def remove_distributor(repo_id, distributor_id):
"""
Removes a distributor from a repository.
@param repo_id: identifies the repo
@type repo_id: str
@param distributor_id: identifies the distributor to delete
@type distributor_id: str
@raise MissingResource: if repo_id doesn't correspond to a valid repo
@raise MissingResource: if there is no distributor with the given ID
"""
distributor_coll = RepoDistributor.get_collection()
repo_obj = model.Repository.objects.get_repo_or_missing_resource(repo_id)
repo_distributor = distributor_coll.find_one({'repo_id': repo_id, 'id': distributor_id})
if repo_distributor is None:
raise MissingResource(distributor=distributor_id)
# remove schedules
RepoPublishScheduleManager().delete_by_distributor_id(repo_id, repo_distributor['id'])
# Call the distributor's cleanup method
distributor_type_id = repo_distributor['distributor_type_id']
distributor_instance, plugin_config = plugin_api.get_distributor_by_id(distributor_type_id)
call_config = PluginCallConfiguration(plugin_config, repo_distributor['config'])
transfer_repo = repo_obj.to_transfer_repo()
distributor_instance.distributor_removed(transfer_repo, call_config)
# Update the database to reflect the removal
distributor_coll.remove({'_id': repo_distributor['_id']}, safe=True)
