mirror of
https://github.com/pixelfed/pixelfed.git
synced 2024-11-30 02:03:16 +00:00
322 lines
9.2 KiB
PHP
322 lines
9.2 KiB
PHP
<?php
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namespace App\Services;
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use App\Jobs\AvatarPipeline\AvatarStorageCleanup;
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use App\Jobs\MediaPipeline\MediaDeletePipeline;
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use App\Media;
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use App\Util\ActivityPub\Helpers;
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use GuzzleHttp\Client;
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use GuzzleHttp\Exception\RequestException;
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use Illuminate\Http\File;
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use Illuminate\Support\Arr;
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use Illuminate\Support\Facades\Cache;
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use Illuminate\Support\Facades\Storage;
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use Illuminate\Support\Str;
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class MediaStorageService
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{
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public static function store(Media $media)
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{
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if ((bool) config_cache('pixelfed.cloud_storage') == true) {
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(new self())->cloudStore($media);
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}
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}
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public static function move(Media $media)
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{
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if ($media->remote_media) {
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return;
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}
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if ((bool) config_cache('pixelfed.cloud_storage') == true) {
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return (new self())->cloudMove($media);
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}
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}
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public static function avatar($avatar, $local = false, $skipRecentCheck = false)
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{
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return (new self())->fetchAvatar($avatar, $local, $skipRecentCheck);
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}
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public static function head($url)
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{
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$c = new Client();
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try {
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$r = $c->request('HEAD', $url);
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} catch (RequestException $e) {
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return false;
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}
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$h = Arr::mapWithKeys($r->getHeaders(), function ($item, $key) {
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return [strtolower($key) => last($item)];
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});
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if (! isset($h['content-length'], $h['content-type'])) {
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return false;
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}
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$len = (int) $h['content-length'];
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$mime = $h['content-type'];
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if ($len < 10 || $len > ((config_cache('pixelfed.max_photo_size') * 1000))) {
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return false;
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}
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return [
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'length' => $len,
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'mime' => $mime,
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];
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}
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protected function cloudStore($media)
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{
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if ($media->remote_media == true) {
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if (config('media.storage.remote.cloud')) {
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(new self())->remoteToCloud($media);
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}
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} else {
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(new self())->localToCloud($media);
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}
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}
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protected function localToCloud($media)
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{
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$path = storage_path('app/'.$media->media_path);
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$thumb = storage_path('app/'.$media->thumbnail_path);
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$p = explode('/', $media->media_path);
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$name = array_pop($p);
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$pt = explode('/', $media->thumbnail_path);
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$thumbname = array_pop($pt);
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$storagePath = implode('/', $p);
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$url = ResilientMediaStorageService::store($storagePath, $path, $name);
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if ($thumb) {
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$thumbUrl = ResilientMediaStorageService::store($storagePath, $thumb, $thumbname);
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$media->thumbnail_url = $thumbUrl;
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}
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$media->cdn_url = $url;
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$media->optimized_url = $url;
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$media->replicated_at = now();
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$media->save();
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if ($media->status_id) {
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Cache::forget('status:transformer:media:attachments:'.$media->status_id);
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MediaService::del($media->status_id);
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StatusService::del($media->status_id, false);
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}
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}
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protected function remoteToCloud($media)
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{
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$url = $media->remote_url;
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if (! Helpers::validateUrl($url)) {
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return;
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}
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$head = $this->head($media->remote_url);
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if (! $head) {
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return;
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}
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$mimes = [
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'image/jpeg',
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'image/png',
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'video/mp4',
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];
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$mime = $head['mime'];
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$max_size = (int) config_cache('pixelfed.max_photo_size') * 1000;
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$media->size = $head['length'];
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$media->remote_media = true;
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$media->save();
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if (! in_array($mime, $mimes)) {
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return;
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}
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if ($head['length'] >= $max_size) {
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return;
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}
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switch ($mime) {
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case 'image/png':
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$ext = '.png';
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break;
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case 'image/gif':
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$ext = '.gif';
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break;
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case 'image/jpeg':
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$ext = '.jpg';
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break;
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case 'video/mp4':
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$ext = '.mp4';
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break;
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}
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$base = MediaPathService::get($media->profile);
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$path = Str::random(40).$ext;
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$tmpBase = storage_path('app/remcache/');
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$tmpPath = $media->profile_id.'-'.$path;
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$tmpName = $tmpBase.$tmpPath;
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$data = file_get_contents($url, false, null, 0, $head['length']);
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file_put_contents($tmpName, $data);
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$hash = hash_file('sha256', $tmpName);
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$disk = Storage::disk(config('filesystems.cloud'));
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$file = $disk->putFileAs($base, new File($tmpName), $path, 'public');
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$permalink = $disk->url($file);
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$media->media_path = $file;
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$media->cdn_url = $permalink;
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$media->original_sha256 = $hash;
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$media->replicated_at = now();
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$media->save();
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if ($media->status_id) {
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Cache::forget('status:transformer:media:attachments:'.$media->status_id);
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}
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unlink($tmpName);
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}
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protected function fetchAvatar($avatar, $local = false, $skipRecentCheck = false)
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{
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$queue = random_int(1, 15) > 5 ? 'mmo' : 'low';
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$url = $avatar->remote_url;
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$driver = $local ? 'local' : config('filesystems.cloud');
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if (empty($url) || Helpers::validateUrl($url) == false) {
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return;
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}
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$head = $this->head($url);
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if ($head == false) {
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return;
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}
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$mimes = [
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'application/octet-stream',
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'image/jpeg',
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'image/png',
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];
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$mime = $head['mime'];
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$max_size = (int) config('pixelfed.max_avatar_size') * 1000;
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if (! $skipRecentCheck) {
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if ($avatar->last_fetched_at && $avatar->last_fetched_at->gt(now()->subMonths(3))) {
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return;
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}
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}
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Cache::forget('avatar:'.$avatar->profile_id);
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AccountService::del($avatar->profile_id);
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// handle pleroma edge case
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if (Str::endsWith($mime, '; charset=utf-8')) {
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$mime = str_replace('; charset=utf-8', '', $mime);
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}
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if (! in_array($mime, $mimes)) {
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return;
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}
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if ($head['length'] >= $max_size) {
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return;
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}
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$base = ($local ? 'public/cache/' : 'cache/').'avatars/'.$avatar->profile_id;
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$ext = $head['mime'] == 'image/jpeg' ? 'jpg' : 'png';
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$path = 'avatar_'.strtolower(Str::random(random_int(3, 6))).'.'.$ext;
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$tmpBase = storage_path('app/remcache/');
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$tmpPath = 'avatar_'.$avatar->profile_id.'-'.$path;
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$tmpName = $tmpBase.$tmpPath;
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$data = @file_get_contents($url, false, null, 0, $head['length']);
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if (! $data) {
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return;
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}
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file_put_contents($tmpName, $data);
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$mimeCheck = Storage::mimeType('remcache/'.$tmpPath);
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if (! $mimeCheck || ! in_array($mimeCheck, ['image/png', 'image/jpeg'])) {
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$avatar->last_fetched_at = now();
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$avatar->save();
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unlink($tmpName);
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return;
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}
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$disk = Storage::disk($driver);
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$file = $disk->putFileAs($base, new File($tmpName), $path, 'public');
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$permalink = $disk->url($file);
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$avatar->media_path = $base.'/'.$path;
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$avatar->is_remote = true;
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$avatar->cdn_url = $local ? config('app.url').$permalink : $permalink;
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$avatar->size = $head['length'];
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$avatar->change_count = $avatar->change_count + 1;
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$avatar->last_fetched_at = now();
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$avatar->save();
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Cache::forget('avatar:'.$avatar->profile_id);
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AccountService::del($avatar->profile_id);
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AvatarStorageCleanup::dispatch($avatar)->onQueue($queue)->delay(now()->addMinutes(random_int(3, 15)));
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unlink($tmpName);
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}
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public static function delete(Media $media, $confirm = false)
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{
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if (! $confirm) {
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return;
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}
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MediaDeletePipeline::dispatch($media)->onQueue('mmo');
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}
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protected function cloudMove($media)
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{
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if (! Storage::exists($media->media_path)) {
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return 'invalid file';
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}
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$path = storage_path('app/'.$media->media_path);
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$thumb = false;
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if ($media->thumbnail_path) {
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$thumb = storage_path('app/'.$media->thumbnail_path);
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$pt = explode('/', $media->thumbnail_path);
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$thumbname = array_pop($pt);
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}
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$p = explode('/', $media->media_path);
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$name = array_pop($p);
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$storagePath = implode('/', $p);
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$url = ResilientMediaStorageService::store($storagePath, $path, $name);
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if ($thumb) {
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$thumbUrl = ResilientMediaStorageService::store($storagePath, $thumb, $thumbname);
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$media->thumbnail_url = $thumbUrl;
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}
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$media->cdn_url = $url;
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$media->optimized_url = $url;
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$media->replicated_at = now();
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$media->save();
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if ($media->status_id) {
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Cache::forget('status:transformer:media:attachments:'.$media->status_id);
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MediaService::del($media->status_id);
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StatusService::del($media->status_id, false);
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}
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return 'success';
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}
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}
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