def run(self, cli_provider, answers_output, ask,
answers_format=ANSWERS_FILE_SAMPLE_FORMAT, **kwargs):
"""
Runs a Nulecule application from a local path or a Nulecule image
name.
Args:
answers (dict or str): Answers data or local path to answers file
cli_provider (str): Provider to use to run the Nulecule
application
answers_output (str): Path to file to export runtime answers data
to
ask (bool): Ask for values for params with default values from
user, if True
answers_format (str): File format for writing sample answers file
kwargs (dict): Extra keyword arguments
Returns:
None
"""
self.answers_format = answers_format or ANSWERS_FILE_SAMPLE_FORMAT
dryrun = kwargs.get('dryrun') or False
# Call unpack. If the app doesn't exist it will be pulled. If
# it does exist it will be just be loaded and returned
self.nulecule = self.unpack(dryrun=dryrun, config=self.answers)
# If we didn't find an answers file before then call _process_answers
# again just in case the app developer embedded an answers file
if not self.answers_file:
self._process_answers()
# Unless otherwise specified with CLI arguments we will
# default to the first provider available
providers = Utils.getSupportedProviders(self.app_path)
if cli_provider is None and len(providers) == 1:
self.answers[GLOBAL_CONF][PROVIDER_KEY] = providers[0]
self.nulecule.load_config(config=self.nulecule.config, ask=ask)
self.nulecule.render(cli_provider, dryrun)
self.nulecule.run(cli_provider, dryrun)
runtime_answers = self._get_runtime_answers(
self.nulecule.config, cli_provider)
self._write_answers(
os.path.join(self.app_path, ANSWERS_RUNTIME_FILE),
runtime_answers, self.answers_format)
if answers_output:
self._write_answers(answers_output, runtime_answers,
self.answers_format)
