从服务器读取IP并将检测数据写入数据库

service/device_service.py

@@ -236,3 +236,29 @@ async def get_device_list(
         raise Exception(f"获取设备列表失败: {str(e)}") from e
     finally:
         db.close_connection(conn, cursor)
+
+
+def get_unique_client_ips() -> list[str]:
+    """
+    获取所有去重的客户端IP列表
+
+    :return: 去重后的客户端IP字符串列表，如果没有数据则返回空列表
+    """
+    conn = None
+    cursor = None
+    try:
+        conn = db.get_connection()
+        cursor = conn.cursor(dictionary=True)
+
+        # 查询去重的客户端IP
+        query = "SELECT DISTINCT client_ip FROM devices WHERE client_ip IS NOT NULL"
+        cursor.execute(query)
+
+        # 提取结果并转换为字符串列表
+        results = cursor.fetchall()
+        return [item['client_ip'] for item in results]
+
+    except MySQLError as e:
+        raise Exception(f"获取客户端IP列表失败: {str(e)}") from e
+    finally:
+        db.close_connection(conn, cursor)