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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 openstack related requests
"""
import collections
import logging
import pkg_resources
import socket
from flask import jsonify
from flasgger.utils import swag_from
from functest.api.base import ApiResource
from functest.api.common import api_utils
from functest.cli.commands.cli_os import OpenStack
from functest.utils import openstack_utils as os_utils
from functest.utils.constants import CONST
LOGGER = logging.getLogger(__name__)
ADDRESS = socket.gethostbyname(socket.gethostname())
ENDPOINT_CREDS = ('http://{}:5000/api/v1/functest/openstack'.format(ADDRESS))
class V1Creds(ApiResource):
""" V1Creds Resource class"""
@swag_from(
pkg_resources.resource_filename('functest', 'api/swagger/creds.yaml'),
endpoint='{0}/credentials'.format(ENDPOINT_CREDS))
def get(self): # pylint: disable=no-self-use
""" Get credentials """
os_utils.source_credentials(CONST.__getattribute__('openstack_creds'))
credentials_show = OpenStack.show_credentials()
return jsonify(credentials_show)
@swag_from(
pkg_resources.resource_filename('functest',
'api/swagger/creds_action.yaml'),
endpoint='{0}/action'.format(ENDPOINT_CREDS))
def post(self):
""" Used to handle post request """
return self._dispatch_post()
def update_openrc(self, args): # pylint: disable=no-self-use
""" Used to update the OpenStack RC file """
try:
openrc_vars = args['openrc']
except KeyError:
return api_utils.result_handler(
status=0, data='openrc must be provided')
else:
if not isinstance(openrc_vars, collections.Mapping):
return api_utils.result_handler(
status=0, data='args should be a dict')
lines = ['export {}={}\n'.format(k, v) for k, v in openrc_vars.items()]
rc_file = CONST.__getattribute__('openstack_creds')
with open(rc_file, 'w') as creds_file:
creds_file.writelines(lines)
LOGGER.info("Sourcing the OpenStack RC file...")
try:
os_utils.source_credentials(rc_file)
except Exception as err: # pylint: disable=broad-except
LOGGER.exception('Failed to source the OpenStack RC file')
return api_utils.result_handler(status=0, data=str(err))
return api_utils.result_handler(
status=0, data='Update openrc successfully')
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