优化flower启动代码

run_flower.py

@@ -1,25 +1,50 @@
 #!/usr/bin/env python3
 """启动Flower监控服务"""
-from celery import Celery
-from flower import command as flower_command
+import os
+import sys
+import subprocess
+from celery_app import app
+from flower_config import FLOWER_CONFIG
 
 def start_flower():
     """启动Flower监控"""
     print("启动Flower监控服务...")
-    print("监控地址: http://localhost:5555")
+    print(f"监控地址: http://localhost:{FLOWER_CONFIG['port']}")
     print("按 Ctrl+C 停止服务")
     
-    # Flower配置
-    flower_options = {
-        'broker': 'redis://localhost:6379/0',
-        'port': 5555,
-        'basic_auth': None,  # 可以设置用户名:密码，如 'admin:password'
-        'inspect_timeout': 1000,
-        'purge_offline_workers': 60,
-    }
-    
-    # 启动Flower
-    flower_command.flower_command(flower_options)
+    try:
+        # 使用celery_app中的app对象启动flower
+        app.worker_main(['flower', 
+                        '--broker', app.conf.broker_url,
+                        '--port', str(FLOWER_CONFIG['port']),
+                        '--address', FLOWER_CONFIG['address'],
+                        '--inspect_timeout', str(FLOWER_CONFIG['inspect_timeout']),
+                        '--purge_offline_workers', str(FLOWER_CONFIG['purge_offline_workers']),
+                        '--enable_events',
+                        'true' if FLOWER_CONFIG['enable_events'] else 'false'])
+    except KeyboardInterrupt:
+        print("\nFlower监控服务已停止")
+    except Exception as e:
+        print(f"启动Flower失败: {e}")
+        print("请检查:")
+        print("1. Redis是否正在运行 (redis-server)")
+        print("2. 端口5555是否被占用")
+        print("3. Celery worker是否正在运行")
+
+def start_flower_simple():
+    """简单启动方式"""
+    print("尝试简单启动Flower...")
+    try:
+        # 使用celery_app中的app对象简单启动
+        app.worker_main(['flower', '--broker=redis://localhost:6379/0', '--port=5555', '--address=127.0.0.1'])
+    except Exception as e:
+        print(f"简单启动失败: {e}")
 
 if __name__ == '__main__':
-    start_flower()
+    # 先尝试正常启动
+    try:
+        start_flower()
+    except Exception as e:
+        print(f"正常启动失败: {e}")
+        print("尝试简单启动...")
+        start_flower_simple()