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use reqwest::Error as ReqwestError;
use futures::future::SharedError;
use std::convert::From;
/*TODO: How should condition errors be handled?
* Ultimately the future must resolve so if the condition
* errs than all it's waiters must err.
*/
#[derive(Clone, Debug)]
pub struct ConditionError{}
impl From<SharedError<ConditionError>> for ConditionError {
fn from(other: SharedError<ConditionError>) -> Self {
ConditionError{}
}
}
#[derive(Debug)]
enum Kind {
Reqwest(ReqwestError),
ClientError(String),
}
#[derive(Debug)]
pub struct Error {
inner: Kind
}
impl From<reqwest::Error> for Error {
fn from(err: ReqwestError) -> Error {
Error {
inner: Kind::Reqwest(err)
}
}
}
impl From<()> for Error {
fn from(err: ()) -> Error {
Error {
inner: Kind::ClientError("Internal error".to_owned())
}
}
}
impl From<futures::Canceled> for Error {
fn from(_err: futures::Canceled) -> Error {
Error {
inner: Kind::ClientError("Oneshot channel unexpectedly closed".to_owned())
}
}
}
use std::sync::mpsc::SendError;
impl<T> From<SendError<T>> for Error {
fn from(_err: SendError<T>) -> Error {
Error {
inner: Kind::ClientError("Channel unexpectedly closed".to_owned())
}
}
}
impl From<ConditionError> for Error {
fn from(_err: ConditionError) -> Error {
Error {
inner: Kind::ClientError("Oneshot channel unexpectedly closed".to_owned())
}
}
}
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