def _prepare_socket(self):
netinf = zhelper.get_ifaddrs()
logger.debug("Available interfaces: {0}".format(netinf))
for iface in netinf:
# Loop over the interfaces and their settings to try to find the broadcast address.
# ipv4 only currently and needs a valid broadcast address
for name, data in iface.items():
logger.debug("Checking out interface {0}.".format(name))
# For some reason the data we need lives in the "2" section of the interface.
data_2 = data.get(2)
if not data_2:
logger.debug("No data_2 found for interface {0}.".format(name))
continue
address_str = data_2.get("addr")
netmask_str = data_2.get("netmask")
if not address_str or not netmask_str:
logger.debug("Address or netmask not found for interface {0}.".format(name))
continue
if isinstance(address_str, bytes):
address_str = address_str.decode("utf8")
if isinstance(netmask_str, bytes):
netmask_str = netmask_str.decode("utf8")
interface_string = "{0}/{1}".format(address_str, netmask_str)
interface = ipaddress.ip_interface(interface_string)
if interface.is_loopback:
logger.debug("Interface {0} is a loopback device.".format(name))
continue
self.address = interface.ip
self.network_address = interface.network.network_address
self.broadcast_address = interface.network.broadcast_address
self.interface_name = name
logger.debug("Address: {0}".format(self.address))
logger.debug("Network: {0}".format(self.network_address))
logger.debug("Broadcast: {0}".format(self.broadcast_address))
logger.debug("Interface name: {0}".format(self.interface_name))
if self.address:
break
logger.debug("Finished scanning interfaces.")
if not self.address:
logger.error("No suitable interface found.")
def test_get_ifaddrs_loopback(self):
ifs = zhelper.get_ifaddrs()
addrs = []
for iface in ifs:
#print(iface)
for i,v in iface.items():
#print(i,v)
# 2 is for ipv4
if v.get(2):
addrs.append(v[2]['addr'])
self.assertIn('127.0.0.1', addrs)
def test_get_ifaddrs_loopback(self):
ifs = zhelper.get_ifaddrs()
addrs = []
for iface in ifs:
#print(iface)
for i, v in iface.items():
#print(i,v)
# 2 is for ipv4
if v.get(2):
addrs.append(v[2]['addr'])
self.assertIn('127.0.0.1', addrs)
def test_get_ifaddrs(self):
ifs = zhelper.get_ifaddrs()
self.assertIsInstance(ifs, list)
self.assertIsInstance(ifs[0], dict)
def test_get_ifaddrs(self):
ifs = zhelper.get_ifaddrs()
self.assertIsInstance(ifs, list)
self.assertIsInstance(ifs[0], dict)
