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# Copyright 2022-2023 ETSI TeraFlowSDN - TFS OSG (https://tfs.etsi.org/)
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import logging, os, pytest, requests, time
from typing import Dict, List, Optional, Set, Union
from common.Constants import ServiceNameEnum
from common.Settings import (
ENVVAR_SUFIX_SERVICE_HOST, ENVVAR_SUFIX_SERVICE_PORT_HTTP,
get_env_var_name, get_service_baseurl_http, get_service_port_http
)
from context.client.ContextClient import ContextClient
from nbi.service.rest_server.RestServer import RestServer
from nbi.service.rest_server.nbi_plugins.debug_api import register_debug_api
from nbi.service.rest_server.nbi_plugins.ietf_l2vpn import register_ietf_l2vpn
from nbi.service.rest_server.nbi_plugins.ietf_network import register_ietf_network
from nbi.tests.MockService_Dependencies import MockService_Dependencies
from service.client.ServiceClient import ServiceClient
from slice.client.SliceClient import SliceClient
from .Constants import USERNAME, PASSWORD, WIM_MAPPING
LOCAL_HOST = '127.0.0.1'
MOCKSERVICE_PORT = 10000
NBI_SERVICE_PORT = MOCKSERVICE_PORT + get_service_port_http(ServiceNameEnum.NBI) # avoid privileged ports
os.environ[get_env_var_name(ServiceNameEnum.NBI, ENVVAR_SUFIX_SERVICE_HOST )] = str(LOCAL_HOST)
os.environ[get_env_var_name(ServiceNameEnum.NBI, ENVVAR_SUFIX_SERVICE_PORT_HTTP)] = str(NBI_SERVICE_PORT)
@pytest.fixture(scope='session')
def mock_service():
_service = MockService_Dependencies(MOCKSERVICE_PORT)
_service.configure_env_vars()
_service.start()
yield _service
_service.stop()
@pytest.fixture(scope='session')
def nbi_service_rest(mock_service : MockService_Dependencies): # pylint: disable=redefined-outer-name, unused-argument
register_ietf_network(_rest_server)
_rest_server.start()
time.sleep(1) # bring time for the server to start
yield _rest_server
_rest_server.shutdown()
_rest_server.join()
@pytest.fixture(scope='session')
def osm_wim(nbi_service_rest : RestServer): # pylint: disable=redefined-outer-name, unused-argument
wim_url = 'http://{:s}:{:d}'.format(LOCAL_HOST, NBI_SERVICE_PORT)
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return MockOSM(wim_url, WIM_MAPPING, USERNAME, PASSWORD)
@pytest.fixture(scope='session')
def context_client(mock_service : MockService_Dependencies): # pylint: disable=redefined-outer-name, unused-argument
_client = ContextClient()
yield _client
_client.close()
@pytest.fixture(scope='session')
def service_client(mock_service : MockService_Dependencies): # pylint: disable=redefined-outer-name, unused-argument
_client = ServiceClient()
yield _client
_client.close()
@pytest.fixture(scope='session')
def slice_client(mock_service : MockService_Dependencies): # pylint: disable=redefined-outer-name, unused-argument
_client = SliceClient()
yield _client
_client.close()
def do_rest_request(
url : str, logger : Optional[logging.Logger] = None, timeout=10, expected_status_codes : Set[int] = {200}
) -> Union[Dict, List]:
base_url = get_service_baseurl_http(ServiceNameEnum.NBI) or ''
request_url = 'http://{:s}:{:s}@{:s}:{:d}{:s}{:s}'.format(
USERNAME, PASSWORD, LOCAL_HOST, NBI_SERVICE_PORT, str(base_url), url
)
if logger is not None:
logger.warning('Request: GET {:s}'.format(str(request_url)))
reply = requests.get(request_url, timeout=timeout)
if logger is not None:
logger.warning('Reply: {:s}'.format(str(reply.text)))
assert reply.status_code in expected_status_codes, 'Reply failed with status code {:d}'.format(reply.status_code)
return reply.json()