/
views.py
164 lines (149 loc) · 5.9 KB
/
views.py
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import json
import logging
import csv
import re
import socket
import requests
from django.shortcuts import render
from django.http import HttpResponse
from django.views.decorators.csrf import csrf_exempt
from django.core.exceptions import ObjectDoesNotExist
from lib.smartemttelnetlib import SmartemtTelnetlib
#TODO(takashi.iguchi@ntt.com) logger configuration should change dict_configuration
logger = logging.getLogger(__name__)
logger.setLevel(logging.DEBUG)
ch = logging.StreamHandler()
ch.setLevel(logging.DEBUG)
formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')
ch.setFormatter(formatter)
logger.addHandler(ch)
NE_IP_ADDR = "192.168.10.228"
NE_LOGIN_ID = "somebody\n"
NE_PASS = "\n"
sample_data = {"username":"vifip99", "interface":"vif2", "src-ip":"2.2.2.2/24", "route":"0.0.0.0/0", "gateway":"2.2.2.1"}
@csrf_exempt
def cfgs_crud(request):
if request.method == "GET":
output = get_config()
response = HttpResponse(json.dumps(output))
response["Access-Control-Allow-Origin"] = "*"
return response
@csrf_exempt
def vrfs_crud(request):
if request.method == "GET":
output = []
output = get_config()
response = HttpResponse(json.dumps(output))
response["Access-Control-Allow-Origin"] = "*"
return response
elif request.method == "POST":
# logger.debug("raw_body = %s , type = %s", request.body, type(request.body))
json_body = json.loads(request.body)
logger.debug("json_body = %s , type = %s", json_body, type(json_body))
config_vrf(json_body)
# for ne_type in json_body:
# insert_ne_type(ne_type)
return HttpResponse(status=204)
elif request.method =="DELETE":
json_body = json.loads(request.body)
# for ne_type in json_body:
# delete_ne_type(ne_type)
response = HttpResponse(status=204)
response["Access-Control-Allow-Origin"] = "*"
return response
elif request.method == "OPTIONS":
return preflight_response()
@csrf_exempt
def targets_crud(request):
if request.method == "GET":
output = []
output = get_config()
response = HttpResponse(json.dumps(output))
response["Access-Control-Allow-Origin"] = "*"
return response
elif request.method == "POST":
# logger.debug("raw_body = %s , type = %s", request.body, type(request.body))
json_body = json.loads(request.body)
logger.debug("json_body = %s , type = %s", json_body, type(json_body))
config_target(json_body)
# for ne_type in json_body:
# insert_ne_type(ne_type)
return HttpResponse(status=204)
def preflight_response():
response = HttpResponse("")
response['Access-Control-Allow-Origin'] = "*"
response['Access-Control-Allow-Methods'] = "DELETE, OPTIONS"
#response['Access-Control-Allow-Headers'] = "X-Requested-With"
response['Access-Control-Max-Age'] = "1800"
return response
def config_vrf(input_json):
username = input_json["username"]
interface = input_json["interface"]
src_ip = input_json["src-ip"]
route = input_json["route"]
gw = input_json["gateway"]
create_ip_instance = u"create ip instance %s interface %s %s\n" %(username, interface, src_ip)
create_ip_route = u"create ip route %s gateway %s in %s\n" %(route, gw, username)
# logger.debug("%s", create_ip_instance)
# logger.debug("%s", create_ip_route)
client = SmartemtTelnetlib(ne_ip_addr = NE_IP_ADDR, login_id = NE_LOGIN_ID, password = NE_PASS)
try:
client.telnet_connect()
except:
raise
else:
try:
client.exec_cmd(create_ip_instance)
client.exec_cmd(create_ip_route)
finally:
client.telnet_disconnect()
def config_target(input_json):
targetname = input_json["targetname"]
mode = input_json["mode"]
targetip = input_json["targetip"]
ip = input_json["ip"]
index = input_json["index"]
upcount = input_json["upcount"]
downcount = input_json["downcount"]
normaltxinterval = input_json["normaltxinterval"]
checktxinterval = input_json["checktxinterval"]
normalrxtimeout = input_json["normalrxtimeout"]
checkrxtimeout = input_json["checkrxtimeout"]
statsaverage = input_json["statsaverage"]
delaythreshold = input_json["delaythreshold"]
framelength = input_json["framelength"]
ttl = input_json["ttl"]
create_icmpmng = u"create icmpmng %s mode %s target %s ip %s index %s\n" %(targetname, mode, targetip, ip, index)
set_icmpmng_txframe = u"set icmpmng %s txframe length %s ttl %s\n" %(targetname, framelength, ttl)
set_icmpmng_state = u"set icmpmng %s state count %s %s interval %s %s timeout %s %s\n" %(targetname, upcount, downcount, normaltxinterval, checktxinterval, normalrxtimeout, checkrxtimeout)
set_icmpmng_stats = u"set icmpmng %s stats average %s delay %s\n" %(targetname, statsaverage, delaythreshold)
set_icmpmng_on = u"set icmpmng %s mnglog on\n" %(targetname)
enable_icmpmng = u"enable icmpmng %s\n" %(targetname)
client = SmartemtTelnetlib(ne_ip_addr = NE_IP_ADDR, login_id = NE_LOGIN_ID, password = NE_PASS)
try:
client.telnet_connect()
except:
raise
else:
try:
client.exec_cmd(create_icmpmng)
client.exec_cmd(set_icmpmng_txframe)
client.exec_cmd(set_icmpmng_state)
client.exec_cmd(set_icmpmng_stats)
client.exec_cmd(set_icmpmng_on)
client.exec_cmd(enable_icmpmng)
finally:
client.telnet_disconnect()
def get_config():
gl_res = {"config":[]}
client = SmartemtTelnetlib(ne_ip_addr = NE_IP_ADDR, login_id = NE_LOGIN_ID, password = NE_PASS)
try:
client.telnet_connect()
except:
raise
else:
try:
gl_res["config"] = client.exec_cmd("show config\n")
finally:
client.telnet_disconnect()
return gl_res