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Diffstat (limited to 'tosca2heat/heat-translator-0.3.0/translator/shell.py')
| -rw-r--r-- | tosca2heat/heat-translator-0.3.0/translator/shell.py | 157 |
1 files changed, 0 insertions, 157 deletions
diff --git a/tosca2heat/heat-translator-0.3.0/translator/shell.py b/tosca2heat/heat-translator-0.3.0/translator/shell.py deleted file mode 100644 index 1c58f58..0000000 --- a/tosca2heat/heat-translator-0.3.0/translator/shell.py +++ /dev/null @@ -1,157 +0,0 @@ -# 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 logging.config -import os -import sys - -from toscaparser.tosca_template import ToscaTemplate -from toscaparser.utils.gettextutils import _ -from toscaparser.utils.urlutils import UrlUtils -from translator.hot.tosca_translator import TOSCATranslator - -""" -Test the heat-translator translation from command line as: -#heat-translator - --template-file=<path to the YAML template> - --template-type=<type of template e.g. tosca> - --parameters="purpose=test" -Takes three user arguments, -1. type of translation (e.g. tosca) (required) -2. Path to the file that needs to be translated (required) -3. Input parameters (optional) - -In order to use heat-translator to only validate template, -without actual translation, pass --validate-only=true along with -other required arguments. - -""" - -log = logging.getLogger("heat-translator") - - -class TranslatorShell(object): - - SUPPORTED_TYPES = ['tosca'] - - def _validate(self, args): - if len(args) < 2: - msg = _("The program requires minimum two arguments. " - "Please refer to the usage documentation.") - raise ValueError(msg) - if "--template-file=" not in args[0]: - msg = _("The program expects --template-file as first argument. " - "Please refer to the usage documentation.") - raise ValueError(msg) - if "--template-type=" not in args[1]: - msg = _("The program expects --template-type as second argument. " - "Please refer to the usage documentation.") - raise ValueError(msg) - - def main(self, args): - self._validate(args) - path = args[0].split('--template-file=')[1] - # e.g. --template_file=translator/tests/data/tosca_helloworld.yaml - template_type = args[1].split('--template-type=')[1] - # e.g. --template_type=tosca - if not template_type: - raise ValueError(_("Template type is needed. " - "For example, 'tosca'")) - elif template_type not in self.SUPPORTED_TYPES: - raise ValueError(_("%(value)s is not a valid template type.") - % {'value': template_type}) - parsed_params = {} - validate_only = None - output_file = None - if len(args) > 2: - parameters = None - for arg in args: - if "--validate-only=" in arg: - validate_only = arg - if "--parameters=" in arg: - parameters = arg - if "--output-file=" in arg: - output = arg - output_file = output.split('--output-file=')[1] - if parameters: - parsed_params = self._parse_parameters(parameters) - a_file = os.path.isfile(path) - a_url = UrlUtils.validate_url(path) if not a_file else False - if a_file or a_url: - run_only_validation = False - if validate_only: - value = validate_only.split('-validate-only=')[1].lower() - if template_type == 'tosca' and value == 'true': - run_only_validation = True - if run_only_validation: - ToscaTemplate(path, parsed_params, a_file) - else: - heat_tpl = self._translate(template_type, path, parsed_params, - a_file) - if heat_tpl: - self._write_output(heat_tpl, output_file) - else: - raise ValueError(_("The path %(path)s is not a valid file" - " or URL.") % {'path': path}) - - def _parse_parameters(self, parameter_list): - parsed_inputs = {} - if parameter_list.startswith('--parameters'): - # Parameters are semi-colon separated - inputs = parameter_list.split('--parameters=')[1].\ - replace('"', '').split(';') - # Each parameter should be an assignment - for param in inputs: - keyvalue = param.split('=') - # Validate the parameter has both a name and value - if keyvalue.__len__() is 2: - # Assure parameter name is not zero-length or whitespace - stripped_name = keyvalue[0].strip() - if not stripped_name: - raise ValueError(_("'%(param)s' is not a well-formed " - "parameter.") % {'param': param}) - # Add the valid parameter to the dictionary - parsed_inputs[keyvalue[0]] = keyvalue[1] - else: - raise ValueError(_("'%(param)s' is not a well-formed " - "parameter.") % {'param': param}) - else: - raise ValueError(_("'%(list)s' is not a valid parameter list.") - % {'list': parameter_list}) - return parsed_inputs - - def _translate(self, sourcetype, path, parsed_params, a_file): - output = None - if sourcetype == "tosca": - tosca = ToscaTemplate(path, parsed_params, a_file) - translator = TOSCATranslator(tosca, parsed_params) - output = translator.translate() - return output - - def _write_output(self, output, output_file=None): - if output: - if output_file: - with open(output_file, 'w+') as f: - f.write(output) - else: - print(output) - - -def main(args=None): - if args is None: - args = sys.argv[1:] - TranslatorShell().main(args) - - -if __name__ == '__main__': - main() |