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""" send notification to deploy-handler"""
# org.onap.dcae
# ================================================================================
# Copyright (c) 2017 AT&T Intellectual Property. All rights reserved.
# ================================================================================
# 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.
# ============LICENSE_END=========================================================
#
# ECOMP is a trademark and service mark of AT&T Intellectual Property.
import logging
import json
import requests
from .config import Config
from .discovery import DiscoveryClient
from .onap.audit import REQUEST_X_ECOMP_REQUESTID, Audit, AuditHttpCode
class DeployHandler(object):
""" deploy-handler """
_logger = logging.getLogger("policy_handler.deploy_handler")
_policy_update = '/policy_update'
_lazy_inited = False
_config = None
_url = None
_path = None
_target_entity = None
@staticmethod
def _lazy_init():
""" set static properties """
if DeployHandler._lazy_inited:
return
DeployHandler._lazy_inited = True
DeployHandler._target_entity = Config.config["deploy_handler"]
DeployHandler._url = DiscoveryClient.get_service_url(DeployHandler._target_entity)
DeployHandler._path = DeployHandler._url + DeployHandler._policy_update
DeployHandler._logger.info("DeployHandler url(%s)", DeployHandler._url)
@staticmethod
def policy_update(audit, latest_policies):
""" post policy_updated message to deploy-handler """
DeployHandler._lazy_init()
msg = {"latest_policies":latest_policies}
sub_aud = Audit(aud_parent=audit, targetEntity=DeployHandler._target_entity, \
targetServiceName=DeployHandler._path)
headers = {REQUEST_X_ECOMP_REQUESTID : sub_aud.request_id}
msg_str = json.dumps(msg)
headers_str = json.dumps(headers)
log_line = "post to deployment-handler {0} msg={1} headers={2}".format(\
DeployHandler._path, msg_str, headers_str)
sub_aud.metrics_start(log_line)
DeployHandler._logger.info(log_line)
res = None
try:
res = requests.post(DeployHandler._path, json=msg, headers=headers)
except requests.exceptions.RequestException as ex:
error_msg = "failed to post to deployment-handler {0} {1} msg={2} headers={3}" \
.format(DeployHandler._path, str(ex), msg_str, headers_str)
DeployHandler._logger.exception(error_msg)
sub_aud.set_http_status_code(AuditHttpCode.SERVICE_UNAVAILABLE_ERROR.value)
audit.set_http_status_code(AuditHttpCode.SERVICE_UNAVAILABLE_ERROR.value)
sub_aud.metrics(error_msg)
return
sub_aud.set_http_status_code(res.status_code)
audit.set_http_status_code(res.status_code)
sub_aud.metrics( \
"response from deployment-handler to post {0}: {1} msg={2} text={3} headers={4}" \
.format(DeployHandler._path, res.status_code, msg_str, res.text, res.request.headers))
if res.status_code == requests.codes.ok:
return res.json()
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