %s'%(
addr,port,
)
return 0
print 'Failure: Looped message not received'
return 1
finally:
mcastsocket.leave_group( sock, dns._MDNS_ADDR )
def main(ip):
"""Create a multicast socket, send a message, check it comes back"""
sock = mcastsocket.create_socket((ip, dns._MDNS_PORT), loop=True)
mcastsocket.join_group(sock, dns._MDNS_ADDR)
try:
payload = 'hello world'
for i in range(5):
sock.sendto(payload, 0, (dns._MDNS_ADDR, dns._MDNS_PORT))
print 'Waiting for looped message receipt'
rs, wr, xs = select.select([sock], [], [], 1.0)
data, (addr, port) = sock.recvfrom(200)
if data == payload:
print 'Success: looped message received from address %s port %s' % (
addr,
port,
)
return 0
print 'Failure: Looped message not received'
return 1
finally:
mcastsocket.leave_group(sock, dns._MDNS_ADDR)
def __init__(self, bindaddress=None):
"""Creates an instance of the Zeroconf class, establishing
multicast communications, listening and reaping threads."""
globals()['_GLOBAL_DONE'] = 0
self.intf = bindaddress = bindaddress or _detect_interface_addr()
self.socket = mcastsocket.create_socket( (bindaddress, dns._MDNS_PORT) )
mcastsocket.join_group( self.socket, dns._MDNS_ADDR )
self.listeners = []
self.suppression_queue = []
self.browsers = []
self.services = {}
self.servicetypes = {}
self.cache = dns.DNSCache()
self.condition = threading.Condition()
self.engine = Engine(self)
self.listener = Listener(self)
self.reaper = Reaper(self)
def __init__(self, bindaddress=None):
"""Creates an instance of the Zeroconf class, establishing
multicast communications, listening and reaping threads."""
globals()['_GLOBAL_DONE'] = 0
self.intf = bindaddress = bindaddress or _detect_interface_addr()
self.socket = mcastsocket.create_socket((bindaddress, dns._MDNS_PORT))
mcastsocket.join_group(self.socket, dns._MDNS_ADDR)
self.listeners = []
self.suppression_queue = []
self.browsers = []
self.services = {}
self.servicetypes = {}
self.cache = dns.DNSCache()
self.condition = threading.Condition()
self.engine = Engine(self)
self.listener = Listener(self)
self.reaper = Reaper(self)
def __init__(self, bindaddress=None):
"""Creates an instance of the Zeroconf class, establishing
multicast communications, listening and reaping threads."""
globals()['_GLOBAL_DONE'] = 0
if bindaddress is None:
self.intf = socket.gethostbyname(socket.gethostname())
bindaddress = self.intf
else:
self.intf = bindaddress
self.socket = mcastsocket.create_socket( (bindaddress, dns._MDNS_PORT) )
mcastsocket.join_group( self.socket, dns._MDNS_ADDR )
self.listeners = []
self.browsers = []
self.services = {}
self.cache = dns.DNSCache()
self.condition = threading.Condition()
self.engine = Engine(self)
self.listener = Listener(self)
self.reaper = Reaper(self)
def __init__(self, bindaddress=None):
"""Creates an instance of the Zeroconf class, establishing
multicast communications, listening and reaping threads."""
globals()['_GLOBAL_DONE'] = 0
if bindaddress is None:
self.intf = socket.gethostbyname(socket.gethostname())
bindaddress = self.intf
else:
self.intf = bindaddress
self.socket = mcastsocket.create_socket( (bindaddress, dns._MDNS_PORT) )
mcastsocket.join_group( self.socket, dns._MDNS_ADDR )
self.listeners = []
self.browsers = []
self.services = {}
self.cache = dns.DNSCache()
self.condition = threading.Condition()
self.engine = Engine(self)
self.listener = Listener(self)
self.reaper = Reaper(self)
