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MDL-21839 backup - added new backup logs table and cleaned some anymore in use

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This commit is contained in:
Eloy Lafuente 2010-05-02 17:35:51 +00:00
parent f41046c7aa
commit a934bd23ff
4 changed files with 68 additions and 34 deletions
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2
backup/util/factories/backup_factory.class.php
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@ -68,7 +68,7 @@ abstract class backup_factory {
// and pointing to the backup_logs table
$dllevel = isset($CFG->backup_database_logger_level) ? $CFG->backup_database_logger_level : backup::LOG_WARNING;
$columns = array('backupid' => $backupid);
$enabledloggers[] = new database_logger($dllevel, 'timecreated', 'level', 'message', 'backup_logs', $columns);
$enabledloggers[] = new database_logger($dllevel, 'timecreated', 'loglevel', 'message', 'backup_logs', $columns);
// Create extra file_logger, observing $CFG->backup_file_logger_extra and $CFG->backup_file_logger_extra_level
// defaulting to $fllevel (normal file logger)

52
lib/db/install.xml
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@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8" ?>
<XMLDB PATH="lib/db" VERSION="20100430" COMMENT="XMLDB file for core Moodle tables"
<XMLDB PATH="lib/db" VERSION="20100502" COMMENT="XMLDB file for core Moodle tables"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:noNamespaceSchemaLocation="../../lib/xmldb/xmldb.xsd"
>
@ -2273,7 +2273,7 @@
<KEY NAME="primary" TYPE="primary" FIELDS="id"/>
</KEYS>
</TABLE>
<TABLE NAME="repository_instance_config" COMMENT="The config for intances" PREVIOUS="repository_instances" NEXT="backup_files">
<TABLE NAME="repository_instance_config" COMMENT="The config for intances" PREVIOUS="repository_instances" NEXT="backup_courses">
<FIELDS>
<FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" SEQUENCE="true" NEXT="instanceid"/>
<FIELD NAME="instanceid" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" SEQUENCE="false" PREVIOUS="id" NEXT="name"/>
@ -2284,35 +2284,7 @@
<KEY NAME="primary" TYPE="primary" FIELDS="id"/>
</KEYS>
</TABLE>
<TABLE NAME="backup_files" COMMENT="To store and recode ids to user and course files" PREVIOUS="repository_instance_config" NEXT="backup_ids">
<FIELDS>
<FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" SEQUENCE="true" NEXT="backup_code"/>
<FIELD NAME="backup_code" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="id" NEXT="file_type"/>
<FIELD NAME="file_type" TYPE="char" LENGTH="10" NOTNULL="true" SEQUENCE="false" PREVIOUS="backup_code" NEXT="path"/>
<FIELD NAME="path" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" PREVIOUS="file_type" NEXT="old_id"/>
<FIELD NAME="old_id" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="path" NEXT="new_id"/>
<FIELD NAME="new_id" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="old_id"/>
</FIELDS>
<KEYS>
<KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="backup_code-file_type-path"/>
<KEY NAME="backup_code-file_type-path" TYPE="unique" FIELDS="backup_code, file_type, path" PREVIOUS="primary"/>
</KEYS>
</TABLE>
<TABLE NAME="backup_ids" COMMENT="To store and convert ids in backup/restore" PREVIOUS="backup_files" NEXT="backup_courses">
<FIELDS>
<FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" SEQUENCE="true" NEXT="backup_code"/>
<FIELD NAME="backup_code" TYPE="int" LENGTH="12" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="id" NEXT="table_name"/>
<FIELD NAME="table_name" TYPE="char" LENGTH="30" NOTNULL="true" SEQUENCE="false" PREVIOUS="backup_code" NEXT="old_id"/>
<FIELD NAME="old_id" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="table_name" NEXT="new_id"/>
<FIELD NAME="new_id" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="old_id" NEXT="info"/>
<FIELD NAME="info" TYPE="text" LENGTH="medium" NOTNULL="true" SEQUENCE="false" PREVIOUS="new_id"/>
</FIELDS>
<KEYS>
<KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="backup_code-table_name-old_id"/>
<KEY NAME="backup_code-table_name-old_id" TYPE="unique" FIELDS="backup_code, table_name, old_id" PREVIOUS="primary"/>
</KEYS>
</TABLE>
<TABLE NAME="backup_courses" COMMENT="To store every course backup status" PREVIOUS="backup_ids" NEXT="backup_log">
<TABLE NAME="backup_courses" COMMENT="To store every course backup status" PREVIOUS="repository_instance_config" NEXT="backup_log">
<FIELDS>
<FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" SEQUENCE="true" NEXT="courseid"/>
<FIELD NAME="courseid" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="id" NEXT="laststarttime"/>
@ -2591,7 +2563,7 @@
<INDEX NAME="typeitem_ix" UNIQUE="false" FIELDS="type, itemid"/>
</INDEXES>
</TABLE>
<TABLE NAME="backup_ids_template" COMMENT="To store all sort of ids along the backup process. Note this table isn't really used but its temporary counterpart." PREVIOUS="backup_controllers">
<TABLE NAME="backup_ids_template" COMMENT="To store all sort of ids along the backup process. Note this table isn't really used but its temporary counterpart." PREVIOUS="backup_controllers" NEXT="backup_logs">
<FIELDS>
<FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" SEQUENCE="true" NEXT="backupid"/>
<FIELD NAME="backupid" TYPE="char" LENGTH="32" NOTNULL="true" SEQUENCE="false" COMMENT="unique id of the backup" PREVIOUS="id" NEXT="itemname"/>
@ -2607,5 +2579,21 @@
<INDEX NAME="backupid_parentitemid_ix" UNIQUE="false" FIELDS="backupid, itemname, parentitemid"/>
</INDEXES>
</TABLE>
<TABLE NAME="backup_logs" COMMENT="To store all the logs from backup and restore operations (by db logger)" PREVIOUS="backup_ids_template">
<FIELDS>
<FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" SEQUENCE="true" NEXT="backupid"/>
<FIELD NAME="backupid" TYPE="char" LENGTH="32" NOTNULL="true" SEQUENCE="false" COMMENT="backupid the log record belongs to" PREVIOUS="id" NEXT="loglevel"/>
<FIELD NAME="loglevel" TYPE="int" LENGTH="4" NOTNULL="true" UNSIGNED="true" SEQUENCE="false" COMMENT="level of the log (debug...error)" PREVIOUS="backupid" NEXT="message"/>
<FIELD NAME="message" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" COMMENT="text logged" PREVIOUS="loglevel" NEXT="timecreated"/>
<FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" SEQUENCE="false" COMMENT="timestamp this log entry was created" PREVIOUS="message"/>
</FIELDS>
<KEYS>
<KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="backupid"/>
<KEY NAME="backupid" TYPE="foreign" FIELDS="backupid" REFTABLE="backup_controllers" REFFIELDS="backupid" COMMENT="fk to uk in backup_controllers" PREVIOUS="primary"/>
</KEYS>
<INDEXES>
<INDEX NAME="backupid-id" UNIQUE="true" FIELDS="backupid, id" COMMENT="for quick ordered retrieval by backupid"/>
</INDEXES>
</TABLE>
</TABLES>
</XMLDB>

46
lib/db/upgrade.php
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@ -3881,6 +3881,52 @@ AND EXISTS (SELECT 'x'
upgrade_main_savepoint($result, 2010043001);
}
if ($result && $oldversion < 2010050200) {
/// Define table backup_logs to be created
$table = new xmldb_table('backup_logs');
/// Adding fields to table backup_logs
$table->add_field('id', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
$table->add_field('backupid', XMLDB_TYPE_CHAR, '32', null, XMLDB_NOTNULL, null, null);
$table->add_field('loglevel', XMLDB_TYPE_INTEGER, '4', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null);
$table->add_field('message', XMLDB_TYPE_CHAR, '255', null, XMLDB_NOTNULL, null, null);
$table->add_field('timecreated', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null);
/// Adding keys to table backup_logs
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
$table->add_key('backupid', XMLDB_KEY_FOREIGN, array('backupid'), 'backup_controllers', array('backupid'));
/// Adding indexes to table backup_logs
$table->add_index('backupid-id', XMLDB_INDEX_UNIQUE, array('backupid', 'id'));
/// Conditionally launch create table for backup_logs
if (!$dbman->table_exists($table)) {
$dbman->create_table($table);
}
/// Drop some old backup tables, not used anymore
/// Define table backup_files to be dropped
$table = new xmldb_table('backup_files');
/// Conditionally launch drop table for backup_files
if ($dbman->table_exists($table)) {
$dbman->drop_table($table);
}
/// Define table backup_ids to be dropped
$table = new xmldb_table('backup_ids');
/// Conditionally launch drop table for backup_ids
if ($dbman->table_exists($table)) {
$dbman->drop_table($table);
}
/// Main savepoint reached
upgrade_main_savepoint($result, 2010050200);
}
return $result;
}

2
version.php
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@ -6,7 +6,7 @@
// This is compared against the values stored in the database to determine
// whether upgrades should be performed (see lib/db/*.php)
$version = 2010050100; // YYYYMMDD = date of the last version bump
$version = 2010050200; // YYYYMMDD = date of the last version bump
// XX = daily increments
$release = '2.0 dev (Build: 20100502)'; // Human-friendly version name