#!/usr/bin/python3.5

import sys, subprocess, json

output = {'data':[]}


command_ddTransceiversTable ='/usr/bin/snmpwalk -v '+sys.argv[1]+' -c '+sys.argv[2]+' '+sys.argv[3]+' .1.3.6.1.4.1.3709.3.5.201.1.28.1.1.4'
command_ifAlias ='/usr/bin/snmpwalk -v '+sys.argv[1]+' -c '+sys.argv[2]+' '+sys.argv[3]+' IF-MIB::ifAlias'

stream_ddTransceiversTable = subprocess.getoutput(command_ddTransceiversTable)
stream_ifAlias = subprocess.getoutput(command_ifAlias)

dict_ddTransceiversTable = {}
dict_ifAlias = {}

portIndexes = {}


for line in stream_ddTransceiversTable.split("\n"):
    dict_ddTransceiversTable[line.split("DATACOM-SMI::datacomAccessDevicesMIBs.201.1.28.1.1.4.")[1].split(" =")[0]] = line.split("STRING: ")[1]

for line in stream_ifAlias.split("\n"):
    dict_ifAlias[line.split("IF-MIB::ifAlias.")[1].split(" =")[0]] = line.split("STRING: ")[1]


for index in dict_ddTransceiversTable.keys():
    portIndexes[index] = {
        "201.1.28.1.1.4":dict_ddTransceiversTable[index],
        "ifAlias":dict_ifAlias[index],
        }

for index in portIndexes.keys():
        output['data'].append({
            "{#SNMPINDEX}":index,
            "{#SNMPVALUE}":portIndexes[index]["ifAlias"]
        })

print(json.dumps(output, separators=(',', ':')))