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-rwxr-xr-xrescue/partimage_whole_disk264
1 files changed, 0 insertions, 264 deletions
diff --git a/rescue/partimage_whole_disk b/rescue/partimage_whole_disk
deleted file mode 100755
index ed0653a95..000000000
--- a/rescue/partimage_whole_disk
+++ /dev/null
@@ -1,264 +0,0 @@
-#!/usr/bin/perl
-
-use lib qw(/usr/lib/libDrakX);
-use standalone;
-use fsedit;
-use fs::format;
-use fs::type;
-use resize_fat::main;
-use diskdrake::resize_ntfs;
-use diskdrake::resize_ext2;
-use common;
-use partition_table::empty;
-use Carp::Heavy;
-
-my %options = (
- save_home_directory => 1,
- empty_space_at_end_of_disk => 0, # 300 * 1024 * 2, # 300MB
- ask_before_modifying_home => 1,
- bzip2 => 1,
-);
-
-my ($server);
-if ($ARGV[0] eq '-s') {
- (undef, $server, @ARGV) = @ARGV;
-}
-my $action = shift @ARGV;
-
-sub usage() { die "partimage_whole_disk [-s <server>] (save_all <dir> | rest_all <dir>)\n" }
-
-$ENV{PATH} = "/sbin:/usr/sbin:$ENV{PATH}";
-$ENV{HOME} = '/';
-log::openLog("/var/log/partimage_whole_disk.log");
-my @partimage_cmd = ('partimage', if_($server, '-s', $server, '-n', '-L'));
-
-@ARGV == 1 or usage();
-
-if ($server && !is_network_configured()) {
- run_program::run('drvinst', 'NETWORK');
- run_program::run('dhcp-client');
-}
-
-run_program::run('drvinst', 'STORAGE_SCSI', 'STORAGE_IDE');
-
-my $all_hds = fsedit::get_hds({});
-
-if ($action eq 'save_all') {
- save_all($ARGV[0]);
-} elsif ($action eq 'rest_all') {
- rest_all($ARGV[0]);
-}
-
-sub save_all {
- my ($dir) = @_;
-
- my $base_dir = $dir;
- for (my $i = 0; read_part_list($dir); $i++) {
- #- find a free dir
- $dir = sprintf("$base_dir.%03d", $i);
- }
-
- my $hd = $all_hds->{hds}[0] or die "no main hard drive\n";
- log::l("save_all on $hd->{device}");
- my $part_list = [ partition_table::get_normal_parts($hd) ];
-
- foreach (@$part_list) {
- $_->{saved} = !member($_->{fs_type}, 'ntfs', 'ntfs-3g', 'vfat', 'swap');
- }
-
- if (!$options{save_home_directory}) {
- #- shrink and don't save the last ext3 partition (which is the /home partition)
- if (my $part = find { isTrueLocalFS($_) } reverse @$part_list) {
- $part->{size} = min($part->{size}, 1024 * 1024 * 2); # not greater than 1GB
- $part->{saved} = 0;
- }
- }
-
- foreach (grep { $_->{saved} } @$part_list) {
- run_or_die(@partimage_cmd,
- if_($options{bzip2}, '-z', 2),
- '-V', 0, '--nombr', '--nodesc', '--nocheck', '-b', '-o',
- 'save', devices::make($_->{device}), "$dir/$_->{device}");
- }
- save_part_list($dir, $hd->{geom}, $part_list);
-}
-sub rest_all {
- my ($dir) = @_;
-
- my ($forced_geom, $part_list) = read_part_list($dir) or error("read_part_list $dir failed");
-
- (my $hd) = my @used_hds = uniq(map {
- my $part = $_;
- find { $part->{device} =~ /^\Q$_->{device}\E./ } fs::get::hds($all_hds)
- or error("can't find hard drive for partition $part->{device}");
- } @$part_list);
-
- @used_hds >= 1 or error("no matching hd");
- @used_hds <= 1 or error("multiple hds: " . join(' ', map { $_->{device} } @used_hds));
-
- fs::type::set_fs_type($_, $_->{fs_type}) foreach @$part_list;
- put_in_hash($_, partition_table::hd2minimal_part($hd)) foreach @$part_list;
-
- my ($from_partimage, $other) = partition { $_->{saved} } @$part_list;
- my ($from_resize, $created) = partition { member($_->{fs_type}, 'vfat', 'ntfs', 'ntfs-3g') } @$other;
-
- my $total = sum(map { $_->{size} } @$part_list);
- if ($total > $hd->{totalsectors}) {
- error("$dir doesn't fit: $total > $hd->{totalsectors}");
- }
-
-
- foreach (@$from_resize) {
- #- resize first
- my $part = fs::get::device2part($_->{device}, [ fs::get::fstab($all_hds) ]);
- if (!$part) {
- log::l("partition to resize is missing ($_->{device})");
- $_->{missing} = 1;
- next;
- }
- if ($part->{fs_type} ne $_->{fs_type}) {
- log::l("partition $_->{device} doesn't have the right filesystem ($part->{fs_type} != $_->{fs_type})");
- $_->{missing} = 1;
- next;
- }
-
- if (@$from_resize == 1) {
- my $half_size = int($hd->{totalsectors} / 2) - 2 * $hd->cylinder_size;
- my $suggested_total = $total - $_->{size} + $half_size;
- log::l("resizing bigger? (size $_->{size}, half_size $half_size, total $total, suggested_total $suggested_total)");
- if ($half_size > $_->{size} && $suggested_total < $hd->{totalsectors}) {
- log::l("prefering to resize $_->{device} to size $half_size instead of $_->{size}");
- $_->{size} = $half_size;
- }
- }
-
- $_->{start} = $part->{start};
- if ($_->{size} < $part->{size}) {
- log::l("resizing $_->{device} to $_->{size} (it is $part->{size})");
- my $resize_pkg = $_->{fs_type} eq 'vfat' ? 'resize_fat::main' : 'diskdrake::resize_ntfs';
- my $resize = $resize_pkg->new($_->{device}, devices::make($_->{device}));
- $resize->resize($_->{size});
- } else {
- log::l("no need to resize, instead setting $_->{device}'s size to $part->{size} instead of $_->{size}");
- $_->{size} = $part->{size};
- }
- }
-
- put_in_hash($hd->{geom}, $forced_geom);
- log::l("totalsectors $hd->{totalsectors} heads $hd->{geom}{heads} sectors $hd->{geom}{sectors}");
- partition_table::raw::compute_nb_cylinders($hd->{geom}, $hd->{totalsectors});
-
- #- grow the last ext3 partition
- if (my $part = find { isTrueLocalFS($_) } reverse @$part_list) {
- $part->{ratio} = 1;
-
- if ($options{ask_before_modifying_home}) {
- print "\nkeep existing /home? (Y/n) ";
- if (<STDIN> !~ /n/i) {
- my $l = @$from_partimage > 1 ? $from_partimage : $created;
- #- it was meant to be restored or formatted
- my $p = pop @$l;
- log::l("keeping existing /home: removing $p->{device}");
- }
- }
- }
-
- #- write the partition table
- partition_table::raw::zero_MBR($hd);
- foreach my $part (grep { $_->{rootDevice} eq $hd->{device} } @$part_list) {
- next if $part->{missing};
-
- my $hole = find { isEmpty($_) && $_->{size} >= $part->{size} } partition_table::get_normal_parts_and_holes($hd) or die "not enough room for $part->{device}";
- $part->{start} = $hole->{start};
-
- log::l("handling $part->{device}");
- my $extended = $part->{device} =~ /(\d+)$/ && $1 > 4 && $hd->hasExtended;
-
- my %wanted_part = %$part;
- if ($part->{ratio}) {
- $part->{size} = $hole->{size} - ($options{empty_space_at_end_of_disk} || 0);
- } else {
- $part->{size} += $hd->{geom}{sectors} if $extended;
- $part->{size} += $hd->cylinder_size if $part->{start} == 1;
- }
- log::l("adding $part->{device} with size $part->{size}");
- partition_table::add($hd, $part, $extended ? 'Extended' : 'Primary');
- foreach ('device', if_(!$part->{ratio}, 'size')) {
- $part->{$_} eq $wanted_part{$_} or log::l("bad $_ for $part->{device}: $part->{$_} != $wanted_part{$_}");
- }
- }
- partition_table::write($hd);
-
- #- restore from partimage
- foreach (@$from_partimage) {
- run_or_die(@partimage_cmd, 'restore', '-b', devices::make($_->{device}), "$dir/$_->{device}");
-
- if ($_->{ratio}) {
- my $resize = diskdrake::resize_ext2->new($_->{device}, devices::make($_->{device}));
- $resize->resize($_->{size});
- }
- }
-
- foreach (@$created) {
- fs::format::part_raw($_, undef);
- }
-
- run_program::run('guessmounts');
-
- if (my @missing = grep { $_->{missing} } @$part_list) {
- my $missing = join('|', map { quotemeta($_->{device}) } @missing);
- log::l("drop missing devices from fstab and lilo.conf: $missing");
- $::prefix = '/mnt';
- substInFile { $_ = '' if m!^/dev/($missing)\s! } "$::prefix/etc/fstab";
-
- my $match;
- substInFile {
- /^\S/ and $match = m!^other=/dev/($missing)$!;
- $_ = '' if $match;
- } "$::prefix/etc/lilo.conf";
- }
-
- run_or_die('install_bootloader', '--auto');
-
- print "\n", "Your system is ready, press enter to reboot (Y/n) ";
- if (<STDIN> !~ /n/i) {
- run_program::run('reboot');
- }
-}
-
-sub lst_fields() { qw(device size fs_type saved) }
-sub save_part_list {
- my ($dir, $geom, $part_list) = @_;
- my @l = map { join(' ', @$_{lst_fields()}) } @$part_list;
- log::l("save_part_list $dir: $_") foreach @l;
- my $partimage = join(' ', @partimage_cmd);
- open(my $F, "| $partimage -z0 -Bfoo=bar -o save_file $dir/lst");
- print $F join("/", $geom->{heads}, $geom->{sectors}), "\n";
- print $F "$_\n" foreach @l;
-}
-sub read_part_list {
- my ($dir) = @_;
- my $partimage = join(' ', @partimage_cmd);
- open(my $F, "$partimage -z0 -Bfoo=bar rest_file $dir/lst |");
- my $geom_string = <$F> or return;
- my %geom; @geom{'heads', 'sectors'} = split('/', chomp_($geom_string));
- my @l = chomp_(cat__($F));
- log::l("read_part_list $dir: $_") foreach @l;
- \%geom, [ map { my %l; @l{lst_fields()} = split; \%l } @l ];
-}
-
-sub run_or_die {
- my (@l) = @_;
- run_program::raw({ timeout => 4 * 60 * 60 }, @l) or die join(' ', @l) . " failed\n";
-}
-
-sub error {
- my ($msg) = @_;
- log::l($msg);
- die "$msg\n";
-}
-
-sub is_network_configured() {
- my (undef, @l) = cat_('/proc/net/route');
- find { /^(\S+)/ && $1 ne 'lo' } @l;
-}
generated by cgit v1.2.1 (git 2.21.0) at 2024-11-13 13:14:12 +0000