pub fn fetch(http_base: &str, trust: &Trust) -> Result<ServerInfo, ClientError>Expand description
Asks the server what it is.
No token: the same “server-wide, not the vessel’s own” reasoning
crate::units::fetch_active’s own doc gives, and confirmed the
same way – this answers without one on a server with security on.
§Errors
If the server cannot be reached, or its root does not carry a
server.id and server.version the way every Signal K server this
crate has met does.