def callDevices(self):
Log("Calling devices...")
for port in self.ports:
errorIndication, errorStatus, errorIndex, self.varBinds = self.cmdGen.getCmd(
cmdgen.CommunityData('public'),
cmdgen.UdpTransportTarget((self.ip, port)),
O_ID,
O_DESCR,
O_FPORTS,
O_UPORTS,
O_NETUP,
O_NETDOWN,
O_FANSPEED,
O_VOLTAGE,
O_TEMP,
O_BANDLOAD,
lookupNames=True, lookupValues=True)
if errorIndication:
print "Calling device error:"+port
#logging.warning("Call device error. Port:" + port)
Log("Call device error. Port:" + port,1)
#raise Exception("Call device error.Port "+port)
elif errorStatus:
#print (errorStatus,port),"Call device Error."
#raise Exception("Error occured: port-"+port+" status-"+errorStatus)
Log("Error occured: port-"+port+" status-"+errorStatus,1)
else:
self.devices.append(self.varBinds)
Log("Finished")
self.makeXml()
def printToFile(self):
Log("Printing data to file(data/device_info.txt...")
output = open("data/device_info.txt",'r+')
for dev in self.devices:
for name,val in dev:
output.write(str(name) + '\n' + str(val) + '\n' )
output.write('\n--------------\n')
Log("Finished.")
def getDevicePorts(self):
Log("Getting device ports...")
infile = open('src/devices.txt','r')
data = infile.readline()
ports = []
ports = re.findall('\d+',data)
self.ports = ports
Log("Finished.")
def printInventory(self):
Log("Printing inventory data...")
ftp = FTP(self.ip)
ftp.login()
invent_file = open("inventory.txt",'wb')
ftp.retrbinary('RETR inventory.txt',invent_file.write,8*1024)
invent_file.close()
with open("inventory.txt",'r') as f:
for line in f:
print line.rstrip()
Log("Finished.")
def printDataForDevice(self,info_type,device_id):
dic = self.getDictionary()
errorIndication, errorStatus, errorIndex, varBinds = self.cmdGen.getCmd(
cmdgen.CommunityData('public'),
cmdgen.UdpTransportTarget((self.ip, device_id)),
dic[info_type],
lookupNames=True, lookupValues=True)
if errorIndication:
raise Exception("Call device error.Port "+port)
Log("Call device error. Port:" + port,1)
elif errorStatus:
raise Exception("Error occured: port-"+port+" status-"+errorStatus)
Log("Call device error. Port:" + port + "Error status:" + errorStatus,1)
else:
self.printVarBinds(varBinds,0)
def __init__(self,_ip):
cm = ConfigManager()
Log("Network manager started")
self.ip = cm.getSnmpIp()
self.ports = ()
self.cmdGen = cmdgen.CommandGenerator()
self.devices = []
self.inventory = []
self.getDevicePorts()
self.callDevices()
def makeXml(self):
Log("Start making xml...")
devices = []
xmlFile = open('data/xml/device_info.xml','w')
out = open('data/out','r+')
for dev in self.devices:
for name,val in dev:
out.write(str(val)+'&&')
out.write('\n')
out.close()
xml = etree.Element('xml')
performanceData = []
with open('data/out','r') as infile:
for line in infile:
performanceData = line.split('&&')
root = etree.Element("Device")
devId = etree.Element("Id")
devId.text = performanceData[0]
root.append(devId)
sysDescr = etree.Element(SYSDESCR)
sysDescr.text = performanceData[1]
root.append(sysDescr)
self.inventory.append(performanceData[1])
freePorts = etree.Element(FREEPORTS)
freePorts.text = performanceData[2]
root.append(freePorts)
usedPorts = etree.Element(USEDPORTS)
usedPorts.text = performanceData[3]
root.append(usedPorts)
netUp = etree.Element(NETUP)
netUp.text = performanceData[4]
root.append(netUp)
netDown = etree.Element(NETDOWN)
netDown.text = performanceData[5]
root.append(netDown)
fanSpeed = etree.Element(FANSPEED)
fanSpeed.text = performanceData[6]
root.append(fanSpeed)
voltage = etree.Element(VOLTAGE)
voltage.text = performanceData[7]
root.append(voltage)
temp = etree.Element(TEMP)
temp.text = performanceData[8]
root.append(temp)
bandLoad = etree.Element(BANDLOAD)
bandLoad.text = performanceData[9]
root.append(bandLoad)
xml.append(root)
xmlFile.write(etree.tostring(xml,pretty_print=True))
Log("Finished.")