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