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         $args = explode( " ", $line );
  23         $command = array_shift( $args );
  24         switch ( $command ) {
  25                 case "get":
  26                         print "Getting {$args[0]}[{$args[1]}]\n";
  27                         $res = $mcc->get( $args[0] );
  28                         if ( array_key_exists( 1, $args ) ) {
  29                                 $res = $res[$args[1]];
  30                         }
  31                         if ( $res === false ) {
  32                                 #print 'Error: ' . $mcc->error_string() . "\n";
  33                                 print "MemCached error\n";
  34                         } elseif ( is_string( $res ) ) {
  35                                 print "$res\n";
  36                         } else {
  37                                 var_dump( $res );
  38                         }
  39                         break;
  40                 case "getsock":
  41                         $res = $mcc->get( $args[0] );
  42                         $sock = $mcc->get_sock( $args[0] );
  43                         var_dump( $sock );
  44                         break;
  45                 case "set":
  46                         $key = array_shift( $args );
  47                         if ( $args[0] == "#" && is_numeric( $args[1] ) ) {
  48                                 $value = str_repeat( "*", $args[1] );
  49                         } else {
  50                                 $value = implode( " ", $args );
  51                         }
  52                         if ( !$mcc->set( $key, $value, 0 ) ) {
  53                                 #print 'Error: ' . $mcc->error_string() . "\n";
  54                                 print "MemCached error\n";
  55                         }
  56                         break;
  57                 case "delete":
  58                         $key = implode( " ", $args );
  59                         if ( !$mcc->delete( $key ) ) {
  60                                 #print 'Error: ' . $mcc->error_string() . "\n";
  61                                 print "MemCached error\n";
  62                         }
  63                         break;
  64                 case "dumpmcc":
  65                         var_dump( $mcc );
  66                         break;
  67                 case "quit":
  68                 case "exit":
  69                         $quit = true;
  70                         break;
  71                 default:
  72                         $bad = true;
  73         }
  74         if ( $bad ) {
  75                 if ( $command ) {
  76                         print "Bad command\n";
  77                 }
  78         } else {
  79                 if ( function_exists( "readline_add_history" ) ) {
  80                         readline_add_history( $line );
  81                 }
  82         }
  83 } while ( !$quit );
  84
  85 ?>