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#
# network_text.py: text mode network configuration dialogs
#
# Copyright 2000-2002 Red Hat, Inc.
#
# This software may be freely redistributed under the terms of the GNU
# library public license.
#
# You should have received a copy of the GNU Library Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
#
import iutil
import os
import isys
from snack import *
from constants_text import *
from rhpl.translate import _
class NetworkWindow:
def setsensitive (self):
if self.cb.selected ():
sense = FLAGS_SET
else:
sense = FLAGS_RESET
for n in self.ip, self.nm, self.gw, self.ns, self.ns2, self.ns3:
n.setFlags (FLAG_DISABLED, sense)
def calcNM (self):
ip = self.ip.value ()
if ip and not self.nm.value ():
try:
mask = "255.255.255.0"
except ValueError:
return
self.nm.set (mask)
def calcGW (self):
ip = self.ip.value ()
nm = self.nm.value ()
if ip and nm:
try:
(net, bcast) = isys.inet_calcNetBroad (ip, nm)
except ValueError:
return
if not self.gw.value ():
gw = isys.inet_calcGateway (bcast)
self.gw.set (gw)
if not self.ns.value ():
ns = isys.inet_calcNS (net)
self.ns.set (ns)
def runScreen(self, screen, network, dev):
firstg = Grid (1, 3)
boot = dev.get ("bootproto")
onboot = dev.get('onboot')
onbootIsOn = ((dev == network.available().values()[0] and not onboot)
or onboot == 'yes')
if not boot:
boot = "dhcp"
firstg.setField (Label (_("Network Device: %s") %
(dev.info['DEVICE'],)),
0, 0, padding = (0, 0, 0, 1), anchorLeft = 1)
self.cb = Checkbox (_("Use bootp/dhcp"),
isOn = (boot == "dhcp"))
firstg.setField (self.cb, 0, 1, anchorLeft = 1)
self.onboot = Checkbox(_("Activate on boot"), isOn = onbootIsOn)
firstg.setField (self.onboot, 0, 2, anchorLeft = 1)
ask_ptp = None
if len(dev.info["DEVICE"]) >= 3 and dev.info["DEVICE"][:3] == "ctc":
ask_ptp = 1
secondg = Grid (2, 7)
else:
secondg = Grid (2, 6)
secondg.setField (Label (_("IP address:")), 0, 0, anchorLeft = 1)
secondg.setField (Label (_("Netmask:")), 0, 1, anchorLeft = 1)
secondg.setField (Label (_("Default gateway (IP):")), 0, 2,
anchorLeft = 1)
secondg.setField (Label (_("Primary nameserver:")), 0, 3,
anchorLeft = 1)
secondg.setField (Label (_("Secondary nameserver:")), 0, 4,
anchorLeft = 1)
secondg.setField (Label (_("Tertiary nameserver:")), 0, 5,
anchorLeft = 1)
if ask_ptp:
secondg.setField (Label (_("Point to Point (IP):")), 0, 6,
anchorLeft = 1)
self.ip = Entry (16)
self.ip.set (dev.get ("ipaddr"))
self.nm = Entry (16)
self.nm.set (dev.get ("netmask"))
self.gw = Entry (16)
self.gw.set (network.gateway)
self.ns = Entry (16)
self.ns.set (network.primaryNS)
self.ns2 = Entry (16)
self.ns2.set (network.secondaryNS)
self.ns3 = Entry (16)
self.ns3.set (network.ternaryNS)
if ask_ptp:
self.ptp = Entry(16)
self.ptp.set (dev.get ("remip"))
self.cb.setCallback (self.setsensitive)
self.ip.setCallback (self.calcNM)
self.nm.setCallback (self.calcGW)
secondg.setField (self.ip, 1, 0, (1, 0, 0, 0))
secondg.setField (self.nm, 1, 1, (1, 0, 0, 0))
secondg.setField (self.gw, 1, 2, (1, 0, 0, 0))
secondg.setField (self.ns, 1, 3, (1, 0, 0, 0))
secondg.setField (self.ns2, 1, 4, (1, 0, 0, 0))
secondg.setField (self.ns3, 1, 5, (1, 0, 0, 0))
if ask_ptp:
secondg.setField (self.ptp, 1, 6, (1, 0, 0, 0))
bb = ButtonBar (screen, (TEXT_OK_BUTTON, TEXT_BACK_BUTTON))
toplevel = GridFormHelp (screen, _("Network Configuration for %s") %
(dev.info['DEVICE']),
"network", 1, 3)
toplevel.add (firstg, 0, 0, (0, 0, 0, 1), anchorLeft = 1)
toplevel.add (secondg, 0, 1, (0, 0, 0, 1))
toplevel.add (bb, 0, 2, growx = 1)
self.setsensitive ()
while 1:
result = toplevel.run ()
if self.onboot.selected() != 0:
dev.set (('onboot', 'yes'))
else:
dev.unset ('onboot')
if self.cb.selected ():
dev.set (("bootproto", "dhcp"))
dev.unset ("ipaddr", "netmask", "network", "broadcast", "remip")
else:
try:
(net, bc) = isys.inet_calcNetBroad (self.ip.value (),
self.nm.value ())
except:
ButtonChoiceWindow(screen, _("Invalid information"),
_("You must enter valid IP information to continue"),
buttons = [ _("OK") ])
continue
dev.set (("bootproto", "static"))
dev.set (("ipaddr", self.ip.value ()), ("netmask",
self.nm.value ()),
("network", net), ("broadcast", bc))
if ask_ptp:
dev.set (("remip", self.ptp.value()))
network.gateway = self.gw.value ()
network.primaryNS = self.ns.value ()
network.secondaryNS = self.ns2.value()
network.ternaryNS = self.ns3.value()
screen.popWindow()
break
rc = bb.buttonPressed (result)
if rc == TEXT_BACK_CHECK:
return INSTALL_BACK
return INSTALL_OK
def __call__(self, screen, network, dispatch, intf):
devices = network.available ()
if not devices:
return INSTALL_NOOP
list = devices.keys ()
list.sort()
devLen = len(list)
if dispatch.dir == 1:
currentDev = 0
else:
currentDev = devLen - 1
while currentDev < devLen and currentDev >= 0:
rc = self.runScreen(screen, network, devices[list[currentDev]])
if rc == INSTALL_BACK:
currentDev = currentDev - 1
else:
currentDev = currentDev + 1
if currentDev < 0:
return INSTALL_BACK
else:
return INSTALL_OK
class HostnameWindow:
def __call__(self, screen, network, dispatch, intf):
devices = network.available ()
if not devices:
return INSTALL_NOOP
list = devices.keys ()
list.sort()
dev = devices[list[0]]
if dev.get ("bootproto") == "dhcp":
return INSTALL_NOOP
entry = Entry (24)
if network.hostname != "localhost.localdomain":
entry.set (network.hostname)
rc, values = EntryWindow(screen, _("Hostname Configuration"),
_("The hostname is the name of your computer. If your "
"computer is attached to a network, this may be "
"assigned by your network administrator."),
[(_("Hostname"), entry)], buttons = [ TEXT_OK_BUTTON, TEXT_BACK_BUTTON],
help = "hostname")
if rc == TEXT_BACK_CHECK:
return INSTALL_BACK
network.hostname = entry.value ()
return INSTALL_OK
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