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import json
import os
import shutil
import app.constants as constants
from app.utils import Utils
from dovetail.testcase import Testsuite, Testcase
class Server(object):
def __init__(self, dovetail_home=None, requestId=None, requestData=None):
self.dovetail_home = dovetail_home
self.requestId = requestId
self.requestData = requestData
@staticmethod
def list_testsuites():
return Testsuite.load()
@staticmethod
def list_testcases():
testcases = Testcase.load()
testcase_list = []
for key, value in testcases.items():
testcase = {'testCaseName': key,
'description': value.objective(),
'subTestCase': value.sub_testcase()}
if value.validate_type() in constants.NFVI_PROJECT:
testcase['scenario'] = 'nfvi'
elif value.validate_type() in constants.VNF_PROJECT:
testcase['scenario'] = 'vnf'
else:
testcase['scenario'] = 'unknown'
testcase_list.append(testcase)
return testcase_list
def set_vm_images(self):
image_path = os.path.join(self.dovetail_home, str(self.requestId),
'images')
try:
origin_image_path = self.requestData['conf']['vm_images']
except KeyError:
origin_image_path = os.path.join(self.dovetail_home, 'images')
if os.path.exists(origin_image_path):
try:
shutil.copytree(origin_image_path, image_path)
except Exception as e:
return str(e), False
return "Success to set vm images.\n", True
else:
return "Could not find vm images.\n", False
def set_conf_files(self):
config_path = os.path.join(self.dovetail_home, str(self.requestId),
'pre_config')
origin_config_path = os.path.join(self.dovetail_home, 'pre_config')
if os.path.exists(origin_config_path):
try:
shutil.copytree(origin_config_path, config_path)
except Exception as e:
return str(e), False
# check and prepare mandatory env_config.sh file
# if there are envs in request body, use it
# otherwise, use the file in pre_config
# if don't have this file, return False with error message
env_file = os.path.join(config_path, 'env_config.sh')
try:
Utils.write_env_file(self.requestData['conf']['envs'], env_file)
except KeyError:
if not os.path.isfile(env_file):
return "No 'envs' found in the request body.\n", False
else:
pass
except Exception as e:
return str(e), False
# check and prepare other optional yaml files
for key, value in constants.CONFIG_YAML_FILES.items():
config_file = os.path.join(config_path, value)
try:
Utils.write_yaml_file(self.requestData['conf'][key],
config_file)
except KeyError:
pass
except Exception as e:
return str(e), False
return 'Success to prepare all config files.\n', True
def parse_request(self):
output = ''
default_args = constants.RUN_TEST_ITEMS['arguments']
default_options = constants.RUN_TEST_ITEMS['options']
for arg in default_args['no_multiple']:
if arg in self.requestData.keys():
output = output + ' --{} {}'.format(arg, self.requestData[arg])
for arg in default_args['multiple']:
if arg in self.requestData.keys() and self.requestData[arg]:
for item in self.requestData[arg]:
output = output + ' --{} {}'.format(arg, item)
if 'options' not in self.requestData.keys():
return output
for option in default_options:
if option in self.requestData['options']:
output = output + ' --{}'.format(option)
return output
def get_execution_status(self, testsuite, request_testcases,
exec_testcases):
results_dir = os.path.join(self.dovetail_home, str(self.requestId),
'results')
results = []
for tc in request_testcases:
if tc not in exec_testcases:
res = {'testCaseName': tc, 'status': 'NOT_EXECUTED'}
results.append(res)
continue
tc_type = tc.split('.')[0]
checker = CheckerFactory.create(tc_type)
status, result = checker.get_status(results_dir, tc)
res = {'testCaseName': tc, 'testSuiteName': testsuite,
'scenario': 'nfvi', 'executionId': self.requestId,
'results': result, 'status': status, 'timestart': None,
'endTime': None}
try:
res['timestart'] = result['timestart']
res['endTime'] = result['timestop']
except Exception:
pass
results.append(res)
return results
class Checker(object):
def __init__(self):
pass
@staticmethod
def get_status_from_total_file(total_file, testcase):
with open(total_file, 'r') as f:
for jsonfile in f:
try:
data = json.loads(jsonfile)
for item in data['testcases_list']:
if item['name'] == testcase:
return item['result'], item['sub_testcase']
except KeyError as e:
return 'FAILED', None
except ValueError:
continue
return 'FAILED', None
class FunctestChecker(Checker):
def get_status(self, results_dir, testcase):
functest_file = os.path.join(results_dir, 'functest_results.txt')
total_file = os.path.join(results_dir, 'results.json')
if not os.path.isfile(functest_file):
if not os.path.isfile(total_file):
return 'IN_PROGRESS', None
return 'FAILED', None
criteria = None
sub_testcase = []
timestart = None
timestop = None
# get criteria and sub_testcase when all tests completed
if os.path.isfile(total_file):
criteria, sub_testcase = self.get_status_from_total_file(
total_file, testcase)
if criteria == 'FAILED':
return 'FAILED', None
# get detailed results from functest_results.txt
with open(functest_file, 'r') as f:
for jsonfile in f:
try:
data = json.loads(jsonfile)
if data['build_tag'].endswith(testcase):
criteria = data['criteria'] if not criteria \
else criteria
timestart = data['start_date']
timestop = data['stop_date']
break
except KeyError:
return 'FAILED', None
except ValueError:
continue
else:
if not criteria:
return 'IN_PROGRESS', None
status = 'COMPLETED' if criteria == 'PASS' else 'FAILED'
results = {'criteria': criteria, 'sub_testcase': sub_testcase,
'timestart': timestart, 'timestop': timestop}
return status, results
class YardstickChecker(Checker):
def get_status(self, results_dir, testcase):
yardstick_file = os.path.join(results_dir, 'ha_logs',
'{}.out'.format(testcase))
total_file = os.path.join(results_dir, 'results.json')
if not os.path.isfile(yardstick_file):
if not os.path.isfile(total_file):
return 'IN_PROGRESS', None
return 'FAILED', None
criteria = None
# get criteria and sub_testcase when all tests completed
if os.path.isfile(total_file):
criteria, _ = self.get_status_from_total_file(total_file, testcase)
if criteria == 'FAILED':
return 'FAILED', None
with open(yardstick_file, 'r') as f:
for jsonfile in f:
data = json.loads(jsonfile)
try:
if not criteria:
criteria = data['result']['criteria']
if criteria == 'PASS':
details = data['result']['testcases']
for key, value in details.items():
sla_pass = value['tc_data'][0]['data']['sla_pass']
if not 1 == sla_pass:
criteria = 'FAIL'
except KeyError:
return 'FAILED', None
status = 'COMPLETED' if criteria == 'PASS' else 'FAILED'
results = {'criteria': criteria, 'timestart': None, 'timestop': None}
return status, results
class BottlenecksChecker(Checker):
def get_status(self, results_dir, testcase):
bottlenecks_file = os.path.join(results_dir, 'stress_logs',
'{}.out'.format(testcase))
total_file = os.path.join(results_dir, 'results.json')
if not os.path.isfile(bottlenecks_file):
if not os.path.isfile(total_file):
return 'IN_PROGRESS', None
return 'FAILED', None
criteria = None
# get criteria and sub_testcase when all tests completed
if os.path.isfile(total_file):
criteria, _ = self.get_status_from_total_file(total_file, testcase)
if criteria == 'FAILED':
return 'FAILED', None
with open(bottlenecks_file, 'r') as f:
for jsonfile in f:
data = json.loads(jsonfile)
try:
if not criteria:
criteria = data['data_body']['result']
except KeyError:
return 'FAILED', None
status = 'COMPLETED' if criteria == 'PASS' else 'FAILED'
results = {'criteria': criteria, 'timestart': None, 'timestop': None}
return status, results
class CheckerFactory(object):
CHECKER_MAP = {
'functest': FunctestChecker,
'yardstick': YardstickChecker,
'bottlenecks': BottlenecksChecker
}
@classmethod
def create(cls, tc_type):
try:
return cls.CHECKER_MAP[tc_type]()
except KeyError:
return None
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