224 lines
7.5 KiB
Python
224 lines
7.5 KiB
Python
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#!/usr/bin/python
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# -*- coding: UTF-8 -*-
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# * onboard temperature sensors
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# * FAN trays
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# * PSU
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#
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import os
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import xml.etree.ElementTree as ET
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import glob
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MAILBOX_DIR = "/sys/bus/i2c/devices/"
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PORTS_DIR = "/sys/class/net/"
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CONFIG_NAME = "dev.xml"
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def getPMCreg(location):
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retval = 'ERR'
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if (not os.path.isfile(location)):
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return "%s %s notfound"% (retval , location)
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try:
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with open(location, 'r') as fd:
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retval = fd.read()
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except Exception as error:
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pass
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retval = retval.rstrip('\r\n')
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retval = retval.lstrip(" ")
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return retval
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# Get a mailbox register
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def get_pmc_register(reg_name):
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retval = 'ERR'
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if reg_name[0:4] == "/rif" or reg_name[0:4] == "/ma1" or reg_name[0:4] == "/eth":
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mb_reg_file = PORTS_DIR + reg_name
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else:
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mb_reg_file = MAILBOX_DIR + reg_name
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filepath = glob.glob(mb_reg_file)
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if(len(filepath) == 0):
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return "%s %s notfound"% (retval , mb_reg_file)
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# when multimatch use the first one
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mb_reg_file = filepath[0]
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if (not os.path.isfile(mb_reg_file)):
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#print mb_reg_file, 'not found !'
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return "%s %s notfound"% (retval , mb_reg_file)
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try:
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with open(mb_reg_file, 'r') as fd:
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retval = fd.read()
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except Exception as error:
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pass
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retval = retval.rstrip('\r\n')
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retval = retval.lstrip(" ")
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return retval
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class checktype():
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def __init__(self, test1):
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self.test1 = test1
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@staticmethod
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def check(name,location, bit, value, tips , err1):
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psu_status = int(get_pmc_register(location),16)
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val = (psu_status & (1<< bit)) >> bit
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if (val != value):
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err1["errmsg"] = tips
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err1["code"] = -1
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return -1
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else:
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err1["errmsg"] = "none"
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err1["code"] = 0
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return 0
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@staticmethod
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def getValue(location, bit , type):
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value_t = get_pmc_register(location)
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if value_t.startswith("ERR") :
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return value_t
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if (type == 1):
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return float(value_t)/1000
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elif (type == 2):
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return float(value_t)/100
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elif (type == 3):
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psu_status = int(value_t,16)
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return (psu_status & (1<< bit)) >> bit
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elif (type == 4):
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return int(value_t,10)
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elif (type == 5):
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return float(value_t)/1000/1000
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else:
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return value_t;
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#######temp
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@staticmethod
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def getTemp(self, name, location , ret_t):
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ret2 = self.getValue(location + "temp1_input" ," " ,1);
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ret3 = self.getValue(location + "temp1_max" ," ", 1);
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ret4 = self.getValue(location + "temp1_max_hyst" ," ", 1);
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ret_t["temp1_input"] = ret2
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ret_t["temp1_max"] = ret3
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ret_t["temp1_max_hyst"] = ret4
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@staticmethod
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def getLM75(name, location, result):
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c1=checktype
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r1={}
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c1.getTemp(c1, name, location, r1)
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result[name] = r1
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##########PSU
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class status():
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def __init__(self, productname):
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self.productname = productname
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@staticmethod
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def getETroot(filename):
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tree = ET.parse(filename)
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root = tree.getroot()
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return root;
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@staticmethod
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def getDecodValue(collection, decode):
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decodes = collection.find('decode')
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testdecode = decodes.find(decode)
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test={}
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for neighbor in testdecode.iter('code'):
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test[neighbor.attrib["key"]]=neighbor.attrib["value"]
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return test
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@staticmethod
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def getfileValue(location):
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return checktype.getValue(location," "," ")
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@staticmethod
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def getETValue(a, filename, tagname):
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root = status.getETroot(filename)
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for neighbor in root.iter(tagname):
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prob_t = {}
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prob_t = neighbor.attrib
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prob_t['errcode']= 0
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prob_t['errmsg'] = ''
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for pros in neighbor.iter("property"):
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ret = dict(neighbor.attrib.items() + pros.attrib.items())
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if ('type' not in ret.keys()):
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val = "0";
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else:
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val = ret["type"]
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if ('bit' not in ret.keys()):
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bit = "0";
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else:
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bit = ret["bit"]
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s = checktype.getValue(ret["location"], int(bit),int(val))
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if isinstance(s, str) and s.startswith("ERR"):
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prob_t['errcode']= -1
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prob_t['errmsg']= s
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if ('default' in ret.keys()):
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rt = status.getDecodValue(root,ret['decode'])
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prob_t['errmsg']= rt[str(s)]
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if str(s) != ret["default"]:
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prob_t['errcode']= -1
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break;
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else:
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if ('decode' in ret.keys()):
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rt = status.getDecodValue(root,ret['decode'])
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if(ret['decode'] == "psutype" and s.replace("\x00","").rstrip() not in rt.keys()):
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prob_t['errcode']= -1
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prob_t['errmsg'] = '%s'% ("Not supported PSU type")
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else:
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s = rt[str(s).replace("\x00","").rstrip()]
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name = ret["name"]
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prob_t[name]=str(s)
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a.append(prob_t)
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@staticmethod
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def getCPUValue(a, filename, tagname):
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root = status.getETroot(filename)
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for neighbor in root.iter(tagname):
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location = neighbor.attrib["location"]
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L=[]
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for dirpath, dirnames, filenames in os.walk(location):
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for file in filenames :
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if file.endswith("input"):
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L.append(os.path.join(dirpath, file))
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L =sorted(L,reverse=False)
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for i in range(len(L)):
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prob_t = {}
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prob_t["name"] = getPMCreg("%s/temp%d_label"%(location,i+1))
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prob_t["temp"] = float(getPMCreg("%s/temp%d_input"%(location,i+1)))/1000
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prob_t["alarm"] = float(getPMCreg("%s/temp%d_crit_alarm"%(location,i+1)))/1000
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prob_t["crit"] = float(getPMCreg("%s/temp%d_crit"%(location,i+1)))/1000
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prob_t["max"] = float(getPMCreg("%s/temp%d_max"%(location,i+1)))/1000
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a.append(prob_t)
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@staticmethod
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def getFileName():
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return os.path.dirname(os.path.realpath(__file__)) + "/"+ CONFIG_NAME
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@staticmethod
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def getFan(ret):
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_filename = status.getFileName()
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_tagname = "fan"
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status.getvalue(ret, _filename, _tagname)
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@staticmethod
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def checkFan(ret):
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_filename = status.getFileName()
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# _filename = "/usr/local/bin/" + status.getFileName()
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_tagname = "fan"
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status.getETValue(ret, _filename, _tagname)
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@staticmethod
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def getTemp(ret):
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_filename = status.getFileName()
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#_filename = "/usr/local/bin/" + status.getFileName()
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_tagname = "temp"
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status.getETValue(ret, _filename, _tagname)
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@staticmethod
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def getPsu(ret):
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_filename = status.getFileName()
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# _filename = "/usr/local/bin/" + status.getFileName()
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_tagname = "psu"
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status.getETValue(ret, _filename, _tagname)
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@staticmethod
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def getcputemp(ret):
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_filename = status.getFileName()
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_tagname = "cpus"
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status.getCPUValue(ret, _filename, _tagname)
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@staticmethod
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def getMgmtRx(ret):
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_filename = status.getFileName()
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_tagname = "mgmt_rx"
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status.getETValue(ret, _filename, _tagname)
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