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125 lines
3.9 KiB
Perl
Executable File
125 lines
3.9 KiB
Perl
Executable File
#!/usr/local/bin/perl
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# Create a filesystem on a partition
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use strict;
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use warnings;
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no warnings 'redefine';
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no warnings 'uninitialized';
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require './bsdfdisk-lib.pl';
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our ( %in, %text, $module_name );
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&ReadParse();
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&error_setup( $text{'newfs_err'} );
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# Get the disk and slice
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$in{'device'} =~ /^[a-zA-Z0-9_\/.-]+$/
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or &error( $text{'disk_edevice'} || 'Invalid device' );
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$in{'device'} !~ /\.\./ or &error( $text{'disk_edevice'} || 'Invalid device' );
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$in{'slice'} =~ /^\d+$/ or &error( $text{'slice_egone'} );
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$in{'part'} =~ /^[a-z]$/ or &error( $text{'part_egone'} ) if $in{'part'};
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my @disks = &list_disks_partitions();
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my ($disk) = grep { $_->{'device'} eq $in{'device'} } @disks;
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$disk || &error( $text{'disk_egone'} );
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my ($slice) = grep { $_->{'number'} eq $in{'slice'} } @{ $disk->{'slices'} };
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$slice || &error( $text{'slice_egone'} );
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my ( $object, $part );
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if ( $in{'part'} ne '' ) {
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($part) = grep { $_->{'letter'} eq $in{'part'} } @{ $slice->{'parts'} };
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$part || &error( $text{'part_egone'} );
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$object = $part;
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}
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else {
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$object = $slice;
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}
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# Safety checks: do not run newfs on boot partitions or in-use devices
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if ( is_boot_partition($object) ) {
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&error( $in{'part'} ne '' ? $text{'part_eboot'} : $text{'slice_eboot'} );
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}
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my @st_obj = &fdisk::device_status( $object->{'device'} );
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my $use_obj = &fdisk::device_status_link(@st_obj);
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if ( @st_obj && $st_obj[2] ) {
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&error( &text( 'part_esave', &html_escape($use_obj) ) );
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}
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# Validate inputs
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my $newfs = {};
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$in{'free_def'}
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|| ( $in{'free'} =~ /^\d+$/ && $in{'free'} >= 0 && $in{'free'} <= 100 )
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|| &error( $text{'newfs_efree'} );
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$newfs->{'free'} = $in{'free_def'} ? undef : $in{'free'};
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$newfs->{'trim'} = $in{'trim'};
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$in{'label_def'}
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|| length( $in{'label'} ) > 0
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|| &error( $text{'newfs_elabel'} );
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$newfs->{'label'} = $in{'label_def'} ? undef : $in{'label'};
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&ui_print_unbuffered_header( $object->{'desc'}, $text{'newfs_title'}, "" );
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# Do the creation
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print &text(
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'newfs_creating', "<tt>" . &html_escape( $object->{'device'} ) . "</tt>"
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),
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"<br>\n";
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print "<pre>\n";
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my $cmd = &get_create_filesystem_command( $disk, $slice, $part, $newfs );
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&additional_log( 'exec', undef, $cmd );
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my $out = &backquote_command( $cmd . " 2>&1" );
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foreach my $line ( split( /\n/, $out ) ) {
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$line =~ s/[^\x09\x0A\x0D\x20-\x7E]//g;
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print &html_escape($line) . "\n";
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}
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print "</pre>";
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my $rc = $? >> 8;
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if ($rc) {
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print $text{'newfs_failed'}, "<p>\n";
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}
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else {
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print $text{'newfs_done'}, "<p>\n";
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&webmin_log( "newfs", $in{'part'} ne '' ? "part" : "object",
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$object->{'device'}, $object );
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# Verify filesystem signature if possible
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if ( has_command('fstyp') ) {
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my $fstyp_out = &backquote_command(
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"fstyp " . quote_path( $object->{'device'} ) . " 2>&1" );
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$fstyp_out =~ s/[\r\n]+$//;
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if ($fstyp_out) {
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print "<pre>\n";
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print &html_escape($fstyp_out) . "\n";
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print "</pre>\n";
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}
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else {
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print
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"<b>Warning:</b> fstyp did not detect a filesystem on this device.<p>\n";
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}
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}
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# If a label was provided, set the partition label (GPT slice or BSD sub-partition)
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if ( !$in{'label_def'} && defined $in{'label'} && length $in{'label'} ) {
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my $errlbl = set_partition_label(
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disk => $disk,
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slice => $slice,
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part => ( $in{'part'} ne '' ? $part : undef ),
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label => $in{'label'}
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);
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if ($errlbl) {
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print "Warning: failed to set partition label: \n"
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. &html_escape($errlbl) . "\n";
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}
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}
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}
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if ( $in{'part'} ne '' ) {
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&ui_print_footer(
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"edit_part.cgi?device=$in{'device'}&"
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. "slice=$in{'slice'}&part=$in{'part'}",
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$text{'part_return'}
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);
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}
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else {
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&ui_print_footer(
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"edit_slice.cgi?device=$in{'device'}&" . "slice=$in{'slice'}",
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$text{'slice_return'} );
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}
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