def test_yaml_to_obj(self):
yaml_str = ("test_dict:\n"
" a: b\n"
"\n"
"test_list:\n"
" - x\n"
" - y\n")
result = yaml_utils.yaml_to_obj(yaml_str)
self.assertEquals(
result,
OrderedMap([('test_dict', OrderedMap([('a', 'b')])),
('test_list', ['x', 'y'])]))
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)