comparison modules/contrib/migrate_upgrade/migrate_upgrade.drush.inc @ 0:c75dbcec494b

Initial commit from drush-created site

+<?php
+
+/**
+ * @file
+ * Command-line tools to aid performing and developing upgrade migrations.
+ */
+
+use Drupal\migrate_upgrade\MigrateUpgradeDrushRunner;
+
+/**
+ * Implements hook_drush_command().
+ */
+function migrate_upgrade_drush_command() {
+  $items['migrate-upgrade'] = [
+    'description' => 'Perform one or more upgrade processes.',
+    'options' => [
+      'legacy-db-url' => 'A Drupal 6 style database URL. Required if you do not set legacy-db-key.',
+      'legacy-db-key' => 'A database connection key from settings.php. Use as an alternative to legacy-db-url',
+      'legacy-db-prefix' => 'Prefix of the legacy Drupal installation.',
+      'legacy-root' => 'Site address or root of the legacy Drupal installation',
+      'configure-only' => 'Set up the appropriate upgrade processes but do not perform them',
+      'migration-prefix' => 'With configure-only, a prefix to apply to generated migration ids. Defaults to \'upgrade_\'',
+    ],
+    'examples' => [
+      'migrate-upgrade --legacy-db-url=\'mysql://root:pass@127.0.0.1/d6\'' => 'Upgrade a Drupal 6 database to Drupal 8',
+      'migrate-upgrade --legacy-db-key=\'drupal_7\'' => 'Upgrade Drupal 7 database where the connection to Drupal 7 has already been created in settings.php ($databases[\'drupal_7\'])',
+      'migrate-upgrade --legacy-db-url=\'mysql://root:pass@127.0.0.1/d7\' --configure-only --migration-prefix=d7_custom_' => 'Generate migrations for a custom migration from Drupal 7 to Drupal 8',
+    ],
+    'drupal dependencies' => ['migrate_upgrade'],
+  ];
+  $items['migrate-upgrade-rollback'] = [
+    'description' => 'Rolls back and removes upgrade migrations.',
+    'examples' => [
+      'migrate-upgrade-rollback' => 'Rolls back a previously-run upgrade',
+    ],
+    'drupal dependencies' => ['migrate_upgrade'],
+  ];
+
+  return $items;
+}
+
+/**
+ * Execute the upgrade command, configuring the necessary migrations and
+ * optionally perform the imports.
+ */
+function drush_migrate_upgrade() {
+  $runner = new MigrateUpgradeDrushRunner();
+  $runner->setOptions();
+
+  try {
+    $runner->configure();
+    if (drush_get_option('configure-only')) {
+      $runner->export();
+    }
+    else {
+      $runner->import();
+      \Drupal::state()->set('migrate_drupal_ui.performed', \Drupal::time()->getRequestTime());
+    }
+    // Remove the global database state.
+    \Drupal::state()->delete('migrate.fallback_state_key');
+  }
+  catch (\Exception $e) {
+    drush_log($e->getMessage(), 'error');
+  }
+}
+
+/**
+ * Rolls back any upgrade migrations that are present, and deletes the migrations
+ * themselves.
+ */
+function drush_migrate_upgrade_rollback() {
+  if ($date_performed = \Drupal::state()->get('migrate_drupal_ui.performed')) {
+    if (drush_confirm(dt('All migrations tagged as \'Drupal\' will be rolled back. Are you sure?'))) {
+      $runner = new MigrateUpgradeDrushRunner();
+
+      try {
+        drush_log(dt('Rolling back the upgrades performed @date',
+          ['@date' => \Drupal::service('date.formatter')->format($date_performed)]));
+        $runner->rollback();
+        \Drupal::state()->delete('migrate_drupal_ui.performed');
+        drush_log(dt('Rolled back upgrades'));
+      }
+      catch (\Exception $e) {
+        drush_log($e->getMessage(), 'error');
+      }
+    }
+    else {
+      drush_user_abort();
+    }
+  }
+  else {
+    drush_log(dt('No upgrade operation has been performed.'), 'warning');
+  }
+}