urma-node-client 0.5.0

Optional local URMA service client without daemon or peer runtime
Documentation 
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#[derive(Debug)]
pub enum Error {
    Io(std::io::Error),
    Json(serde_json::Error),
    Invalid(String),
    Busy(String),
}

impl std::fmt::Display for Error {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        match self {
            Self::Io(error) => write!(f, "local node I/O: {error}"),
            Self::Json(error) => write!(f, "local node encoding: {error}"),
            Self::Invalid(message) => f.write_str(message),
            Self::Busy(message) => write!(f, "local node busy: {message}"),
        }
    }
}
impl std::error::Error for Error {
    fn source(&self) -> Option<&(dyn std::error::Error + 'static)> {
        match self {
            Self::Io(error) => Some(error),
            Self::Json(error) => Some(error),
            _ => None,
        }
    }
}
impl From<std::io::Error> for Error {
    fn from(error: std::io::Error) -> Self {
        Self::Io(error)
    }
}
impl From<serde_json::Error> for Error {
    fn from(error: serde_json::Error) -> Self {
        Self::Json(error)
    }
}