Added comments on filesystem session plugin's modules

plugins/filesystem_session/filesystem_session.py

 # -*- coding: utf-8 -*-
 
 
+## @brief An extended dictionary representing a session in the file system
 class FileSystemSession(dict):
 
+    ## @brief Constructor
+    # @param token str
     def __init__(self, token):
         self.__token = token
         self.__path = None
 
+    ## @brief token getter
+    # @return str
     @property
     def token(self):
         return self.__token
 
+    ## @brief path getter
+    # @return str
     @property
     def path(self):
         return self.__path
 
+    ## @brief path setter
+    # @param path str
     @path.setter
     def path(self, path):
         self.__path = path

plugins/filesystem_session/main.py

 
 SESSION_TOKENSIZE = 150
 
+
 ## @brief generates a new session token
 # @return str
 def generate_token():
     if token not in __sessions.keys():
         raise ClientAuthenticationFailure("No session found for this token")
 
-
+## @brief returns a session file path for a specific token
 def generate_file_path(token):
     return os.path.abspath(os.path.join(Settings.sessions.directory, Settings.sessions.file_template) % token)
 
     logger.debug("Session %s unregistered" % token)
 
 
+## @brief restores a session's content
+# @param token str
+# @return FileSystemSession|None
 def restore_session(token):
     gc()
     check_token(token)
         return None  # raise FileNotFoundError("Session file not found for the token %s" % token)
 
 
+## @brief saves the session's content to a file
+# @param token str
+# @param datas dict
 def save_session(token, datas):
     session = datas
     if not isinstance(datas, FileSystemSession):
     logger.debug("Session %s saved" % token)
 
 
+## @brief session store's garbage collector
 def gc():
     # Unregistered files in the session directory
     session_files_directory = os.path.abspath(Settings.sessions.directory)