chore: update for latest repo changes

nodecraft · Dec 27, 2024 · 32b25ef · 32b25ef
1 parent 496e598
commit 32b25ef
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Showing 4 changed files with 139 additions and 34 deletions.
diff --git a/src/worker/index.ts b/src/worker/index.ts
@@ -19,6 +19,8 @@ function decorateHeaders(interpreted: CraftheadRequest, headers: Headers, hitCac
 	copiedHeaders.set('X-Crafthead-Request-Cache-Hit', hitCache ? 'yes' : 'no');
 	if (!copiedHeaders.has('Content-Type')) {
 		copiedHeaders.set('Content-Type', interpreted.requested === RequestedKind.Profile ? 'application/json' : 'image/png');
+	} else if (copiedHeaders.get('Content-Type') !== 'application/json' && copiedHeaders.get('Content-Type')?.includes?.('text/plain') && interpreted.requested === RequestedKind.Profile) {
+		copiedHeaders.set('Content-Type', 'application/json');
 	} else {
 		console.log(`Content-Type header already on response: ${copiedHeaders.get('Content-Type')}, not overriding.`);
 	}

diff --git a/src/worker/services/mojang/api.ts b/src/worker/services/mojang/api.ts
@@ -129,7 +129,7 @@ export class DirectMojangApiService implements MojangApiService {
 			};
 			return {
 				result: data,
-				source: 'miss',
+				source: returnedProfile?.meta?.cached_at ? 'hit' : 'miss',
 			};
 		} else if (profileResponse.status === 206 || profileResponse.status === 204) {
 			return {

diff --git a/src/worker/services/mojang/service.ts b/src/worker/services/mojang/service.ts
@@ -1,5 +1,5 @@
-import { ALEX_SKIN, STEVE_SKIN } from '../../data';
-import { IdentityKind, TextureKind } from '../../request';
+import { ALEX_SKIN, EMPTY, STEVE_SKIN } from '../../data';
+import { IdentityKind, RequestedKind, TextureKind } from '../../request';
 import {
 	fromHex,
 	javaHashCode,
@@ -66,54 +66,63 @@ export default class MojangRequestService {
 	/**
      * Fetches a texture directly from the Mojang servers. Assumes the request has been normalized already.
      */
-	private async retrieveTextureDirect(request: CraftheadRequest, gatherer: PromiseGatherer, kind: TextureKind): Promise<Response> {
+	private async retrieveTextureDirect(request: CraftheadRequest, gatherer: PromiseGatherer, kind: TextureKind): Promise<TextureResponse> {
 		if (request.identityType === IdentityKind.TextureID) {
 			const textureResponse = await MojangRequestService.fetchTextureFromId(request.identity);
-			return MojangRequestService.constructTextureResponse(textureResponse, request);
+			return {
+				texture: await MojangRequestService.constructTextureResponse(textureResponse, request),
+			};
 		}
 		const rawUuid = fromHex(request.identity);
 		if (uuidVersion(rawUuid) === 4) {
 			const lookup = await this.mojangApi.fetchProfile(request.identity, gatherer);
 			if (lookup.result) {
 				const textureResponse = await MojangRequestService.fetchTextureFromProfile(lookup.result, kind);
 				if (textureResponse) {
-					return MojangRequestService.constructTextureResponse(textureResponse, request, lookup.source);
+					return {
+						texture: await MojangRequestService.constructTextureResponse(textureResponse, request, lookup.source),
+						model: textureResponse.model,
+					};
 				}
-				return new Response(STEVE_SKIN, {
+				return {
+					texture: new Response(STEVE_SKIN, {
+						status: 404,
+						headers: {
+							'X-Crafthead-Profile-Cache-Hit': 'not-found',
+						},
+					}),
+				};
+			}
+			return {
+				texture: new Response(STEVE_SKIN, {
 					status: 404,
 					headers: {
 						'X-Crafthead-Profile-Cache-Hit': 'not-found',
-						'X-Crafthead-Skin-Model': 'default',
 					},
-				});
-			}
-			return new Response(STEVE_SKIN, {
+				}),
+			};
+		}
+
+		return {
+			texture: new Response(STEVE_SKIN, {
 				status: 404,
 				headers: {
-					'X-Crafthead-Profile-Cache-Hit': 'not-found',
-					'X-Crafthead-Skin-Model': 'default',
+					'X-Crafthead-Profile-Cache-Hit': 'offline-mode',
 				},
-			});
-		}
-
-		return new Response(STEVE_SKIN, {
-			status: 404,
-			headers: {
-				'X-Crafthead-Profile-Cache-Hit': 'offline-mode',
-				'X-Crafthead-Skin-Model': 'default',
-			},
-		});
+			}),
+		};
 	}
 
 	private static async constructTextureResponse(textureResponse: TextureResponse, request: CraftheadRequest, source?: string): Promise<Response> {
 		const buff = await textureResponse.texture.arrayBuffer();
 		if (buff && buff.byteLength > 0) {
+			const headers = new Headers(textureResponse.texture.headers);
+			if (!headers.has('X-Crafthead-Profile-Cache-Hit')) {
+				headers.set('X-Crafthead-Profile-Cache-Hit', source || 'miss');
+			}
 			return new Response(buff, {
 				status: 200,
-				headers: {
-					'X-Crafthead-Profile-Cache-Hit': source || 'miss',
-					'X-Crafthead-Skin-Model': request.model || textureResponse.model || 'default',
-				},
+				headers,
 			});
 		}
 		return new Response(STEVE_SKIN, {
@@ -133,30 +142,41 @@ export default class MojangRequestService {
 
 		const normalized = await this.normalizeRequest(request, gatherer);
 		const skin = await this.retrieveTextureDirect(normalized, gatherer, TextureKind.SKIN);
-		if (skin.status === 404) {
+		if (skin.texture.status === 404) {
 			// Offline mode ID (usually when we have a username and the username isn't valid)
 			const rawUuid = fromHex(normalized.identity);
 			if (Math.abs(javaHashCode(rawUuid)) % 2 === 0) {
 				return new Response(STEVE_SKIN, {
 					headers: {
 						'X-Crafthead-Profile-Cache-Hit': 'invalid-profile',
-						'X-Crafthead-Skin-Model': 'default',
 					},
 				});
 			}
 			return new Response(ALEX_SKIN, {
 				headers: {
 					'X-Crafthead-Profile-Cache-Hit': 'invalid-profile',
-					'X-Crafthead-Skin-Model': 'slim',
 				},
 			});
 		}
-		return skin;
+		if ([RequestedKind.Skin, RequestedKind.Body, RequestedKind.Bust].includes(normalized.requested)) {
+			skin.texture.headers.set('X-Crafthead-Skin-Model', request.model || skin.model || 'default');
+		}
+
+		return skin.texture;
 	}
 
 	async retrieveCape(request: CraftheadRequest, gatherer: PromiseGatherer): Promise<Response> {
 		const normalized = await this.normalizeRequest(request, gatherer);
-		return this.retrieveTextureDirect(normalized, gatherer, TextureKind.CAPE);
+		const cape = await this.retrieveTextureDirect(normalized, gatherer, TextureKind.CAPE);
+		if (cape.texture.status === 404) {
+			return new Response(EMPTY, {
+				status: 404,
+				headers: {
+					'X-Crafthead-Profile-Cache-Hit': 'invalid-profile',
+				},
+			});
+		}
+		return cape.texture;
 	}
 
 	private static async fetchTextureFromProfile(profile: MojangProfile, type: TextureKind): Promise<TextureResponse | undefined> {
@@ -180,8 +200,16 @@ export default class MojangRequestService {
 					throw new Error(`Unable to retrieve texture from Mojang, http status ${textureResponse.status}`);
 				}
 
+				const response = new Response(textureResponse.body);
+				const textureID = textureUrl.split('/').pop();
+				if (textureID) {
+					response.headers.set('X-Crafthead-Texture-ID', textureID);
+				}
 				//console.log('Successfully retrieved texture');
-				return { texture: textureResponse, model: texturesData?.SKIN?.metadata?.model };
+				return {
+					texture: response,
+					model: texturesData?.SKIN?.metadata?.model,
+				};
 			}
 		}
 

diff --git a/test/worker.test.ts b/test/worker.test.ts
@@ -5,7 +5,7 @@ import worker from '../src/worker/index';
 
 const IncomingRequest = Request<unknown, IncomingRequestCfProperties>;
 
-describe('worker', () => {
+describe('worker requests', () => {
 	it('responds with HTML for index', async () => {
 		const request = new IncomingRequest('http://crafthead.net');
 		const ctx = createExecutionContext();
@@ -202,3 +202,78 @@ describe('worker', () => {
 		expect(json.properties[0].name).toBe('textures');
 	});
 });
+
+describe('worker headers', () => {
+	it('responds with expected headers', async () => {
+		const request = new IncomingRequest('http://crafthead.net/avatar/ef6134805b6244e4a4467fbe85d65513');
+		const ctx = createExecutionContext();
+		const response = await worker.fetch(request, env, ctx);
+		await waitOnExecutionContext(ctx);
+		expect(response.headers.get('access-control-allow-origin')).toBe('*');
+		expect(response.headers.get('cache-control')).toBe('max-age=14400');
+		expect(response.headers.get('content-type')).toBe('image/png');
+		expect(response.headers.get('x-crafthead-request-cache-hit')).toBe('no');
+		expect(response.headers.get('x-crafthead-texture-id')).toBe('9d2e80355eed693e3f0485893ef04ff6a507f3aab33f2bedb48cef56e30f67d0');
+		expect(response.headers.get('x-crafthead-skin-model')).toBeNull();
+
+		// make second response to check cache hit
+		const ctx2 = createExecutionContext();
+		const response2 = await worker.fetch(request, env, ctx2);
+		await waitOnExecutionContext(ctx2);
+		expect(response2.headers.get('x-crafthead-request-cache-hit')).toBe('yes');
+	});
+
+	it('responds with expected headers for profile', async () => {
+		const request = new IncomingRequest('http://crafthead.net/profile/CherryJimbo');
+		const ctx = createExecutionContext();
+		const response = await worker.fetch(request, env, ctx);
+		await waitOnExecutionContext(ctx);
+		expect(response.headers.get('access-control-allow-origin')).toBe('*');
+		expect(response.headers.get('cache-control')).toBe('max-age=14400');
+		expect(response.headers.get('content-type')).toBe('application/json');
+		expect(response.headers.get('x-crafthead-request-cache-hit')).toBe('no');
+
+		// make second response to check cache hit
+		const ctx2 = createExecutionContext();
+		const response2 = await worker.fetch(request, env, ctx2);
+		await waitOnExecutionContext(ctx2);
+		expect(response2.headers.get('x-crafthead-request-cache-hit')).toBe('yes');
+	});
+
+	it('responds with expected headers for body', async () => {
+		const request = new IncomingRequest('http://crafthead.net/body/CherryJimbo');
+		const ctx = createExecutionContext();
+		const response = await worker.fetch(request, env, ctx);
+		await waitOnExecutionContext(ctx);
+		expect(response.headers.get('access-control-allow-origin')).toBe('*');
+		expect(response.headers.get('cache-control')).toBe('max-age=14400');
+		expect(response.headers.get('content-type')).toBe('image/png');
+		expect(response.headers.get('x-crafthead-request-cache-hit')).toBe('no');
+		expect(response.headers.get('x-crafthead-skin-model')).toBe('default');
+		expect(response.headers.get('x-crafthead-texture-id')).toBe('9d2e80355eed693e3f0485893ef04ff6a507f3aab33f2bedb48cef56e30f67d0');
+
+		// make second response to check cache hit
+		const ctx2 = createExecutionContext();
+		const response2 = await worker.fetch(request, env, ctx2);
+		await waitOnExecutionContext(ctx2);
+		expect(response2.headers.get('x-crafthead-request-cache-hit')).toBe('yes');
+	});
+
+	it('responds with expected headers for body (slim)', async () => {
+		const request = new IncomingRequest('http://crafthead.net/body/Alex');
+		const ctx = createExecutionContext();
+		const response = await worker.fetch(request, env, ctx);
+		await waitOnExecutionContext(ctx);
+		expect(response.headers.get('access-control-allow-origin')).toBe('*');
+		expect(response.headers.get('cache-control')).toBe('max-age=14400');
+		expect(response.headers.get('content-type')).toBe('image/png');
+		expect(response.headers.get('x-crafthead-request-cache-hit')).toBe('no');
+		expect(response.headers.get('x-crafthead-skin-model')).toBe('slim');
+
+		// make second response to check cache hit
+		const ctx2 = createExecutionContext();
+		const response2 = await worker.fetch(request, env, ctx2);
+		await waitOnExecutionContext(ctx2);
+		expect(response2.headers.get('x-crafthead-request-cache-hit')).toBe('yes');
+	});
+});