#!/usr/bin/env python ################################################################################ # Copyright 2021 highstreet technologies GmbH # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. # ################################################################################ # Send a VES event for domain 'notification' # importing the datetime, json, requests, os socket and yaml library import datetime import json import requests import os import socket import yaml from pathlib import Path # Globals dir = os.path.dirname(os.path.realpath(__file__)) domain = "notification" fqdn = socket.getfqdn() # time formats currentTime = datetime.datetime.utcnow() timestamp = int(currentTime.timestamp()*1000000) eventTime = currentTime.isoformat() + "Z" # Create output path Path(dir + "/json/examples").mkdir(parents=True, exist_ok=True) # Read settings with open("config.yml", 'r') as stream: try: cfg = yaml.safe_load(stream) except yaml.YAMLError as exc: print(exc) print("################################################################################") print("# send SDN-Controller " + domain) # Read template body templateFileName = dir + "/json/templates/" + domain + ".json" with open(templateFileName) as f: data = json.load(f) data["event"]["commonEventHeader"]["domain"] = domain data["event"]["commonEventHeader"]["eventId"] = fqdn + "_" + eventTime data["event"]["commonEventHeader"]["eventName"] = domain + \ "_" + cfg["settings"]["eventType"] data["event"]["commonEventHeader"]["eventType"] = cfg["settings"]["eventType"] data["event"]["commonEventHeader"]["sequence"] = cfg["settings"]["sequence"] data["event"]["commonEventHeader"]["reportingEntityName"] = fqdn data["event"]["commonEventHeader"]["sourceName"] = fqdn data["event"]["commonEventHeader"]["startEpochMicrosec"] = timestamp data["event"]["commonEventHeader"]["lastEpochMicrosec"] = timestamp data["event"]["commonEventHeader"]["nfNamingCode"] = "SDN-Controller" data["event"]["commonEventHeader"]["nfVendorName"] = "O-RAN-SC OAM" data["event"]["heartbeatFields"]["additionalFields"]["eventTime"] = eventTime # save example body outputFileName = dir + "/json/examples/" + domain + ".json" with open(outputFileName, 'w') as f: json.dump(data, f, indent=2, sort_keys=True) # Send VES Event url = cfg["vesEndpoint"]["url"] username = cfg["vesEndpoint"]["username"] password = cfg["vesEndpoint"]["password"] verify = cfg["vesEndpoint"]["verify"] response = requests.post(url, json=data, auth=(username, password), verify=verify) print(response)