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https://github.com/octoleo/restic.git
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Correct archiver behavior in case of errors
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parent
23c2717ab2
commit
b8ce1b4e69
@ -142,7 +142,7 @@ func (arch *Archiver) reloadFileIfChanged(node *restic.Node, file fs.File) (*res
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node, err = restic.NodeFromFileInfo(node.Path, fi)
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node, err = restic.NodeFromFileInfo(node.Path, fi)
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if err != nil {
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if err != nil {
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debug.Log("restic.NodeFromFileInfo returned error for %v: %v", node.Path, err)
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debug.Log("restic.NodeFromFileInfo returned error for %v: %v", node.Path, err)
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return nil, err
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arch.Warn(node.Path, fi, err)
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}
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}
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return node, nil
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return node, nil
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@ -275,11 +275,8 @@ func (arch *Archiver) fileWorker(wg *sync.WaitGroup, p *restic.Progress, done <-
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node, err := restic.NodeFromFileInfo(e.Fullpath(), e.Info())
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node, err := restic.NodeFromFileInfo(e.Fullpath(), e.Info())
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if err != nil {
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if err != nil {
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// TODO: integrate error reporting
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debug.Log("restic.NodeFromFileInfo returned error for %v: %v", node.Path, err)
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debug.Log("restic.NodeFromFileInfo returned error for %v: %v", node.Path, err)
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e.Result() <- nil
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arch.Warn(e.Fullpath(), e.Info(), err)
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p.Report(restic.Stat{Errors: 1})
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continue
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}
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}
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// try to use old node, if present
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// try to use old node, if present
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@ -307,11 +304,11 @@ func (arch *Archiver) fileWorker(wg *sync.WaitGroup, p *restic.Progress, done <-
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// otherwise read file normally
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// otherwise read file normally
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if node.Type == "file" && len(node.Content) == 0 {
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if node.Type == "file" && len(node.Content) == 0 {
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debug.Log(" read and save %v, content: %v", e.Path(), node.Content)
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debug.Log(" read and save %v", e.Path())
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node, err = arch.SaveFile(p, node)
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node, err = arch.SaveFile(p, node)
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if err != nil {
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if err != nil {
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// TODO: integrate error reporting
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fmt.Fprintf(os.Stderr, "error for %v: %v\n", node.Path, err)
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fmt.Fprintf(os.Stderr, "error for %v: %v\n", node.Path, err)
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arch.Warn(e.Path(), nil, err)
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// ignore this file
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// ignore this file
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e.Result() <- nil
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e.Result() <- nil
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p.Report(restic.Stat{Errors: 1})
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p.Report(restic.Stat{Errors: 1})
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@ -371,15 +368,20 @@ func (arch *Archiver) dirWorker(wg *sync.WaitGroup, p *restic.Progress, done <-c
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// else insert node
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// else insert node
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node := res.(*restic.Node)
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node := res.(*restic.Node)
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tree.Insert(node)
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if node.Type == "dir" {
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if node.Type == "dir" {
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debug.Log("got tree node for %s: %v", node.Path, node.Subtree)
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debug.Log("got tree node for %s: %v", node.Path, node.Subtree)
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if node.Subtree == nil {
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debug.Log("subtree is nil for node %v", node.Path)
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continue
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}
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if node.Subtree.IsNull() {
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if node.Subtree.IsNull() {
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panic("invalid null subtree restic.ID")
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panic("invalid null subtree restic.ID")
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}
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}
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}
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}
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tree.Insert(node)
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}
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}
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node := &restic.Node{}
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node := &restic.Node{}
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@ -387,9 +389,7 @@ func (arch *Archiver) dirWorker(wg *sync.WaitGroup, p *restic.Progress, done <-c
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if dir.Path() != "" && dir.Info() != nil {
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if dir.Path() != "" && dir.Info() != nil {
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n, err := restic.NodeFromFileInfo(dir.Fullpath(), dir.Info())
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n, err := restic.NodeFromFileInfo(dir.Fullpath(), dir.Info())
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if err != nil {
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if err != nil {
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n.Error = err.Error()
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arch.Warn(dir.Path(), dir.Info(), err)
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dir.Result() <- n
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continue
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}
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}
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node = n
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node = n
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}
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}
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@ -63,7 +63,8 @@ func (node Node) String() string {
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return fmt.Sprintf("<Node(%s) %s>", node.Type, node.Name)
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return fmt.Sprintf("<Node(%s) %s>", node.Type, node.Name)
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}
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}
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// NodeFromFileInfo returns a new node from the given path and FileInfo.
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// NodeFromFileInfo returns a new node from the given path and FileInfo. It
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// returns the first error that is encountered, together with a node.
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func NodeFromFileInfo(path string, fi os.FileInfo) (*Node, error) {
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func NodeFromFileInfo(path string, fi os.FileInfo) (*Node, error) {
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mask := os.ModePerm | os.ModeType | os.ModeSetuid | os.ModeSetgid | os.ModeSticky
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mask := os.ModePerm | os.ModeType | os.ModeSetuid | os.ModeSetgid | os.ModeSticky
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node := &Node{
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node := &Node{
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