Implement basic storage of lister information
This adds a pair a functions to the backend:
-
get_or_create_lister
pulls the record for a given lister from the database -
update_lister
updates the record for a given lister in the database
This is one of the basic building blocks for the integration of lister information directly in the scheduler database.
Related to #2442 (closed).
Test Plan
new tox tests for both new functions
Migrated from D3271 (view on Phabricator)