def __parseInterfacesInLanscanOutput(self, output):
'''str -> map(str, networking.Interface)
# Expected format for HP-UX lanscan command --
#0/0/0/1/0 0x00306E4989E7 0 UP lan0 snap0 1 ETHER Yes 119
#0/0/12/0/0 0x00306E4C999B 1 UP lan1 snap1 2 ETHER Yes 119
#0/0/14/0/0 0x00306E4A4773 2 UP lan2 snap2 3 ETHER Yes 119
'''
nameToInterface = {}
#The first two lines are skipped because they contain output header
for line in output.split('\n'):
properties = line.strip().split()
if len(properties) > 3:
status = properties[3]
# get only live interfaces with valid hardware path
if status.lower() == 'up':
hwPath = properties[0]
name = properties[4]
index = self.__getDevNameAndIndex(name)[1]
# check whether parsing is correct
try:
if index == int(properties[2]):
# strip 0x from the mac
macStr = properties[1]
mac = self.__parseLanscanMacString(macStr) or index
hpuxRole = _HpuxInterfaceRole(hardwarePath = hwPath)
nic = Interface(name = name, index = index, mac = mac)
if self.__getSystemVersion() in ['10.20']:
nic.serviceIndex = properties[6]
nic._addRole(hpuxRole)
nameToInterface[name] = nic
except:
logger.warnException('Wrong line format: %s' % line)
return nameToInterface
def __parseInterfacesInLanscanOutput(self, output):
'''str -> map(str, networking.Interface)
# Expected format for HP-UX lanscan command --
#0/0/0/1/0 0x00306E4989E7 0 UP lan0 snap0 1 ETHER Yes 119
#0/0/12/0/0 0x00306E4C999B 1 UP lan1 snap1 2 ETHER Yes 119
#0/0/14/0/0 0x00306E4A4773 2 UP lan2 snap2 3 ETHER Yes 119
'''
nameToInterface = {}
#The first two lines are skipped because they contain output header
for line in output.split('\n'):
properties = line.strip().split()
if len(properties) > 3:
status = properties[3]
# get only live interfaces with valid hardware path
if status.lower() == 'up':
hwPath = properties[0]
name = properties[4]
index = self.__getDevNameAndIndex(name)[1]
# check whether parsing is correct
try:
if index == int(properties[2]):
# strip 0x from the mac
macStr = properties[1]
mac = self.__parseLanscanMacString(macStr) or index
hpuxRole = _HpuxInterfaceRole(hardwarePath=hwPath)
nic = Interface(name=name, index=index, mac=mac)
if self.__getSystemVersion() in ['10.20']:
nic.serviceIndex = properties[6]
nic._addRole(hpuxRole)
nameToInterface[name] = nic
except:
logger.warnException('Wrong line format: %s' % line)
return nameToInterface
def discoverLinkAggregations(self, aixNetworking=None):
''' Discover networking related to link aggregations topology only
list(networking.Interfaces) or None -> networking.UnixNetworking'''
logger.debug("Discover Link Aggregation interfaces")
aixNetworking = aixNetworking or UnixNetworking()
nics = self.discoverAvailableInterfaces()
nameToNic = {}
map(lambda nic, nameToNic=nameToNic: nameToNic.update({nic.name: nic}),
nics)
# filter only link aggregations
linkAggregations = filter(
lambda nic: str(nic.description).lower().count("etherchannel"),
nics)
for interface in linkAggregations:
logger.debug("Found LA: %s" % interface)
nic = aixNetworking.getInterfaceByName(interface.name)
if not nic:
nic = interface
aixNetworking.addInterface(nic)
aggregationRole = AggregationRole()
nic._addRole(aggregationRole)
try:
names = self._getMemberNamesOfLinkAggr(nic)
logger.debug(
'Gather aggregation information for names %s of %s' %
(names, nic))
for name in names:
aggregatedInterface = aixNetworking.getInterfaceByName(
name)
if not aggregatedInterface:
aggregatedInterface = nameToNic.get(name)
if not aggregatedInterface:
index = self._getDevNameAndIndex(name)[1]
aggregatedInterface = Interface(name=name,
index=index,
mac=index)
aixNetworking.addInterface(aggregatedInterface)
aggregatedRole = _AggregatedRole()
aggregatedRole.setAggregatingInterface(nic)
aggregatedInterface._addRole(aggregatedRole)
if not netutils.isValidMac(
aggregatedInterface.mac) and netutils.isValidMac(
nic.mac):
aggregatedInterface.mac = nic.mac
logger.debug('aggregated %s' % aggregatedInterface)
aggregationRole.addInterface(aggregatedInterface)
except Exception, e:
logger.warn(str(e))
self._gatherIpInformation(nic, aixNetworking)
def __discoverClimInterface(self, climName):
"""
@types: string -> None
@raise ValueError: when command "gtacl -cv "climcmd %s /sbin/ifconfig -a % <clim_name>" gives no output or fails
"""
cmd = "climcmd %s /sbin/ifconfig -a" % climName
cmdOutput = self.__shell.execCmd('gtacl -cv "%s"' % cmd)
if not cmdOutput or self.__shell.getLastCmdReturnCode() != 0:
raise ValueError('Failed to get CLIM')
(header, interfaceData) = cmdOutput.split(cmd)
if header and interfaceData:
interfacesByName = {}
matches = ShellDiscoverer.__INTERFACE_REGEXP.findall(interfaceData)
for match in matches:
name = match[0]
uniqueName = "%s.%s" % (climName, match[0])
mac= match[1]
if netutils.isValidMac(mac):
interface = Interface(netutils.parseMac(mac), uniqueName)
parentInterfaceName = self.__getParentInterfaceName(name)
if parentInterfaceName and interfacesByName.has_key(parentInterfaceName):
parentInterface = interfacesByName[parentInterfaceName]
aliasRole = AliasRole()
aliasRole.parentInterface = parentInterface
interface._addRole(aliasRole)
self.__networking.addInterface(interface)
interfacesByName[name] = interface
matches = ShellDiscoverer.__INTERFACE_AND_IP_REGEXP.findall(interfaceData)
for match in matches:
name = match[0]
ip = match[2]
netmask = match[4]
if netutils.isValidIp(ip) and netutils.isValidIp(netmask):
if interfacesByName.has_key(name):
interface = interfacesByName[name]
self.__networking.addIpAndNetwork(ip, netmask, interface.name)
else:
self.__networking.addIpAndNetwork(ip, netmask)
else:
logger.warn('Unrecognized output')
logger.reportWarning("Failed to discover CLIM network interfaces")
def __parseInterfacesInIoscanOutput(self, ioscanOutput):
'str -> map(str, networking.Interface)'
nameToInterfaces = {}
for line in _split(ioscanOutput):
lanProperties = line.split(":")
if line.count(":lan:") and len(lanProperties) > 16:
hardwarePath = lanProperties[10]
try:
interfaceIndex = int(lanProperties[12])
except:
logger.warn('Cannot parse interface index from value: %s' % lanProperties[12])
else:
description = lanProperties[17]
nic = Interface(description = description, index = interfaceIndex, mac = interfaceIndex)
hpuxRole = _HpuxInterfaceRole(hardwarePath = hardwarePath)
nic._addRole(hpuxRole)
name = self.__getInterfaceName(nic)
nic.name = name
nameToInterfaces[name] = nic
return nameToInterfaces
def discoverLinkAggregations(self, aixNetworking = None):
''' Discover networking related to link aggregations topology only
list(networking.Interfaces) or None -> networking.UnixNetworking'''
logger.debug("Discover Link Aggregation interfaces")
aixNetworking = aixNetworking or UnixNetworking()
nics = self.discoverAvailableInterfaces()
nameToNic = {}
map(lambda nic, nameToNic = nameToNic: nameToNic.update({nic.name : nic}), nics)
# filter only link aggregations
linkAggregations = filter(lambda nic: str(nic.description).lower().count("etherchannel"), nics)
for interface in linkAggregations:
logger.debug("Found LA: %s" % interface)
nic = aixNetworking.getInterfaceByName(interface.name)
if not nic:
nic = interface
aixNetworking.addInterface(nic)
aggregationRole = AggregationRole()
nic._addRole(aggregationRole)
try:
names = self._getMemberNamesOfLinkAggr(nic)
logger.debug('Gather aggregation information for names %s of %s' % (names, nic))
for name in names:
aggregatedInterface = aixNetworking.getInterfaceByName(name)
if not aggregatedInterface:
aggregatedInterface = nameToNic.get(name)
if not aggregatedInterface:
index = self._getDevNameAndIndex(name)[1]
aggregatedInterface = Interface(name = name, index = index, mac = index)
aixNetworking.addInterface(aggregatedInterface)
aggregatedRole = _AggregatedRole()
aggregatedRole.setAggregatingInterface(nic)
aggregatedInterface._addRole(aggregatedRole)
if not netutils.isValidMac(aggregatedInterface.mac) and netutils.isValidMac(nic.mac):
aggregatedInterface.mac = nic.mac
logger.debug('aggregated %s' % aggregatedInterface)
aggregationRole.addInterface(aggregatedInterface)
except Exception, e:
logger.warn(str(e))
self._gatherIpInformation(nic, aixNetworking)
def __parseInterfacesInIoscanOutput(self, ioscanOutput):
'str -> map(str, networking.Interface)'
nameToInterfaces = {}
for line in _split(ioscanOutput):
lanProperties = line.split(":")
if line.count(":lan:") and len(lanProperties) > 16:
hardwarePath = lanProperties[10]
try:
interfaceIndex = int(lanProperties[12])
except:
logger.warn('Cannot parse interface index from value: %s' %
lanProperties[12])
else:
description = lanProperties[17]
nic = Interface(description=description,
index=interfaceIndex,
mac=interfaceIndex)
hpuxRole = _HpuxInterfaceRole(hardwarePath=hardwarePath)
nic._addRole(hpuxRole)
name = self.__getInterfaceName(nic)
nic.name = name
nameToInterfaces[name] = nic
return nameToInterfaces
