X-Git-Url: http://mop.ddnsfree.com/gitweb/?a=blobdiff_plain;f=web%2Fspush%2Fbrisk-spush.php;h=8e82ebefd61f408d06e93d316e709c83e8aff17c;hb=6c008efb122fbca6618fc14d6711729965cf8483;hp=411339461981e47ca835b3628e54794699adb083;hpb=cb2f40283ece5cd3c855e74281773e5722996f23;p=brisk.git

diff --git a/web/spush/brisk-spush.php b/web/spush/brisk-spush.php
index 4113394..8e82ebe 100755
--- a/web/spush/brisk-spush.php
+++ b/web/spush/brisk-spush.php
@@ -23,38 +23,45 @@
  *
  * TODO
  *
+ *   EXPR - DNS access
+ *   - configuration file management
+ *   - centralize all '<script ...' incapsulation to allow multiple transport system.
  *
- *   - BUG: logout failed
- *   - BUG: fast loop on stream index_rd_ifra page
- *
- *   - garbage management
- *   - log_legal address fix
- *   - from room to table
- *   - from table to room
- *   - index_wr other issues
  *   - manage and test cross forwarder between table and room
- *   - setcookie (for tables only)
- *   - keepalive management
+ *   - log_legal address fix
+ *   - setcookie (for tables only and persist prefs)
+ *   - 404 wrong page management
+ *
+ *   TEST - unneeded garbage_time.expired access
+ *   TEST - BUG: fast loop on stream index_rd_ifra page (js watchdog start without timeout corrupt counts)
+ *   TEST - BUG: lurker are logged out (and remain a pending socket opened (look the spush log)
+ *   TEST - BUG: logout failed (fixed with a garbage_collector wrapper at sac-a-push level
+ *   TEST - garbage management
  *
  *   DONE/FROZEN - problema con getpeer (HOSTADDR)
  *
+ *   DONE - app level keep-alive
+ *   DONE - index_wr other issues
+ *   DONE - from room to table
+ *   DONE - from table to room
  *   DONE - chunked
  *   DONE - bug: read from a not resource handle (already closed because a new socket substitute it)
  *   DONE - partial write for normal page management
  *   DONE - index_rd_ifra: last_clean issue
  *   DONE - fwrite failed error management (select, buffer where store unsent data, and fwrite check and retry)
- *   ABRT - index_wr.php::reload - reload is js-only function
  *   DONE - bug: after restart index_rd.php receive from prev clients a lot of req
  *   DONE - index_wr.php::chat
  *   DONE - index_wr.php::exit
  *   DONE - index_rd.php porting
  *   DONE - generic var management from internet
  *   DONE - index.php auth part
+ *   ABRT - index_wr.php::reload - reload is js-only function
+ *   ABRT - keepalive management - not interesting for our purposes
  */
 
 $G_base = "../";
 
-require_once("./sac-a-push.phh");
+require_once($G_base."Obj/sac-a-push.phh");
 require_once("./brisk-spush.phh");
 require_once($G_base."Obj/user.phh");
 require_once($G_base."Obj/brisk.phh");
@@ -62,397 +69,19 @@ require_once($G_base."Obj/auth.phh");
 // require_once("../Obj/proxyscan.phh");
 require_once($G_base."index.php");
 require_once($G_base."index_wr.php");
-require_once($G_base."index_rd_ifra.php");
 require_once($G_base."briskin5/Obj/briskin5.phh");
+require_once($G_base."briskin5/index.php");
+require_once($G_base."briskin5/index_wr.php");
 
-define('SITE_PREFIX', '/brisk/');
-
-function headers_render($header, $len)
-{
-    
-    $s = "";
-    $s .= "HTTP/1.1 200 OK\r\n";
-    if (!isset($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 == -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";
-        $s .= "Transfer-Encoding: chunked\r\n";
-    }
-    else if ($len > 0) {
-        $s .= sprintf("Content-Length: %d\r\n", $len);
-    }
-    $s .= "\r\n";
-
-    return ($s);
-}
-
-/*
- *  Caching system using ob php system to cache old style pages
- *  to a var and than send it with more calm
- */
-
-function shutta()
-{
-  log_rd2("SHUTTA [".connection_status()."] !");
-}
-
-register_shutdown_function('shutta');
-
-/*
- *  MAIN
- */
 
-function chunked_content($content)
-{
-    $content_l = mb_strlen($content, "ASCII");
-
-    return (sprintf("%X\r\n%s\r\n", $content_l, $content));
-}
-
-function chunked_fini()
+function main()
 {
-    return sprintf("0\r\n");
-}
-
-class Sac_a_push {
-    static $fixed_fd = 2;
-    
-    var $file_socket;
-    var $unix_socket;
-    var $socks;
-    var $s2u;
-    var $pages_flush;
-
-    var $list;
-    var $in;
-
-    var $debug;
-    var $blocking_mode;
-
-    var $room;
-    var $bin5;
-
-    var $rndstr;
-    var $main_loop;
-
-    function Sac_a_push()
-    {
-    }
-
-    // Sac_a_push::create("/tmp/brisk.sock", 0, 0
-
-    static function create($sockname, $debug, $blocking_mode)
-    {        
-        $thiz = new Sac_a_push();
-
-        $thiz->file_socket = $sockname;
-        $thiz->unix_socket = "unix://$sockname";
-        $thiz->debug = $debug;
-        $thiz->socks = array();
-        $thiz->s2u  = array();
-        $thiz->pages_flush = array();
-
-        $thiz->blocking_mode = 0; // 0 for non-blocking
-
-        if (($thiz->room = Room::create()) == FALSE) {
-            log_crit("room::create failed");
-            return FALSE;
-        }
-
-
-        $thiz->rndstr = "";
-        for ($i = 0 ; $i < 4096 ; $i++) {
-            $thiz->rndstr .= chr(mt_rand(65, 90));
-        }
-        
-        if (file_exists($thiz->file_socket)) {
-            unlink($thiz->file_socket);
-        }
-    
-        $old_umask = umask(0);
-        if (($thiz->list = stream_socket_server($thiz->unix_socket, $err, $errs)) === FALSE) {
-            return (FALSE);
-        }
-        umask($old_umask);
-        stream_set_blocking($thiz->list, $thiz->blocking_mode); # Set the stream to non-blocking
-
-        if (($thiz->in = fopen("php://stdin", "r")) === FALSE) {
-            return(FALSE);
-        }
-
-        $thiz->main_loop = FALSE;
-
-        return ($thiz);
-    }
-
-    function run()
-    {
-        if ($this->main_loop) {
-            return (FALSE);
-        }
-        
-        $this->main_loop = TRUE;
-        
-        while ($this->main_loop) {
-            $curtime = time();
-            printf("IN LOOP: Current opened: %d  pages_flush: %d\n", count($this->socks), count($this->pages_flush));
-            
-            /* Prepare the read array */
-            /* // when we manage it ... */
-            /* if ($shutdown)  */
-            /*     $read   = array_merge(array("$in" => $in), $socks); */
-            /* else */
-            $read   = array_merge(array(intval($this->list) => $this->list, intval($this->in) => $this->in),
-                                  $this->socks);
-            
-            if ($this->debug > 1) {
-                printf("PRE_SELECT\n");
-                print_r($read);
-            }
-            $write  = NULL;
-            $except = NULL;
-            $num_changed_sockets = stream_select($read, $write, $except, 0, 250000);
-        
-            if ($num_changed_sockets == 0) {
-                printf("No data in 5 secs\n");
-            } 
-            else if ($num_changed_sockets > 0) {
-                printf("num sock %d num_of_socket: %d\n", $num_changed_sockets, count($read));
-                if ($this->debug > 1) {
-                    print_r($read);
-                }
-                /* At least at one of the sockets something interesting happened */
-                foreach ($read as $i => $sock) {
-                    /* is_resource check is required because there is the possibility that
-                       during new request an old connection is closed */
-                    if (!is_resource($sock)) {
-                        continue;
-                    }
-                    if ($sock === $this->list) {
-                        printf("NUOVA CONNEX\n");
-                        $new_unix = stream_socket_accept($this->list);
-                        $stream_info = "";
-                        $method      = "";
-                        $get         = array();
-                        $post        = array();
-                        $cookie      = array();
-                        if (($new_socket = ancillary_getstream($new_unix, $stream_info)) !== FALSE) {
-                            stream_set_blocking($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);
-
-                            $addr = stream_socket_get_name($new_socket, TRUE);
-                            $header_out = array();
-
-                            switch ($path) {
-                            case SITE_PREFIX:
-                            case SITE_PREFIX."index.php":
-                                ob_start();
-                                index_main($this->room, $header_out, $addr, $get, $post, $cookie);
-                                $content = ob_get_contents();
-                                ob_end_clean();
-
-                                $pgflush = new PageFlush($new_socket, $curtime, 20, $header_out, $content);
-
-                                if ($pgflush->try_flush($curtime) == FALSE) {
-                                    // Add $pgflush to the pgflush array
-                                    array_push($this->pages_flush, $pgflush);
-                                }
-
-                                break;
-                            case SITE_PREFIX."index_wr.php":
-                                ob_start();
-                                index_wr_main($this->room, $addr, $get, $post, $cookie);
-                                $content = ob_get_contents();
-                                ob_end_clean();
-                                
-                                $pgflush = new PageFlush($new_socket, $curtime, 20, $header_out, $content);
-                                
-                                if ($pgflush->try_flush($curtime) == FALSE) {
-                                    // Add $pgflush to the pgflush array
-                                    array_push($this->pages_flush, $pgflush);
-                                }
-                            break;
-                            case SITE_PREFIX."index_rd_ifra.php":
-                                do {
-                                    if (!isset($cookie['sess'])
-                                        || (($user = $this->room->get_user($cookie['sess'], $idx)) == FALSE)) {
-                                        $content = User::stream_fini(TRUE);
-                                        
-                                        $pgflush = new PageFlush($new_socket, $curtime, 20, $header_out, $content);
-                                        
-                                        if ($pgflush->try_flush($curtime) == FALSE) {
-                                            // Add $pgflush to the pgflush array
-                                            array_push($this->pages_flush, $pgflush);
-                                        }
-                                        break;
-                                    }
-                                    // close a previous opened index_read_ifra socket, if exists
-                                    if (($prev = $user->rd_socket_get()) != NULL) {
-                                        unset($this->s2u[intval($user->rd_socket_get())]);
-                                        unset($this->socks[intval($user->rd_socket_get())]);
-                                        fclose($user->rd_socket_get());
-                                        printf("CLOSE AND OPEN AGAIN ON IFRA2\n");
-                                        $user->rd_socket_set(NULL);
-                                    }
-                                    
-                                    $content = "";
-                                    $user->stream_init($header_out, $content, $get, $post, $cookie);
-                                    
-                                    $response = headers_render($header_out, -1).chunked_content($content);
-                                    $response_l = mb_strlen($response, "ASCII");
-
-                                    $wret = @fwrite($new_socket, $response, $response_l);
-                                    if ($wret < $response_l) {
-                                        printf("TROUBLES WITH FWRITE: %d\n", $wret);
-                                        $user->rd_cache_set(mb_substr($content, $wret, $response_l - $wret, "ASCII"));
-                                    }
-                                    else {
-                                        $user->rd_cache_set("");
-                                    }
-                                    fflush($new_socket);
-                                    
-                                    $this->s2u[intval($new_socket)] = $user;
-                                    $this->socks[intval($new_socket)] = $new_socket;                                
-                                    $user->rd_socket_set($new_socket);
-                                } while (FALSE);
-                                
-                                break;
-                                
-                                /* default: */
-                                /*     $cl = strlen(SITE_PREFIX."briskin5/"); */
-                                /*     if (!strncmp($this->path, SITE_PREFIX."briskin5/", $cl)) { */
-                                /*         Bin5::page_manager($room, $header_out, substr($path,$cl), $method, $addr, $get, $post, $cookie); */
-                            }
-                        }
-                        else {
-                            printf("WARNING: ancillary_getstream failed\n");
-                        }
-                    }
-                    else {
-                        if (($buf = fread($sock, 512)) === FALSE) {
-                            printf("error read\n");
-                            exit(123);
-                        }
-                        else if (strlen($buf) === 0) {
-                            if ($sock === $this->list) {
-                                printf("Arrivati %d bytes da list\n", strlen($buf));
-                            }
-                            else if ($sock === $this->in) {
-                                printf("Arrivati %d bytes da stdin\n", strlen($buf));
-                            }
-                            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($this->socks[intval($sock)]);
-                                unset($this->s2u[intval($sock)]);
-                                fclose($sock);
-                                printf("CLOSE ON READ\n");
-                            }
-                            if ($this->debug > 1) {
-                                printf("post unset\n");
-                                print_r($this->socks);
-                            }
-                        }
-                        else {
-                            if ($debug > 1) {
-                                print_r($read);
-                            }
-                            if ($sock === $this->list) {
-                                printf("Arrivati %d bytes da list\n", strlen($buf));
-                            }
-                            else if ($sock === $this->in) {
-                                printf("Arrivati %d bytes da stdin\n", strlen($buf));
-                            }
-                            else {
-                                $key = array_search("$sock", $this->socks);
-                                printf("Arrivati %d bytes dalla socket n. %d\n", strlen($buf), $key);
-                            }
-                        }
-                    }
-                }
-            }
-            
-
-            /* manage unfinished pages */
-            foreach ($this->pages_flush as $k => $pgflush) {
-                if ($pgflush->try_flush($curtime) == TRUE) {
-                    unset($this->pages_flush[$k]);
-                }
-            }
-            
-            /* manage open streaming */
-            foreach ($this->socks as $k => $sock) {
-                if (isset($this->s2u[intval($sock)])) {
-                    $user = $this->s2u[intval($sock)];
-                    $response = $user->rd_cache_get();
-                    if ($response == "") {
-                        $content = "";
-                        $user->stream_main($content, $get, $post, $cookie);
-                        
-                        if ($content == "" && $user->rd_kalive_is_expired($curtime)) {
-                            $content = $user->stream_keepalive();
-                        }
-                        if ($content != "") {
-                            $response = chunked_content($content);
-                        }
-                    }
-                    
-                    if ($response != "") {
-                        echo "SPIA: [".substr($response, 0, 60)."...]\n";
-                        $response_l = mb_strlen($response, "ASCII");
-                        $wret = @fwrite($sock, $response);
-                        if ($wret < $response_l) {
-                            printf("TROUBLE WITH FWRITE: %d\n", $wret);
-                            $user->rd_cache_set(mb_substr($response, $wret, $response_l - $wret, "ASCII"));
-                        }
-                        else {
-                            $user->rd_cache_set("");
-                        }
-                        fflush($sock);
-                        $user->rd_kalive_reset($curtime);
-                    }
-                    
-                    // close socket after a while to prevent client memory consumption
-                    if ($user->rd_endtime_is_expired($curtime)) {
-                        // $user_a[$s2u[intval($sock)]]->disable();
-                        if ($this->s2u[intval($sock)]->rd_socket_get() != NULL) {
-                            $this->s2u[intval($sock)]->rd_socket_set(NULL);
-                        }
-                        unset($this->socks[intval($sock)]);
-                        unset($this->s2u[intval($sock)]);
-                        fclose($sock);
-                        printf("CLOSE ON LOOP\n");
-                    }
-                }
-            }
-        }
+    if (($room = Room::create()) == FALSE) {
+        log_crit("room::create failed");
+        exit(1);
     }
-}
 
-function main()
-{
-    if (($s_a_p = Sac_a_push::create("/tmp/brisk.sock", 0, 0)) === FALSE) {
+    if (($s_a_p = Sac_a_push::create($room, "/tmp/brisk.sock", 0, 0)) === FALSE) {
         exit(1);
     }