Function decode_directive_set 

pub fn decode_directive_set(
    body: &[u8],
    clock: &dyn Clock,
) -> Result<DirectiveSet, &'static str>

Decodes a publish body into a DirectiveSet, or a stable value-free reason slug on the first malformed field.

Errors

A &'static str slug (e.g. "unknown_field", "zero_ttl") naming the first rejection, suitable for a log or an HTTP reason, never echoes a value.