function SingleInstance_start($nopid = false)
{
$sock = new sockets();
$unix = new unix();
if (!$nopid) {
$unix = new unix();
$pidfile = "/etc/artica-postfix/pids/" . basename(__FILE__) . "." . __FUNCTION__ . "pid";
$pid = @file_get_contents($pidfile);
if ($unix->process_exists($pid)) {
echo "{$GLOBALS["deflog_start"]} already Artica Starting process exists {$pid}\n";
return;
}
@file_put_contents($pidfile, getmypid());
}
$miltergreybin = $unix->find_program("milter-greylist");
$MilterGreyListEnabled = $sock->GET_INFO("MilterGreyListEnabled");
if (!is_numeric($MilterGreyListEnabled)) {
$MilterGreyListEnabled = 0;
}
$pid = SingleInstance_pid();
if ($unix->process_exists($pid)) {
$timepid = $unix->PROCCESS_TIME_MIN($pid);
if ($GLOBALS["OUTPUT"]) {
echo "{$GLOBALS["deflog_start"]} Service already started {$pid} since {$timepid}Mn...\n";
}
return;
}
if ($MilterGreyListEnabled == 0) {
echo "{$GLOBALS["deflog_start"]} is not enabled ( see MilterGreyListEnabled)\n";
return;
}
$dirs[] = "/var/run/milter-greylist";
$dirs[] = "/var/spool/postfix/var/run/milter-greylist";
$dirs[] = "/var/milter-greylist";
$dirs[] = "/var/lib/milter-greylist";
$dirs[] = "/usr/local/var/milter-greylist/";
while (list($num, $directory) = each($dirs)) {
@mkdir($directory, 0755, true);
@chown($directory, "postfix");
@chgrp($directory, "postfix");
@chmod($directory, 0755);
}
$FullSocketPath = "/var/run/milter-greylist/milter-greylist.sock";
$pidpath = "/var/run/milter-greylist/milter-greylist.pid";
$dbpath = "/var/milter-greylist/greylist.db";
$confpath = SingleInstanceConfPath();
$files[] = "/var/milter-greylist/greylist.db";
$files[] = "/usr/local/var/milter-greylist/greylist.db";
while (list($num, $filename) = each($files)) {
if (!is_file($filename)) {
@touch($filename);
}
@chown($filename, "postfix");
@chgrp($filename, "postfix");
}
$MilterGreyListUseTCPPort = $sock->GET_INFO("MilterGreyListUseTCPPort");
$MilterGeryListTCPPort = $sock->GET_INFO("MilterGeryListTCPPort");
if (!is_numeric($MilterGeryListTCPPort)) {
$MilterGeryListTCPPort = 0;
}
if (!is_numeric($MilterGreyListUseTCPPort)) {
$MilterGreyListUseTCPPort = 0;
}
if ($MilterGeryListTCPPort == 0) {
$MilterGreyListUseTCPPort = 0;
}
if (!is_file($confpath)) {
SingleInstance();
}
if (!is_file($dbpath)) {
@touch($dbpath);
}
@chown($dbpath, "postfix");
@chgrp($dbpath, "postfix");
if ($MilterGreyListUseTCPPort == 1) {
$FullSocketPath = "inet:{$MilterGeryListTCPPort}";
}
$tmpfile = $unix->FILE_TEMP();
$nohup = $unix->find_program("nohup");
if ($GLOBALS["OUTPUT"]) {
echo "{$GLOBALS["deflog_start"]} running daemon {$miltergreybin}\n";
}
$cmd = "{$nohup} {$miltergreybin} -u postfix -P {$pidpath} -p {$FullSocketPath} -f {$confpath} -d {$dbpath} >{$tmpfile} 2>&1 &";
if ($GLOBALS["VERBOSE"]) {
echo "**** \n {$cmd} \n ************\n";
}
shell_exec($cmd);
$f = explode("\n", @file_get_contents("{$tmpfile}"));
while (list($num, $ligne) = each($f)) {
$ligne = trim($ligne);
if ($ligne == null) {
continue;
}
if ($GLOBALS["OUTPUT"]) {
echo "{$GLOBALS["deflog_start"]} {$ligne}\n";
}
}
if ($GLOBALS["OUTPUT"]) {
echo "{$GLOBALS["deflog_start"]} waiting 5s\n";
}
for ($i = 1; $i < 6; $i++) {
if ($GLOBALS["OUTPUT"]) {
echo "{$GLOBALS["deflog_start"]} waiting {$i}/5\n";
}
sleep(1);
$pid = SingleInstance_pid();
if ($unix->process_exists($pid)) {
break;
}
}
$pid = SingleInstance_pid();
if ($unix->process_exists($pid)) {
if ($GLOBALS["OUTPUT"]) {
echo "{$GLOBALS["deflog_start"]} Success PID {$pid}\n";
}
} else {
if ($GLOBALS["OUTPUT"]) {
echo "{$GLOBALS["deflog_start"]} Failed\n";
}
if ($GLOBALS["OUTPUT"]) {
echo "{$cmd}\n";
}
}
}
if ($GLOBALS["STOP_ONLY"] == 1) {
MultiplesInstances_stop($GLOBALS["hostname"], $GLOBALS["ou"]);
die;
}
if ($argv[1] == "--database") {
parse_multi_databases();
die;
}
MultiplesInstances($GLOBALS["hostname"], $GLOBALS["ou"]);
exit;
}
if ($argv[1] == "--database") {
parse_database("/var/milter-greylist/greylist.db", "master");
die;
}
SingleInstance();
function parsecmdlines($argv)
{
$GLOBALS["COMMANDLINE"] = implode(" ", $argv);
if (strpos($GLOBALS["COMMANDLINE"], "--verbose") > 0) {
$GLOBALS["VERBOSE"] = true;
$GLOBALS["debug"] = true;
$GLOBALS["DEBUG"] = true;
}
while (list($num, $ligne) = each($argv)) {
if (preg_match("#--verbose#", $ligne)) {
$GLOBALS["DEBUG"] = true;
$GLOBALS["VERBOSE"] = true;
ini_set('display_errors', 1);
ini_set('error_reporting', E_ALL);
ini_set('error_prepend_string', null);