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fix: make it possible to cancel ongoing backup transfer

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This commit is contained in:
link2xt
2024-10-05 00:46:14 +00:00
parent 0f43d5d8f4
commit eddd5a0d25
1 changed files with 16 additions and 2 deletions
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18
src/imex/transfer.rs
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@@ -31,7 +31,8 @@ use std::pin::Pin;
use std::sync::Arc;
use std::task::Poll;
use anyhow::{bail, Context as _, Result};
use anyhow::{bail, format_err, Context as _, Result};
use futures_lite::FutureExt;
use iroh_net::relay::RelayMode;
use iroh_net::Endpoint;
use tokio::fs;
@@ -231,8 +232,19 @@ impl BackupProvider {
let context = context.clone();
let auth_token = auth_token.clone();
let dbfile = dbfile.clone();
if let Err(err) = Self::handle_connection(context.clone(), conn, auth_token, dbfile).await {
if let Err(err) = Self::handle_connection(context.clone(), conn, auth_token, dbfile).race(
async {
cancel_token.recv().await.ok();
Err(format_err!("Backup transfer cancelled"))
}
).race(
async {
drop_token.cancelled().await;
Err(format_err!("Backup provider dropped"))
}
).await {
warn!(context, "Error while handling backup connection: {err:#}.");
context.emit_event(EventType::ImexProgress(0));
break;
} else {
info!(context, "Backup transfer finished successfully.");
@@ -243,10 +255,12 @@ impl BackupProvider {
}
},
_ = cancel_token.recv() => {
info!(context, "Backup transfer cancelled by the user, stopping accept loop.");
context.emit_event(EventType::ImexProgress(0));
break;
}
_ = drop_token.cancelled() => {
info!(context, "Backup transfer cancelled by dropping the provider, stopping accept loop.");
context.emit_event(EventType::ImexProgress(0));
break;
}