Update Tosca to use imports in all the examples

IM/tosca/Tosca.py

@@ -6,55 +6,10 @@
 import urllib
 
 from IM.uriparse import uriparse
-import toscaparser.imports
 from toscaparser.tosca_template import ToscaTemplate 
 from toscaparser.elements.interfaces import InterfacesDef
-from toscaparser.elements.entity_type import EntityType
 from toscaparser.functions import Function, is_function, get_function, GetAttribute
 from IM.radl.radl import system, deploy, network, Feature, configure, contextualize_item, RADL, contextualize
-from toscaparser.utils.yamlparser import load_yaml
-
-class IndigoToscaTemplate(ToscaTemplate):
-
-	CUSTOM_TYPES_FILE = os.path.dirname(os.path.realpath(__file__)) + "/tosca-types/custom_types.yaml"
-
-	def __init__(self, path, parsed_params=None, a_file=True):
-		# Load custom data
-		custom_def = load_yaml(self.CUSTOM_TYPES_FILE)
-		# and update tosca_def with the data
-		EntityType.TOSCA_DEF.update(custom_def)
-
-		super(IndigoToscaTemplate, self).__init__(path, parsed_params, a_file)
-
-	def _get_custom_types(self, type_definitions, imports=None):
-		"""Handle custom types defined in imported template files
-
-		This method loads the custom type definitions referenced in "imports"
-		section of the TOSCA YAML template.
-		"""
-
-		custom_defs = {}
-		type_defs = []
-		if not isinstance(type_definitions, list):
-			type_defs.append(type_definitions)
-		else:
-			type_defs = type_definitions
-
-		if not imports:
-			imports = self._tpl_imports()
-
-		if imports:
-			custom_defs = toscaparser.imports.\
-				ImportsLoader(imports, self.path,
-							  type_defs).get_custom_defs()
-
-		# Handle custom types defined in current template file
-		for type_def in type_defs:
-			if type_def != "imports":
-				inner_custom_types = self.tpl.get(type_def) or {}
-				if inner_custom_types:
-					custom_defs.update(inner_custom_types)
-		return custom_defs
 
 class Tosca:
 	"""
@@ -75,7 +30,7 @@ def __init__(self, yaml_str):
 		with tempfile.NamedTemporaryFile(suffix=".yaml") as f:
 			f.write(yaml_str)
 			f.flush()
-			self.tosca = IndigoToscaTemplate(f.name)
+			self.tosca = ToscaTemplate(f.name)
 
 	def to_radl(self, inf_info = None):
 		"""