3 /// Indicates an error on the client's part (usually some variant of attempting to use too-low or
6 /// Indicates the API was wholly misused (see err for more). Cases where these can be returned
7 /// are documented, but generally indicates some precondition of a function was violated.
8 APIMisuseError {err: &'static str},
9 /// Due to a high feerate, we were unable to complete the request.
10 /// For example, this may be returned if the feerate implies we cannot open a channel at the
11 /// requested value, but opening a larger channel would succeed.
12 FeeRateTooHigh {err: String, feerate: u64},
15 impl fmt::Debug for APIError {
16 fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
18 APIError::APIMisuseError {ref err} => f.write_str(err),
19 APIError::FeeRateTooHigh {ref err, ref feerate} => write!(f, "{} feerate: {}", err, feerate)