[galaxy-dev] Function for deleting specific datasets from the history

Dear dev, I have two questions 1) Is there a function that I can use to delete a dataset from the history? I have a tool that uses as input a hidden dataset and I want to delete the hidden dataset once the tool is executed. I have the filename of the dataset and I was wondering if there is a function that I can use for deleting it. 2) When a user deletes a dataset is there a way to get the filename of the deleted dataset? Thanks, Aris