chore: add metrics event for provisioning (#8077)

* add event for provisioning

* changeset

* fixup

Author: emily-shen

.changeset/wet-glasses-rush.md

@@ -0,0 +1,5 @@
+---
+"wrangler": patch
+---
+
+feat: add telemetry to experimental auto-provisioning

packages/wrangler/src/deployment-bundle/bindings.ts

@@ -7,6 +7,7 @@ import { prompt, select } from "../dialogs";
 import { UserError } from "../errors";
 import { createKVNamespace, listKVNamespaces } from "../kv/helpers";
 import { logger } from "../logger";
+import * as metrics from "../metrics";
 import { APIError } from "../parse";
 import { createR2Bucket, getR2Bucket, listR2Buckets } from "../r2/helpers";
 import { isLegacyEnv } from "../utils/isLegacyEnv";
@@ -421,7 +422,18 @@ export async function provisionBindings(
 			);
 		}
 
+		const resourceCount = pendingResources.reduce(
+			(acc, resource) => {
+				acc[resource.resourceType] ??= 0;
+				acc[resource.resourceType]++;
+				return acc;
+			},
+			{} as Record<string, number>
+		);
 		logger.log(`🎉 All resources provisioned, continuing with deployment...\n`);
+		metrics.sendMetricsEvent("provision resources", resourceCount, {
+			sendMetrics: config.send_metrics,
+		});
 	}
 }
 

packages/wrangler/src/metrics/send-event.ts

@@ -81,7 +81,8 @@ export type EventNames =
 	| "list pipelines"
 	| "delete pipeline"
 	| "update pipeline"
-	| "show pipeline";
+	| "show pipeline"
+	| "provision resources";
 
 /**
  * Send a metrics event, with no extra properties, to Cloudflare, if usage tracking is enabled.