def update(self):
ifcfglog.debug("Network.update() called")
self.netdevices = {}
self.ksdevice = None
if flags.imageInstall:
return
# populate self.netdevices
devhash = isys.getDeviceProperties(dev=None)
for iface in devhash.keys():
if isys.isWirelessDevice(iface):
device = WirelessNetworkDevice(iface)
else:
device = NetworkDevice(netscriptsDir, iface)
if os.access(device.path, os.R_OK):
device.loadIfcfgFile()
else:
device.setDefaultConfig()
# TODORV - the last iface in loop wins, might be ok,
# not worthy of special juggling
if device.get('HOSTNAME'):
self.hostname = device.get('HOSTNAME')
device.description = isys.getNetDevDesc(iface)
self.netdevices[iface] = device
ksdevice = flags.cmdline.get('ksdevice', None)
if ksdevice:
bootif_mac = None
if ksdevice == 'bootif' and "BOOTIF" in flags.cmdline:
bootif_mac = flags.cmdline["BOOTIF"][3:].replace("-", ":").upper()
# sort for ksdevice=link (to select the same device as in initrd))
for dev in sorted(self.netdevices):
mac = self.netdevices[dev].get('HWADDR').upper()
if ksdevice == 'link' and isys.getLinkStatus(dev):
self.ksdevice = dev
break
elif ksdevice == 'bootif':
if bootif_mac == mac:
self.ksdevice = dev
break
elif ksdevice == dev:
self.ksdevice = dev
break
elif ':' in ksdevice:
if ksdevice.upper() == mac:
self.ksdevice = dev
break
def getSSIDs(devices_to_scan=None):
rv = {}
bus = dbus.SystemBus()
nm = bus.get_object(isys.NM_SERVICE, isys.NM_MANAGER_PATH)
device_paths = nm.get_dbus_method("GetDevices")()
for device_path in device_paths:
device = bus.get_object(isys.NM_SERVICE, device_path)
device_props_iface = dbus.Interface(device, isys.DBUS_PROPS_IFACE)
# interface name, eg. "eth0", "wlan0"
dev = str(device_props_iface.Get(isys.NM_DEVICE_IFACE, "Interface"))
if (isys.isWirelessDevice(dev) and
(not devices_to_scan or dev in devices_to_scan)):
i = 0
log.info("scanning APs for %s" % dev)
while i < 5:
ap_paths = device.GetAccessPoints(dbus_interface='org.freedesktop.NetworkManager.Device.Wireless')
if ap_paths:
break
time.sleep(0.5)
i += 0.5
ssids = []
for ap_path in ap_paths:
ap = bus.get_object(isys.NM_SERVICE, ap_path)
ap_props = dbus.Interface(ap, isys.DBUS_PROPS_IFACE)
ssid_bytearray = ap_props.Get(isys.NM_ACCESS_POINT_IFACE, "Ssid")
ssid = "".join((str(b) for b in ssid_bytearray))
ssids.append(ssid)
log.info("APs found for %s: %s" % (dev, str(ssids)))
# XXX there can be duplicates in a list, but maybe
# we want to keep them when/if we differentiate on something
# more then just ssids; for now, remove them
rv[dev]=list(set(ssids))
return rv
def getSSIDs(devices_to_scan=None):
rv = {}
bus = dbus.SystemBus()
nm = bus.get_object(isys.NM_SERVICE, isys.NM_MANAGER_PATH)
device_paths = nm.get_dbus_method("GetDevices")()
for device_path in device_paths:
device = bus.get_object(isys.NM_SERVICE, device_path)
device_props_iface = dbus.Interface(device, isys.DBUS_PROPS_IFACE)
# interface name, eg. "eth0", "wlan0"
dev = str(device_props_iface.Get(isys.NM_DEVICE_IFACE, "Interface"))
if (isys.isWirelessDevice(dev) and
(not devices_to_scan or dev in devices_to_scan)):
i = 0
log.info("scanning APs for %s" % dev)
while i < 5:
ap_paths = device.GetAccessPoints(dbus_interface='org.freedesktop.NetworkManager.Device.Wireless')
if ap_paths:
break
time.sleep(0.5)
i += 0.5
ssids = []
for ap_path in ap_paths:
ap = bus.get_object(isys.NM_SERVICE, ap_path)
ap_props = dbus.Interface(ap, isys.DBUS_PROPS_IFACE)
ssid_bytearray = ap_props.Get(isys.NM_ACCESS_POINT_IFACE, "Ssid")
ssid = "".join((str(b) for b in ssid_bytearray))
ssids.append(ssid)
log.info("APs found for %s: %s" % (dev, str(ssids)))
# XXX there can be duplicates in a list, but maybe
# we want to keep them when/if we differentiate on something
# more then just ssids; for now, remove them
rv[dev]=list(set(ssids))
return rv
def hasWirelessDev(self):
for dev in self.netdevices:
if isys.isWirelessDevice(dev):
return True
return False
def hasWirelessDev(self):
for dev in self.netdevices:
if isys.isWirelessDevice(dev):
return True
return False
def controlWireless(self):
for devname, device in self.netdevices.items():
if isys.isWirelessDevice(devname):
device.set(('NM_CONTROLLED', 'yes'))
