fix queue compute node

src/aios_kernel/queue_compute_node.py

@@ -4,7 +4,7 @@ from asyncio import Queue
 import logging
 from abc import abstractmethod
 
-from .compute_task import ComputeTask, ComputeTaskResult, ComputeTaskState, ComputeTaskType
+from .compute_task import ComputeTask, ComputeTaskResult, ComputeTaskResultCode, ComputeTaskState, ComputeTaskType
 from .compute_node import ComputeNode
 
 logger = logging.getLogger(__name__)
@@ -13,6 +13,7 @@ class Queue_ComputeNode(ComputeNode):
     def __init__(self):
         super().__init__()
         self.task_queue = Queue()
+        self.is_start = False
 
     @abstractmethod
     async def execute_task(self, task: ComputeTask) -> {
@@ -39,28 +40,32 @@ class Queue_ComputeNode(ComputeNode):
         resp = await self.execute_task(task)
 
         result = ComputeTaskResult()
-        result.set_from_task(task)
-
-        task.state = resp["state"]
-
-        if task.state == ComputeTaskState.ERROR:
-            task.error_str = resp["error"]["message"]
-
 
         result.worker_id = self.node_id
-        result.result_str = resp["content"]
-        result.result_message = resp["message"]
+        task.state = resp["state"]
+        
+        if task.state == ComputeTaskState.ERROR:
+            result.result_code = ComputeTaskResultCode.ERROR
+            task.error_str = resp["error"]["message"]
+        else:
+            result.result_code = ComputeTaskResultCode.OK
+            result.result_str = resp["content"]
+            result.result_message = resp["message"]
+
+        result.set_from_task(task)
 
         return result
 
     async def start(self):
+        if self.is_start is True:
+            return
+        self.is_start = True
+
         async def _run_task_loop():
             while True:
                 task = await self.task_queue.get()
-                logger.info(f"{self.display()} get task: {task.display()}")
-                result = await self._run_task(task)
-                if result is not None:
-                    task.result = result
+                logger.info(f"openai_node get task: {task.display()}")
+                self._run_task(task)
 
         asyncio.create_task(_run_task_loop())