Function validate_nethsm_config_connections 

fn validate_nethsm_config_connections(
    value: &BTreeSet<Connection>,
    _context: &(),
) -> Result

Validates a set of [Connection] objects.

Ensures that value is not empty and does not contain one or more [Connection]s with duplicate URLs.

Note

[Connection] derives Eq/PartialEq and Ord/PartialOrd, which allows several items with the same URL but differing TLS settings. However, in a configuration file we generally never want to use the same device with differing TLS settings, as those devices are used in a round-robin fashion.

Errors

Returns an error if value is empty or contains one or more [Connection]s with duplicate URLs.