Add status code analytics to router-worker (#8126)

Author: GregBrimble

.changeset/odd-months-crash.md

@@ -0,0 +1,5 @@
+---
+"@cloudflare/workers-shared": minor
+---
+
+chore: Add status code analytics to router-worker

packages/workers-shared/asset-worker/src/analytics.ts

@@ -18,6 +18,8 @@ type Data = {
 	metalId?: number;
 	// double4 - Colo tier (e.g. tier 1, tier 2, tier 3)
 	coloTier?: number;
+	// double5 - Response status code
+	status?: number;
 
 	// -- Blobs --
 	// blob1 - Hostname of the request
@@ -66,6 +68,7 @@ export class Analytics {
 				this.data.coloId ?? -1, // double2
 				this.data.metalId ?? -1, // double3
 				this.data.coloTier ?? -1, // double4
+				this.data.status ?? -1, // double5
 			],
 			blobs: [
 				this.data.hostname?.substring(0, 256), // blob1 - trim to 256 bytes

packages/workers-shared/asset-worker/src/index.ts

@@ -117,13 +117,17 @@ export default class extends WorkerEntrypoint<Env> {
 					version: this.env.VERSION_METADATA?.id,
 				});
 
-				return handleRequest(
+				const response = await handleRequest(
 					request,
 					this.env,
 					config,
 					this.unstable_exists.bind(this),
 					this.unstable_getByETag.bind(this)
 				);
+
+				analytics.setData({ status: response.status });
+
+				return response;
 			});
 		} catch (err) {
 			return this.handleError(sentry, analytics, err);