Renamed group table to groups, and renamed the fields from group_xxx to gr_xxx. Added...
[lhc/web/wiklou.git] / maintenance / updaters.inc
index d2d326c..4399f52 100644 (file)
@@ -8,7 +8,11 @@
 
 require_once 'convertLinks.inc';
 require_once 'InitialiseMessages.inc';
-require_once 'archives/moveCustomMessages.inc';
+
+$wgRenamedTables = array(
+#           from             to                  patch file
+       array( 'group',         'groups',           'patch-rename-group.sql' ),
+);
 
 $wgNewTables = array(
 #            table          patch file (in maintenance/archives)
@@ -19,7 +23,7 @@ $wgNewTables = array(
        array( 'categorylinks', 'patch-categorylinks.sql' ),
        array( 'logging',       'patch-logging.sql' ),
        array( 'user_rights',   'patch-user_rights.sql' ),
-       array( 'user_groups',   'patch-userlevels.sql' ),
+       array( 'groups',        'patch-userlevels.sql' ),
 );
 
 $wgNewFields = array(
@@ -32,11 +36,35 @@ $wgNewFields = array(
        array( 'recentchanges', 'rc_patrolled',     'patch-rc-patrol.sql' ),
        array( 'user',          'user_real_name',   'patch-user-realname.sql' ),
        array( 'user',          'user_token',       'patch-user_token.sql' ),
+       array( 'user',          'user_email_token', 'patch-user_email_token.sql' ),
        array( 'user_rights',   'ur_user',          'patch-rename-user_groups-and_rights.sql' ),
-       array( 'group',         'group_rights',     'patch-userlevels-rights.sql' ),
+       array( 'groups',        'gr_rights',        'patch-userlevels-rights.sql' ),
        array( 'logging',       'log_params',       'patch-log_params.sql' ),
+       array( 'archive',       'ar_rev_id',        'patch-archive-rev_id.sql' ),
+       array( 'archive',       'ar_text_id',       'patch-archive-text_id.sql' ),
+       array( 'page',          'page_len',         'patch-page_len.sql' ),
+       array( 'revision',      'rev_deleted',      'patch-rev_deleted.sql' ),
+       array( 'image',         'img_width',        'patch-img_width.sql' ),
+       array( 'image',         'img_metadata',     'patch-img_metadata.sql' ),
 );
 
+function rename_table( $from, $to, $patch ) {
+       global $wgDatabase;
+       if ( $wgDatabase->tableExists( $from ) ) {
+               if ( $wgDatabase->tableExists( $to ) ) {
+                       echo "...can't move table $from to $to, $to already exists.\n";
+               } else {
+                       echo "Moving table $from to $to...";
+                       dbsource( "maintenance/archives/$patch", $wgDatabase );
+                       echo "ok\n";
+               }
+       } else {
+               // Source table does not exist
+               // Renames are done before creations, so this is typical for a new installation
+               // Ignore silently
+       }
+}
+
 function add_table( $name, $patch ) {
        global $wgDatabase;
        if ( $wgDatabase->tableExists( $name ) ) {
@@ -50,7 +78,9 @@ function add_table( $name, $patch ) {
 
 function add_field( $table, $field, $patch ) {
        global $wgDatabase;
-       if ( $wgDatabase->fieldExists( $table, $field ) ) {
+       if ( !$wgDatabase->tableExists( $table ) ) {
+               echo "...$table table does not exist, skipping new field patch\n";
+       } elseif ( $wgDatabase->fieldExists( $table, $field ) ) {
                echo "...have $field field in $table table.\n";
        } else {
                echo "Adding $field field to table $table...";
@@ -210,41 +240,25 @@ function do_copy_newtalk_to_watchlist() {
 function do_user_update() {
        global $wgDatabase;
        if( $wgDatabase->fieldExists( 'user', 'user_emailauthenticationtimestamp' ) ) {
-               echo "EAUTHENT: The user table is already set up for email authentication.\n";
-       } else {
-               echo "EAUTHENT: Adding user_emailauthenticationtimestamp field for email authentication management.";
-               /* ALTER TABLE user ADD (user_emailauthenticationtimestamp varchar(14) binary NOT NULL default '0'); */
+               echo "User table contains old email authentication field. Dropping... ";
                dbsource( "maintenance/archives/patch-email-authentication.sql", $wgDatabase );
                echo "ok\n";
+       } else {
+               echo "...user table does not contain old email authentication field.\n";
        }
 }
 
-# Assumes that the group table has been added.
+# Assumes that the groups table has been added.
 function do_group_update() {
        global $wgDatabase;
        $res = $wgDatabase->safeQuery( 'SELECT COUNT(*) AS c FROM !',
-               $wgDatabase->tableName( 'group' ) );
+               $wgDatabase->tableName( 'groups' ) );
        $row = $wgDatabase->fetchObject( $res );
        $wgDatabase->freeResult( $res );
        if( $row->c == 0 ) {
                echo "Adding default group definitions... ";
                dbsource( "maintenance/archives/patch-userlevels-defaultgroups.sql", $wgDatabase );
                echo "ok\n";
-       } else {
-               echo "...group definitions already in place.\n";
-               $res = $wgDatabase->safeQuery( "SELECT COUNT(*) AS n FROM !
-                                                WHERE group_name IN ('Sysops','Bureaucrat')
-                                                  AND group_rights NOT LIKE 'sysop'",
-                                              $wgDatabase->tableName( 'group' ) );
-               $row = $wgDatabase->fetchObject( $res );
-               $wgDatabase->freeResult( $res );
-               if( $row->n ) {
-                       echo "Fixing sysops group permissions and add group editing right... ";
-                       dbsource( "maintenance/archives/patch-group-sysopfix.sql", $wgDatabase );
-                       echo "ok\n";
-               } else {
-                       echo "...sysop group permissions look ok.\n";
-               }
        }
 }
 
@@ -275,6 +289,7 @@ function do_schema_restructuring() {
                echo "...page table already exists.\n";
        } else {
                echo "...converting from cur/old to page/revision/text DB structure.\n"; flush();
+               echo wfTimestamp();
                echo "......checking for duplicate entries.\n"; flush();
                
                extract( $wgDatabase->tableNames( 'cur', 'old', 'page', 'revision', 'text' ) );
@@ -283,6 +298,7 @@ function do_schema_restructuring() {
                                FROM $cur GROUP BY cur_title, cur_namespace HAVING c>1", $fname );
 
                if ( $wgDatabase->numRows( $rows ) > 0 ) {
+                       echo wfTimestamp();
                        echo "......<b>Found duplicate entries</b>\n";
                        echo ( sprintf( "<b>      %-60s %3s %5s</b>\n", 'Title', 'NS', 'Count' ) );
                        while ( $row = $wgDatabase->fetchObject( $rows ) ) {
@@ -330,14 +346,16 @@ function do_schema_restructuring() {
                        }
                        $sql = "DELETE FROM $cur WHERE cur_id IN ( " . join( ',', $deleteId ) . ')';
                        $rows = $wgDatabase->query( $sql, $fname );
+                       echo wfTimestamp();
                        echo "......<b>Deleted</b> ".$wgDatabase->affectedRows()." records.\n";
                }
                
 
+               echo wfTimestamp();
                echo "......Creating tables.\n";
-               $wgDatabase->query(" CREATE TABLE $page (
+               $wgDatabase->query("CREATE TABLE $page (
                        page_id int(8) unsigned NOT NULL auto_increment,
-                       page_namespace tinyint NOT NULL,
+                       page_namespace int NOT NULL,
                        page_title varchar(255) binary NOT NULL,
                        page_restrictions tinyblob NOT NULL default '',
                        page_counter bigint(20) unsigned NOT NULL default '0',
@@ -346,11 +364,13 @@ function do_schema_restructuring() {
                        page_random real unsigned NOT NULL,
                        page_touched char(14) binary NOT NULL default '',
                        page_latest int(8) unsigned NOT NULL,
+                       page_len int(8) unsigned NOT NULL,
 
                        PRIMARY KEY page_id (page_id),
                        UNIQUE INDEX name_title (page_namespace,page_title),
-                       INDEX (page_random)
-                       )", $fname );
+                       INDEX (page_random),
+                       INDEX (page_len)
+                       ) TYPE=InnoDB", $fname );
                $wgDatabase->query("CREATE TABLE $revision (
                        rev_id int(8) unsigned NOT NULL auto_increment,
                        rev_page int(8) unsigned NOT NULL,
@@ -359,6 +379,7 @@ function do_schema_restructuring() {
                        rev_user_text varchar(255) binary NOT NULL default '',
                        rev_timestamp char(14) binary NOT NULL default '',
                        rev_minor_edit tinyint(1) unsigned NOT NULL default '0',
+                       rev_deleted tinyint(1) unsigned NOT NULL default '0',
   
                        PRIMARY KEY rev_page_id (rev_page, rev_id),
                        UNIQUE INDEX rev_id (rev_id),
@@ -366,20 +387,37 @@ function do_schema_restructuring() {
                        INDEX page_timestamp (rev_page,rev_timestamp),
                        INDEX user_timestamp (rev_user,rev_timestamp),
                        INDEX usertext_timestamp (rev_user_text,rev_timestamp)
-                       )", $fname );
+                       ) TYPE=InnoDB", $fname );
 
+               echo wfTimestamp();
                echo "......Locking tables.\n";
                $wgDatabase->query( "LOCK TABLES $page WRITE, $revision WRITE, $old WRITE, $cur WRITE", $fname );
 
                $maxold = $wgDatabase->selectField( 'old', 'max(old_id)', '', $fname );
+               echo wfTimestamp();
                echo "......maxold is {$maxold}\n";
 
-               echo "......Moving text from cur.\n";
+               echo wfTimestamp();
+               global $wgLegacySchemaConversion;
+               if( $wgLegacySchemaConversion ) {
+                       // Create HistoryBlobCurStub entries.
+                       // Text will be pulled from the leftover 'cur' table at runtime.
+                       echo "......Moving metadata from cur; using blob references to text in cur table.\n";
+                       $cur_text = "concat('O:18:\"historyblobcurstub\":1:{s:6:\"mCurId\";i:',cur_id,';}')";
+                       $cur_flags = "'object'";
+               } else {
+                       // Copy all cur text in immediately: this may take longer but avoids
+                       // having to keep an extra table around.
+                       echo "......Moving text from cur.\n";
+                       $cur_text = 'cur_text';
+                       $cur_flags = "''";
+               }
                $wgDatabase->query( "INSERT INTO $old (old_namespace, old_title, old_text, old_comment, old_user, old_user_text,
-                               old_timestamp, old_minor_edit, old_flags, rev_timestamp)
-                       SELECT cur_namespace, cur_title, cur_text, cur_comment, cur_user, cur_user_text, cur_timestamp, cur_minor_edit,''
+                               old_timestamp, old_minor_edit, old_flags)
+                       SELECT cur_namespace, cur_title, $cur_text, cur_comment, cur_user, cur_user_text, cur_timestamp, cur_minor_edit, $cur_flags
                        FROM $cur", $fname );
 
+               echo wfTimestamp();
                echo "......Setting up revision table.\n";
                $wgDatabase->query( "INSERT INTO $revision (rev_id, rev_page, rev_comment, rev_user, rev_user_text, rev_timestamp,
                                rev_minor_edit)
@@ -387,26 +425,95 @@ function do_schema_restructuring() {
                                old_timestamp, old_minor_edit
                        FROM $old,$cur WHERE old_namespace=cur_namespace AND old_title=cur_title", $fname );
 
+               echo wfTimestamp();
                echo "......Setting up page table.\n";
                $wgDatabase->query( "INSERT INTO $page (page_id, page_namespace, page_title, page_restrictions, page_counter,
-                               page_is_redirect, page_is_new, page_random, page_touched, page_latest)
+                               page_is_redirect, page_is_new, page_random, page_touched, page_latest, page_len)
                        SELECT cur_id, cur_namespace, cur_title, cur_restrictions, cur_counter, cur_is_redirect, cur_is_new,
-                               cur_random, cur_touched, rev_id
+                               cur_random, cur_touched, rev_id, LENGTH(cur_text)
                        FROM $cur,$revision
                        WHERE cur_id=rev_page AND rev_timestamp=cur_timestamp AND rev_id > {$maxold}", $fname );
 
+               echo wfTimestamp();
                echo "......Unlocking tables.\n";
                $wgDatabase->query( "UNLOCK TABLES", $fname );
 
+               echo wfTimestamp();
                echo "......Renaming old.\n";
                $wgDatabase->query( "ALTER TABLE $old RENAME TO $text", $fname );
+               
+               echo wfTimestamp();
                echo "...done.\n";
        }
 }
 
+function do_inverse_timestamp() {
+       global $wgDatabase;
+       $fname="do_schema_restructuring";
+       if( $wgDatabase->fieldExists( 'revision', 'inverse_timestamp' ) ) {
+               echo "Removing revision.inverse_timestamp and fixing indexes... ";
+               dbsource( 'maintenance/archives/patch-inverse_timestamp.sql', $wgDatabase );
+               echo "ok\n";
+       } else {
+               echo "revision timestamp indexes already up to 2005-03-13\n";
+       }
+}
+
+function do_text_id() {
+       global $wgDatabase;
+       if( $wgDatabase->fieldExists( 'revision', 'rev_text_id' ) ) {
+               echo "...rev_text_id already in place.\n";
+       } else {
+               echo "Adding rev_text_id field... ";
+               dbsource( 'maintenance/archives/patch-rev_text_id.sql', $wgDatabase );
+               echo "ok\n";
+       }
+}
+
+function do_namespace_size() {
+       $tables = array(
+               'page'          => 'page',
+               'archive'       => 'ar',
+               'recentchanges' => 'rc',
+               'watchlist'     => 'wl',
+               'querycache'    => 'qc',
+               'logging'       => 'log',
+       );
+       foreach( $tables as $table => $prefix ) {
+               do_namespace_size_on( $table, $prefix );
+               flush();
+       }
+}
+
+function do_namespace_size_on( $table, $prefix ) {
+       global $wgDatabase;
+       $field = $prefix . '_namespace';
+       
+       $tablename = $wgDatabase->tableName( $table );
+       $result = $wgDatabase->query( "SHOW COLUMNS FROM $tablename LIKE '$field'" );
+       $info = $wgDatabase->fetchObject( $result );
+       $wgDatabase->freeResult( $result );
+       
+       if( substr( $info->Type, 0, 3 ) == 'int' ) {
+               echo "...$field is already a full int ($info->Type).\n";
+       } else {
+               echo "Promoting $field from $info->Type to int... ";
+               
+               $sql = "ALTER TABLE $tablename MODIFY $field int NOT NULL";
+               $wgDatabase->query( $sql );
+               
+               echo "ok\n";
+       }
+}
+
 function do_all_updates() {
-       global $wgNewTables, $wgNewFields;
+       global $wgNewTables, $wgNewFields, $wgRenamedTables;
        
+       # Rename tables
+       foreach ( $wgRenamedTables as $tableRecord ) {
+               rename_table( $tableRecord[0], $tableRecord[1], $tableRecord[2] );
+       }
+
        # Add missing tables
        foreach ( $wgNewTables as $tableRecord ) {
                add_table( $tableRecord[0], $tableRecord[1] );
@@ -434,14 +541,9 @@ function do_all_updates() {
        do_logging_encoding(); flush();
        
        do_schema_restructuring(); flush();
-
-       if ( isTemplateInitialised() ) {
-               print "Template namespace already initialised\n";
-       } else {
-               moveCustomMessages( 1 ); flush();
-               moveCustomMessages( 2 ); flush();
-               moveCustomMessages( 3 ); flush();
-       }
+       do_inverse_timestamp(); flush();
+       do_text_id(); flush();
+       do_namespace_size(); flush();
 
        initialiseMessages(); flush();
 }