def testGetIfaceCfg(self):
deviceName = "___This_could_never_be_a_device_name___"
ifcfg = ('GATEWAY0=1.1.1.1\n' 'NETMASK=255.255.0.0\n')
with namedTemporaryDir() as tempDir:
ifcfgPrefix = os.path.join(tempDir, 'ifcfg-')
filePath = ifcfgPrefix + deviceName
with MonkeyPatchScope([(misc, 'NET_CONF_PREF', ifcfgPrefix)]):
with open(filePath, 'w') as ifcfgFile:
ifcfgFile.write(ifcfg)
self.assertEqual(
misc.getIfaceCfg(deviceName)['GATEWAY'], '1.1.1.1')
self.assertEqual(
misc.getIfaceCfg(deviceName)['NETMASK'], '255.255.0.0')
def testGetIfaceCfg(self):
deviceName = "___This_could_never_be_a_device_name___"
ifcfg = ('GATEWAY0=1.1.1.1\n' 'NETMASK=255.255.0.0\n')
with namedTemporaryDir() as tempDir:
ifcfgPrefix = os.path.join(tempDir, 'ifcfg-')
filePath = ifcfgPrefix + deviceName
with MonkeyPatchScope([(misc, 'NET_CONF_PREF', ifcfgPrefix)]):
with open(filePath, 'w') as ifcfgFile:
ifcfgFile.write(ifcfg)
self.assertEqual(
misc.getIfaceCfg(deviceName)['GATEWAY'], '1.1.1.1')
self.assertEqual(
misc.getIfaceCfg(deviceName)['NETMASK'], '255.255.0.0')
def _getIfaceConfValues(iface):
ipv4 = copy.deepcopy(iface.ipv4)
ipv6 = copy.deepcopy(iface.ipv6)
mtu = iface.mtu
nameservers = iface.nameservers
if ifaceUsed(iface.name):
confParams = misc.getIfaceCfg(iface.name)
if not ipv4.address and ipv4.bootproto != 'dhcp':
ipv4.address = confParams.get('IPADDR')
ipv4.netmask = confParams.get('NETMASK')
ipv4.gateway = confParams.get('GATEWAY')
if not ipv4.bootproto:
ipv4.bootproto = confParams.get('BOOTPROTO')
if ipv4.defaultRoute is None and confParams.get('DEFROUTE'):
ipv4.defaultRoute = _from_ifcfg_bool(confParams['DEFROUTE'])
if confParams.get('IPV6INIT') == 'yes':
ipv6.address = confParams.get('IPV6ADDR')
ipv6.gateway = confParams.get('IPV6_DEFAULTGW')
ipv6.ipv6autoconf = confParams.get('IPV6_AUTOCONF') == 'yes'
ipv6.dhcpv6 = confParams.get('DHCPV6C') == 'yes'
if not iface.mtu:
mtu = confParams.get('MTU')
if mtu:
mtu = int(mtu)
if iface.nameservers is None:
nameservers = [
confParams[key] for key in ('DNS1', 'DNS2')
if key in confParams
]
return ipv4, ipv6, mtu, nameservers
def _getIfaceConfValues(iface):
ipv4 = copy.deepcopy(iface.ipv4)
ipv6 = copy.deepcopy(iface.ipv6)
mtu = iface.mtu
nameservers = iface.nameservers
if ifaceUsed(iface.name):
confParams = misc.getIfaceCfg(iface.name)
if not ipv4.address and ipv4.bootproto != "dhcp":
ipv4.address = confParams.get("IPADDR")
ipv4.netmask = confParams.get("NETMASK")
ipv4.gateway = confParams.get("GATEWAY")
if not ipv4.bootproto:
ipv4.bootproto = confParams.get("BOOTPROTO")
if ipv4.defaultRoute is None and confParams.get("DEFROUTE"):
ipv4.defaultRoute = _from_ifcfg_bool(confParams["DEFROUTE"])
if confParams.get("IPV6INIT") == "yes":
ipv6.address = confParams.get("IPV6ADDR")
ipv6.gateway = confParams.get("IPV6_DEFAULTGW")
ipv6.ipv6autoconf = confParams.get("IPV6_AUTOCONF") == "yes"
ipv6.dhcpv6 = confParams.get("DHCPV6C") == "yes"
if not iface.mtu:
mtu = confParams.get("MTU")
if mtu:
mtu = int(mtu)
if iface.nameservers is None:
nameservers = [confParams[key] for key in ("DNS1", "DNS2") if key in confParams]
return ipv4, ipv6, mtu, nameservers
def _getIfaceConfValues(iface, net_info):
ipv4 = copy.deepcopy(iface.ipv4)
ipv6 = copy.deepcopy(iface.ipv6)
mtu = iface.mtu
nameservers = iface.nameservers
if net_info.ifaceUsers(iface.name):
confParams = misc.getIfaceCfg(iface.name)
if not ipv4.address and ipv4.bootproto != 'dhcp':
ipv4.address = confParams.get('IPADDR')
ipv4.netmask = confParams.get('NETMASK')
ipv4.gateway = confParams.get('GATEWAY')
if not ipv4.bootproto:
ipv4.bootproto = confParams.get('BOOTPROTO')
if ipv4.defaultRoute is None and confParams.get('DEFROUTE'):
ipv4.defaultRoute = _from_ifcfg_bool(confParams['DEFROUTE'])
if confParams.get('IPV6INIT') == 'yes':
ipv6.address = confParams.get('IPV6ADDR')
ipv6.gateway = confParams.get('IPV6_DEFAULTGW')
ipv6.ipv6autoconf = confParams.get('IPV6_AUTOCONF') == 'yes'
ipv6.dhcpv6 = confParams.get('DHCPV6C') == 'yes'
if not iface.mtu:
mtu = confParams.get('MTU')
if mtu:
mtu = int(mtu)
if iface.nameservers is None:
nameservers = [confParams[key] for key in ('DNS1', 'DNS2')
if key in confParams]
return ipv4, ipv6, mtu, nameservers
def test_get_ifcfg(self, mock_open):
gateway = '1.1.1.1'
netmask = '255.255.0.0'
ifcfg = "GATEWAY0={}\nNETMASK={}\n".format(gateway, netmask)
ifcfg_stream = six.StringIO(ifcfg)
mock_open.return_value.__enter__.return_value = ifcfg_stream
resulted_ifcfg = misc.getIfaceCfg('eth0')
assert resulted_ifcfg['GATEWAY'] == gateway
assert resulted_ifcfg['NETMASK'] == netmask
def test_get_ifcfg(self, mock_open):
gateway = '1.1.1.1'
netmask = '255.255.0.0'
ifcfg = "GATEWAY0={}\nNETMASK={}\n".format(gateway, netmask)
ifcfg_stream = six.StringIO(ifcfg)
mock_open.return_value.__enter__.return_value = ifcfg_stream
resulted_ifcfg = misc.getIfaceCfg('eth0')
self.assertEqual(resulted_ifcfg['GATEWAY'], gateway)
self.assertEqual(resulted_ifcfg['NETMASK'], netmask)
def _processBondings(netinfo):
bondings = {}
for bonding, bondingParams in netinfo.bondings.iteritems():
# If the bond is unused, skip it
if not bondingParams['slaves']:
continue
bondings[bonding] = {'nics': bondingParams['slaves']}
bondingOptions = misc.getIfaceCfg(bonding). \
get('BONDING_OPTS')
if bondingOptions:
bondings[bonding]['options'] = bondingOptions
return bondings
def _processBondings(netinfo):
bondings = {}
for bonding, bondingParams in netinfo.bondings.iteritems():
# If the bond is unused, skip it
if not bondingParams['slaves']:
continue
bondings[bonding] = {'nics': bondingParams['slaves']}
bondingOptions = misc.getIfaceCfg(bonding). \
get('BONDING_OPTS')
if bondingOptions:
bondings[bonding]['options'] = bondingOptions
return bondings
def _getIfaceConfValues(iface, net_info):
ipv4 = copy.deepcopy(iface.ipv4)
ipv6 = copy.deepcopy(iface.ipv6)
mtu = iface.mtu
nameservers = iface.nameservers
iface_users = net_info.ifaceUsers(iface.name)
iface_users_excluding_bonds_and_bridges = (
ifuser for ifuser in iface_users
if (ifuser not in net_info.bridges) and (
ifuser not in net_info.bondings))
if iface_users:
confParams = misc.getIfaceCfg(iface.name)
if not iface.mtu:
mtu = confParams.get('MTU')
if mtu:
mtu = int(mtu)
iface_master_bridge_or_bond = iface.bridge or iface.bond
if (any(iface_users_excluding_bonds_and_bridges)
and not iface_master_bridge_or_bond):
if not ipv4.address and ipv4.bootproto != 'dhcp':
try:
ipv4.address = confParams['IPADDR']
ipv4.netmask = confParams['NETMASK']
ipv4.gateway = confParams['GATEWAY']
except KeyError:
ipv4.address = ipv4.netmask = ipv4.gateway = None
if not ipv4.bootproto:
ipv4.bootproto = confParams.get('BOOTPROTO')
if ipv4.defaultRoute is None and confParams.get('DEFROUTE'):
ipv4.defaultRoute = _from_ifcfg_bool(
confParams['DEFROUTE'])
if confParams.get('IPV6INIT') == 'yes':
ipv6.address = confParams.get('IPV6ADDR')
ipv6.gateway = confParams.get('IPV6_DEFAULTGW')
ipv6.ipv6autoconf = (
confParams.get('IPV6_AUTOCONF') == 'yes')
ipv6.dhcpv6 = confParams.get('DHCPV6C') == 'yes'
if iface.nameservers is None:
nameservers = [
confParams[key] for key in ('DNS1', 'DNS2')
if key in confParams
]
return ipv4, ipv6, mtu, nameservers
def _getIfaceConfValues(iface, net_info):
ipv4 = copy.deepcopy(iface.ipv4)
ipv6 = copy.deepcopy(iface.ipv6)
mtu = iface.mtu
nameservers = iface.nameservers
iface_users = net_info.ifaceUsers(iface.name)
iface_users_excluding_bonds_and_bridges = (
ifuser for ifuser in iface_users
if (ifuser not in net_info.bridges) and
(ifuser not in net_info.bondings)
)
if iface_users:
confParams = misc.getIfaceCfg(iface.name)
if not iface.mtu:
mtu = confParams.get('MTU')
if mtu:
mtu = int(mtu)
iface_master_bridge_or_bond = iface.bridge or iface.bond
if (any(iface_users_excluding_bonds_and_bridges) and
not iface_master_bridge_or_bond):
if not ipv4.address and ipv4.bootproto != 'dhcp':
try:
ipv4.address = confParams['IPADDR']
ipv4.netmask = confParams['NETMASK']
ipv4.gateway = confParams['GATEWAY']
except KeyError:
ipv4.address = ipv4.netmask = ipv4.gateway = None
if not ipv4.bootproto:
ipv4.bootproto = confParams.get('BOOTPROTO')
if ipv4.defaultRoute is None and confParams.get('DEFROUTE'):
ipv4.defaultRoute = _from_ifcfg_bool(
confParams['DEFROUTE'])
if confParams.get('IPV6INIT') == 'yes':
ipv6.address = confParams.get('IPV6ADDR')
ipv6.gateway = confParams.get('IPV6_DEFAULTGW')
ipv6.ipv6autoconf = (
confParams.get('IPV6_AUTOCONF') == 'yes')
ipv6.dhcpv6 = confParams.get('DHCPV6C') == 'yes'
if iface.nameservers is None:
nameservers = [confParams[key] for key in ('DNS1', 'DNS2')
if key in confParams]
return ipv4, ipv6, mtu, nameservers
def test_missing_ifcfg_file(self, mock_open):
mock_open.return_value.__enter__.side_effect = IOError()
ifcfg = misc.getIfaceCfg('eth0')
assert ifcfg == {}
def test_missing_ifcfg_file(self, mock_open):
mock_open.return_value.__enter__.side_effect = IOError()
ifcfg = misc.getIfaceCfg('eth0')
self.assertEqual(ifcfg, {})
def _processNetworks(netinfo):
networks = {}
defaultGateway = routes.getDefaultGateway()
for network, netParams in netinfo.networks.iteritems():
networks[network] = {}
# Translate key/value pairs from netinfo to unified if key matches
for key, value in netParams.iteritems():
if key in NET_ATTR_WHITELIST and value != "":
networks[network][key] = NET_ATTR_WHITELIST[key](value)
networks[network]['bridged'] = netParams['bridged']
# Determine devices: nic/bond -> vlan -> bridge
topLevelDevice = netParams['iface']
if netParams['bridged']:
devices = (netinfo.nics.keys() + netinfo.vlans.keys() +
netinfo.bondings.keys())
nonVnicPorts = [dev for dev in netParams['ports'] if
dev in devices]
# A network should only ever have (at most) an underlying
# device hierarchy
if nonVnicPorts:
physicalDevice, = nonVnicPorts
else:
physicalDevice = None # vdsm allows nicless VM nets
else:
physicalDevice = topLevelDevice
# Copy ip addressing information
bootproto = str(misc.getIfaceCfg(topLevelDevice).get('BOOTPROTO'))
if bootproto == 'dhcp':
networks[network]['bootproto'] = bootproto
else:
if netParams['addr'] != '':
networks[network]['ipaddr'] = netParams['addr']
if netParams['netmask'] != '':
networks[network]['netmask'] = netParams['netmask']
if netParams['gateway'] != '':
networks[network]['gateway'] = netParams['gateway']
if defaultGateway is not None:
networks[network]['defaultRoute'] = (defaultGateway.device ==
topLevelDevice)
# What if the 'physical device' is actually a VLAN?
if physicalDevice in netinfo.vlans:
vlanDevice = physicalDevice
networks[network]['vlan'] = \
str(netinfo.vlans[vlanDevice]['vlanid'])
# The 'new' physical device is the VLAN's device
physicalDevice = netinfo.vlans[vlanDevice]['iface']
# Is the physical device a bond or a nic?
if physicalDevice in netinfo.bondings:
networks[network]['bonding'] = physicalDevice
elif physicalDevice in netinfo.nics:
networks[network]['nic'] = physicalDevice
else: # Nic-less networks
pass
return networks
def _processNetworks(netinfo):
networks = {}
defaultGateway = routes.getDefaultGateway()
for network, netParams in netinfo.networks.iteritems():
networks[network] = {}
# Translate key/value pairs from netinfo to unified if key matches
for key, value in netParams.iteritems():
if key in NET_ATTR_WHITELIST and value != "":
networks[network][key] = NET_ATTR_WHITELIST[key](value)
networks[network]['bridged'] = netParams['bridged']
# Determine devices: nic/bond -> vlan -> bridge
topLevelDevice = netParams['iface']
if netParams['bridged']:
devices = (netinfo.nics.keys() + netinfo.vlans.keys() +
netinfo.bondings.keys())
nonVnicPorts = [
dev for dev in netParams['ports'] if dev in devices
]
# A network should only ever have (at most) an underlying
# device hierarchy
if nonVnicPorts:
physicalDevice, = nonVnicPorts
else:
physicalDevice = None # vdsm allows nicless VM nets
else:
physicalDevice = topLevelDevice
# Copy ip addressing information
bootproto = str(misc.getIfaceCfg(topLevelDevice).get('BOOTPROTO'))
if bootproto == 'dhcp':
networks[network]['bootproto'] = bootproto
else:
if netParams['addr'] != '':
networks[network]['ipaddr'] = netParams['addr']
if netParams['netmask'] != '':
networks[network]['netmask'] = netParams['netmask']
if netParams['gateway'] != '':
networks[network]['gateway'] = netParams['gateway']
if defaultGateway is not None:
networks[network]['defaultRoute'] = (
defaultGateway.device == topLevelDevice)
# What if the 'physical device' is actually a VLAN?
if physicalDevice in netinfo.vlans:
vlanDevice = physicalDevice
networks[network]['vlan'] = \
str(netinfo.vlans[vlanDevice]['vlanid'])
# The 'new' physical device is the VLAN's device
physicalDevice = netinfo.vlans[vlanDevice]['iface']
# Is the physical device a bond or a nic?
if physicalDevice in netinfo.bondings:
networks[network]['bonding'] = physicalDevice
elif physicalDevice in netinfo.nics:
networks[network]['nic'] = physicalDevice
else: # Nic-less networks
pass
return networks