summaryrefslogtreecommitdiffstats
path: root/perl-install/diskdrake/interactive.pm
diff options
context:
space:
mode:
Diffstat (limited to 'perl-install/diskdrake/interactive.pm')
-rw-r--r--perl-install/diskdrake/interactive.pm1184
1 files changed, 0 insertions, 1184 deletions
diff --git a/perl-install/diskdrake/interactive.pm b/perl-install/diskdrake/interactive.pm
deleted file mode 100644
index fa3593d89..000000000
--- a/perl-install/diskdrake/interactive.pm
+++ /dev/null
@@ -1,1184 +0,0 @@
-package diskdrake::interactive; # $Id$
-
-use diagnostics;
-use strict;
-
-use common;
-use partition_table qw(:types);
-use partition_table::raw;
-use detect_devices;
-use run_program;
-use loopback;
-use devices;
-use fsedit;
-use raid;
-use any;
-use log;
-use fs;
-
-
-=begin
-
-struct part {
- int active # one of { 0 | 0x80 } x86 only, primary only
- int start # in sectors
- int size # in sectors
- int type # 0x82, 0x83, 0x6 ...
- string device # 'hda5', 'sdc1' ...
- string rootDevice # 'sda', 'hdc' ...
- string real_mntpoint # directly on real /, '/tmp/hdimage' ...
- string mntpoint # '/', '/usr' ...
- string options # 'defaults', 'noauto'
- string device_windobe # 'C', 'D' ...
- string encrypt_key # [0-9A-Za-z./]{20,}
- string comment # comment to have in fstab
-
- bool isMounted
-
- bool isFormatted
- bool notFormatted
- # isFormatted means the device is formatted
- # !isFormatted && notFormatted means the device is not formatted
- # !isFormatted && !notFormatted means we don't know which state we're in
-
- int raid # for partitions of type isRawRAID and which isPartOfRAID, the raid device number
- string lvm # partition used as a PV for the VG with {lvm} as LVMname #-#
- loopback loopback[] # loopback living on this partition
-
- # internal
- string real_device # '/dev/loop0', '/dev/loop1' ...
-
- # internal CHS (Cylinder/Head/Sector)
- int start_cyl, start_head, start_sec, end_cyl, end_head, end_sec,
-}
-
-struct part_allocate inherits part {
- int maxsize # in sectors (alike "size")
- int ratio #
- string hd # 'hda', 'hdc'
- string parts # for creating raid partitions. eg: 'foo bar' where 'foo' and 'bar' are mntpoint
-}
-
-struct part_raid inherits part {
- string chunk-size # usually '64k'
- string level # one of { 0, 1, 4, 5, 'linear' }
-
- part disks[]
-
- # invalid: active, start, rootDevice, device_windobe?, CHS
-}
-
-struct part_loopback inherits part {
- string loopback_file # absolute file name which is relative to the partition
- part loopback_device # where the loopback file live
-
- # device is special here: it is the absolute filename of the loopback file.
-
- # invalid: active, start, rootDevice, device_windobe, CHS
-}
-
-struct part_lvm inherits part {
- # invalid: active, start, device_windobe, CHS
-}
-
-
-struct partition_table_elem {
- part normal[] #
- part extended # the main/next extended
- part raw[4] # primary partitions
-}
-
-struct geom {
- int heads
- int sectors
- int cylinders
- int totalcylinders # for SUN, forget it
- int start # always 0, forget it
-}
-
-struct hd {
- int totalsectors # size in sectors
- string device # 'hda', 'sdc' ...
- string device_alias # 'cdrom', 'floppy' ...
- string media_type # one of { 'hd', 'cdrom', 'fd', 'tape' }
- string capacity # contain of the strings of { 'burner', 'DVD' }
- string info # name of the hd, eg: 'QUANTUM ATLAS IV 9 WLS'
-
- bool isDirty # does it need to be written to the disk
- bool needKernelReread # must we tell the kernel to reread the partition table
- bool hasBeenDirty # for undo
- bool rebootNeeded # happens when a kernel reread failed
- bool partitionsRenumbered # happens when you
- # - remove an extended partition which is not the last one
- # - add an extended partition which is the first extended partition
- int bus, id
-
- partition_table_elem primary
- partition_table_elem extended[]
-
- geom geom
-
- # internal
- string prefix # for some RAID arrays device=>c0d0 and prefix=>c0d0p
- string file # '/dev/hda' ...
-}
-
-struct hd_lvm inherits hd {
- int PE_size # block size (granularity, similar to cylinder size on x86)
- string LVMname # VG name
-
- part_lvm disks[]
-
- # invalid: bus, id, extended, geom
-}
-
-struct raw_hd inherits hd {
- string type # 0x82, 0x83, 'nfs', ...
- string mntpoint # '/', '/usr' ...
- string options # 'defaults', 'noauto'
-
- # invalid: isDirty, needKernelReread, hasBeenDirty, rebootNeeded, primary, extended
-}
-
-struct all_hds {
- hd hds[]
- hd_lvm lvms[]
- part_raid raids[] # indexed by number: raids[$n]{device} is "md$n"
- part_loopback loopbacks[]
- raw_hd raw_hds[]
- raw_hd nfss[]
- raw_hd smbs[]
- raw_hd special[]
-
- # internal: if fstab_to_string($all_hds) eq current_fstab then no need to save
- string current_fstab
-}
-
-
-=cut
-
-
-sub main {
- my ($in, $all_hds) = @_;
-
- if ($in->isa('interactive::gtk')) {
- require diskdrake::hd_gtk;
- goto &diskdrake::hd_gtk::main;
- }
-
- my ($current_part, $current_hd);
-
- while (1) {
- my $choose_txt = $current_part ? __("Choose another partition") : __("Choose a partition");
- my $parts_and_holes = [ fsedit::get_all_fstab_and_holes($all_hds) ];
- my $choose_part = sub {
- $current_part = $in->ask_from_listf('diskdrake', translate($choose_txt), sub { format_part_info_short(fsedit::part2hd($_[0], $all_hds), $_[0]) }, $parts_and_holes, $current_part) || return;
- $current_hd = fsedit::part2hd($current_part, $all_hds);
- };
-
- $choose_part->() if !$current_part;
- return if !$current_part;
-
- my %actions = my @actions = (
- if_($current_part,
- (map { my $s = $_; $_ => sub { $diskdrake::interactive::{$s}($in, $current_hd, $current_part, $all_hds) } } part_possible_actions($in, $current_hd, $current_part, $all_hds)),
- '____________________________' => sub {},
- ),
- if_(@$parts_and_holes > 1, $choose_txt => $choose_part),
- if_($current_hd,
- (map { my $s = $_; $_ => sub { $diskdrake::interactive::{$s}($in, $current_hd, $all_hds) } } hd_possible_actions_interactive($in, $current_hd, $all_hds)),
- ),
- (map { my $s = $_; $_ => sub { $diskdrake::interactive::{$s}($in, $all_hds) } } general_possible_actions($in, $all_hds)),
- );
- my ($actions) = list2kv(@actions);
- my $a;
- if ($current_part) {
- $in->ask_from_({
- cancel => _("Exit"),
- title => 'diskdrake',
- messages => format_part_info($current_hd, $current_part),
- },
- [ { val => \$a, list => $actions, format => \&translate, type => 'list', sort => 0, gtk => { use_boxradio => 0 } } ]) or last;
- $actions{$a}();
- $current_hd = $current_part = '' if !is_part_existing($current_part, $all_hds);
- } else {
- $choose_part->();
- }
- partition_table::assign_device_numbers($_) foreach fsedit::all_hds($all_hds);
- }
- Done($in, $all_hds) or goto &main;
-}
-
-
-
-
-################################################################################
-# general actions
-################################################################################
-sub general_possible_actions {
- __("Undo"), ($::expert ? __("Toggle to normal mode") : __("Toggle to expert mode"));
-}
-
-
-sub Undo {
- my ($in, $all_hds) = @_;
- fsedit::undo($all_hds);
-}
-
-sub Wizard {
- $::o->{wizard} = 1;
- goto &Done;
-}
-
-sub Done {
- my ($in, $all_hds) = @_;
- eval { raid::verify($all_hds->{raids}) };
- if (my $err = $@) {
- $::expert or die;
- $in->ask_okcancel('', [ formatError($err), _("Continue anyway?")]) or return;
- }
- foreach (@{$all_hds->{hds}}) {
- if (!write_partitions($in, $_)) {
- return if !$::isStandalone;
- $in->ask_yesorno(_("Quit without saving"), _("Quit without writing the partition table?"), 1) or return;
- }
- }
- if (!$::isInstall) {
- my $new = fs::fstab_to_string($all_hds);
- if ($new ne $all_hds->{current_fstab} && $in->ask_yesorno('', _("Do you want to save /etc/fstab modifications"), 1)) {
- $all_hds->{current_fstab} = $new;
- fs::write_fstab($all_hds);
- }
- }
- 1;
-}
-
-################################################################################
-# per-hd actions
-################################################################################
-sub hd_possible_actions {
- __("Clear all"), if_($::isInstall, __("Auto allocate")), __("More");
-}
-sub hd_possible_actions_interactive {
- hd_possible_actions(), __("Hard drive information");
-}
-
-sub Clear_all {
- my ($in, $hd, $all_hds) = @_;
-
- my @parts = partition_table::get_normal_parts($hd);
- foreach (@parts) {
- RemoveFromLVM($in, $hd, $_, $all_hds) if isPartOfLVM($_);
- RemoveFromRAID($in, $hd, $_, $all_hds) if isPartOfRAID($_);
- }
- if (isLVM($hd)) {
- lvm::lv_delete($hd, $_) foreach @parts
- } else {
- partition_table::raw::zero_MBR_and_dirty($hd);
- }
-}
-
-sub Auto_allocate {
- my ($in, $hd, $all_hds) = @_;
- my $suggestions = partitions_suggestions($in) or return;
-
- my %all_hds_ = %$all_hds;
- $all_hds_{hds} = [ sort { $a == $hd ? -1 : 1 } @{$all_hds->{hds}} ];
-
- eval { fsedit::auto_allocate(\%all_hds_, $suggestions) };
- if ($@) {
- $@ =~ /partition table already full/ or die;
-
- $in->ask_warn("", [
- _("All primary partitions are used"),
- _("I can't add any more partition"),
- _("To have more partitions, please delete one to be able to create an extended partition"),
- ]);
- }
-}
-
-sub More {
- my ($in, $hd) = @_;
-
- $in->ask_from('', '',
- [
- { val => _("Save partition table"), clicked_may_quit => sub { SaveInFile($in, $hd); 1 } },
- { val => _("Restore partition table"), clicked_may_quit => sub { ReadFromFile($in, $hd); 1 } },
- { val => _("Rescue partition table"), clicked_may_quit => sub { Rescuept($in, $hd); 1 } },
- if_($::isInstall,
- { val => _("Reload partition table"), clicked => sub {
- $::o->{all_hds} = fsedit::empty_all_hds();
- die "setstep doPartitionDisks\n" if $::setstep;
- } }),
- if_($::isInstall,
- { text => _("Removable media automounting"), val => \$::o->{useSupermount}, type => 'bool' },
- ),
- ],
- );
-}
-
-sub ReadFromFile {
- my ($in, $hd) = @_;
-
- my $file = $::isStandalone ? $in->ask_file(_("Select file")) : devices::make("fd0") or return;
-
- eval {
- catch_cdie { partition_table::load($hd, $file) }
- sub {
- $@ =~ /bad totalsectors/ or return;
- $in->ask_yesorno('',
-_("The backup partition table has not the same size
-Still continue?"), 0);
- };
- };
- if (my $err = $@) {
- $in->ask_warn(_("Error"), formatError($err));
- }
-}
-
-sub SaveInFile {
- my ($in, $hd) = @_;
-
- my $file = $::isStandalone ?
- $in->ask_file(_("Select file")) :
- $in->ask_okcancel(_("Warning"),
-_("Insert a floppy in drive
-All data on this floppy will be lost"), 1) && devices::make(detect_devices::floppy()) or return;
-
- eval { partition_table::save($hd, $file) };
- if (my $err = $@) {
- $in->ask_warn(_("Error"), formatError($err));
- }
-}
-
-sub Rescuept {
- my ($in, $hd) = @_;
- my $w = $in->wait_message('', _("Trying to rescue partition table"));
- fsedit::rescuept($hd);
-}
-
-sub Hd_info {
- my ($in, $hd) = @_;
- $in->ask_warn('', [ _("Detailed information"), format_hd_info($hd) ]);
-}
-
-################################################################################
-# per-part actions
-################################################################################
-
-sub part_possible_actions {
- my ($in, $hd, $part, $all_hds) = @_;
- $part or return;
-
- my %actions = my @l = (
- __("Mount point") => '($part->{real_mntpoint} && common::usingRamdisk()) || (!isBusy && !isSwap && !isNonMountable)',
- __("Type") => '!isBusy && $::expert',
- __("Options") => '$::expert',
- __("Resize") => '!isBusy && !isSpecial || isLVM($hd) && isMounted && isThisFs("xfs", $part)',
- __("Move") => '!isBusy && !isSpecial && $::expert && 0', # disable for the moment
- __("Format") => '!isBusy && ($::expert || $::isStandalone)',
- __("Mount") => '!isBusy && (hasMntpoint || isSwap) && maybeFormatted && ($::expert || $::isStandalone)',
- __("Add to RAID") => '!isBusy && isRawRAID && !isSpecial',
- __("Add to LVM") => '!isBusy && isRawLVM',
- __("Unmount") => '!$part->{real_mntpoint} && isMounted',
- __("Delete") => '!isBusy',
- __("Remove from RAID") => 'isPartOfRAID',
- __("Remove from LVM") => 'isPartOfLVM',
- __("Modify RAID") => 'isPartOfRAID && !isMounted($all_hds->{raids}[$part->{raid}])',
- __("Use for loopback") => '!$part->{real_mntpoint} && isMountableRW && !isSpecial && hasMntpoint && $::expert',
- );
- my ($actions_names) = list2kv(@l);
- my %macros = (
- hasMntpoint => '$part->{mntpoint}',
- isPrimary => 'isPrimary($part, $hd)',
- );
- if ($part->{type} == 0) {
- __("Create");
- } else {
- grep {
- my $cond = $actions{$_};
- while (my ($k, $v) = each %macros) {
- $cond =~ s/$k/qq(($v))/e;
- }
- $cond =~ s/(^|[^:\$]) \b ([a-z]\w{3,}) \b ($|[\s&\)])/$1 . $2 . '($part)' . $3/exg;
- eval $cond;
- } @$actions_names;
- }
-}
-
-sub Create {
- my ($in, $hd, $part, $all_hds) = @_;
- my ($def_start, $def_size, $max) = ($part->{start}, $part->{size}, $part->{start} + $part->{size});
-
- $part->{maxsize} = $part->{size}; $part->{size} = 0;
- if (!fsedit::suggest_part($part, $all_hds)) {
- $part->{size} = $part->{maxsize};
- $part->{type} ||= 0x483;
- }
-
- #- update adjustment for start and size, take into account the minimum partition size
- #- including one less sector for start due to a capacity to increase the adjustement by
- #- one.
- my ($primaryOrExtended, $migrate_files);
- my $type = type2name($part->{type});
- my $mb_size = $part->{size} >> 11;
- my $has_startsector = ($::expert || arch() !~ /i.86/) && !isLVM($hd);
-
- my $w = $in->ask_from(_("Create a new partition"), '',
- [
- if_($has_startsector,
- { label => _("Start sector: "), val => \$part->{start}, min => $def_start, max => ($max - min_partition_size($hd)), type => 'range' },
- ),
- { label => _("Size in MB: "), val => \$mb_size, min => min_partition_size($hd) >> 11, max => $def_size >> 11, type => 'range' },
- { label => _("Filesystem type: "), val => \$type, list => [ partition_table::important_types() ], sort => 0 },
- { label => _("Mount point: "), val => \$part->{mntpoint}, list => [ fsedit::suggestions_mntpoint($all_hds), '' ],
- disabled => sub { my $p = { type => name2type($type) }; isSwap($p) || isNonMountable($p) }, type => 'combo', not_edit => 0,
- },
- if_($::expert && $hd->hasExtended,
- { label => _("Preference: "), val => \$primaryOrExtended, list => [ '', "Extended", "Primary", if_($::expert, "Extended_0x85") ] },
- ),
- ], changed => sub {
- if ($part->{start} + ($mb_size << 11) > $max) {
- if ($_[0] == 0) {
- # Start sector changed => restricting Size
- $mb_size = ($max - $part->{start}) >> 11;
- } else {
- # Size changed => restricting Start sector
- $part->{start} = $max - ($mb_size << 11);
- }
- }
- }, complete => sub {
- $part->{size} = from_Mb($mb_size, min_partition_size($hd), $max - $part->{start}); #- need this to be able to get back the approximation of using MB
- $part->{type} = name2type($type);
- $part->{mntpoint} = '' if isNonMountable($part);
- $part->{mntpoint} = 'swap' if isSwap($part);
- fs::set_default_options($part);
-
- check($in, $hd, $part, $all_hds) or return 1;
- $migrate_files = need_migration($in, $part->{mntpoint}) or return 1;
-
- eval { fsedit::add($hd, $part, $all_hds, { force => 1, primaryOrExtended => $primaryOrExtended }) };
- if (my $err = $@) {
- if ($err =~ /raw_add/ && $hd->hasExtended && !$hd->{primary}{extended}) {
- $in->ask_warn(_("Error"), _("You can't create a new partition
-(since you reached the maximal number of primary partitions).
-First remove a primary partition and create an extended partition."));
- return 0;
- } else {
- $in->ask_warn(_("Error"), $@);
- return 1;
- }
- }
- 0;
- },
- ) or return;
-
- warn_if_renumbered($in, $hd);
-
- if ($migrate_files eq 'migrate') {
- format_($in, $hd, $part, $all_hds) or return;
- migrate_files($in, $hd, $part);
- fs::mount_part($part);
- }
-}
-
-sub Delete {
- my ($in, $hd, $part, $all_hds) = @_;
- if (isRAID($part)) {
- raid::delete($all_hds->{raids}, $part);
- } elsif (isLVM($hd)) {
- lvm::lv_delete($hd, $part);
- } elsif (isLoopback($part)) {
- my $f = "$part->{loopback_device}{mntpoint}$part->{loopback_file}";
- if (-e $f && $in->ask_yesorno('', _("Remove the loopback file?"))) {
- unlink $f;
- }
- my $l = $part->{loopback_device}{loopback};
- @$l = grep { $_ != $part } @$l;
- delete $part->{loopback_device}{loopback} if @$l == 0;
- fsedit::recompute_loopbacks($all_hds);
- } else {
- if (arch() =~ /ppc/) {
- undef $partition_table::mac::bootstrap_part if (isAppleBootstrap($part) && ($part->{device} = $partition_table::mac::bootstrap_part));
- }
- partition_table::remove($hd, $part);
- warn_if_renumbered($in, $hd);
- }
-}
-
-sub Type {
- my ($in, $hd, $part) = @_;
-
- my $warn = sub { ask_alldatawillbelost($in, $part, __("After changing type of partition %s, all data on this partition will be lost")) };
-
- #- for ext2, warn after choosing as ext2->ext3 can be achieved without loosing any data :)
- isExt2($part) or $warn->() or return;
-
- my $type_name = type2name($part->{type});
- $in->ask_from(_("Change partition type"),
- _("Which filesystem do you want?"),
- [ { label => _("Type"), val => \$type_name, list => [ partition_table::important_types() ], sort => 0, not_edit => !$::expert } ]) or return;
-
- my $type = $type_name && name2type($type_name);
-
- if (isExt2($part) && isThisFs('ext3', { type => $type })) {
- my $w = $in->wait_message('', _("Switching from ext2 to ext3"));
- if (run_program::run("tune2fs", "-j", devices::make($part->{device}))) {
- $part->{type} = $type;
- $part->{isFormatted} = 1; #- assume that if tune2fs works, partition is formatted
-
- #- disable the fsck (don't do it together with -j in case -j fails?)
- fs::disable_forced_fsck($part->{device});
- return;
- }
- }
- #- either we switch to non-ext3 or switching losslessly to ext3 failed
- !isExt2($part) or $warn->() or return;
-
- if (defined $type) {
- check_type($in, $type, $hd, $part) and fsedit::change_type($type, $hd, $part);
- }
-}
-
-sub Mount_point {
- my ($in, $hd, $part, $all_hds) = @_;
-
- my $migrate_files;
- my $mntpoint = $part->{mntpoint} || do {
- my $part_ = { %$part };
- if (fsedit::suggest_part($part_, $all_hds)) {
- fsedit::has_mntpoint('/', $all_hds) || $part_->{mntpoint} eq '/boot' ? $part_->{mntpoint} : '/';
- } else { '' }
- };
- $in->ask_from(
- '',
- isLoopback($part) ? _("Where do you want to mount loopback file %s?", $part->{loopback_file}) :
- _("Where do you want to mount device %s?", $part->{device}),
- [ { label => _("Mount point"), val => \$mntpoint,
- list => [ if_($mntpoint, $mntpoint), fsedit::suggestions_mntpoint($all_hds), '' ],
- not_edit => !$::expert } ],
- complete => sub {
- !isPartOfLoopback($part) || $mntpoint or $in->ask_warn('',
-_("Can't unset mount point as this partition is used for loop back.
-Remove the loopback first")), return 1;
- $part->{mntpoint} eq $mntpoint || check_mntpoint($in, $mntpoint, $hd, $part, $all_hds) or return 1;
- $migrate_files = need_migration($in, $mntpoint) or return 1;
- 0;
- }
- ) or return;
- $part->{mntpoint} = $mntpoint;
-
- if ($migrate_files eq 'migrate') {
- format_($in, $hd, $part, $all_hds) or return;
- migrate_files($in, $hd, $part);
- fs::mount_part($part);
- }
-}
-sub Mount_point_raw_hd {
- my ($in, $part, $all_hds, $propositions) = @_;
-
- my $mntpoint = $part->{mntpoint};
- $in->ask_from(
- '',
- _("Where do you want to mount device %s?", $part->{device}),
- [ { label => _("Mount point"), val => \$mntpoint,
- list => [ if_($mntpoint, $mntpoint), '', @$propositions ],
- not_edit => 0 } ],
- complete => sub {
- $part->{mntpoint} eq $mntpoint || check_mntpoint($in, $mntpoint, {}, $part, $all_hds) or return 1;
- 0;
- }
- ) or return;
- $part->{mntpoint} = $mntpoint;
-}
-
-sub Resize {
- my ($in, $hd, $part) = @_;
- my (%nice_resize, $block_count, $free_block, $block_size);
- my ($min, $max) = (min_partition_size($hd), partition_table::next_start($hd, $part) - $part->{start});
-
- if (maybeFormatted($part)) {
- # here we may have a non-formatted or a formatted partition
- # -> doing as if it was formatted
-
- if (isFat($part)) {
- write_partitions($in, $hd) or return;
- #- try to resize without losing data
- my $w = $in->wait_message(_("Resizing"), _("Computing FAT filesystem bounds"));
-
- $nice_resize{fat} = resize_fat::main->new($part->{device}, devices::make($part->{device}));
- $min = max($min, $nice_resize{fat}->min_size);
- $max = min($max, $nice_resize{fat}->max_size);
- } elsif (isExt2($part) || isThisFs('ext3', $part)) {
- write_partitions($in, $hd) or return;
- $nice_resize{ext2} = devices::make($part->{device});
- my $r = `dumpe2fs $nice_resize{ext2} 2>/dev/null`;
- $r =~ /Block count:\s*(\d+)/ and $block_count = $1;
- $r =~ /Free blocks:\s*(\d+)/ and $free_block = $1;
- $r =~ /Block size:\s*(\d+)/ and $block_size = $1;
- log::l("dumpe2fs $nice_resize{ext2} gives: Block_count=$block_count, Free_blocks=$free_block, Block_size=$block_size");
- if ($block_count && $free_block && $block_size) {
- $min = max($min, ($block_count - $free_block) * $block_size / 512);
- $max = min($max, $block_count * $block_size / 512);
- } else {
- delete $nice_resize{ext2};
- }
- } elsif (isThisFs("reiserfs", $part)) {
- write_partitions($in, $hd) or return;
- if (defined (my $free = fs::df($part))) {
- $nice_resize{reiserfs} = 1;
- $min = max($min, $free);
- }
- } elsif (isThisFs('xfs', $part) && isLVM($hd) && $::isStandalone && isMounted($part)) {
- $min = $part->{size}; #- ensure the user can only increase
- $nice_resize{xfs} = 1;
- }
- #- make sure that even after normalizing the size to cylinder boundaries, the minimun will be saved,
- #- this save at least a cylinder (less than 8Mb).
- $min += partition_table::raw::cylinder_size($hd);
- $min >= $max and return $in->ask_warn('', _("This partition is not resizeable"));
-
- #- for these, we have tools to resize partition table
- #- without losing data (or at least we hope so :-)
- if (%nice_resize) {
- ask_alldatamaybelost($in, $part, __("All data on this partition should be backed-up")) or return;
- } else {
- ask_alldatawillbelost($in, $part, __("After resizing partition %s, all data on this partition will be lost")) or return;
- }
- }
-
- my $mb_size = $part->{size} >> 11;
- $in->ask_from(_("Resize"), _("Choose the new size"), [
- { label => _("New size in MB: "), val => \$mb_size, min => $min >> 11, max => $max >> 11, type => 'range' },
- ]) or return;
-
-
- my $size = from_Mb($mb_size, $min, $max);
- $part->{size} == $size and return;
-
- my $oldsize = $part->{size};
- $hd->{isDirty} = $hd->{needKernelReread} = 1;
- $part->{size} = $size;
- $hd->adjustEnd($part);
-
- undef $@;
- my $b = before_leaving { $@ and $part->{size} = $oldsize };
- my $w = $in->wait_message(_("Resizing"), '');
-
- if (isLVM($hd)) {
- lvm::lv_resize($part, $oldsize) if $size > $oldsize;
- }
-
- if ($nice_resize{fat}) {
- local *log::l = sub { $w->set(join(' ', @_)) };
- $nice_resize{fat}->resize($part->{size});
- } elsif ($nice_resize{ext2}) {
- my $s = int(($part->{size} << 9) / $block_size);
- log::l("resize2fs $nice_resize{ext2} to size $s in block of $block_size bytes");
- system "resize2fs", "-pf", $nice_resize{ext2}, $s;
- } elsif ($nice_resize{reiserfs}) {
- log::l("reiser resize to $part->{size} sectors");
- install_any::check_prog ("resize_reiserfs") if $::isInstall;
- system "resize_reiserfs", "-f", "-q", "-s" . $part->{size}/2 . "K", devices::make($part->{device});
- } elsif ($nice_resize{xfs}) {
- system "xfs_growfs", $part->{mntpoint};
- }
-
- if (%nice_resize) {
- $part->{isFormatted} = 1;
- } else {
- $part->{notFormatted} = 1;
- $part->{isFormatted} = 0;
- partition_table::verifyParts($hd);
- }
-
- if (isLVM($hd)) {
- lvm::lv_resize($part, $oldsize) if $size < $oldsize;
- } else {
- partition_table::adjust_local_extended($hd, $part);
- partition_table::adjust_main_extended($hd);
- }
-}
-sub Move {
- my ($in, $hd, $part, $all_hds) = @_;
- my $hd2 = $in->ask_from_listf(_("Move"),
- _("Which disk do you want to move it to?"), \&partition_table::description, @{$all_hds->{hds}}) or return;
- my $start2 = $in->ask_from_entry(_("Sector"),
- _("Which sector do you want to move it to?"));
- defined $start2 or return;
-
- my $w = $in->wait_message(_("Moving"), _("Moving partition..."));
- fsedit::move($hd, $part, $hd2, $start2);
-}
-sub Format {
- my ($in, $hd, $part, $all_hds) = @_;
- format_($in, $hd, $part, $all_hds);
-}
-sub Mount {
- my ($in, $hd, $part) = @_;
- write_partitions($in, $hd) or return;
- fs::mount_part($part);
-}
-sub Add2RAID {
- my ($in, $hd, $part, $all_hds) = @_;
- my $raids = $all_hds->{raids};
-
- local $_ = @$raids == () ? "new" :
- $in->ask_from_list_('', _("Choose an existing RAID to add to"),
- [ (grep { $_ } map_index { $_ && "md$::i" } @$raids), __("new") ]) or return;
-
- if (/new/) {
- my $nb1 = raid::new($raids, $part);
- defined modifyRAID($in, $raids, $nb1) or return raid::delete($raids, $nb1);
- } else {
- raid::add($raids, $part, $_);
- }
- raid::update(@$raids);
-}
-sub Add2LVM {
- my ($in, $hd, $part, $all_hds) = @_;
- my $lvms = $all_hds->{lvms};
- write_partitions($in, $_) or return foreach isRAID($part) ? @{$all_hds->{hds}} : $hd;
-
- my $lvm = $in->ask_from_listf_('', _("Choose an existing LVM to add to"),
- sub { ref $_[0] ? $_[0]{LVMname} : $_[0] },
- [ @$lvms, __("new") ]) or return;
- if (!ref $lvm) {
- # create new lvm
- my $name = $in->ask_from_entry('', _("LVM name?")) or return;
- $name =~ s/\W/_/g;
- $name = substr($name, 0, 63); # max length must be < NAME_LEN / 2 where NAME_LEN is 128
- $lvm = bless { disks => [], LVMname => $name }, 'lvm';
- push @$lvms, $lvm;
- }
- raid::make($all_hds->{raids}, $part) if isRAID($part);
- $part->{lvm} = $lvm->{LVMname};
- push @{$lvm->{disks}}, $part;
- delete $part->{mntpoint};
-
- require lvm;
- lvm::check($in) if $::isStandalone;
- lvm::vg_add($part);
- lvm::update_size($lvm);
-}
-sub Unmount {
- my ($in, $hd, $part) = @_;
- fs::umount_part($part);
-}
-sub RemoveFromRAID {
- my ($in, $hd, $part, $all_hds) = @_;
- raid::removeDisk($all_hds->{raids}, $part);
-}
-sub RemoveFromLVM {
- my ($in, $hd, $part, $all_hds) = @_;
- my $lvms = $all_hds->{lvms};
- isPartOfLVM($part) or die;
- my ($lvm) = grep { $_->{LVMname} eq $part->{lvm} } @$lvms;
- lvm::vg_destroy($lvm);
- @$lvms = grep { $_ != $lvm } @$lvms;
-}
-sub ModifyRAID {
- my ($in, $hd, $part, $all_hds) = @_;
- modifyRAID($in, $all_hds->{raids}, $part->{raid});
-}
-sub Loopback {
- my ($in, $hd, $real_part, $all_hds) = @_;
-
- write_partitions($in, $hd) or return;
-
- my $handle = any::inspect($real_part) or $in->ask_warn('', _("This partition can't be used for loopback")), return;
-
- my ($min, $max) = (1, loopback::getFree($handle->{dir}, $real_part));
- my $part = { maxsize => $max, size => 0, loopback_device => $real_part, notFormatted => 1 };
- if (!fsedit::suggest_part($part, $all_hds)) {
- $part->{size} = $part->{maxsize};
- $part->{type} ||= 0x483;
- }
- delete $part->{mntpoint}; # we don't want the suggested mntpoint
-
- my $type = type2name($part->{type});
- my $mb_size = $part->{size} >> 11;
- $in->ask_from(_("Loopback"), '', [
- { label => _("Loopback file name: "), val => \$part->{loopback_file} },
- { label => _("Size in MB: "), val => \$mb_size, min => $min >> 11, max => $max >> 11, type => 'range' },
- { label => _("Filesystem type: "), val => \$type, list => [ partition_table::important_types() ], not_edit => !$::expert, sort => 0 },
- ],
- complete => sub {
- $part->{loopback_file} or $in->ask_warn('', _("Give a file name")), return 1, 0;
- $part->{loopback_file} =~ s|^([^/])|/$1|;
- if (my $size = loopback::verifFile($handle->{dir}, $part->{loopback_file}, $real_part)) {
- $size == -1 and $in->ask_warn('', _("File already used by another loopback, choose another one")), return 1, 0;
- $in->ask_yesorno('', _("File already exists. Use it?")) or return 1, 0;
- delete $part->{notFormatted};
- $part->{size} = divide($size, 512);
- } else {
- $part->{size} = from_Mb($mb_size, $min, $max);
- }
- 0;
- }) or return;
- $part->{type} = name2type($type);
- push @{$real_part->{loopback}}, $part;
- fsedit::recompute_loopbacks($all_hds);
-}
-
-sub Options {
- my ($in, $hd, $part, $all_hds) = @_;
-
- my @simple_options = qw(user noauto supermount);
-
- my (undef, $user_implies) = fs::mount_options();
- my ($options, $unknown) = fs::mount_options_unpack($part);
- my %help = fs::mount_options_help(keys %$options);
-
- my $prev_user = $options->{user};
- $in->ask_from(_("Mount options"),
- '',
- [
- (map {
- { label => $_, text => scalar warp_text(formatAlaTeX($help{$_})), val => \$options->{$_},
- advanced => !$part->{rootDevice} && !member($_, @simple_options), if_(!/=$/, type => 'bool'), }
- } keys %$options),
- { label => _("Various"), val => \$unknown, advanced => 1 },
- ],
- changed => sub {
- if ($prev_user != $options->{user}) {
- $prev_user = $options->{user};
- $options->{$_} = $options->{user} foreach @$user_implies;
- }
- if ($options->{encrypted}) {
- # modify $part->{options} for the check
- local $part->{options};
- fs::mount_options_pack($part, $options, $unknown);
- if (!check($in, $hd, $part, $all_hds)) {
- $options->{encrypted} = 0;
- } elsif (!$part->{encrypt_key} && !isSwap($part)) {
- if (my $encrypt_key = choose_encrypt_key($in)) {
- $options->{'encryption='} = 'AES128';
- $part->{encrypt_key} = $encrypt_key;
- } else {
- $options->{encrypted} = 0;
- }
- }
- } else {
- delete $options->{'encryption='};
- delete $part->{encrypt_key};
- }
- },
- ) or return;
-
- fs::mount_options_pack($part, $options, $unknown);
- 1;
-}
-
-
-{
- no strict;
- *{"Toggle to normal mode"} = sub { $::expert = 0 };
- *{"Toggle to expert mode"} = sub { $::expert = 1 };
- *{"Clear all"} = *Clear_all;
- *{"Auto allocate"} = *Auto_allocate;
- *{"Mount point"} = *Mount_point;
- *{"Modify RAID"} = *ModifyRAID;
- *{"Add to RAID"} = *Add2RAID;
- *{"Remove from RAID"} = *RemoveFromRAID;
- *{"Add to LVM"} = *Add2LVM;
- *{"Remove from LVM"} = *RemoveFromLVM;
- *{"Use for loopback"} = *Loopback;
- *{"Hard drive information"} = *Hd_info;
-}
-
-
-################################################################################
-# helpers
-################################################################################
-
-sub is_part_existing {
- my ($part, $all_hds) = @_;
- $part && grep { fsedit::is_same_part($part, $_) } fsedit::get_all_fstab_and_holes($all_hds);
-}
-
-sub modifyRAID {
- my ($in, $raids, $nb) = @_;
- my $md = "md$nb";
- $in->ask_from('', '',
- [
-{ label => _("device"), val => \$md, list => [ map { "md$_" } grep { $nb == $_ || !$raids->[$_] } 0..8 ] },
-{ label => _("level"), val => \$raids->[$nb]{level}, list => [ qw(0 1 4 5 linear) ] },
-{ label => _("chunk size"), val => \$raids->[$nb]{'chunk-size'} },
- ],
- ) or return;
- raid::updateSize($raids->[$nb]); # changing the raid level changes the size available
- raid::changeNb($raids, $nb, first($md =~ /(\d+)/));
-}
-
-
-sub ask_alldatamaybelost {
- my ($in, $part, $msg) = @_;
-
- maybeFormatted($part) or return 1;
-
- #- here we may have a non-formatted or a formatted partition
- #- -> doing as if it was formatted
- $in->ask_okcancel(_("Read carefully!"), [ _("Be careful: this operation is dangerous."), _($msg, $part->{device}) ], 1);
-}
-sub ask_alldatawillbelost {
- my ($in, $part, $msg) = @_;
-
- maybeFormatted($part) or return 1;
-
- #- here we may have a non-formatted or a formatted partition
- #- -> doing as if it was formatted
- $in->ask_okcancel(_("Read carefully!"), _($msg, $part->{device}), 1);
-}
-
-sub partitions_suggestions {
- my ($in) = @_;
- my $t = $::expert ?
- $in->ask_from_list_('', _("What type of partitioning?"), [ keys %fsedit::suggestions ]) :
- 'simple';
- $fsedit::suggestions{$t};
-}
-
-sub check_type {
- my ($in, $type, $hd, $part) = @_;
- eval { fsedit::check_type($type, $hd, $part) };
- if (my $err = $@) {
- $in->ask_warn('', $err);
- return;
- }
- if ($::isStandalone) {
- if (my $pkg = fsedit::package_needed_for_partition_type({ type => $type })) {
- my $fs = type2fs({ type => $type });
- if (!-x "/sbin/mkfs.$fs") {
- $in->ask_yesorno('', _("The package %s is needed. Install it?", $pkg), 1) or return;
- $in->do_pkgs->install($pkg);
- }
- -x "/sbin/mkfs.$fs" or $in->ask_warn('', "Mandatory package $pkg is missing"), return;
- }
- }
- 1;
-}
-sub check_mntpoint {
- my ($in, $mntpoint, $hd, $part, $all_hds) = @_;
- eval { fsedit::check_mntpoint($mntpoint, $hd, $part, $all_hds) };
- local $_ = $@;
- if (m|/boot ending on cylinder > 1024|) {
- $in->ask_warn('',
-_("Sorry I won't accept to create /boot so far onto the drive (on a cylinder > 1024).
-Either you use LILO and it won't work, or you don't use LILO and you don't need /boot"));
- } elsif (m|/ ending on cylinder > 1024|) {
- $in->ask_warn('',
-_("The partition you've selected to add as root (/) is physically located beyond
-the 1024th cylinder of the hard drive, and you have no /boot partition.
-If you plan to use the LILO boot manager, be careful to add a /boot partition"));
- undef $_;
- } elsif (m|raid / with no /boot|) {
- $in->ask_warn('',
-_("You've selected a software RAID partition as root (/).
-No bootloader is able to handle this without a /boot partition.
-So be careful to add a /boot partition"));
- undef $_;
- } elsif ($_) {
- $in->ask_warn('', formatError($_));
- }
- !$_;
-}
-sub check {
- my ($in, $hd, $part, $all_hds) = @_;
- check_type($in, $part->{type}, $hd, $part) &&
- check_mntpoint($in, $part->{mntpoint}, $hd, $part, $all_hds);
-}
-
-sub write_partitions {
- my ($in, $hd) = @_;
- $hd->{isDirty} or return 1;
- isLVM($hd) and return 1;
-
- $in->ask_okcancel(_("Read carefully!"), _("Partition table of drive %s is going to be written to disk!", $hd->{device}), 1) or return;
- if (!$::testing) {
- partition_table::write($hd);
- }
- $hd->{rebootNeeded} and die _("You'll need to reboot before the modification can take place");
- 1;
-}
-
-sub unmount {
- my ($hd, $part) = @_;
- fs::umount_part($part);
-}
-sub format_ {
- my ($in, $hd, $part, $all_hds) = @_;
- write_partitions($in, $_) or return foreach isRAID($part) ? @{$all_hds->{hds}} : $hd;
- ask_alldatawillbelost($in, $part, __("After formatting partition %s, all data on this partition will be lost")) or return;
- $part->{isFormatted} = 0; #- force format;
- my $w = $in->wait_message(_("Formatting"),
- isLoopback($part) ? _("Formatting loopback file %s", $part->{loopback_file}) :
- _("Formatting partition %s", $part->{device}));
- fs::format_part($all_hds->{raids}, $part);
- 1;
-}
-
-sub need_migration {
- my ($in, $mntpoint) = @_;
-
- my @l = grep { $_ ne "lost+found" } all($mntpoint);
- if (@l && $::isStandalone) {
- my $choice;
- my @choices = (__("Move files to the new partition"), __("Hide files"));
- $in->ask_from('', _("Directory %s already contains data\n(%s)", $mntpoint, formatList(5, @l)),
- [ { val => \$choice, list => \@choices, type => 'list' } ]) or return;
- $choice eq $choices[0] ? 'migrate' : 'hide';
- } else {
- 'hide';
- }
-}
-
-sub migrate_files {
- my ($in, $hd, $part, $all_hds) = @_;
-
- my $wait = $in->wait_message('', _("Moving files to the new partition"));
- my $handle = any::inspect($part, '', 'rw');
- my @l = glob_("$part->{mntpoint}/*");
- foreach (@l) {
- $wait->set(_("Copying %s", $_));
- system("cp", "-a", $_, $handle->{dir});
- }
- foreach (@l) {
- $wait->set(_("Removing %s", $_));
- system("rm", "-rf", $_);
- }
-}
-
-sub warn_if_renumbered {
- my ($in, $hd) = @_;
- my $l = delete $hd->{partitionsRenumbered};
- return if is_empty_array_ref($l);
-
- my @l = map { _("partition %s is now known as %s", @$_) } @$l;
- $in->ask_warn('', join("\n", 'Partitions have been renumbered: ', @l));
-}
-
-#- unit of $mb is mega bytes, min and max are in sectors, this
-#- function is used to convert back to sectors count the size of
-#- a partition ($mb) given from the interface (on Resize or Create).
-#- modified to take into account a true bounding with min and max.
-sub from_Mb {
- my ($mb, $min, $max) = @_;
- $mb <= $min >> 11 and return $min;
- $mb >= $max >> 11 and return $max;
- $mb * 2048;
-}
-
-sub format_part_info {
- my ($hd, $part) = @_;
-
- my $info = '';
-
- $info .= _("Mount point: ") . "$part->{mntpoint}\n" if $part->{mntpoint};
- $info .= _("Device: ") . "$part->{device}\n" if $part->{device} && !isLoopback($part);
- $info .= _("DOS drive letter: %s (just a guess)\n", $part->{device_windobe}) if $part->{device_windobe};
- if (arch() eq "ppc") {
- my $new_value = $part->{pType};
- $new_value =~ s/[^A-Za-z0-9_]//g;
- $info .= _("Type: ") . $new_value . ($::expert ? sprintf " (0x%x)", $part->{type} : '') . "\n";
- if (defined $part->{pName}) {
- $new_value = $part->{pName};
- $new_value =~ s/[^A-Za-z0-9_]//g;
- $info .= _("Name: ") . $new_value . "\n";
- }
- } elsif ($part->{type}) {
- my $type = substr(type2name($part->{type}), 0, 40); # limit the length
- $info .= _("Type: ") . $type . ($::expert ? sprintf " (0x%x)", $part->{type} : '') . "\n";
- } else {
- $info .= _("Empty") . "\n";
- }
- $info .= _("Start: sector %s\n", $part->{start}) if $::expert && !isSpecial($part);
- $info .= _("Size: %s", formatXiB($part->{size}, 512));
- $info .= sprintf " (%s%%)", int 100 * $part->{size} / $hd->{totalsectors} if $hd->{totalsectors};
- $info .= _(", %s sectors", $part->{size}) if $::expert;
- $info .= "\n";
- $info .= _("Cylinder %d to %d\n", $part->{start} / $hd->cylinder_size(), ($part->{start} + $part->{size} - 1) / $hd->cylinder_size()) if ($::expert || !$part->{type}) && !isSpecial($part);
- $info .= _("Formatted\n") if $part->{isFormatted};
- $info .= _("Not formatted\n") if !$part->{isFormatted} && $part->{notFormatted};
- $info .= _("Mounted\n") if $part->{isMounted};
- $info .= _("RAID md%s\n", $part->{raid}) if isPartOfRAID($part);
- $info .= sprintf "LVM %s\n", $part->{lvm} if isPartOfLVM($part);
- $info .= _("Loopback file(s):\n %s\n", join(", ", map { $_->{loopback_file} } @{$part->{loopback}})) if isPartOfLoopback($part);
- $info .= _("Partition booted by default\n (for MS-DOS boot, not for lilo)\n") if $part->{active} && $::expert;
- if (isRAID($part)) {
- $info .= _("Level %s\n", $part->{level});
- $info .= _("Chunk size %s\n", $part->{'chunk-size'});
- $info .= _("RAID-disks %s\n", join ", ", map { $_->{device} } @{$part->{disks}});
- } elsif (isLoopback($part)) {
- $info .= _("Loopback file name: %s", $part->{loopback_file});
- }
- if (isApple($part)) {
- $info .= _("\nChances are, this partition is\na Driver partition, you should\nprobably leave it alone.\n");
- }
- if (isAppleBootstrap($part)) {
- $info .= _("\nThis special Bootstrap\npartition is for\ndual-booting your system.\n");
- }
- # restrict the length of the lines
- $info =~ s/(.{60}).*/$1.../mg;
- $info;
-}
-
-sub format_part_info_short {
- my ($hd, $part) = @_;
- $part->{type} ?
- partition_table::description($part) :
- format_part_info($hd, $part);
-}
-
-sub format_hd_info {
- my ($hd) = @_;
-
- my $info = '';
- $info .= _("Device: ") . "$hd->{device}\n";
- $info .= _("Size: %s\n", formatXiB($hd->{totalsectors}, 512)) if $hd->{totalsectors};
- $info .= _("Geometry: %s cylinders, %s heads, %s sectors\n", @{$hd->{geom}}{qw(cylinders heads sectors)}) if $::expert && $hd->{geom};
- $info .= _("Info: ") . ($hd->{info} || $hd->{media_type}) . "\n" if $::expert && ($hd->{info} || $hd->{media_type});
- $info .= _("LVM-disks %s\n", join ", ", map { $_->{device} } @{$hd->{disks}}) if isLVM($hd) && $hd->{disks};
- $info .= _("Partition table type: %s\n", $1) if $::expert && ref($hd) =~ /_([^_]+)$/;
- $info .= _("on channel %d id %d\n", $hd->{channel}, $hd->{id}) if $::expert && exists $hd->{channel};
- $info;
-}
-
-sub format_raw_hd_info {
- my ($raw_hd) = @_;
-
- my $info = '';
- $info .= _("Mount point: ") . "$raw_hd->{mntpoint}\n" if $raw_hd->{mntpoint};
- $info .= format_hd_info($raw_hd);
- if ($raw_hd->{type}) {
- my $type = substr(type2name($raw_hd->{type}), 0, 40); # limit the length
- $info .= _("Type: ") . $type . "\n";
- }
- $info .= _("Options: %s", $raw_hd->{options}) if $raw_hd->{options};
- $info;
-}
-
-#- get the minimal size of partition in sectors to help diskdrake on
-#- limit cases, include a cylinder + start of a eventually following
-#- logical partition.
-sub min_partition_size { $_[0]->cylinder_size() + 2*$_[0]{geom}{sectors} }
-
-
-sub choose_encrypt_key {
- my ($in) = @_;
-
- my ($encrypt_key, $encrypt_key2);
- $in->ask_from_(
- {
- title => _("Filesystem encryption key"),
- messages => _("Choose your filesystem encryption key"),
- callbacks => {
- complete => sub {
- length $encrypt_key < 20 and $in->ask_warn('', _("This encryption key is too simple (must be at least %d characters long)", 20)), return (1,0);
- $encrypt_key eq $encrypt_key2 or $in->ask_warn('', [ _("The encryption keys do not match"), _("Please try again") ]), return (1,1);
- return 0
- } } }, [
-{ label => _("Encryption key"), val => \$encrypt_key, hidden => 1 },
-{ label => _("Encryption key (again)"), val => \$encrypt_key2, hidden => 1 },
- ]) && $encrypt_key;
-}
generated by cgit v1.2.1 (git 2.21.0) at 2024-11-04 19:51:28 +0000