降低IPMI会话失败时的控制器压力

controller/client.py

@@ -36,7 +36,8 @@ class FanController:
             return -1  # 表示应切换到自动模式
 
     def run(self):
-        temperature: int = max(self.ipmi.temperature())
+        sensor_data = self.ipmi.sensor()
+        temperature: int = max(self.ipmi.temperature(sensor_data))
         logger.info(f'当前最高温度: {temperature}')
 
         required_speed = self.get_required_fan_speed(temperature)
@@ -59,18 +60,12 @@ class FanController:
                 self.is_auto_mode = False
 
             # 获取当前风扇转速
-            current_speed = self.ipmi.get_fan_duty_cycle()
+            current_speed = self.ipmi.get_fan_duty_cycle(sensor_data)
 
             # 只有在当前转速与所需转速不同时才调整
             # 如果无法获取当前转速（返回-1），则检查是否已记录之前设置的速度
             if current_speed == -1:
-                # 如果无法获取当前转速，但上次设置的速度与所需速度不同，则更新
+                logger.warning('无法获取当前风扇转速，为避免IPMI会话不稳定时盲目写入，本轮跳过设置')
-                if self.last_set_speed != required_speed:
-                    logger.info(f'无法获取当前风扇转速，但上次设置({self.last_set_speed}%)与需要({required_speed}%)不同，进行设置')
-                    self.set_fan_speed(required_speed)
-                    self.last_set_speed = required_speed
-                else:
-                    logger.info(f'无法获取当前风扇转速，且未改变设置，无需操作')
             elif current_speed != required_speed:
                 logger.info(f'当前风扇转速: {current_speed}%, 需要转速: {required_speed}%')
                 self.set_fan_speed(required_speed)

controller/ipmi.py

@@ -61,12 +61,14 @@ class IpmiTool:
         """
         return self.run_cmd(cmd='sdr')
 
-    def temperature(self) -> list:
+    def temperature(self, data: str = None) -> list:
         """
-        get current temperature
+        获取当前温度传感器列表
         :return:
         """
+        if data is None:
             data = self.sensor()
+
         temperatures = []
         import re
 
@@ -108,9 +110,9 @@ class IpmiTool:
                         continue
         return fan_speeds
 
-    def get_fan_duty_cycle(self) -> int:
+    def get_fan_duty_cycle(self, sensor_data: str = None) -> int:
         """
-        get current fan duty cycle/percentage
+        获取当前风扇占空比/百分比
         :return: current fan duty cycle in percentage
         """
         try:
@@ -134,7 +136,7 @@ class IpmiTool:
 
         # If raw command fails or returns 0, get fan speeds from sensor data and convert to approximate percentage
         try:
-            data = self.sensor()
+            data = sensor_data if sensor_data is not None else self.sensor()
             fan_rpm_values = []
             import re
 

start.py

@@ -19,12 +19,14 @@ if __name__ == '__main__':
     if not password:
         raise RuntimeError('未设置 PASSWORD 环境变量')
 
+    client = FanController(host=host, username=username, password=password)
+
     while True:
         try:            
-            client = FanController(host=host, username=username, password=password)
             client.run()
             time.sleep(60)
         except Exception as err:
             logger.error(
                 f'运行控制器失败 {err}. {traceback.format_exc()}'
             )
+            time.sleep(60)