summaryrefslogtreecommitdiffstats
path: root/packages.py
blob: c6323b8fa4817bd363adfa6365d273e6e4cf0569 (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
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
#
# packages.py: package management - mainly package installation
#
# Erik Troan <ewt@redhat.com>
# Matt Wilson <msw@redhat.com>
# Michael Fulbright <msf@redhat.com>
# Jeremy Katz <katzj@redhat.com>
#
# Copyright 2001-2006 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 isys
import os
import timer
import time
import sys
import string
import language
import fsset
import kudzu
import shutil
from flags import flags
from product import *
from constants import *
from syslogd import syslog
from installmethod import FileCopyException

import rhpl
from rhpl.translate import _
import rhpl.arch

import logging
log = logging.getLogger("anaconda")

def queryUpgradeContinue(intf, dir):
    if dir == DISPATCH_FORWARD:
        return

    rc = intf.messageWindow(_("Proceed with upgrade?"),
                       _("The file systems of the Linux installation "
                         "you have chosen to upgrade have already been "
                         "mounted. You cannot go back past this point. "
                         "\n\n") + 
                       _("Would you like to continue with the upgrade?"),
                         type="custom", custom_icon=["error","error"],
                         custom_buttons=[_("Reboot"), _("Yes")])
    if rc == 0:
        sys.exit(0)
    return DISPATCH_FORWARD

def doPostAction(id, instPath, intf = None):
    id.instClass.postAction(instPath, flags.serial, intf)

def firstbootConfiguration(id, instPath):
    if id.firstboot == FIRSTBOOT_RECONFIG:
        f = open(instPath + '/etc/reconfigSys', 'w+')
        f.close()
    elif id.firstboot == FIRSTBOOT_SKIP:
        f = open(instPath + '/etc/sysconfig/firstboot', 'w+')
        f.write('RUN_FIRSTBOOT=NO')
        f.close()

    return
        

def writeKSConfiguration(id, instPath):
    log.info("Writing autokickstart file")
    if not flags.test:
	fn = instPath + "/root/anaconda-ks.cfg"
    else:
	fn = "/tmp/anaconda-ks.cfg"

    id.writeKS(fn)

def copyAnacondaLogs(instPath):
    log.info("Copying anaconda logs")
    for (fn, dest) in (("/tmp/anaconda.log", "anaconda.log"),
                       ("/tmp/syslog", "anaconda.syslog"),
                       ("/tmp/ramfs/X.log", "anaconda.xlog")):
        if os.access(fn, os.R_OK):
            try:
                shutil.copyfile(fn, "%s/var/log/%s" %(instPath, dest))
                os.chmod("%s/var/log/%s" %(instPath, dest), 0600)
            except:
                pass

def writeXConfiguration(id, instPath):
    testmode = flags.test

# comment out to test
    if testmode:
        return
# end code to comment to test 
# uncomment to test writing X config in test mode
#    try:
#	os.mkdir("/tmp/etc")
#    except:
#	pass
#    try:
#	os.mkdir("/tmp/etc/X11")
#    except:
#	pass
#    instPath = '/'
# end code for test writing

    if id.xsetup.skipx:
        return

    card = id.videocard.primaryCard()
    if not card:
	return

    log.info("Writing X configuration")
    if not testmode:
        fn = instPath
    else:
        fn = "/tmp/"

    id.xsetup.write(fn+"/etc/X11", id.mouse, id.keyboard)
    id.desktop.write(instPath)

def doMigrateFilesystems(dir, thefsset, diskset, upgrade, instPath):
    if dir == DISPATCH_BACK:
        return DISPATCH_NOOP

    if thefsset.haveMigratedFilesystems():
        return DISPATCH_NOOP

    thefsset.migrateFilesystems (instPath)

    # if we're upgrading, we may need to do lvm device node hackery
    if upgrade:
        thefsset.makeLVMNodes(instPath, trylvm1 = 1)
    

def turnOnFilesystems(dir, thefsset, diskset, partitions, upgrade, instPath):
    if dir == DISPATCH_BACK:
        log.info("unmounting filesystems")
	thefsset.umountFilesystems(instPath)
	return

    if flags.setupFilesystems:
	if not upgrade:
            partitions.doMetaDeletes(diskset)
            thefsset.setActive(diskset)
            if not thefsset.isActive():
                diskset.savePartitions ()
            thefsset.checkBadblocks(instPath)
            if not thefsset.volumesCreated:
                thefsset.createLogicalVolumes(instPath)
            thefsset.formatSwap(instPath)
            thefsset.turnOnSwap(instPath)
	    thefsset.makeFilesystems (instPath)
            thefsset.mountFilesystems (instPath)

def setupTimezone(timezone, upgrade, instPath, dir):
    # we don't need this on an upgrade or going backwards
    if upgrade or (dir == DISPATCH_BACK):
        return

    # dont do this in test mode!
    if flags.test:
	return
    
    os.environ["TZ"] = timezone.tz
    tzfile = "/usr/share/zoneinfo/" + timezone.tz
    if not os.access(tzfile, os.R_OK):
        log.error("unable to set timezone")
    else:
        try:
            shutil.copyfile(tzfile, "/etc/localtime")
        except OSError, (errno, msg):
            log.error("Error copying timezone (from %s): %s" %(tzfile, msg))

    if rhpl.getArch() == "s390":
        return
    args = [ "/usr/sbin/hwclock", "--hctosys" ]
    if timezone.utc:
        args.append("-u")
    elif timezone.arc:
        args.append("-a")

    try:
        iutil.execWithRedirect(args[0], args, stdin = None,
                               stdout = "/dev/tty5", stderr = "/dev/tty5")
    except RuntimeError:
        log.error("Failed to set clock")


# FIXME: this is a huge gross hack.  hard coded list of files
# created by anaconda so that we can not be killed by selinux
def setFileCons(instPath, partitions):
    import partRequests
    
    if flags.selinux:
        log.info("setting SELinux contexts for anaconda created files")

        files = ["/etc/rpm/platform", "/etc/rpm/macros",
                 "/etc/lilo.conf.anaconda", "/lib64", "/usr/lib64",
                 "/etc/blkid.tab", "/etc/blkid.tab.old", 
                 "/etc/mtab", "/etc/fstab", "/etc/resolv.conf",
                 "/etc/modprobe.conf", "/etc/modprobe.conf~",
                 "/var/log/wtmp", "/var/run/utmp",
                 "/dev/log", "/var/lib/rpm", "/", "/etc/raidtab",
                 "/etc/mdadm.conf"]

        vgs = []
        for entry in partitions.requests:
            if isinstance(entry, partRequests.VolumeGroupRequestSpec):
                vgs.append("/dev/%s" %(entry.volumeGroupName,))

        # ugh, this is ugly
        for dir in ["/var/lib/rpm", "/etc/lvm", "/dev/mapper"] + vgs:
            def addpath(x): return dir + "/" + x

            if not os.path.isdir(instPath + dir):
                continue
            dirfiles = os.listdir(instPath + dir)
            files.extend(map(addpath, dirfiles))
            files.append(dir)

        # blah, to work in a chroot, we need to actually be inside so the
        # regexes will work
        child = os.fork()
        if (not child):
            os.chroot(instPath)
            for f in files:
                if not os.access("%s" %(f,), os.R_OK):
                    log.warning("%s doesn't exist" %(f,))
                    continue
                ret = isys.resetFileContext(f)
                log.info("set fc of %s to %s" %(f, ret))
            os._exit(0)

        try:
            os.waitpid(child, 0)
        except OSError, (num, msg):
            pass
            

    return

# XXX: large hack lies here
def migrateMouseConfig(instPath, instLog):
    if not os.access (instPath + "/usr/sbin/fix-mouse-psaux", os.X_OK):
        return

    argv = [ "/usr/sbin/fix-mouse-psaux" ]

    logfile = os.open (instLog, os.O_APPEND)
    iutil.execWithRedirect(argv[0], argv, root = instPath,
			   stdout = logfile, stderr = logfile)
    os.close(logfile)


def migrateXinetd(instPath, instLog):
    if not os.access (instPath + "/usr/sbin/inetdconvert", os.X_OK):
	return

    if not os.access (instPath + "/etc/inetd.conf.rpmsave", os.R_OK):
	return

    argv = [ "/usr/sbin/inetdconvert", "--convertremaining",
	     "--inetdfile", "/etc/inetd.conf.rpmsave" ]

    logfile = os.open (instLog, os.O_APPEND)
    iutil.execWithRedirect(argv[0], argv, root = instPath,
			   stdout = logfile, stderr = logfile)
    os.close(logfile)

def copyExtraModules(instPath, grpset, extraModules):
    kernelVersions = grpset.kernelVersionList()
    foundModule = 0

    try:
        f = open("/etc/arch")
        arch = f.readline().strip()
        del f
    except IOError:
        arch = os.uname()[2]

    for (path, name) in extraModules:
        if not path:
            path = "/modules.cgz"
	pattern = ""
	names = ""
	for (n, tag) in kernelVersions:
            if tag == "up":
                pkg = "kernel"
            else:
                pkg = "kernel-%s" %(tag,)
            arch = grpset.hdrlist[pkg]['arch']
            # version 1 path
            pattern = pattern + " %s/%s/%s.ko " % (n, arch, name)
            # version 0 path
            pattern = pattern + " %s/%s.ko " % (n, name)
            names = names + " %s.ko" % (name,)
	command = ("cd %s/lib/modules; gunzip < %s | "
                   "%s/bin/cpio --quiet -iumd %s" % 
                   (instPath, path, instPath, pattern))
	log.info("running: '%s'" % (command, ))
	os.system(command)

	for (n, tag) in kernelVersions:
            if tag == "up":
                pkg = "kernel"
            else:
                pkg = "kernel-%s" %(tag,)
            
	    toDir = "%s/lib/modules/%s/updates" % \
		    (instPath, n)
	    to = "%s/%s.ko" % (toDir, name)

            if (os.path.isdir("%s/lib/modules/%s" %(instPath, n)) and not
                os.path.isdir("%s/lib/modules/%s/updates" %(instPath, n))):
                os.mkdir("%s/lib/modules/%s/updates" %(instPath, n))
            if not os.path.isdir(toDir):
                continue

            arch = grpset.hdrlist[pkg]['arch']
            for p in ("%s/%s.ko" %(arch, name), "%s.ko" %(name,)):
                fromFile = "%s/lib/modules/%s/%s" % (instPath, n, p)

                if (os.access(fromFile, os.R_OK)):
                    log.info("moving %s to %s" % (fromFile, to))
                    os.rename(fromFile, to)
                    # the file might not have been owned by root in the cgz
                    os.chown(to, 0, 0)
                    foundModule = 1
                else:
                    log.warning("missing DD module %s (this may be okay)" % 
                        fromFile)

    if foundModule == 1:
        for (n, tag) in kernelVersions:
            recreateInitrd(n, instPath)


#Recreate initrd for use when driver disks add modules
def recreateInitrd (kernelTag, instRoot):
    log.info("recreating initrd for %s" % (kernelTag,))
    iutil.execWithRedirect("/sbin/new-kernel-pkg",
                           [ "/sbin/new-kernel-pkg", "--mkinitrd",
                             "--depmod", "--install", kernelTag ],
                           stdout = None, stderr = None,
                           searchPath = 1, root = instRoot)

def betaNagScreen(intf, dir):
    publicBetas = { "Red Hat Linux": "Red Hat Linux Public Beta",
                    "Red Hat Enterprise Linux": "Red Hat Enterprise Linux Public Beta",
                    "Fedora Core": "Fedora Core" }

    
    if dir == DISPATCH_BACK:
	return DISPATCH_NOOP

    fileagainst = None
    for (key, val) in publicBetas.items():
        if productName.startswith(key):
            fileagainst = val
    if fileagainst is None:
        fileagainst = "%s Beta" %(productName,)
    
    while 1:
	rc = intf.messageWindow( _("Warning! This is pre-release software!"),
				 _("Thank you for downloading this "
				   "pre-release of %s.\n\n"
				   "This is not a final "
				   "release and is not intended for use "
				   "on production systems.  The purpose of "
				   "this release is to collect feedback "
				   "from testers, and it is not suitable "
				   "for day to day usage.\n\n"
				   "To report feedback, please visit:\n\n"
				   "   %s\n\n"
				   "and file a report against '%s'.\n")
                                   %(productName, bugzillaUrl, fileagainst),
				   type="custom", custom_icon="warning",
				   custom_buttons=[_("_Exit"), _("_Install anyway")])

	if not rc:
            if flags.rootpath:
                msg =  _("The installer will now exit...")
                buttons = [_("_Back"), _("_Exit")]
            else:
                msg =  _("Your system will now be rebooted...")
                buttons = [_("_Back"), _("_Reboot")]
	    rc = intf.messageWindow( _("Rebooting System"),
                                     msg,
                                     type="custom", custom_icon="warning",
                                     custom_buttons=buttons)
	    if rc:
		sys.exit(0)
	else:
	    break

# FIXME: this is a kind of poor way to do this, but it will work for now
def selectPackageConditionals(grpset, grp):
    xmlgrp = grpset.compsxml.groups[grp.basename]

    for package in xmlgrp.pkgConditionals.keys():
        req = xmlgrp.pkgConditionals[package]
        if not grpset.hdrlist.has_key(package):
            log.warning ("Missing %s which is in a conditional" %(package,))
            continue
        # add to the deps in the dependencies structure for the
        # package.  this should take care of whenever we're
        # selected
        grpset.hdrlist[req].addDeps([package], main = 0)
        if grpset.hdrlist[req].isSelected():
            grpset.hdrlist[package].select()
            grpset.hdrlist[package].usecount += grpset.hdrlist[req].usecount - 1
            grp.selectDeps([package], uses = grpset.hdrlist[req].usecount)

# Loop over all the selected groups and make sure all the conditionals are
# met.
def fixupConditionals(grpset):
    for grp in grpset.groups:
        if grpset.groups[grp].isSelected():
            selectPackageConditionals(grpset, grpset.groups[grp])

def selectLanguageSupportGroups(grpset, instLanguage):
    if not grpset.groups.has_key("language-support"):
        return

    langs = []
    for l in language.expandLangs (instLanguage.getDefault()):
        langs.append(l)

    grp = grpset.groups["language-support"]
    for (pid, pdict) in grp.packages.items():
        if pdict['meta'] != 1:
            continue
        if not grpset.groups.has_key(pid):
            continue
        group = grpset.groups[pid]

        if group.langonly is not None and group.langonly in langs:
            grp.selectPackage(pid)
            grp.usecount = grp.usecount + 1
            selectPackageConditionals(grpset, group)

    if grp.usecount > 0:
        grpset.groups["language-support"].select()