summaryrefslogtreecommitdiffstats
path: root/rescue/bin
diff options
context:
space:
mode:
authorColin Guthrie <colin@mageia.org>2013-12-02 23:40:22 +0000
committerColin Guthrie <colin@mageia.org>2013-12-07 18:32:06 +0000
commite7aedc3aa7e08f3337c86085c6da10ca83445024 (patch)
tree4005be196198d60c655e345d43fef926bbac6702 /rescue/bin
parent2ad4c4fc0b990dd0db23cdee815ac2a13c60929d (diff)
downloaddrakx-e7aedc3aa7e08f3337c86085c6da10ca83445024.tar
drakx-e7aedc3aa7e08f3337c86085c6da10ca83445024.tar.gz
drakx-e7aedc3aa7e08f3337c86085c6da10ca83445024.tar.bz2
drakx-e7aedc3aa7e08f3337c86085c6da10ca83445024.tar.xz
drakx-e7aedc3aa7e08f3337c86085c6da10ca83445024.zip
rescue: Move files around and introduce proper dep tracking.
This moves any perl files into bin and sbin folders which will be directly installed in /usr/bin and /usr/sbin. This is done such that the extract modes in list.xml still work and the files end up in the right places. All other files have been moved into the tree folder in their final destination.
Diffstat (limited to 'rescue/bin')
-rwxr-xr-xrescue/bin/drvinst38
-rwxr-xr-xrescue/bin/guessmounts145
-rwxr-xr-xrescue/bin/install_bootloader72
-rwxr-xr-xrescue/bin/lsparts45
-rwxr-xr-xrescue/bin/rescue-doc57
-rwxr-xr-xrescue/bin/restore_ms_boot74
6 files changed, 431 insertions, 0 deletions
diff --git a/rescue/bin/drvinst b/rescue/bin/drvinst
new file mode 100755
index 000000000..4868b42e0
--- /dev/null
+++ b/rescue/bin/drvinst
@@ -0,0 +1,38 @@
+#!/usr/bin/perl
+#
+# Guillaume Cottenceau
+#
+# Copyright 2000-2005 Mandriva
+#
+# This software may be freely redistributed under the terms of the GNU
+# public license.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+#
+
+use lib qw(/usr/lib/libDrakX);
+use common;
+use detect_devices;
+
+$ARGV[0] =~ /^--?h/ and die "usage: drivers_install [drivertype1 [drivertype2 ...]]\n";
+my @types = @ARGV;
+
+sub install_module {
+ my ($driver, $descr) = @_;
+ print STDERR qq(Installing driver $driver (for "$descr")\n);
+ system("/sbin/modprobe", $driver) and print "\tfailed\n";
+}
+
+#- start
+foreach my $card (detect_devices::pci_probe()) {
+ # ignoring "unknown", "Card:foobar" and the like as well as video cards:
+ $card->{driver} eq 'unknown' || $card->{driver} =~ /:/ and next;
+ $card->{media_type} eq "DISPLAY_VGA" and next;
+
+ # load drivers for selected categories or for everything if no args:
+ if (!@ARGV || find { $card->{media_type} =~ /$_/i } @types) {
+ install_module($card->{driver}, $card->{description});
+ }
+}
diff --git a/rescue/bin/guessmounts b/rescue/bin/guessmounts
new file mode 100755
index 000000000..27b920c9d
--- /dev/null
+++ b/rescue/bin/guessmounts
@@ -0,0 +1,145 @@
+#!/usr/bin/perl
+#
+# Guillaume Cottenceau
+#
+# Copyright 2001-2005 Mandriva
+#
+# This software may be freely redistributed under the terms of the GNU
+# public license.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+#
+
+use lib qw(/usr/lib/libDrakX);
+use common;
+use devices;
+use fs;
+use fs::dmcrypt;
+use fs::proc_partitions;
+use fs::type;
+use lvm;
+use run_program;
+
+my @proc_mounts = fs::read_fstab('', '/proc/mounts');
+
+my $target = '/mnt';
+
+if (fs::get::mntpoint2part($target, \@proc_mounts)) {
+ print STDERR "$target is already mounted (according to /proc/mounts)\n";
+ exit 0;
+}
+
+system('drvinst', 'STORAGE');
+
+print STDERR "\nPlease wait, trying to find your root device...\n";
+
+mkdir_p($target);
+
+{
+ local $::isInstall = 1; # so that detect_during_install() got called by init:
+ lvm::init();
+}
+fs::dmcrypt::init;
+
+my @parts = map {
+ $_->{device} = delete $_->{dev};
+ put_in_hash($_, fs::type::type_subpart_from_magic($_));
+} fs::proc_partitions::read_raw();
+my ($raid_parts, $normal_parts) = partition { isRawRAID($_) } @parts;
+
+if (@$raid_parts) {
+ require raid;
+ raid::detect_during_install(@$raid_parts);
+ my $raids = raid::get_existing(@$raid_parts);
+ push @$normal_parts, @$raids;
+}
+
+my @roots;
+
+my $arch = arch() =~ /i.86/ ? $MDK::Common::System::compat_arch{arch()} : arch();
+foreach (@$normal_parts) {
+ my $dev = devices::make($_->{device});
+
+ my $fs = find {
+ system("mount -t $_ $dev $target 2>/dev/null") == 0;
+ } fs::type::true_local_fs_types() or next;
+
+ if (my $release_file = common::release_file($target)) {
+ my $release = chomp_(cat_("$target$release_file"));
+ print STDERR "=> found a $release root partition on $dev\n=> type $fs, version `\n";
+ my @fstab = fs::read_fstab($target, '/etc/fstab');
+ my $h = common::parse_release_file($target, $release_file, $_);
+ add2hash($h, { dev => $dev, fs => $fs, fstab => \@fstab,
+ pretty_name => "$h->{release} $h->{version} $h->{arch} on $dev" });
+ # Offer to rescue only same arch:
+ $h->{pretty_name} .= " (cannot be rescued: $h->{arch} ne $arch;)" if $h->{arch} ne $arch;
+ push @roots, $h;
+ }
+ system('umount', $target) == 0 or die "error unmounting $target\n";
+}
+
+my ($root, $fs, @fstab);
+
+# Try Mageia first:
+if (@roots) {
+ # Order by release number:
+ @roots = sort { $b->{version} cmp $a->{version} } @roots;
+ # Then pick mga over mdv:
+ @roots = map { @$_ } partition { $_->{release} =~ /Mageia/ } @roots;
+
+ my $selected;
+ if (@roots == 1) {
+ $selected = first(@roots);
+ } else {
+ print "\n\nWhich system do you want to rescue?\n0: Abort\n";
+ each_index { print $::i + 1, ": $_->{pretty_name}\n" } @roots;
+ my $res;
+ while ($res < 1 || $res > @roots) {
+ print "what is your choice (type the number of your selection or C^c to abort)?\n";
+ $res = <>;
+ chomp($res);
+ if ($res eq "0") {
+ print "Aborting\n";
+ exit(1);
+ }
+ }
+ $selected = $roots[$res-1];
+ }
+
+ $root = $selected->{dev};
+ $fs = $selected->{fs};
+ @fstab = @{$selected->{fstab}};
+ print STDERR "=> Selecting $root as root fs\n";
+}
+
+if ($root) {
+ system("mount -t $fs $root $target 2>/dev/null");
+
+ print STDERR "\nMounting other partitions from fstab on $target...\n";
+ foreach (@fstab) {
+ my ($valued_options, $options) = fs::mount_options::unpack($_);
+
+ next if
+ !$_->{fs_type} || $_->{device} eq 'none'
+ || $valued_options->{noauto}
+ || $_->{mntpoint} eq '/'
+ || member($_->{fs_type}, 'swap', 'nfs', 'ntfs', 'ntfs-3g');
+
+ delete $valued_options->{'iocharset='};
+ delete $valued_options->{'codepage='};
+ fs::mount_options::pack($_, $valued_options, $options); #- vfat opts, we don't have the modules in rescue
+
+ my $where = "$target$_->{mntpoint}";
+ my $dev = fs::wild_device::from_part('', $_);
+ mkdir_p($where);
+ print STDERR "\t$dev on $where type $_->{fs_type} options $_->{options}\n";
+ system("mount -t $_->{fs_type} $dev $where -o $_->{options}");
+ }
+ system("mount -t proc proc $target/proc");
+ print STDERR "\nYour system is ready on $target.\n\n";
+} else {
+ die "Could not find your root device :-(.\n";
+}
+
diff --git a/rescue/bin/install_bootloader b/rescue/bin/install_bootloader
new file mode 100755
index 000000000..7328de1d2
--- /dev/null
+++ b/rescue/bin/install_bootloader
@@ -0,0 +1,72 @@
+#!/usr/bin/perl
+#
+# Guillaume Cottenceau
+#
+# Copyright 2001-2005 Mandriva
+#
+# This software may be freely redistributed under the terms of the GNU
+# public license.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+#
+
+use lib qw(/usr/lib/libDrakX);
+use common;
+use bootloader;
+use fs;
+
+my $auto;
+if ($ARGV[0] eq '--auto') {
+ $auto = shift @ARGV;
+}
+
+$::prefix = '/mnt';
+
+my $release = common::mageia_release($::prefix) ||
+ do {
+ system('guessmounts') == 0 or die 'guessmounts failed';
+ common::mageia_release($::prefix);
+ };
+
+if ($release) {
+ $release =~ /Mageia|Mandriva/ or die "release file doesn't contain '%s', exiting.\n";
+} elsif (fs::get::mntpoint2part($::prefix, [ fs::read_fstab('', '/proc/mounts') ])) {
+ die "unknown distribution mounted in $::prefix\n";
+} else {
+ die "Your root device isn't mounted on $::prefix\n";
+}
+
+my @main_methods = bootloader::configured_main_methods();
+
+my $main_method;
+if (@main_methods == 0) {
+ die "Cannot find a configured boot loader\n";
+} elsif (@main_methods == 1) {
+ ($main_method) = @main_methods;
+} else {
+ while (1) {
+ print "Configuration files for Boot Loaders ", join(' and ', @main_methods), " were found.\n";
+ print "Which one one should be installed? ";
+ chomp($main_method = <STDIN>);
+ if (member($main_method, @main_methods)) {
+ last;
+ } else {
+ print "bad choice\n";
+ }
+ }
+}
+
+my $install = $bootloader::{'install_raw_' . $main_method} or die "unknown bootloader method install_raw_$main_method\n";
+
+print "About to re-install Boot Loader $main_method of following %s distribution:\n\t",
+ $release, "\n";
+if (!$auto) {
+ print "=> ok? <press Enter to continue, 'n' and Enter to cancel> ";
+ <STDIN> =~ /^n/i and exit 0;
+}
+
+run_program::run('mount', '--bind', '/dev', "$::prefix/dev");
+$install->();
+run_program::run('umount', "$::prefix/dev");
diff --git a/rescue/bin/lsparts b/rescue/bin/lsparts
new file mode 100755
index 000000000..8d36a02f4
--- /dev/null
+++ b/rescue/bin/lsparts
@@ -0,0 +1,45 @@
+#!/usr/bin/perl
+#
+# Main author Pascal Rigaux (pixel)
+# Put together by Guillaume Cottenceau
+#
+# Copyright 1999-2005 Mandriva
+#
+# This software may be freely redistributed under the terms of the GNU
+# public license.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+#
+#
+# Detects partition types using signatures
+#
+
+use lib qw(/usr/lib/libDrakX);
+use common;
+use fs::type;
+use fs::proc_partitions;
+
+my $params = join '', @ARGV;
+my $verbose = $params =~ /-v/;
+
+$params =~ /-h/ and die "usage: lsparts [-v]\n";
+
+
+foreach (fs::proc_partitions::read_raw()) {
+ if (my $err = $_->{size} <= 1 ?
+ "Skipping <$_->{dev}> because too little blocks ($_->{size})" :
+ $_->{dev} !~ /\d$/ ?
+ "Skipping <$_->{dev}> because doesn't end with a number (e.g. seems to not be a partition)" :
+ $_->{dev} =~ /^loop\d+$/ ?
+ "Skipping <$_->{dev}>" :
+ '') {
+ print STDERR "$err\n" if $verbose;
+ } else {
+ $_->{device} = $_->{dev};
+ if (my $type = fs::type::type_subpart_from_magic($_)) {
+ printf "$_->{dev}: %6s, fs %s (%s)\n", formatXiB($_->{size} * 512), $type->{fs_type}, fs::type::part2type_name($type);
+ }
+ }
+}
diff --git a/rescue/bin/rescue-doc b/rescue/bin/rescue-doc
new file mode 100755
index 000000000..e6514b462
--- /dev/null
+++ b/rescue/bin/rescue-doc
@@ -0,0 +1,57 @@
+#!/usr/bin/perl
+
+# From MDK::Common:
+sub output { my $f = shift; open(my $F, ">$f") or die "output in file $f failed: $!\n"; print $F $_ foreach @_ }
+
+output('/tmp/rescue-doc-contents', q(
+ Information regarding problems not directly addressed
+ by this rescue.
+
+
+Are you certain "rescue mode" is the best tool for your specific
+problem?
+
+The rescue system on this CD is a very basic text-based
+environment for rescuing systems that no longer boot. You will
+not find an easy-to-use graphical environment in this rescue
+system, nor the detection/configuration libraries.
+
+
+The vast majority of problems that can affect a Linux system are
+much easier to repair on a running system than by booting into
+"rescue mode". In fact, there are very few problems which aren't
+easier to resolve in the comfortable environment of a fully
+installed system than in this spartan "rescue system" shell.
+Some of the most common problems include:
+
+- bad or missing X (video display) configuration
+- adding/removing/reconfiguring hardware
+- repairing problems caused by installing third-party software
+ with the "--force" and "--nodeps" options
+
+The general rule of thumb is: "If you can boot into the Linux
+system without using rescue mode or this CD, there is no real
+reason to use the rescue CD".
+
+
+However, if you can no longer boot into the system, the rescue
+system is the right tool. Some common examples include:
+
+- If you previously changed some parameters in the /etc/fstab and
+ the system will no longer boot, fix the offending line while in
+ rescue mode, then try to boot normally into your system.
+
+- If the problem cannot be completely resolved in rescue mode
+ (for example, if you need to reconfigure the video display),
+ just modify what's necessary to boot into a running system,
+ then complete the fix from there.
+
+For more information on troubleshooting your system,
+please consult the official manuals, the documentation on
+wiki.mageia.org or support forum at forum.mageia.org.
+
+<press 'q' (qwerty keyboard) to continue>
+));
+
+exec 'less /tmp/rescue-doc-contents';
+
diff --git a/rescue/bin/restore_ms_boot b/rescue/bin/restore_ms_boot
new file mode 100755
index 000000000..1f8cc2907
--- /dev/null
+++ b/rescue/bin/restore_ms_boot
@@ -0,0 +1,74 @@
+#!/usr/bin/perl
+#
+# Guillaume Cottenceau, Pixel
+#
+# Copyright 2002-2005 Mandriva
+#
+# This software may be freely redistributed under the terms of the GNU
+# public license.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+#
+
+use lib qw(/usr/lib/libDrakX);
+use common;
+use bootloader;
+use fs;
+use fs::proc_partitions;
+use partition_table::raw;
+
+
+my @choices = map {
+ my $type = partition_table::raw::typeOfMBR($_->{dev});
+ if_($type && member($type, bootloader::main_method_choices()) , [ $_->{dev}, $type ]);
+} fs::proc_partitions::read_raw();
+
+my $choice;
+
+if (!@choices) {
+ print "No known Linux bootloader has been found, nothing to do.\n";
+} elsif (@choices == 1) {
+ print "I've found a Linux bootloader only on <$choices[0][0]>.\n\n";
+ $choice = $choices[0];
+} else {
+ print "I've found the following Linux bootloaders:\n",
+ (map_index { "\t" . $::i . ": <$_->[1]> \ton <$_->[0]>\n" } @choices),
+ "\n",
+ "Which disk/partition do you want to overwrite with the Windows bootloader?\n",
+ "\t<enter the number or press 'n' and Enter to cancel> ";
+ if (<STDIN> =~ /^(\d+)$/i && $1 >= 1) {
+ $choice = $choices[$1 - 1];
+ }
+}
+
+if ($choice) {
+ print "I'm going to overwrite bootloader on <$choice->[0]> with
+Windows bootloader.
+
+Ok? <press Enter to continue, 'n' and Enter to cancel> ";
+ <STDIN> =~ /^n/i and exit 0;
+
+ system('dd', 'if=/usr/lib/extipl/aldebaran.bin', "of=/dev/$choice->[0]") == 0
+ or print "\tFailed!\n";
+}
+
+#-------------------------------------------------
+#- $Log$
+#- Revision 1.5 2005/06/13 04:33:50 prigaux
+#- move functions using /proc/partitions out of fsedit to fs::proc_partitions
+#-
+#- Revision 1.4 2005/05/19 08:59:54 prigaux
+#- rewrite using DrakX modules
+#-
+#- Revision 1.3 2005/04/19 12:49:39 prigaux
+#- update copyright
+#-
+#- Revision 1.2 2004/07/20 02:42:12 prigaux
+#- MandrakeSoft -> Mandrakesoft
+#-
+#- Revision 1.1 2002/02/27 13:31:30 gc
+#- add "restore Windows Boot Loader" to rescue
+#-
+#-