refactor(core): convert control-plane workspace to Effect (#25018)

packages/opencode/src/control-plane/util.ts

@@ -1,22 +1,23 @@
 import { GlobalBus, type GlobalEvent } from "@/bus/global"
+import { Effect } from "effect"
 
 export function waitEvent(input: { timeout: number; signal?: AbortSignal; fn: (event: GlobalEvent) => boolean }) {
-  if (input.signal?.aborted) return Promise.reject(input.signal.reason ?? new Error("Request aborted"))
+  if (input.signal?.aborted) return Effect.fail(input.signal.reason ?? new Error("Request aborted"))
 
-  return new Promise<void>((resolve, reject) => {
+  return Effect.callback<void, unknown>((resume) => {
     const abort = () => {
       cleanup()
-      reject(input.signal?.reason ?? new Error("Request aborted"))
+      resume(Effect.fail(input.signal?.reason ?? new Error("Request aborted")))
     }
 
     const handler = (event: GlobalEvent) => {
       try {
         if (!input.fn(event)) return
         cleanup()
-        resolve()
+        resume(Effect.void)
       } catch (error) {
         cleanup()
-        reject(error)
+        resume(Effect.fail(error))
       }
     }
 
@@ -28,10 +29,11 @@ export function waitEvent(input: { timeout: number; signal?: AbortSignal; fn: (e
 
     const timeout = setTimeout(() => {
       cleanup()
-      reject(new Error("Timed out waiting for global event"))
+      resume(Effect.fail(new Error("Timed out waiting for global event")))
     }, input.timeout)
 
     GlobalBus.on("event", handler)
     input.signal?.addEventListener("abort", abort, { once: true })
+    return Effect.sync(cleanup)
   })
 }