1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17

#[derive(Debug, Fail)]
pub enum InternalError {
    #[fail(display = "unknown error: {}", _0)]
    Other(String),
}

/// Error type returned by this module
#[derive(Debug, Fail)]
pub enum Error<E: failure::Fail> {
    /// Error coming from the connection pooling itself
    #[fail(display = "l337 internal error: {}", _0)]
    Internal(InternalError),

    /// Error from the connection manager or the underlying client
    #[fail(display = "l337 manager error: {}", _0)]
    External(E),
}