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92 lines
2.5 KiB
Perl
Executable File
92 lines
2.5 KiB
Perl
Executable File
#!/usr/local/bin/perl
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# init_cache.cgi
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# Initialize the cache by running squid with the -z option
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require './squid-lib.pl';
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$access{'rebuild'} || &error($text{'icache_ecannot'});
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&ReadParse();
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$whatfailed = $text{'icache_ftic'};
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# set user to run squid as..
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&lock_file($config{'squid_conf'});
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$conf = &get_config();
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if (!$in{'nouser'}) {
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$in{'user'} || &error($text{'icache_ymcautrsa'});
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@uinfo = getpwnam($in{'user'});
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@ginfo = getgrgid($uinfo[3]);
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if ($squid_version < 2) {
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$dir = { 'name' => 'cache_effective_user',
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'values' => [ $in{'user'}, $ginfo[0] ] };
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&save_directive($conf, "cache_effective_user", [ $dir ]);
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}
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else {
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$dir = { 'name' => 'cache_effective_user',
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'values' => [ $in{'user'} ] };
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&save_directive($conf, "cache_effective_user", [ $dir ]);
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$dir = { 'name' => 'cache_effective_group',
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'values' => [ $ginfo[0] ] };
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&save_directive($conf, "cache_effective_group", [ $dir ]);
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}
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&flush_file_lines();
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}
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&unlock_file($config{'squid_conf'});
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# Stop squid (if running)
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&ui_print_unbuffered_header(undef, $text{'icache_title'}, "");
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if ($pidstruct = &find_config("pid_filename", $conf)) {
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$pidfile = $pidstruct->{'values'}->[0];
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}
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else { $pidfile = $config{'pid_file'}; }
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if (open(PID, $pidfile)) {
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<PID> =~ /(\d+)/; $pid = $1;
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close(PID);
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}
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if ($pid && kill(0, $pid)) {
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print "<p>$text{'clear_stop'}<br>\n";
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&system_logged("$config{'squid_path'} -f $config{'squid_conf'} ".
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"-k shutdown >/dev/null 2>&1");
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for($i=0; $i<40; $i++) {
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if (!kill(0, $pid)) { last; }
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sleep(1);
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}
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print "$text{'clear_done'}<br>\n";
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$stopped++;
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}
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# Initialize the cache
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($user, $group) = &get_squid_user($conf);
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if ($user) {
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foreach $c (split(/\s+/, $in{'caches'})) {
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mkdir($c, 0755);
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}
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}
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&chown_files($user, $group, $conf);
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$cmd = "$config{'squid_path'} -f $config{'squid_conf'} -z";
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print "<p>", &text('icache_itscwtc',$cmd), "<br>\n";
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print "<pre>\n";
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&additional_log('exec', undef, $cmd);
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open(INIT, "$cmd 2>&1 |");
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while(<INIT>) {
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print;
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}
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close(INIT);
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print "</pre>\n";
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# Try to re-start squid (if it was running before)
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if ($stopped) {
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$temp = &transname();
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&system_logged("$config{'squid_path'} -sY -f $config{'squid_conf'} >$temp 2>&1 </dev/null &");
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sleep(3);
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$errs = `cat $temp`;
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unlink($temp);
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if ($errs) {
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&system_logged("$config{'squid_path'} -k shutdown -f $config{'squid_conf'} >/dev/null 2>&1");
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print "$text{'clear_failrestart'}<br>\n";
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print "<pre>$errs</pre>\n";
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}
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}
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&webmin_log("init");
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&ui_print_footer("", $text{'icache_return'});
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