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anaconda
executable file
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anaconda
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#!/usr/bin/python
#
# anaconda: The Red Hat Linux Installation program
#
# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
# Red Hat, Inc. All rights reserved.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# Author(s): Brent Fox <bfox@redhat.com>
# Mike Fulbright <msf@redhat.com>
# Jakub Jelinek <jakub@redhat.com>
# Jeremy Katz <katzj@redhat.com>
# Chris Lumens <clumens@redhat.com>
# Paul Nasrat <pnasrat@redhat.com>
# Erik Troan <ewt@rpath.com>
# Matt Wilson <msw@rpath.com>
#
# This toplevel file is a little messy at the moment...
coverage = None
proc_cmdline = open("/proc/cmdline", "r").read()
proc_cmdline = proc_cmdline.split()
if ("debug=1" in proc_cmdline) or ("debug" in proc_cmdline):
import coverage
cov = coverage.coverage(data_file="/mnt/sysimage/root/anaconda.coverage",
branch=True,
source=["/usr/sbin/anaconda", "pyanaconda"]
)
cov.start()
import atexit, sys, os, re, time, subprocess
from tempfile import mkstemp
# keep up with process ID of the window manager if we start it
wm_pid = None
def exitHandler(rebootData, storage, exitCode=None):
from pyanaconda import isys
from pyanaconda.flags import flags
# stop and save coverage here b/c later the file system may be unavailable
if coverage is not None:
cov.stop()
if os.path.isdir('/mnt/sysimage/root'):
cov.save()
if flags.usevnc:
vnc.shutdownServer()
if exitCode:
anaconda.intf.shutdown()
if "nokill" in flags.cmdline:
iutil.vtActivate(1)
print "anaconda halting due to nokill flag."
print "The system will be rebooted when you press Ctrl-Alt-Delete."
while True:
time.sleep(10000)
if image_count or flags.dirInstall:
anaconda.storage.umountFilesystems(ignoreErrors=True, swapoff=False)
devicetree = anaconda.storage.devicetree
devicetree.teardownAll()
for name in devicetree.diskImages:
device = devicetree.getDeviceByName(name)
for loop in device.parents:
loop.controllable = True
device.deactivate(recursive=True)
if not flags.imageInstall and not flags.livecdInstall \
and not flags.dirInstall:
from pykickstart.constants import KS_SHUTDOWN, KS_WAIT, KS_REBOOT
from pyanaconda.iutil import dracut_eject, get_mount_paths
if flags.eject or rebootData.eject:
for cdrom in storage.devicetree.getDevicesByType("cdrom"):
if get_mount_paths(cdrom.path):
dracut_eject(cdrom.path)
if rebootData.action == KS_SHUTDOWN:
subprocess.Popen(["systemctl", "--no-wall", "poweroff"])
elif rebootData.action == KS_WAIT:
subprocess.Popen(["systemctl", "--no-wall", "halt"])
else: # reboot action is KS_REBOOT or None
subprocess.Popen(["systemctl", "--no-wall", "reboot"])
def startMetacityWM():
childpid = os.fork()
if not childpid:
# after this point the method should never return (or throw an exception
# outside)
try:
args = ['--display', ':1',
'--sm-disable']
iutil.execWithRedirect('metacity', args)
except BaseException as e:
# catch all possible exceptions
log.error("Problems running the window manager: %s" % str(e))
os._exit(1)
log.info("The window manager has terminated.")
os._exit(0)
return childpid
def startAuditDaemon():
childpid = os.fork()
if not childpid:
cmd = '/sbin/auditd'
try:
os.execl(cmd, cmd)
except OSError as e:
log.error("Error running the audit daemon: %s" % str(e))
os._exit(0)
# auditd will turn into a daemon so catch the immediate child pid now:
os.waitpid(childpid, 0)
# function to handle X startup special issues for anaconda
def doStartupX11Actions():
"""Start window manager"""
global wm_pid # pid of the anaconda fork where the window manager is running
# now start up the window manager
wm_pid = startMetacityWM()
log.info("Starting window manager, pid %s." % (wm_pid,))
def set_x_resolution(runres):
# cant do this if no window manager is running because otherwise when we
# open and close an X connection in the xutils calls the X server will exit
# since this is the first X connection (if no window manager is running)
if runres and opts.display_mode == 'g' and not flags.usevnc and wm_pid :
try:
log.info("Setting the screen resolution to: %s.", runres)
iutil.execWithRedirect("xrandr",
["-d", ":1", "-s", runres])
except RuntimeError as e:
log.error("The X resolution not set")
iutil.execWithRedirect("xrandr",
["-d", ":1", "-q"])
def setupPythonUpdates():
from distutils.sysconfig import get_python_lib
import gi.overrides
# Temporary hack for F18 alpha to symlink updates and product directories
# into tmpfs. To be removed after beta in order to directly use content
# from /run/install/ -- JLK
for dirname in ("updates", "product"):
if os.path.exists("/run/install/%s" % dirname):
if os.path.islink("/tmp/%s" % dirname):
# Assume updates have already been setup
return
os.symlink("/run/install/%s" % dirname,
"/tmp/%s" % dirname)
if not os.path.exists("/tmp/updates"):
return
for pkg in os.listdir("/tmp/updates"):
d = "/tmp/updates/%s" % pkg
if not os.path.isdir(d):
continue
# See if the package exists in /usr/lib{64,}/python/?.?/site-packages.
# If it does, we can set it up as an update. If not, the pkg is
# likely a completely new directory and should not be looked at.
dest = "%s/%s" % (get_python_lib(), pkg)
if not os.access(dest, os.R_OK):
dest = "%s/%s" % (get_python_lib(1), pkg)
if not os.access(dest, os.R_OK):
continue
# Symlink over everything that's in the python libdir but not in
# the updates directory.
symlink_updates(dest, d)
gi.overrides.__path__.insert(0, "/run/install/updates")
import glob
import shutil
for rule in glob.glob("/tmp/updates/*.rules"):
target = "/etc/udev/rules.d/" + rule.split('/')[-1]
shutil.copyfile(rule, target)
def symlink_updates(dest_dir, update_dir):
contents = os.listdir(update_dir)
for f in os.listdir(dest_dir):
dest_path = os.path.join(dest_dir, f)
update_path = os.path.join(update_dir, f)
if f in contents:
# recurse into directories, there might be files missing in updates
if os.path.isdir(dest_path) and os.path.isdir(update_path):
symlink_updates(dest_path, update_path)
else:
if f.endswith(".pyc") or f.endswith(".pyo"):
continue
os.symlink(dest_path, update_path)
def getAnacondaVersion():
# Using _isys here so we don't drag in the logging stuff, which is always
# complicated.
from pyanaconda import _isys
return _isys.getAnacondaVersion()
def parseOptions(argv=None, cmdline=None):
from pyanaconda.anaconda_optparse import AnacondaOptionParser
from pyanaconda.anaconda_optparse import HelpTextParser
# NOTE: for each long option (like '--repo'), AnacondaOptionParser
# checks the boot arguments for bootarg_prefix+option ('inst.repo').
# If require_prefix is False, it also accepts the option without the
# bootarg_prefix ('repo').
# See anaconda_optparse.py and BootArgs (in flags.py) for details.
op = AnacondaOptionParser(version="%prog " + getAnacondaVersion(),
bootarg_prefix="inst.", require_prefix=False)
help_parser = HelpTextParser("/usr/share/anaconda/anaconda_options.txt")
# NOTE: store_false options will *not* get negated when the user does
# "option=0" on the boot commandline (store_true options do, though).
# Basically, don't use store_false unless the option starts with "no".
# Interface
op.add_option("-C", "--cmdline", dest="display_mode", action="store_const", const="c",
default="g")
op.add_option("-G", "--graphical", dest="display_mode", action="store_const", const="g")
op.add_option("-T", "--text", dest="display_mode", action="store_const", const="t")
op.add_option("-S", "--script", dest="display_mode", action="store_const", const="s")
# Network
op.add_option("--noipv4", action="store_true", default=False)
op.add_option("--noipv6", action="store_true", default=False)
op.add_option("--proxy")
# Method of operation
op.add_option("--autostep", action="store_true", default=False)
op.add_option("-d", "--debug", dest="debug", action="store_true", default=False)
op.add_option("--ks", dest="ksfile", action="store_const", const="/run/install/ks.cfg")
op.add_option("--kickstart", dest="ksfile")
op.add_option("--rescue", dest="rescue", action="store_true", default=False)
op.add_option("--targetarch", "rpmarch", dest="targetArch", type="string")
op.add_option("--armplatform", dest="armPlatform", type="string")
op.add_option("--multilib", dest="multiLib", action="store_true", default=False)
op.add_option("-m", "--method", dest="method", default=None)
op.add_option("--askmethod", dest="askmethod", action="store_true", default=False)
op.add_option("--repo", dest="method", default=None)
op.add_option("--stage2", dest="stage2", default=None)
op.add_option("--noverifyssl", action="store_true", default=False)
op.add_option("--liveinst", action="store_true", default=False)
# Display
op.add_option("--headless", dest="isHeadless", action="store_true", default=False)
op.add_option("--nofb")
op.add_option("--resolution", dest="runres", default=None)
op.add_option("--usefbx", dest="xdriver", action="store_const", const="fbdev")
op.add_option("--vnc", action="store_true", default=False)
op.add_option("--vncconnect")
op.add_option("--vncpassword", default="")
op.add_option("--xdriver", dest="xdriver", action="store", type="string", default=None)
# Language
op.add_option("--keymap")
op.add_option("--kbdtype")
op.add_option("--lang")
# Obvious
op.add_option("--loglevel")
op.add_option("--syslog")
op.add_option("--noselinux", dest="selinux", action="store_false", default=True)
op.add_option("--selinux", action="store_true")
op.add_option("--nompath", dest="mpath", action="store_false", default=True)
op.add_option("--mpath", action="store_true")
op.add_option("--nodmraid", dest="dmraid", action="store_false", default=True)
op.add_option("--dmraid", action="store_true")
op.add_option("--noibft", dest="ibft", action="store_false", default=True)
op.add_option("--ibft", action="store_true")
op.add_option("--noiscsi", dest="iscsi", action="store_false", default=False)
op.add_option("--iscsi", action="store_true")
# Geolocation
op.add_option("--geoloc")
# Miscellaneous
op.add_option("--module", action="append", default=[])
op.add_option("--nomount", dest="rescue_nomount", action="store_true", default=False)
op.add_option("--updates", dest="updateSrc", action="store", type="string")
op.add_option("--dlabel", action="store_true", default=False)
op.add_option("--image", action="append", dest="images", default=[],
metavar="IMAGE_SPEC", help=help_parser.help_text("image"))
op.add_option("--dirinstall", action="store_true", default=False,
help=help_parser.help_text("dirinstall"))
op.add_option("--memcheck", action="store_true", default=True)
op.add_option("--nomemcheck", action="store_false", dest="memcheck")
op.add_option("--leavebootorder", action="store_true", default=False)
op.add_option("--noeject", action="store_false", dest="eject", default=True)
op.add_option("--extlinux", action="store_true", default=False)
op.add_option("--mpathfriendlynames", action="store_true", default=True)
# some defaults change based on cmdline flags
if cmdline is not None:
if "console" in cmdline:
op.set_defaults(display_mode="t")
(opts, args) = op.parse_args(argv, cmdline=cmdline)
return (opts, args, op.deprecated_bootargs)
def setupPythonPath():
# First add our updates path
sys.path.insert(0, '/tmp/updates/')
from pyanaconda.constants import ADDON_PATHS
# append ADDON_PATHS dirs at the end
sys.path.extend(ADDON_PATHS)
def setupEnvironment():
# Silly GNOME stuff
if os.environ.has_key('HOME') and not os.environ.has_key("XAUTHORITY"):
os.environ['XAUTHORITY'] = os.environ['HOME'] + '/.Xauthority'
os.environ['HOME'] = '/tmp'
os.environ['LC_NUMERIC'] = 'C'
os.environ["GCONF_GLOBAL_LOCKS"] = "1"
# In theory, this gets rid of our LVM file descriptor warnings
os.environ["LVM_SUPPRESS_FD_WARNINGS"] = "1"
# make sure we have /sbin and /usr/sbin in our path
os.environ["PATH"] += ":/sbin:/usr/sbin"
# we can't let the LD_PRELOAD hang around because it will leak into
# rpm %post and the like. ick :/
if os.environ.has_key("LD_PRELOAD"):
del os.environ["LD_PRELOAD"]
def setupLoggingFromOpts(opts):
if opts.loglevel and anaconda_log.logLevelMap.has_key(opts.loglevel):
level = anaconda_log.logLevelMap[opts.loglevel]
anaconda_log.logger.tty_loglevel = level
anaconda_log.setHandlersLevel(log, level)
storage_log = logging.getLogger("storage")
anaconda_log.setHandlersLevel(storage_log, level)
if opts.syslog:
anaconda_log.logger.updateRemote(opts.syslog)
def gtk_warning(title, reason):
import gtk
dialog = gtk.MessageDialog(type = gtk.MESSAGE_ERROR,
buttons = gtk.BUTTONS_CLOSE,
message_format=reason)
dialog.set_title(title)
dialog.run()
dialog.destroy()
def check_memory(anaconda, opts, display_mode=None):
reason_strict = _("%s requires %s MB of memory to install, but you only have "
"%s MB on this machine.\n")
reason_graphical = _("The %s graphical installer requires %s MB of memory, but "
"you only have %s MB.")
reboot_extra = _('\n'
'Press <return> to reboot your system.\n')
livecd_title = _("Not enough RAM")
livecd_extra =_(" Try the text mode installer by running:\n\n"
"'/usr/bin/liveinst -T'\n\n from a root "
"terminal.")
nolivecd_extra = _(" Starting text mode.")
if opts.rescue:
return
if not display_mode:
display_mode = anaconda.displayMode
reason = reason_strict
total_ram = int(isys.total_memory() / 1024)
needed_ram = int(isys.MIN_RAM / 1024)
graphical_ram = needed_ram + int(isys.GUI_INSTALL_EXTRA_RAM / 1024)
log.info("check_memory(): total:%s, needed:%s, graphical:%s" % \
(total_ram, needed_ram, graphical_ram))
if not opts.memcheck:
log.warning("CHECK_MEMORY DISABLED")
return
if needed_ram > total_ram:
from snack import SnackScreen, ButtonChoiceWindow
if opts.liveinst:
stdoutLog.warning(reason % (product.productName, needed_ram, total_ram))
gtk_warning(livecd_title, reason % (product.productName, needed_ram, total_ram))
else:
reason += reboot_extra
screen = SnackScreen()
ButtonChoiceWindow(screen, _('Fatal Error'),
reason % (product.productName, needed_ram, total_ram),
buttons = (_("OK"),))
screen.finish()
sys.exit(1)
# override display mode if machine cannot nicely run X
if display_mode not in ('t', 'c', 's') and not flags.usevnc:
needed_ram = graphical_ram
reason = reason_graphical
if needed_ram > total_ram:
if opts.liveinst:
reason += livecd_extra
stdoutLog.warning(reason % (product.productName, needed_ram, total_ram))
title = livecd_title
gtk_warning(title, reason % (product.productName, needed_ram, total_ram))
sys.exit(1)
else:
reason += nolivecd_extra
stdoutLog.warning(reason % (product.productName, needed_ram, total_ram))
anaconda.displayMode = 't'
time.sleep(2)
def setupDisplay(anaconda, opts, addon_paths=None):
from pyanaconda.ui.tui.simpleline import App
from pyanaconda.ui.tui.spokes.askvnc import AskVNCSpoke
from pykickstart.constants import DISPLAY_MODE_TEXT
from pyanaconda.nm import nm_is_connected, nm_is_connecting
from blivet import arch
import blivet.util
graphical_failed = 0
vncS = vnc.VncServer() # The vnc Server object.
vncS.anaconda = anaconda
anaconda.displayMode = opts.display_mode
anaconda.isHeadless = opts.isHeadless or arch.isS390()
if opts.vnc:
flags.usevnc = 1
anaconda.displayMode = 'g'
vncS.password = opts.vncpassword
# Only consider vncconnect when vnc is a param
if opts.vncconnect:
cargs = string.split(opts.vncconnect, ":")
vncS.vncconnecthost = cargs[0]
if len(cargs) > 1 and len(cargs[1]) > 0:
if len(cargs[1]) > 0:
vncS.vncconnectport = cargs[1]
if opts.xdriver:
anaconda.xdriver = opts.xdriver
anaconda.writeXdriver(root="/")
if anaconda.rescue:
return
if anaconda.ksdata.vnc.enabled:
flags.usevnc = 1
anaconda.displayMode = 'g'
if vncS.password == "":
vncS.password = anaconda.ksdata.vnc.password
if vncS.vncconnecthost == "":
vncS.vncconnecthost = anaconda.ksdata.vnc.host
if vncS.vncconnectport == "":
vncS.vncconnectport = anaconda.ksdata.vnc.port
# disable VNC over text question when not enough memory is available
if blivet.util.total_memory() < isys.MIN_GUI_RAM:
stdoutLog.warning("Not asking for VNC because current memory (%d) < MIN_GUI_RAM (%d)" % (blivet.util.total_memory(), isys.MIN_GUI_RAM))
flags.vncquestion = False
# disable VNC question if text mode is requested and this is a ks install
if anaconda.displayMode == 't' and flags.automatedInstall:
stdoutLog.warning("Not asking for VNC because of an automated install")
flags.vncquestion = False
# disable VNC question if we were explicitly asked for text in kickstart
if anaconda.ksdata.displaymode.displayMode == DISPLAY_MODE_TEXT:
stdoutLog.warning("Not asking for VNC because text mode was explicitly asked for in kickstart")
flags.vncquestion = False
# disable VNC question if we don't have network
if not nm_is_connecting() and not nm_is_connected():
stdoutLog.warning("Not asking for VNC because we don't have a network")
flags.vncquestion = False
# disable VNC question if we don't have Xvnc
if not os.access('/usr/bin/Xvnc', os.X_OK):
stdoutLog.warning("Not asking for VNC because we don't have Xvnc")
flags.vncquestion = False
if os.environ.has_key('DISPLAY'):
flags.preexisting_x11 = True
# Should we try to start Xorg?
want_x = anaconda.displayMode == 'g' and \
not (flags.preexisting_x11 or flags.usevnc)
# X on a headless (e.g. s390) system? Nonsense!
if want_x and anaconda.isHeadless:
stdoutLog.warning(_("DISPLAY variable not set. Starting text mode."))
anaconda.displayMode = 't'
graphical_failed = 1
time.sleep(2)
want_x = False
# Is Xorg is actually available?
if want_x and not os.access("/usr/bin/Xorg", os.X_OK):
stdoutLog.warning(_("Graphical installation is not available. "
"Starting text mode."))
time.sleep(2)
anaconda.displayMode = 't'
want_x = False
if anaconda.displayMode == 't' and flags.vncquestion:
#we prefer vnc over text mode, so ask about that
message = _("Text mode provides a limited set of installation "
"options. It does not offer custom partitioning for "
"full control over the disk layout. Would you like "
"to use VNC mode instead?")
app = App("VNC Question")
spoke = AskVNCSpoke(app, anaconda.ksdata, message=message)
app.schedule_screen(spoke)
app.run()
if anaconda.ksdata.vnc.enabled:
anaconda.displayMode = 'g'
flags.usevnc = 1
vncS.password = anaconda.ksdata.vnc.password
else:
# user has explicitly specified text mode
flags.vncquestion = False
log.info("Display mode = %s" % anaconda.displayMode)
check_memory(anaconda, opts)
if want_x:
# The following code depends on no SIGCHLD being delivered,
# possibly only except the one from a failing X.org. Thus
# make sure before entering this section that all the other
# children of anaconda have terminated or were forked into
# an orphan (which won't deliver a SIGCHLD to mess up the
# fragile signaling below). start X with its USR1 handler
# set to ignore. this will make it send us SIGUSR1 if it
# succeeds. if it fails, catch SIGCHLD and bomb out.
def sigchld_handler(num, frame):
raise OSError(0, "SIGCHLD caught when trying to start the X server.")
def sigusr1_handler(num, frame):
log.debug("X server has signalled a successful start.")
def preexec_fn():
signal.signal(signal.SIGUSR1, signal.SIG_IGN)
old_sigusr1 = signal.signal(signal.SIGUSR1, sigusr1_handler)
old_sigchld = signal.signal(signal.SIGCHLD, sigchld_handler)
xout = open("/dev/tty5", "w")
try:
proc = subprocess.Popen(["Xorg", "-br",
"-logfile", "/tmp/X.log",
":1", "vt6", "-s", "1440", "-ac",
"-nolisten", "tcp", "-dpi", "96",
"-noreset"],
close_fds=True,
stdout=xout, stderr=xout,
preexec_fn=preexec_fn)
signal.pause()
os.environ["DISPLAY"] = ":1"
doStartupX11Actions()
except (OSError, RuntimeError):
stdoutLog.warning("X startup failed, falling back to text mode")
anaconda.displayMode = 't'
graphical_failed = 1
time.sleep(2)
finally:
signal.signal(signal.SIGUSR1, old_sigusr1)
signal.signal(signal.SIGCHLD, old_sigchld)
set_x_resolution(opts.runres)
if anaconda.displayMode == 't' and graphical_failed and \
flags.vncquestion and not anaconda.ksdata.vnc.enabled:
app = App("VNC Question")
spoke = AskVNCSpoke(app, anaconda.ksdata)
app.schedule_screen(spoke)
app.run()
if anaconda.ksdata.vnc.enabled:
anaconda.displayMode = 'g'
flags.usevnc = 1
vncS.password = anaconda.ksdata.vnc.password
# if they want us to use VNC do that now
if anaconda.displayMode == 'g' and flags.usevnc:
vncS.startServer()
doStartupX11Actions()
# with X running we can initialize the UI interface
anaconda.initInterface(addon_paths)
anaconda.instClass.configure(anaconda)
def prompt_for_ssh():
# Do some work here to get the ip addr / hostname to pass
# to the user.
from pyanaconda import network
from pyanaconda import isys
import socket
import gettext
_ = lambda x: gettext.ldgettext("anaconda", x)
ip = network.getFirstRealIP()
if not ip:
stdoutLog.error("No IP addresses found, cannot continue installation.")
sys.exit(1)
ipstr = ip
try:
hinfo = socket.gethostbyaddr(ipstr)
except Exception as e:
stdoutLog.debug("Exception caught trying to get host name of %s: %s" %
(ipstr, e))
name = network.getHostname()
else:
if len(hinfo) == 3:
name = hinfo[0]
if ip.find(':') != -1:
ipstr = "[%s]" % (ip,)
if (name is not None) and (not name.startswith('localhost')) and (ipstr is not None):
connxinfo = "%s (%s)" % (socket.getfqdn(name=name), ipstr,)
elif ipstr is not None:
connxinfo = "%s" % (ipstr,)
else:
connxinfo = None
if connxinfo:
stdoutLog.info(_("Please ssh install@%s to begin the install.") % connxinfo)
else:
stdoutLog.info(_("Please ssh install@<host> to continue installation."))
def cleanPStore():
"""remove files stored in nonvolatile ram created by the pstore subsystem"""
# files in pstore are linux (not distribution) specific, but we want to
# make sure the entirity of them are removed so as to ensure that there
# is sufficient free space on the flash part. On some machines this will
# take effect immediately, which is the best case. Unfortunately on some,
# an intervening reboot is needed."""
try:
for root, dirs, files in os.walk("/sys/fs/pstore"):
for f in files:
os.unlink("%s/%s" % (root,f))
except OSError:
pass
if __name__ == "__main__":
print "Starting installer, one moment..."
# Allow a file to be loaded as early as possible
try:
import updates_disk_hook
except ImportError:
pass
# this handles setting up updates for pypackages to minimize the set needed
setupPythonUpdates()
setupPythonPath()
# init threading before Gtk can do anything and before we start using threads
# initThreading initializes the threadMgr instance, import it afterwards
from pyanaconda.threads import initThreading, AnacondaThread
initThreading()
from pyanaconda.threads import threadMgr
from pyanaconda import constants
from pyanaconda import addons
from pyanaconda import geoloc
# do this early so we can set flags before initializing logging
from pyanaconda.flags import flags, can_touch_runtime_system
(opts, args, depr) = parseOptions(cmdline=flags.cmdline)
if opts.askmethod:
flags.askmethod = True
# Set up logging as early as possible.
import logging
from pyanaconda import anaconda_log
anaconda_log.init()
anaconda_log.logger.setupVirtio()
from pyanaconda import network
network.setup_ifcfg_log()
log = logging.getLogger("anaconda")
stdoutLog = logging.getLogger("anaconda.stdout")
if os.geteuid() != 0:
stdoutLog.error("anaconda must be run as root.")
sys.exit(0)
if opts.images and opts.dirinstall:
stdoutLog.error("--images and --dirinstall cannot be used at the same time")
sys.exit(0)
elif opts.images:
flags.imageInstall = True
elif opts.dirinstall:
flags.dirInstall = True
# see if we're on s390x and if we've got an ssh connection
uname = os.uname()
if uname[4] == 's390x':
if 'TMUX' not in os.environ and "RUNKS" not in flags.cmdline and not flags.imageInstall:
prompt_for_ssh()
sys.exit(0)
# If we get RUNKS, we default to cmdline display mode, because nothing
# else will work. Kickstart options can still override.
if "RUNKS" in flags.cmdline:
opts.display_mode = 'c'
log.info("%s %s" % (sys.argv[0], getAnacondaVersion()))
# TODO: uncomment this when we're sure that we're doing the right thing
# with flags.cmdline *everywhere* it appears...
#for arg in depr:
# stdoutLog.warn("Boot argument '%s' is deprecated. "
# "In the future, use 'inst.%s'.", arg, arg)
# pull this in to get product name and versioning
from pyanaconda import product
from pyanaconda.constants import ROOT_PATH, DEFAULT_LANG
from pyanaconda import isys
isys.initLog()
import signal, string, time
from pyanaconda import iutil
from pyanaconda import vnc
from pyanaconda import kickstart
from pyanaconda import ntp
from pyanaconda import keyboard
from pyanaconda.iutil import ProxyString, ProxyStringError
verdesc = "%s for %s %s" % (getAnacondaVersion(),
product.productName, product.productVersion)
if product.isFinal:
print "anaconda %s started." % verdesc
else:
print "anaconda %s (pre-release) started." % verdesc
import gettext
_ = lambda x: gettext.ldgettext("anaconda", x)
from pyanaconda import Anaconda
anaconda = Anaconda()
iutil.setup_translations(gettext)
# reset python's default SIGINT handler
signal.signal(signal.SIGINT, signal.SIG_IGN)
signal.signal(signal.SIGSEGV, isys.handleSegv)
signal.signal(signal.SIGTERM, lambda num, frame: sys.exit(1))
setupEnvironment()
# make sure we have /var/log soon, some programs fail to start without it
iutil.mkdirChain("/var/log")
pidfile = open("/var/run/anaconda.pid", "w")
pidfile.write("%s\n" % (os.getpid(),))
del pidfile
anaconda.opts = opts
# check memory, just the text mode for now:
check_memory(anaconda, opts, 't')
# Now that we've got arguments, do some extra processing.
setupLoggingFromOpts(opts)
# Default is to prompt to mount the installed system.
anaconda.rescue_mount = not opts.rescue_nomount
if opts.dlabel: #autodetected driverdisc in use
flags.dlabel = True
if opts.noipv4:
flags.useIPv4 = False
if opts.noipv6:
flags.useIPv6 = False
if opts.proxy:
anaconda.proxy = opts.proxy
if opts.updateSrc:
anaconda.updateSrc = opts.updateSrc
if opts.method:
anaconda.methodstr = opts.method
if opts.stage2:
anaconda.stage2 = opts.stage2
if opts.noverifyssl:
flags.noverifyssl = True
if opts.liveinst:
flags.livecdInstall = True
if opts.module:
for mod in opts.module:
(path, name) = string.split(mod, ":")
anaconda.extraModules.append((path, name))
if opts.ibft:
flags.ibft = 1
if opts.iscsi:
flags.iscsi = 1
if opts.targetArch:
flags.targetarch = opts.targetArch
if opts.armPlatform:
flags.armPlatform = opts.armPlatform
if opts.extlinux:
flags.extlinux = opts.extlinux
flags.mpathFriendlyNames = opts.mpathfriendlynames
# set flags
flags.dmraid = opts.dmraid
flags.mpath = opts.mpath
flags.selinux = opts.selinux
flags.eject = opts.eject
if can_touch_runtime_system("start audit daemon"):
startAuditDaemon()
# setup links required for all install types
for i in ( "services", "protocols", "nsswitch.conf", "joe", "selinux",
"mke2fs.conf" ):
try:
if os.path.exists("/mnt/runtime/etc/" + i):
os.symlink ("../mnt/runtime/etc/" + i, "/etc/" + i)
except:
pass
if opts.debug:
flags.debug = True
if opts.rescue:
anaconda.rescue = True
log.info("anaconda called with cmdline = %s" %(sys.argv,))
log.info("Default encoding = %s " % sys.getdefaultencoding())
os.system("udevadm control --env=ANACONDA=1")
# Collect all addon paths
addon_paths = addons.collect_addon_paths(constants.ADDON_PATHS)
# If we were given a kickstart file on the command line, parse (but do not
# execute) that now. Otherwise, load in defaults from kickstart files
# shipped with the installation media.
ksdata = None
if opts.ksfile:
flags.automatedInstall = True
flags.eject = False
files = [opts.ksfile]
else:
files = ["/tmp/updates/interactive-defaults.ks",
"/usr/share/anaconda/interactive-defaults.ks"]
for f in files:
if not os.path.exists(f):
continue
kickstart.preScriptPass(f)
ksdata = kickstart.parseKickstart(f)
# Only load the first defaults file we find.
break
if not ksdata:
ksdata = kickstart.AnacondaKSHandler(addon_paths["ks"])
if ksdata.rescue.rescue:
anaconda.rescue = True
# Some kickstart commands must be executed immediately, as they affect
# how anaconda operates.
ksdata.logging.execute()
anaconda.ksdata = ksdata
# setup keyboard layout from the command line option and let
# it override from kickstart if/when X is initialized
if opts.keymap:
if not ksdata.keyboard.keyboard:
ksdata.keyboard.keyboard = opts.keymap
if ksdata.keyboard.keyboard and can_touch_runtime_system("activate keyboard"):
keyboard.activate_keyboard(ksdata.keyboard)
# Some post-install parts of anaconda are implemented as kickstart
# scripts. Add those to the ksdata now.
kickstart.appendPostScripts(ksdata)
# cmdline flags override kickstart settings
if anaconda.proxy:
ksdata.method.proxy = anaconda.proxy
# Setup proxy environmental variables so that pre/post scripts use it
# as well as libreport
try:
proxy = ProxyString(anaconda.proxy)
except ProxyStringError as e:
log.info("Failed to parse proxy \"%s\": %s" % (anaconda.proxy, e))
else:
# Set environmental variables to be used by pre/post scripts
os.environ["PROXY"] = proxy.noauth_url
os.environ["PROXY_USER"] = proxy.username or ""
os.environ["PROXY_PASSWORD"] = proxy.password or ""
# Variables used by curl, libreport, etc.
os.environ["http_proxy"] = proxy.url
os.environ["ftp_proxy"] = proxy.url
os.environ["HTTPS_PROXY"] = proxy.url
if flags.noverifyssl:
ksdata.method.noverifyssl = flags.noverifyssl
if opts.multiLib:
# sets yum's multilib_policy to "all" (as opposed to "best")
ksdata.packages.multiLib = opts.multiLib
# set ksdata.method based on anaconda.method if it isn't already set
if anaconda.methodstr and not ksdata.method.seen:
if anaconda.methodstr.startswith("cdrom"):
ksdata.method.method = "cdrom"
elif anaconda.methodstr.startswith("nfs"):
ksdata.method.method = "nfs"
(options, server, path) = iutil.parseNfsUrl(anaconda.methodstr)
ksdata.method.server = server
ksdata.method.dir = path
ksdata.method.opts = options
elif anaconda.methodstr.startswith("hd:"):
ksdata.method.method = "harddrive"
url = anaconda.methodstr.split(":", 1)[1]
url_parts = url.split(":")
device = url_parts[0]
path = ""
if len(url_parts) == 2:
path = url_parts[1]
elif len(url_parts) == 3:
fstype = url_parts[1] # XXX not used
path = url_parts[2]
ksdata.method.partition = device
ksdata.method.dir = path
elif anaconda.methodstr.startswith("http") or \
anaconda.methodstr.startswith("ftp"):
ksdata.method.method = "url"
ksdata.method.url = anaconda.methodstr
elif anaconda.methodstr.startswith("livecd"):
ksdata.method.method = "harddrive"
device = anaconda.methodstr.split(":", 1)[1]
ksdata.method.partition = os.path.normpath(device)
else:
log.error("Unknown method: %s", (anaconda.methodstr,))
from pyanaconda import localization
# Set the language before loading an interface, when it may be too late.