Bots/CGod.class.php

   1 <?php
   2 /******************************* PHP-P10 v2 *****************************
   3  * Copyright (C) 2011  Philipp Kreil (pk910)                            *
   4  *                                                                      *
   5  * This program is free software: you can redistribute it and/or modify *
   6  * it under the terms of the GNU General Public License as published by *
   7  * the Free Software Foundation, either version 3 of the License, or    *
   8  * (at your option) any later version.                                  *
   9  *                                                                      *
  10  * This program is distributed in the hope that it will be useful,      *
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of       *
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        *
  13  * GNU General Public License for more details.                         *
  14  *                                                                      *
  15  * You should have received a copy of the GNU General Public License    *
  16  * along with this program. If not, see <http://www.gnu.org/licenses/>. *
  17  *                                                                      *
  18  ************************************************************************
  19  *
  20  *  Bots/CGod.class.php
  21  *
  22  * simple C debugger...
  23  *
  24  */
  25
  26 class {$_NAME} extends Bot {
  27         private $uplink;
  28         private $c, $ccache = array();
  29
  30         public function load($uplink, $old = false) {
  31                 $this->uplink = $uplink;
  32                 if(!$old) {
  33                         $nick = "C";
  34                         $ident = "c";
  35                         $host = "Services.WebGamesNet.net";
  36                         $ip = "0::0";
  37                         $realname = "C C C C C";
  38                         $modes = "ioknISD";
  39                         $this->c = $this->uplink->addUser($nick,$ident,$host,$ip,$modes,$realname);
  40                         if(is_a($this->c, "P10_User")) {
  41                                 $this->uplink->join($this->c, "#c", (P10_Channel::USERPRIV_OPED | P10_Channel::USERPRIV_VOICE));
  42                                 $this->uplink->join($this->c, "#dev", P10_Channel::USERPRIV_VOICE);
  43                         }
  44                 } else {
  45                         $this->c = $old;
  46                 }
  47
  48                 ModCMD::bind($this, BIND_CHANMSG, "recive_privmsg");
  49                 ModCMD::bind($this, BIND_QUIT, "recive_quit");
  50         }
  51
  52         public function unload($rehash = false) {
  53                 foreach($this->ccache as $id => $c) {
  54                         fclose($c['pipes'][1]);
  55                         fclose($c['pipes'][2]);
  56                         proc_terminate($c['proc'],9);
  57                 }
  58                 $this->ccache = array();
  59                 if($rehash) {
  60                         return $this->c;
  61                 } else {
  62                         $this->uplink->delUser($this->c, "Bye.");
  63                 }
  64         }
  65
  66         public function loop() {
  67                 foreach($this->ccache as $id => $c) {
  68                         if(!$this->checkstate($c)) {
  69                 unlink("tmp/debug_".$c['id'].".c");
  70                 unlink("tmp/debug_".$c['id']);
  71                                 unset($this->ccache[$id]);
  72                         }
  73                 }
  74         }
  75
  76         function recive_privmsg($user, $channel, $message) {
  77                 $opOnPHPChannel = false;
  78                 $PHPChannel = P10_Channel::getChannelByName("#PHP");
  79                 if($PHPChannel) {
  80                         $privs = $PHPChannel->getUserPrivs($user);
  81                         $opOnPHPChannel = ($privs & P10_Channel::USERPRIV_OPED);
  82                 }
  83                 if(!$user->getModes()->hasMode('o') && !$opOnPHPChannel) return 0;
  84                 $exp=explode(" ", $message, 2);
  85                 switch (strtolower($exp[0])) {
  86                         case "~c":
  87                                 if(count($this->ccache) > 5) {
  88                                         $this->uplink->notice($this->c, $user, "too many running c processes at the moment!");
  89                                         return;
  90                                 }
  91                                 $entry=array();
  92                                 $entry['channel'] = $channel;
  93                 $entry['id'] = rand(1, 999999);
  94                 $fp = fopen("tmp/debug_".$entry['id'].".c", "w");
  95                 fwrite($fp, "#include \"includes.h\"\n".$exp[1]);
  96                 fclose($fp);
  97                 $err = shell_exec("gcc -o tmp/debug_".$entry['id']." tmp/debug_".$entry['id'].".c 2>&1");
  98                 if($err) {
  99                     $err=str_replace("\r","",$err);
 100                     $lines=explode("\n",$err);
 101                     $i=0;
 102                     foreach($lines as $line) {
 103                         $i++;
 104                         if($i>100) {
 105                             $this->uplink->privmsg($this->c, $entry['channel'], "too many lines!");
 106                             break;
 107                         }
 108                         $this->uplink->privmsg($this->c, $entry['channel'], $line);
 109                     }
 110                 }
 111                 if(!file_exists("tmp/debug_".$entry['id'])) {
 112                     unlink("tmp/debug_".$entry['id'].".c");
 113                     break;
 114                 }
 115                                 $descriptor = array(0 => array("pipe", "r"),1 => array("pipe", "w"),2 => array("pipe", "w"));
 116                                 $entry['proc'] = proc_open('tmp/debug_'.$entry['id'], $descriptor, $entry['pipes']);
 117                                 if(!is_resource($entry['proc'])) {
 118                                         $this->uplink->notice($this->c, $user, "error while loading c!");
 119                                         return;
 120                                 }
 121                                 $entry['time'] = time();
 122                                 fclose($entry['pipes'][0]);
 123                                 $this->ccache[] = $entry;
 124                                 break;
 125                 }
 126         }
 127
 128         function recive_quit($user, $reason) {
 129                 if($user === $this->c) {
 130                         $this->load($this->uplink);
 131                 }
 132         }
 133
 134         function checkstate($c) {
 135                 $data = proc_get_status($c['proc']);
 136                 if(!$data['running']) {
 137                         $out="";
 138                         while(!feof($c['pipes'][1])) {
 139                                 $out .= fgets($c['pipes'][1], 128);
 140                         }
 141                         $eout="";
 142                         while(!feof($c['pipes'][2])) {
 143                                 $eout .= fgets($c['pipes'][2], 128);
 144                         }
 145                         if($out != "") {
 146                                 $out=str_replace("\r","",$out);
 147                                 $lines=explode("\n",$out);
 148                                 $i=0;
 149                                 foreach($lines as $line) {
 150                                         $i++;
 151                                         if($i>1000) {
 152                                                 $this->uplink->privmsg($this->c, $c['channel'], "too many lines!");
 153                                                 break;
 154                                         }
 155                                         $this->uplink->privmsg($this->c, $c['channel'], $line);
 156                                 }
 157                         }
 158                         if($eout != "") {
 159                                 $eout=str_replace("\r","",$eout);
 160                                 $lines=explode("\n",$eout);
 161                                 $i=0;
 162                                 foreach($lines as $line) {
 163                                         $i++;
 164                                         if($i>1000) {
 165                                                 $this->uplink->privmsg($this->c, $c['channel'], "too many lines!");
 166                                                 break;
 167                                         }
 168                                         $this->uplink->privmsg($this->c, $c['channel'], "\ 34".$line."\ 3");
 169                                 }
 170                         }
 171                         fclose($c['pipes'][1]);
 172                         fclose($c['pipes'][2]);
 173                         proc_close($c['proc']);
 174                         return false;
 175                 } else {
 176                         if($c['time']+10 > time()) {
 177                                 return true;
 178                         } else {
 179                                 //TIMEOUT
 180                                 if($c['term']) {
 181                                         fclose($c['pipes'][1]);
 182                                         fclose($c['pipes'][2]);
 183                                         proc_terminate($c['proc'],9);
 184                                         $this->uplink->privmsg($this->c, $c['channel'], "c hard timeout. sending SIGKILL");
 185                                         return false;
 186                                 } else {
 187                                         proc_terminate($c['proc']);
 188                                         $c['term']=true;
 189                                         $this->uplink->privmsg($this->c, $c['channel'], "c timeout. (maximum of 10 seconds exceeded)  sending SIGTERM");
 190                                         return true;
 191                                 }
 192                         }
 193                 }
 194         }
 195
 196 }
 197
 198 ?>