Automagic: Ensure progress percentages complete

volatility/framework/automagic/construct_layers.py

@@ -60,4 +60,8 @@ class ConstructionMagic(interfaces.automagic.AutomagicInterface):
             elif isinstance(requirement, interfaces.configuration.ConstructableRequirementInterface):
                 # We know all the subrequirements are filled, so let's populate
                 requirement.construct(context, config_path)
+
+        if progress_callback is not None:
+            progress_callback(100, "Reconstruction finished")
+
         return []

volatility/framework/automagic/pdbscan.py

@@ -300,3 +300,6 @@ class KernelPDBScanner(interfaces.automagic.AutomagicInterface):
                     if valid_kernel:
                         self.recurse_symbol_fulfiller(context, valid_kernel, progress_callback)
                         self.set_kernel_virtual_offset(context, valid_kernel)
+
+        if progress_callback is not None:
+            progress_callback(100, "PDB scanning finished")

volatility/framework/automagic/stacker.py

@@ -66,6 +66,8 @@ class LayerStacker(interfaces.automagic.AutomagicInterface):
         # Search for suitable requirements
         self.stack(context, config_path, requirement, progress_callback)
 
+        if progress_callback is not None:
+            progress_callback(100, "Stacking attempts finished")
         return None
 
     def stack(self, context: interfaces.context.ContextInterface, config_path: str,

volatility/framework/automagic/symbol_cache.py

@@ -122,3 +122,6 @@ class SymbolBannerCache(interfaces.automagic.AutomagicInterface):
 
         # Rewrite the cached banners each run, since writing is faster than the banner_cache validation portion
         self.save_banners(banners)
+
+        if progress_callback is not None:
+            progress_callback(100, "Built {} caches".format(self.os))