Fix up input validation and start the CLI code.

volatility/cli/__init__.py

@@ -1 +1,13 @@
 __author__ = 'mike'
+
+import volatility.framework
+
+class CommandLine():
+    def __init__(self):
+        pass
+
+    def run(self):
+        sys.stdout.write("Volatility Framework 3 (version "+ "{0}.{1}.{2}".format(volatility.framework.version()) + ")")
+
+def main():
+    CommandLine().run()

volatility/framework/config.py

@@ -54,7 +54,7 @@ class TranslationLayerInput(GenericInput):
         """Validate that the value is a valid layer name and that the layer adheres to the requirements"""
         if value not in context.memory:
             raise IndexError(value + " is not memory layer")
-        
+
 
 class ChoiceInput(GenericInput):
     """Allows one from a choice of strings

volatility/framework/interfaces/plugins.py

@@ -33,8 +33,8 @@ class PluginInterface(validity.ValidityRoutines, metaclass = ABCMeta):
     def context(self):
         return self._context
 
-    @abstractmethod
     @classmethod
+    @abstractmethod
     def inputs(cls):
         """Returns a list of requirements options"""
         return []
@@ -46,7 +46,7 @@ class PluginInterface(validity.ValidityRoutines, metaclass = ABCMeta):
 
     def validate_inputs(self):
         for option in self.inputs():
-            option.validate_input(option.value, self.context)
+            option.validate_input(self.get_input(option.name).value, self.context)
 
     @abstractmethod
     def __call__(self):