get requirements

.gitignore

@@ -28,3 +28,4 @@
 /winery_service/nbproject/private/
 /winery_service/src/winery/__pycache__/
 /tosca_service/nbproject/private/
+/tosca_service/src/winery/__pycache__/
\ No newline at end of file

tosca_service/src/__main__.py

@@ -24,7 +24,16 @@ if __name__ == "__main__":
     node_templates =  repo.get_node_templates(tt)
     
     parents = repo.get_parents(node_templates[1])
-    print(parents)
+    requrements=[]
+    requrements_types = set()
+    for parent in parents:
+        parent_requrements = repo.get_requirements(parent)
+        for p_req in parent_requrements:
+            if not p_req['requirementType'] in requrements_types:
+                requrements.append(p_req)
+                requrements_types.add(p_req['requirementType'])
+    print(requrements)
+    
         
     
     

tosca_service/src/winery/service.py

@@ -11,13 +11,12 @@ class Service:
     service_template_names = ['serviceTemplateOrNodeTypeOrNodeTypeImplementation']
     topology_template_names = ['topologyTemplate']
     node_template_names = ['nodeTemplates']
-    requirement_names = ['requirements']
+    requirement_deff_names = ['requirementDefinitions']
     type_names = ['type']
     relationships_names = ['relationshipTemplates']
     service_templates = None
     topology_templates = []
     node_templates = []
-    requirements = {}
     
     def __init__(self, tosca_reposetory_api_base_url):
         self.tosca_reposetory_api_base_url = tosca_reposetory_api_base_url
@@ -60,6 +59,9 @@ class Service:
         return parents
         
         
+    def get_requirements(self,node_type):
+        requirements = self.find(node_type,self.requirement_deff_names)
+        return requirements['requirementDefinition']
         
     def get_object(self,type_str):
         regex = r"\{(.*?)\}"