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Diffstat (limited to 'config_binding_service/__init__.py')
-rw-r--r-- | config_binding_service/__init__.py | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/config_binding_service/__init__.py b/config_binding_service/__init__.py new file mode 100644 index 0000000..306a762 --- /dev/null +++ b/config_binding_service/__init__.py @@ -0,0 +1,46 @@ +# ============LICENSE_START======================================================= +# Copyright (c) 2017-2019 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 os +import connexion + + +class BadEnviornmentENVNotFound(Exception): + """ + Specific exception to be raised when a required ENV varaible is missing + """ + pass + + +def get_consul_uri(): + """ + This method waterfalls reads an envioronmental variable called CONSUL_HOST + If that doesn't work, it raises an Exception + """ + if "CONSUL_HOST" in os.environ: + # WARNING! TODO! Currently the env file does not include the port. + # But some other people think that the port should be a part of that. + # For now, I'm hardcoding 8500 until this gets resolved. + return "http://{0}:{1}".format(os.environ["CONSUL_HOST"], 8500) + else: + raise BadEnviornmentENVNotFound("CONSUL_HOST") + + +# this has to be here due to circular dependency +app = connexion.App(__name__, specification_dir='.') +app.add_api('openapi.yaml', arguments={'title': 'Config Binding Service'}) |