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XL/PutObject: Handle all pending cases of DiskNotFound.

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This commit is contained in:
Harshavardhana
2016-06-02 22:49:27 -07:00
parent 5108ba6eb1
commit 82fd907933
8 changed files with 81 additions and 17 deletions
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posix.go
+35
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@@ -249,6 +249,11 @@ func (s posix) StatVol(volume string) (volInfo VolInfo, err error) {
// DeleteVol - delete a volume.
func (s posix) DeleteVol(volume string) error {
// Validate if disk is free.
if err := checkDiskFree(s.diskPath, s.minFreeDisk); err != nil {
return err
}
// Verify if volume is valid and it exists.
volumeDir, err := s.getVolDir(volume)
if err != nil {
@@ -274,6 +279,11 @@ func (s posix) DeleteVol(volume string) error {
// ListDir - return all the entries at the given directory path.
// If an entry is a directory it will be returned with a trailing "/".
func (s posix) ListDir(volume, dirPath string) ([]string, error) {
// Validate if disk is free.
if err := checkDiskFree(s.diskPath, s.minFreeDisk); err != nil {
return nil, err
}
// Verify if volume is valid and it exists.
volumeDir, err := s.getVolDir(volume)
if err != nil {
@@ -296,6 +306,11 @@ func (s posix) ListDir(volume, dirPath string) ([]string, error) {
// for io.EOF. Additionally ReadFile also starts reading from an
// offset.
func (s posix) ReadFile(volume string, path string, offset int64, buf []byte) (n int64, err error) {
// Validate if disk is free.
if err = checkDiskFree(s.diskPath, s.minFreeDisk); err != nil {
return 0, err
}
volumeDir, err := s.getVolDir(volume)
if err != nil {
return 0, err
@@ -356,6 +371,11 @@ func (s posix) ReadFile(volume string, path string, offset int64, buf []byte) (n
// AppendFile - append a byte array at path, if file doesn't exist at
// path this call explicitly creates it.
func (s posix) AppendFile(volume, path string, buf []byte) (n int64, err error) {
// Validate if disk is free.
if err = checkDiskFree(s.diskPath, s.minFreeDisk); err != nil {
return 0, err
}
volumeDir, err := s.getVolDir(volume)
if err != nil {
return 0, err
@@ -403,6 +423,11 @@ func (s posix) AppendFile(volume, path string, buf []byte) (n int64, err error)
// StatFile - get file info.
func (s posix) StatFile(volume, path string) (file FileInfo, err error) {
// Validate if disk is free.
if err = checkDiskFree(s.diskPath, s.minFreeDisk); err != nil {
return FileInfo{}, err
}
volumeDir, err := s.getVolDir(volume)
if err != nil {
return FileInfo{}, err
@@ -480,6 +505,11 @@ func deleteFile(basePath, deletePath string) error {
// DeleteFile - delete a file at path.
func (s posix) DeleteFile(volume, path string) error {
// Validate if disk is free.
if err := checkDiskFree(s.diskPath, s.minFreeDisk); err != nil {
return err
}
volumeDir, err := s.getVolDir(volume)
if err != nil {
return err
@@ -506,6 +536,11 @@ func (s posix) DeleteFile(volume, path string) error {
// RenameFile - rename source path to destination path atomically.
func (s posix) RenameFile(srcVolume, srcPath, dstVolume, dstPath string) error {
// Validate if disk is free.
if err := checkDiskFree(s.diskPath, s.minFreeDisk); err != nil {
return err
}
srcVolumeDir, err := s.getVolDir(srcVolume)
if err != nil {
return err