def CheckPrereq(self):
"""Check prerequisites.
"""
self.network = self.cfg.GetNetwork(self.network_uuid)
self.gateway = self.network.gateway
self.mac_prefix = self.network.mac_prefix
self.network6 = self.network.network6
self.gateway6 = self.network.gateway6
self.tags = self.network.tags
self.pool = network.AddressPool(self.network)
if self.op.gateway:
if self.op.gateway == constants.VALUE_NONE:
self.gateway = None
else:
self.gateway = self.op.gateway
if self.pool.IsReserved(self.gateway):
raise errors.OpPrereqError("Gateway IP address '%s' is already"
" reserved" % self.gateway,
errors.ECODE_STATE)
if self.op.mac_prefix:
if self.op.mac_prefix == constants.VALUE_NONE:
self.mac_prefix = None
else:
self.mac_prefix = \
utils.NormalizeAndValidateThreeOctetMacPrefix(self.op.mac_prefix)
if self.op.gateway6:
if self.op.gateway6 == constants.VALUE_NONE:
self.gateway6 = None
else:
self.gateway6 = self.op.gateway6
if self.op.network6:
if self.op.network6 == constants.VALUE_NONE:
self.network6 = None
else:
self.network6 = self.op.network6
def CheckArguments(self):
if self.op.mac_prefix:
self.op.mac_prefix = \
utils.NormalizeAndValidateThreeOctetMacPrefix(self.op.mac_prefix)
def testNormalization(self):
for mac in ["aa:bb:cc", "00:AA:11"]:
self.assertEqual(
utils.NormalizeAndValidateThreeOctetMacPrefix(mac),
mac.lower())
