| # |
| # Copyright 2018 IBM Corporation |
| # |
| # 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 composer |
| import json |
| |
| from composer import deserialize |
| |
| # |
| # this is the main method for running the pycomposer as an OpenWhisk action |
| # |
| def compose(args): |
| if 'source' not in args and 'composition' not in args: |
| raise Exception('Please provide a source or composition parameter') |
| |
| if 'composition' in args: |
| print('accepting composition as input') |
| print(args['composition']) |
| composition = deserialize(args['composition']) |
| else: |
| print(args['source']) |
| composition = eval(args['source']) |
| |
| if 'lower' in args: |
| res = composer.lower(composition, args['lower']) |
| print(str(res)) |
| return json.loads(str(res)) |
| else: |
| if 'name' in args: |
| name = 'anonymous' |
| else: |
| name = args['name'] |
| |
| compat = args['encode'] |
| |
| comp = composer.encode(composer.composition(name, composition), compat) |
| comp['composition'] = json.loads(str(composer.lower(comp['composition'], compat))) |
| |
| print('success in encode') |
| print(comp) |
| print(str(comp)) |
| |
| return comp |
| # return { "code": composer.encode(composer.composition(name, composition), args['encode'])['actions'][-1]['action']['exec']['code'] } |
| |