210 lines
7.6 KiB
Python
210 lines
7.6 KiB
Python
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#
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# upgrade_bootloader_gui.py: gui bootloader dialog for upgrades
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#
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# Copyright (C) 2002, 2007 Red Hat, Inc. 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): Jeremy Katz <katzj@redhat.com>
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#
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# must replace with explcit form so update disks will work
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from iw_gui import *
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import gtk
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from booty import checkbootloader
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from storage.devices import devicePathToName
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from constants import *
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import gettext
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_ = lambda x: gettext.ldgettext("anaconda", x)
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import logging
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log = logging.getLogger("anaconda")
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class UpgradeBootloaderWindow (InstallWindow):
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windowTitle = N_("Upgrade Boot Loader Configuration")
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def getPrev(self):
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pass
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def getNext(self):
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if self.nobl_radio.get_active():
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self.dispatch.skipStep("bootloadersetup", skip = 1)
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self.dispatch.skipStep("bootloader", skip = 1)
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self.dispatch.skipStep("bootloaderadvanced", skip = 1)
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self.dispatch.skipStep("instbootloader", skip = 1)
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elif self.newbl_radio.get_active():
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self.dispatch.skipStep("bootloadersetup", skip = 0)
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self.dispatch.skipStep("bootloader", skip = 0)
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self.dispatch.skipStep("bootloaderadvanced", skip = 0)
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self.dispatch.skipStep("instbootloader", skip = 0)
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self.bl.doUpgradeOnly = 0
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else:
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self.dispatch.skipStep("bootloadersetup", skip = 0)
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self.dispatch.skipStep("bootloader", skip = 1)
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self.dispatch.skipStep("bootloaderadvanced", skip = 1)
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self.dispatch.skipStep("instbootloader", skip = 0)
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self.bl.doUpgradeOnly = 1
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if self.type == "GRUB":
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self.bl.useGrubVal = 1
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else:
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self.bl.useGrubVal = 0
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self.bl.setDevice(devicePathToName(self.bootDev))
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def _newToLibata(self, rootPath):
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# NOTE: any changes here need to be done in upgrade_bootloader_text too
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try:
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f = open("/proc/modules", "r")
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buf = f.read()
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if buf.find("libata") == -1:
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return False
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except:
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log.debug("error reading /proc/modules")
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pass
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try:
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f = open(rootPath + "/etc/modprobe.conf")
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except:
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log.debug("error reading /etc/modprobe.conf")
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return False
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modlines = f.readlines()
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f.close()
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try:
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f = open("/tmp/scsidisks")
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except:
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log.debug("error reading /tmp/scsidisks")
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return False
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mods = []
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for l in f.readlines():
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(disk, mod) = l.split()
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if mod.strip() not in mods:
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mods.append(mod.strip())
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f.close()
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for l in modlines:
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stripped = l.strip()
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if stripped == "" or stripped[0] == "#":
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continue
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if stripped.find("scsi_hostadapter") != -1:
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mod = stripped.split()[-1]
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if mod in mods:
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mods.remove(mod)
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if len(mods) > 0:
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return True
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return False
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def getScreen(self, anaconda):
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self.dispatch = anaconda.dispatch
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self.bl = anaconda.bootloader
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newToLibata = self._newToLibata(anaconda.rootPath)
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(self.type, self.bootDev) = \
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checkbootloader.getBootloaderTypeAndBoot(anaconda.rootPath, storage=anaconda.storage)
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self.update_radio = gtk.RadioButton(None, _("_Update boot loader configuration"))
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updatestr = _("This will update your current boot loader.")
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if newToLibata or (self.type is None or self.bootDev is None):
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if newToLibata:
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current = _("Due to system changes, your boot loader "
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"configuration can not be automatically updated.")
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else:
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current = _("The installer is unable to detect the boot loader "
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"currently in use on your system.")
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self.update_label = gtk.Label("%s" % (updatestr,))
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self.update_radio.set_sensitive(False)
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self.update_label.set_sensitive(False)
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update = 0
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else:
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current = _("The installer has detected the %(type)s boot loader "
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"currently installed on %(bootDev)s.") \
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% {'type': self.type, 'bootDev': self.bootDev}
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self.update_label = gtk.Label("%s %s" % (updatestr,
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_("This is the recommended option.")))
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self.update_radio.set_active(False)
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update = 1
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self.newbl_radio = gtk.RadioButton(self.update_radio,
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_("_Create new boot loader "
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"configuration"))
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self.newbl_label = gtk.Label(_("This option creates a "
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"new boot loader configuration. If "
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"you wish to switch boot loaders, you "
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"should choose this."))
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self.newbl_radio.set_active(False)
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self.nobl_radio = gtk.RadioButton(self.update_radio,
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_("_Skip boot loader updating"))
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self.nobl_label = gtk.Label(_("This option makes no changes to boot "
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"loader configuration. If you are "
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"using a third party boot loader, you "
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"should choose this."))
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self.nobl_radio.set_active(False)
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for label in [self.update_label, self.nobl_label, self.newbl_label]:
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label.set_alignment(0.8, 0)
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label.set_size_request(275, -1)
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label.set_line_wrap(True)
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str = _("What would you like to do?")
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# if they have one, the default is to update, otherwise the
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# default is to not touch anything
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if update == 1:
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default = self.update_radio
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elif newToLibata:
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default = self.newbl_radio
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else:
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default = self.nobl_radio
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if not self.dispatch.stepInSkipList("bootloader"):
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self.newbl_radio.set_active(True)
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elif self.dispatch.stepInSkipList("instbootloader"):
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self.nobl_radio.set_active(True)
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else:
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default.set_active(True)
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box = gtk.VBox(False, 5)
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label = gtk.Label(current)
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label.set_line_wrap(True)
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label.set_alignment(0.5, 0.0)
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label.set_size_request(300, -1)
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label2 = gtk.Label(str)
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label2.set_line_wrap(True)
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label2.set_alignment(0.5, 0.0)
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label2.set_size_request(300, -1)
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box.pack_start(label, False)
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box.pack_start(label2, False, padding = 10)
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box.pack_start(self.update_radio, False)
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box.pack_start(self.update_label, False)
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box.pack_start(self.nobl_radio, False)
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box.pack_start(self.nobl_label, False)
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box.pack_start(self.newbl_radio, False)
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box.pack_start(self.newbl_label, False)
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a = gtk.Alignment(0.2, 0.1)
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a.add(box)
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return a
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