github.com/abayer/test-infra@v0.0.5/gubernator/secrets.py (about) 1 #!/usr/bin/env python 2 3 # Copyright 2018 The Kubernetes Authors. 4 # 5 # Licensed under the Apache License, Version 2.0 (the "License"); 6 # you may not use this file except in compliance with the License. 7 # You may obtain a copy of the License at 8 # 9 # http://www.apache.org/licenses/LICENSE-2.0 10 # 11 # Unless required by applicable law or agreed to in writing, software 12 # distributed under the License is distributed on an "AS IS" BASIS, 13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 # See the License for the specific language governing permissions and 15 # limitations under the License. 16 17 import os 18 19 from google.appengine.ext import ndb 20 21 from google.appengine.api import modules 22 from google.appengine.api import app_identity 23 24 def get_hostname(): 25 hostname = app_identity.get_default_version_hostname() 26 if 'testbed' not in os.environ.get('SERVER_SOFTWARE', 'testbed'): 27 current_version = modules.modules.get_current_version_name() 28 if current_version and modules.modules.get_default_version() != current_version: 29 hostname = '%s-dot-%s' % (current_version, hostname) 30 return hostname 31 32 class Secret(ndb.Model): 33 value = ndb.JsonProperty() 34 35 @staticmethod 36 def make_key(key, per_host): 37 if per_host: 38 return ndb.Key(Secret, '%s\t%s' % (get_hostname(), key)) 39 return ndb.Key(Secret, key) 40 41 @staticmethod 42 def make(key, value, per_host): 43 return Secret(key=Secret.make_key(key, per_host), value=value) 44 45 46 def get(key, per_host=True): 47 data = Secret.make_key(key, per_host).get() 48 if not data: 49 raise KeyError 50 return data.value 51 52 53 def put(key, value, per_host=True): 54 Secret.make(key, value, per_host).put()