278 lines
10 KiB
PHP
278 lines
10 KiB
PHP
<?php
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/**
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* @file
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* Drush commands for backup and migrate.
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*/
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/**
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* Implementation of hook_drush_command().
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*/
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function backup_migrate_drush_command() {
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$items['bam-backup'] = array(
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'callback' => 'backup_migrate_drush_backup',
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'description' => dt('Backup the site\'s database with Backup and Migrate.'),
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'aliases' => array('bb'),
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'examples' => array(
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'drush bam-backup' => 'Backup the default databse to the manual backup directory using the default settings.',
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'drush bam-backup db scheduled mysettings' => 'Backup the database to the scheduled directory using a settings profile called "mysettings"',
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'drush bam-backup files' => 'Backup the files directory to the manual directory using the default settings. The Backup and Migrate Files module is required for files backups.',
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),
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'arguments' => array(
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'source' => "Optional. The id of the source (usually a database) to backup. Use 'drush bam-sources' to get a list of sources. Defaults to 'db'",
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'destination' => "Optional. The id of destination to send the backup file to. Use 'drush bam-destinations' to get a list of destinations. Defaults to 'manual'",
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'profile' => "Optional. The id of a settings profile to use. Use 'drush bam-profiles' to get a list of available profiles. Defaults to 'default'",
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),
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);
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$items['bam-restore'] = array(
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'callback' => 'backup_migrate_drush_restore',
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'description' => dt('Restore the site\'s database with Backup and Migrate.'),
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'arguments' => array(
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'source' => "Required. The id of the source (usually a database) to restore the backup to. Use 'drush bam-sources' to get a list of sources. Defaults to 'db'",
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'destination' => "Required. The id of destination to send the backup file to. Use 'drush bam-destinations' to get a list of destinations. Defaults to 'manual'",
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'backup id' => "Required. The id of a backup file restore. Use 'drush bam-backups' to get a list of available backup files.",
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),
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'options' => array(
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'yes' => 'Skip confirmation',
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),
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);
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$items['bam-destinations'] = array(
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'callback' => 'backup_migrate_drush_destinations',
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'description' => dt('Get a list of available destinations.'),
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);
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$items['bam-sources'] = array(
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'callback' => 'backup_migrate_drush_sources',
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'description' => dt('Get a list of available sources.'),
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);
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$items['bam-profiles'] = array(
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'callback' => 'backup_migrate_drush_profiles',
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'description' => dt('Get a list of available settings profiles.'),
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);
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$items['bam-backups'] = array(
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'callback' => 'backup_migrate_drush_destination_files',
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'description' => dt('Get a list of previously created backup files.'),
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'arguments' => array(
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'destination' => "Optional. The id of destination to list backups from. Use 'drush bam-destinations' to get a list of destinations.",
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),
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);
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return $items;
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}
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/**
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* Implementation of hook_drush_help().
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*/
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function backup_migrate_drush_help($section) {
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switch ($section) {
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case 'drush:bam-backup':
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return dt("Backup the site's database using default settings.");
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case 'drush:bam-restore':
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return dt('Restore the site\'s database with Backup and Migrate.');
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case 'drush:bam-destinations':
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return dt('Get a list of available destinations.');
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case 'drush:bam-profiles':
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return dt('Get a list of available settings profiles.');
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case 'drush:bam-backups':
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return dt('Get a list of previously created backup files.');
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}
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}
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/**
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* Backup the default database.
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*/
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function backup_migrate_drush_backup($source_id = 'db', $destination_id = 'manual', $profile_id = 'default') {
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backup_migrate_include('profiles', 'destinations', 'sources');
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// Set the message mode to logging.
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_backup_migrate_message_callback('_backup_migrate_message_drush');
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if (!backup_migrate_get_source($source_id)) {
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_backup_migrate_message("Could not find the source '@source'. Try using 'drush bam-sources' to get a list of available sources or use 'db' to backup the Drupal database.", array('@source' => $source_id), 'error');
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return;
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}
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if (!backup_migrate_get_destination($destination_id)) {
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_backup_migrate_message("Could not find the destination '@destination'. Try using 'drush bam-destinations' to get a list of available destinations.", array('@destination' => $destination_id), 'error');
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return;
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}
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$settings = backup_migrate_get_profile($profile_id);
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if(!$settings) {
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_backup_migrate_message("Could not find the profile '@profile'. Try using 'drush bam-profiles' to get a list of available profiles.", array('@profile' => $profile_id), 'error');
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return;
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}
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_backup_migrate_message('Starting backup...');
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$settings->destination_id = $destination_id;
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$settings->source_id = $source_id;
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backup_migrate_perform_backup($settings);
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}
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/**
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* Restore to the default database.
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*/
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function backup_migrate_drush_restore($source_id = '', $destination_id = '', $file_id = '') {
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backup_migrate_include('profiles', 'destinations', 'sources');
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// Set the message mode to drush output.
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_backup_migrate_message_callback('_backup_migrate_message_drush');
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if (!backup_migrate_get_source($source_id)) {
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_backup_migrate_message("Could not find the source '@source'. Try using 'drush bam-sources' to get a list of available sources or use 'db' to backup the Drupal database.", array('@source' => $source_id), 'error');
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return;
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}
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if (!$destination = backup_migrate_get_destination($destination_id)) {
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_backup_migrate_message("Could not find the destination '@destination'. Try using 'drush bam-destinations' to get a list of available destinations.", array('@destination' => $destination_id), 'error');
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return;
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}
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else if (!$file_id || !$file = backup_migrate_destination_get_file($destination_id, $file_id)) {
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_backup_migrate_message("Could not find the file '@file'. Try using 'drush bam-backups @destination' to get a list of available backup files in this destination destinations.", array('@destination' => $destination_id, '@file' => $file_id), 'error');
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return;
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}
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drush_print(dt('Restoring will delete some or all of your data and cannot be undone. ALWAYS TEST YOUR BACKUPS ON A NON-PRODUCTION SERVER!'));
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if (!drush_confirm(dt('Are you sure you want to perform the restore?'))) {
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return drush_user_abort();
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}
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_backup_migrate_message('Starting restore...');
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$settings = array('source_id' => $source_id);
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backup_migrate_perform_restore($destination_id, $file_id, $settings);
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}
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/**
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* Get a list of available destinations.
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*/
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function backup_migrate_drush_destinations() {
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return _backup_migrate_drush_destinations('all');
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}
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/**
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* Get a list of available sources.
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*/
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function backup_migrate_drush_sources() {
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return _backup_migrate_drush_sources('source');
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}
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/**
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* Get a list of available destinations with the given op.
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*/
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function _backup_migrate_drush_destinations($op = NULL) {
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backup_migrate_include('destinations');
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$rows = array(array(dt('ID'), dt('Name'), dt('Operations')));
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foreach (backup_migrate_get_destinations($op) as $destination) {
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$rows[] = array(
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$destination->get_id(),
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$destination->get_name(),
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implode (', ', $destination->ops()),
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);
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}
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drush_print_table($rows, TRUE, array(32, 32));
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}
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/**
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* Get a list of available destinations with the given op.
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*/
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function _backup_migrate_drush_sources($op = NULL) {
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backup_migrate_include('sources');
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$rows = array(array(dt('ID'), dt('Name'), dt('Operations')));
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foreach (backup_migrate_get_sources($op) as $destination) {
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$rows[] = array(
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$destination->get_id(),
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$destination->get_name(),
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implode (', ', $destination->ops()),
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);
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}
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drush_print_table($rows, TRUE, array(32, 32));
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}
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/**
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* Get a list of available profiles.
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*/
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function backup_migrate_drush_profiles() {
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backup_migrate_include('profiles');
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$rows = array(array(dt('ID'), dt('Name')));
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foreach (backup_migrate_get_profiles() as $profile) {
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$rows[] = array(
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$profile->get_id(),
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$profile->get_name(),
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);
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}
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drush_print_table($rows, TRUE, array(32, 32));
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}
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/**
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* Get a list of files in a given destination
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*/
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function backup_migrate_drush_destination_files($destination_id = NULL) {
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backup_migrate_include('destinations');
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$destinations = array();
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// Set the message mode to drush output.
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_backup_migrate_message_callback('_backup_migrate_message_drush');
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if ($destination_id && !$destination = backup_migrate_get_destination($destination_id)) {
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_backup_migrate_message("Could not find the destination '@destination'. Try using 'drush bam-destinations' to get a list of available destinations.", array('@destination' => $destination_id), 'error');
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return;
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}
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// Single destination required.
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if ($destination) {
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$destinations = array($destination);
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}
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// List all destinations
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else {
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$destinations = backup_migrate_get_destinations('list files');
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}
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// Load all the files.
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$rows = $sort = array();
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foreach ($destinations as $destination) {
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$destination->file_cache_clear();
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$dest_files = $destination->list_files();
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foreach ($dest_files as $id => $file) {
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$info = $file->info();
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$rows[] = array(
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check_plain($info['filename']),
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$destination->get_id(),
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format_date($info['filetime'], 'small'),
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format_interval(time() - $info['filetime'], 1),
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format_size($info['filesize']),
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);
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$sort[] = $info['filetime'];
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}
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}
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$headers = array(array(
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dt('Filename'),
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dt('Destination'),
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dt('Date'),
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dt('Age'),
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dt('Size'),
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));
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if (count($rows)) {
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array_multisort($sort, SORT_DESC, $rows);
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drush_print_table(array_merge($headers, $rows), TRUE);
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}
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else {
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drush_print(dt('There are no backup files to display.'));
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}
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}
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/**
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* Send a message to the drush log.
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*/
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function _backup_migrate_message_drush($message, $replace, $type) {
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// If this is an error use drush_set_error to notify the end user and set the exit status
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if ($type == 'error') {
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drush_set_error(strip_tags(dt($message, $replace)));
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}
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else {
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// Use drush_log to display to the user.
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drush_log(strip_tags(dt($message, $replace)), str_replace('status', 'notice', $type));
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}
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// Watchdog log the message as well for admins.
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_backup_migrate_message_log($message, $replace, $type);
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}
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