function CHECK_STREAMCACHE()
{
$unix = new unix();
$sock = new sockets();
$squid = new squidbee();
$masterbin = $unix->find_program("streamsquidcache");
if (!is_file($masterbin)) {
return;
}
$enabled = intval($sock->GET_INFO("EnableStreamCache"));
if ($enabled == 0) {
return;
}
$php = $unix->LOCATE_PHP5_BIN();
if (!is_file("/usr/share/videocache/videocache.py")) {
squid_admin_mysql(0, "VideoCache backend ( missing videocache.py) not installed, re-install it...", null, __FILE__, __LINE__);
shell_exec("{$php} /usr/share/artica-postfix/exec.squidstream.php --reinstall");
return;
}
if (!is_file("/usr/share/videocache/vc-scheduler")) {
squid_admin_mysql(0, "VideoCache backend ( missing vc-scheduler) not installed, re-install it...", null, __FILE__, __LINE__);
shell_exec("{$php} /usr/share/artica-postfix/exec.squidstream.php --reinstall");
return;
}
$VerifStreamProxyBindIP = $squid->VerifStreamProxyBindIP();
$pid = streamsquidcache_pid();
if ($GLOBALS["VERBOSE"]) {
echo "streamsquidcache: PID: {$pid}\n";
}
if ($unix->process_exists($pid)) {
if ($GLOBALS["VERBOSE"]) {
echo "streamsquidcache: Running -> YES\n";
}
} else {
if ($GLOBALS["VERBOSE"]) {
echo "streamsquidcache: Running -> NO\n";
}
squid_admin_mysql(0, "VideoCache backend not running, start it...", null, __FILE__, __LINE__);
shell_exec("/etc/init.d/squid-stream start");
return;
}
$StreamCachePort = intval($sock->GET_INFO("StreamCachePort"));
if ($StreamCachePort == 0) {
$StreamCachePort = 5559;
}
if ($GLOBALS["VERBOSE"]) {
echo "streamsquidcache: {$VerifStreamProxyBindIP}:{$StreamCachePort}\n";
}
if (!@fsockopen($VerifStreamProxyBindIP, $StreamCachePort, $errno, $errstr, 1)) {
squid_admin_mysql(0, "VideoCache backend unable to open port {$VerifStreamProxyBindIP}:{$StreamCachePort} (action = restart)", "Err.{$errno} {$errstr}\n", __FILE__, __LINE__);
shell_exec("/etc/init.d/squid-stream restart");
return;
}
if ($GLOBALS["VERBOSE"]) {
echo "streamsquidcache: {$VerifStreamProxyBindIP}:{$StreamCachePort} OK\n";
}
}
function reload($nopid = false)
{
$unix = new unix();
$pidfile = "/etc/artica-postfix/pids/" . basename(__FILE__) . "." . __FUNCTION__ . ".pid";
if (!$nopid) {
$pid = $unix->get_pid_from_file($pidfile);
if ($unix->process_exists($pid, basename(__FILE__))) {
$time = $unix->PROCCESS_TIME_MIN($pid);
if ($GLOBALS["OUTPUT"]) {
echo "Starting......: " . date("H:i:s") . " [INIT]: Already Artica task running PID {$pid} since {$time}mn\n";
}
return;
}
}
@file_put_contents($pidfile, getmypid());
$sock = new sockets();
$EnableStreamCache = intval($sock->GET_INFO("EnableStreamCache"));
if ($EnableStreamCache == 0) {
if ($GLOBALS["OUTPUT"]) {
echo "Reload........: " . date("H:i:s") . " [INIT]: {$GLOBALS["SERVICE_NAME"]} Disabled ( see EnableStreamCache )...\n";
}
return;
}
$masterbin = $unix->find_program("streamsquidcache");
if (!is_file($masterbin)) {
if ($GLOBALS["OUTPUT"]) {
echo "Reload........: " . date("H:i:s") . " [INIT]: {$GLOBALS["SERVICE_NAME"]} not installed\n";
}
return;
}
$pid = streamsquidcache_pid();
if ($unix->process_exists($pid)) {
$time = $unix->PROCCESS_TIME_MIN($pid);
$php = $unix->LOCATE_PHP5_BIN();
if ($GLOBALS["OUTPUT"]) {
echo "Reload........: " . date("H:i:s") . " [INIT]: {$GLOBALS["SERVICE_NAME"]} Service running since {$time}Mn...\n";
}
shell_exec("{$masterbin} -f /etc/streamsquidcache/squid.conf -k reconfigure");
reload_vc_scheduler();
if ($GLOBALS["OUTPUT"]) {
echo "Reload........: " . date("H:i:s") . " [INIT]: {$GLOBALS["SERVICE_NAME"]} Reloading Apache\n";
}
shell_exec("{$php} /usr/share/artica-postfix/exec.freeweb.php --reload");
if ($GLOBALS["OUTPUT"]) {
echo "Reload........: " . date("H:i:s") . " [INIT]: {$GLOBALS["SERVICE_NAME"]} Reloading Main Proxy\n";
}
shell_exec("/etc/init.d/squid reload --script=" . basename(__FILE__));
return;
}
start(true);
}
