functest/opnfv_tests/vnf/ims/clearwater_ims_base.py

   1 #!/usr/bin/env python
   2 #
   3 # Copyright (c) 2017 All rights reserved
   4 # This program and the accompanying materials
   5 # are made available under the terms of the Apache License, Version 2.0
   6 # which accompanies this distribution, and is available at
   7 #
   8 # http://www.apache.org/licenses/LICENSE-2.0
   9 import json
  10 import logging
  11 import os
  12 import shutil
  13
  14 import requests
  15
  16 import functest.core.vnf as vnf
  17 from functest.utils.constants import CONST
  18 import functest.utils.functest_utils as ft_utils
  19
  20 __author__ = ("Valentin Boucher <valentin.boucher@orange.com>, "
  21               "Helen Yao <helanyao@gmail.com>")
  22
  23
  24 class ClearwaterOnBoardingBase(vnf.VnfOnBoarding):
  25     """ vIMS clearwater base usable by several orchestrators"""
  26
  27     def __init__(self, **kwargs):
  28         self.logger = logging.getLogger(__name__)
  29         super(ClearwaterOnBoardingBase, self).__init__(**kwargs)
  30         self.case_dir = os.path.join(
  31             CONST.__getattribute__('dir_functest_test'),
  32             'vnf',
  33             'ims')
  34         self.data_dir = CONST.__getattribute__('dir_ims_data')
  35         self.result_dir = os.path.join(CONST.__getattribute__('dir_results'),
  36                                        self.case_name)
  37         self.test_dir = CONST.__getattribute__('dir_repo_vims_test')
  38
  39         if not os.path.exists(self.data_dir):
  40             os.makedirs(self.data_dir)
  41         if not os.path.exists(self.result_dir):
  42             os.makedirs(self.result_dir)
  43
  44     def config_ellis(self, ellis_ip, signup_code='secret', two_numbers=False):
  45         output_dict = {}
  46         self.logger.info('Configure Ellis: %s', ellis_ip)
  47         output_dict['ellis_ip'] = ellis_ip
  48         account_url = 'http://{0}/accounts'.format(ellis_ip)
  49         params = {"password": "functest",
  50                   "full_name": "opnfv functest user",
  51                   "email": "functest@opnfv.org",
  52                   "signup_code": signup_code}
  53         rq = requests.post(account_url, data=params)
  54         output_dict['login'] = params
  55         if rq.status_code != 201 and rq.status_code != 409:
  56             raise Exception("Unable to create an account for number provision")
  57         self.logger.info('Account is created on Ellis: %s', params)
  58
  59         session_url = 'http://{0}/session'.format(ellis_ip)
  60         session_data = {
  61             'username': params['email'],
  62             'password': params['password'],
  63             'email': params['email']
  64         }
  65         rq = requests.post(session_url, data=session_data)
  66         if rq.status_code != 201:
  67             raise Exception('Failed to get cookie for Ellis')
  68         cookies = rq.cookies
  69         self.logger.info('Cookies: %s', cookies)
  70
  71         number_url = 'http://{0}/accounts/{1}/numbers'.format(
  72                      ellis_ip,
  73                      params['email'])
  74         self.logger.info('Create 1st calling number on Ellis')
  75         number_res = self.create_ellis_number(number_url, cookies)
  76         output_dict['number'] = number_res
  77
  78         if two_numbers:
  79             self.logger.info('Create 2nd calling number on Ellis')
  80             number_res = self.create_ellis_number(number_url, cookies)
  81             output_dict['number2'] = number_res
  82
  83         return output_dict
  84
  85     def create_ellis_number(self, number_url, cookies):
  86         rq = requests.post(number_url, cookies=cookies)
  87
  88         if rq.status_code != 200:
  89             if rq and rq.json():
  90                 reason = rq.json()['reason']
  91             else:
  92                 reason = rq
  93             raise Exception("Unable to create a number: %s" % reason)
  94         number_res = rq.json()
  95         self.logger.info('Calling number is created: %s', number_res)
  96         return number_res
  97
  98     def run_clearwater_live_test(self, dns_ip, public_domain,
  99                                  bono_ip=None, ellis_ip=None,
 100                                  signup_code='secret'):
 101         self.logger.info('Run Clearwater live test')
 102         nameservers = ft_utils.get_resolvconf_ns()
 103         resolvconf = ['{0}{1}{2}'.format(os.linesep, 'nameserver ', ns)
 104                       for ns in nameservers]
 105         self.logger.debug('resolvconf: %s', resolvconf)
 106         dns_file = '/etc/resolv.conf'
 107         dns_file_bak = '/etc/resolv.conf.bak'
 108         shutil.copy(dns_file, dns_file_bak)
 109         script = ('echo -e "nameserver {0}{1}" > {2};'
 110                   'source /etc/profile.d/rvm.sh;'
 111                   'cd {3};'
 112                   'rake test[{4}] SIGNUP_CODE={5}'
 113                   .format(dns_ip,
 114                           ''.join(resolvconf),
 115                           dns_file,
 116                           self.test_dir,
 117                           public_domain,
 118                           signup_code))
 119         if bono_ip and ellis_ip:
 120             subscript = ' PROXY={0} ELLIS={1}'.format(bono_ip, ellis_ip)
 121             script = '{0}{1}'.format(script, subscript)
 122         script = ('{0}{1}'.format(script, ' --trace'))
 123         cmd = "/bin/bash -c '{0}'".format(script)
 124         self.logger.info('Live test cmd: %s', cmd)
 125         output_file = os.path.join(self.result_dir, "ims_test_output.txt")
 126         ft_utils.execute_command(cmd,
 127                                  error_msg='Clearwater live test failed',
 128                                  output_file=output_file)
 129
 130         with open(dns_file_bak, 'r') as bak_file:
 131             result = bak_file.read()
 132             with open(dns_file, 'w') as f:
 133                 f.write(result)
 134
 135         f = open(output_file, 'r')
 136         result = f.read()
 137         if result != "":
 138             self.logger.debug(result)
 139
 140         vims_test_result = ""
 141         tempFile = os.path.join(self.test_dir, "temp.json")
 142         try:
 143             self.logger.debug("Trying to load test results")
 144             with open(tempFile) as f:
 145                 vims_test_result = json.load(f)
 146             f.close()
 147         except Exception:
 148             self.logger.error("Unable to retrieve test results")
 149
 150         try:
 151             os.remove(tempFile)
 152         except Exception:
 153             self.logger.error("Deleting file failed")
 154
 155         return vims_test_result