824 lines
24 KiB
Perl
Executable File
824 lines
24 KiB
Perl
Executable File
# linux-lib.pl
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local $out = &backquote_command("dump -v 2>&1", 1);
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if ($out =~ /dump\s+([0-9\.]+)b(\d+)/) {
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$dump_version = "$1$2";
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}
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else {
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$out = &backquote_command("dump --version 2>&1", 1);
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if ($out =~ /dump\s+([0-9\.]+)b(\d+)/) {
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$dump_version = "$1$2";
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}
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}
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$supports_tar = 1;
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# supported_filesystems()
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# Returns a list of filesystem types on which dumping is supported
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sub supported_filesystems
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{
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local @rv;
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push(@rv, "ext2", "ext3", "ext4") if (&has_command("dump"));
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push(@rv, "xfs") if (&has_command("xfsdump"));
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return @rv;
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}
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# multiple_directory_support(fs)
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# Returns 1 if some filesystem dump supports multiple directories
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sub multiple_directory_support
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{
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return $_[0] eq "tar";
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}
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# dump_form(&dump)
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sub dump_form
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{
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# Display destination options
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print &ui_table_row(&hlink($text{'dump_dest'}, "dest"),
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&ui_radio("mode", $_[0]->{'host'} ? 1 : 0,
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[ [ 0, $text{'dump_file'}." ".
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&ui_textbox("file", $_[0]->{'file'}, 50, undef, undef,
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$config{'date_subs'} ?
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'placeholder="/backups/filename-%y-%m-%d-%H-%M-%S.tar.gz"' : undef).
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" ".&file_chooser_button("file")."<br>" ],
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[ 1, &text('dump_host',
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&ui_textbox("host", $_[0]->{'host'}, 20),
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&ui_textbox("huser", $_[0]->{'huser'}, 15),
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&ui_textbox("hfile", $_[0]->{'hfile'}, 40)) ] ]), 3);
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if ($_[0]->{'fs'} ne 'xfs') {
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# Display remote target options
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print &ui_table_row(&hlink($text{'dump_rsh'},"rsh"),
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&rsh_command_input("rsh_def", "rsh", $_[0]->{'rsh'}), 3);
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# Password option for SSH
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print &ui_table_row(&hlink($text{'dump_pass2'},"pass2"),
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&ui_password("pass", $_[0]->{'pass'}, 20), 3);
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}
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}
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sub dump_options_form
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{
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local ($dump, $tds) = @_;
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if ($_[0]->{'fs'} eq 'tar') {
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# Display gnutar options
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print &ui_table_row(&hlink($text{'dump_label'},"label"),
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&ui_textbox("label", $_[0]->{'label'}, 15),
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1, $tds);
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print &ui_table_row(&hlink($text{'dump_blocks'},"blocks"),
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&ui_opt_textbox("blocks", $_[0]->{'blocks'}, 8,
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$text{'dump_auto'})." kB",
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3, $tds);
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print &ui_table_row(&hlink($text{'dump_exclude'}, "exclude"),
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&ui_textbox("exclude", $_[0]->{'exclude'}, 50),
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3, $tds);
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print &ui_table_row(&hlink($text{'dump_gzip'},"gzip"),
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&ui_select("gzip", int($_[0]->{'gzip'}),
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[ [ 0, $text{'no'} ],
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[ 1, $text{'dump_gzip1'} ],
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[ 2, $text{'dump_gzip2'} ],
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[ 3, $text{'dump_gzip3'} ] ]), 1, $tds);
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print &ui_table_row(&hlink($text{'dump_multi'},"multi"),
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&ui_yesno_radio("multi", int($_[0]->{'multi'})),
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1, $tds);
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print &ui_table_row(&hlink($text{'dump_links'},"links"),
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&ui_yesno_radio("links", int($_[0]->{'links'})),
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1, $tds);
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print &ui_table_row(&hlink($text{'dump_xdev'},"xdev"),
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&ui_yesno_radio("xdev", int($_[0]->{'xdev'})),
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1, $tds);
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print &ui_table_row(&hlink($text{'dump_notape'},"notape"),
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&ui_radio("notape", int($_[0]->{'notape'}),
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[ [ 0, $text{'yes'} ], [ 1, $text{'no'} ] ]),
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1, $tds);
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print &ui_table_row(&hlink($text{'dump_update2'},"tarupdate"),
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&ui_yesno_radio("update", int($_[0]->{'update'})),
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1, $tds);
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print &ui_table_row(&hlink($text{'dump_ignoreread'},"ignoreread"),
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&ui_yesno_radio("ignoreread",
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int($_[0]->{'ignoreread'})),
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1, $tds);
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print &ui_table_row(&hlink($text{'dump_ignorechanged'},"ignorechanged"),
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&ui_yesno_radio("ignorechanged",
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int($_[0]->{'ignorechanged'})),
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1, $tds);
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}
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elsif ($_[0]->{'fs'} eq 'xfs') {
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# Display xfs dump options
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print &ui_table_row(&hlink($text{'dump_level'},"level"),
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&ui_select("level", int($_[0]->{'level'}),
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[ map { [ $_, $text{'dump_level_'.$_} ] }
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(0 .. 9) ]), 1, $tds);
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print &ui_table_row(&hlink($text{'dump_label'},"label"),
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&ui_textbox("label", $_[0]->{'label'}, 15),
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1, $tds);
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print &ui_table_row(&hlink($text{'dump_max'},"max"),
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&ui_opt_textbox("max", $_[0]->{'max'}, 8,
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$text{'dump_unlimited'})." kB", 1, $tds);
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print &ui_table_row(&hlink($text{'dump_attribs'},"attribs"),
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&ui_yesno_radio("attribs", int($_[0]->{'attribs'})),
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1, $tds);
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print &ui_table_row(&hlink($text{'dump_over'},"over"),
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&ui_yesno_radio("over", int($_[0]->{'over'})),
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1, $tds);
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print &ui_table_row(&hlink($text{'dump_invent'},"invent"),
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&ui_radio("noinvent", int($_[0]->{'noinvent'}),
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[ [ 0, $text{'yes'} ], [ 1, $text{'no'} ] ]),
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1, $tds);
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print &ui_table_row(&hlink($text{'dump_overwrite'},"overwrite"),
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&ui_yesno_radio("overwrite", int($_[0]->{'overwrite'})),
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1, $tds);
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print &ui_table_row(&hlink($text{'dump_erase'},"erase"),
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&ui_yesno_radio("erase", int($_[0]->{'erase'})),
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1, $tds);
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print &ui_table_row(&hlink($text{'dump_bsize'},"bsize"),
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&ui_opt_textbox("bsize", $_[0]->{'bsize'}, 8,
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$text{'default'})." kB", 1, $tds);
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}
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else {
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# Display ext2/3 filesystem dump options
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print &ui_table_row(&hlink($text{'dump_update'},"update"),
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&ui_yesno_radio("update", int($_[0]->{'update'})),
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1, $tds);
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print &ui_table_row(&hlink($text{'dump_multi'},"multi"),
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&ui_yesno_radio("multi", int($_[0]->{'multi'})),
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1, $tds);
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print &ui_table_row(&hlink($text{'dump_level'},"level"),
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&ui_select("level", int($_[0]->{'level'}),
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[ map { [ $_, $text{'dump_level_'.$_} ] }
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(0 .. 9) ]), 1, $tds);
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print &ui_table_row(&hlink($text{'dump_label'},"label"),
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&ui_textbox("label", $_[0]->{'label'}, 15),
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1, $tds);
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print &ui_table_row(&hlink($text{'dump_blocks'},"blocks"),
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&ui_opt_textbox("blocks", $_[0]->{'blocks'}, 8,
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$text{'dump_auto'})." kB",
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3, $tds);
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print &ui_table_row(&hlink($text{'dump_bsize'},"bsize"),
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&ui_opt_textbox("bsize", $_[0]->{'bsize'}, 8,
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$text{'default'})." kB", 1, $tds);
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print &ui_table_row(&hlink($text{'dump_honour'},"honour"),
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&ui_yesno_radio("honour", int($_[0]->{'honour'})),
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1, $tds);
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if ($dump_version >= 0.424) {
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print &ui_table_row(&hlink($text{'dump_comp'},"comp"),
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&ui_opt_textbox("comp", $_[0]->{'comp'}, 4,
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$text{'no'}, $text{'dump_complvl'}),
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3, $tds);
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}
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}
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# Re-mount option
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print &ui_table_row(&hlink($text{'dump_remount'},"remount"),
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&ui_yesno_radio("remount", int($_[0]->{'remount'})), 1, $tds);
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if ($_[0]->{'fs'} eq 'tar') {
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# rmt path option
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print &ui_table_row(&hlink($text{'dump_rmt'},"rmt"),
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&ui_opt_textbox("rmt", $_[0]->{'rmt'}, 30, $text{'default'}),
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3, $tds);
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}
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}
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# parse_dump(&dump)
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sub parse_dump
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{
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# Parse destination options
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if ($in{'mode'} == 0) {
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$in{'file'} =~ /\S/ || &error($text{'dump_efile'});
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$_[0]->{'file'} = $in{'file'};
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delete($_[0]->{'host'});
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delete($_[0]->{'huser'});
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delete($_[0]->{'hfile'});
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}
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else {
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&to_ipaddress($in{'host'}) ||
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&to_ip6address($in{'host'}) ||
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&error($text{'dump_ehost'});
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$_[0]->{'host'} = $in{'host'};
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$in{'huser'} =~ /^\S*$/ || &error($text{'dump_ehuser'});
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$in{'huser'} =~ /\@/ && &error($text{'dump_ehuser2'});
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$_[0]->{'huser'} = $in{'huser'};
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$in{'hfile'} || &error($text{'dump_ehfile'});
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$_[0]->{'hfile'} = $in{'hfile'};
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delete($_[0]->{'file'});
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}
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if ($_[0]->{'fs'} eq 'tar') {
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# Parse tar options
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$_[0]->{'rsh'} = &rsh_command_parse("rsh_def", "rsh");
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$_[0]->{'pass'} = $in{'pass'};
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$in{'label'} =~ /^\S*$/ && length($in{'label'}) < 16 ||
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&error($text{'dump_elabel'});
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$_[0]->{'label'} = $in{'label'};
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if ($in{'blocks_def'}) {
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delete($_[0]->{'blocks'});
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}
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else {
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$in{'blocks'} =~ /^\d+$/ || &error($text{'dump_eblocks'});
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$_[0]->{'blocks'} = $in{'blocks'};
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$in{'gzip'} && &error($text{'dump_egzip'});
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}
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$_[0]->{'exclude'} = $in{'exclude'};
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$_[0]->{'gzip'} = $in{'gzip'};
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$_[0]->{'multi'} = $in{'multi'};
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$_[0]->{'links'} = $in{'links'};
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$_[0]->{'xdev'} = $in{'xdev'};
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if ($in{'update'} && $in{'rsh_def'} == 3) {
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# Cannot append via FTP
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&error($text{'dump_eftpupdate'});
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}
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$_[0]->{'update'} = $in{'update'};
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$_[0]->{'ignoreread'} = $in{'ignoreread'};
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$_[0]->{'ignorechanged'} = $in{'ignorechanged'};
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if ($in{'gzip'} && $in{'update'}) {
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&error($text{'dump_egzip3'});
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}
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if ($in{'multi'}) {
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!-c $in{'file'} && !-b $in{'file'} ||
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&error($text{'dump_emulti'});
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$in{'gzip'} && &error($text{'dump_egzip2'});
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$in{'mode'} == 0 || &error($text{'dump_emulti2'});
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}
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$_[0]->{'notape'} = $in{'notape'};
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if ($in{'rmt_def'}) {
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delete($_[0]->{'rmt'});
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}
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else {
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$in{'rmt'} =~ /^\S+$/ || &error($text{'dump_ermt'});
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$_[0]->{'rmt'} = $in{'rmt'};
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}
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}
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elsif ($_[0]->{'fs'} eq 'xfs') {
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# Parse xfs options
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&is_mount_point($in{'dir'}) || &error($text{'dump_emp'});
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$in{'label'} =~ /^\S*$/ && length($in{'label'}) < 256 ||
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&error($text{'dump_elabel2'});
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$_[0]->{'label'} = $in{'label'};
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$_[0]->{'level'} = $in{'level'};
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if ($in{'max_def'}) {
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delete($_[0]->{'max'});
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}
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else {
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$in{'max'} =~ /^\d+$/ || &error($text{'dump_emax'});
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$_[0]->{'max'} = $in{'max'};
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}
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$_[0]->{'noattribs'} = $in{'noattribs'};
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$_[0]->{'over'} = $in{'over'};
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$_[0]->{'noinvent'} = $in{'noinvent'};
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$_[0]->{'overwrite'} = $in{'overwrite'};
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$_[0]->{'erase'} = $in{'erase'};
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if ($in{'bsize_def'}) {
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delete($_[0]->{'bsize'});
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}
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else {
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$in{'bsize'} =~ /^\d+$/ || &error($text{'dump_ebsize'});
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$_[0]->{'bsize'} = $in{'bsize'};
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}
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}
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else {
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# Parse ext2/3 dump options
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$_[0]->{'rsh'} = &rsh_command_parse("rsh_def", "rsh");
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$_[0]->{'pass'} = $in{'pass'};
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if ($in{'update'}) {
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&is_mount_point($in{'dir'}) || &error($text{'dump_eupdatedir'});
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}
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$_[0]->{'update'} = $in{'update'};
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$_[0]->{'multi'} = $in{'multi'};
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if ($in{'level'} > 0) {
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&is_mount_point($in{'dir'}) || &error($text{'dump_eleveldir'});
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}
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$_[0]->{'level'} = $in{'level'};
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$in{'label'} =~ /^\S*$/ && length($in{'label'}) < 16 ||
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&error($text{'dump_elabel'});
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$_[0]->{'label'} = $in{'label'};
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if ($in{'blocks_def'}) {
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delete($_[0]->{'blocks'});
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}
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else {
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$in{'blocks'} =~ /^\d+$/ || &error($text{'dump_eblocks'});
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$_[0]->{'blocks'} = $in{'blocks'};
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}
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if ($in{'bsize_def'}) {
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delete($_[0]->{'bsize'});
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}
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else {
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$in{'bsize'} =~ /^\d+$/ || &error($text{'dump_ebsize'});
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$_[0]->{'bsize'} = $in{'bsize'};
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}
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$_[0]->{'honour'} = $in{'honour'};
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if ($in{'comp_def'} || !defined($in{'comp'})) {
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delete($_[0]->{'comp'});
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}
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else {
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$in{'comp'} =~ /^[1-9]\d*$/ || &error($text{'dump_ecomp'});
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$_[0]->{'comp'} = $in{'comp'};
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}
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}
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$_[0]->{'remount'} = $in{'remount'};
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}
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# execute_dump(&dump, filehandle, escape, background-mode, [time])
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# Executes a dump and displays the output
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sub execute_dump
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{
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local $fh = $_[1];
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local ($cmd);
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local ($flag, $hfile) = &dump_flag($_[0], $_[4]);
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local $tapecmd = $_[0]->{'multi'} && $_[0]->{'fs'} eq 'tar' ? $multi_cmd :
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$_[0]->{'notape'} ? undef :
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$_[0]->{'multi'} ? undef :
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$_[3] && !$config{'nonewtape'} ? $newtape_cmd : $notape_cmd;
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local @dirs = $_[0]->{'tabs'} ? split(/\t+/, $_[0]->{'dir'})
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: split(/\s+/, $_[0]->{'dir'});
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@dirs = map { &date_subs($_) } @dirs;
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if ($_[0]->{'fs'} eq 'tar') {
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# tar format backup
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$cmd = "tar ".($_[0]->{'update'} ? "-u" : "-c")." ".$flag;
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$cmd .= " -V '$_[0]->{'label'}'" if ($_[0]->{'label'});
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$cmd .= " -L $_[0]->{'blocks'}" if ($_[0]->{'blocks'});
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$cmd .= " -z" if ($_[0]->{'gzip'} == 1);
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$cmd .= " --bzip" if ($_[0]->{'gzip'} == 2);
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$cmd .= " -J" if ($_[0]->{'gzip'} == 3);
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$cmd .= " -M" if ($_[0]->{'multi'});
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$cmd .= " -h" if ($_[0]->{'links'});
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$cmd .= " --one-file-system" if ($_[0]->{'xdev'});
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$cmd .= " -F \"$tapecmd $_[0]->{'id'}\""
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if (!$_[0]->{'gzip'} && $tapecmd);
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$cmd .= " --rsh-command=".quotemeta($_[0]->{'rsh'})
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if ($_[0]->{'rsh'} && $_[0]->{'host'});
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$cmd .= " --rmt-command=".quotemeta($_[0]->{'rmt'})
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if ($_[0]->{'rmt'});
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$cmd .= " --ignore-failed-read" if ($_[0]->{'ignoreread'});
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$cmd .= " --warning=no-file-changed" if ($_[0]->{'ignorechanged'});
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if ($_[0]->{'exclude'}) {
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foreach my $e (&split_quoted_string($_[0]->{'exclude'})) {
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$cmd .= " --exclude ".quotemeta($e);
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}
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}
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$cmd .= " $_[0]->{'extra'}" if ($_[0]->{'extra'});
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$cmd .= " ".join(" ", map { "'$_'" } @dirs);
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}
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elsif ($_[0]->{'fs'} eq 'xfs') {
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# xfs backup
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$cmd = "xfsdump -l $_[0]->{'level'}";
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$cmd .= $flag;
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$cmd .= " -L '$_[0]->{'label'}'" if ($_[0]->{'label'});
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$cmd .= " -M '$_[0]->{'label'}'" if ($_[0]->{'label'});
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$cmd .= " -z '$_[0]->{'max'}'" if ($_[0]->{'max'});
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$cmd .= " -A" if ($_[0]->{'noattribs'});
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$cmd .= " -F" if ($_[0]->{'over'});
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$cmd .= " -J" if ($_[0]->{'noinvent'});
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$cmd .= " -o" if ($_[0]->{'overwrite'});
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$cmd .= " -E -F" if ($_[0]->{'erase'});
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$cmd .= " -b $_[0]->{'bsize'}" if ($_[0]->{'bsize'});
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$cmd .= " $_[0]->{'extra'}" if ($_[0]->{'extra'});
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$cmd .= " ".join(" ", map { "'$_'" } @dirs);
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}
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else {
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# ext2/3 backup
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$cmd = "dump -$_[0]->{'level'}";
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$cmd .= $flag;
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$cmd .= " -u" if ($_[0]->{'update'});
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$cmd .= " -M" if ($_[0]->{'multi'});
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$cmd .= " -L '$_[0]->{'label'}'" if ($_[0]->{'label'});
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$cmd .= " -B $_[0]->{'blocks'}" if ($_[0]->{'blocks'});
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$cmd .= " -b $_[0]->{'bsize'}" if ($_[0]->{'bsize'});
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$cmd .= " -h0" if ($_[0]->{'honour'});
|
|
$cmd .= " -j$_[0]->{'comp'}" if ($_[0]->{'comp'});
|
|
$cmd .= " -F \"$tapecmd $_[0]->{'id'}\"" if ($tapecmd);
|
|
$cmd .= " $_[0]->{'extra'}" if ($_[0]->{'extra'});
|
|
$cmd .= " '$_[0]->{'dir'}'";
|
|
if ($_[0]->{'rsh'}) {
|
|
$cmd = "RSH=\"$_[0]->{'rsh'}\" RMT=\"touch '$hfile'; /etc/rmt\" $cmd";
|
|
}
|
|
else {
|
|
$cmd = "RMT=\"touch '$hfile'; /etc/rmt\" $cmd";
|
|
}
|
|
}
|
|
|
|
&system_logged("sync");
|
|
sleep(1);
|
|
|
|
# Remount with noatime, if needed
|
|
if ($_[0]->{'remount'}) {
|
|
local @fs = &directory_filesystem($dirs[0]);
|
|
&mount::parse_options($fs[2], $fs[3]);
|
|
$mount::options{'noatime'} = '';
|
|
$fs[3] = &mount::join_options($fs[2]);
|
|
local $err = &mount::remount_dir(@fs);
|
|
if ($err) {
|
|
$err =~ s/<[^>]*>//g;
|
|
print $fh "Failed to re-mount with noatime option : $err\n";
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
# Run the command, which may call SSH to do a remote login
|
|
$ENV{'DUMP_PASSWORD'} = $_[0]->{'pass'};
|
|
local $got = &run_ssh_command($cmd, $fh, $_[2], $_[0]->{'pass'});
|
|
if ($_[0]->{'multi'} && $_[0]->{'fs'} eq 'tar') {
|
|
# Run multi-file switch command one last time
|
|
&execute_command("$multi_cmd $_[0]->{'id'} >/dev/null 2>&1");
|
|
}
|
|
|
|
# Remount with atime option
|
|
if ($_[0]->{'remount'}) {
|
|
local @fs = &directory_filesystem($dirs[0]);
|
|
&mount::parse_options($fs[2], $fs[3]);
|
|
delete($mount::options{'noatime'});
|
|
$mount::options{'atime'} = '';
|
|
$fs[3] = &mount::join_options($fs[2]);
|
|
local $err = &mount::remount_dir(@fs);
|
|
}
|
|
|
|
return $got ? 0 : 1;
|
|
}
|
|
|
|
# dump_flag(&dump, at-time)
|
|
# Given a dump, returns the -f flag and server-side file
|
|
sub dump_flag
|
|
{
|
|
local ($flag, $hfile);
|
|
if ($_[0]->{'huser'}) {
|
|
$hfile = &date_subs($_[0]->{'hfile'}, $_[1]);
|
|
$flag = " -f '$_[0]->{'huser'}\@$_[0]->{'host'}:$hfile'";
|
|
}
|
|
elsif ($_[0]->{'host'}) {
|
|
$hfile = &date_subs($_[0]->{'hfile'}, $_[1]);
|
|
$flag = " -f '$_[0]->{'host'}:$hfile'";
|
|
}
|
|
else {
|
|
$flag = " -f '".&date_subs($_[0]->{'file'}, $_[1])."'";
|
|
}
|
|
return ($flag, $hfile);
|
|
}
|
|
|
|
# verify_dump(&dump, filehandle, escape, background-mode, [time])
|
|
# Verifies a dump, returning 1 if OK and 0 if not
|
|
sub verify_dump
|
|
{
|
|
# Build verify command
|
|
local $fh = $_[1];
|
|
local $vcmd;
|
|
local ($flag, $hfile) = &dump_flag($_[0], $_[4]);
|
|
if ($_[0]->{'fs'} eq "tar") {
|
|
$vcmd = "tar -t -v";
|
|
$vcmd .= " -z" if ($_[0]->{'gzip'} == 1);
|
|
$vcmd .= " --bzip" if ($_[0]->{'gzip'} == 2);
|
|
$vcmd .= " -J" if ($_[0]->{'gzip'} == 3);
|
|
$vcmd .= " -M" if ($_[0]->{'multi'});
|
|
}
|
|
elsif ($_[0]->{'fs'} eq "xfs") {
|
|
$vcmd = "xfsrestore -t";
|
|
}
|
|
else {
|
|
$vcmd = "restore -t";
|
|
$vcmd .= " -M" if ($_[0]->{'multi'});
|
|
}
|
|
$vcmd .= $flag;
|
|
if ($_[0]->{'fs'} eq "tar") {
|
|
$vcmd .= " --rsh-command=$_[0]->{'rsh'}"
|
|
if ($_[0]->{'rsh'} && $_[0]->{'host'});
|
|
}
|
|
elsif ($_[0]->{'fs'} ne "xfs") {
|
|
if ($_[0]->{'rsh'}) {
|
|
$vcmd = "RSH=\"$_[0]->{'rsh'}\" RMT=\"touch '$hfile'; /etc/rmt\" $vcmd";
|
|
}
|
|
else {
|
|
$vcmd = "RMT=\"touch '$hfile'; /etc/rmt\" $vcmd";
|
|
}
|
|
}
|
|
|
|
# Run it
|
|
$vcmd .= " >/dev/null";
|
|
local $vgot = &run_ssh_command($vcmd, $fh, $_[2], $_[0]->{'pass'});
|
|
return $vgot ? 0 : 1;
|
|
}
|
|
|
|
# dump_dest(&dump)
|
|
sub dump_dest
|
|
{
|
|
if ($_[0]->{'file'}) {
|
|
return "<tt>".&html_escape($_[0]->{'file'})."</tt>";
|
|
}
|
|
else {
|
|
return "<tt>".&html_escape("$_[0]->{'host'}:$_[0]->{'hfile'}")."</tt>";
|
|
}
|
|
}
|
|
|
|
# missing_restore_command(filesystem)
|
|
sub missing_restore_command
|
|
{
|
|
local $cmd = $_[0] eq 'xfs' ? 'xfsrestore' : 'restore';
|
|
return &has_command($cmd) ? undef : $cmd;
|
|
}
|
|
|
|
# restore_form(filesystem, [&dump], &tds)
|
|
sub restore_form
|
|
{
|
|
local ($fs, $dump, $tds) = @_;
|
|
|
|
# Restore from
|
|
print &ui_table_row(&hlink($text{'restore_src'}, "rsrc"),
|
|
&ui_radio("mode", $_[1]->{'host'} ? 1 : 0,
|
|
[ [ 0, $text{'dump_file'}." ".
|
|
&ui_textbox("file", $_[1]->{'file'}, 50).
|
|
" ".&file_chooser_button("file")."<br>" ],
|
|
[ 1, &text('dump_host',
|
|
&ui_textbox("host", $_[1]->{'host'}, 20),
|
|
&ui_textbox("huser", $_[1]->{'huser'}, 15),
|
|
&ui_textbox("hfile", $_[1]->{'hfile'}, 40)) ] ]), 3, $tds);
|
|
|
|
if ($_[0] eq 'tar') {
|
|
# tar restore options
|
|
print &ui_table_row(&hlink($text{'restore_rsh'},"rrsh"),
|
|
&rsh_command_input("rsh_def", "rsh", $_[1]->{'rsh'}),
|
|
3, $tds);
|
|
|
|
# Password option for SSH
|
|
print &ui_table_row(&hlink($text{'dump_pass2'},"pass2"),
|
|
&ui_password("pass", $_[1]->{'pass'}, 20),
|
|
3, $tds);
|
|
|
|
# Files to restore
|
|
print &ui_table_row(&hlink($text{'restore_files'},"rfiles"),
|
|
&ui_opt_textbox("files", undef, 40, $text{'restore_all'},
|
|
$text{'restore_sel'}), 3, $tds);
|
|
|
|
# Target dir
|
|
print &ui_table_row(&hlink($text{'restore_dir'},"rdir"),
|
|
&ui_textbox("dir", undef, 50)." ".
|
|
&file_chooser_button("dir", 1), 3, $tds);
|
|
|
|
# Restore permissions?
|
|
print &ui_table_row(&hlink($text{'restore_perms'},"perms"),
|
|
&ui_yesno_radio("perms", 1), 1, $tds);
|
|
|
|
# Uncompress?
|
|
print &ui_table_row(&hlink($text{'restore_gzip'},"rgzip"),
|
|
&ui_select("gzip", $_[1]->{'gzip'},
|
|
[ [ 0, $text{'no'} ],
|
|
[ 1, $text{'dump_gzip1'} ],
|
|
[ 2, $text{'dump_gzip2'} ],
|
|
[ 3, $text{'dump_gzip3'} ] ]), 1, $tds);
|
|
|
|
print &ui_table_row(&hlink($text{'restore_keep'},"keep"),
|
|
&ui_yesno_radio("keep", 0), 1, $tds);
|
|
|
|
# Multiple files
|
|
print &ui_table_row(&hlink($text{'restore_multi'},"rmulti"),
|
|
&ui_yesno_radio("multi", 0), 1, $tds);
|
|
|
|
# rmt path option
|
|
print &ui_table_row(&hlink($text{'dump_rmt'},"rmt"),
|
|
&ui_opt_textbox("rmt", $_[0]->{'rmt'}, 30, $text{'default'}),
|
|
3, $tds);
|
|
}
|
|
elsif ($_[0] eq 'xfs') {
|
|
# xfs restore options
|
|
|
|
# Target dir
|
|
print &ui_table_row(&hlink($text{'restore_dir'},"rdir"),
|
|
&ui_textbox("dir", undef, 50)." ".
|
|
&file_chooser_button("dir", 1), 3, $tds);
|
|
|
|
# Overwrite
|
|
print &ui_table_row(&hlink($text{'restore_over'},"rover"),
|
|
&ui_radio("over", 0, [ [ 0, $text{'restore_over0'} ],
|
|
[ 1, $text{'restore_over1'} ],
|
|
[ 2, $text{'restore_over2'} ] ]),
|
|
3, $tds);
|
|
|
|
# Attributes?
|
|
print &ui_table_row(&hlink($text{'restore_noattribs'},"rnoattribs"),
|
|
&ui_radio("noattribs", 0, [ [ 0, $text{'yes'} ],
|
|
[ 1, $text{'no'} ] ]), 1, $tds);
|
|
|
|
# Label to restore from
|
|
print &ui_table_row(&hlink($text{'restore_label'},"rlabel"),
|
|
&ui_textbox("label", undef, 20), 1, $tds);
|
|
}
|
|
else {
|
|
# ext2/3 restore options
|
|
print &ui_table_row(&hlink($text{'restore_rsh'},"rrsh"),
|
|
&rsh_command_input("rsh_def", "rsh", $_[1]->{'rsh'}),
|
|
3, $tds);
|
|
|
|
# Password option for SSH
|
|
print &ui_table_row(&hlink($text{'dump_pass2'},"pass2"),
|
|
&ui_password("pass", $_[1]->{'pass'}, 20),
|
|
3, $tds);
|
|
|
|
# Files to restore
|
|
print &ui_table_row(&hlink($text{'restore_files'},"rfiles"),
|
|
&ui_opt_textbox("files", undef, 40, $text{'restore_all'},
|
|
$text{'restore_sel'}), 3, $tds);
|
|
|
|
# Target dir
|
|
print &ui_table_row(&hlink($text{'restore_dir'},"rdir"),
|
|
&ui_textbox("dir", undef, 50)." ".
|
|
&file_chooser_button("dir", 1), 3, $tds);
|
|
|
|
# Multiple files
|
|
print &ui_table_row(&hlink($text{'restore_multi'},"rmulti"),
|
|
&ui_yesno_radio("multi", 0), 1, $tds);
|
|
}
|
|
|
|
# Show only
|
|
print &ui_table_row(&hlink($text{'restore_test'},"rtest"),
|
|
&ui_yesno_radio("test", 1), 1, $tds);
|
|
}
|
|
|
|
# parse_restore(filesystem)
|
|
# Parses inputs from restore_form() and returns a command to be passed to
|
|
# restore_backup()
|
|
sub parse_restore
|
|
{
|
|
local $cmd;
|
|
if ($_[0] eq 'tar') {
|
|
$cmd = "tar";
|
|
if ($in{'test'}) {
|
|
$cmd .= " -t -v";
|
|
}
|
|
else {
|
|
$cmd .= " -x";
|
|
}
|
|
}
|
|
elsif ($_[0] eq 'xfs') {
|
|
$cmd = "xfsrestore";
|
|
$cmd .= " -t" if ($in{'test'});
|
|
}
|
|
else {
|
|
$cmd = "restore";
|
|
$cmd .= ($in{'test'} ? " -t" : " -x");
|
|
}
|
|
if ($in{'mode'} == 0) {
|
|
$in{'file'} || &error($text{'restore_efile'});
|
|
$cmd .= " -f '$in{'file'}'";
|
|
}
|
|
else {
|
|
&to_ipaddress($in{'host'}) ||
|
|
&to_ip6address($in{'host'}) ||
|
|
&error($text{'restore_ehost'});
|
|
$in{'huser'} =~ /^\S*$/ || &error($text{'restore_ehuser'});
|
|
$in{'hfile'} || &error($text{'restore_ehfile'});
|
|
if ($in{'huser'}) {
|
|
$cmd .= " -f '$in{'huser'}\@$in{'host'}:$in{'hfile'}'";
|
|
}
|
|
else {
|
|
$cmd .= " -f '$in{'host'}:$in{'hfile'}'";
|
|
}
|
|
}
|
|
if ($_[0] eq 'tar') {
|
|
# parse tar options
|
|
$cmd .= " -p" if ($in{'perms'});
|
|
$cmd .= " -z" if ($in{'gzip'} == 1);
|
|
$cmd .= " --bzip" if ($in{'gzip'} == 2);
|
|
$cmd .= " -J" if ($in{'gzip'} == 3);
|
|
$cmd .= " -k" if ($in{'keep'});
|
|
if ($in{'multi'}) {
|
|
!-c $in{'file'} && !-b $in{'file'} ||
|
|
&error($text{'restore_emulti'});
|
|
$in{'mode'} == 0 || &error($text{'restore_emulti2'});
|
|
$cmd .= " -M -F \"$rmulti_cmd $in{'file'}\"";
|
|
}
|
|
local $rsh = &rsh_command_parse("rsh_def", "rsh");
|
|
if ($rsh) {
|
|
$cmd .= " --rsh-command=".quotemeta($rsh);
|
|
}
|
|
if (!$in{'rmt_def'}) {
|
|
$in{'rmt'} =~ /^\S+$/ || &error($text{'dump_ermt'});
|
|
$cmd .= " --rmt-command=".quotemeta($in{'rmt'});
|
|
}
|
|
$cmd .= " $in{'extra'}" if ($in{'extra'});
|
|
if (!$in{'files_def'}) {
|
|
$in{'files'} || &error($text{'restore_efiles'});
|
|
$cmd .= " $in{'files'}";
|
|
}
|
|
-d $in{'dir'} || &error($text{'restore_edir'});
|
|
$cmd = "cd '$in{'dir'}' && $cmd";
|
|
if ($in{'multi'}) {
|
|
$cmd = "$rmulti_cmd $in{'file'} 1 && $cmd";
|
|
}
|
|
}
|
|
elsif ($_[0] eq 'xfs') {
|
|
# parse xfs options
|
|
$cmd .= " -E" if ($in{'over'} == 1);
|
|
$cmd .= " -e" if ($in{'over'} == 2);
|
|
$cmd .= " -A" if ($in{'noattribs'});
|
|
$cmd .= " -L '$in{'label'}'" if ($in{'label'});
|
|
$cmd .= " -F";
|
|
$cmd .= " $in{'extra'}" if ($in{'extra'});
|
|
if (!$in{'test'}) {
|
|
-d $in{'dir'} || &error($text{'restore_edir'});
|
|
$cmd .= " '$in{'dir'}'";
|
|
}
|
|
}
|
|
else {
|
|
# parse ext2/3 options
|
|
local $rsh = &rsh_command_parse("rsh_def", "rsh");
|
|
if ($rsh) {
|
|
$cmd = "RSH=\"$rsh\" $cmd";
|
|
}
|
|
|
|
if ($in{'multi'}) {
|
|
$cmd .= " -M";
|
|
if ($dump_version >= 0.428 && $in{'extra'} !~ /-a/) {
|
|
$cmd .= " -a";
|
|
}
|
|
}
|
|
$cmd .= " -u"; # force overwrite
|
|
$cmd .= " $in{'extra'}" if ($in{'extra'});
|
|
if (!$in{'files_def'}) {
|
|
$in{'files'} || &error($text{'restore_efiles'});
|
|
$cmd .= " $in{'files'}";
|
|
}
|
|
-d $in{'dir'} || &error($text{'restore_edir'});
|
|
}
|
|
return $cmd;
|
|
}
|
|
|
|
# restore_backup(filesystem, command)
|
|
# Restores a backup based on inputs from restore_form(), and displays the results
|
|
sub restore_backup
|
|
{
|
|
&additional_log('exec', undef, $_[1]);
|
|
$ENV{'DUMP_PASSWORD'} = $in{'pass'};
|
|
if ($_[0] eq 'xfs') {
|
|
# Just run the xfsrestore command
|
|
&open_execute_command(CMD, "$_[1] 2>&1 </dev/null", 1);
|
|
while(<CMD>) {
|
|
print &html_escape($_);
|
|
}
|
|
close(CMD);
|
|
return $? || undef;
|
|
}
|
|
else {
|
|
# Need to supply prompts
|
|
&foreign_require("proc", "proc-lib.pl");
|
|
local ($fh, $fpid) = &foreign_call("proc", "pty_process_exec", "cd '$in{'dir'}' ; $_[1]");
|
|
local $donevolume;
|
|
while(1) {
|
|
local $rv = &wait_for($fh, "(.*next volume #)", "(.*set owner.mode for.*\\[yn\\])", "((.*)\\[yn\\])", "(.*enter volume name)", "password:", "yes\\/no", "(.*\\n)");
|
|
last if ($rv < 0);
|
|
print &html_escape($matches[1]);
|
|
if ($rv == 0) {
|
|
if ($donevolume++) {
|
|
return $text{'restore_evolume'};
|
|
}
|
|
else {
|
|
syswrite($fh, "1\n", 2);
|
|
}
|
|
}
|
|
elsif ($rv == 1) {
|
|
syswrite($fh, "n\n", 2);
|
|
}
|
|
elsif ($rv == 3) {
|
|
syswrite($fh, "\n", 1);
|
|
}
|
|
elsif ($rv == 2) {
|
|
return &text('restore_equestion',
|
|
"<tt>$matches[2]</tt>");
|
|
}
|
|
elsif ($rv == 4) {
|
|
syswrite($fh, "$in{'pass'}\n");
|
|
}
|
|
elsif ($rv == 5) {
|
|
syswrite($fh, "yes\n");
|
|
}
|
|
}
|
|
close($fh);
|
|
waitpid($fpid, 0);
|
|
return $? || undef;
|
|
}
|
|
}
|
|
|
|
1;
|
|
|