maintenance/mcc.php

   1 <?php
   2 /**
   3  * memcached diagnostic tool
   4  *
   5  * @todo document
   6  * @package MediaWiki
   7  * @subpackage Maintenance
   8  */
   9
  10 /** */
  11 require_once( "commandLine.inc" );
  12 require_once("memcached-client.php");
  13
  14 $mcc = new memcached( array('persistant' => true) );
  15 $mcc->set_servers( $wgMemCachedServers );
  16 $mcc->set_debug( true );
  17
  18 do {
  19         $bad = false;
  20         $quit = false;
  21         $line = readconsole( "> " );
  22         if ($line === false) exit;
  23         $args = explode( " ", $line );
  24         $command = array_shift( $args );
  25         switch ( $command ) {
  26                 case "get":
  27                         print "Getting {$args[0]}[{$args[1]}]\n";
  28                         $res = $mcc->get( $args[0] );
  29                         if ( array_key_exists( 1, $args ) ) {
  30                                 $res = $res[$args[1]];
  31                         }
  32                         if ( $res === false ) {
  33                                 #print 'Error: ' . $mcc->error_string() . "\n";
  34                                 print "MemCached error\n";
  35                         } elseif ( is_string( $res ) ) {
  36                                 print "$res\n";
  37                         } else {
  38                                 var_dump( $res );
  39                         }
  40                         break;
  41                 case "getsock":
  42                         $res = $mcc->get( $args[0] );
  43                         $sock = $mcc->get_sock( $args[0] );
  44                         var_dump( $sock );
  45                         break;
  46                 case "set":
  47                         $key = array_shift( $args );
  48                         if ( $args[0] == "#" && is_numeric( $args[1] ) ) {
  49                                 $value = str_repeat( "*", $args[1] );
  50                         } else {
  51                                 $value = implode( " ", $args );
  52                         }
  53                         if ( !$mcc->set( $key, $value, 0 ) ) {
  54                                 #print 'Error: ' . $mcc->error_string() . "\n";
  55                                 print "MemCached error\n";
  56                         }
  57                         break;
  58                 case "delete":
  59                         $key = implode( " ", $args );
  60                         if ( !$mcc->delete( $key ) ) {
  61                                 #print 'Error: ' . $mcc->error_string() . "\n";
  62                                 print "MemCached error\n";
  63                         }
  64                         break;
  65                 case "dumpmcc":
  66                         var_dump( $mcc );
  67                         break;
  68                 case "quit":
  69                 case "exit":
  70                         $quit = true;
  71                         break;
  72                 default:
  73                         $bad = true;
  74         }
  75         if ( $bad ) {
  76                 if ( $command ) {
  77                         print "Bad command\n";
  78                 }
  79         } else {
  80                 if ( function_exists( "readline_add_history" ) ) {
  81                         readline_add_history( $line );
  82                 }
  83         }
  84 } while ( !$quit );
  85
  86 ?>