recursive fix for subdirectory permission issue

src/python/dm/ds_web_service/service/impl/experimentManager.py

@@ -140,10 +140,12 @@ class ExperimentManager(Singleton):
                 OsUtility.chmodPath(filePath, fileMode=self.FILE_PERMISSIONS_MODE)
                 self.logger.debug('Changing group owner for %s to %s' % (filePath, experimentName))
                 self.platformUtility.changePathGroupOwner(filePath, experimentName)
+                # Recursively modify subdirectory permissions
                 dirPath = os.path.dirname(filePath)
-                if dirPath != storageDirectory:
+                while (os.path.abspath(dirPath) != os.path.abspath(storageDirectory)):
                     self.logger.debug('Changing group owner for experiment subdirectory %s to %s' % (dirPath, experimentName))
                     self.platformUtility.changePathGroupOwner(dirPath, experimentName)
+                    dirPath = os.path.dirname(dirPath)
 
                 self.logger.debug('Processing file %s' % filePath)
                 self.fileProcessingManager.processFile(fileInfo)