tosco-parser supports importing the other service with

topology template

As a tosca-parser developer;
I want to implement the function of substitution_mapping;
So that must support the import topology template firstly

Change-Id: Ie26aab712e7870e1ec345ad654460bb84014f207
JIRA: PARSER-48
Signed-off-by: shangxdy <shang.xiaodong@zte.com.cn>

1 files changed, 16 insertions, 2 deletions

diff --git a/tosca2heat/tosca-parser/toscaparser/tosca_template.py b/tosca2heat/tosca-parser/toscaparser/tosca_template.py
index ba056da..1bad6e9 100644
--- a/tosca2heat/tosca-parser/toscaparser/tosca_template.py
+++ b/tosca2heat/tosca-parser/toscaparser/tosca_template.py
@@ -69,6 +69,7 @@ class ToscaTemplate(object):
         self.input_path = None
         self.path = None
         self.tpl = None
+        self.nested_tosca_template = None
         if path:
             self.input_path = path
             self.path = self._get_path(path)
@@ -177,9 +178,14 @@ class ToscaTemplate(object):
             imports = self._tpl_imports()
 
         if imports:
-            custom_defs = toscaparser.imports.\
+            custom_service = toscaparser.imports.\
                 ImportsLoader(imports, self.path,
-                              type_defs, self.tpl).get_custom_defs()
+                              type_defs, self.tpl)
+
+            nested_topo_tpls = custom_service.get_nested_topo_tpls()
+            self._handle_nested_topo_tpls(nested_topo_tpls)
+
+            custom_defs = custom_service.get_custom_defs()
             if not custom_defs:
                 return
 
@@ -191,6 +197,14 @@ class ToscaTemplate(object):
                     custom_defs.update(inner_custom_types)
         return custom_defs
 
+    def _handle_nested_topo_tpls(self, nested_topo_tpls):
+        for tpl in nested_topo_tpls:
+            if tpl.get(TOPOLOGY_TEMPLATE):
+                nested_tosca_template = ToscaTemplate(
+                    path=self.path, parsed_params=self.parsed_params,
+                    yaml_dict_tpl=nested_topo_tpls)
+                self.nested_tosca_template.apend(nested_tosca_template)
+
     def _validate_field(self):
         version = self._tpl_version()
         if not version: