package move; # $Id$ $ use diagnostics; use strict; use modules; use common; use fs; use fsedit; use run_program; use log; use lang; my @ALLOWED_LANGS = qw(en_US fr es it de); sub symlinkf_short { my ($dest, $file) = @_; if (my $l = readlink $dest) { $dest = $l if $l =~ m!^/!; } -d $file and log::l("$file already exists and is a directory! writing in directory may be needed, not overwriting"), return; symlinkf($dest, $file); } sub handle_etcfiles { my (@allowed_modes) = @_; #- non-trivial files listed from tools/scan-etc.pl foreach (chomp_(cat_('/image/move/etcfiles'))) { my $mode if 0; m|^# (\S+)| and $mode = $1; m|^/| && member($mode, @allowed_modes) and do { $mode eq 'READ' && !-e $_ and symlinkf_short("/image$_", $_); $mode eq 'OVERWRITE' and system("cp /image$_ $_"); #- need copy contents $mode eq 'DIR' and mkdir_p $_; } } } #- run very soon at stage2 start, setup things on tmpfs rw / that #- were not necessary to start stage2 itself (there were setup #- by stage1 of course) sub init { my ($o) = @_; $::testing and goto drakx_stuff; #- rw things mkdir "/$_" foreach qw(home mnt root root/tmp etc var); mkdir "/etc/$_" foreach qw(X11); touch '/etc/modules.conf'; symlinkf "/proc/mounts", "/etc/mtab"; #- these files need be writable but we need a sensible first contents system("cp /image/etc/$_ /etc") foreach qw(passwd group sudoers fstab); #- these files are typically opened in read-write mode, we need them copied mkdir_p("/etc/$_"), system("cp -R /image/etc/$_/* /etc/$_") foreach qw(cups profile.d sysconfig devfs/conf.d); #- directories we badly need as non-links because files will be written in handle_etcfiles('DIR'); #- for /etc/sysconfig/networking/ifcfg-lo mkdir "/etc/sysconfig/networking"; #- ro things symlinkf_short("/image/etc/$_", "/etc/$_") foreach qw(alternatives shadow man.config services shells pam.d security inputrc ld.so.conf DIR_COLORS bashrc profile rc.d init.d devfsd.conf gtk-2.0 pango fonts modules.devfs dynamic hotplug gnome-vfs-2.0 gnome-vfs-mime-magic gtk gconf menu menu-methods nsswitch.conf default login.defs skel ld.so.cache openoffice xinetd.d xinetd.conf syslog.conf sysctl.conf sysconfig/networking/ifcfg-lo ifplugd); symlinkf_short("/image/etc/X11/$_", "/etc/X11/$_") foreach qw(encodings.dir app-defaults applnk fs lbxproxy proxymngr rstart wmsession.d xinit.d xinit xkb xserver xsm); #- non-trivial files/directories that need be readable, files that will be overwritten handle_etcfiles('READ', 'OVERWRITE'); #- create remaining /etc and /var subdirectories if not already copied or symlinked, #- because programs most often won't try to create the missing subdir before trying #- to write a file, leading to obscure unexpected failures -d $_ or mkdir_p $_ foreach chomp_(cat_('/image/move/directories-to-create')); #- remaining non existent /etc files are symlinked from the RO volume, #- better to have them RO than non existent. #- PB: problems arise when programs try to open then in O_WRONLY #- or O_RDWR -> in that case, they should be handled in the #- OVERWRITE section of data/etcfiles) foreach (chomp_(cat_('/image/move/all-etcfiles'))) { -f or symlinkf_short("/image/$_", $_); } #- free up stage1 memory fs::umount($_) foreach qw(/stage1/proc /stage1); #- devfsd needed for devices accessed by old names fs::mount("none", "/dev", "devfs", 0); run_program::run('/sbin/devfsd', '/dev'); -d '/lib/modules/' . c::kernel_version() or warn("ERROR: kernel package " . c::kernel_version() . " not installed\n"), c::_exit(1); modules::load_category('multimedia/sound'); drakx_stuff: $o->{steps}{handleMoveKey} = { reachable => 1, text => "Handle Move Key" }; $o->{steps}{handleI18NClp} = { reachable => 1, text => "Handle I18N CLP" }; $o->{steps}{verifyKey} = { reachable => 1, text => "Verify Key" }; $o->{steps}{startMove} = { reachable => 1, text => "Start Move" }; $o->{orderedSteps_orig} = $o->{orderedSteps}; $o->{orderedSteps} = [ qw(setupSCSI handleMoveKey selectLanguage handleI18NClp acceptLicense verifyKey selectMouse selectKeyboard startMove) ]; $o->{steps}{first} = $o->{orderedSteps}[0]; member($_, @ALLOWED_LANGS) or delete $lang::langs{$_} foreach keys %lang::langs; } sub lomount_clp { my ($name, $needed_file) = @_; my ($clp, $dir) = ("/image_raw/live_tree_$name.clp", "/image_$name"); -e "$dir$needed_file" and return; if (! -e $clp || cat_('/proc/cmdline') =~ /\blive\b/) { symlink "/image_raw/live_tree_$name", $dir; return; } log::l("lomount_clp: lomounting $name"); mkdir_p($dir); my $dev = devices::find_free_loop(); run_program::run('losetup', '-r', '-e', 'gz', $dev, $clp); run_program::run('mount', '-r', $dev, $dir); } sub install_TrueFS_in_home { my ($o) = @_; require fsedit; my $home = fsedit::mntpoint2part('/home', $o->{fstab}) or return; my %loopbacks = map { my $part = { type => 0x483, device => "/home/.mdkmove-$_", loopback_file => "/.mdkmove-$_", loopback_device => $home, mntpoint => "/home/$_/.mdkmove-truefs", size => 5 << 11, toFormat => ! -e "/home/.mdkmove-$_", }; $_ => $part; } list_users(); $home->{loopback} = [ values %loopbacks ]; fsedit::recompute_loopbacks($o->{all_hds}); $o->{fstab} = [ fsedit::get_all_fstab($o->{all_hds}) ]; install_steps_interactive::formatMountPartitions($o); foreach my $user (keys %loopbacks) { my $dir = $loopbacks{$user}{mntpoint}; run_program::run("/bin/chown", "$user.$user", $dir); foreach (qw(.kde)) { if (-d "/home/$user/$_" && ! -d "$dir/$_") { run_program::run('mv', "/home/$user/$_", "$dir/$_"); } mkdir $_ and run_program::run("/bin/chown", "$user.$user", $_) foreach "/home/$user/$_", "$dir/$_"; run_program::run('mount', '-o', 'bind', "$dir/$_", "/home/$user/$_"); } $ENV{ICEAUTHORITY} = "$dir/.ICEauthority"; } } sub install2::handleI18NClp { my $o = $::o; lomount_clp("always_i18n_$o->{locale}{lang}", '/usr'); } sub keys_parts { my ($o) = @_; my @keys = grep { $_->{usb_media_type} && index($_->{usb_media_type}, 'Mass Storage|') == 0 && $_->{media_type} eq 'hd' } @{$o->{all_hds}{hds}}; map_index { $_->{mntpoint} = $::i ? "/mnt/key$::i" : '/home'; $_->{options} = 'umask=077,uid=501,gid=501'; $_; } fsedit::get_fstab(@keys); } sub install2::handleMoveKey { my ($o_reread) = @_; my $o = $::o; if ($o_reread) { $o->{all_hds} = fsedit::empty_all_hds(); install_any::getHds($o, $o); } require fs; fs::mount_part($_) foreach keys_parts($o); } sub install2::verifyKey { my ($o) = $::o; while (cat_('/proc/mounts') !~ m|\s/home\s|) { $o->ask_okcancel_({ title => N("Need a key to save your data"), messages => formatAlaTeX( N("We didn't detect any USB key on your system. If you plug in an USB key now, Mandrake Move will have the ability to transparently save the data in your home directory and system wide configuration, for next boot on this computer or another one. Note: if you plug in a key now, wait several seconds before detecting again. You may also proceed without an USB key - you'll still be able to use Mandrake Move as a normal live Mandrake Operating System.")), ok => N("Detect again USB key"), cancel => N("Continue without USB key") }) or return; install2::handleMoveKey('reread'); } local *F; while (!open F, '>/home/.touched') { fs::umount_part($_) foreach keys_parts($o); modules::unload('usb-storage'); #- it won't notice change on write protection otherwise :/ $o->ask_okcancel_({ title => N("Key isn't writable"), messages => formatAlaTeX( N("The USB key seems to have write protection enabled. Please unplug it, remove write protection, and then plug it again.")), ok => N("Retry"), cancel => N("Continue without USB key") }) or return; modules::load('usb-storage'); sleep 2; install2::handleMoveKey('reread'); } close F; unlink '/home/.touched'; } sub install2::startMove { my $o = $::o; #- just in case lomount_clp("always_i18n_$o->{locale}{lang}", '/usr'); if (cat_('/proc/cmdline') =~ /\buser=(\w+)/) { $o->{users} = [ { name => $1 } ]; } else { require any; any::ask_user_one($o, $o->{users} ||= [], $o->{security}, additional_msg => N("BLA BLA user for move, password for screensaver"), noaccept => 1, needauser => 1, noicons => 1); } #- force uid/gid to 501 as it was used when mounting key, addUser may choose 502 when key already holds user data put_in_hash($o->{users}[0], { uid => 501, gid => 501 }); require install_steps; install_steps::addUser($o); install_TrueFS_in_home($o); my $wait = $o->wait_message(N("Auto configuration"), N("Please wait, detecting and configuring devices...")); #- automatic printer, timezone, network configs require install_steps_interactive; if (cat_('/proc/mounts') !~ /nfs/) { install_steps_interactive::configureNetwork($o); #- seems that applications have trouble with the loopback interface #- after successful network configuration if we don't do that run_program::run('/sbin/service', 'network', 'restart'); } install_steps_interactive::summaryBefore($o); require install_any; install_any::write_fstab($o); modules::write_conf(''); detect_devices::install_addons(''); foreach my $step (@{$o->{orderedSteps_orig}}) { next if member($step, @{$o->{orderedSteps}}); while (my $f = shift @{$o->{steps}{$step}{toBeDone} || []}) { log::l("doing remaining toBeDone for undone step $step"); eval { &$f() }; $o->ask_warn(N("Error"), [ N("An error occurred, but I don't know how to handle it nicely. Continue at your own risk."), formatError($@) ]) if $@; } } $wait = undef; $::WizardWindow->destroy if $::WizardWindow; require ugtk2; my $root = ugtk2::gtkroot(); my $pixbuf = Gtk2::Gdk::Pixbuf->new_from_file('/usr/share/mdk/screensaver/3.png'); my ($w, $h) = ($pixbuf->get_width, $pixbuf->get_height); $root->draw_pixbuf(Gtk2::Gdk::GC->new($root), $pixbuf, 0, 0, ($::rootwidth - $w) / 2, ($::rootheight - $h)/2, $w, $h, 'none', 0, 0); ugtk2::gtkflush(); run_program::run('/sbin/service', 'syslog', 'start'); run_program::run('killall', 'minilogd'); #- get rid of minilogd run_program::run('/sbin/service', 'syslog', 'restart'); #- otherwise minilogd will strike back my $username = $o->{users}[0]{name}; output('/var/run/console.lock', $username); output("/var/run/console/$username", 1); run_program::run('pam_console_apply'); if (fork()) { sleep 1; log::l("DrakX waves bye-bye"); (undef, undef, my $uid, my $gid, undef, undef, undef, my $home, my $shell) = getpwnam($username); $( = $) = "$gid $gid"; $< = $> = $uid; $ENV{LOGNAME} = $ENV{USER} = $username; $ENV{HOME} = $home; $ENV{SHELL} = $shell; exec 'startkde'; } else { exec 'xwait' or c::_exit(0); } } sub automatic_xconf { my ($o) = @_; log::l('automatic XFree configuration'); require Xconfig::default; $o->{raw_X} = Xconfig::default::configure({ KEYBOARD => 'uk' }, $o->{mouse}); #- using uk instead of us for now to have less warnings require Xconfig::main; require class_discard; Xconfig::main::configure_everything_auto_install($o->{raw_X}, class_discard->new, {}, { allowNVIDIA_rpms => [], allowATI_rpms => [], allowFB => $o->{allowFB} }); } 1;