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-rw-r--r--maintenance/mcc.php173
1 files changed, 173 insertions, 0 deletions
diff --git a/maintenance/mcc.php b/maintenance/mcc.php
new file mode 100644
index 00000000..93b6ec18
--- /dev/null
+++ b/maintenance/mcc.php
@@ -0,0 +1,173 @@
+<?php
+/**
+ * memcached diagnostic tool
+ *
+ * @todo document
+ * @package MediaWiki
+ * @subpackage Maintenance
+ */
+
+/** */
+require_once( 'commandLine.inc' );
+require_once( 'memcached-client.php' );
+
+$mcc = new memcached( array('persistant' => true/*, 'debug' => true*/) );
+$mcc->set_servers( $wgMemCachedServers );
+#$mcc->set_debug( true );
+
+function mccShowHelp($command) {
+
+ if(! $command ) { $command = 'fullhelp'; }
+ $onlyone = true;
+
+ switch ( $command ) {
+
+ case 'fullhelp':
+ // will show help for all commands
+ $onlyone = false;
+
+ case 'get':
+ print "get: grabs something\n";
+ if($onlyone) { break; }
+
+ case 'getsock':
+ print "getsock: lists sockets\n";
+ if($onlyone) { break; }
+
+ case 'set':
+ print "set: changes something\n";
+ if($onlyone) { break; }
+
+ case 'delete':
+ print "delete: deletes something\n";
+ if($onlyone) { break; }
+
+ case 'history':
+ print "history: show command line history\n";
+ if($onlyone) { break; }
+
+ case 'server':
+ print "server: show current memcached server\n";
+ if($onlyone) { break; }
+
+ case 'dumpmcc':
+ print "dumpmcc: shows the whole thing\n";
+ if($onlyone) { break; }
+
+ case 'exit':
+ case 'quit':
+ print "exit or quit: exit mcc\n";
+ if($onlyone) { break; }
+
+ case 'help':
+ print "help: help about a command\n";
+ if($onlyone) { break; }
+
+ default:
+ if($onlyone) {
+ print "$command: command does not exist or no help for it\n";
+ }
+ }
+}
+
+do {
+ $bad = false;
+ $showhelp = false;
+ $quit = false;
+
+ $line = readconsole( '> ' );
+ if ($line === false) exit;
+
+ $args = explode( ' ', $line );
+ $command = array_shift( $args );
+
+ // process command
+ switch ( $command ) {
+ case 'help':
+ // show an help message
+ mccShowHelp(array_shift($args));
+ break;
+
+ case 'get':
+ print "Getting {$args[0]}[{$args[1]}]\n";
+ $res = $mcc->get( $args[0] );
+ if ( array_key_exists( 1, $args ) ) {
+ $res = $res[$args[1]];
+ }
+ if ( $res === false ) {
+ #print 'Error: ' . $mcc->error_string() . "\n";
+ print "MemCached error\n";
+ } elseif ( is_string( $res ) ) {
+ print "$res\n";
+ } else {
+ var_dump( $res );
+ }
+ break;
+
+ case 'getsock':
+ $res = $mcc->get( $args[0] );
+ $sock = $mcc->get_sock( $args[0] );
+ var_dump( $sock );
+ break;
+
+ case 'server':
+ $res = $mcc->get( $args[0] );
+ print $mcc->_buckets[$mcc->_hashfunc( $args[0] ) % $mcc->_bucketcount] . "\n";
+ break;
+
+ case 'set':
+ $key = array_shift( $args );
+ if ( $args[0] == "#" && is_numeric( $args[1] ) ) {
+ $value = str_repeat( '*', $args[1] );
+ } else {
+ $value = implode( ' ', $args );
+ }
+ if ( !$mcc->set( $key, $value, 0 ) ) {
+ #print 'Error: ' . $mcc->error_string() . "\n";
+ print "MemCached error\n";
+ }
+ break;
+
+ case 'delete':
+ $key = implode( ' ', $args );
+ if ( !$mcc->delete( $key ) ) {
+ #print 'Error: ' . $mcc->error_string() . "\n";
+ print "MemCached error\n";
+ }
+ break;
+
+ case 'history':
+ if ( function_exists( 'readline_list_history' ) ) {
+ foreach( readline_list_history() as $num => $line) {
+ print "$num: $line\n";
+ }
+ } else {
+ print "readline_list_history() not available\n";
+ }
+ break;
+
+ case 'dumpmcc':
+ var_dump( $mcc );
+ break;
+
+ case 'quit':
+ case 'exit':
+ $quit = true;
+ break;
+
+ default:
+ $bad = true;
+ } // switch() end
+
+ if ( $bad ) {
+ if ( $command ) {
+ print "Bad command\n";
+ }
+ } else {
+ if ( function_exists( 'readline_add_history' ) ) {
+ readline_add_history( $line );
+ }
+ }
+} while ( !$quit );
+
+?>