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#!/usr/bin/env python
# Copyright (c) 2017 HUAWEI TECHNOLOGIES CO.,LTD and others.
#
# 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 logging
import os
import re
import subprocess
import shutil
import time
import urlparse
from functest.core import testcase
from functest.utils.constants import CONST
import functest.utils.functest_utils as ft_utils
import functest.utils.openstack_utils as openstack_utils
class OnosBase(testcase.TestCase):
onos_repo_path = CONST.__getattribute__('dir_repo_onos')
onos_sfc_image_name = CONST.__getattribute__('onos_sfc_image_name')
onos_sfc_image_path = os.path.join(
CONST.__getattribute__('dir_functest_images'),
CONST.__getattribute__('onos_sfc_image_file_name'))
onos_sfc_path = os.path.join(CONST.__getattribute__('dir_repo_functest'),
CONST.__getattribute__('dir_onos_sfc'))
installer_type = CONST.__getattribute__('INSTALLER_TYPE')
logger = logging.getLogger(__name__)
def __init__(self, **kwargs):
if "case_name" not in kwargs:
kwargs["case_name"] = "onos_base"
super(OnosBase, self).__init__(**kwargs)
def run(self):
self.start_time = time.time()
try:
self._run()
res = testcase.TestCase.EX_OK
except Exception as e:
self.logger.error('Error with run: %s', e)
res = testcase.TestCase.EX_RUN_ERROR
self.stop_time = time.time()
return res
def _run(self):
raise NotImplementedError('_run is not implemented')
class Onos(OnosBase):
def __init__(self, **kwargs):
if "case_name" not in kwargs:
kwargs["case_name"] = "onos"
super(Onos, self).__init__(**kwargs)
self.log_path = os.path.join(self.onos_repo_path, 'TestON/logs')
def set_onos_ip(self):
if (self.installer_type and
self.installer_type.lower() == 'joid'):
sdn_controller_env = os.getenv('SDN_CONTROLLER')
OC1 = re.search(r"\d+\.\d+\.\d+\.\d+", sdn_controller_env).group()
else:
neutron_url = openstack_utils.get_endpoint(service_type='network')
OC1 = urlparse.urlparse(neutron_url).hostname
os.environ['OC1'] = OC1
self.logger.debug("ONOS IP is %s", OC1)
def run_onos_script(self, testname):
cli_dir = os.path.join(self.onos_repo_path, 'TestON/bin/cli.py')
cmd = '{0} run {1}'.format(cli_dir, testname)
self.logger.debug("Run script: %s", testname)
ft_utils.execute_command_raise(
cmd,
error_msg=('Error when running ONOS script: %s'
% (testname)))
def clean_existing_logs(self):
log_dir = [f for f in os.listdir(self.log_path)]
for log in log_dir:
try:
if os.path.isdir(log):
shutil.rmtree(log)
elif os.path.isfile(log):
os.remove(log)
except OSError as e:
self.logger.error('Error with deleting file %s: %s',
log, e.strerror)
def get_result(self):
cmd = 'grep -rnh Fail {0}'.format(self.log_path)
p = subprocess.Popen(cmd,
shell=True,
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT)
for line in p.stdout:
self.logger.debug(line)
if re.search("\s+[1-9]+\s+", line):
self.logger.debug("Testcase Fails\n" + line)
cmd = "grep -rnh 'Execution Time' {0}".format(self.log_path)
result_buffer = os.popen(cmd).read()
time1 = result_buffer[114:128]
time2 = result_buffer[28:42]
cmd = "grep -rnh 'Success Percentage' {0}".format(
os.path.join(self.log_path, "FUNCvirNetNB_*"))
result_buffer = os.popen(cmd).read()
if result_buffer.find('100%') >= 0:
result1 = 'Success'
else:
result1 = 'Failed'
cmd = "grep -rnh 'Success Percentage' {0}".format(
os.path.join(self.log_path, "FUNCvirNetNBL3*"))
result_buffer = os.popen(cmd).read()
if result_buffer.find('100%') >= 0:
result2 = 'Success'
else:
result2 = 'Failed'
status1 = []
status2 = []
cmd = "grep -rnh 'h3' {0}".format(
os.path.join(self.log_path, "FUNCvirNetNB_*"))
result_buffer = os.popen(cmd).read()
pattern = re.compile("<h3>([^-]+) - ([^-]+) - (\S*)</h3>")
# res = pattern.search(result_buffer).groups()
res = pattern.findall(result_buffer)
i = 0
for index in range(len(res)):
status1.append({'Case name:': res[i][0] + res[i][1],
'Case result': res[i][2]})
i = i + 1
cmd = "grep -rnh 'h3' {0}".format(
os.path.join(self.log_path, "FUNCvirNetNBL3*"))
result_buffer = os.popen(cmd).read()
pattern = re.compile("<h3>([^-]+) - ([^-]+) - (\S*)</h3>")
res = pattern.findall(result_buffer)
i = 0
for index in range(len(res)):
status2.append({'Case name:': res[i][0] + res[i][1],
'Case result': res[i][2]})
i = i + 1
payload = {'FUNCvirNet': {'duration': time1,
'result': result1,
'status': status1},
'FUNCvirNetL3': {'duration': time2,
'result': result2,
'status': status2}}
return payload
def parse_result(self):
result = self.get_result()
status = "FAIL"
try:
if (result['FUNCvirNet']['result'] == "Success" and
result['FUNCvirNetL3']['result'] == "Success"):
status = "PASS"
except Exception:
self.logger.error("Unable to set ONOS result")
self.result = status
self.details = result
def _run(self):
self.clean_existing_logs()
self.set_onos_ip()
self.run_onos_script('FUNCvirNetNB')
self.run_onos_script('FUNCvirNetNBL3')
self.parse_result()
class OnosSfc(OnosBase):
def __init__(self, **kwargs):
if "case_name" not in kwargs:
kwargs["case_name"] = "onos_sfc"
super(OnosSfc, self).__init__(**kwargs)
def get_ip(self, type):
url = openstack_utils.get_endpoint(service_type=type)
self.logger.debug('get_ip for %s: %s', type, url)
return urlparse.urlparse(url).hostname
def update_sfc_onos_file(self, before, after):
file_dir = os.path.join(self.onos_sfc_path, "sfc_onos.py")
cmd = "sed -i 's/{0}/{1}/g' {2}".format(before,
after,
file_dir)
ft_utils.execute_command_raise(
cmd,
error_msg=('Error with replacing %s with %s'
% (before, after)))
def create_image(self):
self.logger.warn('inside create_image')
glance_client = openstack_utils.get_glance_client()
image_id = openstack_utils.create_glance_image(
glance_client,
self.onos_sfc_image_name,
self.onos_sfc_image_path)
if image_id is None:
raise Exception('Failed to create image')
self.logger.debug("Image '%s' with ID=%s is created successfully.",
self.onos_sfc_image_name, image_id)
def set_sfc_conf(self):
self.update_sfc_onos_file("keystone_ip", self.get_ip("identity"))
self.update_sfc_onos_file("neutron_ip", self.get_ip("network"))
self.update_sfc_onos_file("nova_ip", self.get_ip("compute"))
self.update_sfc_onos_file("glance_ip", self.get_ip("image"))
self.update_sfc_onos_file("console",
CONST.__getattribute__('OS_PASSWORD'))
neutron_client = openstack_utils.get_neutron_client()
ext_net = openstack_utils.get_external_net(neutron_client)
self.update_sfc_onos_file("admin_floating_net", ext_net)
self.logger.debug("SFC configuration is modified")
def sfc_test(self):
cmd = 'python {0}'.format(os.path.join(self.onos_sfc_path, 'sfc.py'))
ft_utils.execute_command_raise(cmd,
error_msg='Error with testing SFC')
def _run(self):
self.create_image()
self.set_sfc_conf()
self.sfc_test()
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