feat: add verified desktop ChatGPT subscription connection

src/server/pi/ui-stream.ts

@@ -2,6 +2,7 @@ import type { Agent, AgentEvent, AgentMessage } from "@earendil-works/pi-agent-c
 import type { SteerMessage } from "../../core/contracts.ts";
 import { noteSteerVisible } from "../jobs.ts";
 import { ToolCallIdUniquifier } from "./call-ids.ts";
+import type { ChatGPTRequestCycle } from "../../agent/chatgpt-request-cycle.ts";
 
 /**
  * THE NATIVE WIRE (Wave D, owner-approved 2026-09-26): one agent turn, streamed
@@ -71,6 +72,7 @@ export type TurnWireEvent =
 	| { type: "error"; errorText: string };
 
 export interface PiTurnSpec {
+	requestCycle?: ChatGPTRequestCycle;
 	/** The per-turn agent (stateless engine — built from the record). */
 	agent: Agent;
 	/** The handler's error-masking policy for LOOP-level failures (the
@@ -117,7 +119,7 @@ export interface PiTurnHandle {
 }
 
 export function runPiTurn(spec: PiTurnSpec): PiTurnHandle {
-	const { agent, onError, onFinish, usedToolCallIds, updateFlushMs = 100 } = spec;
+	const { agent, onError, onFinish, usedToolCallIds, updateFlushMs = 100, requestCycle } = spec;
 	const uniquifier = usedToolCallIds ? new ToolCallIdUniquifier(usedToolCallIds) : undefined;
 
 	let settled = false;
@@ -248,11 +250,24 @@ export function runPiTurn(spec: PiTurnSpec): PiTurnHandle {
 			settleWith();
 		}
 	};
-	agent.subscribe(handle);
+	requestCycle?.bindRelease(handle);
+	agent.subscribe((event) => {
+		if (!requestCycle?.hold(event)) handle(event);
+	});
 
 	void (async () => {
 		try {
-			await agent.continue();
+			do {
+				await agent.continue();
+				if (!requestCycle) break;
+				const denied = requestCycle.deniedBeforeDispatch;
+				const outcome = requestCycle.finishNativeCycle();
+				if (denied) agent.state.messages = outcome.messages;
+				if (outcome.action !== "resumeForeground") {
+					handle({ type: "agent_end", messages: [...agent.state.messages] });
+					break;
+				}
+			} while (!sawAbort);
 		} catch (err) {
 			// A loop-level failure (not a provider error — those ride the
 			// stream as stopReason "error"): surface, close, persist. If the
@@ -318,6 +333,7 @@ export function runPiTurn(spec: PiTurnSpec): PiTurnHandle {
 		abort() {
 			if (settled) return;
 			sawAbort = true;
+			requestCycle?.abort();
 			agent.abort();
 		},
 	};