def translate(self):
self._resolve_input()
self.hot_template.description = self.tosca.description
self.hot_template.parameters = self._translate_inputs()
self.node_translator = TranslateNodeTemplates(self.tosca,
self.hot_template)
self.hot_template.resources = self.node_translator.translate()
self.hot_template.outputs = self._translate_outputs()
return self.hot_template.output_to_yaml()
class TOSCATranslator(object):
'''Invokes translation methods.'''
def __init__(self, tosca, parsed_params, deploy=None):
super(TOSCATranslator, self).__init__()
self.tosca = tosca
self.hot_template = HotTemplate()
self.parsed_params = parsed_params
self.deploy = deploy
self.node_translator = None
log.info(_('Initialized parmaters for translation.'))
def translate(self):
self._resolve_input()
self.hot_template.description = self.tosca.description
self.hot_template.parameters = self._translate_inputs()
self.node_translator = TranslateNodeTemplates(self.tosca,
self.hot_template)
self.hot_template.resources = self.node_translator.translate()
self.hot_template.outputs = self._translate_outputs()
return self.hot_template.output_to_yaml()
def _translate_inputs(self):
translator = TranslateInputs(self.tosca.inputs, self.parsed_params,
self.deploy)
return translator.translate()
def _translate_outputs(self):
translator = TranslateOutputs(self.tosca.outputs, self.node_translator)
return translator.translate()
# check all properties for all node and ensure they are resolved
# to actual value
def _resolve_input(self):
for n in self.tosca.nodetemplates:
for node_prop in n.get_properties_objects():
if isinstance(node_prop.value, dict):
try:
self.parsed_params[node_prop.value['get_input']]
except Exception:
msg = (_('Must specify all input values in \
TOSCA template, missing %s.') %
node_prop.value['get_input'])
log.error(msg)
raise ValueError(msg)