function start_watchdog()
{
if ($GLOBALS["VERBOSE"]) {
$GLOBALS["FORCE"] = true;
}
$pidtime = "/etc/artica-postfix/pids/exec.squid.watchdog.php.start_watchdog.time";
$pidFile = "/etc/artica-postfix/pids/" . basename(__FILE__) . "." . __FUNCTION__ . ".pid";
$pidtimeNTP = "/etc/artica-postfix/pids/exec.squid.watchdog.php.start_watchdog.ntp.time";
$unix = new unix();
$pid = $unix->get_pid_from_file($pidFile);
if ($unix->process_exists($pid)) {
$pptime = $unix->PROCCESS_TIME_MIN($pid, 10);
if ($GLOBALS["VERBOSE"]) {
echo "Process already running PID {$pid} since {$pptime}Mn\n";
}
return;
}
@file_put_contents($pidFile, getmypid());
$time = $unix->file_time_min($pidtime);
$sock = new sockets();
$nohup = $unix->find_program("nohup");
$php = $unix->LOCATE_PHP5_BIN();
$NtpdateAD = intval($sock->GET_INFO("NtpdateAD"));
$EnableFailover = $sock->GET_INFO("EnableFailover");
$GLOBALS["EnableFailover"] = $sock->GET_INFO("EnableFailover");
$SQUIDEnable = trim($sock->GET_INFO("SQUIDEnable"));
if (!is_numeric($SQUIDEnable)) {
$SQUIDEnable = 1;
}
if (!is_numeric($EnableFailover)) {
$EnableFailover = 1;
}
if (!is_file("/usr/share/squid3/icons/silk/bigshield-256.png")) {
@copy("/usr/share/artica-postfix/img/bigshield-256.png", "/usr/share/squid3/icons/silk/bigshield-256.png");
}
if (!is_file("/usr/share/squid3/icons/silk/logo-artica-64.png")) {
@copy("/usr/share/artica-postfix/img/logo-artica-64.png", "/usr/share/squid3/icons/silk/logo-artica-64.png");
}
$articafiles[] = "exec.logfile_daemon.php";
$articafiles[] = "external_acl_squid_ldap.php";
$articafiles[] = "external_acl_dynamic.php";
$articafiles[] = "external_acl_quota.php";
$articafiles[] = "external_acl_basic_auth.php";
$articafiles[] = "external_acl_squid.php";
$articafiles[] = "external_acl_restrict_access.php";
while (list($num, $filename) = each($articafiles)) {
$filepath = "/usr/share/artica-postfix/{$filename}";
@chmod($filepath, 0755);
@chown($filepath, "squid");
@chgrp($filepath, "squid");
}
@unlink($pidtime);
@file_put_contents($pidtime, time());
if ($SQUIDEnable == 0) {
die;
}
ALL_STATUS(true);
$MonitConfig = unserialize(base64_decode($sock->GET_INFO("SquidWatchdogMonitConfig")));
$MonitConfig["EnableFailover"] = $EnableFailover;
$MonitConfig = watchdog_config_default($MonitConfig);
$unix->chmod_func(0755, "/etc/artica-postfix/settings/Daemons/*");
@mkdir("{$GLOBALS["ARTICALOGDIR"]}/squid/mysql-failed", 0755, true);
$unix->chown_func("squid", "squid", "{$GLOBALS["ARTICALOGDIR"]}/squid/mysql-failed");
if (!$GLOBALS["VERBOSE"]) {
if ($time < $MonitConfig["MIN_INTERVAL"]) {
return;
}
}
$STAMP_MAX_RESTART_TIME = $unix->file_time_min($GLOBALS["STAMP_MAX_RESTART"]);
if ($STAMP_MAX_RESTART_TIME > 60) {
@unlink($GLOBALS["STAMP_MAX_RESTART"]);
}
//Events("Start: ". basename($pidtime).":{$time}Mn / {$MonitConfig["MIN_INTERVAL"]}Mn STAMP_MAX_RESTART_TIME={$STAMP_MAX_RESTART_TIME}Mn");
if (!is_file("/etc/artica-postfix/SQUID_TEMPLATE_DONE")) {
mysql_admin_mysql(1, "SQUID_TEMPLATE_DONE: No such file, launch build template action...", null, __FILE__, __LINE__);
shell_exec("{$nohup} {$php} " . dirname(__FILE__) . "/exec.squid.php --tpl-save >/dev/null 2>&1 &");
}
$GLOBALS["ALL_SCORES"] = 0;
$pid = SQUID_PID();
$processtime = $unix->PROCCESS_TIME_MIN($pid);
if (!$GLOBALS["FORCE"]) {
if ($processtime < 2) {
return;
}
}
CHECK_STREAMCACHE();
CACHE_DIR_SIZE_CACHES();
verify_var_log();
$GLOBALS["ALL_SCORES_WHY"][] = "score: {$GLOBALS["ALL_SCORES"]} after START";
CHECK_SARG();
$GLOBALS["ALL_SCORES_WHY"][] = "score: {$GLOBALS["ALL_SCORES"]} after CHECK_SARG();";
Checks_mgrinfos($MonitConfig, true);
ntlmauthenticator();
$GLOBALS["ALL_SCORES_WHY"][] = "score: {$GLOBALS["ALL_SCORES"]} after ntlmauthenticator()";
CheckOldCachesLog();
$GLOBALS["ALL_SCORES_WHY"][] = "score: {$GLOBALS["ALL_SCORES"]} after CheckOldCachesLog()";
DeletedCaches();
$GLOBALS["ALL_SCORES_WHY"][] = "score: {$GLOBALS["ALL_SCORES"]} after DeletedCaches()";
caches_center(true);
$GLOBALS["ALL_SCORES_WHY"][] = "score: {$GLOBALS["ALL_SCORES"]} after caches_center()";
squid_stores_status();
$GLOBALS["ALL_SCORES_WHY"][] = "score: {$GLOBALS["ALL_SCORES"]} after squid_stores_status()";
squid_mem_status();
$GLOBALS["ALL_SCORES_WHY"][] = "score: {$GLOBALS["ALL_SCORES"]} after squid_mem_status()";
squid_memory_monitor();
$GLOBALS["ALL_SCORES_WHY"][] = "score: {$GLOBALS["ALL_SCORES"]} after squid_memory_monitor()";
caches_size();
$GLOBALS["ALL_SCORES_WHY"][] = "score: {$GLOBALS["ALL_SCORES"]} after caches_size()";
if ($MonitConfig["watchdog"] == 0) {
if ($GLOBALS["VERBOSE"]) {
echo "Watchdog is disabled...\n";
}
counters(true);
return;
}
if ($processtime < 5) {
return;
}
if ($GLOBALS["VERBOSE"]) {
echo "Check DefaultRoute\n";
}
DefaultRoute();
$GLOBALS["ALL_SCORES_WHY"][] = "score: {$GLOBALS["ALL_SCORES"]} after DefaultRoute()";
if ($GLOBALS["VERBOSE"]) {
echo "Check UFDB\n";
}
CheckUFDBGuardLocalThreads();
CheckUFDBGuardConfig();
CheckUFDBGuardPort();
$GLOBALS["ALL_SCORES_WHY"][] = "score: {$GLOBALS["ALL_SCORES"]} after CheckUFDBGuardConfig()";
if ($GLOBALS["VERBOSE"]) {
echo "PING_GATEWAY()\n";
}
PING_GATEWAY();
$GLOBALS["ALL_SCORES_WHY"][] = "score: {$GLOBALS["ALL_SCORES"]} after PING_GATEWAY()";
if ($GLOBALS["VERBOSE"]) {
echo "SwapWatchdog()\n";
}
SwapWatchdog();
$GLOBALS["ALL_SCORES_WHY"][] = "score: {$GLOBALS["ALL_SCORES"]} after SwapWatchdog()";
if ($GLOBALS["VERBOSE"]) {
echo "Checks_Winbindd()\n";
}
Checks_Winbindd();
if ($GLOBALS["VERBOSE"]) {
echo "CheckStoreDirs()\n";
}
$GLOBALS["ALL_SCORES_WHY"][] = "score: {$GLOBALS["ALL_SCORES"]} after Checks_Winbindd()";
CheckStoreDirs();
if ($GLOBALS["VERBOSE"]) {
echo "MemBoosters()\n";
}
$GLOBALS["ALL_SCORES_WHY"][] = "score: {$GLOBALS["ALL_SCORES"]} after CheckStoreDirs()";
MemBoosters();
$GLOBALS["ALL_SCORES_WHY"][] = "score: {$GLOBALS["ALL_SCORES"]} after MemBoosters()";
if ($GLOBALS["VERBOSE"]) {
echo "SwapCache()\n";
}
SwapCache($MonitConfig);
$GLOBALS["ALL_SCORES_WHY"][] = "score: {$GLOBALS["ALL_SCORES"]} after SwapCache()";
MaxSystemLoad($MonitConfig);
$GLOBALS["ALL_SCORES_WHY"][] = "score: {$GLOBALS["ALL_SCORES"]} after MaxSystemLoad()";
if ($GLOBALS["VERBOSE"]) {
echo "CheckAvailableSize()\n";
}
CheckAvailableSize();
$GLOBALS["ALL_SCORES_WHY"][] = "score: {$GLOBALS["ALL_SCORES"]} after CheckAvailableSize()";
FailOverCheck();
DNSCACHE();
cache_center_status();
if ($GLOBALS["VERBOSE"]) {
echo "counters()\n";
}
counters(true);
if ($NtpdateAD == 1) {
$pidtimeNTPT = $unix->file_time_min($pidtimeNTP);
if ($pidtimeNTPT > 120) {
if ($GLOBALS["VERBOSE"]) {
echo "/usr/share/artica-postfix/exec.kerbauth.php --ntpdate\n";
}
shell_exec("{$nohup} {$php} /usr/share/artica-postfix/exec.kerbauth.php --ntpdate >/dev/null 2>&1 &");
@unlink($pidtimeNTP);
@file_put_contents($pidtimeNTP, time());
}
}
}
include_once dirname(__FILE__) . '/framework/class.monit.inc';
include_once dirname(__FILE__) . "/framework/frame.class.inc";
$GLOBALS["FORCE"] = false;
if (preg_match("#--force#", implode(" ", $argv))) {
$GLOBALS["FORCE"] = true;
}
if ($argv[1] == "--start-process") {
startprocess($argv[2], $argv[3]);
exit;
}
if ($argv[1] == "--monit") {
monit();
die(0);
}
if ($argv[1] == "--squid-mem") {
squid_memory_monitor();
die;
}
if (!$GLOBALS["FORCE"]) {
if (systemMaxOverloaded()) {
error_log(basename(__FILE__) . "::Fatal: Aborting report, this system is too many overloaded...");
die;
}
}
$unix = new unix();
$GLOBALS["CLASS_UNIX"] = $unix;
$pidfile = "/etc/artica-postfix/" . basename(__FILE__) . "pid";
$currentpid = trim(@file_get_contents($pidfile));
if ($unix->process_exists($currentpid)) {
die;
}
