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Support creating directories on erasure coded backend (#5443)

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This PR continues from #5049 where we started supporting
directories for erasure coded backend
This commit is contained in:
Harshavardhana
2018-01-29 18:43:13 -08:00
committed by Nitish Tiwari
parent 45c35b3544
commit 3ea28e9771
11 changed files with 155 additions and 72 deletions
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21
cmd/posix.go
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@@ -280,18 +280,21 @@ func (s *posix) MakeVol(volume string) (err error) {
if err != nil {
return err
}
// Make a volume entry, with mode 0777 mkdir honors system umask.
err = os.Mkdir((volumeDir), 0777)
if err != nil {
if os.IsExist(err) {
return errVolumeExists
} else if os.IsPermission(err) {
if _, err := os.Stat(volumeDir); err != nil {
// Volume does not exist we proceed to create.
if os.IsNotExist(err) {
// Make a volume entry, with mode 0777 mkdir honors system umask.
err = os.MkdirAll(volumeDir, 0777)
}
if os.IsPermission(err) {
return errDiskAccessDenied
}
return err
}
// Success
return nil
// Stat succeeds we return errVolumeExists.
return errVolumeExists
}
// ListVols - list volumes.
@@ -381,7 +384,7 @@ func (s *posix) StatVol(volume string) (volInfo VolInfo, err error) {
}
// Stat a volume entry.
var st os.FileInfo
st, err = os.Stat((volumeDir))
st, err = os.Stat(volumeDir)
if err != nil {
if os.IsNotExist(err) {
return VolInfo{}, errVolumeNotFound