diff options
Diffstat (limited to 'textw/upgrade_bootloader_text.py')
| -rw-r--r-- | textw/upgrade_bootloader_text.py | 183 |
1 files changed, 183 insertions, 0 deletions
diff --git a/textw/upgrade_bootloader_text.py b/textw/upgrade_bootloader_text.py new file mode 100644 index 0000000..db736f3 --- /dev/null +++ b/textw/upgrade_bootloader_text.py @@ -0,0 +1,183 @@ +# +# upgrade_bootloader_text.py: text bootloader dialog for upgrades +# +# Copyright (C) 2002 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): Jeremy Katz <katzj@redhat.com> +# + +from snack import * +from constants_text import * +from flags import flags +import string +from booty import checkbootloader +from storage.devices import devicePathToName + +from constants import * +import gettext +_ = lambda x: gettext.ldgettext("anaconda", x) + +import logging +log = logging.getLogger("anaconda") + +class UpgradeBootloaderWindow: + def _ideToLibata(self, rootPath): + try: + f = open("/proc/modules", "r") + buf = f.read() + if buf.find("libata") == -1: + return False + except: + log.debug("error reading /proc/modules") + pass + + try: + f = open(rootPath + "/etc/modprobe.conf") + except: + log.debug("error reading /etc/modprobe.conf") + return False + + modlines = f.readlines() + f.close() + + try: + f = open("/tmp/scsidisks") + except: + log.debug("error reading /tmp/scsidisks") + return False + mods = [] + for l in f.readlines(): + (disk, mod) = l.split() + if mod.strip() not in mods: + mods.append(mod.strip()) + f.close() + + for l in modlines: + stripped = l.strip() + + if stripped == "" or stripped[0] == "#": + continue + + if stripped.find("scsi_hostadapter") != -1: + mod = stripped.split()[-1] + if mod in mods: + mods.remove(mod) + + if len(mods) > 0: + return True + return False + + def __call__(self, screen, anaconda): + self.screen = screen + self.dispatch = anaconda.dispatch + self.bl = anaconda.bootloader + + newToLibata = self._ideToLibata(anaconda.rootPath) + (self.type, self.bootDev) = \ + checkbootloader.getBootloaderTypeAndBoot(anaconda.rootPath, storage=anaconda.storage) + + blradio = RadioGroup() + + (update, newbl, nobl) = (0, 0, 0) + if not self.dispatch.stepInSkipList("bootloader"): + newbl = 1 + elif self.dispatch.stepInSkipList("instbootloader"): + nobl = 1 + else: + if newToLibata or self.type is None or self.bootDev is None: + newbl = 1 + else: + update = 1 + + if newToLibata or self.type is None or self.bootDev is None: + if newToLibata: + t = TextboxReflowed(53, + _("Due to system changes, your boot loader " + "configuration can not be automatically updated.")) + else: + t = TextboxReflowed(53, + _("The installer is unable to detect the boot loader " + "currently in use on your system.")) + + + self.update_radio = blradio.add(_("Update boot loader configuration"), + "update", update) + self.update_radio.w.checkboxSetFlags(FLAG_DISABLED, FLAGS_SET) + else: + t = TextboxReflowed(53, + _("The installer has detected the %(type)s " + "boot loader currently installed on " + "%(bootDev)s.") + % {'type': self.type, 'bootDev': self.bootDev}) + + self.update_radio = blradio.add(_("Update boot loader configuration"), + "update", update) + + self.nobl_radio = blradio.add(_("Skip boot loader updating"), + "nobl", nobl) + self.newbl_radio = blradio.add(_("Create new boot loader " + "configuration"), + "newbl", newbl) + + buttons = ButtonBar(screen, [TEXT_OK_BUTTON, TEXT_BACK_BUTTON]) + + grid = GridFormHelp(screen, _("Upgrade Boot Loader Configuration"), + "bl-upgrade", 1, 5) + + grid.add(t, 0, 0, (0,0,0,1)) + grid.add(self.update_radio, 0, 1, (0,0,0,0)) + grid.add(self.nobl_radio, 0, 2, (0,0,0,0)) + grid.add(self.newbl_radio, 0, 3, (0,0,0,1)) + grid.add(buttons, 0, 4, growx = 1) + + + while 1: + result = grid.run() + + button = buttons.buttonPressed(result) + + if button == TEXT_BACK_CHECK: + screen.popWindow() + return INSTALL_BACK + + if blradio.getSelection() == "nobl": + self.dispatch.skipStep("bootloadersetup", skip = 1) + self.dispatch.skipStep("bootloader", skip = 1) + self.dispatch.skipStep("bootloaderadvanced", skip = 1) + self.dispatch.skipStep("instbootloader", skip = 1) + elif blradio.getSelection() == "newbl": + self.dispatch.skipStep("bootloadersetup", skip = 0) + self.dispatch.skipStep("bootloader", skip = 0) + self.dispatch.skipStep("bootloaderadvanced", skip = 0) + self.dispatch.skipStep("instbootloader", skip = 0) + self.bl.doUpgradeOnly = 0 + else: + self.dispatch.skipStep("bootloadersetup", skip = 0) + self.dispatch.skipStep("bootloader", skip = 1) + self.dispatch.skipStep("bootloaderadvanced", skip = 1) + self.dispatch.skipStep("instbootloader", skip = 0) + self.bl.doUpgradeOnly = 1 + + if self.type == "GRUB": + self.bl.useGrubVal = 1 + else: + self.bl.useGrubVal = 0 + self.bl.setDevice(devicePathToName(self.bootDev)) + + + + screen.popWindow() + return INSTALL_OK |