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#
# network_text.py: text mode network configuration dialogs
#
# Copyright 2001 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 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 = isys.inet_calcNetmask (ip)
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 __call__(self, screen, network):
devices = network.available ()
if not devices:
return INSTALL_NOOP
if network.readData:
# XXX expert mode, allow changing network settings here
return INSTALL_NOOP
list = devices.keys ()
list.sort()
dev = devices[list[0]]
firstg = Grid (1, 1)
boot = dev.get ("bootproto")
if not boot:
boot = "dhcp"
self.cb = Checkbox (_("Use bootp/dhcp"),
isOn = (boot == "dhcp"))
firstg.setField (self.cb, 0, 0, anchorLeft = 1)
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 (_("Ternary nameserver:")), 0, 5, 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)
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))
bb = ButtonBar (screen, (TEXT_OK_BUTTON, TEXT_BACK_BUTTON))
toplevel = GridFormHelp (screen, _("Network Configuration"),
"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.cb.selected ():
dev.set (("bootproto", "dhcp"))
dev.unset ("ipaddr", "netmask", "network", "broadcast")
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))
network.gateway = self.gw.value ()
network.primaryNS = self.ns.value ()
network.secondaryNS = self.ns2.value()
network.ternaryNS = self.ns3.value()
screen.popWindow()
break
dev.set (("onboot", "yes"))
rc = bb.buttonPressed (result)
if rc == TEXT_BACK_CHECK:
return INSTALL_BACK
return INSTALL_OK
class HostnameWindow:
def __call__(self, screen, network):
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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