X-Git-Url: http://mop.ddnsfree.com/gitweb/?a=blobdiff_plain;f=web%2Fspush%2Fbrisk-spush.php;h=a48aa1fe34740ebc6c222ef827ecbbc56448ed64;hb=fce0ad98358c7884408699613ad33c92851d45b4;hp=7d893daa9b4ea56504a66bd70f6df0b0c1dd8704;hpb=d96c30d2cdb27c9314474b8902f70fe69d88119b;p=brisk.git diff --git a/web/spush/brisk-spush.php b/web/spush/brisk-spush.php index 7d893da..a48aa1f 100755 --- a/web/spush/brisk-spush.php +++ b/web/spush/brisk-spush.php @@ -21,298 +21,401 @@ * not, write to the Free Software Foundation, Inc, 59 Temple Place - * Suite 330, Boston, MA 02111-1307, USA. * + * TODO + * + * + * - 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 + * + * DONE/FROZEN - problema con getpeer (HOSTADDR) + * + * 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 */ $G_base = "../"; +require_once("./sac-a-push.phh"); require_once("./brisk-spush.phh"); -require_once("../Obj/brisk.phh"); +require_once($G_base."Obj/user.phh"); +require_once($G_base."Obj/brisk.phh"); +require_once($G_base."Obj/auth.phh"); // require_once("../Obj/proxyscan.phh"); -require_once("./sac-a-push.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"); -class SPUser { - var $id; - var $sess; - var $cnt; - var $sock; - - function SPUser($id) - { - $this->id = $id; - $this->cnt = -1; - $this->sock = NULL; - } - - function enable($sock, $sess) - { - $this->sess = $sess; - $this->cnt = 0; - $this->sock = $sock; - - return ($this->id); - } +define('SITE_PREFIX', '/brisk/'); - function disable() - { - $this->cnt = -1; - $this->sock = NULL; - } - - function is_enable() - { - return ($this->cnt < 0 ? FALSE : TRUE); - } - - function sock_get() - { - return $this->sock; - } - - function sock_set($sock) - { - $this->sock = $sock; - } - - function id_get() - { - return $this->id; - } +function headers_render($header, $len) +{ - function sess_get() - { - return $this->sess; + $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); } - - function cnt_get() - { - return $this->cnt; + if ($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"; } - - function cnt_inc() - { - return $this->cnt++; + else if ($len > 0) { + $s .= sprintf("Content-Length: %d\r\n", $len); } -} + $s .= "\r\n"; -function user_get_free($user_arr) -{ - foreach ($user_arr as $i => $user) { - if (!$user->is_enable()) { - return ($user); - } - } - return FALSE; -} - -function user_get_sess($user_arr, $sess) -{ - foreach ($user_arr as $i => $user) { - printf("SESS: [%s] cur: [%s]\n", $user->sess_get(), $sess); - if ($user->sess_get() == $sess) { - return ($user); - } - } - return FALSE; + return ($s); } +/* + * Caching system using ob php system to cache old style pages + * to a var and than send it with more calm + */ function shutta() { log_rd2("SHUTTA [".connection_status()."] !"); } -register_shutdown_function(shutta); +register_shutdown_function('shutta'); /* * MAIN */ -$shutdown = FALSE; -function main() +function chunked_content($content) { - GLOBAL $G_lang, $mlang_indrd, $is_page_streaming; - // GLOBAL $first_loop; - GLOBAL $G_with_splash, $G_splash_content, $G_splash_interval, $G_splash_idx; - GLOBAL $G_splash_w, $G_splash_h, $G_splash_timeout; - $CO_splashdate = "CO_splashdate".$G_splash_idx; - GLOBAL $$CO_splashdate; + $content_l = mb_strlen($content, "ASCII"); + + return (sprintf("%X\r\n%s\r\n", $content_l, $content)); +} + +function chunked_fini() +{ + return sprintf("0\r\n"); +} + +class Sac_a_push { + static $fixed_fd = 2; - GLOBAL $S_load_stat; + var $file_socket; + var $unix_socket; + var $socks; + var $s2u; + var $pages_flush; + var $list; + var $in; + var $debug; + var $blocking_mode; - GLOBAL $shutdown; - $main_loop = TRUE; + var $room; + var $bin5; - $user_a = array(); - $s2u = array(); - for ($i = 0 ; $i < 10 ; $i++) { - $user_a[$i] = new SPUser($i, 0, NULL); - } + var $curtime; + + var $rndstr; + var $main_loop; - $rndstr = ""; - for ($i = 0 ; $i < 4096 ; $i++) { - $rndstr .= chr(mt_rand(65, 90)); + function Sac_a_push() + { } - $FILE_SOCKET = "/tmp/test001.sock"; - $UNIX_SOCKET = "unix://$FILE_SOCKET"; - $debug = 0; - $fixed_fd = 2; + // Sac_a_push::create("/tmp/brisk.sock", 0, 0 + + static function create(&$room, $sockname, $debug, $blocking_mode) + { + $thiz = new Sac_a_push(); + + $thiz->room = $room; + $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 + + $thiz->rndstr = ""; + for ($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); + } - $blocking_mode = 0; // 0 for non-blocking + $thiz->main_loop = FALSE; - if (file_exists($FILE_SOCKET)) { - unlink($FILE_SOCKET); + return ($thiz); } - - $old_umask = umask(0); - if (($list = stream_socket_server($UNIX_SOCKET, $err, $errs)) === FALSE) { - exit(11); + + function socks_set($sock, $user) + { + $id = intval($sock); + + $this->s2u[$id] = $user; + $this->socks[$id] = $sock; } - umask($old_umask); - $socks = array(); + function socks_unset($sock) + { + $id = intval($sock); - if (($in = fopen("php://stdin", "r")) === FALSE) { - exit(11); + unset($this->s2u[$id]); + unset($this->socks[$id]); } - stream_set_blocking($list, $blocking_mode); # Set the stream to non-blocking + function pgflush_try_add(&$new_socket, $tout, $header_out, $content) + { + $pgflush = new PageFlush($new_socket, $this->curtime, $tout, $header_out, $content); - while ($main_loop) { - echo "IN LOOP\n"; - /* Prepare the read array */ - if ($shutdown) - $read = array_merge(array("$in" => $in), $socks); - else - $read = array_merge(array("$list" => $list, "$in" => $in), $socks); + if ($pgflush->try_flush($this->curtime) == FALSE) { + // Add $pgflush to the pgflush array + $this->pgflush_add($pgflush); + } + } + + function pgflush_add($pgflush) + { + array_push($this->pages_flush, $pgflush); + } - if ($debug > 1) { - printf("PRE_SELECT\n"); - print_r($read); + function run() + { + if ($this->main_loop) { + return (FALSE); } - $write = NULL; - $except = NULL; - $num_changed_sockets = stream_select($read, $write, $except, 5); - if ($num_changed_sockets === FALSE) { - printf("No data in 5 secs"); - } - else if ($num_changed_sockets > 0) { - printf("num sock %d num_of_socket: %d\n", $num_changed_sockets, count($read)); - if ($debug > 1) { + $this->main_loop = TRUE; + + while ($this->main_loop) { + $this->curtime = time(); + printf("IN LOOP: Current opened: %d pages_flush: %d - ", count($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($read); } - /* At least at one of the sockets something interesting happened */ - foreach ($read as $i => $sock) { - if ($sock === $list) { - printf("NUOVA CONNEX\n"); - $new_unix = stream_socket_accept($list); - $stream_info = ""; - if (($new_socket = ancillary_getstream($new_unix, $stream_info)) !== FALSE) { - printf("RECEIVED HEADER:\n%s", $stream_info); - $m = spu_process_info($stream_info, $header, $get, $post); - printf("M: %s\nHEADER:\n", $m); - print_r($header); - printf("GET:\n"); - print_r($get); - printf("POST:\n"); - print_r($post); - - /* TODO: here stuff to decide if it is old or new user */ - if (($user_cur = user_get_sess($user_a, $get['sess'])) != FALSE) { - /* close the previous socket */ - unset($s2u[intval($user_cur->sock_get())]); - unset($socks[intval($user_cur->sock_get())]); - fclose($user_cur->sock_get()); - /* assign the new socket */ - $user_cur->sock_set($new_socket); - $id = $user_cur->id_get(); - $s2u[intval($new_socket)] = $id; - $socks[intval($new_socket)] = $new_socket; - fwrite($new_socket, $rndstr); - fflush($new_socket); - } - else if (($user_cur = user_get_free($user_a)) != FALSE) { - stream_set_blocking($new_socket, $blocking_mode); // Set the stream to non-blocking - $socks[intval($new_socket)] = $new_socket; - - $id = $user_cur->id_get(); - $user_a[$id]->enable($new_socket, $get['sess']); - printf("s2u: ci passo %d\n", intval($new_socket)); - $s2u[intval($new_socket)] = $id; - - fwrite($new_socket, $rndstr); - fflush($new_socket); + $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 "); + } + 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, $stream_info)) !== FALSE) { + printf("NEW_SOCKET: %d\n", intval($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); + + $addr = stream_socket_get_name($new_socket, TRUE); + $header_out = array(); + + $this->room->request_mgr($this, $header_out, $new_socket, $path, $addr, $get, $post, $cookie); + printf("number of sockets after %d\n", count($this->socks)); } else { - printf("Too many opened users\n"); - fclose($new_socket); + printf("WARNING: ancillary_getstream failed\n"); } } else { - printf("WARNING: ancillary_getstream failed\n"); - } - } - else { - if (($buf = fread($sock, 512)) === FALSE) { - printf("error read\n"); - exit(123); - } - else if (strlen($buf) === 0) { - if ($sock === $list) { - printf("Arrivati %d bytes da list\n", strlen($buf)); + if (($buf = fread($sock, 512)) === FALSE) { + printf("error read\n"); + exit(123); } - else if ($sock === $in) { - printf("Arrivati %d bytes da stdin\n", strlen($buf)); + 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($this->socks); + } } else { - unset($socks[intval($sock)]); - $user_a[$s2u[intval($sock)]]->disable(); - unset($s2u[intval($sock)]); - fclose($sock); - } - if ($debug > 1) { - printf("post unset\n"); - print_r($socks); + 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), $key); + } } } - else { - if ($debug > 1) { - print_r($read); + } + } + + + /* manage unfinished pages */ + foreach ($this->pages_flush as $k => $pgflush) { + if ($pgflush->try_flush($this->curtime) == TRUE) { + unset($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 == "" && $user->rd_kalive_is_expired($this->curtime)) { + $content = $user->stream_keepalive(); } - if ($sock === $list) { - printf("Arrivati %d bytes da list\n", strlen($buf)); + if ($content != "") { + $response = chunked_content($content); } - else if ($sock === $in) { - printf("Arrivati %d bytes da stdin\n", strlen($buf)); + } + + 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 { - $key = array_search("$sock", $socks); - printf("Arrivati %d bytes dalla socket n. %d\n", strlen($buf), $key); + $user->rd_cache_set(""); + } + fflush($sock); + $user->rd_kalive_reset($this->curtime); + } + + // 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); } + unset($this->socks[intval($sock)]); + unset($this->s2u[intval($sock)]); + fclose($sock); + printf("CLOSE ON LOOP\n"); } } - } - } - - + } // foreach ($this->socks... + printf("\n"); + } // while (... + } // function run(... +} +function main() +{ + if (($room = Room::create()) == FALSE) { + log_crit("room::create failed"); + exit(1); + } + if (($s_a_p = Sac_a_push::create($room, "/tmp/brisk.sock", 0, 0)) === FALSE) { + exit(1); + } + $s_a_p->run(); - if (0 == 1) { // WRITE PART EXAMPLE - // sleep(3); - foreach ($socks as $k => $sock) { - fwrite($sock, sprintf("DI QUI CI PASSO [%d]\n", $user_a[$s2u[intval($sock)]]->cnt_inc())); - fflush($sock); - } - } - } - exit(0); } main(); -?> \ No newline at end of file +?>