76 lines
2.6 KiB
Python
76 lines
2.6 KiB
Python
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import os.path
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import sys
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import json
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sys.path.append('/usr/share/sonic/platform/plugins')
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import pddfparse
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class ThermalUtil:
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def __init__(self):
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global pddf_obj
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global plugin_data
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with open(os.path.join(os.path.dirname(os.path.realpath(__file__)) + '/../pddf/pd-plugin.json')) as pd:
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plugin_data = json.load(pd)
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pddf_obj = pddfparse.PddfParse()
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self.platform = pddf_obj.get_platform()
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self.num_thermals = self.platform['num_temps']
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self.info = []
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def get_num_thermals(self):
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return (self.num_thermals)
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def get_thermal_info(self):
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list = []
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pddf_obj.get_device_list(list, "TEMP_SENSOR")
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list.sort()
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for dev in list:
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data = {}
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device_name = dev['dev_info']['device_name']
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topo_info = dev['i2c']['topo_info']
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label = "%s-i2c-%d-%x" % (topo_info['dev_type'],
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int(topo_info['parent_bus'], 0), int(topo_info['dev_addr'], 0))
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attr_list = dev['i2c']['attr_list']
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data['device_name'] = device_name
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data['label'] = label
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for attr in attr_list:
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attr_name = attr['attr_name']
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node = pddf_obj.get_path(device_name, attr_name)
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if node is None:
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return False
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try:
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with open(node, 'r') as f:
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attr_value = int(f.read())
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except IOError:
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return False
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data[attr_name] = attr_value/float(1000)
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self.info.append(data)
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def show_thermal_temp_values(self, idx):
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if idx < 1 or idx > self.num_thermals:
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print("Invalid temperature sensor idx %d" % idx)
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return None
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self.get_thermal_info()
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thermal_name = "TEMP"+"%d" % idx
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label = ""
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value = ""
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for temp in self.info:
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if thermal_name == temp['device_name']:
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label = temp['label']
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value = "temp1\t %+.1f C (high = %+.1f C, hyst = %+.1f C)" % (
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temp['temp1_input'], temp['temp1_max'], temp['temp1_max_hyst'])
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else:
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continue
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return (label, value)
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def show_temp_values(self):
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self.get_thermal_info()
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for temp in self.info:
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print(temp['label'])
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print("temp1\t %+.1f C (high = %+.1f C, hyst = %+.1f C)" %
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(temp['temp1_input'], temp['temp1_max'], temp['temp1_max_hyst']))
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def dump_sysfs(self):
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return pddf_obj.cli_dump_dsysfs('temp-sensors')
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