def ixiaConnectionDetailGrabber(dutslist, finalConnectionDetails):
ixialist = []
for i in range(0, len(dutslist)):
try:
#We already have a session during the lldp...using the same session
a = connectDevices(dutslist[i])
logging.info(" * Getting Ixia Details info from " + dutslist[i])
a, = a
listofconnections = a.getConnectedIntfs()
#Removing management and port-channel interfaces from list and changing naming scheme from swat's 'et' to my 'Et'
for k in range(0, len(listofconnections)):
if 'ma' in listofconnections[k] or 'po' in listofconnections[
k] or '.' in listofconnections[k]:
listofconnections[k] = None
elif 'et' in listofconnections[k]:
listofconnections[k] = listofconnections[k].replace(
'et', 'Et')
#Removing lldp interfaces from ixia interfaces
for j in range(0, len(finalConnectionDetails)):
if finalConnectionDetails[j][
'neighbor'] or finalConnectionDetails[j][
'myDevice'] == dutslist[i]:
if finalConnectionDetails[j]['neighbor'] == dutslist[i]:
for k in range(0, len(listofconnections)):
if listofconnections[k] == finalConnectionDetails[
j]['neighbor-port']:
listofconnections[k] = None
if finalConnectionDetails[j]['myDevice'] == dutslist[i]:
for k in range(0, len(listofconnections)):
if listofconnections[k] == finalConnectionDetails[
j]['port']:
listofconnections[k] = None
#Makes a dictionary containing the DUT name and the Ixia ports
onlyixiaconnections = []
for k in range(0, len(listofconnections)):
ixiadict = {}
if listofconnections[k] != None:
onlyixiaconnections.append(listofconnections[k])
ixiadict['neighbor'] = dutslist[i]
ixiadict['neighbor-port'] = listofconnections[k]
ixiadict['myDevice'] = 'Ixia'
ixiadict['port'] = 'unknown'
ixialist.append(ixiadict)
except Exception as e:
logging.info("[MESSAGE]: Skipping " + dutslist[i] +
" from Ixia connection calculation due to error: " +
str(e))
continue
return ixialist
def lineCardFinderForModularDevices(dut):
from initToolLib import connectDevices
class ModuleInfo:
def getModuleInfo(self, *args):
'''
This method returns the information about the modules on a DUT.
Inputs : None
Outputs: A list containing the names of linecards.
'''
# Initialize Variables
cmd = 'show module'
retVal = []
##ASSUMING SSH ACCESS .ie. API=False
# Goto Appropriate Prompt Level
self._enablePrompt()
output = self._cliSend(cmd)
# Preparing Output data
for line in output[1:]:
# Ignore Empty Lines
if line: retVal.append(line[0].lower())
# Return List of Interfaces
return retVal
try:
a = connectDevices(dut, api=False)
a, = a
temp = a.getModuleInfo()
except:
temp = {}
#print(temp)
varForOnlyLinecards = [
value for key, value in temp.items()
if 'Linecard' in key or 'Supervisor' in key
]
#print(len(varForOnlyLinecards))
i = 0
lc_list = []
for i in range(0, len(varForOnlyLinecards)):
lc_list.append(varForOnlyLinecards[i]['model'])
return lc_list
def lldpInfo(dutslist):
#The below code will grab lldp info from all DUTs in json format using SWAT library
tempDictOfConnections=[]
for i in xrange(0,len(dutslist)):
#Getting LLDP info using SWAT library function
a=connectDevices(dutslist[i])
logging.info("[MESSAGE]: Getting LLDP info from "+dutslist[i])
a,=a
temp = a.getLldpInfo()
allneighbors =temp['neighbors']
for j in xrange(0,len(allneighbors)):
temp_diction = allneighbors[j]
temp_diction['myDevice']=str(dutslist[i]) #+'.sjc.aristanetworks.com'
tempDictOfConnections.append(temp_diction)
tempDictOfConnections = tempDictOfConnections[:-1]
#************************************************************************
#The below code will use regular expresions to get only the DUT name (and not hostname) since some people use naming schemes like ck221_leaf (OR) s1_ckp355
regex = r"(?:[^\-_\+\|\.]*)[a-z][a-z][0-9][0-9][0-9](?:[^\-_\+\|\.]*)"
for i in xrange(0,len(tempDictOfConnections)):
#For neighbor names
test_str = tempDictOfConnections[i]['neighbor']
matches = re.search(regex, test_str, re.IGNORECASE)
tempDictOfConnections[i]['neighbor']= matches.group()
#For my device names
test_str = tempDictOfConnections[i]['myDevice']
matches = re.search(regex, test_str, re.IGNORECASE)
tempDictOfConnections[i]['myDevice']= matches.group()
#************************************************************************
#The below code will remove the duplicates from the grand dictionary such that one connection shows up only once. The duplicates are marked as key=temp and value=NULL
for i in xrange(0,len(tempDictOfConnections)):
tempvar= tempDictOfConnections[i] #Storing each dictionary in one temp variable
instantaneoustempvar= []
instantaneoustempvar=[tempvar['neighbor'],tempvar['neighbor-port']]
tempvar['neighbor']= tempvar['myDevice']
tempvar['neighbor-port']= tempvar['port']
tempvar['myDevice']=instantaneoustempvar[0]
tempvar['port']=instantaneoustempvar[1]
count=0
for j in xrange(0,len(tempDictOfConnections)):
if tempvar == tempDictOfConnections[j]:
count=count+1
if count==2:
tempDictOfConnections[i]={'temp':'Null'}
#************************************************************************
#The below code will remove the duplicates completely by removing dictionaries with key as temp. ALso, removing the '.sjc.aristanetworks.com' in DUT name
dictionaryOfConnections=[] #This list will have only non-duplicate values
for i in xrange(0,len(tempDictOfConnections)):
if tempDictOfConnections[i].get('temp')== None:
tempDictOfConnections[i]['neighbor']=tempDictOfConnections[i]['neighbor'].split('.')[0]
tempDictOfConnections[i]['myDevice']=tempDictOfConnections[i]['myDevice'].split('.')[0]
try:
tempDictOfConnections[i]['port']='Et'+(tempDictOfConnections[i]['port'].split('Et')[1])
tempDictOfConnections[i]['neighbor-port']='Et'+(tempDictOfConnections[i]['neighbor-port'].split('Et')[1])
except:
#This block will not make any changes to non-Arista devices
continue
dictionaryOfConnections.append(tempDictOfConnections[i])
return dictionaryOfConnections
##ASSUMING SSH ACCESS .ie. API=False
# Goto Appropriate Prompt Level
self._enablePrompt()
output = self._cliSend(cmd)
# Preparing Output data
for line in output[1:]:
# Ignore Empty Lines
if line: retVal.append(line[0].lower())
# Return List of Interfaces
return retVal
a = connectDevices(dut, api=False)
a, = a
temp = a.getModuleInfo()
#print(temp)
varForOnlyLinecards = [
value for key, value in temp.items()
if 'Linecard' in key or 'Supervisor' in key
]
#print(len(varForOnlyLinecards))
i = 0
lc_list = []
for i in range(0, len(varForOnlyLinecards)):
lc_list.append(varForOnlyLinecards[i]['model'])
print(lc_list)