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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
"""
Resources to handle testcase related requests
"""
import logging
import os
import re
import pkg_resources
import socket
import uuid
import ConfigParser
from flask import jsonify
from flasgger.utils import swag_from
from functest.api.base import ApiResource
from functest.api.common import api_utils, thread
from functest.cli.commands.cli_testcase import Testcase
from functest.api.database.v1.handlers import TasksHandler
from functest.utils.constants import CONST
import functest.utils.functest_utils as ft_utils
LOGGER = logging.getLogger(__name__)
ADDRESS = socket.gethostbyname(socket.gethostname())
ENDPOINT_TESTCASES = ('http://{}:5000/api/v1/functest/testcases'
.format(ADDRESS))
class V1Testcases(ApiResource):
""" V1Testcases Resource class"""
@swag_from(pkg_resources.resource_filename(
'functest', 'api/swagger/testcases.yaml'))
def get(self): # pylint: disable=no-self-use
""" GET all testcases """
testcases_list = Testcase().list()
result = {'testcases': re.split(' |\n ', testcases_list)[1:]}
return jsonify(result)
class V1Testcase(ApiResource):
""" V1Testcase Resource class"""
@swag_from(
pkg_resources.resource_filename('functest',
'api/swagger/testcase.yaml'),
endpoint='{0}/<testcase_name>'.format(ENDPOINT_TESTCASES))
def get(self, testcase_name): # pylint: disable=no-self-use
""" GET the info of one testcase"""
testcase = Testcase().show(testcase_name)
if not testcase:
return api_utils.result_handler(
status=1,
data="The test case '%s' does not exist or is not supported"
% testcase_name)
testcase_info = api_utils.change_obj_to_dict(testcase)
dependency_dict = api_utils.change_obj_to_dict(
testcase_info.get('dependency'))
testcase_info.pop('name')
testcase_info.pop('dependency')
result = {'testcase': testcase_name}
result.update(testcase_info)
result.update({'dependency': dependency_dict})
return jsonify(result)
@swag_from(
pkg_resources.resource_filename('functest',
'api/swagger/testcase_run.yaml'),
endpoint='{0}/action'.format(ENDPOINT_TESTCASES))
def post(self):
""" Used to handle post request """
return self._dispatch_post()
def run_test_case(self, args):
""" Run a testcase """
try:
case_name = args['testcase']
except KeyError:
return api_utils.result_handler(
status=1, data='testcase name must be provided')
testcase = Testcase().show(case_name)
if not testcase:
return api_utils.result_handler(
status=1,
data="The test case '%s' does not exist or is not supported"
% case_name)
task_id = str(uuid.uuid4())
task_args = {'testcase': case_name, 'task_id': task_id}
task_args.update(args.get('opts', {}))
task_thread = thread.TaskThread(self._run, task_args, TasksHandler())
task_thread.start()
result = {'testcase': case_name, 'task_id': task_id}
return jsonify({'result': result})
def _run(self, args): # pylint: disable=no-self-use
""" The built_in function to run a test case """
case_name = args.get('testcase')
self._update_logging_ini(args.get('task_id'))
if not os.path.isfile(CONST.__getattribute__('env_active')):
raise Exception("Functest environment is not ready.")
else:
try:
cmd = "run_tests -t {}".format(case_name)
runner = ft_utils.execute_command(cmd)
except Exception: # pylint: disable=broad-except
result = 'FAIL'
LOGGER.exception("Running test case %s failed!", case_name)
if runner == os.EX_OK:
result = 'PASS'
else:
result = 'FAIL'
env_info = {
'installer': CONST.__getattribute__('INSTALLER_TYPE'),
'scenario': CONST.__getattribute__('DEPLOY_SCENARIO'),
'build_tag': CONST.__getattribute__('BUILD_TAG'),
'ci_loop': CONST.__getattribute__('CI_LOOP')
}
result = {
'task_id': args.get('task_id'),
'testcase': case_name,
'env_info': env_info,
'result': result
}
return {'result': result}
def _update_logging_ini(self, task_id): # pylint: disable=no-self-use
""" Update the log file for each task"""
config = ConfigParser.RawConfigParser()
config.read(
pkg_resources.resource_filename('functest', 'ci/logging.ini'))
log_path = os.path.join(CONST.__getattribute__('dir_results'),
'{}.log'.format(task_id))
config.set('handler_file', 'args', '("{}",)'.format(log_path))
with open(
pkg_resources.resource_filename(
'functest', 'ci/logging.ini'), 'wb') as configfile:
config.write(configfile)
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