get_mount_scope_auth_handler

Retrieves the auth handler that should be applied to the given operation name, only looking through mount scope auth handlers.

Example: If the operation a.b.my_op is passed, it will return the first auth handler found from this list:

• an auth handler with scope a.b
• an auth handler with scope a
• null regardless of whether an auth handler with scope a.b.my_op exists.

Parameters

• auth_handlers — the map returned by auth_handler()
• op_name — the mount name of the operation to check