def test_non_existent_S():
e = Ethtool('/usr/sbin/ethtool')
try:
e.ethtool_S('no_such')
except NoSuchDevice:
print "device not found! (yippee)"
else:
assert False
def _fetch_info_linux(self):
nics = []
with Ethtool() as ethtool:
for iface in fetch_network_devices():
try:
drvinfo = ethtool.fetch_drvinfo(iface_name=iface)
except:
continue
bus_info = drvinfo.get('bus_info')
if not bus_info or bus_info in ('N/A',):
continue
pci = PCIDevice(bus_info)
brand = ' '.join((
pci.get('vendor', '').strip(),
pci.get('device', '').strip(),
))
mtu = ethtool.fetch_mtu(iface_name=iface)
flags = ethtool.fetch_if_flags(iface_name=iface)
mac = ethtool.fetch_hardware_address(iface_name=iface)
try:
link_settings = ethtool.fetch_link_setttings(iface_name=iface)
speed = link_settings.get('speed', None)
except:
settings = ethtool.fetch_settings(iface_name=iface)
speed = settings['speed']
try:
ip = ethtool.fetch_ip_address(iface_name=iface)
except:
ip = None
ips = [
ip
for ip in (ip,)
if ip
]
if speed in (0xffff, 0xffffffff):
speed = None
nic = OrderedDict([
(self.FIELD_IFACE, iface),
(self.FIELD_BRAND, brand),
(self.FIELD_BUS, bus_info),
(self.FIELD_SPEED, speed),
(self.FIELD_MAC, mac),
(self.FIELD_IPS, ips),
(self.FIELD_MTU, mtu),
(self.FIELD_UP, flags.is_up),
(self.FIELD_LINKED, flags.is_running),
])
nics.append(nic)
return nics
def test_ethtool_S():
e = Ethtool('/usr/sbin/ethtool')
e.ethtool_S('eth0')
print e.S.result
