Fix agent tool support, fix many other bugs

backend/src/agent.py

@@ -34,6 +34,7 @@ class Agent:
         self.config = {field.name: data.get(field.name, field.default) for field in getattr(agent_class, 'schema_fields', [])}
         self.resources = resources
 
+        # should be in expert init?
         self.tools = []
         for resource in self.resources:
             if resource.kind != 'tool': continue
@@ -66,7 +67,6 @@ class Agent:
                 **kwargs,
             },
         )
-        await self.run(run)
         out_stream = Stream(self.app)
 
         def on_output_event(stream):
@@ -77,6 +77,7 @@ class Agent:
             out_stream.close()
         run.on('output', on_output_event)
         run.on('done', on_done)
+        await self.run(run)
 
         return out_stream
 
@@ -95,14 +96,11 @@ class Agent:
             user_id=self.user_id,
             input={
                 "messages": messages,
-                "tools": getattr(self, "tools", []),
                 "chat_id": message.chat_id,
                 "thread_id": message.thread_id,
             },
         )
 
-        await self.run(run)
-
         async def on_output_event(stream):
             print("[agent] run output " + repr(stream))
             new_message = await self.app.send_chat_message(
@@ -118,6 +116,8 @@ class Agent:
             })
 
         await run.on_async('output', on_output_event)
+
+        await self.run(run)
         return run
 
     def _role_for_message(self, message):

backend/src/agents/expert.py

@@ -24,11 +24,14 @@ class ExpertAgent(Agent):
     async def run(self, run):
         opts = {}
 
-        using_tools = False
+        # Is this roon using *Agent's* tools, as opposed to run tools
+        using_agent_tools = False
         if 'tools' not in run.input:
+            # Agent tools will fully replace run tools if none are present,
+            # otherwise they won't be used
             if self.tools:
                 run.input['tools'] = self.tools
-                using_tools = True
+                using_agent_tools = True
 
         if self.config.get("temperature") is not None:
             opts["temperature"] = self.config["temperature"]
@@ -52,12 +55,11 @@ class ExpertAgent(Agent):
             output_stream = stream
         run.on('output', on_output)
         run.on('inference-end', lambda event: inference_end.set())
-        run.on('tool-call', lambda tc: tool_calls.append(tc))
+        run.on('tool-call', lambda tc: print(f"[expert] tool call: {tc}") or tool_calls.append(tc))
 
         while True:
             # Reset data
             inference_end.clear()
-            tool_calls = []
             output_stream = None
 
             # Call inference, passing the run to get events out
@@ -73,8 +75,10 @@ class ExpertAgent(Agent):
             await inference_end.wait()
 
             messages.append(inference.LlamaMessage('assistant', output_stream and await output_stream.content_wait() or ""))
+            print(f"[expert] collected tool calls: {len(tool_calls)}, using? {using_agent_tools}")
 
-            if using_tools and tool_calls:
+            if using_agent_tools and tool_calls:
+                print("Will execute tool calls")
                 for tc in tool_calls:
                     tool = next(t for t in self.tools if t.name == tc.tool_name)
                     if not tool:
@@ -82,7 +86,11 @@ class ExpertAgent(Agent):
                         continue
                     tc.result = await tool.execute_async(**tc.arguments)
                     messages.append(inference.LlamaMessage('tool', tc))
+                tool_calls = []
+                # Buffer time to let openrouter rest?
+                await asyncio.sleep(2)
             else:
+                print("No tool calls to execute, finish")
                 break
         
         run.close()

backend/src/inference.py

@@ -57,7 +57,7 @@ def format_openai(messages):
             formatted.append({
                 'role': 'tool',
                 'tool_call_id': msg.content.id,
-                'content': json.dumps(msg.content.output),
+                'content': json.dumps(msg.content.result),
             })
         else:
             fmsg = {'role': msg.role, 'content': msg.content}
@@ -337,6 +337,9 @@ async def openrouter_chat_completion(app, messages, model, tools=[], opts={}, ag
             'model': model,
             'messages': format_openai(messages),
             'stream': True,
+            # Options
+            'timeout_ms': 45_000,
+            'retries': 3,
         }
 
         # Pass tools in OpenAI-compatible format if provided
@@ -344,7 +347,6 @@ async def openrouter_chat_completion(app, messages, model, tools=[], opts={}, ag
         if formatted_tools:
             kwargs['tools'] = formatted_tools
 
-        try:
         stream_response = await app.openrouter_client.chat.send_async(**kwargs)
 
         # OpenAI format streams tool calls in parts
@@ -390,17 +392,19 @@ async def openrouter_chat_completion(app, messages, model, tools=[], opts={}, ag
             except Exception:
                 print("[openrouter] Bad tool call arguments for " + repr(tc))
                 print(traceback.format_exc())
-        except asyncio.CancelledError:
-            print(f"[openrouter] task cancelled for run {agent_run.id}")
-            raise
-        except Exception:
-            print(f"[openrouter] exception during inference")
-            print(traceback.format_exc())
 
         emit('close')
         print("END OPENROUTER INFERENCE")
 
+    def handle_done(task):
+        try:
+            task.result()
+        except Exception as e:
+            print(f"[openrouter] Worker error: {e}")
+            print(traceback.format_exc())
+
     task = asyncio.create_task(worker())
+    task.add_done_callback(handle_done)
     agent_run.task = task
 
 

backend/src/server.py

@@ -111,6 +111,7 @@ async def start_server(app, shutdown_event):
             try:
                 user_id = auth_manager.load_token(auth_req['token'])
                 if not await app.verify_user_id(user_id):
+                    print("Invalid Token");
                     await websocket.send(json.dumps({'error': 'invalid credentials'}))
                     return
             except Exception as err:
@@ -125,6 +126,7 @@ async def start_server(app, shutdown_event):
 
             user_id = app.verify_user_credentials(auth_req['username'], auth_req['password'])
             if user_id is None:
+                print("Invalid Credentials");
                 await websocket.send(json.dumps({'error': 'invalid credentials'}))
                 return
 

frontend/src/router/index.js

@@ -10,6 +10,14 @@ function objectView (name, mod) {
   }
 }
 
+function staticView (name, mod) {
+  return {
+    name,
+    path: `/${name}`,
+    component: mod
+  }
+}
+
 // These routers must be handled by the server by rendering the index page
 // file: backend/server.py
 const router = createRouter({
@@ -50,6 +58,7 @@ const router = createRouter({
     },
     objectView('chat', () => import('../views/Chat.vue')),
     objectView('agent', () => import('../views/Agent.vue')),
+    staticView('user', () => import('../views/User.vue')),
   ],
 })