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Merge pull request #3152 from MichaelEischer/fix-backup-background-hang

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backup: Fix shutdown hang when running in the background on linux
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Alexander Neumann 2020-12-06 21:16:00 +01:00 committed by GitHub
commit b58799d83a
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2 changed files with 10 additions and 4 deletions
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8
changelog/unreleased/pull-3152 Normal file
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@ -0,0 +1,8 @@
Bugfix: On Linux `backup` hangs during exit when run as a background job
On Linux, when running in the background restic failed to stop the terminal
output of the `backup` command after it had completed. This caused restic to
hang until moved to the foreground. This has been fixed.
https://github.com/restic/restic/pull/3152
https://forum.restic.net/t/restic-alpine-container-cron-hangs-epoll-pwait/3334

6
internal/ui/termstatus/status.go
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@ -96,11 +96,9 @@ func (t *Terminal) run(ctx context.Context) {
for {
select {
case <-ctx.Done():
if IsProcessBackground(t.fd) {
// ignore all messages, do nothing, we are in the background process group
continue
if !IsProcessBackground(t.fd) {
t.undoStatus(len(status))
}
t.undoStatus(len(status))
return