define('SITE_PREFIX', '/brisk/');
define('SITE_PREFIX_LEN', 7);
+declare(ticks = 1);
function global_dump()
{
}
// GET params management
$get_vars = explode('?', $req[1], 2);
- $path = $get_vars[0];
+ $path = $get_vars[0];
if (count($get_vars) > 1) {
$a = explode('&', $get_vars[1]);
printf("A COUNT: [%s] %d\n", $a[0], count($a));
class Sac_a_push {
- static $fixed_fd = 2;
+ // maybe fixed_fd is unuseful
+ static $fixed_fd = 3;
+ static $cnt_master = NULL;
+ static $cnt_slave = NULL;
var $file_socket;
var $unix_socket;
var $socks;
var $s2u;
- var $pages_flush;
+ var $pending_pages;
var $list;
var $in;
{
}
- // Sac_a_push::create("/tmp/brisk.sock", 0, 0
+ function sig_handler($sig)
+ {
+ switch ($sig) {
+ case SIGINT:
+ exit(1);
+ break;
+ case SIGTERM:
+ if (static::$cnt_master != NULL) {
+ fwrite(static::$cnt_master, "\nshutdown\n");
+ fflush(static::$cnt_master);
+ }
+ else {
+ exit(1);
+ }
+ break;
+ case SIGHUP:
+ if (static::$cnt_master != NULL) {
+ fwrite(static::$cnt_master, "\nreload\n");
+ fflush(static::$cnt_master);
+ }
+ break;
+ }
+ }
static function create(&$app, $sockname, $debug, $blocking_mode)
{
$thiz->debug = $debug;
$thiz->socks = array();
$thiz->s2u = array();
- $thiz->pages_flush = array();
+ $thiz->pending_pages = array();
+
+ // create a couple of sockets for control management
+ if (($sockpair = stream_socket_pair(STREAM_PF_UNIX, STREAM_SOCK_STREAM,
+ STREAM_IPPROTO_IP)) == FALSE) {
+ return FALSE;
+ }
+ static::$cnt_master = $sockpair[0];
+ static::$cnt_slave = $sockpair[1];
+
+ pcntl_signal(SIGTERM, array("Sac_a_push", "sig_handler"));
+ pcntl_signal(SIGINT, array("Sac_a_push", "sig_handler"));
+ pcntl_signal(SIGHUP, array("Sac_a_push", "sig_handler"));
$thiz->blocking_mode = 0; // 0 for non-blocking
unset($this->socks[$id]);
}
- function pgflush_try_add($enc, &$new_socket, $tout, $header_out, $content)
+ function pendpage_try_addflush($enc, &$new_socket, $tout, $header_out, $content)
{
- $pgflush = new PageFlush($new_socket, $enc, $this->curtime, $tout, $header_out, $content);
+ $pgflush = PendingPage::pendingpage_flushing($new_socket, $enc, $this->curtime, $tout, $header_out, $content);
if ($pgflush->try_flush($this->curtime) == FALSE) {
// Add $pgflush to the pgflush array
function pgflush_add($pgflush)
{
- array_push($this->pages_flush, $pgflush);
+ array_push($this->pending_pages, $pgflush);
}
function garbage_manager($force)
while ($this->main_loop) {
$this->curtime = time();
- printf("IN LOOP: Current opened: %d pages_flush: %d - ", count($this->socks), count($this->pages_flush));
+ printf("IN LOOP: Current opened: %d pending_pages: %d - ", count($this->socks), count($this->pending_pages));
/* Prepare the read array */
/* // when we manage it ... */
/* if ($shutdown) */
/* $read = array_merge(array("$in" => $in), $socks); */
/* else */
- $read = array_merge(array(intval($this->list) => $this->list, intval($this->in) => $this->in),
+ $read = array_merge(array(intval($this->list) => $this->list, intval($this->in) => $this->in,
+ intval(static::$cnt_slave) => static::$cnt_slave),
$this->socks);
if ($this->debug > 1) {
}
$write = NULL;
$except = NULL;
- $num_changed_sockets = stream_select($read, $write, $except, 0, 500000);
+ $num_changed_sockets = @stream_select($read, $write, $except, 0, 500000);
if ($num_changed_sockets == 0) {
printf(" no data in 5 secs, splash [%d]\n", $G_with_splash);
printf("Arrivati %d bytes da list\n", strlen($buf));
return(21);
}
- else if ($sock === $this->in) {
+ else if ($sock === $this->in || $sock === static::$cnt_slave) {
printf("Arrivati %d bytes da stdin\n", strlen($buf));
return(22);
}
if ($sock === $this->list) {
printf("Arrivati %d bytes da list\n", strlen($buf));
}
- else if ($sock === $this->in) {
+ else if ($sock === $this->in || $sock === static::$cnt_slave) {
printf("Arrivati %d bytes da stdin\n", strlen($buf));
$line = trim($buf);
if ($line == "reload") {
$this->garbage_manager(FALSE);
/* manage unfinished pages */
- foreach ($this->pages_flush as $k => $pgflush) {
+ foreach ($this->pending_pages as $k => $pgflush) {
+ // TODO: try_flush if exists in the class
if ($pgflush->try_flush($this->curtime) == TRUE) {
- unset($this->pages_flush[$k]);
+ unset($this->pending_pages[$k]);
}
}