mirror of
https://github.com/friendica/friendica
synced 2025-04-26 10:30:11 +00:00
Introduce InvalidClassStorageException and adapt the code for it
This commit is contained in:
Philipp
parent
b798ca2da6
commit
c17bc55158
9 changed files with 259 additions and 267 deletions
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@ -25,6 +25,7 @@ use Friendica\Core\System;
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use Friendica\Database\DBA;
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use Friendica\Database\DBStructure;
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use Friendica\DI;
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use Friendica\Model\Storage\InvalidClassStorageException;
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use Friendica\Model\Storage\ReferenceStorageException;
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use Friendica\Object\Image;
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use Friendica\Util\DateTimeFormat;
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@ -164,22 +165,20 @@ class Attach
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return $item['data'];
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}
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$backendClass = DI::storageManager()->getByName($item['backend-class'] ?? '');
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if (empty($backendClass)) {
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try {
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$backendClass = DI::storageManager()->getByName($item['backend-class'] ?? '');
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$backendRef = $item['backend-ref'];
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return $backendClass->get($backendRef);
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} catch (InvalidClassStorageException $storageException) {
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// legacy data storage in 'data' column
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$i = self::selectFirst(['data'], ['id' => $item['id']]);
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if ($i === false) {
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return null;
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}
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return $i['data'];
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} else {
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$backendRef = $item['backend-ref'];
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try {
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return $backendClass->get($backendRef);
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} catch (ReferenceStorageException $referenceStorageException) {
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DI::logger()->debug('No data found for item', ['item' => $item, 'exception' => $referenceStorageException]);
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return '';
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}
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} catch (ReferenceStorageException $referenceStorageException) {
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DI::logger()->debug('No data found for item', ['item' => $item, 'exception' => $referenceStorageException]);
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return '';
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}
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}
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@ -284,11 +283,13 @@ class Attach
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$items = self::selectToArray(['backend-class','backend-ref'], $conditions);
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foreach($items as $item) {
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$backend_class = DI::storageManager()->getWritableStorageByName($item['backend-class'] ?? '');
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if (!empty($backend_class)) {
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try {
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$backend_class = DI::storageManager()->getWritableStorageByName($item['backend-class'] ?? '');
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$fields['backend-ref'] = $backend_class->put($img->asString(), $item['backend-ref'] ?? '');
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} else {
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$fields['data'] = $img->asString();
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} catch (InvalidClassStorageException $storageException) {
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DI::logger()->debug('Storage class not found.', ['conditions' => $conditions, 'exception' => $storageException]);
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} catch (ReferenceStorageException $referenceStorageException) {
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DI::logger()->debug('Item doesn\'t exist.', ['conditions' => $conditions, 'exception' => $referenceStorageException]);
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}
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}
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}
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@ -316,13 +317,13 @@ class Attach
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$items = self::selectToArray(['backend-class','backend-ref'], $conditions);
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foreach($items as $item) {
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$backend_class = DI::storageManager()->getWritableStorageByName($item['backend-class'] ?? '');
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if (!empty($backend_class)) {
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try {
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$backend_class->delete($item['backend-ref'] ?? '');
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} catch (ReferenceStorageException $referenceStorageException) {
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DI::logger()->debug('Item doesn\'t exist.', ['conditions' => $conditions, 'exception' => $referenceStorageException]);
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}
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try {
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$backend_class = DI::storageManager()->getWritableStorageByName($item['backend-class'] ?? '');
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$backend_class->delete($item['backend-ref'] ?? '');
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} catch (InvalidClassStorageException $storageException) {
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DI::logger()->debug('Storage class not found.', ['conditions' => $conditions, 'exception' => $storageException]);
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} catch (ReferenceStorageException $referenceStorageException) {
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DI::logger()->debug('Item doesn\'t exist.', ['conditions' => $conditions, 'exception' => $referenceStorageException]);
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}
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}
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@ -28,6 +28,7 @@ use Friendica\Database\DBA;
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use Friendica\Database\DBStructure;
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use Friendica\DI;
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use Friendica\Model\Storage\ExternalResource;
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use Friendica\Model\Storage\InvalidClassStorageException;
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use Friendica\Model\Storage\ReferenceStorageException;
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use Friendica\Model\Storage\StorageException;
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use Friendica\Model\Storage\SystemResource;
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@ -186,9 +187,6 @@ class Photo
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* @param array $photo Photo data. Needs at least 'id', 'type', 'backend-class', 'backend-ref'
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*
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* @return \Friendica\Object\Image
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* @throws \Friendica\Network\HTTPException\InternalServerErrorException
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* @throws \ImagickException
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* @throws StorageException
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*/
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public static function getImageDataForPhoto(array $photo)
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{
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@ -196,24 +194,36 @@ class Photo
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return $photo['data'];
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}
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$backendClass = DI::storageManager()->getByName($photo['backend-class'] ?? '');
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if (empty($backendClass)) {
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// legacy data storage in "data" column
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$i = self::selectFirst(['data'], ['id' => $photo['id']]);
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if ($i === false) {
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return null;
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try {
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$backendClass = DI::storageManager()->getByName($photo['backend-class'] ?? '');
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$image = $backendClass->get($photo['backend-ref'] ?? '');
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if ($image instanceof Image) {
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return $image;
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} else {
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DI::logger()->info('Stored data is not an image', ['photo' => $photo]);
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}
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$data = $i['data'];
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} else {
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$backendRef = $photo['backend-ref'] ?? '';
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} catch (InvalidClassStorageException $storageException) {
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try {
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$data = $backendClass->get($backendRef);
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} catch (ReferenceStorageException $referenceStorageException) {
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DI::logger()->debug('No data found for photo', ['photo' => $photo, 'exception' => $referenceStorageException]);
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return null;
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// legacy data storage in "data" column
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$i = self::selectFirst(['data'], ['id' => $photo['id']]);
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if ($i !== false) {
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return $i['data'];
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} else {
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DI::logger()->info('Stored legacy data is empty', ['photo' => $photo]);
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}
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} catch (\Exception $exception) {
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DI::logger()->info('Unexpected database exception', ['photo' => $photo, 'exception' => $exception]);
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}
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} catch (ReferenceStorageException $referenceStorageException) {
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DI::logger()->debug('Invalid reference for photo', ['photo' => $photo, 'exception' => $referenceStorageException]);
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} catch (StorageException $storageException) {
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DI::logger()->info('Unexpected storage exception', ['photo' => $photo, 'exception' => $storageException]);
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} catch (\ImagickException $imagickException) {
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DI::logger()->info('Unexpected imagick exception', ['photo' => $photo, 'exception' => $imagickException]);
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}
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return $data;
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return null;
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}
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/**
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@ -225,14 +235,9 @@ class Photo
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* @throws \Friendica\Network\HTTPException\InternalServerErrorException
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* @throws \ImagickException
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*/
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public static function getImageForPhoto(array $photo)
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public static function getImageForPhoto(array $photo): Image
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{
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$data = self::getImageDataForPhoto($photo);
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if (empty($data)) {
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return null;
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}
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return new Image($data, $photo['type']);
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return new Image(self::getImageDataForPhoto($photo), $photo['type']);
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}
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/**
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@ -342,20 +347,20 @@ class Photo
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// Get defined storage backend.
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// if no storage backend, we use old "data" column in photo table.
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// if is an existing photo, reuse same backend
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$data = "";
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$data = "";
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$backend_ref = "";
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$storage = "";
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if (DBA::isResult($existing_photo)) {
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$backend_ref = (string)$existing_photo["backend-ref"];
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$storage = DI::storageManager()->getWritableStorageByName($existing_photo["backend-class"] ?? '');
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} else {
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$storage = DI::storage();
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}
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if (empty($storage)) {
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$data = $Image->asString();
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} else {
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try {
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if (DBA::isResult($existing_photo)) {
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$backend_ref = (string)$existing_photo["backend-ref"];
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$storage = DI::storageManager()->getWritableStorageByName($existing_photo["backend-class"] ?? '');
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} else {
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$storage = DI::storage();
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}
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$backend_ref = $storage->put($Image->asString(), $backend_ref);
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} catch (InvalidClassStorageException $storageException) {
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$data = $Image->asString();
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}
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$fields = [
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@ -411,15 +416,15 @@ class Photo
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$photos = DBA::select('photo', ['id', 'backend-class', 'backend-ref'], $conditions);
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while ($photo = DBA::fetch($photos)) {
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$backend_class = DI::storageManager()->getWritableStorageByName($photo['backend-class'] ?? '');
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if (!empty($backend_class)) {
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try {
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$backend_class->delete($item['backend-ref'] ?? '');
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// Delete the photos after they had been deleted successfully
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DBA::delete("photo", ['id' => $photo['id']]);
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} catch (ReferenceStorageException $referenceStorageException) {
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DI::logger()->debug('phot doesn\'t exist.', ['conditions' => $conditions, 'exception' => $referenceStorageException]);
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}
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try {
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$backend_class = DI::storageManager()->getWritableStorageByName($photo['backend-class'] ?? '');
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$backend_class->delete($item['backend-ref'] ?? '');
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// Delete the photos after they had been deleted successfully
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DBA::delete("photo", ['id' => $photo['id']]);
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} catch (InvalidClassStorageException $storageException) {
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DI::logger()->debug('Storage class not found.', ['conditions' => $conditions, 'exception' => $storageException]);
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} catch (ReferenceStorageException $referenceStorageException) {
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DI::logger()->debug('Photo doesn\'t exist.', ['conditions' => $conditions, 'exception' => $referenceStorageException]);
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}
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}
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@ -448,10 +453,10 @@ class Photo
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$photos = self::selectToArray(['backend-class', 'backend-ref'], $conditions);
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foreach($photos as $photo) {
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$backend_class = DI::storageManager()->getWritableStorageByName($photo['backend-class'] ?? '');
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if (!empty($backend_class)) {
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try {
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$backend_class = DI::storageManager()->getWritableStorageByName($photo['backend-class'] ?? '');
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$fields["backend-ref"] = $backend_class->put($img->asString(), $photo['backend-ref']);
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} else {
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} catch (InvalidClassStorageException $storageException) {
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$fields["data"] = $img->asString();
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}
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}
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29
src/Model/Storage/InvalidClassStorageException.php
Normal file
29
src/Model/Storage/InvalidClassStorageException.php
Normal file
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@ -0,0 +1,29 @@
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<?php
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/**
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* @copyright Copyright (C) 2010-2021, the Friendica project
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*
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* @license GNU AGPL version 3 or any later version
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*
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*/
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namespace Friendica\Model\Storage;
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/**
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* Storage Exception in case of invalid storage class
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*/
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class InvalidClassStorageException extends StorageException
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{
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}
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