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feat: support abort reasons in Deno APIs and WebSocketStream (#13066)

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Andreu Botella 2021-12-16 12:57:26 +01:00 • committed by GitHub
parent 9ffc7edc23
commit 01a6b66034
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9 changed files with 241 additions and 63 deletions
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31
ext/websocket/lib.rs
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@ -298,10 +298,7 @@ where
let client = client_async(request, socket);
let (stream, response): (WsStream, Response) =
if let Some(cancel_resource) = cancel_resource {
client
.or_cancel(cancel_resource.0.to_owned())
.await
.map_err(|_| DomExceptionAbortError::new("connection was aborted"))?
client.or_cancel(cancel_resource.0.to_owned()).await?
} else {
client.await
}
@ -508,29 +505,3 @@ pub fn get_network_error_class_name(e: &AnyError) -> Option<&'static str> {
e.downcast_ref::<DomExceptionNetworkError>()
.map(|_| "DOMExceptionNetworkError")
}
#[derive(Debug)]
pub struct DomExceptionAbortError {
pub msg: String,
}
impl DomExceptionAbortError {
pub fn new(msg: &str) -> Self {
DomExceptionAbortError {
msg: msg.to_string(),
}
}
}
impl fmt::Display for DomExceptionAbortError {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
f.pad(&self.msg)
}
}
impl std::error::Error for DomExceptionAbortError {}
pub fn get_abort_error_class_name(e: &AnyError) -> Option<&'static str> {
e.downcast_ref::<DomExceptionAbortError>()
.map(|_| "DOMExceptionAbortError")
}