Check if issuer has multiple clients

Check if issuer has exactly one client

Check if nonce is valid (not used before) and mark it as used

Check stale running encodings and delete/reencode media

Check if state is valid - state is for CSRF protection, nonce is validated separately by JWT

Check if value exists in cache

Break media in chunks and start encoding tasks

This is used to clear text in order to comply with SearchQuery known exception cases :param query: str - the query text that we want to clean

Clear expired sessions