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
  13 $mcc = new memcached( array('persistant' => true) );
  14 $mcc->set_servers( $wgMemCachedServers );
  15 $mcc->set_debug( true );
  16
  17 do {
  18         $bad = false;
  19         $quit = false;
  20         $line = readconsole( "> " );
  21         $args = explode( " ", $line );
  22         $command = array_shift( $args );
  23         switch ( $command ) {
  24                 case "get":
  25                         print "Getting {$args[0]}[{$args[1]}]\n";
  26                         $res = $mcc->get( $args[0] );
  27                         if ( array_key_exists( 1, $args ) ) {
  28                                 $res = $res[$args[1]];
  29                         }
  30                         if ( $res === false ) {
  31                                 #print 'Error: ' . $mcc->error_string() . "\n";
  32                                 print "MemCached error\n";
  33                         } elseif ( is_string( $res ) ) {
  34                                 print "$res\n";
  35                         } else {
  36                                 var_dump( $res );
  37                         }
  38                         break;
  39                 case "set":
  40                         $key = array_shift( $args );
  41                         if ( $args[0] == "#" && is_numeric( $args[1] ) ) {
  42                                 $value = str_repeat( "*", $args[1] );
  43                         } else {
  44                                 $value = implode( " ", $args );
  45                         }
  46                         if ( !$mcc->set( $key, $value, 0 ) ) {
  47                                 #print 'Error: ' . $mcc->error_string() . "\n";
  48                                 print "MemCached error\n";
  49                         }
  50                         break;
  51                 case "delete":
  52                         $key = implode( " ", $args );
  53                         if ( !$mcc->delete( $key ) ) {
  54                                 #print 'Error: ' . $mcc->error_string() . "\n";
  55                                 print "MemCached error\n";
  56                         }
  57                         break;
  58                 case "quit":
  59                         $quit = true;
  60                         break;
  61                 default:
  62                         $bad = true;
  63         }
  64         if ( $bad ) {
  65                 if ( $command ) {
  66                         print "Bad command\n";
  67                 }
  68         } else {
  69                 if ( function_exists( "readline_add_history" ) ) {
  70                         readline_add_history( $line );
  71                 }
  72         }
  73 } while ( !$quit );
  74
  75 ?>