Session
This application uses session mechanism. The session keeps the following values.
session['ciowarehouse']: a dictionary storing CioWarehouse states. It has the following keys:'favorite_only':Trueto see favorite warehouses only'current_cache': a tuple containing cache key and cache namespace of current file list'editing': a dictionary of files being edited ({file_id: expiration,...})
session['handlers']: a dictionary storing the current rendering for a each file handler used by the user. See:Handler.session['sharings']: list of authorized shares.