Radicade Public Code

Server/Rooms/RoomsCDN.cs

@@ -0,0 +1,48 @@
+using Microsoft.AspNetCore.Mvc;
+using SixLabors.ImageSharp;
+
+namespace RadicadeServer.CDN
+{
+	[Route("cdn/room/")]
+	[Route("room/")]
+	[Route("unity/")]
+	[Route("unity_assets/")]
+	[Route("roomserver/unity_assets/")]
+	public class RoomsCDN : Controller
+	{
+
+
+		[HttpGet]
+		public IActionResult Index() => Ok(new { status = "ok" });
+
+		[HttpGet("{datablob}")]
+		public IActionResult GetDataBlob(string datablob)
+		{
+			if (!CdnStorageNames.IsServable(datablob)) return BadRequest();
+
+			var name = CdnStorageNames.Resolve(datablob);
+			if (name == null) return NotFound();
+
+			CdnCaching.Apply(this, CdnCaching.ForBlob(name));
+
+			return PhysicalFile(Path.Join(DBConfig.CDNStorage, name), "application/octet-stream", enableRangeProcessing: true);
+		}
+
+		[HttpGet("{assetId}/{target}/{version}")]
+		[HttpGet("{assetId}/{target}")]
+		public IActionResult GetUnityAssetRaw(string assetId, int? target, int? version)
+		{
+			// The bytes half of the two-step download, for a client that asks by id rather than by
+			// the Filename the metadata route handed it: /unity/{id} is the id with no extension,
+			// while an imported bundle is stored as <id>.assetbundle, so both spellings resolve.
+			if (!CdnStorageNames.IsServable(assetId)) return BadRequest();
+
+			var name = CdnStorageNames.Resolve(assetId);
+			if (name == null) return NotFound();
+
+			CdnCaching.Apply(this, CdnCaching.Immutable);
+
+			return PhysicalFile(Path.Join(DBConfig.CDNStorage, name), "application/octet-stream", enableRangeProcessing: true);
+		}
+	}
+}