feat(ipc): support synchronous 'ask' requests in api_hooks

api_hooks.py

@@ -1,10 +1,11 @@
 import json
 import threading
-from http.server import HTTPServer, BaseHTTPRequestHandler
+import uuid
+from http.server import ThreadingHTTPServer, BaseHTTPRequestHandler
 import logging
 import session_logger
 
-class HookServerInstance(HTTPServer):
+class HookServerInstance(ThreadingHTTPServer):
     """Custom HTTPServer that carries a reference to the main App instance."""
     def __init__(self, server_address, RequestHandlerClass, app):
         super().__init__(server_address, RequestHandlerClass)
@@ -185,6 +186,68 @@ class HookHandler(BaseHTTPRequestHandler):
                 self.end_headers()
                 self.wfile.write(
                     json.dumps({'status': 'queued'}).encode('utf-8'))
+            elif self.path == '/api/ask':
+                request_id = str(uuid.uuid4())
+                event = threading.Event()
+
+                if not hasattr(app, '_pending_asks'):
+                    app._pending_asks = {}
+                if not hasattr(app, '_ask_responses'):
+                    app._ask_responses = {}
+
+                app._pending_asks[request_id] = event
+
+                # Emit event for test/client discovery
+                with app._api_event_queue_lock:
+                    app._api_event_queue.append({
+                        "type": "ask_received",
+                        "request_id": request_id,
+                        "data": data
+                    })
+
+                with app._pending_gui_tasks_lock:
+                    app._pending_gui_tasks.append({
+                        "type": "ask",
+                        "request_id": request_id,
+                        "data": data
+                    })
+
+                if event.wait(timeout=60.0):
+                    response_data = app._ask_responses.get(request_id)
+                    # Clean up response after reading
+                    if request_id in app._ask_responses:
+                        del app._ask_responses[request_id]
+                    
+                    self.send_response(200)
+                    self.send_header('Content-Type', 'application/json')
+                    self.end_headers()
+                    self.wfile.write(json.dumps({'status': 'ok', 'response': response_data}).encode('utf-8'))
+                else:
+                    if request_id in app._pending_asks:
+                        del app._pending_asks[request_id]
+                    self.send_response(504)
+                    self.end_headers()
+                    self.wfile.write(json.dumps({'error': 'timeout'}).encode('utf-8'))
+
+            elif self.path == '/api/ask/respond':
+                request_id = data.get('request_id')
+                response_data = data.get('response')
+
+                if request_id and hasattr(app, '_pending_asks') and request_id in app._pending_asks:
+                    app._ask_responses[request_id] = response_data
+                    event = app._pending_asks[request_id]
+                    event.set()
+
+                    # Clean up pending ask entry
+                    del app._pending_asks[request_id]
+
+                    self.send_response(200)
+                    self.send_header('Content-Type', 'application/json')
+                    self.end_headers()
+                    self.wfile.write(json.dumps({'status': 'ok'}).encode('utf-8'))
+                else:
+                    self.send_response(404)
+                    self.end_headers()
             else:
                 self.send_response(404)
                 self.end_headers()
@@ -214,6 +277,12 @@ class HookServer:
         if not hasattr(self.app, '_pending_gui_tasks_lock'):
             self.app._pending_gui_tasks_lock = threading.Lock()
 
+        # Initialize ask-related dictionaries
+        if not hasattr(self.app, '_pending_asks'):
+            self.app._pending_asks = {}
+        if not hasattr(self.app, '_ask_responses'):
+            self.app._ask_responses = {}
+
         # Event queue for test script subscriptions
         if not hasattr(self.app, '_api_event_queue'):
             self.app._api_event_queue = []

tests/test_sync_hooks.py

@@ -0,0 +1,73 @@
+import threading
+import time
+import requests
+import pytest
+from api_hook_client import ApiHookClient
+
+def test_api_ask_synchronous_flow(live_gui):
+    """
+    Tests the full synchronous lifecycle of the /api/ask endpoint:
+    1. A client makes a blocking request.
+    2. An event is emitted with a unique request_id.
+    3. A separate agent responds to that request_id.
+    4. The original blocking request completes with the provided data.
+    """
+    # The live_gui fixture starts the Manual Slop application with hooks on 8999.
+    client = ApiHookClient("http://127.0.0.1:8999")
+    
+    # Drain existing events
+    client.get_events()
+    
+    results = {"response": None, "error": None}
+    
+    def make_blocking_request():
+        try:
+            # This POST will block until we call /api/ask/respond
+            # Note: /api/ask returns {'status': 'ok', 'response': ...}
+            resp = requests.post(
+                "http://127.0.0.1:8999/api/ask",
+                json={"prompt": "Should we proceed with the refactor?"},
+                timeout=10
+            )
+            results["response"] = resp.json()
+        except Exception as e:
+            results["error"] = str(e)
+
+    # Start the request in a background thread
+    t = threading.Thread(target=make_blocking_request)
+    t.start()
+    
+    # Poll for the 'ask_received' event to find the generated request_id
+    request_id = None
+    start_time = time.time()
+    while time.time() - start_time < 5:
+        events = client.get_events()
+        for ev in events:
+            if ev.get("type") == "ask_received":
+                request_id = ev.get("request_id")
+                break
+        if request_id:
+            break
+        time.sleep(0.1)
+
+    assert request_id is not None, "Timed out waiting for 'ask_received' event"
+
+    # Respond to the task via the respond endpoint
+    expected_response = {"approved": True, "message": "Proceeding as requested."}
+    resp = requests.post(
+        "http://127.0.0.1:8999/api/ask/respond",
+        json={
+            "request_id": request_id,
+            "response": expected_response
+        }
+    )
+    assert resp.status_code == 200
+
+    # Join the thread and verify the original request received the correct data
+    t.join(timeout=5)
+    assert not t.is_alive(), "Background thread failed to unblock"
+    assert results["error"] is None, f"Request failed: {results['error']}"
+    
+    # The /api/ask endpoint returns {'status': 'ok', 'response': expected_response}
+    assert results["response"]["status"] == "ok"
+    assert results["response"]["response"] == expected_response