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Pause I/O in get_backup()

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link2xt
2023-03-19 19:07:31 +00:00
committed by Floris Bruynooghe
parent 0c02886005
commit 5d80d4788c
1 changed files with 5 additions and 6 deletions
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11
src/imex/transfer.rs
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@@ -373,21 +373,20 @@ pub async fn get_backup(context: &Context, qr: Qr) -> Result<()> {
!context.is_configured().await?, !context.is_configured().await?,
"Cannot import backups to accounts in use." "Cannot import backups to accounts in use."
); );
ensure!( let mut guard = context.scheduler.pause(context).await;
!context.scheduler.is_running().await,
"cannot import backup, IO is running"
);
// Acquire global "ongoing" mutex. // Acquire global "ongoing" mutex.
let cancel_token = context.alloc_ongoing().await?; let cancel_token = context.alloc_ongoing().await?;
tokio::select! { let res = tokio::select! {
biased; biased;
res = get_backup_inner(context, qr) => { res = get_backup_inner(context, qr) => {
context.free_ongoing().await; context.free_ongoing().await;
res res
} }
_ = cancel_token.recv() => Err(format_err!("cancelled")), _ = cancel_token.recv() => Err(format_err!("cancelled")),
} };
guard.resume().await;
res
} }
async fn get_backup_inner(context: &Context, qr: Qr) -> Result<()> { async fn get_backup_inner(context: &Context, qr: Qr) -> Result<()> {