def configureNetworking(device, config):
if device == 'all':
config = 'dhcp'
config_dict = None
try:
if config.startswith('static:'):
config_dict = {'gateway': None, 'dns': None, 'domain': None}
for el in config[7:].split(';'):
k, v = el.split('=', 1)
config_dict[k] = v
if 'dns' in config_dict:
config_dict['dns'] = config_dict['dns'].split(',')
assert 'ip' in config_dict and 'netmask' in config_dict
except:
pass
nethw = netutil.scanConfiguration()
netcfg = {}
for i in nethw.keys():
if (device == i or device == nethw[i].hwaddr) and config_dict:
netcfg[i] = NetInterface(NetInterface.Static, nethw[i].hwaddr,
config_dict['ip'], config_dict['netmask'],
config_dict['gateway'], config_dict['dns'],
config_dict['domain'])
else:
netcfg[i] = NetInterface(NetInterface.DHCP, nethw[i].hwaddr)
netutil.writeNetInterfaceFiles(netcfg)
netutil.writeResolverFile(netcfg, '/etc/resolv.conf')
if device == 'all':
for i in nethw.keys():
netutil.ifup(i)
elif device.startswith('eth'):
if nethw.has_key(device):
netutil.ifup(device)
else:
# MAC address
matching_list = filter(lambda x: x.hwaddr == device, nethw.values())
if len(matching_list) == 1:
netutil.ifup(matching_list[0].name)
def configureNetworking(device, config):
if device == 'all':
config = 'dhcp'
config_dict = None
try:
if config.startswith('static:'):
config_dict = {'gateway': None, 'dns': None, 'domain': None}
for el in config[7:].split(';'):
k, v = el.split('=', 1)
config_dict[k] = v
if 'dns' in config_dict:
config_dict['dns'] = config_dict['dns'].split(',')
assert 'ip' in config_dict and 'netmask' in config_dict
except:
pass
nethw = netutil.scanConfiguration()
netcfg = {}
for i in nethw.keys():
if (device == i or device == nethw[i].hwaddr) and config_dict:
netcfg[i] = NetInterface(NetInterface.Static, nethw[i].hwaddr,
config_dict['ip'], config_dict['netmask'],
config_dict['gateway'], config_dict['dns'],
config_dict['domain'])
else:
netcfg[i] = NetInterface(NetInterface.DHCP, nethw[i].hwaddr)
netutil.writeDebStyleInterfaceFile(netcfg, '/etc/network/interfaces')
netutil.writeResolverFile(netcfg, '/etc/resolv.conf')
if device == 'all':
for i in nethw.keys():
netutil.ifup(i)
elif device.startswith('eth'):
if nethw.has_key(device):
netutil.ifup(device)
else:
# MAC address
matching_list = filter(lambda x: x.hwaddr == device, nethw.values())
if len(matching_list) == 1:
netutil.ifup(matching_list[0].name)
def requireNetworking(answers,
defaults=None,
msg=None,
keys=['net-admin-interface', 'net-admin-configuration']):
""" Display the correct sequence of screens to get networking
configuration. Bring up the network according to this configuration.
If answers is a dictionary, set
answers[keys[0]] to the interface chosen, and
answers[keys[1]] to the interface configuration chosen, and
answers['runtime-iface-configuration'] to current manual network config, in format (all-dhcp, manual-config).
If defaults.has_key[keys[0]] then use defaults[keys[0]] as the default network interface.
If defaults.has_key[keys[1]] then use defaults[keys[1]] as the default network interface configuration."""
interface_key = keys[0]
config_key = keys[1]
nethw = answers['network-hardware']
if len(nethw.keys()) == 0:
tui.progress.OKDialog("Networking",
"No available ethernet device found")
return REPEAT_STEP
# Display a screen asking which interface to configure, then what the
# configuration for that interface should be:
def select_interface(answers, default, msg):
""" Show the dialog for selecting an interface. Sets
answers['interface'] to the name of the interface selected (a
string). """
if answers.has_key('interface'):
default = answers['interface']
if msg == None:
msg = "%s Setup needs network access to continue.\n\nWhich network interface would you like to configure to access your %s product repository?" % (
version.PRODUCT_BRAND or version.PLATFORM_NAME,
version.PRODUCT_BRAND or version.PLATFORM_NAME)
direction, iface = select_netif(msg, nethw, True, default)
if direction == RIGHT_FORWARDS:
answers['reuse-networking'] = (iface == None)
if iface:
answers['interface'] = iface
return direction
def specify_configuration(answers, txt, defaults):
""" Show the dialog for setting nic config. Sets answers['config']
to the configuration used. Assumes answers['interface'] is a string
identifying by name the interface to configure. """
if 'reuse-networking' in answers and answers['reuse-networking']:
return RIGHT_FORWARDS
direction, conf = get_iface_configuration(nethw[answers['interface']],
txt,
defaults=defaults,
include_dns=True)
if direction == RIGHT_FORWARDS:
answers['config'] = conf
return direction
conf_dict = {}
def_iface = None
def_conf = None
if type(defaults) == dict:
if defaults.has_key(interface_key):
def_iface = defaults[interface_key]
if defaults.has_key(config_key):
def_conf = defaults[config_key]
if len(nethw.keys()) > 1 or netutil.networkingUp():
seq = [
uicontroller.Step(select_interface, args=[def_iface, msg]),
uicontroller.Step(specify_configuration, args=[None, def_conf])
]
else:
text = "%s Setup needs network access to continue.\n\nHow should networking be configured at this time?" % (
version.PRODUCT_BRAND or version.PLATFORM_NAME)
conf_dict['interface'] = nethw.keys()[0]
seq = [uicontroller.Step(specify_configuration, args=[text, def_conf])]
direction = uicontroller.runSequence(seq, conf_dict)
if direction == RIGHT_FORWARDS and 'config' in conf_dict:
netutil.writeNetInterfaceFiles(
{conf_dict['interface']: conf_dict['config']})
netutil.writeResolverFile(
{conf_dict['interface']: conf_dict['config']}, '/etc/resolv.conf')
tui.progress.showMessageDialog(
"Networking",
"Configuring network interface, please wait...",
)
ifaceName = conf_dict['config'].getInterfaceName(
conf_dict['interface'])
netutil.ifdown(ifaceName)
# check that we have *some* network:
if netutil.ifup(ifaceName) != 0 or not netutil.interfaceUp(ifaceName):
tui.progress.clearModelessDialog()
tui.progress.OKDialog(
"Networking",
"The network still does not appear to be active. Please check your settings, and try again."
)
direction = REPEAT_STEP
else:
if answers and type(answers) == dict:
# write out results
answers[interface_key] = conf_dict['interface']
answers[config_key] = conf_dict['config']
# update cache of manual configurations
manual_config = {}
all_dhcp = False
if answers.has_key('runtime-iface-configuration'):
manual_config = answers['runtime-iface-configuration'][1]
manual_config[conf_dict['interface']] = conf_dict['config']
answers['runtime-iface-configuration'] = (all_dhcp,
manual_config)
tui.progress.clearModelessDialog()
return direction
def requireNetworking(answers, defaults=None, msg=None, keys=['net-admin-interface', 'net-admin-configuration']):
""" Display the correct sequence of screens to get networking
configuration. Bring up the network according to this configuration.
If answers is a dictionary, set
answers[keys[0]] to the interface chosen, and
answers[keys[1]] to the interface configuration chosen, and
answers['runtime-iface-configuration'] to current manual network config, in format (all-dhcp, manual-config).
If defaults.has_key[keys[0]] then use defaults[keys[0]] as the default network interface.
If defaults.has_key[keys[1]] then use defaults[keys[1]] as the default network interface configuration."""
interface_key = keys[0]
config_key = keys[1]
nethw = answers['network-hardware']
if len(nethw.keys()) == 0:
tui.progress.OKDialog("Networking", "No available ethernet device found")
return REPEAT_STEP
# Display a screen asking which interface to configure, then what the
# configuration for that interface should be:
def select_interface(answers, default, msg):
""" Show the dialog for selecting an interface. Sets
answers['interface'] to the name of the interface selected (a
string). """
if answers.has_key('interface'):
default = answers['interface']
if msg == None:
msg = "%s Setup needs network access to continue.\n\nWhich network interface would you like to configure to access your %s product repository?" % (version.PRODUCT_BRAND or version.PLATFORM_NAME, version.PRODUCT_BRAND or version.PLATFORM_NAME)
direction, iface = select_netif(msg, nethw, True, default)
if direction == RIGHT_FORWARDS:
answers['reuse-networking'] = (iface == None)
if iface:
answers['interface'] = iface
return direction
def specify_configuration(answers, txt, defaults):
""" Show the dialog for setting nic config. Sets answers['config']
to the configuration used. Assumes answers['interface'] is a string
identifying by name the interface to configure. """
if 'reuse-networking' in answers and answers['reuse-networking']:
return RIGHT_FORWARDS
direction, conf = get_iface_configuration(nethw[answers['interface']], txt,
defaults=defaults, include_dns=True)
if direction == RIGHT_FORWARDS:
answers['config'] = conf
return direction
conf_dict = {}
def_iface = None
def_conf = None
if type(defaults) == dict:
if defaults.has_key(interface_key):
def_iface = defaults[interface_key]
if defaults.has_key(config_key):
def_conf = defaults[config_key]
if len(nethw.keys()) > 1 or netutil.networkingUp():
seq = [ uicontroller.Step(select_interface, args=[def_iface, msg]),
uicontroller.Step(specify_configuration, args=[None, def_conf]) ]
else:
text = "%s Setup needs network access to continue.\n\nHow should networking be configured at this time?" % (version.PRODUCT_BRAND or version.PLATFORM_NAME)
conf_dict['interface'] = nethw.keys()[0]
seq = [ uicontroller.Step(specify_configuration, args=[text, def_conf]) ]
direction = uicontroller.runSequence(seq, conf_dict)
if direction == RIGHT_FORWARDS and 'config' in conf_dict:
netutil.writeDebStyleInterfaceFile(
{conf_dict['interface']: conf_dict['config']},
'/etc/network/interfaces'
)
netutil.writeResolverFile(
{conf_dict['interface']: conf_dict['config']},
'/etc/resolv.conf'
)
tui.progress.showMessageDialog(
"Networking",
"Configuring network interface, please wait...",
)
netutil.ifdown(conf_dict['interface'])
# check that we have *some* network:
if netutil.ifup(conf_dict['interface']) != 0 or not netutil.interfaceUp(conf_dict['interface']):
tui.progress.clearModelessDialog()
tui.progress.OKDialog("Networking", "The network still does not appear to be active. Please check your settings, and try again.")
direction = REPEAT_STEP
else:
if answers and type(answers) == dict:
# write out results
answers[interface_key] = conf_dict['interface']
answers[config_key] = conf_dict['config']
# update cache of manual configurations
manual_config = {}
all_dhcp = False
if answers.has_key('runtime-iface-configuration'):
manual_config = answers['runtime-iface-configuration'][1]
manual_config[conf_dict['interface']] = conf_dict['config']
answers['runtime-iface-configuration'] = (all_dhcp, manual_config)
tui.progress.clearModelessDialog()
return direction