diff options
Diffstat (limited to 'perl-install/diskdrake/interactive.pm')
| -rw-r--r-- | perl-install/diskdrake/interactive.pm | 261 |
1 files changed, 157 insertions, 104 deletions
diff --git a/perl-install/diskdrake/interactive.pm b/perl-install/diskdrake/interactive.pm index 777184069..59e79782c 100644 --- a/perl-install/diskdrake/interactive.pm +++ b/perl-install/diskdrake/interactive.pm @@ -1,9 +1,11 @@ -package diskdrake::interactive; # $Id: interactive.pm 269771 2010-06-03 11:50:24Z pterjan $ +package diskdrake::interactive; use diagnostics; use strict; use utf8; +use lib qw(/usr/lib/libDrakX); # for perl_checker +use MDK::Common; # for perl_checker use common; use fs::type; use fs::loopback; @@ -20,19 +22,16 @@ use raid; use any; use log; - -=begin - =head1 SYNOPSYS -struct part { + struct part { int active # one of { 0 | 0x80 } x86 only, primary only int start # in sectors int size # in sectors int pt_type # 0x82, 0x83, 0x6 ... string fs_type # 'ext2', 'nfs', ... string type_name # 'Linux RAID', 'Linux Logical Volume Manager', ... - + int part_number # 1 for hda1... string device # 'hda5', 'sdc1' ... string device_LABEL # volume label. LABEL=xxx or /dev/disk/by-label/xxx can be used in fstab instead of the device @@ -42,7 +41,7 @@ struct part { bool prefer_device # should the {device} be used in fstab bool faked_device # false if {device} is a real device, true for nfs/smb/dav/none devices. If the field does not exist, we do not know bool device_LABEL_changed # true if device_LABEL is different from the one on the disk - + string rootDevice # 'sda', 'hdc' ... (can also be a VG_name) string real_mntpoint # directly on real /, '/tmp/hdimage' ... string mntpoint # '/', '/usr' ... @@ -51,32 +50,32 @@ struct part { string encrypt_key # [0-9A-Za-z./]{20,} string comment # comment to have in fstab string volume_label # - + bool is_removable # is the partition on a removable drive bool isMounted - + bool isFormatted bool notFormatted # isFormatted means the device is formatted # !isFormatted && notFormatted means the device is not formatted # !isFormatted && !notFormatted means we do not know which state we're in - + string raid # for partitions of type isRawRAID and which isPartOfRAID, the raid device string lvm # partition used as a PV for the VG with {lvm} as VG_name #-# loopback loopback[] # loopback living on this partition - + string dmcrypt_key string dm_name bool dm_active - + # internal string real_device # '/dev/loop0', '/dev/loop1' ... (used for encrypted loopback) - + # internal CHS (Cylinder/Head/Sector) int start_cyl, start_head, start_sec, end_cyl, end_head, end_sec, } -struct part_allocate inherits part { + struct part_allocate inherits part { int maxsize # in sectors (alike "size") int min_hd_size # in sectors (do not allocate if the drive is smaller than the given size) int ratio # @@ -84,44 +83,44 @@ struct part_allocate inherits part { string parts # for creating raid partitions. eg: 'foo bar' where 'foo' and 'bar' are mntpoint } -struct part_raid inherits part { + struct part_raid inherits part { string chunk-size # in KiB, usually '64' string level # one of { 0, 1, 4, 5, 'linear' } string UUID - + part disks[] - + # invalid: active, start, rootDevice, device_windobe?, CHS } -struct part_dmcrypt inherits part { + struct part_dmcrypt inherits part { string dmcrypt_name - + # rootDevice is special here: it is the device hosting the dm } -struct part_loopback inherits part { + 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 { + struct part_lvm inherits part { # invalid: active, start, device_windobe, CHS string lv_name } -struct partition_table_elem { + struct partition_table_elem { part normal[] # part extended # the main/next extended part raw[4] # primary partitions } -struct geom { + struct geom { int heads int sectors int cylinders @@ -129,14 +128,14 @@ struct geom { int start # always 0, forget it } -struct hd { + 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 readonly # is it allowed to modify the partition table bool getting_rid_of_readonly_allowed # is it forbidden to write because the partition table is badly handled, or is it because we MUST not change the partition table bool isDirty # does it need to be written to the disk @@ -147,37 +146,37 @@ struct hd { # - add an extended partition which is the first extended partition list allPartitionsRenumbered # used to update bootloader configuration int bus, id - + bool is_removable # is it a removable drive - + 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 { + struct hd_lvm inherits hd { int PE_size # block size (granularity, similar to cylinder size on x86) string VG_name # VG name - + part_lvm disks[] - + # invalid: bus, id, extended, geom } -struct raw_hd inherits hd { + struct raw_hd inherits hd { string fs_type # 'ext2', 'nfs', ... string mntpoint # '/', '/usr' ... string options # 'defaults', 'noauto' - + # invalid: isDirty, will_tell_kernel, rebootNeeded, primary, extended } -struct all_hds { + struct all_hds { hd hds[] hd_lvm lvms[] part_raid raids[] @@ -188,7 +187,7 @@ struct all_hds { raw_hd smbs[] raw_hd davs[] raw_hd special[] - + # internal: if fstab_to_string($all_hds) eq current_fstab then no need to save string current_fstab } @@ -323,7 +322,7 @@ sub hd_possible_actions_base { sub hd_possible_actions_extra { my ($_hd) = @_; - $::expert ? N_("Toggle to normal mode") : N_("Toggle to expert mode"); + $::expert ? N_("Normal mode") : N_("Expert mode"); } @@ -354,16 +353,17 @@ sub Clear_all { $hd->{getting_rid_of_readonly_allowed} = 0; #- we don't need this flag anymore fsedit::partition_table_clear_and_initialize($all_hds->{lvms}, $hd, $in); } + fsedit::init_mntpnt_suggestions($all_hds, $hd, 1); } sub Auto_allocate { my ($in, $hd, $all_hds) = @_; - my $suggestions = partitions_suggestions($in) or return; + my $suggestions = partitions_suggestions($in, $all_hds, $hd) or return; my %all_hds_ = %$all_hds; $all_hds_{hds} = [ sort { $a == $hd ? -1 : 1 } fs::get::hds($all_hds) ]; - eval { fsedit::auto_allocate(\%all_hds_, $suggestions) }; + eval { fsedit::auto_allocate(\%all_hds_, $suggestions, $hd) }; if ($@) { $@ =~ /partition table already full/ or die; @@ -395,6 +395,10 @@ sub Hd_info { # per-part actions ################################################################################ +sub is_LVM_resizable { + my ($part) = @_; + member($part->{fs_type}, qw(btrfs ext3 ext4 nilfs2 reiserfs xfs)); +} sub part_possible_actions { my ($_in, $hd, $part, $all_hds) = @_; $part or return; @@ -405,8 +409,8 @@ sub part_possible_actions { N_("Type") => '!isBusy && $::expert && (!readonly || $part->{pt_type} == 0x83)', N_("Options") => '!isSwap($part) && !isNonMountable && $::expert', N_("Label") => '!isNonMountable && $::expert && fs::format::canEditLabel($part)', - N_("Resize") => '!isBusy && !readonly && !isSpecial || isLVM($hd) && LVM_resizable', - N_("Format") => '!isBusy && !isRawLVM && !isPartOfLVM && (!readonly && ($::expert || $::isStandalone) || fs::type::isRawLUKS($part))', + N_("Resize") => '!isBusy && !readonly && !isSpecial || isLVM($hd) && is_LVM_resizable', + N_("Format") => '!isBusy && isFormatable && (!readonly && ($::expert || $::isStandalone) || fs::type::isRawLUKS($part))', N_("Mount") => '!isBusy && (hasMntpoint || isSwap) && maybeFormatted && ($::expert || $::isStandalone)', N_("Add to RAID") => '!isBusy && isRawRAID && (!isSpecial || isRAID)', N_("Add to LVM") => '!isBusy && isRawLVM', @@ -424,7 +428,6 @@ sub part_possible_actions { my %macros = ( readonly => '$hd->{readonly}', hasMntpoint => '$part->{mntpoint}', - LVM_resizable => 'member($part->{fs_type}, qw(btrfs ext3 ext4 reiserfs xfs))', canModifyRAID => 'isPartOfRAID($part) && !isMounted(fs::get::device2part($part->{raid}, $all_hds->{raids}))', ); if (isEmpty($part)) { @@ -439,7 +442,11 @@ sub part_possible_actions { $cond =~ s/$k/qq(($v))/e; } $cond =~ s/(^|[^:\$]) \b ([a-z]\w{3,}) \b ($|[\s&\)])/$1 . $2 . '($part)' . $3/exg; - eval $cond; + my $res = eval $cond; + if (my $err = $@) { + warn "ERROR: Bogus condition for '$actions{$_}': $err\n"; + } + $res; } @$actions_names; } } @@ -496,6 +503,10 @@ sub Create { { label => N("Filesystem type: "), val => \$type_name, list => [ fs::type::type_names($::expert, $hd) ], sort => 0, if_($::expert, gtk => { wrap_width => 2 }, do_not_ellipsize => 1) }, { label => N("Mount point: "), val => \$part->{mntpoint}, list => [ fsedit::suggestions_mntpoint($all_hds), '' ], + if_(isLVM($hd), changed => sub { + undef $part->{lv_name}; + lvm::suggest_lv_name($hd, $part); + }), type => 'combo', not_edit => 0, disabled => sub { my $p = fs::type::type_name2subpart($type_name); isSwap($p) || isNonMountable($p) }, type => 'combo', not_edit => 0, }, if_($::expert && $hd->hasExtended, @@ -565,13 +576,7 @@ First remove a primary partition and create an extended partition.")); if ($::isStandalone) { fs::format::check_package_is_installed_format($in->do_pkgs, $p->{fs_type}) or log::l("Missing package"); } - if ($::expert && !member($p->{fs_type}, 'reiserfs', 'reiser4', 'xfs', 'hfs', 'ntfs', 'ntfs-3g')) { - $p->{toFormatCheck} = $in->ask_yesorno(N("Confirmation"), N("Check for bad blocks?")); - } - $p->{isFormatted} = 0; #- force format; - # Wait for the newly created device to appear before formatting it - my ($_w, $wait_message) = $in->wait_message_with_progress_bar; - fs::format::part($all_hds, $p, $wait_message) unless isRawLVM($p); + _format_raw($in, $p, $all_hds, isRawLVM($p)); } warn_if_renumbered($in, $hd); @@ -605,9 +610,6 @@ sub Delete { 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); } @@ -755,9 +757,29 @@ sub Mount_point_raw_hd { $part->{mntpoint} = $mntpoint; } +#- side-effects: mounts the fs +sub _get_dir_for_online_resize { + my ($part) = @_; + my $dir = "/tmp/tmp_resize_" . $part->{fs_type} . ".$$"; + if ($part->{isMounted}) { + $dir = ($::prefix || '') . $part->{mntpoint}; + } else { + mkdir_p($dir); + fs::mount::mount(devices::make($part->{device}), $dir, $part->{fs_type}); + } + return $dir; +} + +sub _set_min_size_from_avail_space { + my ($part, $min) = @_; + if (defined(my $free = fs::df($part))) { + $$min = max($$min, $part->{size} - $free); + } +} + sub Resize { my ($in, $hd, $part) = @_; - my (%nice_resize); + my (%nice_resize, $online_resize); my $low_part = $part; if (isLUKS($part)) { @@ -787,6 +809,9 @@ sub Resize { } else { delete $nice_resize{ext2}; } + } elsif ($part->{fs_type} eq 'f2fs') { + $min = $part->{size}; #- ensure the user can only increase + $nice_resize{f2fs} = 1; } elsif ($part->{fs_type} =~ /ntfs/) { write_partitions($in, $hd) or return; require diskdrake::resize_ntfs; @@ -795,23 +820,27 @@ sub Resize { $min = $nice_resize{ntfs}->min_size or delete $nice_resize{ntfs}; } elsif ($part->{fs_type} eq 'reiserfs') { write_partitions($in, $hd) or return; + $nice_resize{reiserfs} = 1; if ($part->{isMounted}) { - $nice_resize{reiserfs} = 1; $min = $part->{size}; #- ensure the user can only increase - } elsif (defined(my $free = fs::df($part))) { - $nice_resize{reiserfs} = 1; - $min = max($min, $part->{size} - $free); + } else { + _set_min_size_from_avail_space($part, \$min); } - } elsif ($part->{fs_type} eq 'xfs' && isLVM($hd) && $::isStandalone && $part->{isMounted}) { + } elsif ($part->{fs_type} eq 'xfs') { $min = $part->{size}; #- ensure the user can only increase - $nice_resize{xfs} = 1; - } elsif ($part->{fs_type} eq 'btrfs') { + $online_resize = $part->{fs_type}; + } elsif (member($part->{fs_type}, qw(btrfs nilfs2))) { + $online_resize = $part->{fs_type}; + } + + # Btrf, nilfs2 && XFS only support online resizing + # (Ext3/4 too but we can resize it offline so we don't care - though growing online is interesting) + if ($online_resize) { write_partitions($in, $hd) or return; - if (defined(my $free = fs::df($part))) { - $nice_resize{btrfs} = 1; - $min = max($min, $part->{size} - $free); - } + $nice_resize{$online_resize} = 1; + _set_min_size_from_avail_space($part, \$min); } + #- 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); @@ -858,8 +887,9 @@ sub Resize { partition_table::will_tell_kernel($hd, resize => $low_part); partition_table::adjust_local_extended($hd, $low_part); partition_table::adjust_main_extended($hd); - write_partitions($in, $hd) or return if $write_partitions && %nice_resize; + write_partitions($in, $hd) or return if $write_partitions && (%nice_resize || isLUKS($part)); if ($write_partitions && isLUKS($part)) { + require fs::dmcrypt; fs::dmcrypt::open_part([], $low_part); } } @@ -884,26 +914,29 @@ filesystem checks will be run on your next boot into Microsoft Windows®")); } elsif ($nice_resize{reiserfs}) { log::l("reiser resize to $part->{size} sectors"); run_program::run_or_die('resize_reiserfs', '-f', '-q', '-s' . int($part->{size}/2) . 'K', devices::make($part->{device})); - } elsif ($nice_resize{xfs}) { - #- happens only with mounted LVM, see above - run_program::run_or_die("xfs_growfs", $part->{mntpoint}); - } elsif ($nice_resize{btrfs}) { - my $dir = "/tmp/tmp_resize_btrfs.$$"; - if ($part->{isMounted}) { - $dir = ($::prefix || '') . $part->{mntpoint}; + } elsif ($online_resize) { + my $dir = _get_dir_for_online_resize($part); + my @cmd; + if ($nice_resize{btrfs}) { + # FIXME: only works for a FS on a single device. Multi-device FS would need to specify the device to enlarge + @cmd = (qw(btrfs filesystem resize), $part->{size}*512, $dir); + } elsif ($nice_resize{nilfs2}) { + @cmd = ('nilfs-resize', devices::make($part->{device}), $part->{size}*512); + } elsif ($nice_resize{xfs}) { + @cmd = ("xfs_growfs", $dir); } else { - mkdir_p($dir); - fs::mount::mount(devices::make($part->{device}), $dir, $part->{fs_type}); + die("I don't know how to proceed"); } - if (!run_program::run("btrfsctl", "-r", $part->{size}*512, $dir)) { - $nice_resize{btrfs} = undef; - if (!$part->{isMounted}) { - fs::mount::umount($dir); - unlink($dir); - } + if (!run_program::run(@cmd)) { + $nice_resize{$part->{fs_type}} = undef; } - } elsif ($nice_resize{nilfs}) { - run_program::run_or_die("nilfs-resize", $part->{mntpoint}); + # umount after online resize if it was mounted on demand: + if (!$part->{isMounted}) { + fs::mount::umount($dir); + unlink($dir); + } + } elsif ($nice_resize{f2fs}) { + run_program::run_or_die("resize.f2fs", devices::make($part->{device})); } if (%nice_resize) { @@ -939,7 +972,7 @@ sub dmcrypt_open { my ($in, $_hd, $part, $all_hds) = @_; $part->{dm_name} ||= do { my $s = $part->{device}; - $s =~ s/[^\w]/_/g; + $s =~ s/\W/_/g; "crypt_$s"; }; @@ -951,11 +984,26 @@ sub dmcrypt_open { hidden => 1, focus => sub { 1 } } ]) or return; } - eval { fs::dmcrypt::open_part($all_hds->{dmcrypts}, $part) }; + eval { require fs::dmcrypt; fs::dmcrypt::open_part($all_hds->{dmcrypts}, $part) }; if ($@) { delete $part->{dmcrypt_key}; die(($? >> 8) == 255 ? N("Invalid key") : $@); } + detect_lvms_on_dmcrypt($all_hds); +} + +# Detect LVMs on top of dmcrypt +sub detect_lvms_on_dmcrypt { + my ($all_hds) = @_, + require File::Temp; + require fs::dmcrypt; + my (undef, $tmp_file) = File::Temp::mkstemp('/tmp/crypttab.XXXXXXX'); + fs::dmcrypt::save_crypttab_($all_hds, $tmp_file); + require lvm; + lvm::detect_during_install(); + $all_hds->{lvms} = [ fsedit::lvms($all_hds) ]; + fs::dmcrypt::read_crypttab_($all_hds, $tmp_file); + rm_rf($tmp_file); } sub Add2RAID { @@ -1007,6 +1055,7 @@ sub Add2LVM { $lvm = new lvm($name); push @$lvms, $lvm; } + my $_w = $in->wait_message(N("Please wait"), N("Setting up LVM")); raid::make($all_hds->{raids}, $part) if isRAID($part); lvm::check($in->do_pkgs) if $::isStandalone; lvm::add_to_VG($part, $lvm); @@ -1021,6 +1070,7 @@ sub RemoveFromRAID { } sub RemoveFromDm { my ($_in, $_hd, $part, $all_hds) = @_; + require fs::dmcrypt; fs::dmcrypt::close_part($all_hds->{dmcrypts}, $part); } sub RemoveFromLVM { @@ -1130,8 +1180,8 @@ sub Options { { no strict; - *{'Toggle to normal mode'} = sub() { $::expert = 0 }; - *{'Toggle to expert mode'} = sub() { $::expert = 1 }; + *{'Normal mode'} = sub() { $::expert = 0 }; + *{'Expert mode'} = sub() { $::expert = 1 }; *{'Clear all'} = \&Clear_all; *{'Auto allocate'} = \&Auto_allocate; *{'Mount point'} = \&Mount_point; @@ -1194,7 +1244,8 @@ sub ask_alldatawillbelost { } sub partitions_suggestions { - my ($in) = @_; + my ($in, $all_hds, $hd) = @_; + fsedit::init_mntpnt_suggestions($all_hds, $hd); my $t = $::expert ? $in->ask_from_list_(N("Partitioning Type"), N("What type of partitioning?"), [ keys %fsedit::suggestions ]) : 'simple'; @@ -1283,12 +1334,18 @@ sub format_ { if ($::isStandalone) { fs::format::check_package_is_installed_format($in->do_pkgs, $part->{fs_type}) or return; } - if ($::expert && !member($part->{fs_type}, 'reiserfs', 'reiser4', 'xfs', 'hfs', 'ntfs', 'ntfs-3g')) { + _format_raw($in, $part, $all_hds); +} + +sub _format_raw { + my ($in, $part, $all_hds, $o_skip) = @_; + if ($::expert && isBlockCheckable($part)) { $part->{toFormatCheck} = $in->ask_yesorno(N("Confirmation"), N("Check for bad blocks?")); } $part->{isFormatted} = 0; #- force format; + # Wait for the newly created device to appear before formatting it my ($_w, $wait_message) = $in->wait_message_with_progress_bar; - fs::format::part($all_hds, $part, $wait_message); + fs::format::part($all_hds, $part, $wait_message) if !$o_skip; 1; } @@ -1366,23 +1423,17 @@ sub format_part_info { $info .= N("Volume label: ") . "$part->{device_LABEL}\n" if $part->{device_LABEL}; $info .= N("UUID: ") . "$part->{device_UUID}\n" if $::expert && $part->{device_UUID}; $info .= N("DOS drive letter: %s (just a guess)\n", $part->{device_windobe}) if $part->{device_windobe}; - if (arch() eq "ppc") { - my $pType = $part->{pType}; - $pType =~ s/[^A-Za-z0-9_]//g; - $info .= N("Type: ") . $pType . ($::expert ? sprintf " (0x%x)", $part->{pt_type} : '') . "\n"; - if (defined $part->{pName}) { - my $pName = $part->{pName}; - $pName =~ s/[^A-Za-z0-9_]//g; - $info .= N("Name: ") . $pName . "\n"; - } - } elsif (isEmpty($part)) { + if (isEmpty($part)) { $info .= N("Empty") . "\n"; } else { $info .= N("Type: ") . (fs::type::part2type_name($part) || $part->{fs_type}) . ($::expert ? sprintf " (0x%x)", $part->{pt_type} : '') . "\n"; } $info .= N("Start: sector %s\n", $part->{start}) if $::expert && !isSpecial($part) && !isLVM($hd); - $info .= N("Size: %s", formatXiB($part->{size}, 512)); - $info .= sprintf " (%s%%)", int 100 * $part->{size} / $hd->{totalsectors} if $hd->{totalsectors}; + if ($hd->{totalsectors}) { + $info .= N("Size: %s (%s%% of disk)", formatXiB($part->{size}, 512), int 100 * $part->{size} / $hd->{totalsectors}); + } else { + $info .= N("Size: %s", formatXiB($part->{size}, 512)); + } $info .= N(", %s sectors", $part->{size}) if $::expert; $info .= "\n"; $info .= N("Cylinder %d to %d\n", $part->{start} / $hd->cylinder_size, ($part->{start} + $part->{size} - 1) / $hd->cylinder_size) if ($::expert || isEmpty($part)) && !isSpecial($part) && !isLVM($hd) && $hd->cylinder_size; @@ -1442,6 +1493,8 @@ sub format_hd_info { $info .= N("LVM-disks %s\n", join ", ", map { $_->{device} } @{$hd->{disks}}) if isLVM($hd) && $hd->{disks}; $info .= N("Partition table type: %s\n", $1) if $::expert && ref($hd) =~ /_([^_]+)$/; $info .= N("on channel %d id %d\n", $hd->{channel}, $hd->{id}) if $::expert && exists $hd->{channel}; + # restrict the length of the lines + $info =~ s/(.{60}).*/$1.../mg; $info; } |