Add MediaS3GarbageCollector command to clear local media after uploaded to S3 disks after 12 hours

app/Console/Commands/MediaS3GarbageCollector.php

@@ -0,0 +1,98 @@
+<?php
+
+namespace App\Console\Commands;
+
+use Illuminate\Console\Command;
+use App\Media;
+use App\Status;
+use Illuminate\Support\Facades\Log;
+use Illuminate\Support\Facades\Storage;
+
+class MediaS3GarbageCollector extends Command
+{
+    /**
+    * The name and signature of the console command.
+    *
+    * @var string
+    */
+    protected $signature = 'media:s3gc {--limit=200}';
+
+    /**
+    * The console command description.
+    *
+    * @var string
+    */
+    protected $description = 'Delete (local) media uploads that exist on S3';
+
+    /**
+    * Create a new command instance.
+    *
+    * @return void
+    */
+    public function __construct()
+    {
+        parent::__construct();
+    }
+
+    /**
+    * Execute the console command.
+    *
+    * @return int
+    */
+    public function handle()
+    {
+        $enabled = config('pixelfed.cloud_storage');
+        if(!$enabled) {
+            $this->error('Cloud storage not enabled. Exiting...');
+            return;
+        }
+
+        $deleteEnabled = config('media.delete_local_after_cloud');
+        if(!$deleteEnabled) {
+            $this->error('Delete local storage after cloud upload is not enabled');
+            return;
+        }
+
+        $limit = $this->option('limit');
+        $minId = Media::orderByDesc('id')->where('created_at', '<', now()->subHours(12))->first()->id;
+
+        $gc = Media::whereNotNull(['status_id', 'cdn_url', 'replicated_at'])
+        ->whereNot('version', '4')
+        ->where('id', '<', $minId)
+        ->inRandomOrder()
+        ->take($limit)
+        ->get();
+
+        $totalSize = 0;
+        $bar = $this->output->createProgressBar($gc->count());
+        $bar->start();
+        $cloudDisk = Storage::disk(config('filesystems.cloud'));
+        $localDisk = Storage::disk('local');
+
+        foreach($gc as $media) {
+            if(
+                $cloudDisk->exists($media->media_path)
+            ) {
+                if( $localDisk->exists($media->media_path)) {
+                    $localDisk->delete($media->media_path);
+                    $media->version = 4;
+                    $media->save();
+                    $totalSize = $totalSize + $media->size;
+                } else {
+                    $media->version = 4;
+                    $media->save();
+                }
+            } else {
+                Log::channel('media')->info('[GC] Local media not properly persisted to cloud storage', ['media_id' => $media->id]);
+            }
+            $bar->advance();
+        }
+        $bar->finish();
+        $this->line(' ');
+        $this->info('Finished!');
+        if($totalSize) {
+            $this->info('Cleared ' . $totalSize . ' bytes of media from local disk!');
+        }
+        return 0;
+    }
+}