Merge pull request #132 from jkakavas/add_scope_remover

Add scope remover processor

Author: johanlundberg

src/satosa/micro_services/processors/scope_remover_processor.py

@@ -0,0 +1,18 @@
+from ..attribute_processor import AttributeProcessorError, AttributeProcessorWarning
+from .base_processor import BaseProcessor
+
+class ScopeRemoverProcessor(BaseProcessor):
+    """
+    Removes the scope from all values of a given attribute 
+    
+    """
+    def process(self, internal_data, attribute, **kwargs):
+        attributes = internal_data.attributes
+        new_values = []
+        values = attributes.get(attribute, [])
+        if not values:
+            raise AttributeProcessorWarning("Attribute {} has no values".format(attribute))
+        for value in values:
+            unscoped_value = value.split('@')[0]
+            new_values.append(unscoped_value)
+        attributes[attribute] = new_values