<?php
-
/*
- * brisk - spush/sac-a-push.phh
+ * brisk - Obj/sac-a-push.phh
*
- * Copyright (C) 2012 Matteo Nastasi
+ * Copyright (C) 2012-2014 Matteo Nastasi
* mailto: nastasi@alternativeoutput.it
* matteo.nastasi@milug.org
* web: http://www.alternativeoutput.it
define('SITE_PREFIX', '/brisk/');
define('SITE_PREFIX_LEN', 7);
-function spu_process_info($stream_info, $method, &$header, &$get, &$post, &$cookie)
+define('DIRECT_ST_READ', 1);
+define('DIRECT_ST_WRITE', 2);
+
+declare(ticks = 1);
+
+function global_dump()
+{
+ GLOBAL $G_alarm_passwd, $G_ban_list, $G_black_list, $G_btrace_pref_sub, $G_dbauth;
+ GLOBAL $G_dbpfx, $G_donors_all, $G_donors_cur, $G_is_local, $G_lang;
+ GLOBAL $G_poll_entries, $G_poll_name, $G_poll_title, $G_proxy_white_list;
+ GLOBAL $G_room_roadmap, $G_shutdown, $G_sidebanner, $G_sidebanner2;
+ GLOBAL $G_splash_content, $G_splash_contents, $G_splash_cont_idx;
+ GLOBAL $G_splash_h, $G_splash_idx, $G_splash_interval, $G_splash_timeout;
+ GLOBAL $G_splash_w, $G_topbanner, $G_with_donors, $G_with_poll;
+ GLOBAL $G_with_sidebanner, $G_with_sidebanner2, $G_with_splash;
+ GLOBAL $G_with_topbanner;
+
+ fprintf(STDERR, "G_alarm_passwd = [%s]\n", print_r($G_alarm_passwd, TRUE));
+ fprintf(STDERR, "G_ban_list = [%s]\n", print_r($G_ban_list, TRUE));
+ fprintf(STDERR, "G_black_list = [%s]\n", print_r($G_black_list, TRUE));
+ fprintf(STDERR, "G_btrace_pref_sub = [%s]\n", print_r($G_btrace_pref_sub, TRUE));
+ fprintf(STDERR, "G_dbauth = [%s]\n", print_r($G_dbauth, TRUE));
+ fprintf(STDERR, "G_dbpfx = [%s]\n", print_r($G_dbpfx, TRUE));
+ fprintf(STDERR, "G_donors_all = [%s]\n", print_r($G_donors_all, TRUE));
+ fprintf(STDERR, "G_donors_cur = [%s]\n", print_r($G_donors_cur, TRUE));
+ fprintf(STDERR, "G_is_local = [%s]\n", print_r($G_is_local, TRUE));
+ fprintf(STDERR, "G_lang = [%s]\n", print_r($G_lang, TRUE));
+ fprintf(STDERR, "G_poll_entries = [%s]\n", print_r($G_poll_entries, TRUE));
+ fprintf(STDERR, "G_poll_name = [%s]\n", print_r($G_poll_name, TRUE));
+ fprintf(STDERR, "G_poll_title = [%s]\n", print_r($G_poll_title, TRUE));
+ fprintf(STDERR, "G_proxy_white_list = [%s]\n", print_r($G_proxy_white_list, TRUE));
+ fprintf(STDERR, "G_room_roadmap = [%s]\n", print_r($G_room_roadmap, TRUE));
+ fprintf(STDERR, "G_shutdown = [%s]\n", print_r($G_shutdown, TRUE));
+ fprintf(STDERR, "G_sidebanner = [%s]\n", print_r($G_sidebanner, TRUE));
+ fprintf(STDERR, "G_sidebanner2 = [%s]\n", print_r($G_sidebanner2, TRUE));
+ fprintf(STDERR, "G_splash_content = [%s]\n", print_r($G_splash_content, TRUE));
+ fprintf(STDERR, "G_splash_contents = [%s]\n", print_r($G_splash_contents, TRUE));
+ fprintf(STDERR, "G_splash_cont_idx = [%s]\n", print_r($G_splash_cont_idx, TRUE));
+ fprintf(STDERR, "G_splash_h = [%s]\n", print_r($G_splash_h, TRUE));
+ fprintf(STDERR, "G_splash_idx = [%s]\n", print_r($G_splash_idx, TRUE));
+ fprintf(STDERR, "G_splash_interval = [%s]\n", print_r($G_splash_interval, TRUE));
+ fprintf(STDERR, "G_splash_timeout = [%s]\n", print_r($G_splash_timeout, TRUE));
+ fprintf(STDERR, "G_splash_w = [%s]\n", print_r($G_splash_w, TRUE));
+ fprintf(STDERR, "G_topbanner = [%s]\n", print_r($G_topbanner, TRUE));
+ fprintf(STDERR, "G_with_donors = [%s]\n", print_r($G_with_donors, TRUE));
+ fprintf(STDERR, "G_with_poll = [%s]\n", print_r($G_with_poll, TRUE));
+ fprintf(STDERR, "G_with_sidebanner = [%s]\n", print_r($G_with_sidebanner, TRUE));
+ fprintf(STDERR, "G_with_sidebanner2 = [%s]\n", print_r($G_with_sidebanner2, TRUE));
+ fprintf(STDERR, "G_with_splash = [%s]\n", print_r($G_with_splash, TRUE));
+ fprintf(STDERR, "G_with_topbanner = [%s]\n", print_r($G_with_topbanner, TRUE));
+}
+
+function pid_save()
+{
+ $pid = getmypid();
+ $fname = LEGAL_PATH."/brisk.pid";
+
+ if (file_exists($fname)) {
+ log_crit("WARN: brisk.pid already exists");
+ }
+ file_put_contents($fname, sprintf("%d\n", $pid));
+}
+
+function pid_remove()
+{
+ $fname = LEGAL_PATH."/brisk.pid";
+
+ if (file_exists($fname)) {
+ unlink($fname);
+ }
+}
+
+function post_manage(&$post, $line)
+{
+ $a = explode('&', $line);
+ for ($i = 0 ; $i < count($a) ; $i++) {
+ $b = explode('=', $a[$i]);
+ if (isset($b[0])) {
+ if (isset($b[1])) {
+ $post[$b[0]] = urldecode($b[1]);
+ }
+ else {
+ $post[$b[0]] = "";
+ }
+ }
+ }
+}
+
+function spu_process_info($stream_info, &$method, &$header, &$get, &$post, &$cookie, &$rest, &$cont)
{
$check_post = FALSE;
$header = array();
$get = array();
$post = array();
+ $rest = 0;
foreach(preg_split("/(\r?\n)/", $stream_info) as $line) {
- // printf("LINE: [%s]\n", $line);
+ printf("LINE: [%s]\n", $line);
if ($check_post) {
if (!isset($header['The-Request'])) {
return FALSE;
$method = $req[0];
if (isset($header['Cookie'])) {
- $cookies = explode(";", $header['Cookie']);
+
+ // LINE: [Cookie:sess=50e053a9511ef; CO_splashdate4=1356420646; CO_list=all; table_idx=7; table_token=510d494986925; lang=it; CO_bin5_pref_ring_endauct=false; CO_splashdate5=1358372822; CO_splashdate1=1363203374; CO_splashdate2=1363374826; __utma=43654517.209888411.1356605271.1356605271.1356605271.1; __utmz=43654517.1356605271.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none)]
+
+ $cookies = explode("; ", $header['Cookie']);
for ($i = 0 ; $i < count($cookies) ; $i++) {
- $nameval = explode("=", trim($cookies[$i]));
- if (count($nameval) != 2) {
- printf("WARNING: malformat cookie element [%s]\n", $cookies[$i]);
+ $name = mb_strstr($cookies[$i], "=", TRUE, 'UTF-8');
+ if ($name == FALSE) {
+ if (mb_strlen($cookies[$i]) > 0) {
+ $cookie[$cookies[$i]] = "";
+ }
+ else {
+ printf("WARNING: malformat cookie element [%s]\n", $cookies[$i]);
+ }
continue;
}
- $cookie[$nameval[0]] = urldecode($nameval[1]);
+
+ $value = mb_substr($cookies[$i], mb_strlen($name)+1, 10140, 'UTF-8');
+ $cookie[$name] = urldecode($value);
}
}
// 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));
}
// POST params management
if ($req[0] == 'POST') {
+ $conttype_all = explode(";", $header['Content-Type']);
+ $header['Content-Type'] = $conttype_all[0];
+ // $path_all[1-] other things like charset and so on
+
+ // if (content-type is wrong || content-length isn't set)
+ // return false
+
if ($header['Content-Type'] != 'application/x-www-form-urlencoded'
|| !isset($header['Content-Length'])) {
return FALSE;
}
- $post_len = mb_strlen($line, "latin1");
- $a = explode('&', $line);
- for ($i = 0 ; $i < count($a) ; $i++) {
- $b = explode('=', $a[$i]);
- $post[$b[0]] = urldecode($b[1]);
- }
+ $post_len = mb_strlen($line, "ASCII");
printf("INFO: postlen: %d\n", $post_len);
+ $rest = (int)($header['Content-Length']) - $post_len;
+
+ if ($rest == 0) {
+ post_manage($post, $line);
+ }
+ else {
+ $cont = $line;
+ }
}
break;
}
continue;
}
$split = explode(":", $line, 2);
- $header[$split[0]] = $split[1];
+ $hea_id = trim(mb_convert_case($split[0], MB_CASE_TITLE, 'UTF-8'));
+ $header[$hea_id] = $split[1];
}
return $path;
}
function headers_render($header, $len)
{
- $s = "";
- if (isset($header['Location'])) {
- return sprintf("HTTP/1.1 302 OK\r\nLocation: %s\r\n\r\n", $header['Location']);
- }
- else {
- $s .= "HTTP/1.1 200 OK\r\n";
+ $cookies = "";
+
+ if (isset($header['cookies'])) {
+ $cookies = $header['cookies']->render();
+ unset($header['cookies']);
}
- if (!isset($header['Date']))
- $s .= sprintf("Date: %s\r\n", date(DATE_RFC822));
- if (!isset($header['Connection']))
- $s .= "Connection: close\r\n";
- if (!isset($header['Content-Type']))
- $s .= "Content-Type: text/html\r\n";
- foreach($header as $key => $value) {
- $s .= sprintf("%s: %s\r\n", $key, $value);
+ if (isset($header['Location'])) {
+ $s = sprintf("HTTP/1.1 302 OK\r\n%sLocation: %s\r\n", $cookies, $header['Location']);
}
- if ($len == -1) {
- $s .= "Cache-Control: no-cache, must-revalidate\r\n";
- $s .= "Expires: Mon, 26 Jul 1997 05:00:00 GMT\r\n";
- $s .= "Content-Encoding: chunked\r\n";
- $s .= "Transfer-Encoding: chunked\r\n";
+ else if (isset($header['HTTP-Response'])) {
+ $s = sprintf("HTTP/1.1 %s\r\n", $header['HTTP-Response']);
+ foreach($header as $key => $value) {
+ if (strtolower($key) == "http-response")
+ continue;
+ $s .= sprintf("%s: %s\r\n", $key, $value);
+ }
+ if ($len >= 0) {
+ $s .= sprintf("Content-Length: %ld\r\n", $len);
+ }
}
- else if ($len > 0) {
- $s .= sprintf("Content-Length: %d\r\n", $len);
+ else {
+ $s = "HTTP/1.1 200 OK\r\n";
+
+ if (!isset($header['Date']))
+ $s .= sprintf("Date: %s\r\n", date(DATE_RFC822));
+ if (!isset($header['Connection']))
+ $s .= "Connection: close\r\n";
+ if (!isset($header['Content-Type']))
+ $s .= "Content-Type: text/html\r\n";
+ foreach($header as $key => $value) {
+ $s .= sprintf("%s: %s\r\n", $key, $value);
+ }
+ if ($len >= 0) {
+ $s .= sprintf("Content-Length: %d\r\n", $len);
+ }
+ else {
+ $s .= "Cache-Control: no-cache, must-revalidate\r\n";
+ $s .= "Expires: Mon, 26 Jul 1997 05:00:00 GMT\r\n";
+ if (!isset($header['Content-Encoding'])) {
+ $s .= "Content-Encoding: chunked\r\n";
+ }
+ $s .= "Transfer-Encoding: chunked\r\n";
+ }
+ $s .= $cookies;
}
$s .= "\r\n";
* MAIN
*/
-function chunked_content($content)
+function get_encoding($header)
{
- $content_l = mb_strlen($content, "ASCII");
+ $enc = "plain";
+ if (isset($header['Accept-Encoding'])) {
+ $acc = explode(',', $header['Accept-Encoding']);
+
+ if (array_search('gzip', $acc) !== FALSE) {
+ $enc = 'gzip';
+ }
+ else if (array_search('deflate', $acc) !== FALSE) {
+ $enc = 'deflate';
+ }
+ }
- return (sprintf("%X\r\n%s\r\n", $content_l, $content));
+ return ($enc);
}
-function chunked_fini()
-{
- return sprintf("0\r\n");
+class Cookie {
+ var $attr;
+ // Set-Cookie: reg_fb_gate=deleted; Expires=Thu, 01-Jan-1970 00:00:01 GMT; Path=/; Domain=.foo.com; HttpOnly
+ // string $name [, string $value [, int $expire = 0 [, string $path [, string $domain [, bool $secure = false [, bool $httponly = false ]]]]]] )
+ function Cookie()
+ {
+ $this->attr = array();
+ }
+
+ static function create($name)
+ {
+ $thiz = new Cookie();
+
+ $thiz->attr[$name] = "";
+
+ $argc = func_num_args();
+ for ($i = 1 ; $i < $argc ; $i++) {
+ $arg = func_get_arg($i);
+ switch ($i) {
+ case 1:
+ $thiz->attr[$name] = urlencode($arg);
+ break;
+ case 2:
+ $thiz->attr['Expires'] = gmdate('D, d M Y H:i:s \G\M\T', $arg); // RFC 1211 format
+ break;
+ case 3:
+ $thiz->attr['Path'] = $arg;
+ break;
+ case 4:
+ $thiz->attr['Domain'] = $arg;
+ break;
+ case 5:
+ if ($arg == TRUE) {
+ $thiz->attr['Secure'] = NULL;
+ }
+ break;
+ case 6:
+ if ($arg == TRUE) {
+ $thiz->attr['HttpOnly'] = NULL;
+ }
+ break;
+ default:
+ return FALSE;
+ }
+ }
+
+ return $thiz;
+ }
+
+ function render()
+ {
+ $r = "Set-Cookie: ";
+ $isfirst = TRUE;
+
+ foreach ($this->attr as $k => $v) {
+ if ($v == NULL) {
+ $r .= sprintf("%s%s", ($isfirst ? "" : "; "), $k);
+ }
+ else {
+ $r .= sprintf("%s%s=%s", ($isfirst ? "" : "; "), $k, $v);
+ }
+ $isfirst = FALSE;
+ }
+ $r .= "\r\n";
+
+ return $r;
+ }
+}
+
+class Cookies {
+ var $cookies;
+
+ function Cookies()
+ {
+ $this->cookies = array();
+ }
+
+ function add($name)
+ {
+ if (($cookie = call_user_func_array("Cookie::create", func_get_args())) == FALSE)
+ return (FALSE);
+
+ array_push($this->cookies, $cookie);
+
+ return (TRUE);
+ }
+
+ function render()
+ {
+ $r = "";
+ foreach ($this->cookies as $cookie) {
+ $r .= $cookie->render();
+ }
+
+ return ($r);
+ }
}
+
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 $direct_socket; // socket where read direct commands
var $socks;
- var $s2u;
- var $pages_flush;
+ var $s2u; // user associated with input socket
+ var $s2p; // pending page associated with input socket
+ var $pending_pages;
+ var $is_daemon;
- var $list;
+ var $list_web;
+ var $list_cmd;
var $in;
var $debug;
var $blocking_mode;
var $app;
- var $bin5;
var $curtime;
{
}
- // Sac_a_push::create("/tmp/brisk.sock", 0, 0
+ function sig_handler($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, $blocking_mode)
+ static function create(&$app, $sockname, $debug, $blocking_mode, $argv)
{
$thiz = new Sac_a_push();
$thiz->app = $app;
$thiz->file_socket = $sockname;
$thiz->unix_socket = "unix://$sockname";
+ $thiz->direct_socket = "unix://${sockname}2";
$thiz->debug = $debug;
$thiz->socks = array();
$thiz->s2u = array();
- $thiz->pages_flush = array();
+ $thiz->s2p = array();
+ $thiz->pending_pages = array();
+ $thiz->is_daemon = FALSE;
+
+ if (array_search("-d", $argv) !== FALSE || array_search("--daemon", $argv) !== FALSE) {
+ $thiz->is_daemon = TRUE;
+ }
+
+ // create a couple of sockets for control management
+ if (($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
$thiz->rndstr = "";
for ($i = 0 ; $i < 4096 ; $i++) {
- $thiz->rndstr .= chr(mt_rand(65, 90));
+ if (($i % 128) == 0)
+ $thiz->rndstr .= " ";
+ else
+ $thiz->rndstr .= chr(mt_rand(65, 90));
}
if (file_exists($thiz->file_socket)) {
unlink($thiz->file_socket);
}
+ if (file_exists($thiz->file_socket."2")) {
+ unlink($thiz->file_socket."2");
+ }
$old_umask = umask(0);
- if (($thiz->list = stream_socket_server($thiz->unix_socket, $err, $errs)) === FALSE) {
+ if (($thiz->list_web = stream_socket_server($thiz->unix_socket, $err, $errs)) === FALSE) {
+ return (FALSE);
+ }
+ if (($thiz->list_cmd = stream_socket_server($thiz->direct_socket, $err, $errs)) === FALSE) {
return (FALSE);
}
umask($old_umask);
- stream_set_blocking($thiz->list, $thiz->blocking_mode); # Set the stream to non-blocking
+ stream_set_blocking($thiz->list_web, $thiz->blocking_mode); # Set the stream to non-blocking
+ stream_set_blocking($thiz->list_cmd, $thiz->blocking_mode); # Set the stream to non-blocking
if (($thiz->in = fopen("php://stdin", "r")) === FALSE) {
return(FALSE);
return ($thiz);
}
- function socks_set($sock, $user)
+ function socks_set($sock, $user, $pendpage)
{
$id = intval($sock);
- $this->s2u[$id] = $user;
$this->socks[$id] = $sock;
+ if ($user != NULL)
+ $this->s2u[$id] = $user;
+ if ($pendpage != NULL)
+ $this->s2p[$id] = $pendpage;
}
function socks_unset($sock)
{
$id = intval($sock);
- unset($this->s2u[$id]);
+ if (isset($this->s2u[$id]))
+ unset($this->s2u[$id]);
+ if (isset($this->s2p[$id]))
+ unset($this->s2p[$id]);
unset($this->socks[$id]);
}
- function pgflush_try_add(&$new_socket, $tout, $header_out, $content)
+ function pendpage_try_addcont(&$new_socket, $tout, $method, $header, $get, $post, $cookie, $path, $addr, $rest, $cont)
{
- $pgflush = new PageFlush($new_socket, $this->curtime, $tout, $header_out, $content);
+ $pendpage = PendingPage::pendingpage_continue(&$new_socket, $this->curtime, $tout, $method,
+ $header, $get, $post, $cookie,
+ $path, $addr, $rest, $cont);
+
+ $pendpage->try_flush($this->curtime);
+ // Add $pendpage to the pendpage array (in any case)
+ fprintf(STDERR, "IMPORTANT: Pendadd: %d\n", $pendpage->status);
+ $this->pendpage_add($pendpage);
+ }
- if ($pgflush->try_flush($this->curtime) == FALSE) {
- // Add $pgflush to the pgflush array
- $this->pgflush_add($pgflush);
+ function pendpage_try_addflush(&$new_socket, $tout, $enc, $header_out, $content)
+ {
+ $pendpage = PendingPage::pendingpage_flushing($new_socket, $this->curtime, $tout, $enc, $header_out, $content);
+
+ if ($pendpage->try_flush($this->curtime) == FALSE) {
+ // Add $pendpage to the pendpage array
+ $this->pendpage_add($pendpage);
}
}
- function pgflush_add($pgflush)
+ function pendpage_add($pendpage)
{
- array_push($this->pages_flush, $pgflush);
+ array_push($this->pending_pages, $pendpage);
+ $this->socks_set($pendpage->socket_get(), NULL, $pendpage);
+ }
+
+ function pendpage_rem($pendpage)
+ {
+ $sock = $pendpage->socket_get();
+ if (($key = array_search($pendpage, $this->pending_pages)) !== FALSE) {
+ unset($this->pending_pages[$key]);
+ }
+ else {
+ fprintf(STDERR, "WARNING: pendpage not found\n");
+ }
+ $this->socks_unset($sock);
+ fprintf(STDERR, "PP_REM: %d\n", intval($sock));
+ }
+
+
+ function pendpage_try_addwait(&$new_socket, $tout, $method, $header, $get, $post, $cookie, $path, $addr, $rest, $cont)
+ {
+ $pendpage = PendingPage::pendingpage_waiting($new_socket, $this->curtime, $tout, $method, $header, $get, $post, $cookie, $path, $addr, $rest, $cont);
+ /*
+ if ($pendpage->try_flush($this->curtime) == FALSE) {
+ // Add $pendpage to the pendpage array
+ */
+ $this->pendpage_add($pendpage);
+ /*
+ }
+ */
}
function garbage_manager($force)
$this->app->garbage_manager($force);
foreach ($this->socks as $k => $sock) {
- if ($this->s2u[intval($sock)]->sess == '') {
- if ($this->s2u[intval($sock)]->rd_socket_get() != NULL) {
- $this->s2u[intval($sock)]->rd_socket_set(NULL);
+ $id = intval($sock);
+ if (isset($this->s2u[$id])) {
+ if ($this->s2u[$id]->sess == '') {
+ if ($this->s2u[$id]->rd_socket_get() != NULL) {
+ $this->s2u[$id]->rd_socket_set(NULL);
+ }
+ unset($this->socks[$id]);
+ unset($this->s2u[$id]);
+ fclose($sock);
+ printf("CLOSE ON GARBAGE MANAGER\n");
}
- unset($this->socks[intval($sock)]);
- unset($this->s2u[intval($sock)]);
- fclose($sock);
- printf("CLOSE ON GARBAGE MANAGER\n");
}
}
}
function run()
{
+ GLOBAL $DOCUMENT_ROOT, $HTTP_HOST;
+
+ GLOBAL $G_alarm_passwd, $G_ban_list, $G_black_list, $G_btrace_pref_sub, $G_dbauth;
+ GLOBAL $G_dbpfx, $G_donors_all, $G_donors_cur, $G_is_local, $G_lang;
+ GLOBAL $G_poll_entries, $G_poll_name, $G_poll_title, $G_proxy_white_list;
+ GLOBAL $G_room_roadmap, $G_shutdown, $G_sidebanner, $G_sidebanner2;
+ GLOBAL $G_splash_content, $G_splash_contents, $G_splash_cont_idx;
+ GLOBAL $G_splash_h, $G_splash_idx, $G_splash_interval, $G_splash_timeout;
+ GLOBAL $G_splash_w, $G_topbanner, $G_with_donors, $G_with_poll;
+ GLOBAL $G_with_sidebanner, $G_with_sidebanner2, $G_with_splash;
+ GLOBAL $G_with_topbanner;
+ GLOBAL $G_tos_vers, $G_tos_fname, $G_tos_dtsoft, $G_tos_dthard, $G_tos_idx, $G_doc_path;
+
if ($this->main_loop) {
return (FALSE);
}
$this->main_loop = TRUE;
while ($this->main_loop) {
+ $this->app->sess_cur_set(FALSE);
$this->curtime = time();
- printf("IN LOOP: Current opened: %d pages_flush: %d - ", count($this->socks), count($this->pages_flush));
+ fprintf(STDERR, "IN LOOP: Current opened: %d pending_pages: %d\n", count($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),
- $this->socks);
+ $pre_read = array_merge(array(intval($this->list_web) => $this->list_web,
+ intval($this->list_cmd) => $this->list_cmd,
+ intval(static::$cnt_slave) => static::$cnt_slave),
+ $this->socks);
+ if ($this->is_daemon == FALSE) {
+ $read = array_merge($pre_read, array(intval($this->in) => $this->in));
+ }
+ else {
+ $read = $pre_read;
+ }
if ($this->debug > 1) {
printf("PRE_SELECT\n");
}
$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 ");
+ printf(" no data in 5 secs, splash [%d]\n", $G_with_splash);
}
else if ($num_changed_sockets > 0) {
printf("num sock %d num_of_socket: %d\n", $num_changed_sockets, count($read));
}
/* At least at one of the sockets something interesting happened */
foreach ($read as $i => $sock) {
+ $id = intval($sock);
+ $manage_page = FALSE;
/* is_resource check is required because there is the possibility that
during new request an old connection is closed */
if (!is_resource($sock)) {
continue;
}
- if ($sock === $this->list) {
+ if ($sock === $this->list_web) {
printf("NUOVA CONNEX\n");
- if (($new_unix = stream_socket_accept($this->list)) == FALSE) {
+ if (($new_unix = stream_socket_accept($this->list_web)) == FALSE) {
printf("SOCKET_ACCEPT FAILED\n");
continue;
}
$get = array();
$post = array();
$cookie = array();
+ $rest = 0;
+ $cont = "";
if (($new_socket = ancillary_getstream($new_unix, $stream_info)) !== FALSE) {
printf("NEW_SOCKET: %d\n", intval($new_socket));
stream_set_blocking($new_socket, $this->blocking_mode); // Set the stream to non-blocking
printf("RECEIVED HEADER:\n%s", $stream_info);
- $path = spu_process_info($stream_info, $method, $header, $get, $post, $cookie);
- printf("PATH: [%s]\n", $path);
- printf("M: %s\nHEADER:\n", $method);
- print_r($header);
- printf("GET:\n");
- print_r($get);
- printf("POST:\n");
- print_r($post);
- printf("COOKIE:\n");
- print_r($cookie);
-
+ if (($path = spu_process_info($stream_info, $method, $header,
+ $get, $post, $cookie, $rest, $cont))
+ == FALSE) {
+ fprintf(STDERR, "TODO: fix wrong header management\n");
+ }
$addr = stream_socket_get_name($new_socket, TRUE);
- $header_out = array();
-
- $subs = SITE_PREFIX."briskin5/";
- $subs_l = strlen($subs);
- $rret = FALSE;
- if (!strncmp($path, SITE_PREFIX, SITE_PREFIX_LEN)) {
- $rret = $this->app->request_mgr($this, $header_out, $new_socket, substr($path, SITE_PREFIX_LEN), $addr, $get, $post, $cookie);
+ printf("PATH: [%s]\n", $path);
+ if ($method == "POST" && $rest > 0) {
+ if (isset($header['Expect']) && $header['Expect'] == '100-continue') {
+ fprintf(STDERR, "\nPOSTA DE CHE\n\n");
+ $this->pendpage_try_addcont($new_socket, 20,
+ $method, $header, $get, $post, $cookie,
+ $path, $addr, $rest, $cont);
+ }
+ else {
+ $this->pendpage_try_addwait($new_socket, 20,
+ $method, $header, $get, $post, $cookie,
+ $path, $addr, $rest, $cont);
+ }
}
- if ($rret == FALSE) {
- // FIXME: manage 404 !!!
- printf("TODO: fix unknown page\n");
+ else {
+ $manage_page = TRUE;
}
+
printf("number of sockets after %d\n", count($this->socks));
}
else {
printf("WARNING: ancillary_getstream failed\n");
}
}
- else {
- $buf = fread($sock, 512);
- if ($buf == FALSE || strlen($buf) == 0) {
+ else if ($sock === $this->list_cmd) {
+ printf("NUOVA DIRECT CONNEX\n");
+ if (($new_unix = stream_socket_accept($this->list_cmd)) == FALSE) {
+ printf("SOCKET_ACCEPT FAILED\n");
+ continue;
+ }
+ stream_set_blocking($new_unix, $this->blocking_mode);
+ $this->direct_mgmt($new_unix);
+ } // not socket_list nor socket_list_cmd
+ else { // already opened socket
+ $buf = fread($sock, 4096);
+ // if socket is closed
+ if ($buf == FALSE || feof($sock)) {
+ // close socket case
if ($buf == FALSE) {
- printf("ERROR READING\n");
+ printf("INFO: read return false\n");
}
- if ($sock === $this->list) {
- printf("Arrivati %d bytes da list\n", strlen($buf));
- exit(21);
+ if ($sock === $this->list_web) {
+ printf("Arrivati %d bytes da list\n", mb_strlen($buf, "ASCII"));
+ return(21);
}
- else if ($sock === $this->in) {
- printf("Arrivati %d bytes da stdin\n", strlen($buf));
- exit(22);
+ else if ($sock === $this->list_cmd) {
+ printf("Arrivati %d bytes da list_cmd\n", mb_strlen($buf, "ASCII"));
+ return(23);
+ }
+ else if ($sock === $this->in || $sock === static::$cnt_slave) {
+ printf("Arrivati %d bytes da stdin\n", mb_strlen($buf, "ASCII"));
+ return(22);
}
else {
- // $user_a[$s2u[intval($sock)]]->disable();
- if ($this->s2u[intval($sock)]->rd_socket_get() != NULL) {
- $this->s2u[intval($sock)]->rd_socket_set(NULL);
+ unset($this->socks[$id]);
+ if (isset($this->s2u[$id])) {
+ // $user_a[$s2u[$id]]->disable();
+ if ($this->s2u[$id]->rd_socket_get() != NULL) {
+ // try to send close frame (for websocket)
+ $clo = $this->s2u[$id]->stream_close();
+ $clo_l = mb_strlen($clo, "ASCII");
+ @fwrite($sock, $clo, $clo_l);
+ $this->s2u[$id]->rd_socket_set(NULL);
+ }
+ unset($this->s2u[$id]);
}
- unset($this->socks[intval($sock)]);
- unset($this->s2u[intval($sock)]);
}
fclose($sock);
printf("CLOSE ON READ\n");
printf("post unset\n");
print_r($this->socks);
}
- }
- else {
+ } // if ($buf == FALSE || mb_strlen($buf, "ASCII") == 0) {
+ else { // data on the socket
if ($this->debug > 1) {
print_r($read);
}
- if ($sock === $this->list) {
- printf("Arrivati %d bytes da list\n", strlen($buf));
+ if ($sock === $this->list_web) {
+ printf("Arrivati %d bytes da list\n", mb_strlen($buf, "ASCII"));
}
- else if ($sock === $this->in) {
- printf("Arrivati %d bytes da stdin\n", strlen($buf));
+ else if ($sock === $this->list_cmd) {
+ printf("Arrivati %d bytes da list_cmd\n", mb_strlen($buf, "ASCII"));
}
- else {
+ else if ($sock === $this->in || $sock === static::$cnt_slave) {
+ printf("Arrivati %d bytes da stdin\n", mb_strlen($buf, "ASCII"));
+ $line = trim($buf);
+ if ($line == "reload") {
+ require("$DOCUMENT_ROOT/Etc/".BRISK_CONF);
+ $this->app->reload($G_ban_list, $G_black_list);
+ global_dump();
+ }
+ else if ($line == "shutdown" || $line == "sd") {
+ if ($this->app->dump_data()) {
+ return(0);
+ }
+ else {
+ return(1);
+ }
+ }
+ }
+ else { // data arrived from not special socket
$key = array_search("$sock", $this->socks);
- printf("Arrivati %d bytes dalla socket n. %d\n", strlen($buf), $key);
+ fprintf(STDERR, "Arrivati %d bytes dalla socket n. %d\n", mb_strlen($buf, "ASCII"), $key);
+ if (isset($this->s2p[$id])) {
+ $this->s2p[$id]->rest -= mb_strlen($buf, "ASCII");
+ $this->s2p[$id]->cont .= $buf;
+ if ($this->s2p[$id]->rest <= 0) {
+ $header = $new_socket = $path = $addr = $get = $cookie = 0;
+ $post = array();
+
+ $this->s2p[$id]->context_get($header, $new_socket, $path, $addr, $get, $post, $cookie);
+ $this->pendpage_rem($this->s2p[$id]);
+ fprintf(STDERR, "SOCKET RUN: %s\n", $new_socket);
+
+ $manage_page = TRUE;
+ }
+ }
}
}
}
+
+ if ($manage_page == TRUE) {
+ printf("M: %s\nHEADER:\n", $method);
+ print_r($header);
+ printf("GET:\n");
+ print_r($get);
+ printf("POST:\n");
+ print_r($post);
+ printf("COOKIE:\n");
+ print_r($cookie);
+
+ $header_out = array();
+ // TODO: MOVE DOWN request_mgr to factorize new_sockets and POST closed
+ $rret = FALSE;
+ if (!strncmp($path, SITE_PREFIX, SITE_PREFIX_LEN)) {
+ $rret = $this->app->request_mgr($this, $header, $header_out, $new_socket, substr($path, SITE_PREFIX_LEN), $addr, $get, $post, $cookie);
+ }
+ if ($rret == FALSE) {
+ // FIXME: manage 404 !!!
+ printf("TODO: fix unknown page\n");
+ }
+ }
}
}
$this->garbage_manager(FALSE);
/* manage unfinished pages */
- foreach ($this->pages_flush as $k => $pgflush) {
- if ($pgflush->try_flush($this->curtime) == TRUE) {
- unset($this->pages_flush[$k]);
+ foreach ($this->pending_pages as $k => $pendpage) {
+ // TODO: try_flush if exists in the class
+ if ($pendpage->try_flush($this->curtime) == TRUE) {
+ unset($this->pending_pages[$k]);
}
}
/* manage open streaming */
foreach ($this->socks as $k => $sock) {
- if (isset($this->s2u[intval($sock)])) {
- $user = $this->s2u[intval($sock)];
+ $id = intval($sock);
+ if (isset($this->s2u[$id])) {
+ $user = $this->s2u[$id];
$response = $user->rd_cache_get();
$do_ping = FALSE;
if (($this->curtime - $user->lacc) > (EXPIRE_TIME_RD / 3)) {
$content = $user->stream_keepalive(FALSE);
}
if ($content != "") {
- $response = chunked_content($content);
+ $response = $user->chunked_content($content);
}
}
if ($response != "") {
// echo "SPIA: [".substr($response, 0, 60)."...]\n";
- echo "SPIA: [".$response."]\n";
+ // echo "SPIA: [".$response."]\n";
$response_l = mb_strlen($response, "ASCII");
- $wret = @fwrite($sock, $response);
+ $wret = @fwrite($sock, $response, $response_l);
if ($wret < $response_l) {
printf("TROUBLE WITH FWRITE: %d\n", $wret);
$user->rd_cache_set(mb_substr($response, $wret, $response_l - $wret, "ASCII"));
// close socket after a while to prevent client memory consumption
if ($user->rd_endtime_is_expired($this->curtime)) {
- if ($this->s2u[intval($sock)]->rd_socket_get() != NULL) {
- $this->s2u[intval($sock)]->rd_socket_set(NULL);
+ if ($this->s2u[$id]->rd_socket_get() != NULL) {
+ $this->s2u[$id]->rd_socket_set(NULL);
}
- unset($this->socks[intval($sock)]);
- unset($this->s2u[intval($sock)]);
+ unset($this->socks[$id]);
+ unset($this->s2u[$id]);
+ $clo = $user->stream_close();
+ $clo_l = mb_strlen($clo, "ASCII");
+ @fwrite($sock, $clo, $clo_l);
fclose($sock);
printf("CLOSE ON LOOP\n");
}
- }
+ } // if (isset($this->s2u[$id]...
} // foreach ($this->socks...
printf("\n");
} // while (...
} // function run(...
-}
+ function direct_command($cmdstr)
+ {
+ GLOBAL $G_alarm_passwd;
+
+ $cmd = cmd_deserialize($cmdstr);
+
+ if (!isset($cmd['cmd'])) {
+ return cmd_return(500, 'no cmd found');
+ }
+ // "cmd" => "userauth", "sess" => 'xxxxxxxxxxx', 'private' => 'it_must_be_correct',
+ // 'the_end' => 'true' );
+ // cmd=userauth&sess=52d796ac08c47&private=yourpasswd192.168.122.152d796ac08c47&the_end=true
+ if ($cmd['cmd'] == 'userauth') {
+ if (!isset($cmd['sess']) || !isset($cmd['private'])) {
+ return cmd_return(401, 'malformed cmd');
+ }
+ $idx = -1;
+ if (($user = $this->app->get_user($cmd['sess'], &$idx)) == FALSE)
+ return cmd_return(402, 'user not found');
+
+ if (($user->flags & USER_FLAG_TY_ADMIN) == 0x00)
+ return cmd_return(403, 'permission denied');
+
+ if (md5($G_alarm_passwd.$user->ip.$user->sess) != $cmd['private'])
+ return cmd_return(404, 'authentication failed ['.$cmd['private'].']['.$G_alarm_passwd.$user->ip.$user->sess.']');
+
+ return cmd_return(200, 'success');
+ }
+
+ return cmd_return(501, 'no cmd found');
+ }
+
+ function direct_mgmt($socket)
+ {
+ printf("DIRECT: begin\n");
+ $st = DIRECT_ST_READ;
+ $cmd_all = "";
+ $endtime = $this->curtime + 3;
+
+ while(time() <= $endtime) {
+ printf("DIRECT: init loop %d\n", $st);
+ if ($st == DIRECT_ST_READ) {
+ $buf = fread($socket, 4096);
+ if ($buf == FALSE && feof($socket)) {
+ break;
+ }
+ else if ($buf != FALSE && strlen($buf) > 0) {
+ $cmd_all .= $buf;
+
+ if (substr(trim($cmd_all), -13) == "&the_end=true") {
+ $output_arr = $this->direct_command($cmd_all);
+ $output = cmd_serialize($output_arr);
+ $output_cur = 0;
+ $output_len = mb_strlen($output, "ASCII");
+ $st = DIRECT_ST_WRITE;
+ continue;
+ }
+ }
+ }
+ else if ($st == DIRECT_ST_WRITE) {
+ $ret = fwrite($socket, $output, $output_len);
+ if ($ret === FALSE) {
+ if (feof($socket)) {
+ break;
+ }
+ }
+ else if ($ret > 0 && $ret < $output_len) {
+ $output = substr($output, -($output_len - $ret));
+ $output_len -= $ret;
+ continue;
+ }
+ else if ($ret == $output_len) {
+ fclose($socket);
+ return TRUE;
+ }
+ }
+ usleep(10000);
+ }
+
+ fclose($socket);
+ return FALSE;
+ }
+} // class Sac_a_push
?>