Arvados

services/fuse/arvados_fuse/fusedir.py has a comment related to arv-web.

    # Used by arv-web.py to switch the contents of the CollectionDirectory
    def change_collection(self, new_locator):
        """Switch the contents of the CollectionDirectory.

        Must be called with llfuse.lock held.
        """ 

        self.collection_locator = new_locator
        self.collection_record = None
        self.update()

Are we using change_collection() for something else ?

this is the only thing left:

grep -r -E '\barv-web\b' * 
services/fuse/arvados_fuse/fusedir.py:    # Used by arv-web.py to switch the contents of the CollectionDirectory

17941a42ec6772f67dc7b451039cd706301f1bdd branch 15886-remove-arv-web

Test passed:
developer-run-tests-services-api: #2117

LGTM!

I wouldn't touch fusedir.py as it's on its way out.