mirror/restic
1
0
Fork 0
mirror of https://github.com/restic/restic.git synced 2024-12-21 23:33:03 +00:00
Code Issues Releases Wiki Activity

Merge pull request #5101 from MichaelEischer/sftp-load-error

Browse source 
sftp: check for broken connection in Load/List operation
This commit is contained in:
Michael Eischer 2024-11-01 16:05:29 +01:00 committed by GitHub
commit ded9fc7690
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
2 changed files with 17 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
changelog/unreleased/pull-5101 Normal file
View file

@ -0,0 +1,9 @@
Bugfix: Do not retry load/list operation is SFTP connection is broken
When using restic with the SFTP backend, backend operations that load
a file or list files were retried even if the SFTP connection is broken.
This has been fixed now.
https://github.com/restic/restic/pull/5101
https://forum.restic.net/t/restic-hanging-on-backup/8559/2

8
internal/backend/sftp/sftp.go
View file

@ -391,6 +391,10 @@ func (r *SFTP) checkNoSpace(dir string, size int64, origErr error) error {
// Load runs fn with a reader that yields the contents of the file at h at the
// given offset.
func (r *SFTP) Load(ctx context.Context, h backend.Handle, length int, offset int64, fn func(rd io.Reader) error) error {
if err := r.clientError(); err != nil {
return err
}
return util.DefaultLoad(ctx, h, length, offset, r.openReader, func(rd io.Reader) error {
if length == 0 || !feature.Flag.Enabled(feature.BackendErrorRedesign) {
return fn(rd)
@ -460,6 +464,10 @@ func (r *SFTP) Remove(_ context.Context, h backend.Handle) error {
// List runs fn for each file in the backend which has the type t. When an
// error occurs (or fn returns an error), List stops and returns it.
func (r *SFTP) List(ctx context.Context, t backend.FileType, fn func(backend.FileInfo) error) error {
if err := r.clientError(); err != nil {
return err
}
basedir, subdirs := r.Basedir(t)
walker := r.c.Walk(basedir)
for {