Refactor the get_schema call to make more sense.

volatility/framework/interfaces/configuration.py

@@ -72,7 +72,7 @@ class ConfigurableInterface(validity.ValidityRoutines):
         return self._config_path
 
     @classmethod
-    def get_schema(cls):
+    def get_requirements(cls):
         """Returns a list of configuration schema nodes for this object"""
         return []
 

volatility/framework/interfaces/layers.py

@@ -116,8 +116,8 @@ class DataLayerInterface(configuration.ProviderInterface, validity.ValidityRouti
         pass
 
     @classmethod
-    def get_schema(cls):
-        """Returns a list of requirements for this type of layer"""
+    def get_requirements(cls):
+        """Returns a list of Requirement objects for this type of layer"""
         return []
 
     @classmethod
@@ -132,7 +132,7 @@ class DataLayerInterface(configuration.ProviderInterface, validity.ValidityRouti
 
         # Construct the layer
         requirement_dict = {}
-        for req in cls.get_schema():
+        for req in cls.get_requirements():
             if req.name in node_config.data:
                 requirement_dict[req.name] = node_config.data[req.name]
         # Fulfillment must happen, exceptions happening here mean the requirements aren't correct

volatility/framework/interfaces/plugins.py

@@ -37,8 +37,8 @@ class PluginInterface(configuration_interface.ConfigurableInterface, validity.Va
         return self._context
 
     @classmethod
-    def get_schema(cls):
-        """Returns a list of configuration schema items"""
+    def get_requirements(cls):
+        """Returns a list of Requirement objects for this plugin"""
         return []
 
     def validate_inputs(self):