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#
# netconfig_text.py: Configure a network interface now.
#
# Copyright (C) 2008 Red Hat, Inc.
# All rights reserved.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# Author(s): Chris Lumens <clumens@redhat.com>
# David Cantrell <dcantrell@redhat.com>
#
import isys
import network
from snack import *
from constants_text import *
import gettext
_ = lambda x: gettext.ldgettext("anaconda", x)
class NetworkConfiguratorText:
def _handleIPError(self, field, errmsg):
self.anaconda.intf.messageWindow(_("Error With Data"),
_("An error occurred converting the "
"value entered for \"%s\":\n%s") % (field, errmsg))
def _handleIPMissing(self, field):
self.anaconda.intf.messageWindow(_("Error With Data"),
_("A value is required for the field %s") % field)
def _dhcpToggled(self, *args):
if self.dhcpCheckbox.selected():
self.ipv4Address.setFlags(FLAG_DISABLED, FLAGS_SET)
self.ipv4Netmask.setFlags(FLAG_DISABLED, FLAGS_SET)
#self.ipv6Address.setFlags(FLAG_DISABLED, FLAGS_SET)
#self.ipv6Netmask.setFlags(FLAG_DISABLED, FLAGS_SET)
self.gatewayEntry.setFlags(FLAG_DISABLED, FLAGS_SET)
self.nameserverEntry.setFlags(FLAG_DISABLED, FLAGS_SET)
else:
self.ipv4Address.setFlags(FLAG_DISABLED, int(self.ipv4Checkbox.selected()))
self.ipv4Netmask.setFlags(FLAG_DISABLED, int(self.ipv4Checkbox.selected()))
#self.ipv6Address.setFlags(FLAG_DISABLED, int(self.ipv6Checkbox.selected()))
#self.ipv6Netmask.setFlags(FLAG_DISABLED, int(self.ipv6Checkbox.selected()))
self.gatewayEntry.setFlags(FLAG_DISABLED, FLAGS_RESET)
self.nameserverEntry.setFlags(FLAG_DISABLED, FLAGS_RESET)
def _ipv4Toggled(self, *args):
if self.dhcpCheckbox.selected():
return
flag = FLAGS_RESET
if not self.ipv4Checkbox.selected():
flag = FLAGS_SET
self.ipv4Address.setFlags(FLAG_DISABLED, flag)
self.ipv4Netmask.setFlags(FLAG_DISABLED, flag)
#def _ipv6Toggled(self, *args):
# if self.dhcpCheckbox.selected():
# return
#
# flag = FLAGS_RESET
# if not self.ipv6Checkbox.selected():
# flag = FLAGS_SET
#
# self.ipv6Address.setFlags(FLAG_DISABLED, flag)
# self.ipv6Netmask.setFlags(FLAG_DISABLED, flag)
def __init__(self, screen, anaconda):
self.screen = screen
self.anaconda = anaconda
def run(self):
grid = GridFormHelp(self.screen, _("Enable network interface"), "netconfig",
1, 9)
tb = TextboxReflowed(60, _("This requires that you have an active "
"network connection during the installation "
"process. Please configure a network "
"interface."))
grid.add(tb, 0, 0, anchorLeft = 1, padding = (0, 0, 0, 1))
self.interfaceList = CheckboxTree(height=3, scroll=1)
netdevs = self.anaconda.id.network.available()
devs = netdevs.keys()
devs.sort()
ksdevice = self.anaconda.id.network.getKSDevice()
if ksdevice:
ksdevice = ksdevice.get('DEVICE')
selected_interface = None
for dev in devs:
hwaddr = netdevs[dev].get("HWADDR")
if hwaddr:
desc = "%s - %.50s" % (dev, hwaddr)
else:
desc = dev
if selected_interface is None:
selected_interface = desc
if ksdevice and ksdevice == dev:
selected_interface = desc
self.interfaceList.append(desc)
if selected_interface:
self.interfaceList.setCurrent(selected_interface)
else:
self.interfaceList.setCurrent(0)
grid.add(self.interfaceList, 0, 1, padding = (0, 0, 0, 1))
self.dhcpCheckbox = Checkbox(_("Use dynamic IP configuration (DHCP)"), 1)
grid.add(self.dhcpCheckbox, 0, 2, anchorLeft = 1)
self.ipv4Checkbox = Checkbox(_("Enable IPv4 support"), 1)
grid.add(self.ipv4Checkbox, 0, 3, anchorLeft = 1)
#self.ipv6Checkbox = Checkbox(_("Enable IPv6 support"), 0)
#grid.add(self.ipv6Checkbox, 0, 4, anchorLeft = 1, padding = (0, 0, 0, 1))
ipv4Grid = Grid(4, 1)
ipv4Grid.setField(Label(_("IPv4 Address:")), 0, 0, padding = (0, 0, 1, 0))
self.ipv4Address = Entry(20, scroll=1)
ipv4Grid.setField(self.ipv4Address, 1, 0)
ipv4Grid.setField(Label("/"), 2, 0)
self.ipv4Netmask = Entry(20, scroll=0)
ipv4Grid.setField(self.ipv4Netmask, 3, 0)
grid.add(ipv4Grid, 0, 5, anchorLeft = 1)
#ipv6Grid = Grid(4, 1)
#ipv6Grid.setField(Label(_("IPv6 Address:")), 0, 0, padding = (0, 0, 1, 0))
#self.ipv6Address = Entry(20, scroll=1)
#ipv6Grid.setField(self.ipv6Address, 1, 0)
#ipv6Grid.setField(Label("/"), 2, 0)
#self.ipv6Netmask = Entry(20, scroll=0)
#ipv6Grid.setField(self.ipv6Netmask, 3, 0)
#grid.add(ipv6Grid, 0, 6, anchorLeft = 1)
extraGrid = Grid(4, 1)
extraGrid.setField(Label(_("Gateway:")), 0, 0, padding = (0, 0, 1, 0))
self.gatewayEntry = Entry(20, scroll=1)
extraGrid.setField(self.gatewayEntry, 1, 0, padding = (0, 0, 2, 0))
extraGrid.setField(Label(_("Nameserver:")), 2, 0, padding = (0, 0, 1, 0))
self.nameserverEntry = Entry(20, scroll=1)
extraGrid.setField(self.nameserverEntry, 3, 0)
grid.add(extraGrid, 0, 7, anchorLeft = 1)
buttons = ButtonBar(self.screen, [TEXT_OK_BUTTON, TEXT_BACK_BUTTON] )
grid.add(buttons, 0, 8, anchorLeft = 1, growx = 1)
self.dhcpCheckbox.setCallback(self._dhcpToggled)
self.ipv4Checkbox.setCallback(self._ipv4Toggled)
#self.ipv6Checkbox.setCallback(self._ipv6Toggled)
# Call these functions to set initial UI state.
self._ipv4Toggled()
#self._ipv6Toggled()
self._dhcpToggled()
netdevs = self.anaconda.id.network.available()
while True:
result = grid.run()
button = buttons.buttonPressed(result)
if button == TEXT_BACK_CHECK:
self.screen.popWindow()
return INSTALL_BACK
selected = map(lambda x: x.split()[0], self.interfaceList.getSelection())
if selected is None or selected == []:
self.anaconda.intf.messageWindow(_("Missing Device"),
_("You must select a network device"))
continue
for devname in selected:
if not netdevs.has_key(devname):
continue
netdev = netdevs[devname]
netdev.set(("ONBOOT", "yes"))
if self.dhcpCheckbox.selected():
netdev.set(("BOOTPROTO", "dhcp"))
else:
netdev.set(("BOOTPROTO", "static"))
ipv4addr = self.ipv4Address.value()
ipv4nm = self.ipv4Netmask.value()
gateway = self.gatewayEntry.value()
ns = self.nameserverEntry.value()
try:
network.sanityCheckIPString(ipv4addr)
netdev.set(("IPADDR", ipv4addr))
except network.IPMissing, msg:
self._handleIPMissing(_("IP Address"))
continue
except network.IPError, msg:
self._handleIPError(_("IP Address"), msg)
continue
if ipv4nm.find('.') == -1:
# user provided a CIDR prefix
try:
if int(ipv4nm) > 32 or int(ipv4nm) < 0:
msg = _("IPv4 CIDR prefix must be between 0 and 32.")
self._handleIPError(_("IPv4 Network Mask"), msg)
continue
else:
ipv4nm = isys.prefix2netmask(int(ipv4nm))
netdev.set(("NETMASK", ipv4nm))
except:
self._handleIPMissing(_("IPv4 Network Mask"))
continue
else:
# user provided a dotted-quad netmask
try:
network.sanityCheckIPString(ipv4nm)
netdev.set(("NETMASK", ipv4nm))
except network.IPMissing, msg:
self._handleIPMissing(_("IPv4 Network Mask"))
continue
except network.IPError, msg:
self._handleIPError(_("IPv4 Network Mask "), msg)
continue
try:
if gateway:
network.sanityCheckIPString(gateway)
netdev.set(("GATEWAY", gateway))
except network.IPMissing, msg:
pass
except network.IPError, msg:
self._handleIPError(_("Gateway"), msg)
continue
try:
if ns:
network.sanityCheckIPString(ns)
netdev.set(("DNS1", ns))
except network.IPMissing, msg:
pass
except network.IPError, msg:
self._handleIPError(_("Nameserver"), msg)
continue
w = self.anaconda.intf.waitWindow(_("Configuring Network Interfaces"), _("Waiting for NetworkManager"))
result = self.anaconda.id.network.bringUp()
w.pop()
if result:
break
else:
self.anaconda.intf.messageWindow(_("Error"), _("Error configuring network device"), _("Error configuring network device %s") % netdev.get('DEVICE'))
self.screen.popWindow()
return INSTALL_OK
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