deb-mistral/mistral/dsl_parser.py
Nikolay Mahotkin 0884cd0ff0 Implement new object-model specification
* Implemented new object model
 * Implemented spec validation
 * Old DSL parser was deleted
 * All code is replaced by new workbook spec
 * Also tests are fixed
 * events -> triggers
 * Unit tests

Implements: blueprint mistral-dsl-model
Partially implements: blueprint mistral-dsl-validation
Partially implements: blueprint mistral-rename-event-to-trigger

Change-Id: I782b7983ddc724375229587f467c55ad9341478b
2014-03-12 14:58:54 +04:00

32 lines
1.1 KiB
Python

# -*- coding: utf-8 -*-
#
# Copyright 2013 - Mirantis, Inc.
#
# 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 yaml
from yaml import error
from mistral.workbook import workbook
def parse(workbook_definition):
"""Loads a workbook definition in YAML format as dictionary object."""
try:
return yaml.safe_load(workbook_definition)
except error.YAMLError as exc:
raise RuntimeError("Definition could not be parsed: %s\n" % exc)
def get_workbook(workbook_definition):
return workbook.WorkbookSpec(parse(workbook_definition))