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-rw-r--r--perl-install/fs.pm273
1 files changed, 0 insertions, 273 deletions
diff --git a/perl-install/fs.pm b/perl-install/fs.pm
deleted file mode 100644
index 23ef5e380..000000000
--- a/perl-install/fs.pm
+++ /dev/null
@@ -1,273 +0,0 @@
-package fs;
-
-use diagnostics;
-use strict;
-
-use common qw(:common :file :system);
-use log;
-use devices;
-use partition_table qw(:types);
-use run_program;
-use nfs;
-use swap;
-use detect_devices;
-use commands;
-use modules;
-
-1;
-
-
-sub read_fstab($) {
- my ($file) = @_;
-
- local *F;
- open F, $file or return;
-
- map {
- my ($dev, @l) = split;
- $dev =~ s,/(tmp|dev)/,,;
- { device => $dev, mntpoint => $l[0], type => $l[1], options => $l[2] }
- } <F>;
-}
-
-sub check_mounted($) {
- my ($fstab) = @_;
-
- local (*F, *G, *H);
- open F, "/etc/mtab";
- open G, "/proc/mounts";
- open H, "/proc/swaps";
- foreach (<F>, <G>, <H>) {
- foreach my $p (@$fstab) {
- /$p->{device}\s+([^\s]*)\s+/ and $p->{currentMntpoint} = $1, $p->{isMounted} = $p->{isFormatted} = 1;
- }
- }
-}
-
-sub get_mntpoints_from_fstab($) {
- my ($fstab) = @_;
-
- foreach (read_fstab('/etc/fstab')) {
- foreach my $p (@$fstab) {
- $p->{device} eq $_->{device} or next;
- $p->{mntpoint} ||= $_->{mntpoint};
- $p->{options} ||= $_->{options};
- $_->{type} ne 'auto' && $_->{type} ne type2fs($p->{type}) and
- log::l("err, fstab and partition table do not agree for $_->{device} type: " . (type2fs($p->{type}) || type2name($p->{type})) . " vs $_->{type}");
- }
- }
-}
-
-sub format_ext2($;$) {
- my ($dev, $bad_blocks) = @_;
- my @options;
-
- $dev =~ m,(rd|ida)/, and push @options, qw(-b 4096 -R stride=16); #- For RAID only.
- $bad_blocks and push @options, "-c";
-
- run_program::run("mke2fs", devices::make($dev), @options) or die _("%s formatting of %s failed", "ext2", $dev);
-}
-
-sub format_dos($;$@) {
- my ($dev, $bad_blocks, @options) = @_;
-
- run_program::run("mkdosfs", devices::make($dev), @options, $bad_blocks ? "-c" : ()) or die _("%s formatting of %s failed", "dos", $dev);
-}
-
-sub format_part($;$) {
- my ($part, $bad_blocks) = @_;
-
- $part->{isFormatted} and return;
-
- log::l("formatting device $part->{device} (type ", type2name($part->{type}), ")");
-
- if (isExt2($part)) {
- format_ext2($part->{device}, $bad_blocks);
- } elsif (isDos($part)) {
- format_dos($part->{device}, $bad_blocks);
- } elsif (isWin($part)) {
- format_dos($part->{device}, $bad_blocks, '-F', 32);
- } elsif (isSwap($part)) {
- swap::make($part->{device}, $bad_blocks);
- } else {
- die _("don't know how to format %s in type %s", $_->{device}, type2name($_->{type}));
- }
- $part->{isFormatted} = 1;
-}
-
-sub mount($$$;$) {
- my ($dev, $where, $fs, $rdonly) = @_;
- log::l("mounting $dev on $where as type $fs");
-
- -d $where or commands::mkdir_('-p', $where);
-
- if ($fs eq 'nfs') {
- log::l("calling nfs::mount($dev, $where)");
- nfs::mount($dev, $where) or die _("nfs mount failed");
- } elsif ($fs eq 'smb') {
- die "no smb yet...";
- } else {
- $dev = devices::make($dev) if $fs ne 'proc';
-
- my $flag = 0;#c::MS_MGC_VAL();
- $flag |= c::MS_RDONLY() if $rdonly;
- my $mount_opt = "";
-
- if ($fs eq 'vfat') {
- $mount_opt = "check=relaxed";
- eval { modules::load('vfat') }; #- try using vfat
- eval { modules::load('msdos') } if $@; #- otherwise msdos...
- }
-
- log::l("calling mount($dev, $where, $fs, $flag, $mount_opt)");
- syscall_('mount', $dev, $where, $fs, $flag, $mount_opt) or die _("mount failed: ") . "$!";
- }
- local *F;
- open F, ">>/etc/mtab" or return; #- fail silently, must be read-only /etc
- print F "$dev $where $fs defaults 0 0\n";
-}
-
-#- takes the mount point to umount (can also be the device)
-sub umount($) {
- my ($mntpoint) = @_;
- log::l("calling umount($mntpoint)");
- syscall_('umount', $mntpoint) or die _("error unmounting %s: %s", $mntpoint, "$!");
-
- my @mtab = cat_('/etc/mtab'); #- don't care about error, if we can't read, we won't manage to write... (and mess mtab)
- local *F;
- open F, ">/etc/mtab" or return;
- foreach (@mtab) { print F $_ unless /(^|\s)$mntpoint\s/; }
-}
-
-sub mount_part($;$) {
- my ($part, $prefix) = @_;
-
- $part->{isMounted} and return;
-
- if (isSwap($part)) {
- swap::swapon($part->{device});
- } else {
- $part->{mntpoint} or die "missing mount point";
- mount(devices::make($part->{device}), ($prefix || '') . $part->{mntpoint}, type2fs($part->{type}),
- $part->{mntreadonly} ? 1 : 0);
- }
- $part->{isMounted} = $part->{isFormatted} = 1; #- assume that if mount works, partition is formatted
-}
-
-sub umount_part($;$) {
- my ($part, $prefix) = @_;
-
- $part->{isMounted} or return;
-
- isSwap($part) ?
- swap::swapoff($part->{device}) :
- umount(($prefix || '') . ($part->{mntpoint} || devices::make($part->{device})));
- $part->{isMounted} = 0;
-}
-
-sub mount_all($;$) {
- my ($fstab, $prefix) = @_;
-
- log::l("mounting all filesystems");
-
- #- order mount by alphabetical ordre, that way / < /home < /home/httpd...
- foreach (sort { ($a->{mntpoint} || '') cmp ($b->{mntpoint} || '') } @$fstab) {
- mount_part($_, $prefix) if $_->{mntpoint};
- }
-}
-
-sub umount_all($;$) {
- my ($fstab, $prefix) = @_;
-
- log::l("unmounting all filesystems");
-
- foreach (sort { $b->{mntpoint} cmp $a->{mntpoint} } @$fstab) {
- $_->{mntpoint} and umount_part($_, $prefix);
- }
-}
-
-#- do some stuff before calling write_fstab
-sub write($$) {
- my ($prefix, $fstab) = @_;
- my @cd_drives = detect_devices::cdroms();
-
- log::l("scanning /proc/mounts for iso9660 filesystems");
- unshift @cd_drives, grep { $_->{type} eq 'iso9660' } read_fstab("/proc/mounts");
- log::l("found cdrom drive(s) " . join(', ', map { $_->{device} } @cd_drives));
-
- #- cd-rom rooted installs have the cdrom mounted on /dev/root which
- #- is not what we want to symlink to /dev/cdrom.
- my $cddev = first(grep { $_ ne 'root' } map { $_->{device} } @cd_drives);
-
- log::l("resetting /etc/mtab");
- local *F;
- open F, "> $prefix/etc/mtab" or die "error resetting $prefix/etc/mtab";
-
- if ($cddev) {
- mkdir "$prefix/mnt/cdrom", 0755 or log::l("failed to mkdir $prefix/mnt/cdrom: $!");
- symlink $cddev, "$prefix/dev/cdrom" or log::l("failed to symlink $prefix/dev/cdrom: $!");
- }
- write_fstab($fstab, $prefix, $cddev);
-
- return if $::g_auto_install;
-
- devices::make "$prefix/dev/$_->{device}" foreach grep { $_->{device} && !isNfs($_) } @$fstab;
-}
-
-sub write_fstab($;$$) {
- my ($fstab, $prefix, $cddev) = @_;
- $prefix ||= '';
-
- my @to_add =
- map {
- my ($dir, $options, $freq, $passno) = qw(/dev/ defaults 0 0);
- $options ||= $_->{options};
-
- isExt2($_) and ($freq, $passno) = (1, ($_->{mntpoint} eq '/') ? 1 : 2);
- isNfs($_) and ($dir, $options) = ('', 'ro');
-
- [ "$dir$_->{device}", $_->{mntpoint}, type2fs($_->{type}), $options, $freq, $passno ];
-
- } grep { $_->{mntpoint} && type2fs($_->{type}) } @$fstab;
-
- {
- push @to_add, [ split ' ', '/dev/fd0 /mnt/floppy auto sync,user,noauto,nosuid,nodev,unhide 0 0' ];
- push @to_add, [ split ' ', '/dev/cdrom /mnt/cdrom auto user,noauto,nosuid,exec,nodev,ro 0 0' ] if $cddev;
- push @to_add, [ split ' ', 'none /proc proc defaults 0 0' ];
- push @to_add, [ split ' ', 'none /dev/pts devpts mode=0620 0 0' ];
- }
-
- #- get the list of devices and mntpoint
- my @new = grep { $_ ne 'none' } map { @$_[0,1] } @to_add;
- my %new; @new{@new} = undef;
-
- my @current = cat_("$prefix/etc/fstab");
-
- log::l("writing $prefix/etc/fstab");
- local *F;
- open F, "> $prefix/etc/fstab" or die "error writing $prefix/etc/fstab";
- foreach (@current) {
- my ($a, $b) = split;
- #- if we find one line of fstab containing either the same device or mntpoint, do not write it
- exists $new{$a} || exists $new{$b} and next;
- print F $_;
- }
- print F join(" ", @$_), "\n" foreach @to_add;
-}
-
-sub check_mount_all_fstab($;$) {
- my ($fstab, $prefix) = @_;
- $prefix ||= '';
-
- foreach (sort { ($a->{mntpoint} || '') cmp ($b->{mntpoint} || '') } @$fstab) {
- #- avoid unwanted mount in fstab.
- next if ($_->{device} =~ /none/ || $_->{type} =~ /nfs|smbfs|ncpfs|proc/ || $_->{options} =~ /noauto|ro/);
-
- #- TODO fsck
-
- eval { mount(devices::make($_->{device}), $prefix . $_->{mntpoint}, $_->{type}, 0); };
- if ($@) {
- log::l("unable to mount partition $_->{device} on $prefix/$_->{mntpoint}");
- }
- }
-}