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-rw-r--r--tosca2heat/heat-translator/translator/osc/v1/translate.py106
1 files changed, 106 insertions, 0 deletions
diff --git a/tosca2heat/heat-translator/translator/osc/v1/translate.py b/tosca2heat/heat-translator/translator/osc/v1/translate.py
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+# 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.
+
+"""Translate action implementations"""
+
+import logging
+import logging.config
+import os
+import sys
+
+from cliff import command
+
+from toscaparser.tosca_template import ToscaTemplate
+from toscaparser.utils.gettextutils import _
+from translator.common.utils import UrlUtils
+from translator.hot.tosca_translator import TOSCATranslator
+from translator.osc import utils
+
+
+logging.config.fileConfig('heat_translator_logging.conf')
+log = logging.getLogger('heat-translator')
+
+
+class TranslateTemplate(command.Command):
+
+ """Translate a template"""
+
+ auth_required = False
+
+ def get_parser(self, prog_name):
+ parser = super(TranslateTemplate, self).get_parser(prog_name)
+ parser.add_argument(
+ '--template-file',
+ metavar='<template-file>',
+ required=True,
+ help='Path to the file that needs to be translated.')
+ parser.add_argument(
+ '--template-type',
+ metavar='<template-type>',
+ required=True,
+ choices=['tosca'],
+ help='Format of the template file.')
+ parser.add_argument(
+ '--output-file',
+ metavar='<output-file>',
+ help='Path to place the translated content.')
+ parser.add_argument(
+ '--parameter',
+ metavar='<key=value>',
+ action=utils.KeyValueAction,
+ help='Set a property for this template '
+ '(repeat option to set multiple properties)',
+ )
+ parser.add_argument(
+ '--validate-only',
+ metavar='<true or false>',
+ help='Set to true to only validate a template file.',
+ default='false')
+ return parser
+
+ def take_action(self, parsed_args):
+ log.debug(_('Translating the template with input parameters'
+ '(%s).'), parsed_args)
+ output = None
+
+ if parsed_args.parameter:
+ parsed_params = parsed_args.parameter
+ else:
+ parsed_params = {}
+
+ if parsed_args.template_type == "tosca":
+ path = parsed_args.template_file
+ a_file = os.path.isfile(path)
+ a_url = UrlUtils.validate_url(path) if not a_file else False
+ if a_file or a_url:
+ validate = parsed_args.validate_only
+ if validate and validate.lower() == "true":
+ ToscaTemplate(path, parsed_params, a_file)
+ msg = (_('The input "%(path)s" successfully passed '
+ 'validation.') % {'path': path})
+ print(msg)
+ else:
+ tosca = ToscaTemplate(path, parsed_params, a_file)
+ translator = TOSCATranslator(tosca, parsed_params)
+ output = translator.translate()
+ else:
+ msg = _('Could not find template file.')
+ log.error(msg)
+ sys.stdout.write(msg)
+ raise SystemExit
+
+ if output:
+ if parsed_args.output_file:
+ with open(parsed_args.output_file, 'w+') as f:
+ f.write(output)
+ else:
+ print(output)