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Ignore permission errors for backup

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This commit is contained in:
Alexander Neumann 2014-11-23 12:14:56 +01:00
parent d6a202a853
commit 7d1ba8ab65
2 changed files with 9 additions and 7 deletions
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11
archiver.go
View file

@ -9,6 +9,7 @@ import (
"github.com/fd0/khepri/backend" "github.com/fd0/khepri/backend"
"github.com/fd0/khepri/chunker" "github.com/fd0/khepri/chunker"
"github.com/juju/arrar"
) )
const ( const (
@ -122,7 +123,7 @@ func (arch *Archiver) SaveFile(node *Node) error {
file, err := os.Open(node.path) file, err := os.Open(node.path)
defer file.Close() defer file.Close()
if err != nil { if err != nil {
return err return arrar.Annotate(err, "SaveFile()")
} }
var blobs Blobs var blobs Blobs
@ -196,7 +197,7 @@ func (arch *Archiver) loadTree(dir string) (*Tree, error) {
fd, err := os.Open(dir) fd, err := os.Open(dir)
defer fd.Close() defer fd.Close()
if err != nil { if err != nil {
return nil, err return nil, arch.Error(dir, nil, err)
} }
entries, err := fd.Readdir(-1) entries, err := fd.Readdir(-1)
@ -247,12 +248,12 @@ func (arch *Archiver) loadTree(dir string) (*Tree, error) {
func (arch *Archiver) LoadTree(path string) (*Tree, error) { func (arch *Archiver) LoadTree(path string) (*Tree, error) {
fi, err := os.Lstat(path) fi, err := os.Lstat(path)
if err != nil { if err != nil {
return nil, err return nil, arrar.Annotatef(err, "Lstat(%q)", path)
} }
node, err := NodeFromFileInfo(path, fi) node, err := NodeFromFileInfo(path, fi)
if err != nil { if err != nil {
return nil, err return nil, arrar.Annotate(err, "NodeFromFileInfo()")
} }
if node.Type != "dir" { if node.Type != "dir" {
@ -265,7 +266,7 @@ func (arch *Archiver) LoadTree(path string) (*Tree, error) {
arch.Stats.Directories = 1 arch.Stats.Directories = 1
node.Tree, err = arch.loadTree(path) node.Tree, err = arch.loadTree(path)
if err != nil { if err != nil {
return nil, err return nil, arrar.Annotate(err, "loadTree()")
} }
arch.ScannerUpdate(arch.Stats) arch.ScannerUpdate(arch.Stats)

5
cmd/khepri/cmd_backup.go
View file

@ -52,8 +52,9 @@ func commandBackup(be backend.Server, key *khepri.Key, args []string) error {
fmt.Fprintf(os.Stderr, "err: %v\n", err) fmt.Fprintf(os.Stderr, "err: %v\n", err)
} }
arch.Error = func(dir string, fi os.FileInfo, err error) error { arch.Error = func(dir string, fi os.FileInfo, err error) error {
fmt.Fprintf(os.Stderr, "error for %s: %v\n%v\n", dir, err, fi) // TODO: make ignoring errors configurable
return err fmt.Fprintf(os.Stderr, "\nerror for %s: %v\n%v\n", dir, err, fi)
return nil
} }
fmt.Printf("scanning %s\n", target) fmt.Printf("scanning %s\n", target)