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proxmox-backup
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tape: also abort backup/restore on server shutdown

This commit is contained in:
Dietmar Maurer 2021-03-02 07:19:31 +01:00
parent d64226efee
commit 9bd81bb384
3 changed files with 10 additions and 0 deletions
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5
src/api2/tape/backup.rs
View File

@ -366,6 +366,7 @@ pub fn backup_snapshot(
loop { loop {
worker.check_abort()?; worker.check_abort()?;
crate::tools::fail_on_shutdown()?;
// test is we have remaining chunks // test is we have remaining chunks
if chunk_iter.peek().is_none() { if chunk_iter.peek().is_none() {
@ -375,6 +376,7 @@ pub fn backup_snapshot(
let uuid = pool_writer.load_writable_media(worker)?; let uuid = pool_writer.load_writable_media(worker)?;
worker.check_abort()?; worker.check_abort()?;
crate::tools::fail_on_shutdown()?;
let (leom, _bytes) = pool_writer.append_chunk_archive(worker, &datastore, &mut chunk_iter)?; let (leom, _bytes) = pool_writer.append_chunk_archive(worker, &datastore, &mut chunk_iter)?;
@ -384,10 +386,12 @@ pub fn backup_snapshot(
} }
worker.check_abort()?; worker.check_abort()?;
crate::tools::fail_on_shutdown()?;
let uuid = pool_writer.load_writable_media(worker)?; let uuid = pool_writer.load_writable_media(worker)?;
worker.check_abort()?; worker.check_abort()?;
crate::tools::fail_on_shutdown()?;
let (done, _bytes) = pool_writer.append_snapshot_archive(worker, &snapshot_reader)?; let (done, _bytes) = pool_writer.append_snapshot_archive(worker, &snapshot_reader)?;
@ -396,6 +400,7 @@ pub fn backup_snapshot(
pool_writer.set_media_status_full(&uuid)?; pool_writer.set_media_status_full(&uuid)?;
worker.check_abort()?; worker.check_abort()?;
crate::tools::fail_on_shutdown()?;
pool_writer.load_writable_media(worker)?; pool_writer.load_writable_media(worker)?;
let (done, _bytes) = pool_writer.append_snapshot_archive(worker, &snapshot_reader)?; let (done, _bytes) = pool_writer.append_snapshot_archive(worker, &snapshot_reader)?;

2
src/api2/tape/restore.rs
View File

@ -378,6 +378,7 @@ fn restore_chunk_archive<'a>(
while let Some((digest, blob)) = decoder.next_chunk()? { while let Some((digest, blob)) = decoder.next_chunk()? {
worker.check_abort()?; worker.check_abort()?;
crate::tools::fail_on_shutdown()?;
if let Some(datastore) = datastore { if let Some(datastore) = datastore {
let chunk_exists = datastore.cond_touch_chunk(&digest, false)?; let chunk_exists = datastore.cond_touch_chunk(&digest, false)?;
@ -477,6 +478,7 @@ fn try_restore_snapshot_archive<R: pxar::decoder::SeqRead>(
loop { loop {
worker.check_abort()?; worker.check_abort()?;
crate::tools::fail_on_shutdown()?;
let entry = match decoder.next() { let entry = match decoder.next() {
None => break, None => break,

3
src/tape/drive/mod.rs
View File

@ -386,6 +386,7 @@ pub fn request_and_load_media(
loop { loop {
worker.check_abort()?; worker.check_abort()?;
crate::tools::fail_on_shutdown()?;
let mut handle = match drive_config.open() { let mut handle = match drive_config.open() {
Ok(handle) => handle, Ok(handle) => handle,
@ -397,6 +398,7 @@ pub fn request_and_load_media(
} }
for _ in 0..50 { // delay 5 seconds for _ in 0..50 { // delay 5 seconds
worker.check_abort()?; worker.check_abort()?;
crate::tools::fail_on_shutdown()?;
std::thread::sleep(std::time::Duration::from_millis(100)); std::thread::sleep(std::time::Duration::from_millis(100));
} }
continue; continue;
@ -441,6 +443,7 @@ pub fn request_and_load_media(
// eprintln!("read label failed - test again in 5 secs"); // eprintln!("read label failed - test again in 5 secs");
for _ in 0..50 { // delay 5 seconds for _ in 0..50 { // delay 5 seconds
worker.check_abort()?; worker.check_abort()?;
crate::tools::fail_on_shutdown()?;
std::thread::sleep(std::time::Duration::from_millis(100)); std::thread::sleep(std::time::Duration::from_millis(100));
} }
} }