src/error.rs


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use tokio::sync::TryAcquireError;

#[derive(Debug, thiserror::Error)]
pub enum ServiceError {
    #[error("limit reached. try again")]
    Limit(#[from] TryAcquireError),
    #[error("hyper error")]
    Hyper(hyper::Error),
    #[error("unknown host")]
    NoHost,
    #[error("can't connect to the backend")]
    CantConnect,
    #[error("not found")]
    NotFound,
    #[error("io error: {0}")]
    Io(#[from] std::io::Error),
    #[error("bad range")]
    BadRange,
    #[error("bad utf8")]
    BadUtf8(#[from] std::str::Utf8Error),
    #[error("ohh. i didn't expect that this error can be generated.")]
    Other,
}