summaryrefslogtreecommitdiffstats
path: root/bootloader.py
blob: 7e3ebfeb30701d82a4af81f7ae3e30cc7fd28539 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
#
# bootloader.py: anaconda bootloader shims
#
# Erik Troan <ewt@redhat.com>
# Jeremy Katz <katzj@redhat.com>
#
# Copyright 2001-2002 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 isys
import partitioning
import partedUtils
import os
import crypt
import whrandom
import language
import iutil
import string
from flags import flags
from constants import *

from rhpl.log import log
from rhpl.translate import _

from booty import *
from bootloaderInfo import *


def bootloaderSetupChoices(dispatch, bl, fsset, diskSet, dir):
    if dir == DISPATCH_BACK:
        return

    choices = fsset.bootloaderChoices(diskSet, bl)
    if not choices:
	dispatch.skipStep("instbootloader")
    else:
	dispatch.skipStep("instbootloader", skip = 0)

    bl.images.setup(diskSet, fsset)

    # XXX fix mbr vs boot handling here
    if bl.defaultDevice != None and choices:
        keys = choices.keys()
#        if bl.defaultDevice > len(keys)
        if "mbr" in keys:
            bl.defaultDevice = "mbr"
        else:
            bl.defaultDevice = "boot"
        bl.setDevice(choices[bl.defaultDevice][0])

    bootDev = fsset.getEntryByMountPoint("/")
    if not bootDev:
        bootDev = fsset.getEntryByMountPoint("/boot")
    part = partedUtils.get_partition_by_name(diskSet.disks,
                                              bootDev.device.getDevice())
    if part and partedUtils.end_sector_to_cyl(part.geom.disk.dev,
                                               part.geom.end) >= 1024:
        bl.above1024 = 1
    

def writeBootloader(intf, instRoot, fsset, bl, langs, comps):
    justConfigFile = not flags.setupFilesystems

    if bl.defaultDevice == -1:
        return

    # now make the upgrade stuff work for kickstart too. ick.
    if bl.kickstart == 1 and bl.doUpgradeOnly == 1:
        import checkbootloader
        (bootType, theDev) = checkbootloader.getBootloaderTypeAndBoot(instRoot)
        
        bl.doUpgradeonly = 1
        if bootType == "GRUB":
            bl.useGrubVal = 1
            bl.setDevice(theDev)
        elif bootType == "LILO":
            bl.useGrubVal = 0
            bl.setDevice(theDev)            
        else:
            bl.doUpgradeOnly = 0    

    w = intf.waitWindow(_("Bootloader"), _("Installing bootloader..."))

    kernelList = []
    otherList = []
    rootDev = fsset.getEntryByMountPoint('/').device.getDevice()
    defaultDev = bl.images.getDefault()

    for (dev, (label, longlabel, type)) in bl.images.getImages().items():
	if dev == rootDev:
	    kernelLabel = label
            kernelLongLabel = longlabel
	elif dev == defaultDev:
	    otherList = [(label, longlabel, dev)] + otherList
	else:
	    otherList.append((label, longlabel, dev))

    plainLabelUsed = 0
    for (version, nick) in comps.kernelVersionList():
	if plainLabelUsed:
            kernelList.append(("%s-%s" %(kernelLabel, nick),
                               "%s-%s" %(kernelLongLabel, nick),
                               version))
	else:
	    kernelList.append((kernelLabel, kernelLongLabel, version))
	    plainLabelUsed = 1


    try:
        bl.write(instRoot, fsset, bl, langs, kernelList, otherList, defaultDev,
                 justConfigFile, intf)
        w.pop()
    except BootyNoKernelWarning:
        w.pop()
        if intf:
            intf.messageWindow(_("Warning"),
                               _("No kernel packages were installed on your "
                                 "system.  Your boot loader configuration "
                                 "will not be changed."))

# note that this function no longer actually creates an initrd.
# the kernel's %post does this now
def makeInitrd (kernelTag, instRoot):
    if iutil.getArch() == 'ia64':
	initrd = "/boot/efi/initrd%s.img" % (kernelTag, )
    else:
	initrd = "/boot/initrd%s.img" % (kernelTag, )

    return initrd

# return instance of the appropriate bootloader for our arch
def getBootloader():
    import booty
    return booty.getBootloader()