#!/usr/bin/env python # # Copyright (c) 2017 All rights reserved # This program and the accompanying materials # are made available under the terms of the Apache License, Version 2.0 # which accompanies this distribution, and is available at # # http://www.apache.org/licenses/LICENSE-2.0 import json import logging import os import shlex import shutil import subprocess import time import pkg_resources import requests import functest.core.vnf as vnf from functest.utils import config import functest.utils.functest_utils as ft_utils __author__ = ("Valentin Boucher , " "Helen Yao ") class ClearwaterOnBoardingBase(vnf.VnfOnBoarding): """ vIMS clearwater base usable by several orchestrators""" def __init__(self, **kwargs): self.logger = logging.getLogger(__name__) super(ClearwaterOnBoardingBase, self).__init__(**kwargs) self.case_dir = pkg_resources.resource_filename( 'functest', 'opnfv_tests/vnf/ims') self.data_dir = getattr(config.CONF, 'dir_ims_data') self.result_dir = os.path.join(getattr(config.CONF, 'dir_results'), self.case_name) self.test_dir = getattr(config.CONF, 'dir_repo_vims_test') if not os.path.exists(self.data_dir): os.makedirs(self.data_dir) if not os.path.exists(self.result_dir): os.makedirs(self.result_dir) def config_ellis(self, ellis_ip, signup_code='secret', two_numbers=False): output_dict = {} self.logger.debug('Configure Ellis: %s', ellis_ip) output_dict['ellis_ip'] = ellis_ip account_url = 'http://{0}/accounts'.format(ellis_ip) params = {"password": "functest", "full_name": "opnfv functest user", "email": "functest@opnfv.org", "signup_code": signup_code} rq = requests.post(account_url, data=params) output_dict['login'] = params if rq.status_code != 201 and rq.status_code != 409: raise Exception("Unable to create an account for number provision") self.logger.debug('Account is created on Ellis: %s', params) session_url = 'http://{0}/session'.format(ellis_ip) session_data = { 'username': params['email'], 'password': params['password'], 'email': params['email'] } rq = requests.post(session_url, data=session_data) if rq.status_code != 201: raise Exception('Failed to get cookie for Ellis') cookies = rq.cookies self.logger.debug('Cookies: %s', cookies) number_url = 'http://{0}/accounts/{1}/numbers'.format( ellis_ip, params['email']) self.logger.debug('Create 1st calling number on Ellis') i = 30 while rq.status_code != 200 and i > 0: try: number_res = self.create_ellis_number(number_url, cookies) break except Exception: # pylint: disable=broad-except if i == 1: raise Exception("Unable to create a number") self.logger.warn("Unable to create a number. Retry ..") time.sleep(25) i = i - 1 output_dict['number'] = number_res if two_numbers: self.logger.debug('Create 2nd calling number on Ellis') number_res = self.create_ellis_number(number_url, cookies) output_dict['number2'] = number_res return output_dict def create_ellis_number(self, number_url, cookies): rq = requests.post(number_url, cookies=cookies) if rq.status_code != 200: if rq and rq.json(): reason = rq.json()['reason'] else: reason = rq raise Exception("Unable to create a number: %s" % reason) number_res = rq.json() self.logger.info('Calling number is created: %s', number_res) return number_res def run_clearwater_live_test(self, dns_ip, public_domain, bono_ip=None, ellis_ip=None, signup_code='secret'): self.logger.info('Run Clearwater live test') dns_file = '/etc/resolv.conf' dns_file_bak = '/etc/resolv.conf.bak' self.logger.debug('Backup %s -> %s', dns_file, dns_file_bak) shutil.copy(dns_file, dns_file_bak) cmd = ("dnsmasq -d -u root --server=/clearwater.opnfv/{0} " "-r /etc/resolv.conf.bak".format(dns_ip)) dnsmasq_process = subprocess.Popen(shlex.split(cmd)) script = ('echo -e "nameserver {0}" > {1};' 'cd {2};' 'rake test[{3}] SIGNUP_CODE={4}' .format('127.0.0.1', dns_file, self.test_dir, public_domain, signup_code)) if bono_ip and ellis_ip: subscript = ' PROXY={0} ELLIS={1}'.format(bono_ip, ellis_ip) script = '{0}{1}'.format(script, subscript) script = ('{0}{1}'.format(script, ' --trace')) cmd = "/bin/bash -c '{0}'".format(script) self.logger.debug('Live test cmd: %s', cmd) output_file = os.path.join(self.result_dir, "ims_test_output.txt") ft_utils.execute_command(cmd, error_msg='Clearwater live test failed', output_file=output_file) dnsmasq_process.kill() with open(dns_file_bak, 'r') as bak_file: result = bak_file.read() with open(dns_file, 'w') as f: f.write(result) f = open(output_file, 'r') result = f.read() if result != "": self.logger.debug(result) vims_test_result = "" tempFile = os.path.join(self.test_dir, "temp.json") try: self.logger.debug("Trying to load test results") with open(tempFile) as f: vims_test_result = json.load(f) f.close() except Exception: # pylint: disable=broad-except self.logger.error("Unable to retrieve test results") try: os.remove(tempFile) except Exception: # pylint: disable=broad-except self.logger.error("Deleting file failed") return vims_test_result