Ejemplo n.º 1
0
class TOSCATranslator(object):
    '''Invokes translation methods.'''
    def __init__(self, tosca, parsed_params, deploy=None, csar_dir=None):
        super(TOSCATranslator, self).__init__()
        self.tosca = tosca
        self.hot_template = HotTemplate()
        self.parsed_params = parsed_params
        self.deploy = deploy
        self.csar_dir = csar_dir
        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,
                                                      csar_dir=self.csar_dir)
        self.hot_template.resources = \
            self.node_translator.translate()
        self.hot_template.outputs = self._translate_outputs()
        if self.node_translator.hot_template_version is None:
            self.node_translator.hot_template_version = HotTemplate.LATEST

    def output_to_yaml(self):
        self._translate()
        return self.hot_template.output_to_yaml(
            self.node_translator.hot_template_version)

    def output_to_yaml_files_dict(self, base_filename):
        self._translate()
        return self.hot_template.output_to_yaml_files_dict(
            base_filename, self.node_translator.hot_template_version)

    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)
Ejemplo n.º 2
0
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)
Ejemplo n.º 3
0
class TOSCATranslator(object):
    '''Invokes translation methods.'''

    def __init__(self, tosca, parsed_params):
        super(TOSCATranslator, self).__init__()
        self.tosca = tosca
        self.hot_template = HotTemplate()
        self.parsed_params = parsed_params

    def translate(self):
        self._resolve_input()
        self.hot_template.description = self.tosca.description
        self.hot_template.parameters = self._translate_inputs()
        self.hot_template.resources = self._translate_node_templates()
        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)
        return translator.translate()

    def _translate_node_templates(self):
        translator = TranslateNodeTemplates(self.tosca.nodetemplates,
                                            self.hot_template)
        return translator.translate()

    def _translate_outputs(self):
        translator = TranslateOutputs(self.tosca.outputs)
        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.tpl_properties:
                if isinstance(node_prop.value, dict):
                    try:
                        cli_input = self.parsed_params[node_prop.
                                                       value['get_input']]
                    except:
                        raise ValueError('Must specify all input values in \
                                        TOSCA template, missing %s' %
                                        node_prop.value['get_input'])