Fixing firstboot module
This commit is contained in:
Neil Horman
parent
0376606424
commit
9487d3dfb1
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@ -3,8 +3,8 @@
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# Copyright 2006 Red Hat, Inc.
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# Author: Jarod Wilson <jwilson@redhat.com>
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# Contributors:
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# Neil Horman <nhorman@redhat.com>
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# Dave Lehman <dlehman@redhat.com>
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# Neil Horman <nhorman@redhat.com>
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# Dave Lehman <dlehman@redhat.com>
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#
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#
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# This program is free software; you can redistribute it and/or modify
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@ -31,337 +31,346 @@ import os.path
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import time
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import gtk
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import gobject
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import functions
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import commands
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import rhpl.executil as executil
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from firstboot import start_process
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from firstboot.config import *
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from firstboot.constants import *
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from firstboot.functions import *
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from firstboot.module import *
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from rhpl.translate import _, N_
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from rhpl import translate
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translate.textdomain("firstboot")
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class moduleClass(Module):
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def __init__(self):
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Module.__init__(self)
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self.priority = 100
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self.sidebarTitle = N_("Kdump")
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self.title = N_("Kdump")
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class childWindow:
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# runPriority determines the order in which this module runs in firstboot
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runPriority = 70
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moduleName = _("Kdump")
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windowName = moduleName
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needsReboot = False
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# runPriority determines the order in which this module runs in firstboot
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runPriority = 70
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moduleName = _("Kdump")
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windowName = moduleName
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needsReboot = False
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# possible bootloaders we'll need to adjust
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# bootloader : (config file, kdump offset)
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bootloaders = { "grub" : ("/boot/grub/grub.conf", 16),
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"yaboot" : ("/boot/etc/yaboot.conf", 32),
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"elilo" : ("/boot/efi/EFI/redhat/elilo.conf", 256) }
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bootloader = None
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offset = 0
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# possible bootloaders we'll need to adjust
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# bootloader : (config file, kdump offset)
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bootloaders = { "grub" : ("/boot/grub/grub.conf", 16),
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"yaboot" : ("/boot/etc/yaboot.conf", 32),
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"elilo" : ("/boot/efi/EFI/redhat/elilo.conf", 256) }
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bootloader = None
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offset = 0
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# list of architectures without kdump support
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unsupportedArches = [ "ppc", "s390", "s390x", "i386", "i586" ]
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# list of architectures without kdump support
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unsupportedArches = [ "ppc", "s390", "s390x", "i386", "i586" ]
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# list of platforms that have a separate kernel-kdump
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kernelKdumpArches = [ "ppc64" ]
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kernelKdumpInstalled = False
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# list of platforms that have a separate kernel-kdump
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kernelKdumpArches = [ "ppc64" ]
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kernelKdumpInstalled = False
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# toggle sensitivity of kdump config bits
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def showHide(self, status):
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self.totalMem.set_sensitive(status)
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self.kdumpMem.set_sensitive(status)
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self.systemUsableMem.set_sensitive(status)
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self.labelTotal.set_sensitive(status)
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self.labelKdump.set_sensitive(status)
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self.labelSys.set_sensitive(status)
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self.kdumpEnabled = status
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# toggle sensitivity of kdump config bits
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def showHide(self, status):
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self.totalMem.set_sensitive(status)
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self.kdumpMem.set_sensitive(status)
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self.systemUsableMem.set_sensitive(status)
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self.labelTotal.set_sensitive(status)
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self.labelKdump.set_sensitive(status)
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self.labelSys.set_sensitive(status)
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self.kdumpEnabled = status
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def on_enableKdumpCheck_toggled(self, *args):
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showHideStatus = self.enableKdumpCheck.get_active()
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self.showHide(showHideStatus)
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def on_enableKdumpCheck_toggled(self, *args):
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showHideStatus = self.enableKdumpCheck.get_active()
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self.showHide(showHideStatus)
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def updateAvail(self, widget, spin):
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self.remMem = self.availMem - spin.get_value_as_int()
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self.systemUsableMem.set_text("%s" % self.remMem)
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def updateAvail(self, widget, spin):
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self.remMem = self.availMem - spin.get_value_as_int()
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self.systemUsableMem.set_text("%s" % self.remMem)
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def getBootloader(self):
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for (name, (conf, offset)) in self.bootloaders.items():
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if os.access(conf, os.W_OK):
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self.bootloader = name
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return self.bootloader
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def getBootloader(self):
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for (name, (conf, offset)) in self.bootloaders.items():
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if os.access(conf, os.W_OK):
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self.bootloader = name
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return self.bootloader
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def launch(self, doDebug = None):
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self.doDebug = doDebug
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def createScreen(self, doDebug = None):
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self.doDebug = doDebug
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if doDebug:
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print "initializing kdump module"
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if doDebug:
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print "initializing kdump module"
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# What kernel are we running?
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self.runningKernel = os.popen("/bin/uname -r").read().strip()
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# What kernel are we running?
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self.runningKernel = os.popen("/bin/uname -r").read().strip()
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# What arch are we running on?
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self.arch = os.popen("/bin/uname -m").read().strip()
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# What arch are we running on?
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self.arch = os.popen("/bin/uname -m").read().strip()
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# Check for a xen kernel, kdump doesn't work w/xen just yet...
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self.xenKernel = self.runningKernel.find("xen")
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# Check for a xen kernel, kdump doesn't work w/xen just yet...
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self.xenKernel = self.runningKernel.find("xen")
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# Fedora or RHEL?
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releaseFile = '/etc/redhat-release'
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self.distro = 'rhel'
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lines = open(releaseFile).readlines()
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for line in lines:
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if line.find("Fedora") != -1:
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self.distro = 'fedora'
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kernelKdumpArchesFC = [ "i686", "x86_64" ]
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self.kernelKdumpArches.extend(kernelKdumpArchesFC)
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break
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# Fedora or RHEL?
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releaseFile = '/etc/redhat-release'
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self.distro = 'rhel'
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lines = open(releaseFile).readlines()
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for line in lines:
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if line.find("Fedora") != -1:
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self.distro = 'fedora'
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kernelKdumpArchesFC = [ "i686", "x86_64" ]
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self.kernelKdumpArches.extend(kernelKdumpArchesFC)
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break
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# If we need kernel-kdump, check to see if its already installed
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if self.arch in self.kernelKdumpArches:
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self.kernelKdump = "/boot/vmlinux-%skdump" % self.runningKernel
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if os.access(self.kernelKdump, os.R_OK):
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self.kernelKdumpInstalled = True
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# If we need kernel-kdump, check to see if its already installed
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if self.arch in self.kernelKdumpArches:
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self.kernelKdump = "/boot/vmlinux-%skdump" % self.runningKernel
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if os.access(self.kernelKdump, os.R_OK):
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self.kernelKdumpInstalled = True
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# Ascertain how much memory is in the system
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memInfo = open("/proc/meminfo").readlines()
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self.availMem = 0
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for line in memInfo:
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if line.startswith("MemTotal:"):
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self.availMem = int(line.split()[1]) / 1024
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break
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# Ascertain how much memory is in the system
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memInfo = open("/proc/meminfo").readlines()
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self.availMem = 0
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for line in memInfo:
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if line.startswith("MemTotal:"):
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self.availMem = int(line.split()[1]) / 1024
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break
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# Fix up memory calculations if kdump is already on
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cmdLine = open("/proc/cmdline").read()
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self.kdumpMem = 0
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self.kdumpOffset = 0
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self.origCrashKernel = ""
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chkConfigStatus=commands.getoutput('/sbin/chkconfig --list kdump')
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if chkConfigStatus.find("on") > -1:
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self.kdumpEnabled = True
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self.kdumpMemInitial = 0
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if cmdLine.find("crashkernel") > -1:
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crashString = filter(lambda t: t.startswith("crashkernel="),
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# Fix up memory calculations if kdump is already on
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cmdLine = open("/proc/cmdline").read()
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self.kdumpMem = 0
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self.kdumpOffset = 0
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self.origCrashKernel = ""
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chkConfigStatus=commands.getoutput('/sbin/chkconfig --list kdump')
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if chkConfigStatus.find("on") > -1:
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self.kdumpEnabled = True
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self.kdumpMemInitial = 0
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if cmdLine.find("crashkernel") > -1:
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crashString = filter(lambda t: t.startswith("crashkernel="),
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cmdLine.split())[0].split("=")[1]
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if self.doDebug:
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print "crashString is %s" % crashString
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(self.kdumpMem, self.kdumpOffset) = [int(m[:-1]) for m in crashString.split("@")]
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self.availMem += self.kdumpMem
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self.origCrashKernel = "%dM@%dM" % (self.kdumpMem, self.kdumpOffset)
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self.kdumpMemInitial = self.kdumpMem
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else:
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self.kdumpEnabled = False
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self.kdumpMemInitial = 0
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self.initialState = self.kdumpEnabled
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if self.doDebug:
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print "crashString is %s" % crashString
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(self.kdumpMem, self.kdumpOffset) = [int(m[:-1]) for m in crashString.split("@")]
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self.availMem += self.kdumpMem
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self.origCrashKernel = "%dM@%dM" % (self.kdumpMem, self.kdumpOffset)
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self.kdumpMemInitial = self.kdumpMem
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else:
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self.kdumpEnabled = False
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self.kdumpMemInitial = 0
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self.initialState = self.kdumpEnabled
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# Do some sanity-checking and try to present only sane options.
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#
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# Defaults
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lowerBound = 128
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minUsable = 256
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step = 64
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self.enoughMem = True
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if self.arch == 'ia64':
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# ia64 usually needs at *least* 256M, page-aligned... :(
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lowerBound = 256
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minUsable = 512
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step = 256
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elif self.arch == 'ppc64':
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# ppc64 often fails w/128M lately, and we want at least 1G
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# of RAM for normal use, due to 64k page size... :\
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lowerBound = 256
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minUsable = 1024
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# Do some sanity-checking and try to present only sane options.
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#
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# Defaults
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lowerBound = 128
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minUsable = 256
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step = 64
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self.enoughMem = True
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if self.arch == 'ia64':
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# ia64 usually needs at *least* 256M, page-aligned... :(
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lowerBound = 256
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minUsable = 512
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step = 256
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elif self.arch == 'ppc64':
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# ppc64 often fails w/128M lately, and we want at least 1G
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# of RAM for normal use, due to 64k page size... :\
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lowerBound = 256
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minUsable = 1024
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upperBound = (self.availMem - minUsable) - (self.availMem % step)
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upperBound = (self.availMem - minUsable) - (self.availMem % step)
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if upperBound < lowerBound:
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self.enoughMem = False
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if upperBound < lowerBound:
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self.enoughMem = False
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# Set spinner to lowerBound unless already set on kernel command line
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if self.kdumpMem == 0:
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self.kdumpMem = lowerBound
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else:
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# round down to a multiple of step value
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self.kdumpMem = self.kdumpMem - (self.kdumpMem % step)
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# Set spinner to lowerBound unless already set on kernel command line
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if self.kdumpMem == 0:
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self.kdumpMem = lowerBound
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else:
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# round down to a multiple of step value
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self.kdumpMem = self.kdumpMem - (self.kdumpMem % step)
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# kdump enable/disable checkbox
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self.enableKdumpCheck = gtk.CheckButton("Enable kdump?")
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self.enableKdumpCheck.set_alignment(xalign=0, yalign=0)
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# kdump enable/disable checkbox
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self.enableKdumpCheck = gtk.CheckButton("Enable kdump?")
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self.enableKdumpCheck.set_alignment(xalign=0, yalign=0)
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# detected total amount of system memory
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self.totalMem = gtk.Label(_("%s" % self.availMem))
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self.labelTotal = gtk.Label(_("_Total System Memory (MB):"))
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self.labelTotal.set_use_underline(True)
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self.labelTotal.set_mnemonic_widget(self.totalMem)
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self.labelTotal.set_alignment(0.0, 0.5)
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self.labelTotal.set_width_chars(32)
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# detected total amount of system memory
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self.totalMem = gtk.Label(_("%s" % self.availMem))
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self.labelTotal = gtk.Label(_("_Total System Memory (MB):"))
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self.labelTotal.set_use_underline(True)
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self.labelTotal.set_mnemonic_widget(self.totalMem)
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self.labelTotal.set_alignment(0.0, 0.5)
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self.labelTotal.set_width_chars(32)
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# how much ram to reserve for kdump
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self.memSpin = gtk.Adjustment(self.kdumpMem, lowerBound, upperBound, step, step, 64)
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self.kdumpMem = gtk.SpinButton(self.memSpin, 0, 0)
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self.kdumpMem.set_update_policy(gtk.UPDATE_IF_VALID)
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self.kdumpMem.set_numeric(True)
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self.memSpin.connect("value_changed", self.updateAvail, self.kdumpMem)
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self.labelKdump = gtk.Label(_("_Kdump Memory (MB):"))
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self.labelKdump.set_use_underline(True)
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self.labelKdump.set_mnemonic_widget(self.kdumpMem)
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self.labelKdump.set_alignment(0.0, 0.5)
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# how much ram to reserve for kdump
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self.memSpin = gtk.Adjustment(self.kdumpMem, lowerBound, upperBound, step, step, 64)
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self.kdumpMem = gtk.SpinButton(self.memSpin, 0, 0)
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self.kdumpMem.set_update_policy(gtk.UPDATE_IF_VALID)
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self.kdumpMem.set_numeric(True)
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self.memSpin.connect("value_changed", self.updateAvail, self.kdumpMem)
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self.labelKdump = gtk.Label(_("_Kdump Memory (MB):"))
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self.labelKdump.set_use_underline(True)
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self.labelKdump.set_mnemonic_widget(self.kdumpMem)
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self.labelKdump.set_alignment(0.0, 0.5)
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# remaining usable system memory
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self.resMem = eval(string.strip(self.kdumpMem.get_text()))
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self.remMem = self.availMem - self.resMem
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self.systemUsableMem = gtk.Label(_("%s" % self.remMem))
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self.labelSys = gtk.Label(_("_Usable System Memory (MB):"))
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self.labelSys.set_use_underline(True)
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self.labelSys.set_mnemonic_widget(self.systemUsableMem)
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self.labelSys.set_alignment(0.0, 0.5)
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self.vbox = gtk.VBox()
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self.vbox.set_size_request(400, 200)
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# remaining usable system memory
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self.resMem = eval(string.strip(self.kdumpMem.get_text()))
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self.remMem = self.availMem - self.resMem
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self.systemUsableMem = gtk.Label(_("%s" % self.remMem))
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self.labelSys = gtk.Label(_("_Usable System Memory (MB):"))
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self.labelSys.set_use_underline(True)
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self.labelSys.set_mnemonic_widget(self.systemUsableMem)
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self.labelSys.set_alignment(0.0, 0.5)
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self.vbox = gtk.VBox()
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self.vbox.set_size_request(400, 200)
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title_pix = functions.imageFromFile("workstation.png")
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# title_pix = loadPixbuf("workstation.png")
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internalVBox = gtk.VBox()
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internalVBox.set_border_width(10)
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internalVBox.set_spacing(10)
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internalVBox = gtk.VBox()
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internalVBox.set_border_width(10)
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internalVBox.set_spacing(10)
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label = gtk.Label(_("Kdump is a kernel crash dumping mechanism. In the event of a "
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"system crash, kdump will capture information from your system "
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"that can be invaluable in determining the cause of the crash. "
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"Note that kdump does require reserving a portion of system "
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"memory that will be unavailable for other uses."))
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label = gtk.Label(_("Kdump is a kernel crash dumping mechanism. In the event of a "
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"system crash, kdump will capture information from your system "
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"that can be invaluable in determining the cause of the crash. "
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"Note that kdump does require reserving a portion of system "
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"memory that will be unavailable for other uses."))
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label.set_line_wrap(True)
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label.set_alignment(0.0, 0.5)
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label.set_size_request(500, -1)
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internalVBox.pack_start(label, False, True)
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label.set_line_wrap(True)
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label.set_alignment(0.0, 0.5)
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label.set_size_request(500, -1)
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internalVBox.pack_start(label, False, True)
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table = gtk.Table(2, 4)
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table = gtk.Table(2, 4)
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table.attach(self.enableKdumpCheck, 0, 2, 0, 1, gtk.FILL, gtk.FILL, 5, 5)
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table.attach(self.enableKdumpCheck, 0, 2, 0, 1, gtk.FILL, gtk.FILL, 5, 5)
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table.attach(self.labelTotal, 0, 1, 1, 2, gtk.FILL)
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table.attach(self.totalMem, 1, 2, 1, 2, gtk.SHRINK, gtk.FILL, 5, 5)
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table.attach(self.labelTotal, 0, 1, 1, 2, gtk.FILL)
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table.attach(self.totalMem, 1, 2, 1, 2, gtk.SHRINK, gtk.FILL, 5, 5)
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table.attach(self.labelKdump, 0, 1, 2, 3, gtk.FILL)
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table.attach(self.kdumpMem, 1, 2, 2, 3, gtk.SHRINK, gtk.FILL, 5, 5)
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table.attach(self.labelKdump, 0, 1, 2, 3, gtk.FILL)
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table.attach(self.kdumpMem, 1, 2, 2, 3, gtk.SHRINK, gtk.FILL, 5, 5)
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table.attach(self.labelSys, 0, 1, 3, 4, gtk.FILL)
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table.attach(self.systemUsableMem, 1, 2, 3, 4, gtk.SHRINK, gtk.FILL, 5, 5)
|
||||
table.attach(self.labelSys, 0, 1, 3, 4, gtk.FILL)
|
||||
table.attach(self.systemUsableMem, 1, 2, 3, 4, gtk.SHRINK, gtk.FILL, 5, 5)
|
||||
|
||||
# disable until user clicks check box, if not already enabled
|
||||
if self.initialState is False:
|
||||
self.showHide(False)
|
||||
else:
|
||||
self.enableKdumpCheck.set_active(True)
|
||||
# disable until user clicks check box, if not already enabled
|
||||
if self.initialState is False:
|
||||
self.showHide(False)
|
||||
else:
|
||||
self.enableKdumpCheck.set_active(True)
|
||||
|
||||
internalVBox.pack_start(table, True, 15)
|
||||
internalVBox.pack_start(table, True, 15)
|
||||
|
||||
# toggle sensitivity of Mem items
|
||||
self.enableKdumpCheck.connect("toggled", self.on_enableKdumpCheck_toggled)
|
||||
# toggle sensitivity of Mem items
|
||||
self.enableKdumpCheck.connect("toggled", self.on_enableKdumpCheck_toggled)
|
||||
|
||||
self.vbox.pack_start(internalVBox, False, 15)
|
||||
self.vbox.pack_start(internalVBox, False, 15)
|
||||
|
||||
return self.vbox, title_pix, self.moduleName
|
||||
def grabFocus(self):
|
||||
self.enableKdumpCheck.grab_focus()
|
||||
|
||||
def grabFocus(self):
|
||||
self.enableKdumpCheck.grab_focus()
|
||||
def apply(self, *args):
|
||||
if self.kdumpEnabled:
|
||||
totalSysMem = self.totalMem.get_text()
|
||||
totalSysMem = eval(string.strip(totalSysMem))
|
||||
reservedMem = self.kdumpMem.get_value_as_int()
|
||||
remainingMem = totalSysMem - reservedMem
|
||||
else:
|
||||
reservedMem = self.kdumpMemInitial
|
||||
|
||||
def apply(self, *args):
|
||||
if self.kdumpEnabled:
|
||||
totalSysMem = self.totalMem.get_text()
|
||||
totalSysMem = eval(string.strip(totalSysMem))
|
||||
reservedMem = self.kdumpMem.get_value_as_int()
|
||||
remainingMem = totalSysMem - reservedMem
|
||||
else:
|
||||
reservedMem = self.kdumpMemInitial
|
||||
if self.doDebug:
|
||||
print "Running kernel %s on %s architecture" % (self.runningKernel, self.arch)
|
||||
if self.enableKdumpCheck.get_active():
|
||||
print "System Mem: %s MB Kdump Mem: %s MB Avail Mem: %s MB" % (totalSysMem, reservedMem, remainingMem)
|
||||
else:
|
||||
print "Kdump will be disabled"
|
||||
|
||||
if self.doDebug:
|
||||
print "Running kernel %s on %s architecture" % (self.runningKernel, self.arch)
|
||||
if self.enableKdumpCheck.get_active():
|
||||
print "System Mem: %s MB Kdump Mem: %s MB Avail Mem: %s MB" % (totalSysMem, reservedMem, remainingMem)
|
||||
else:
|
||||
print "Kdump will be disabled"
|
||||
# If the user simply doesn't have enough memory for kdump to be viable/supportable, tell 'em
|
||||
if self.enoughMem is False and self.kdumpEnabled:
|
||||
self.showErrorMessage(_("Sorry, your system does not have enough memory for kdump to be viable!"))
|
||||
self.enableKdumpCheck.set_active(False)
|
||||
self.showHide(False)
|
||||
return RESULT_FAILURE
|
||||
# Alert user that we're not going to turn on kdump if they're running a xen kernel
|
||||
elif self.xenKernel != -1 and self.kdumpEnabled:
|
||||
self.showErrorMessage(_("Sorry, Xen kernels do not support kdump at this time!"))
|
||||
self.enableKdumpCheck.set_active(False)
|
||||
self.showHide(False)
|
||||
return RESULT_FAILURE
|
||||
# If there's no kdump support on this arch, let the user know and don't configure
|
||||
elif self.arch in self.unsupportedArches:
|
||||
self.showErrorMessage(_("Sorry, the %s architecture does not support kdump at this time!" % self.arch))
|
||||
self.enableKdumpCheck.set_active(False)
|
||||
self.showHide(False)
|
||||
return RESULT_FAILURE
|
||||
|
||||
# If the user simply doesn't have enough memory for kdump to be viable/supportable, tell 'em
|
||||
if self.enoughMem is False and self.kdumpEnabled:
|
||||
self.showErrorMessage(_("Sorry, your system does not have enough memory for kdump to be viable!"))
|
||||
self.enableKdumpCheck.set_active(False)
|
||||
self.showHide(False)
|
||||
return 0
|
||||
# Alert user that we're not going to turn on kdump if they're running a xen kernel
|
||||
elif self.xenKernel != -1 and self.kdumpEnabled:
|
||||
self.showErrorMessage(_("Sorry, Xen kernels do not support kdump at this time!"))
|
||||
self.enableKdumpCheck.set_active(False)
|
||||
self.showHide(False)
|
||||
return 0
|
||||
# If there's no kdump support on this arch, let the user know and don't configure
|
||||
elif self.arch in self.unsupportedArches:
|
||||
self.showErrorMessage(_("Sorry, the %s architecture does not support kdump at this time!" % self.arch))
|
||||
self.enableKdumpCheck.set_active(False)
|
||||
self.showHide(False)
|
||||
return 0
|
||||
# If running on an arch w/a separate kernel-kdump (i.e., non-relocatable kernel), check to
|
||||
# see that its installed, otherwise, alert the user they need to install it, and give them
|
||||
# the chance to abort configuration.
|
||||
if self.arch in self.kernelKdumpArches and self.kernelKdumpInstalled is False:
|
||||
kernelKdumpNote = "\n\nNote that the %s architecture does not feature a relocatable kernel at this time, and thus requires a separate kernel-kdump package to be installed for kdump to function. This can be installed via 'yum install kernel-kdump' at your convenience.\n\n" % self.arch
|
||||
else:
|
||||
kernelKdumpNote = ""
|
||||
|
||||
# If running on an arch w/a separate kernel-kdump (i.e., non-relocatable kernel), check to
|
||||
# see that its installed, otherwise, alert the user they need to install it, and give them
|
||||
# the chance to abort configuration.
|
||||
if self.arch in self.kernelKdumpArches and self.kernelKdumpInstalled is False:
|
||||
kernelKdumpNote = "\n\nNote that the %s architecture does not feature a relocatable kernel at this time, and thus requires a separate kernel-kdump package to be installed for kdump to function. This can be installed via 'yum install kernel-kdump' at your convenience.\n\n" % self.arch
|
||||
else:
|
||||
kernelKdumpNote = ""
|
||||
# Don't alert if nothing has changed
|
||||
if self.initialState != self.kdumpEnabled or reservedMem != self.kdumpMemInitial:
|
||||
dlg = gtk.MessageDialog(None, 0, gtk.MESSAGE_INFO,
|
||||
gtk.BUTTONS_YES_NO,
|
||||
_("Changing Kdump settings requires rebooting the "
|
||||
"system to reallocate memory accordingly. %sWould you "
|
||||
"like to continue with this change and reboot the "
|
||||
"system after firstboot is complete?" % kernelKdumpNote))
|
||||
dlg.set_position(gtk.WIN_POS_CENTER)
|
||||
dlg.show_all()
|
||||
rc = dlg.run()
|
||||
dlg.destroy()
|
||||
|
||||
# Don't alert if nothing has changed
|
||||
if self.initialState != self.kdumpEnabled or reservedMem != self.kdumpMemInitial:
|
||||
dlg = gtk.MessageDialog(None, 0, gtk.MESSAGE_INFO,
|
||||
gtk.BUTTONS_YES_NO,
|
||||
_("Changing Kdump settings requires rebooting the "
|
||||
"system to reallocate memory accordingly. %sWould you "
|
||||
"like to continue with this change and reboot the "
|
||||
"system after firstboot is complete?" % kernelKdumpNote))
|
||||
dlg.set_position(gtk.WIN_POS_CENTER)
|
||||
dlg.show_all()
|
||||
rc = dlg.run()
|
||||
dlg.destroy()
|
||||
if rc == gtk.RESPONSE_NO:
|
||||
self.needsReboot = False
|
||||
return RESULT_SUCCESS
|
||||
else:
|
||||
self.needsReboot = True
|
||||
|
||||
if rc == gtk.RESPONSE_NO:
|
||||
self.needsReboot = False
|
||||
return None
|
||||
else:
|
||||
self.needsReboot = True
|
||||
# Find bootloader if it exists, and update accordingly
|
||||
if self.getBootloader() == None:
|
||||
self.showErrorMessage(_("Error! No bootloader config file found, aborting configuration!"))
|
||||
self.enableKdumpCheck.set_active(False)
|
||||
self.showHide(False)
|
||||
return RESULT_FAILURE
|
||||
else:
|
||||
self.offset = self.bootloaders[self.bootloader][1]
|
||||
|
||||
# Find bootloader if it exists, and update accordingly
|
||||
if self.getBootloader() == None:
|
||||
self.showErrorMessage(_("Error! No bootloader config file found, aborting configuration!"))
|
||||
self.enableKdumpCheck.set_active(False)
|
||||
self.showHide(False)
|
||||
return 0
|
||||
else:
|
||||
self.offset = self.bootloaders[self.bootloader][1]
|
||||
# Are we adding or removing the crashkernel param?
|
||||
if self.kdumpEnabled:
|
||||
grubbyCmd = "/sbin/grubby --%s --update-kernel=/boot/vmlinuz-%s --args=crashkernel=%iM@%iM" \
|
||||
% (self.bootloader, self.runningKernel, reservedMem, self.offset)
|
||||
chkconfigStatus = "on"
|
||||
else:
|
||||
grubbyCmd = "/sbin/grubby --%s --update-kernel=/boot/vmlinuz-%s --remove-args=crashkernel=%s" \
|
||||
% (self.bootloader, self.runningKernel, self.origCrashKernel)
|
||||
chkconfigStatus = "off"
|
||||
|
||||
# Are we adding or removing the crashkernel param?
|
||||
if self.kdumpEnabled:
|
||||
grubbyCmd = "/sbin/grubby --%s --update-kernel=/boot/vmlinuz-%s --args=crashkernel=%iM@%iM" \
|
||||
% (self.bootloader, self.runningKernel, reservedMem, self.offset)
|
||||
chkconfigStatus = "on"
|
||||
else:
|
||||
grubbyCmd = "/sbin/grubby --%s --update-kernel=/boot/vmlinuz-%s --remove-args=crashkernel=%s" \
|
||||
% (self.bootloader, self.runningKernel, self.origCrashKernel)
|
||||
chkconfigStatus = "off"
|
||||
|
||||
if self.doDebug:
|
||||
print "Using %s bootloader with %iM offset" % (self.bootloader, self.offset)
|
||||
print "Grubby command would be:\n %s" % grubbyCmd
|
||||
else:
|
||||
os.system(grubbyCmd)
|
||||
os.system("/sbin/chkconfig kdump %s" % chkconfigStatus)
|
||||
if self.bootloader == 'yaboot':
|
||||
os.system('/sbin/ybin')
|
||||
else:
|
||||
self.needsReboot = False
|
||||
if self.doDebug:
|
||||
print "Using %s bootloader with %iM offset" % (self.bootloader, self.offset)
|
||||
print "Grubby command would be:\n %s" % grubbyCmd
|
||||
else:
|
||||
os.system(grubbyCmd)
|
||||
os.system("/sbin/chkconfig kdump %s" % chkconfigStatus)
|
||||
if self.bootloader == 'yaboot':
|
||||
os.system('/sbin/ybin')
|
||||
else:
|
||||
self.needsReboot = False
|
||||
|
||||
|
||||
return 0
|
||||
return RESULT_SUCCESS
|
||||
|
||||
def showErrorMessage(self, text):
|
||||
dlg = gtk.MessageDialog(None, 0, gtk.MESSAGE_ERROR, gtk.BUTTONS_OK, text)
|
||||
dlg.set_position(gtk.WIN_POS_CENTER)
|
||||
dlg.set_modal(True)
|
||||
rc = dlg.run()
|
||||
dlg.destroy()
|
||||
return None
|
||||
|
||||
def initializeUI(self):
|
||||
pass
|
||||
|
||||
def showErrorMessage(self, text):
|
||||
dlg = gtk.MessageDialog(None, 0, gtk.MESSAGE_ERROR, gtk.BUTTONS_OK, text)
|
||||
dlg.set_position(gtk.WIN_POS_CENTER)
|
||||
dlg.set_modal(True)
|
||||
rc = dlg.run()
|
||||
dlg.destroy()
|
||||
return None
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
Name: kexec-tools
|
||||
Version: 2.0.0
|
||||
Release: 15%{?dist}
|
||||
Release: 16%{?dist}
|
||||
License: GPLv2
|
||||
Group: Applications/System
|
||||
Summary: The kexec/kdump userspace component.
|
||||
|
|
@ -256,6 +256,9 @@ done
|
|||
|
||||
|
||||
%changelog
|
||||
* Wed Jun 23 2009 Neil Horman <nhorman@redhat.com> 2.0.0-16
|
||||
- Fix up kdump so it works with latest firstboot
|
||||
|
||||
* Mon Jun 15 2009 Neil Horman <nhorman@redhat.com> 2.0.0-15
|
||||
- Fixed some stat drive detect bugs by E. Biederman (bz505701)
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue