diff options
Diffstat (limited to 'perl-install/fs/mount.pm')
| -rw-r--r-- | perl-install/fs/mount.pm | 104 |
1 files changed, 69 insertions, 35 deletions
diff --git a/perl-install/fs/mount.pm b/perl-install/fs/mount.pm index 0d59de1cc..6afaa9260 100644 --- a/perl-install/fs/mount.pm +++ b/perl-install/fs/mount.pm @@ -1,4 +1,4 @@ -package fs::mount; # $Id$ +package fs::mount; use diagnostics; use strict; @@ -11,6 +11,7 @@ use log; sub set_loop { my ($part) = @_; + $part->{device} ||= fs::get::mntpoint_prefixed($part->{loopback_device}) . $part->{loopback_file}; $part->{real_device} ||= devices::set_loop(devices::make($part->{device}), $part->{encrypt_key}, $part->{options} =~ /encryption=(\w+)/); } @@ -34,12 +35,12 @@ sub mount { $fs or log::l("not mounting $dev partition"), return; { - my @fs_modules = qw(ext3 hfs jfs nfs ntfs romfs reiserfs ufs xfs vfat); - my @types = (qw(ext2 proc sysfs usbfs usbdevfs iso9660 devfs devpts), @fs_modules); + my @fs_modules = qw(btrfs ext3 ext4 f2fs hfs jfs nilfs2 nfs ntfs romfs reiserfs ufs xfs vfat); + my @types = (qw(ext2 proc sysfs iso9660 devpts auto ntfs-3g), @fs_modules); - push @types, 'smb', 'smbfs', 'davfs' if !$::isInstall; + push @types, 'smb', 'cifs', 'davfs2' if !$::isInstall; - if (!member($fs, @types) && !$::move) { + if (!member($fs, @types)) { log::l("skipping mounting $dev partition ($fs)"); return; } @@ -56,6 +57,11 @@ sub mount { my @mount_opt = split(',', $o_options || ''); + if ($::isInstall) { + #- those options need nls_XXX modules, and we don't this at install + @mount_opt = grep { $_ ne 'utf8' && !/^iocharset=/ } @mount_opt; + } + if ($fs eq 'vfat') { @mount_opt = 'check=relaxed'; } elsif ($fs eq 'ntfs') { @@ -66,12 +72,18 @@ sub mount { fsck_jfs($dev, $o_wait_message); } elsif ($fs eq 'ext2' && !$b_rdonly) { fsck_ext2($dev, $o_wait_message); + } elsif ($fs eq 'davfs2') { + require fs::remote::davfs; + # We have to store credentials in davfs2 secret file before mounting + fs::remote::davfs::mountpoint_credentials_save($where, \@mount_opt); + # username and password options should be handled by /etc/davfs2/secrets file + @mount_opt = grep { !/^(username|password)=/ } @mount_opt; } push @mount_opt, 'ro' if $b_rdonly; - log::l("calling mount -t $fs $dev $where @mount_opt"); $o_wait_message->(N("Mounting partition %s", $dev)) if $o_wait_message; + modules::load("fuse") if $::isInstall && $fs eq 'ntfs-3g' && ! -e '/dev/fuse'; run_program::run('mount', '-t', $fs, $dev, $where, if_(@mount_opt, '-o', join(',', @mount_opt))) or die N("mounting partition %s in directory %s failed", $dev, $where); } @@ -108,47 +120,48 @@ sub umount { $mntpoint =~ s|/$||; log::l("calling umount($mntpoint)"); - syscall_('umount2', $mntpoint, 0) or do { + run_program::run('umount', $mntpoint) or do { kill 15, fuzzy_pidofs('^fam\b'); - syscall_('umount2', $mntpoint, 0) or die N("error unmounting %s: %s", $mntpoint, $!); + my $err; + run_program::run('umount', '2>', \$err, $mntpoint) or die N("error unmounting %s: %s", $mntpoint, common::to_utf8($err)); }; - substInFile { $_ = '' if /(^|\s)$mntpoint\s/ } '/etc/mtab'; #- do not care about error, if we can not read, we will not manage to write... (and mess mtab) + substInFile { $_ = '' if /(^|\s)$mntpoint\s/ } '/etc/mtab'; #- do not care about error, if we cannot read, we will not manage to write... (and mess mtab) } sub part { my ($part, $b_rdonly, $o_wait_message) = @_; - log::l("mount_part: " . join(' ', map { "$_=$part->{$_}" } 'device', 'mntpoint', 'isMounted', 'real_mntpoint')); - if ($part->{isMounted} && $part->{real_mntpoint} && $part->{mntpoint}) { - log::l("remounting partition on " . fs::get::mntpoint_prefixed($part) . " instead of $part->{real_mntpoint}"); - if ($::isInstall) { #- ensure partition will not be busy. - require install_any; - install_any::getFile('XXX'); - } - eval { - umount($part->{real_mntpoint}); - rmdir $part->{real_mntpoint}; - symlinkf fs::get::mntpoint_prefixed($part), $part->{real_mntpoint}; - delete $part->{real_mntpoint}; - $part->{isMounted} = 0; - }; - } + log::l("mount_part: " . join(' ', map { "$_=$part->{$_}" } 'device', 'mntpoint', 'isMounted', 'real_mntpoint', 'device_UUID')); - return if $part->{isMounted}; + return if $part->{isMounted} && !($part->{real_mntpoint} && $part->{mntpoint}); unless ($::testing) { if (isSwap($part)) { $o_wait_message->(N("Enabling swap partition %s", $part->{device})) if $o_wait_message; swapon($part->{device}); + } elsif ($part->{real_mntpoint}) { + my $mntpoint = fs::get::mntpoint_prefixed($part); + + mkdir_p($mntpoint); + run_program::run_or_die('mount', '--move', $part->{real_mntpoint}, $mntpoint); + + rmdir $part->{real_mntpoint}; + symlinkf $mntpoint, $part->{real_mntpoint}; + delete $part->{real_mntpoint}; + + my $dev = $part->{real_device} || fs::wild_device::from_part('', $part); + run_program::run_or_die('mount', $dev, $mntpoint, '-o', join(',', 'remount', $b_rdonly ? 'ro' : 'rw')); } else { $part->{mntpoint} or die "missing mount point for partition $part->{device}"; my $mntpoint = fs::get::mntpoint_prefixed($part); my $options = $part->{options}; - if (isLoopback($part) || $part->{encrypt_key}) { + if ($part->{encrypt_key}) { set_loop($part); - $options = join(',', grep { !/^(encryption=|encrypted$)/ } split(',', $options)); #- we take care of this, don't let it mount see it + $options = join(',', grep { !/^(encryption=|encrypted$|loop$)/ } split(',', $options)); #- we take care of this, don't let it mount see it + } elsif (isLoopback($part)) { + $options = join(',', uniq('loop', split(',', $options))); #- ensure the loop options is used } elsif ($part->{options} =~ /encrypted/) { log::l("skip mounting $part->{device} since we do not have the encrypt_key"); return; @@ -156,7 +169,28 @@ sub part { $mntpoint = "/initrd/loopfs"; } my $dev = $part->{real_device} || fs::wild_device::from_part('', $part); - mount($dev, $mntpoint, $part->{fs_type}, $b_rdonly, $options, $o_wait_message); + my $fs_type = $part->{fs_type}; + if ($fs_type eq 'auto' && $part->{media_type} eq 'cdrom' && $::isInstall) { + $fs_type = 'iso9660'; + } elsif ($fs_type eq 'ntfs-3g' && $::isInstall) { + $fs_type = 'ntfs'; + } + mount($dev, $mntpoint, $fs_type, $b_rdonly, $options, $o_wait_message); + + if ($options =~ /usrquota|grpquota/ && member($part->{fs_type}, qw(ext3 ext4))) { + if (! find { -e "$mntpoint/$_" } qw(aquota.user aquota.group quota.user quota.group)) { + #- quotacheck will create aquota.user and/or aquota.group, + #- needed for quotas on ext3/ext4. + run_program::run('quotacheck', $mntpoint); + } + } + if (isLoopback($part) && $::isInstall) { + #- since /etc/mtab is symlinked to /proc/mounts, umount will + #- not be able to know it needs to do losetup -d + #- TODO: drop this and have a real /etc/mtab + $part->{real_device} = cat_("/proc/mounts") =~ m!(/dev/\S+)\s+\Q$mntpoint\E\s! && $1; + log::l("XXX $part->{real_device}"); + } } } $part->{isMounted} = 1; @@ -166,7 +200,7 @@ sub part { sub umount_part { my ($part) = @_; - $part->{isMounted} || $part->{real_mntpoint} or return; + $part->{isMounted} or return; unless ($::testing) { if (isSwap($part)) { @@ -174,7 +208,7 @@ sub umount_part { } elsif (fs::type::carry_root_loopback($part)) { umount("/initrd/loopfs"); } else { - umount(fs::get::mntpoint_prefixed($part) || devices::make($part->{device})); + umount($part->{real_mntpoint} || fs::get::mntpoint_prefixed($part) || devices::make($part->{device})); devices::del_loop(delete $part->{real_device}) if $part->{real_device}; } } @@ -186,16 +220,16 @@ sub umount_all { log::l("unmounting all filesystems"); - foreach (sort { $b->{mntpoint} cmp $a->{mntpoint} } @$fstab) { - $_->{mntpoint} and umount_part($_); + foreach (sort { $b->{mntpoint} cmp $a->{mntpoint} } + grep { $_->{mntpoint} && !$_->{real_mntpoint} || isSwap($_) } @$fstab) { + umount_part($_); } } -sub usbfs { +sub sys_kernel_debug { my ($prefix) = @_; - my $fs = cat_('/proc/filesystems') =~ /usbfs/ ? 'usbfs' : 'usbdevfs'; - mount('none', "$prefix/proc/bus/usb", $fs); + mount('none', "$prefix/sys/kernel/debug/usb", 'debugfs'); } 1; |