mic/kickstart/__init__.py

   1 #!/usr/bin/python -tt
   2 #
   3 # Copyright (c) 2007 Red Hat, Inc.
   4 # Copyright (c) 2009, 2010, 2011 Intel, Inc.
   5 #
   6 # This program is free software; you can redistribute it and/or modify it
   7 # under the terms of the GNU General Public License as published by the Free
   8 # Software Foundation; version 2 of the License
   9 #
  10 # This program is distributed in the hope that it will be useful, but
  11 # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  12 # or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  13 # for more details.
  14 #
  15 # You should have received a copy of the GNU General Public License along
  16 # with this program; if not, write to the Free Software Foundation, Inc., 59
  17 # Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18
  19 import os, sys, re
  20 import shutil
  21 import subprocess
  22 import string
  23 import collections
  24
  25 import pykickstart.sections as kssections
  26 import pykickstart.commands as kscommands
  27 import pykickstart.constants as ksconstants
  28 import pykickstart.errors as kserrors
  29 import pykickstart.parser as ksparser
  30 import pykickstart.version as ksversion
  31 from pykickstart.handlers.control import commandMap
  32 from pykickstart.handlers.control import dataMap
  33
  34 from mic import msger
  35 from mic.utils import errors, misc, runner, fs_related as fs
  36 from custom_commands import desktop, micrepo, micboot, partition, installerfw
  37 from mic.utils.safeurl import SafeURL
  38
  39
  40 AUTH_URL_PTN = r"(?P<scheme>.*)://(?P<username>.*)(:?P<password>.*)?@(?P<url>.*)"
  41
  42
  43 class PrepackageSection(kssections.Section):
  44     sectionOpen = "%prepackages"
  45
  46     def handleLine(self, line):
  47         if not self.handler:
  48             return
  49
  50         (h, s, t) = line.partition('#')
  51         line = h.rstrip()
  52
  53         self.handler.prepackages.add([line])
  54
  55     def handleHeader(self, lineno, args):
  56         kssections.Section.handleHeader(self, lineno, args)
  57
  58 class AttachmentSection(kssections.Section):
  59     sectionOpen = "%attachment"
  60
  61     def handleLine(self, line):
  62         if not self.handler:
  63             return
  64
  65         (h, s, t) = line.partition('#')
  66         line = h.rstrip()
  67
  68         self.handler.attachment.add([line])
  69
  70     def handleHeader(self, lineno, args):
  71         kssections.Section.handleHeader(self, lineno, args)
  72
  73 def apply_wrapper(func):
  74     def wrapper(*kargs, **kwargs):
  75         try:
  76             func(*kargs, **kwargs)
  77         except (OSError, IOError, errors.KsError), err:
  78             cfgcls = kargs[0].__class__.__name__
  79             if msger.ask("Failed to apply %s, skip and continue?" % cfgcls):
  80                 msger.warning("%s" % err)
  81                 pass
  82             else:
  83                 # just throw out the exception
  84                 raise
  85     return wrapper
  86
  87 def read_kickstart(path):
  88     """Parse a kickstart file and return a KickstartParser instance.
  89
  90     This is a simple utility function which takes a path to a kickstart file,
  91     parses it and returns a pykickstart KickstartParser instance which can
  92     be then passed to an ImageCreator constructor.
  93
  94     If an error occurs, a CreatorError exception is thrown.
  95     """
  96
  97     #version = ksversion.makeVersion()
  98     #ks = ksparser.KickstartParser(version)
  99
 100     using_version = ksversion.DEVEL
 101     commandMap[using_version]["desktop"] = desktop.Mic_Desktop
 102     commandMap[using_version]["repo"] = micrepo.Mic_Repo
 103     commandMap[using_version]["tpk_repo"] = micrepo.Mic_Tpk_Repo
 104     commandMap[using_version]["bootloader"] = micboot.Mic_Bootloader
 105     commandMap[using_version]["part"] = partition.Mic_Partition
 106     commandMap[using_version]["partition"] = partition.Mic_Partition
 107     commandMap[using_version]["installerfw_plugins"] = installerfw.Mic_installerfw
 108     dataMap[using_version]["RepoData"] = micrepo.Mic_RepoData
 109     dataMap[using_version]["Tpk_RepoData"] = micrepo.Mic_Tpk_RepoData
 110     dataMap[using_version]["PartData"] = partition.Mic_PartData
 111     superclass = ksversion.returnClassForVersion(version=using_version)
 112
 113     class KSHandlers(superclass):
 114         def __init__(self):
 115             superclass.__init__(self, mapping=commandMap[using_version])
 116             self.prepackages = ksparser.Packages()
 117             self.attachment = ksparser.Packages()
 118
 119     ks = ksparser.KickstartParser(KSHandlers(), errorsAreFatal=False)
 120     ks.registerSection(PrepackageSection(ks.handler))
 121     ks.registerSection(AttachmentSection(ks.handler))
 122
 123     try:
 124         ks.readKickstart(path)
 125     except (kserrors.KickstartParseError, kserrors.KickstartError), err:
 126         if msger.ask("Errors occured on kickstart file, skip and continue?"):
 127             msger.warning("%s" % err)
 128             pass
 129         else:
 130             raise errors.KsError("%s" % err)
 131
 132     return ks
 133
 134 class KickstartConfig(object):
 135     """A base class for applying kickstart configurations to a system."""
 136     def __init__(self, instroot):
 137         self.instroot = instroot
 138
 139     def path(self, subpath):
 140         return self.instroot + subpath
 141
 142     def _check_sysconfig(self):
 143         if not os.path.exists(self.path("/etc/sysconfig")):
 144             fs.makedirs(self.path("/etc/sysconfig"))
 145
 146     def chroot(self):
 147         os.chroot(self.instroot)
 148         os.chdir("/")
 149
 150     def call(self, args):
 151         if not os.path.exists("%s/%s" %(self.instroot, args[0])):
 152             raise errors.KsError("Can't find %s in chroot" % args[0])
 153         subprocess.call(args, preexec_fn = self.chroot)
 154
 155     def apply(self):
 156         pass
 157
 158 class LanguageConfig(KickstartConfig):
 159     """A class to apply a kickstart language configuration to a system."""
 160     @apply_wrapper
 161     def apply(self, kslang):
 162         self._check_sysconfig()
 163         if kslang.lang:
 164             f = open(self.path("/etc/sysconfig/i18n"), "w+")
 165             f.write("LANG=\"" + kslang.lang + "\"\n")
 166             f.close()
 167
 168             f = open(self.path("/etc/locale.conf"), "w+")
 169             f.write("LANG=\"" + kslang.lang + "\"\n")
 170             f.close()
 171
 172             #cp ks lang setting to other file, then can access the file in %post section
 173             fs.makedirs(self.path("/etc/config"))
 174             f = open(self.path("/etc/config/mic_language"), "w+")
 175             f.write("LANG=\"" + kslang.lang + "\"\n")
 176             f.close()
 177
 178 class KeyboardConfig(KickstartConfig):
 179     """A class to apply a kickstart keyboard configuration to a system."""
 180     @apply_wrapper
 181     def apply(self, kskeyboard):
 182         #
 183         # FIXME:
 184         #   should this impact the X keyboard config too?
 185         #   or do we want to make X be able to do this mapping?
 186         #
 187         #k = rhpl.keyboard.Keyboard()
 188         #if kskeyboard.keyboard:
 189         #   k.set(kskeyboard.keyboard)
 190         #k.write(self.instroot)
 191         pass
 192
 193 class TimezoneConfig(KickstartConfig):
 194     """A class to apply a kickstart timezone configuration to a system."""
 195     @apply_wrapper
 196     def apply(self, kstimezone):
 197         self._check_sysconfig()
 198         tz = kstimezone.timezone or "America/New_York"
 199         utc = str(kstimezone.isUtc)
 200
 201         f = open(self.path("/etc/sysconfig/clock"), "w+")
 202         f.write("ZONE=\"" + tz + "\"\n")
 203         f.write("UTC=" + utc + "\n")
 204         f.close()
 205         if not os.path.exists("/opt/etc"):
 206             fs.makedirs("/opt/etc")
 207         tz_source = "/usr/share/zoneinfo/%s" % (tz)
 208         tz_midst = "/opt/etc/localtime"
 209         tz_dest = "/etc/localtime"
 210         try:
 211             lncmd = fs.find_binary_inchroot('ln', self.instroot)
 212             if lncmd:
 213                 self.call([lncmd, "-s", tz_source, tz_midst])
 214                 self.call([lncmd, "-s", tz_midst, tz_dest])
 215             else:
 216                 lncmd = fs.find_binary_path('ln')
 217                 subprocess.call([lncmd, "-s",
 218                                  self.path(tz_source),
 219                                  self.path(tz_midst)])
 220                 subprocess.call([lncmd, "-s",
 221                                  self.path(tz_midst),
 222                                  self.path(tz_dest)])
 223         except (IOError, OSError), (errno, msg):
 224             raise errors.KsError("Timezone setting error: %s" % msg)
 225
 226 class AuthConfig(KickstartConfig):
 227     """A class to apply a kickstart authconfig configuration to a system."""
 228     @apply_wrapper
 229     def apply(self, ksauthconfig):
 230         auth = ksauthconfig.authconfig or "--useshadow --enablemd5"
 231         args = ["/usr/share/authconfig/authconfig.py", "--update", "--nostart"]
 232         self.call(args + auth.split())
 233
 234 class FirewallConfig(KickstartConfig):
 235     """A class to apply a kickstart firewall configuration to a system."""
 236     @apply_wrapper
 237     def apply(self, ksfirewall):
 238         #
 239         # FIXME: should handle the rest of the options
 240         #
 241         if not os.path.exists(self.path("/usr/sbin/lokkit")):
 242             return
 243         if ksfirewall.enabled:
 244             status = "--enabled"
 245         else:
 246             status = "--disabled"
 247
 248         self.call(["/usr/sbin/lokkit",
 249                    "-f", "--quiet", "--nostart", status])
 250
 251 class RootPasswordConfig(KickstartConfig):
 252     """A class to apply a kickstart root password configuration to a system."""
 253     def unset(self):
 254         self.call(["/usr/bin/passwd", "-d", "root"])
 255
 256     def set_encrypted(self, password):
 257         self.call(["/usr/sbin/usermod", "-p", password, "root"])
 258
 259     def set_unencrypted(self, password):
 260         for p in ("/bin/echo", "/usr/sbin/chpasswd"):
 261             if not os.path.exists("%s/%s" %(self.instroot, p)):
 262                 raise errors.KsError("Unable to set unencrypted password due "
 263                                      "to lack of %s" % p)
 264
 265         p1 = subprocess.Popen(["/bin/echo", "root:%s" %password],
 266                               stdout = subprocess.PIPE,
 267                               preexec_fn = self.chroot)
 268         p2 = subprocess.Popen(["/usr/sbin/chpasswd", "-m"],
 269                               stdin = p1.stdout,
 270                               stdout = subprocess.PIPE,
 271                               preexec_fn = self.chroot)
 272         p2.communicate()
 273
 274     @apply_wrapper
 275     def apply(self, ksrootpw):
 276         if ksrootpw.isCrypted:
 277             self.set_encrypted(ksrootpw.password)
 278         elif ksrootpw.password != "":
 279             self.set_unencrypted(ksrootpw.password)
 280         else:
 281             self.unset()
 282
 283 class UserConfig(KickstartConfig):
 284     def set_empty_passwd(self, user):
 285         self.call(["/usr/bin/passwd", "-d", user])
 286
 287     def set_encrypted_passwd(self, user, password):
 288         self.call(["/usr/sbin/usermod", "-p", "%s" % password, user])
 289
 290     def set_unencrypted_passwd(self, user, password):
 291         for p in ("/bin/echo", "/usr/sbin/chpasswd"):
 292             if not os.path.exists("%s/%s" %(self.instroot, p)):
 293                 raise errors.KsError("Unable to set unencrypted password due "
 294                                      "to lack of %s" % p)
 295
 296         p1 = subprocess.Popen(["/bin/echo", "%s:%s" %(user, password)],
 297                               stdout = subprocess.PIPE,
 298                               preexec_fn = self.chroot)
 299         p2 = subprocess.Popen(["/usr/sbin/chpasswd", "-m"],
 300                               stdin = p1.stdout,
 301                               stdout = subprocess.PIPE,
 302                               preexec_fn = self.chroot)
 303         p2.communicate()
 304
 305     def addUser(self, userconfig):
 306         args = [ "/usr/sbin/useradd" ]
 307         if userconfig.groups:
 308             args += [ "--groups", string.join(userconfig.groups, ",") ]
 309         if userconfig.name:
 310             args += [ "-m"]
 311             args += [ "-d", "/home/%s" % userconfig.name  ]
 312             args.append(userconfig.name)
 313             try:
 314                 dev_null = os.open("/dev/null", os.O_WRONLY)
 315                 msger.debug('adding user with %s' % args)
 316                 subprocess.call(args,
 317                                  stdout = dev_null,
 318                                  stderr = dev_null,
 319                                  preexec_fn = self.chroot)
 320                 os.close(dev_null)
 321             except:
 322                 msger.warning('Cannot add user using "useradd"')
 323
 324             if userconfig.password not in (None, ""):
 325                 if userconfig.isCrypted:
 326                     self.set_encrypted_passwd(userconfig.name,
 327                                               userconfig.password)
 328                 else:
 329                     self.set_unencrypted_passwd(userconfig.name,
 330                                                 userconfig.password)
 331             else:
 332                 self.set_empty_passwd(userconfig.name)
 333         else:
 334             raise errors.KsError("Invalid kickstart command: %s" \
 335                                  % userconfig.__str__())
 336
 337     @apply_wrapper
 338     def apply(self, user):
 339         for userconfig in user.userList:
 340             self.addUser(userconfig)
 341
 342 class ServicesConfig(KickstartConfig):
 343     """A class to apply a kickstart services configuration to a system."""
 344     @apply_wrapper
 345     def apply(self, ksservices):
 346         if not os.path.exists(self.path("/sbin/chkconfig")):
 347             return
 348         for s in ksservices.enabled:
 349             self.call(["/sbin/chkconfig", s, "on"])
 350         for s in ksservices.disabled:
 351             self.call(["/sbin/chkconfig", s, "off"])
 352
 353 class XConfig(KickstartConfig):
 354     """A class to apply a kickstart X configuration to a system."""
 355     @apply_wrapper
 356     def apply(self, ksxconfig):
 357         if ksxconfig.startX and os.path.exists(self.path("/etc/inittab")):
 358             f = open(self.path("/etc/inittab"), "rw+")
 359             buf = f.read()
 360             buf = buf.replace("id:3:initdefault", "id:5:initdefault")
 361             f.seek(0)
 362             f.write(buf)
 363             f.close()
 364         if ksxconfig.defaultdesktop:
 365             self._check_sysconfig()
 366             f = open(self.path("/etc/sysconfig/desktop"), "w")
 367             f.write("DESKTOP="+ksxconfig.defaultdesktop+"\n")
 368             f.close()
 369
 370 class DesktopConfig(KickstartConfig):
 371     """A class to apply a kickstart desktop configuration to a system."""
 372     @apply_wrapper
 373     def apply(self, ksdesktop):
 374         if ksdesktop.defaultdesktop:
 375             self._check_sysconfig()
 376             f = open(self.path("/etc/sysconfig/desktop"), "w")
 377             f.write("DESKTOP="+ksdesktop.defaultdesktop+"\n")
 378             f.close()
 379             if os.path.exists(self.path("/etc/gdm/custom.conf")):
 380                 f = open(self.path("/etc/skel/.dmrc"), "w")
 381                 f.write("[Desktop]\n")
 382                 f.write("Session="+ksdesktop.defaultdesktop.lower()+"\n")
 383                 f.close()
 384         if ksdesktop.session:
 385             if os.path.exists(self.path("/etc/sysconfig/uxlaunch")):
 386                 f = open(self.path("/etc/sysconfig/uxlaunch"), "a+")
 387                 f.write("session="+ksdesktop.session.lower()+"\n")
 388                 f.close()
 389         if ksdesktop.autologinuser:
 390             self._check_sysconfig()
 391             f = open(self.path("/etc/sysconfig/desktop"), "a+")
 392             f.write("AUTOLOGIN_USER=" + ksdesktop.autologinuser + "\n")
 393             f.close()
 394             if os.path.exists(self.path("/etc/gdm/custom.conf")):
 395                 f = open(self.path("/etc/gdm/custom.conf"), "w")
 396                 f.write("[daemon]\n")
 397                 f.write("AutomaticLoginEnable=true\n")
 398                 f.write("AutomaticLogin=" + ksdesktop.autologinuser + "\n")
 399                 f.close()
 400
 401 class MoblinRepoConfig(KickstartConfig):
 402     """A class to apply a kickstart desktop configuration to a system."""
 403     def __create_repo_section(self, repo, type, fd):
 404         baseurl = None
 405         mirrorlist = None
 406         reposuffix = {"base":"", "debuginfo":"-debuginfo", "source":"-source"}
 407         reponame = repo.name + reposuffix[type]
 408         if type == "base":
 409             if repo.baseurl:
 410                 baseurl = repo.baseurl
 411             if repo.mirrorlist:
 412                 mirrorlist = repo.mirrorlist
 413
 414         elif type == "debuginfo":
 415             if repo.baseurl:
 416                 if repo.baseurl.endswith("/"):
 417                     baseurl = os.path.dirname(os.path.dirname(repo.baseurl))
 418                 else:
 419                     baseurl = os.path.dirname(repo.baseurl)
 420                 baseurl += "/debug"
 421
 422             if repo.mirrorlist:
 423                 variant = repo.mirrorlist[repo.mirrorlist.find("$"):]
 424                 mirrorlist = repo.mirrorlist[0:repo.mirrorlist.find("$")]
 425                 mirrorlist += "debug" + "-" + variant
 426
 427         elif type == "source":
 428             if repo.baseurl:
 429                 if repo.baseurl.endswith("/"):
 430                     baseurl = os.path.dirname(
 431                                  os.path.dirname(
 432                                     os.path.dirname(repo.baseurl)))
 433                 else:
 434                     baseurl = os.path.dirname(os.path.dirname(repo.baseurl))
 435                 baseurl += "/source"
 436
 437             if repo.mirrorlist:
 438                 variant = repo.mirrorlist[repo.mirrorlist.find("$"):]
 439                 mirrorlist = repo.mirrorlist[0:repo.mirrorlist.find("$")]
 440                 mirrorlist += "source" + "-" + variant
 441
 442         fd.write("[" + reponame + "]\n")
 443         fd.write("name=" + reponame + "\n")
 444         fd.write("failovermethod=priority\n")
 445         if baseurl:
 446             auth_url = re.compile(AUTH_URL_PTN)
 447             m = auth_url.match(baseurl)
 448             if m:
 449                 baseurl = "%s://%s" % (m.group('scheme'), m.group('url'))
 450             fd.write("baseurl=" + baseurl + "\n")
 451         if mirrorlist:
 452             fd.write("mirrorlist=" + mirrorlist + "\n")
 453         """ Skip saving proxy settings """
 454         #if repo.proxy:
 455         #    fd.write("proxy=" + repo.proxy + "\n")
 456         #if repo.proxy_username:
 457         #    fd.write("proxy_username=" + repo.proxy_username + "\n")
 458         #if repo.proxy_password:
 459         #    fd.write("proxy_password=" + repo.proxy_password + "\n")
 460         if repo.gpgkey:
 461             fd.write("gpgkey=" + repo.gpgkey + "\n")
 462             fd.write("gpgcheck=1\n")
 463         else:
 464             fd.write("gpgcheck=0\n")
 465         if type == "source" or type == "debuginfo" or repo.disable:
 466             fd.write("enabled=0\n")
 467         else:
 468             fd.write("enabled=1\n")
 469         fd.write("\n")
 470
 471     def __create_repo_file(self, repo, repodir):
 472         fs.makedirs(self.path(repodir))
 473         f = open(self.path(repodir + "/" + repo.name + ".repo"), "w")
 474         self.__create_repo_section(repo, "base", f)
 475         if repo.debuginfo:
 476             self.__create_repo_section(repo, "debuginfo", f)
 477         if repo.source:
 478             self.__create_repo_section(repo, "source", f)
 479         f.close()
 480
 481     @apply_wrapper
 482     def apply(self, ksrepo, repodata, repourl):
 483         for repo in ksrepo.repoList:
 484             if repo.name in repourl:
 485                 repo.baseurl = repourl[repo.name]
 486             if repo.save:
 487                 #self.__create_repo_file(repo, "/etc/yum.repos.d")
 488                 self.__create_repo_file(repo, "/etc/zypp/repos.d")
 489         """ Import repo gpg keys """
 490         if repodata:
 491             for repo in repodata:
 492                 if repo['repokey']:
 493                     runner.quiet(['rpm',
 494                                   "--root=%s" % self.instroot,
 495                                   "--import",
 496                                   repo['repokey']])
 497
 498 class RPMMacroConfig(KickstartConfig):
 499     """A class to apply the specified rpm macros to the filesystem"""
 500     @apply_wrapper
 501     def apply(self, ks):
 502         if not ks:
 503             return
 504         if not os.path.exists(self.path("/etc/rpm")):
 505             os.mkdir(self.path("/etc/rpm"))
 506         f = open(self.path("/etc/rpm/macros.imgcreate"), "w+")
 507         if exclude_docs(ks):
 508             f.write("%_excludedocs 1\n")
 509         f.write("%__file_context_path %{nil}\n")
 510         if inst_langs(ks) != None:
 511             f.write("%_install_langs ")
 512             f.write(inst_langs(ks))
 513             f.write("\n")
 514         f.close()
 515
 516 class NetworkConfig(KickstartConfig):
 517     """A class to apply a kickstart network configuration to a system."""
 518     def write_ifcfg(self, network):
 519         p = self.path("/etc/sysconfig/network-scripts/ifcfg-" + network.device)
 520
 521         f = file(p, "w+")
 522         os.chmod(p, 0644)
 523
 524         f.write("DEVICE=%s\n" % network.device)
 525         f.write("BOOTPROTO=%s\n" % network.bootProto)
 526
 527         if network.bootProto.lower() == "static":
 528             if network.ip:
 529                 f.write("IPADDR=%s\n" % network.ip)
 530             if network.netmask:
 531                 f.write("NETMASK=%s\n" % network.netmask)
 532
 533         if network.onboot:
 534             f.write("ONBOOT=on\n")
 535         else:
 536             f.write("ONBOOT=off\n")
 537
 538         if network.essid:
 539             f.write("ESSID=%s\n" % network.essid)
 540
 541         if network.ethtool:
 542             if network.ethtool.find("autoneg") == -1:
 543                 network.ethtool = "autoneg off " + network.ethtool
 544             f.write("ETHTOOL_OPTS=%s\n" % network.ethtool)
 545
 546         if network.bootProto.lower() == "dhcp":
 547             if network.hostname:
 548                 f.write("DHCP_HOSTNAME=%s\n" % network.hostname)
 549             if network.dhcpclass:
 550                 f.write("DHCP_CLASSID=%s\n" % network.dhcpclass)
 551
 552         if network.mtu:
 553             f.write("MTU=%s\n" % network.mtu)
 554
 555         f.close()
 556
 557     def write_wepkey(self, network):
 558         if not network.wepkey:
 559             return
 560
 561         p = self.path("/etc/sysconfig/network-scripts/keys-" + network.device)
 562         f = file(p, "w+")
 563         os.chmod(p, 0600)
 564         f.write("KEY=%s\n" % network.wepkey)
 565         f.close()
 566
 567     def write_sysconfig(self, useipv6, hostname, gateway):
 568         path = self.path("/etc/sysconfig/network")
 569         f = file(path, "w+")
 570         os.chmod(path, 0644)
 571
 572         f.write("NETWORKING=yes\n")
 573
 574         if useipv6:
 575             f.write("NETWORKING_IPV6=yes\n")
 576         else:
 577             f.write("NETWORKING_IPV6=no\n")
 578
 579         if hostname:
 580             f.write("HOSTNAME=%s\n" % hostname)
 581         else:
 582             f.write("HOSTNAME=localhost.localdomain\n")
 583
 584         if gateway:
 585             f.write("GATEWAY=%s\n" % gateway)
 586
 587         f.close()
 588
 589     def write_hosts(self, hostname):
 590         localline = ""
 591         if hostname and hostname != "localhost.localdomain":
 592             localline += hostname + " "
 593             l = hostname.split(".")
 594             if len(l) > 1:
 595                 localline += l[0] + " "
 596         localline += "localhost.localdomain localhost"
 597
 598         path = self.path("/etc/hosts")
 599         f = file(path, "w+")
 600         os.chmod(path, 0644)
 601         f.write("127.0.0.1\t\t%s\n" % localline)
 602         f.write("::1\t\tlocalhost6.localdomain6 localhost6\n")
 603         f.close()
 604
 605     def write_resolv(self, nodns, nameservers):
 606         if nodns or not nameservers:
 607             return
 608
 609         path = self.path("/etc/resolv.conf")
 610         f = file(path, "w+")
 611         os.chmod(path, 0644)
 612
 613         for ns in (nameservers):
 614             if ns:
 615                 f.write("nameserver %s\n" % ns)
 616
 617         f.close()
 618
 619     @apply_wrapper
 620     def apply(self, ksnet):
 621         fs.makedirs(self.path("/etc/sysconfig/network-scripts"))
 622
 623         useipv6 = False
 624         nodns = False
 625         hostname = None
 626         gateway = None
 627         nameservers = None
 628
 629         for network in ksnet.network:
 630             if not network.device:
 631                 raise errors.KsError("No --device specified with "
 632                                             "network kickstart command")
 633
 634             if (network.onboot and network.bootProto.lower() != "dhcp" and
 635                 not (network.ip and network.netmask)):
 636                 raise errors.KsError("No IP address and/or netmask "
 637                                             "specified with static "
 638                                             "configuration for '%s'" %
 639                                             network.device)
 640
 641             self.write_ifcfg(network)
 642             self.write_wepkey(network)
 643
 644             if network.ipv6:
 645                 useipv6 = True
 646             if network.nodns:
 647                 nodns = True
 648
 649             if network.hostname:
 650                 hostname = network.hostname
 651             if network.gateway:
 652                 gateway = network.gateway
 653
 654             if network.nameserver:
 655                 nameservers = network.nameserver.split(",")
 656
 657         self.write_sysconfig(useipv6, hostname, gateway)
 658         self.write_hosts(hostname)
 659         self.write_resolv(nodns, nameservers)
 660
 661 def use_installerfw(ks, feature):
 662     """ Check if the installer framework has to be used for a feature
 663     "feature". """
 664
 665     features = ks.handler.installerfw.features
 666     if features:
 667         if feature in features or "all" in features:
 668             return True
 669     return False
 670
 671 def get_image_size(ks, default = None):
 672     __size = 0
 673     for p in ks.handler.partition.partitions:
 674         if p.mountpoint == "/" and p.size:
 675             __size = p.size
 676     if __size > 0:
 677         return int(__size) * 1024L * 1024L
 678     else:
 679         return default
 680
 681 def get_image_fstype(ks, default = None):
 682     for p in ks.handler.partition.partitions:
 683         if p.mountpoint == "/" and p.fstype:
 684             return p.fstype
 685     return default
 686
 687 def get_image_fsopts(ks, default = None):
 688     for p in ks.handler.partition.partitions:
 689         if p.mountpoint == "/" and p.fsopts:
 690             return p.fsopts
 691     return default
 692
 693 def get_modules(ks):
 694     devices = []
 695     if isinstance(ks.handler.device, kscommands.device.FC3_Device):
 696         devices.append(ks.handler.device)
 697     else:
 698         devices.extend(ks.handler.device.deviceList)
 699
 700     modules = []
 701     for device in devices:
 702         if not device.moduleName:
 703             continue
 704         modules.extend(device.moduleName.split(":"))
 705
 706     return modules
 707
 708 def get_timeout(ks, default = None):
 709     if not hasattr(ks.handler.bootloader, "timeout"):
 710         return default
 711     if ks.handler.bootloader.timeout is None:
 712         return default
 713     return int(ks.handler.bootloader.timeout)
 714
 715 def get_kernel_args(ks, default = "ro rd.live.image"):
 716     if not hasattr(ks.handler.bootloader, "appendLine"):
 717         return default
 718     if ks.handler.bootloader.appendLine is None:
 719         return default
 720     return "%s %s" %(default, ks.handler.bootloader.appendLine)
 721
 722 def get_menu_args(ks, default = ""):
 723     if not hasattr(ks.handler.bootloader, "menus"):
 724         return default
 725     if ks.handler.bootloader.menus in (None, ""):
 726         return default
 727     return "%s" % ks.handler.bootloader.menus
 728
 729 def get_default_kernel(ks, default = None):
 730     if not hasattr(ks.handler.bootloader, "default"):
 731         return default
 732     if not ks.handler.bootloader.default:
 733         return default
 734     return ks.handler.bootloader.default
 735
 736 RepoType = collections.namedtuple("Repo",
 737                "name, baseurl, mirrorlist, includepkgs, excludepkgs, proxy, \
 738                proxy_username, proxy_password, debuginfo, \
 739                source, gpgkey, disable, ssl_verify, nocache, \
 740                cost, priority")
 741
 742 def Repo(name, baseurl, mirrorlist=None, includepkgs=[], excludepkgs=[], proxy=None,
 743          proxy_username=None, proxy_password=None, debuginfo=None,
 744          source=None, gpgkey=None, disable=None, ssl_verify=None,
 745          nocache=False, cost=None, priority=None):
 746     return RepoType(name, baseurl, mirrorlist, includepkgs, excludepkgs, proxy,
 747                     proxy_username, proxy_password, debuginfo,
 748                     source, gpgkey, disable, ssl_verify, nocache,
 749                     cost, priority)
 750
 751
 752 def get_repos(ks, repo_urls=None, ignore_ksrepo=False):
 753     repos = {}
 754     for repodata in ks.handler.repo.repoList:
 755         repo = {}
 756         for field in RepoType._fields:
 757             if hasattr(repodata, field) and getattr(repodata, field):
 758                 repo[field] = getattr(repodata, field)
 759
 760         if hasattr(repodata, 'baseurl') and getattr(repodata, 'baseurl'):
 761             repo['baseurl'] = SafeURL(getattr(repodata, 'baseurl'),
 762                                       getattr(repodata, 'user', None),
 763                                       getattr(repodata, 'passwd', None))
 764
 765         if 'name' in repo:
 766             repos[repo['name']] = Repo(**repo)
 767
 768     if repo_urls:
 769         if ignore_ksrepo:
 770             repos = {}
 771         for name, repo in repo_urls.items():
 772             if 'baseurl' in repo:
 773                 repo['baseurl'] = SafeURL(repo.get('baseurl'),
 774                                           repo.get('user', None),
 775                                           repo.get('passwd', None))
 776             repos[name] = Repo(**repo)
 777     return repos.values()
 778
 779 TpkRepoType = collections.namedtuple("TpkRepo",
 780                "name, baseurl,proxy,proxy_username,proxy_password,ssl_verify")
 781
 782 def TpkRepo(name, baseurl, proxy=None,proxy_username=None, proxy_password=None,ssl_verify=None):
 783     return TpkRepoType(name, baseurl,proxy,proxy_username,proxy_password,ssl_verify)
 784
 785
 786 def get_tpkrepos(ks):
 787     tpkrepos = {}
 788     for tpkrepodata in ks.handler.tpk_repo.tpkRepoList:
 789         tpkrepo = {}
 790         for field in TpkRepoType._fields:
 791             if hasattr(tpkrepodata, field) and getattr(tpkrepodata, field):
 792                 tpkrepo[field] = getattr(tpkrepodata, field)
 793
 794         if hasattr(tpkrepodata, 'baseurl') and getattr(tpkrepodata, 'baseurl'):
 795             tpkrepo['baseurl'] = SafeURL(getattr(tpkrepodata, 'baseurl'),getattr(tpkrepodata, 'user',None),getattr(tpkrepodata, 'passwd',None))
 796
 797         if 'name' in tpkrepo:
 798             tpkrepos[tpkrepo['name']] = TpkRepo(**tpkrepo)
 799
 800     return tpkrepos.values()
 801
 802
 803 def convert_method_to_repo(ks):
 804     try:
 805         ks.handler.repo.methodToRepo()
 806     except (AttributeError, kserrors.KickstartError):
 807         pass
 808
 809 def get_attachment(ks, required=()):
 810     return ks.handler.attachment.packageList + list(required)
 811
 812 def get_pre_packages(ks, required=()):
 813     return ks.handler.prepackages.packageList + list(required)
 814
 815 def get_packages(ks, required=()):
 816     return ks.handler.packages.packageList + list(required)
 817
 818 def get_tpkpackages(ks):
 819     return ks.handler.tpk_packages.tpk_packageList
 820
 821 def get_groups(ks, required=()):
 822     return ks.handler.packages.groupList + list(required)
 823
 824 def get_excluded(ks, required=()):
 825     return ks.handler.packages.excludedList + list(required)
 826
 827 def get_partitions(ks):
 828     return ks.handler.partition.partitions
 829
 830 def ignore_missing(ks):
 831     return ks.handler.packages.handleMissing == ksconstants.KS_MISSING_IGNORE
 832
 833 def exclude_docs(ks):
 834     return ks.handler.packages.excludeDocs
 835
 836 def inst_langs(ks):
 837     if hasattr(ks.handler.packages, "instLange"):
 838         return ks.handler.packages.instLange
 839     elif hasattr(ks.handler.packages, "instLangs"):
 840         return ks.handler.packages.instLangs
 841     return ""
 842
 843 def get_post_scripts(ks):
 844     scripts = []
 845     for s in ks.handler.scripts:
 846         if s.type != ksparser.KS_SCRIPT_POST:
 847             continue
 848         scripts.append(s)
 849     return scripts
 850
 851 def get_sign_scripts(ks):
 852     scripts = []
 853     for s in ks.handler.scripts:
 854         if s.type != ksparser.KS_SCRIPT_RUN:
 855             continue
 856         scripts.append(s)
 857     return scripts
 858 def add_repo(ks, repostr):
 859     args = repostr.split()
 860     repoobj = ks.handler.repo.parse(args[1:])
 861     if repoobj and repoobj not in ks.handler.repo.repoList:
 862         ks.handler.repo.repoList.append(repoobj)
 863
 864 def remove_all_repos(ks):
 865     while len(ks.handler.repo.repoList) != 0:
 866         del ks.handler.repo.repoList[0]
 867
 868 def remove_duplicate_repos(ks):
 869     i = 0
 870     j = i + 1
 871     while True:
 872         if len(ks.handler.repo.repoList) < 2:
 873             break
 874         if i >= len(ks.handler.repo.repoList) - 1:
 875             break
 876         name = ks.handler.repo.repoList[i].name
 877         baseurl = ks.handler.repo.repoList[i].baseurl
 878         if j < len(ks.handler.repo.repoList):
 879             if (ks.handler.repo.repoList[j].name == name or \
 880                 ks.handler.repo.repoList[j].baseurl == baseurl):
 881                 del ks.handler.repo.repoList[j]
 882             else:
 883                 j += 1
 884             if j >= len(ks.handler.repo.repoList):
 885                 i += 1
 886                 j = i + 1
 887         else:
 888             i += 1
 889             j = i + 1
 890
 891 def resolve_groups(creatoropts, repometadata):
 892     iszypp = False
 893     if 'zypp' == creatoropts['pkgmgr']:
 894         iszypp = True
 895     ks = creatoropts['ks']
 896
 897     for repo in repometadata:
 898         """ Mustn't replace group with package list if repo is ready for the
 899             corresponding package manager.
 900         """
 901
 902         if iszypp and repo["patterns"]:
 903             continue
 904         if not iszypp and repo["comps"]:
 905             continue
 906
 907         # But we also must handle such cases, use zypp but repo only has comps,
 908         # use yum but repo only has patterns, use zypp but use_comps is true,
 909         # use yum but use_comps is false.
 910         groupfile = None
 911         if iszypp and repo["comps"]:
 912             groupfile = repo["comps"]
 913             get_pkglist_handler = misc.get_pkglist_in_comps
 914         if not iszypp and repo["patterns"]:
 915             groupfile = repo["patterns"]
 916             get_pkglist_handler = misc.get_pkglist_in_patterns
 917
 918         if groupfile:
 919             i = 0
 920             while True:
 921                 if i >= len(ks.handler.packages.groupList):
 922                     break
 923                 pkglist = get_pkglist_handler(
 924                                         ks.handler.packages.groupList[i].name,
 925                                         groupfile)
 926                 if pkglist:
 927                     del ks.handler.packages.groupList[i]
 928                     for pkg in pkglist:
 929                         if pkg not in ks.handler.packages.packageList:
 930                             ks.handler.packages.packageList.append(pkg)
 931                 else:
 932                     i = i + 1