110 lines
3.8 KiB
Python
110 lines
3.8 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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"""Translate action implementations"""
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import os
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import sys
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from cliff import command
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from oslo_log import log as logging
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from toscaparser.tosca_template import ToscaTemplate
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from toscaparser.utils.gettextutils import _
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from translator.common import flavors
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from translator.common import images
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from translator.common.utils import UrlUtils
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from translator.hot.tosca_translator import TOSCATranslator
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from translator.osc import utils
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LOG = logging.getLogger('heat-translator')
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class TranslateTemplate(command.Command):
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"""Translate a template"""
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auth_required = True
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def get_parser(self, prog_name):
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parser = super(TranslateTemplate, self).get_parser(prog_name)
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parser.add_argument(
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'--template-file',
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metavar='<template-file>',
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required=True,
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help='Path to the file that needs to be translated.')
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parser.add_argument(
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'--template-type',
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metavar='<template-type>',
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required=True,
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choices=['tosca'],
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help='Format of the template file.')
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parser.add_argument(
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'--output-file',
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metavar='<output-file>',
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help='Path to place the translated content.')
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parser.add_argument(
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'--parameter',
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metavar='<key=value>',
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action=utils.KeyValueAction,
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help='Set a property for this template '
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'(repeat option to set multiple properties)',
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)
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parser.add_argument(
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'--validate-only',
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metavar='<true or false>',
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help='Set to true to only validate a template file.',
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default='false')
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return parser
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def take_action(self, parsed_args):
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LOG.debug(_('Translating the template with input parameters'
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'(%s).'), parsed_args)
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output = None
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session = self.app.cloud.get_session()
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flavors.SESSION = session
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images.SESSION = session
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if parsed_args.parameter:
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parsed_params = parsed_args.parameter
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else:
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parsed_params = {}
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if parsed_args.template_type == "tosca":
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path = parsed_args.template_file
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a_file = os.path.isfile(path)
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a_url = UrlUtils.validate_url(path) if not a_file else False
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if a_file or a_url:
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validate = parsed_args.validate_only
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if validate and validate.lower() == "true":
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ToscaTemplate(path, parsed_params, a_file)
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msg = (_('The input "%(path)s" successfully passed '
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'validation.') % {'path': path})
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print(msg)
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else:
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tosca = ToscaTemplate(path, parsed_params, a_file)
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translator = TOSCATranslator(tosca, parsed_params)
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output = translator.translate()
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else:
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msg = _('Could not find template file.\n')
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LOG.error(msg)
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sys.stdout.write(msg)
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raise SystemExit
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if output:
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if parsed_args.output_file:
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with open(parsed_args.output_file, 'w+') as f:
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f.write(output)
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else:
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print(output)
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