mirror of
https://github.com/webmin/webmin.git
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79 lines
2.4 KiB
Perl
Executable File
79 lines
2.4 KiB
Perl
Executable File
#!/usr/local/bin/perl
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# dns_boot.cgi
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# Create an empty named.conf file and start the name server
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require './bind8-lib.pl';
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&error_setup($text{'boot_err'});
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&ReadParse();
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$config{'named_conf'} =~ /^(\S+)\/([^\/]+)$/;
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$conf_directory = $1;
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$pid_file = $config{'pid_file'} || "/var/run/named.pid";
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&lock_file(&make_chroot($config{'named_conf'}));
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&lock_file(&make_chroot("$conf_directory/db.cache"));
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$conf_temp = &transname("webmin.named.conf");
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open(BOOT, ">$conf_temp");
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print BOOT "options {\n";
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print BOOT "\tdirectory \"$conf_directory\";\n";
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print BOOT "\tpid-file \"$pid_file\";\n";
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print BOOT "\t};\n";
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print BOOT "\n";
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$chroot = &get_chroot();
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if ($chroot && !-d $chroot) {
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mkdir($chroot, 0755);
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}
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if (!-d &make_chroot($conf_directory)) {
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mkdir(&make_chroot($conf_directory), 0755);
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}
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if ($config{'master_dir'} && !-d &make_chroot($config{'master_dir'})) {
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mkdir(&make_chroot($config{'master_dir'}), 0755);
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}
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if ($config{'slave_dir'} && !-d &make_chroot($config{'slave_dir'})) {
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mkdir(&make_chroot($config{'slave_dir'}), 0777);
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}
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if ($pid_file =~ /^(.*)\//) {
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$pid_dir = $1;
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if (!-d &make_chroot($pid_dir)) {
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mkdir(&make_chroot($pid_dir), 0777);
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}
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}
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if (!-r &make_chroot($pid_file)) {
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&open_tempfile(PID, ">".&make_chroot($pid_file));
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&close_tempfile(PID);
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&set_ownership(&make_chroot($pid_file));
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}
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if ($in{real} == 0) {
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# Create an empty root domain file... no need to do anything here
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}
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elsif ($in{real} == 1) {
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# Try to download the root servers file from
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# ftp://rs.internic.net/domain/named.root
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$err = &download_root_zone("$conf_directory/db.cache");
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&error($err) if ($err);
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print BOOT "zone \".\" {\n";
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print BOOT "\ttype hint;\n";
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print BOOT "\tfile \"$conf_directory/db.cache\";\n";
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print BOOT "\t};\n";
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print BOOT "\n";
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}
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elsif ($in{real} == 2) {
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# Use builtin db.cache
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&execute_command("cp ./db.cache ".&make_chroot("$conf_directory/db.cache"));
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print BOOT "zone \".\" {\n";
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print BOOT "\ttype hint;\n";
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print BOOT "\tfile \"$conf_directory/db.cache\";\n";
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print BOOT "\t};\n";
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print BOOT "\n";
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}
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close(BOOT);
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©_source_dest($conf_temp, &make_chroot($config{'named_conf'}));
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unlink($conf_temp);
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&unlock_file(&make_chroot("$conf_directory/db.cache"));
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&unlock_file(&make_chroot($config{'named_conf'}));
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&set_ownership(&make_chroot("$conf_directory/db.cache"))
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if ($in{'real'} == 2 || $in{'real'} == 1);
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&set_ownership(&make_chroot($config{'named_conf'}));
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&webmin_log("boot");
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&redirect("start.cgi");
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