feat: cancel-all mode - cancel all waiting/running tasks on startup

main.py

@@ -234,6 +234,69 @@ def check_queue_available() -> int:
     return -1
 
 
+def cancel_all_tasks():
+    """取消所有 waiting 和 running 状态的任务"""
+    headers = {
+        'Xc-Token': TARGET_TOKEN,
+        'Accept': 'application/json',
+        'Content-Type': 'application/json',
+    }
+
+    # 1. 查询所有任务
+    all_tasks = []
+    page = 1
+    while True:
+        try:
+            resp = requests.get(
+                f"{MODELHUB_API}/adapt/task/page",
+                headers={'Xc-Token': TARGET_TOKEN, 'Accept': 'application/json'},
+                params={'current': page, 'pageSize': 100, 'onlyMine': 'true'},
+                timeout=15
+            )
+            data = resp.json()
+            if data.get('code') != 0:
+                break
+            records = data['data'].get('records', [])
+            if not records:
+                break
+            all_tasks.extend(records)
+            log(f"  查询第{page}页: {len(records)} 条, 累计 {len(all_tasks)}/{data['data'].get('total')}")
+            if len(all_tasks) >= int(data['data'].get('total', 0)):
+                break
+            page += 1
+        except Exception as e:
+            log(f"  查询失败: {e}")
+            return
+
+    # 2. 筛选 waiting/running 状态
+    cancellable = [t for t in all_tasks if t.get('status') in ('waiting', 'running')]
+    if not cancellable:
+        log(f"  没有可取消的任务 (总任务 {len(all_tasks)} 个)")
+        return
+
+    task_ids = [int(t.get('taskId')) for t in cancellable if t.get('taskId')]
+    log(f"  总任务 {len(all_tasks)} 个, 可取消 {len(task_ids)} 个 (waiting/running)")
+
+    # 3. 分批取消（每批最多50个）
+    url = f"{MODELHUB_API}/async/task/stop-create-contest-task"
+    cancelled = 0
+    for i in range(0, len(task_ids), 50):
+        batch = task_ids[i:i+50]
+        try:
+            resp = requests.put(url, headers=headers, json={'taskIds': batch}, timeout=15)
+            data = resp.json()
+            if data.get('code') == 0:
+                cancelled += len(batch)
+                log(f"  批次 {i//50+1}: 取消 {len(batch)} 个 ✅")
+            else:
+                log(f"  批次 {i//50+1}: 失败 code={data.get('code')} msg={data.get('message','')[:80]}")
+        except Exception as e:
+            log(f"  批次 {i//50+1}: 异常 {e}")
+        time.sleep(1)
+
+    log(f"  取消完成: {cancelled}/{len(task_ids)}")
+
+
 def build_config_params() -> str:
     """构建 YAML 配置 - 完全匹配平台自动生成的格式（只支持vllm）"""
     params = {
@@ -682,18 +745,12 @@ def main():
         log("连通性测试完成")
         log("=" * 50)
 
-        # 开始正式提交流程
-        log("\n自动触发提交流程...")
+        # 取消所有 waiting/running 任务
+        log("\n取消所有等待/运行中任务...")
         try:
-            state['running'] = True
-            state['last_run'] = datetime.now().isoformat()
-            count = run_pipeline(submit_limit=30)
-            state['last_result'] = {'submitted': count, 'success': True}
+            cancel_all_tasks()
         except Exception as e:
-            log(f"流程异常: {traceback.format_exc()}")
-            state['last_result'] = {'error': str(e), 'success': False}
-        finally:
-            state['running'] = False
+            log(f"取消任务异常: {e}")
 
     threading.Thread(target=_startup_test, daemon=True).start()