def validate_file(self, filename):
# parse the Orquesta workflow from file
orquesta_wf_data, orquesta_wf_data_ruamel = yaml_utils.read_yaml(
filename)
# validate the Orquesta workflow
orquesta_wf_spec = orquesta_workflow.instantiate(orquesta_wf_data)
self.validate_workflow_spec(orquesta_wf_spec)
if self.args.verbose:
print("Successfully validated workflow from {}".format(filename))
def run():
args = parse_args()
for f in args.filename:
# parse the Mistral workflow from file
mistral_wf_data = read_yaml(f)
# validate the Mistral workflow before we start
mistral_wf_spec = mistral_workflow.instantiate(mistral_wf_data)
validate_workflow_spec(mistral_wf_spec)
# convert Mistral -> Orquesta
orquesta_wf_data = convert_workflow(mistral_wf_spec.spec)
# validate we've generated a proper Orquesta workflow
orquesta_wf_spec = orquesta_workflow.instantiate(orquesta_wf_data)
validate_workflow_spec(orquesta_wf_spec)
# write out the new Orquesta workflow
print obj_to_yaml(orquesta_wf_spec.spec)
return 0
def convert_file(self, filename, expr_type=None):
# parse the Mistral workflow from file
mistral_wf_data, mistral_wf_data_ruamel = yaml_utils.read_yaml(
filename)
# validate the Mistral workflow before we start
mistral_wf_spec = mistral_workflow.instantiate(mistral_wf_data)
self.validate_workflow_spec(mistral_wf_spec)
# convert Mistral -> Orquesta
mistral_wf = mistral_wf_data_ruamel[mistral_wf_spec.name]
workflow_converter = WorkflowConverter()
orquesta_wf_data_ruamel = workflow_converter.convert(
mistral_wf, expr_type, force=self.args.force)
orquesta_wf_data_str = yaml_utils.obj_to_yaml(orquesta_wf_data_ruamel)
orquesta_wf_data = yaml_utils.yaml_to_obj(orquesta_wf_data_str)
# validate we've generated a proper Orquesta workflow
orquesta_wf_spec = orquesta_workflow.instantiate(orquesta_wf_data)
if not self.args.force:
self.validate_workflow_spec(orquesta_wf_spec)
# write out the new Orquesta workflow to a YAML string
return yaml_utils.obj_to_yaml(orquesta_wf_data_ruamel)