├── .gitignore ├── CONTRIBUTING.md ├── LICENSE ├── README.md ├── app.yaml ├── bitbucket-pipelines.yml ├── e2e_test.py ├── main.py ├── requirements.txt ├── scripts └── fetch_gae_sdk.py └── test_main.py /.gitignore: -------------------------------------------------------------------------------- 1 | credentials.tar.gz 2 | client-secret.json 3 | api_key.py 4 | lib/ 5 | -------------------------------------------------------------------------------- /CONTRIBUTING.md: -------------------------------------------------------------------------------- 1 | # How to become a contributor and submit your own code 2 | 3 | ## Contributor License Agreements 4 | 5 | We'd love to accept your sample apps and patches! 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We also recommend that a 185 | file or class name and description of purpose be included on the 186 | same "printed page" as the copyright notice for easier 187 | identification within third-party archives. 188 | 189 | Copyright [yyyy] [name of copyright owner] 190 | 191 | Licensed under the Apache License, Version 2.0 (the "License"); 192 | you may not use this file except in compliance with the License. 193 | You may obtain a copy of the License at 194 | 195 | http://www.apache.org/licenses/LICENSE-2.0 196 | 197 | Unless required by applicable law or agreed to in writing, software 198 | distributed under the License is distributed on an "AS IS" BASIS, 199 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 200 | See the License for the specific language governing permissions and 201 | limitations under the License. 202 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # Google App Engine 2 | 3 | This project is a sample, 4 | demonstrating how to deploy from Bitbucket, 5 | using Bitbucket Pipelines, to Google App Engine, 6 | and run an end-to-end test against a staging environment. 7 | See [documentation on Continuous Deployment to App Engine Using Bitbucket Pipelines](https://cloud.google.com/solutions/continuous-delivery-bitbucket-app-engine) for details. 8 | Documentation should be considered sufficient only for developers 9 | who already know both Bitbucket Pipelines and Google App Engine well. 10 | 11 | ## Prerequisites 12 | 13 | * You have a Bitbucket account. 14 | * You have a Google App Engine account and have created a project. 15 | 16 | ## Steps to deploy to your own App Engine project 17 | 18 | Note that the Books API Key is a specific requirement of this app, 19 | but is not generally necessary to deploy from Bitbucket Pipelines. 20 | The service account credential is always necessary, 21 | in order to authenticate the `gcloud` command line tool. 22 | 23 | * Enable your repo or fork of this repo for Bitbucket Pipelines. 24 | * Enable the Books API. 25 | * Enable the App Engine Admin API. 26 | 27 | Configure the following environment variables for Bitbucket Pipelines: 28 | 29 | * `CLOUDSDK_CORE_PROJECT`: Use the id of the Google App Engine project. 30 | * `GOOGLE_API_KEY`: (Private) Create a new public Server API Key in the Google console. 31 | * `GOOGLE_CLIENT_SECRET`: (Private) Create a new Service Account JSON file in the Google console. Copy the contents into this environment variable. 32 | 33 | ## Contributing changes 34 | 35 | * See [CONTRIBUTING.md](CONTRIBUTING.md) 36 | 37 | ## Licensing 38 | 39 | * See [LICENSE](LICENSE) -------------------------------------------------------------------------------- /app.yaml: -------------------------------------------------------------------------------- 1 | # This file specifies your Python application's runtime configuration 2 | # including URL routing, versions, static file uploads, etc. See 3 | # https://developers.google.com/appengine/docs/python/config/appconfig 4 | # for details. 5 | 6 | # TODO: Enter your application id below. If you have signed up 7 | # using cloud.google.com/console use the "project id" for your application 8 | # id. 9 | runtime: python27 10 | api_version: 1 11 | threadsafe: yes 12 | 13 | # Handlers define how to route requests to your application. 14 | handlers: 15 | 16 | # App Engine serves and caches static files contained in the listed directories 17 | # (and subdirectories). Uncomment and set the directory as needed. 18 | #- url: /client 19 | # static_dir: client 20 | 21 | # This handler tells app engine how to route requests to a WSGI application. 22 | # The script value is in the format . 23 | # where is a WSGI application object. 24 | - url: .* # This regex directs all routes to main.app 25 | script: main.app 26 | 27 | # Third party libraries that are included in the App Engine SDK must be listed 28 | # here if you want to use them. See 29 | # https://developers.google.com/appengine/docs/python/tools/libraries27 for 30 | # a list of libraries included in the SDK. Third party libs that are *not* part 31 | # of the App Engine SDK don't need to be listed here, instead add them to your 32 | # project directory, either as a git submodule or as a plain subdirectory. 33 | # TODO: List any other App Engine SDK libs you may need here. 34 | #libraries: 35 | #- name: jinja2 36 | # version: latest 37 | -------------------------------------------------------------------------------- /bitbucket-pipelines.yml: -------------------------------------------------------------------------------- 1 | image: python:2.7 2 | 3 | pipelines: 4 | default: 5 | - step: 6 | script: 7 | # Install Google Cloud SDK 8 | - export CLOUDSDK_CORE_DISABLE_PROMPTS=1 9 | # Google Cloud SDK is pinned for build reliability. Bump if the SDK complains about deprecation. 10 | - SDK_VERSION=127.0.0 11 | - SDK_FILENAME=google-cloud-sdk-${SDK_VERSION}-linux-x86_64.tar.gz 12 | - curl -O -J https://dl.google.com/dl/cloudsdk/channels/rapid/downloads/${SDK_FILENAME} 13 | - tar -zxvf ${SDK_FILENAME} --directory ${HOME} 14 | - export PATH=${PATH}:${HOME}/google-cloud-sdk/bin 15 | # Install Google App Engine SDK 16 | - GAE_PYTHONPATH=${HOME}/google_appengine 17 | - export PYTHONPATH=${PYTHONPATH}:${GAE_PYTHONPATH} 18 | - python scripts/fetch_gae_sdk.py $(dirname "${GAE_PYTHONPATH}") 19 | - echo "${PYTHONPATH}" && ls ${GAE_PYTHONPATH} 20 | # Install app & dev dependencies, test, deploy, test deployment 21 | - pip --quiet install -r requirements.txt -t lib/ 22 | - echo "key = '${GOOGLE_API_KEY}'" > api_key.py 23 | - python test_main.py 24 | - echo ${GOOGLE_CLIENT_SECRET} > client-secret.json 25 | - gcloud auth activate-service-account --key-file client-secret.json 26 | - gcloud --quiet --verbosity=error app deploy app.yaml --promote 27 | - python e2e_test.py 28 | -------------------------------------------------------------------------------- /e2e_test.py: -------------------------------------------------------------------------------- 1 | # Copyright 2015, Google, Inc. 2 | # Licensed under the Apache License, Version 2.0 (the "License"); you may not use 3 | # this file except in compliance with the License. You may obtain a copy of the 4 | # License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable 5 | # law or agreed to in writing, software distributed under the License is distributed 6 | # on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express 7 | # or implied. See the License for the specific language governing permissions and 8 | # limitations under the License. 9 | 10 | 11 | import urllib2 12 | import logging 13 | import os 14 | 15 | HOST_NAME = os.getenv('CLOUDSDK_CORE_PROJECT', 'http://continuous-deployment-python.appspot.com') 16 | HOST = "http://{hostName}.appspot.com".format(hostName=HOST_NAME) 17 | 18 | # [START e2e] 19 | response = urllib2.urlopen("{host}/get_author/ulysses".format(host=HOST)) 20 | html = response.read() 21 | assert(html == "James Joyce") 22 | # [END e2e] 23 | 24 | 25 | -------------------------------------------------------------------------------- /main.py: -------------------------------------------------------------------------------- 1 | # Copyright 2015, Google, Inc. 2 | # Licensed under the Apache License, Version 2.0 (the "License"); you may not use 3 | # this file except in compliance with the License. You may obtain a copy of the 4 | # License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable 5 | # law or agreed to in writing, software distributed under the License is distributed 6 | # on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express 7 | # or implied. See the License for the specific language governing permissions and 8 | # limitations under the License. 9 | 10 | 11 | import urllib2 12 | import json 13 | from google.appengine.ext import vendor 14 | vendor.add('lib') 15 | 16 | from flask import Flask 17 | app = Flask(__name__) 18 | 19 | from api_key import key 20 | 21 | # [START app] 22 | @app.route('/get_author/') 23 | def get_author(title): 24 | host = 'https://www.googleapis.com/books/v1/volumes?q={}&key={}&country=US'.format(title, key) 25 | request = urllib2.Request(host) 26 | try: 27 | response = urllib2.urlopen(request) 28 | except urllib2.HTTPError, error: 29 | contents = error.read() 30 | print ('Received error from Books API {}'.format(contents)) 31 | return str(contents) 32 | html = response.read() 33 | author = json.loads(html)['items'][0]['volumeInfo']['authors'][0] 34 | return author 35 | # [END app] 36 | 37 | if __name__ == '__main__': 38 | app.run(debug=True) 39 | -------------------------------------------------------------------------------- /requirements.txt: -------------------------------------------------------------------------------- 1 | # This requirements file lists all third-party dependencies for this project. 2 | # 3 | # Run 'pip install -r requirements.txt -t lib/' to install these dependencies 4 | # in `lib/` subdirectory. 5 | # 6 | # Note: The `lib` directory is added to `sys.path` by `appengine_config.py`. 7 | Flask==0.10 8 | -------------------------------------------------------------------------------- /scripts/fetch_gae_sdk.py: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env python 2 | # Copyright 2015 Google Inc. All rights reserved. 3 | # 4 | # Licensed under the Apache License, Version 2.0 (the "License"); 5 | # you may not use this file except in compliance with the License. 6 | # You may obtain a copy of the License at 7 | # 8 | # http://www.apache.org/licenses/LICENSE-2.0 9 | # 10 | # Unless required by applicable law or agreed to in writing, software 11 | # distributed under the License is distributed on an "AS IS" BASIS, 12 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | # See the License for the specific language governing permissions and 14 | # limitations under the License. 15 | 16 | # Retrieved from https://github.com/Google/oauth2client 17 | """Fetch the most recent GAE SDK and decompress it in the current directory. 18 | Usage: 19 | fetch_gae_sdk.py [<dest_dir>] 20 | Current releases are listed here: 21 | https://www.googleapis.com/storage/v1/b/appengine-sdks/o?prefix=featured 22 | """ 23 | 24 | import json 25 | import os 26 | import StringIO 27 | import sys 28 | import urllib2 29 | import zipfile 30 | 31 | _SDK_URL = ( 32 | 'https://www.googleapis.com/storage/v1/b/appengine-sdks/o?prefix=featured') 33 | 34 | 35 | def get_gae_versions(): 36 | try: 37 | version_info_json = urllib2.urlopen(_SDK_URL).read() 38 | except: 39 | return {} 40 | try: 41 | version_info = json.loads(version_info_json) 42 | except: 43 | return {} 44 | return version_info.get('items', {}) 45 | 46 | 47 | def _version_tuple(v): 48 | version_string = os.path.splitext(v['name'])[0].rpartition('_')[2] 49 | return tuple(int(x) for x in version_string.split('.')) 50 | 51 | 52 | def get_sdk_urls(sdk_versions): 53 | python_releases = [ 54 | v for v in sdk_versions 55 | if v['name'].startswith('featured/google_appengine')] 56 | current_releases = sorted( 57 | python_releases, key=_version_tuple, reverse=True) 58 | return [release['mediaLink'] for release in current_releases] 59 | 60 | 61 | def main(argv): 62 | if len(argv) > 2: 63 | print('Usage: {} [<destination_dir>]'.format(argv[0])) 64 | return 1 65 | dest_dir = argv[1] if len(argv) > 1 else '.' 66 | if not os.path.exists(dest_dir): 67 | os.makedirs(dest_dir) 68 | 69 | if os.path.exists(os.path.join(dest_dir, 'google_appengine')): 70 | print('GAE SDK already installed at {}, exiting.'.format(dest_dir)) 71 | return 0 72 | 73 | sdk_versions = get_gae_versions() 74 | if not sdk_versions: 75 | print('Error fetching GAE SDK version info') 76 | return 1 77 | sdk_urls = get_sdk_urls(sdk_versions) 78 | for sdk_url in sdk_urls: 79 | try: 80 | sdk_contents = StringIO.StringIO(urllib2.urlopen(sdk_url).read()) 81 | break 82 | except: 83 | pass 84 | else: 85 | print('Could not read SDK from any of {}'.format(sdk_urls)) 86 | return 1 87 | sdk_contents.seek(0) 88 | try: 89 | zip_contents = zipfile.ZipFile(sdk_contents) 90 | zip_contents.extractall(dest_dir) 91 | print('GAE SDK Installed to {}.'.format(dest_dir)) 92 | except: 93 | print('Error extracting SDK contents') 94 | return 1 95 | 96 | if __name__ == '__main__': 97 | sys.exit(main(sys.argv[:])) 98 | -------------------------------------------------------------------------------- /test_main.py: -------------------------------------------------------------------------------- 1 | # Copyright 2015 Google Inc. 2 | # 3 | # Licensed under the Apache License, Version 2.0 (the "License"); 4 | # you may not use this file except in compliance with the License. 5 | # You may obtain a copy of the License at 6 | # 7 | # http://www.apache.org/licenses/LICENSE-2.0 8 | # 9 | # Unless required by applicable law or agreed to in writing, software 10 | # distributed under the License is distributed on an "AS IS" BASIS, 11 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 | # See the License for the specific language governing permissions and 13 | # limitations under the License. 14 | 15 | 16 | import main 17 | import unittest 18 | 19 | class MainTest(unittest.TestCase): 20 | 21 | def setUp(self): 22 | self.app = main.app.test_client() 23 | 24 | def test_hello_world(self): 25 | rv = self.app.get('/get_author/ulysses') 26 | assert rv.data == 'James Joyce' 27 | 28 | if __name__ == '__main__': 29 | unittest.main() 30 | 31 | 32 | --------------------------------------------------------------------------------