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API Add extension points to MigrateFileTask (#8994)
* API Add extension points to MigrateFileTask * Apply suggestions from code review Co-Authored-By: Guy Marriott <guy@scopey.co.nz>
This commit is contained in:
Maxime Rainville
Ingo Schommer
parent
abaeeb9432
commit
5b6d0946f4
@ -55,7 +55,7 @@ but will no longer be attached to a dataobject anymore, and should be cleaned up
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To disable this, set the following config:
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```yaml
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SilverStripe\Assets\FileMigrationHelper:
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SilverStripe\Assets\Dev\Tasks\FileMigrationHelper:
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delete_invalid_files: false
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```
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@ -113,3 +113,71 @@ Use the following estimates to decide how you will run your file migration:
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| 10000+ | Command Line or contact support | n/a | n/a |
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Your exact experience will vary based on your host server, the size of your files and other conditions. If your site is hosted on a managed environement (e.g.: [Common Web Platform](https://www.cwp.govt.nz/service-desk) or [SilverStripe Platform](https://docs.platform.silverstripe.com/support/)), you may not have access to the command line to manually run the migration task. Contact your hosting provider's helpdesk if that's your case.
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## Customise the File Migration Task (Advanced)
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In some context, you may want to disable some other process when the file migration is running. For example, if you have a module that indexes files when they get modified, you'll probably want to wait until the file migration is done to reindex.
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The `MigrateFileTask` exposes 4 extension point that can be use to detect the progress of the migration.
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* `preFileMigration` that gets fired at the start of the task
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* `postFileMigration` that gets fired at the end of the task
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* `preFileMigrationSubtask` that gets fired at the start of each subtasks
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* `postFileMigrationSubtask` that gets fired at the end of each subtasks.
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`preFileMigrationSubtask` and `postFileMigrationSubtask` will provide a single string parameter matching the name of the subtask (e.g.: `move-files`)
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### Example migrate file task extension
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```php
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<?php
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use Psr\Log\LoggerInterface;
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use SilverStripe\Core\Extension;
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class MigrateFileTaskExtension extends Extension
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{
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private static $dependencies = [
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'logger' => '%$' . LoggerInterface::class . '.quiet',
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];
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/** @var LoggerInterface */
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private $logger;
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/**
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* @param LoggerInterface $logger
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*/
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public function setLogger(LoggerInterface $logger)
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{
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$this->logger = $logger;
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}
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public function preFileMigration()
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{
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$this->logger->info('Run some extension code BEFORE the Migrate File Task');
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}
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public function postFileMigration()
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{
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$this->logger->info('Run some extension code AFTER the Migrate File Task');
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}
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public function preFileMigrationSubtask($subtaskName)
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{
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$this->logger->info(sprintf('Run some extension code BEFORE the %s subtask', $subtaskName));
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}
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public function postFileMigrationSubtask($subtaskName)
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{
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$this->logger->info(sprintf('Run some extension code AFTER the %s subtask', $subtaskName));
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}
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}
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```
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Add the following snippet to your YML config to enable the extension.
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```yaml
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SilverStripe\Dev\Tasks\MigrateFileTask:
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extensions:
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- MigrateFileTaskExtension
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```
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@ -46,85 +46,102 @@ class MigrateFileTask extends BuildTask
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$args = $request->getVars();
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$this->validateArgs($args);
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$this->extend('preFileMigration');
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$subtasks = !empty($args['only']) ? explode(',', $args['only']) : $this->defaultSubtasks;
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if (in_array('move-files', $subtasks)) {
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$subtask = 'move-files';
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if (in_array($subtask, $subtasks)) {
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if (!class_exists(FileMigrationHelper::class)) {
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$this->logger->error("No file migration helper detected");
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return;
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}
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$this->logger->info('### Migrating filesystem and database records (move-files)');
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$this->logger->info('If the task fails or times out, run it again and it will start where it left off.');
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$migrated = FileMigrationHelper::singleton()->run();
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if ($migrated) {
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$this->logger->info("{$migrated} File DataObjects upgraded");
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} else {
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$this->logger->info("No File DataObjects need upgrading");
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$this->extend('preFileMigrationSubtask', $subtask);
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$this->logger->info("### Migrating filesystem and database records ({$subtask})");
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$this->logger->info('If the task fails or times out, run it again and it will start where it left off.');
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$migrated = FileMigrationHelper::singleton()->run();
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if ($migrated) {
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$this->logger->info("{$migrated} File DataObjects upgraded");
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} else {
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$this->logger->info("No File DataObjects need upgrading");
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}
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$this->extend('postFileMigrationSubtask', $subtask);
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}
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}
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if (in_array('move-thumbnails', $subtasks)) {
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$subtask = 'move-thumbnails';
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if (in_array($subtask, $subtasks)) {
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if (!class_exists(LegacyThumbnailMigrationHelper::class)) {
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$this->logger->error("LegacyThumbnailMigrationHelper not found");
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return;
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}
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$this->logger->info('### Migrating existing thumbnails (move-thumbnails)');
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$moved = LegacyThumbnailMigrationHelper::singleton()
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->setLogger($this->logger)
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->run($this->getStore());
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if ($moved) {
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$this->logger->info(sprintf("%d thumbnails moved", count($moved)));
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} else {
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$this->logger->info("No thumbnails moved");
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$this->extend('preFileMigrationSubtask', $subtask);
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$this->logger->info("### Migrating existing thumbnails ({$subtask})");
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$moved = LegacyThumbnailMigrationHelper::singleton()
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->setLogger($this->logger)
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->run($this->getStore());
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if ($moved) {
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$this->logger->info(sprintf("%d thumbnails moved", count($moved)));
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} else {
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$this->logger->info("No thumbnails moved");
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}
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$this->extend('postFileMigrationSubtask', $subtask);
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}
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}
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if (in_array('generate-cms-thumbnails', $subtasks)) {
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$subtask = 'generate-cms-thumbnails';
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if (in_array($subtask, $subtasks)) {
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if (!class_exists(ImageThumbnailHelper::class)) {
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$this->logger->error("ImageThumbnailHelper not found");
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return;
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} else {
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$this->extend('preFileMigrationSubtask', $subtask);
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$this->logger->info("### Generating new CMS UI thumbnails ({$subtask})");
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ImageThumbnailHelper::singleton()->run();
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$this->extend('postFileMigrationSubtask', $subtask);
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}
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$this->logger->info('### Generating new CMS UI thumbnails (generate-cms-thumbnails)');
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ImageThumbnailHelper::singleton()->run();
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}
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if (in_array('fix-folder-permissions', $subtasks)) {
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$subtask = 'fix-folder-permissions';
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if (in_array($subtask, $subtasks)) {
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if (!class_exists(FixFolderPermissionsHelper::class)) {
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$this->logger->error("FixFolderPermissionsHelper not found");
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return;
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}
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$this->logger->info('### Fixing folder permissions (fix-folder-permissions)');
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$updated = FixFolderPermissionsHelper::singleton()->run();
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if ($updated > 0) {
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$this->logger->info("Repaired {$updated} folders with broken CanViewType settings");
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} else {
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$this->logger->info("No folders required fixes");
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$this->extend('preFileMigrationSubtask', $subtask);
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$this->logger->info("### Fixing folder permissions ({$subtask})");
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$updated = FixFolderPermissionsHelper::singleton()->run();
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if ($updated > 0) {
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$this->logger->info("Repaired {$updated} folders with broken CanViewType settings");
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} else {
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$this->logger->info("No folders required fixes");
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}
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$this->extend('postFileMigrationSubtask', $subtask);
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}
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}
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if (in_array('fix-secureassets', $subtasks)) {
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$subtask = 'fix-secureassets';
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if (in_array($subtask, $subtasks)) {
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if (!class_exists(SecureAssetsMigrationHelper::class)) {
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$this->logger->error("SecureAssetsMigrationHelper not found");
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return;
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} else {
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$this->extend('preFileMigrationSubtask', $subtask);
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$this->logger->info("### Fixing secure-assets ({$subtask})");
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$moved = SecureAssetsMigrationHelper::singleton()
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->setLogger($this->logger)
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->run($this->getStore());
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$this->extend('postFileMigrationSubtask', $subtask);
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}
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$this->logger->info('### Fixing secure-assets (fix-secureassets)');
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$moved = SecureAssetsMigrationHelper::singleton()
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->setLogger($this->logger)
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->run($this->getStore());
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}
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$this->extend('postFileMigration');
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}
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public function getDescription()
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