oyd
/
minio
6
1
Fork 0
Code Issues Pull Requests Releases Wiki Activity

xl/fs: Rename minioMetaVolume to minioMetaBucket. (#1442)

Browse Source
master
Harshavardhana 9 years ago
parent 286de4de2c
commit 7caa82f32f
4 changed files with 47 additions and 47 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Show Stats Download Patch File Download Diff File
  1. 40
      fs-objects-multipart.go
  2. 6
      object-common.go
  3. 4
      object-utils.go
  4. 44
      xl-objects-multipart.go

40
fs-objects-multipart.go
Unescape View File

@ -36,7 +36,7 @@ import (
func (fs fsObjects) listLeafEntries(prefixPath string) (entries []FileInfo, e error) {
var markerPath string
for {
fileInfos, eof, err := fs.storage.ListFiles(minioMetaVolume, prefixPath, markerPath, false, 1000)
fileInfos, eof, err := fs.storage.ListFiles(minioMetaBucket, prefixPath, markerPath, false, 1000)
if err != nil {
log.WithFields(logrus.Fields{
"prefixPath": prefixPath,
@ -65,8 +65,8 @@ func (fs fsObjects) listLeafEntries(prefixPath string) (entries []FileInfo, e er
return entries, nil
}
// listMetaVolumeFiles - list all files at a given prefix inside MetaVolume.
func (fs fsObjects) listMetaVolumeFiles(prefixPath string, markerPath string, recursive bool, maxKeys int) (allFileInfos []FileInfo, eof bool, err error) {
// listMetaBucketFiles - list all files at a given prefix inside minioMetaBucket.
func (fs fsObjects) listMetaBucketFiles(prefixPath string, markerPath string, recursive bool, maxKeys int) (allFileInfos []FileInfo, eof bool, err error) {
// newMaxKeys tracks the size of entries which are going to be
// returned back.
var newMaxKeys int
@ -76,7 +76,7 @@ func (fs fsObjects) listMetaVolumeFiles(prefixPath string, markerPath string, re
for {
var fileInfos []FileInfo
// List files up to maxKeys-newMaxKeys, since we are skipping entries for special files.
fileInfos, eof, err = fs.storage.ListFiles(minioMetaVolume, prefixPath, markerPath, recursive, maxKeys-newMaxKeys)
fileInfos, eof, err = fs.storage.ListFiles(minioMetaBucket, prefixPath, markerPath, recursive, maxKeys-newMaxKeys)
if err != nil {
log.WithFields(logrus.Fields{
"prefixPath": prefixPath,
@ -210,14 +210,14 @@ func (fs fsObjects) ListMultipartUploads(bucket, prefix, keyMarker, uploadIDMark
keyMarkerPath = pathJoin(pathJoin(bucket, keyMarker), uploadIDMarker)
}
// List all the multipart files at prefixPath, starting with marker keyMarkerPath.
fileInfos, eof, err := fs.listMetaVolumeFiles(prefixPath, keyMarkerPath, recursive, maxUploads)
fileInfos, eof, err := fs.listMetaBucketFiles(prefixPath, keyMarkerPath, recursive, maxUploads)
if err != nil {
log.WithFields(logrus.Fields{
"prefixPath": prefixPath,
"markerPath": keyMarkerPath,
"recursive": recursive,
"maxUploads": maxUploads,
}).Errorf("listMetaVolumeFiles failed with %s", err)
}).Errorf("listMetaBucketFiles failed with %s", err)
return ListMultipartsInfo{}, err
}
@ -266,9 +266,9 @@ func (fs fsObjects) NewMultipartUpload(bucket, object string) (string, error) {
return "", BucketNotFound{Bucket: bucket}
}
if _, err := fs.storage.StatVol(minioMetaVolume); err != nil {
if _, err := fs.storage.StatVol(minioMetaBucket); err != nil {
if err == errVolumeNotFound {
err = fs.storage.MakeVol(minioMetaVolume)
err = fs.storage.MakeVol(minioMetaBucket)
if err != nil {
return "", toObjectErr(err)
}
@ -281,19 +281,19 @@ func (fs fsObjects) NewMultipartUpload(bucket, object string) (string, error) {
}
uploadID := uuid.String()
uploadIDPath := path.Join(bucket, object, uploadID)
if _, err = fs.storage.StatFile(minioMetaVolume, uploadIDPath); err != nil {
if _, err = fs.storage.StatFile(minioMetaBucket, uploadIDPath); err != nil {
if err != errFileNotFound {
return "", (toObjectErr(err, minioMetaVolume, uploadIDPath))
return "", (toObjectErr(err, minioMetaBucket, uploadIDPath))
}
// uploadIDPath doesn't exist, so create empty file to reserve the name
var w io.WriteCloser
if w, err = fs.storage.CreateFile(minioMetaVolume, uploadIDPath); err == nil {
if w, err = fs.storage.CreateFile(minioMetaBucket, uploadIDPath); err == nil {
// Close the writer.
if err = w.Close(); err != nil {
return "", err
}
} else {
return "", toObjectErr(err, minioMetaVolume, uploadIDPath)
return "", toObjectErr(err, minioMetaBucket, uploadIDPath)
}
return uploadID, nil
}
@ -326,7 +326,7 @@ func (fs fsObjects) PutObjectPart(bucket, object, uploadID string, partID int, s
partSuffix := fmt.Sprintf("%s.%d", uploadID, partID)
partSuffixPath := path.Join(bucket, object, partSuffix)
fileWriter, err := fs.storage.CreateFile(minioMetaVolume, partSuffixPath)
fileWriter, err := fs.storage.CreateFile(minioMetaBucket, partSuffixPath)
if err != nil {
return "", toObjectErr(err, bucket, object)
}
@ -370,7 +370,7 @@ func (fs fsObjects) PutObjectPart(bucket, object, uploadID string, partID int, s
}
partSuffixMD5 := fmt.Sprintf("%s.%d.%s", uploadID, partID, newMD5Hex)
partSuffixMD5Path := path.Join(bucket, object, partSuffixMD5)
err = fs.storage.RenameFile(minioMetaVolume, partSuffixPath, minioMetaVolume, partSuffixMD5Path)
err = fs.storage.RenameFile(minioMetaBucket, partSuffixPath, minioMetaBucket, partSuffixMD5Path)
if err != nil {
return "", err
}
@ -398,9 +398,9 @@ func (fs fsObjects) ListObjectParts(bucket, object, uploadID string, partNumberM
// partNumberMarker is already set.
if partNumberMarker > 0 {
partNumberMarkerPath := uploadIDPath + "." + strconv.Itoa(partNumberMarker) + "."
fileInfos, _, err := fs.storage.ListFiles(minioMetaVolume, partNumberMarkerPath, "", false, 1)
fileInfos, _, err := fs.storage.ListFiles(minioMetaBucket, partNumberMarkerPath, "", false, 1)
if err != nil {
return result, toObjectErr(err, minioMetaVolume, partNumberMarkerPath)
return result, toObjectErr(err, minioMetaBucket, partNumberMarkerPath)
}
if len(fileInfos) == 0 {
return result, (InvalidPart{})
@ -408,7 +408,7 @@ func (fs fsObjects) ListObjectParts(bucket, object, uploadID string, partNumberM
markerPath = fileInfos[0].Name
}
uploadIDPrefix := uploadIDPath + "."
fileInfos, eof, err := fs.storage.ListFiles(minioMetaVolume, uploadIDPrefix, markerPath, false, maxParts)
fileInfos, eof, err := fs.storage.ListFiles(minioMetaBucket, uploadIDPrefix, markerPath, false, maxParts)
if err != nil {
return result, InvalidPart{}
}
@ -465,7 +465,7 @@ func (fs fsObjects) CompleteMultipartUpload(bucket string, object string, upload
// Construct part suffix.
partSuffix := fmt.Sprintf("%s.%d.%s", uploadID, part.PartNumber, part.ETag)
var fileReader io.ReadCloser
fileReader, err = fs.storage.ReadFile(minioMetaVolume, path.Join(bucket, object, partSuffix), 0)
fileReader, err = fs.storage.ReadFile(minioMetaBucket, path.Join(bucket, object, partSuffix), 0)
if err != nil {
if err == errFileNotFound {
return "", (InvalidPart{})
@ -513,7 +513,7 @@ func (fs fsObjects) removeMultipartUpload(bucket, object, uploadID string) error
marker := ""
for {
uploadIDPath := path.Join(bucket, object, uploadID)
fileInfos, eof, err := fs.storage.ListFiles(minioMetaVolume, uploadIDPath, marker, false, 1000)
fileInfos, eof, err := fs.storage.ListFiles(minioMetaBucket, uploadIDPath, marker, false, 1000)
if err != nil {
if err == errFileNotFound {
return (InvalidUploadID{UploadID: uploadID})
@ -521,7 +521,7 @@ func (fs fsObjects) removeMultipartUpload(bucket, object, uploadID string) error
return toObjectErr(err)
}
for _, fileInfo := range fileInfos {
fs.storage.DeleteFile(minioMetaVolume, fileInfo.Name)
fs.storage.DeleteFile(minioMetaBucket, fileInfo.Name)
marker = fileInfo.Name
}
if eof {

6
object-common.go
Unescape View File

@ -36,9 +36,9 @@ func makeBucket(storage StorageAPI, bucket string) error {
// is the only place where it can be made expensive optimizing all
// other calls.
// Create minio meta volume, if it doesn't exist yet.
if err := storage.MakeVol(minioMetaVolume); err != nil {
if err := storage.MakeVol(minioMetaBucket); err != nil {
if err != errVolumeExists {
return toObjectErr(err, minioMetaVolume)
return toObjectErr(err, minioMetaBucket)
}
}
return nil
@ -101,7 +101,7 @@ func deleteBucket(storage StorageAPI, bucket string) error {
// isUploadIDExists - verify if a given uploadID exists and is valid.
func isUploadIDExists(storage StorageAPI, bucket, object, uploadID string) (bool, error) {
uploadIDPath := path.Join(bucket, object, uploadID)
st, err := storage.StatFile(minioMetaVolume, uploadIDPath)
st, err := storage.StatFile(minioMetaBucket, uploadIDPath)
if err != nil {
// Upload id does not exist.
if err == errFileNotFound {

4
object-utils.go
Unescape View File

@ -30,8 +30,8 @@ import (
)
const (
// Minio meta volume.
minioMetaVolume = ".minio"
// Minio meta bucket.
minioMetaBucket = ".minio"
)
// validBucket regexp.

44
xl-objects-multipart.go
Unescape View File

@ -77,7 +77,7 @@ func partNumToPartFileName(partNum int) string {
func (xl xlObjects) listLeafEntries(prefixPath string) (entries []FileInfo, e error) {
var markerPath string
for {
fileInfos, eof, err := xl.storage.ListFiles(minioMetaVolume, prefixPath, markerPath, false, 1000)
fileInfos, eof, err := xl.storage.ListFiles(minioMetaBucket, prefixPath, markerPath, false, 1000)
if err != nil {
log.WithFields(logrus.Fields{
"prefixPath": prefixPath,
@ -106,8 +106,8 @@ func (xl xlObjects) listLeafEntries(prefixPath string) (entries []FileInfo, e er
return entries, nil
}
// listMetaVolumeFiles - list all files at a given prefix inside minioMetaVolume.
func (xl xlObjects) listMetaVolumeFiles(prefixPath string, markerPath string, recursive bool, maxKeys int) (allFileInfos []FileInfo, eof bool, err error) {
// listMetaBucketFiles - list all files at a given prefix inside minioMetaBucket.
func (xl xlObjects) listMetaBucketFiles(prefixPath string, markerPath string, recursive bool, maxKeys int) (allFileInfos []FileInfo, eof bool, err error) {
// newMaxKeys tracks the size of entries which are going to be
// returned back.
var newMaxKeys int
@ -117,7 +117,7 @@ func (xl xlObjects) listMetaVolumeFiles(prefixPath string, markerPath string, re
for {
var fileInfos []FileInfo
// List files up to maxKeys-newMaxKeys, since we are skipping entries for special files.
fileInfos, eof, err = xl.storage.ListFiles(minioMetaVolume, prefixPath, markerPath, recursive, maxKeys-newMaxKeys)
fileInfos, eof, err = xl.storage.ListFiles(minioMetaBucket, prefixPath, markerPath, recursive, maxKeys-newMaxKeys)
if err != nil {
log.WithFields(logrus.Fields{
"prefixPath": prefixPath,
@ -251,14 +251,14 @@ func (xl xlObjects) ListMultipartUploads(bucket, prefix, keyMarker, uploadIDMark
keyMarkerPath = pathJoin(pathJoin(bucket, keyMarker), uploadIDMarker)
}
// List all the multipart files at prefixPath, starting with marker keyMarkerPath.
fileInfos, eof, err := xl.listMetaVolumeFiles(prefixPath, keyMarkerPath, recursive, maxUploads)
fileInfos, eof, err := xl.listMetaBucketFiles(prefixPath, keyMarkerPath, recursive, maxUploads)
if err != nil {
log.WithFields(logrus.Fields{
"prefixPath": prefixPath,
"markerPath": keyMarkerPath,
"recursive": recursive,
"maxUploads": maxUploads,
}).Errorf("listMetaVolumeFiles failed with %s", err)
}).Errorf("listMetaBucketFiles failed with %s", err)
return ListMultipartsInfo{}, err
}
@ -307,9 +307,9 @@ func (xl xlObjects) NewMultipartUpload(bucket, object string) (string, error) {
return "", BucketNotFound{Bucket: bucket}
}
if _, err := xl.storage.StatVol(minioMetaVolume); err != nil {
if _, err := xl.storage.StatVol(minioMetaBucket); err != nil {
if err == errVolumeNotFound {
err = xl.storage.MakeVol(minioMetaVolume)
err = xl.storage.MakeVol(minioMetaBucket)
if err != nil {
return "", toObjectErr(err)
}
@ -323,19 +323,19 @@ func (xl xlObjects) NewMultipartUpload(bucket, object string) (string, error) {
}
uploadID := uuid.String()
uploadIDPath := path.Join(bucket, object, uploadID)
if _, err = xl.storage.StatFile(minioMetaVolume, uploadIDPath); err != nil {
if _, err = xl.storage.StatFile(minioMetaBucket, uploadIDPath); err != nil {
if err != errFileNotFound {
return "", (toObjectErr(err, minioMetaVolume, uploadIDPath))
return "", (toObjectErr(err, minioMetaBucket, uploadIDPath))
}
// uploadIDPath doesn't exist, so create empty file to reserve the name
var w io.WriteCloser
if w, err = xl.storage.CreateFile(minioMetaVolume, uploadIDPath); err == nil {
if w, err = xl.storage.CreateFile(minioMetaBucket, uploadIDPath); err == nil {
// Close the writer.
if err = w.Close(); err != nil {
return "", err
}
} else {
return "", toObjectErr(err, minioMetaVolume, uploadIDPath)
return "", toObjectErr(err, minioMetaBucket, uploadIDPath)
}
return uploadID, nil
}
@ -368,7 +368,7 @@ func (xl xlObjects) PutObjectPart(bucket, object, uploadID string, partID int, s
partSuffix := fmt.Sprintf("%s.%d", uploadID, partID)
partSuffixPath := path.Join(bucket, object, partSuffix)
fileWriter, err := xl.storage.CreateFile(minioMetaVolume, partSuffixPath)
fileWriter, err := xl.storage.CreateFile(minioMetaBucket, partSuffixPath)
if err != nil {
return "", toObjectErr(err, bucket, object)
}
@ -412,7 +412,7 @@ func (xl xlObjects) PutObjectPart(bucket, object, uploadID string, partID int, s
}
partSuffixMD5 := fmt.Sprintf("%s.%.5d.%s", uploadID, partID, newMD5Hex)
partSuffixMD5Path := path.Join(bucket, object, partSuffixMD5)
err = xl.storage.RenameFile(minioMetaVolume, partSuffixPath, minioMetaVolume, partSuffixMD5Path)
err = xl.storage.RenameFile(minioMetaBucket, partSuffixPath, minioMetaBucket, partSuffixMD5Path)
if err != nil {
return "", err
}
@ -440,9 +440,9 @@ func (xl xlObjects) ListObjectParts(bucket, object, uploadID string, partNumberM
// partNumberMarker is already set.
if partNumberMarker > 0 {
partNumberMarkerPath := uploadIDPath + "." + fmt.Sprintf("%.5d", partNumberMarker) + "."
fileInfos, _, err := xl.storage.ListFiles(minioMetaVolume, partNumberMarkerPath, "", false, 1)
fileInfos, _, err := xl.storage.ListFiles(minioMetaBucket, partNumberMarkerPath, "", false, 1)
if err != nil {
return result, toObjectErr(err, minioMetaVolume, partNumberMarkerPath)
return result, toObjectErr(err, minioMetaBucket, partNumberMarkerPath)
}
if len(fileInfos) == 0 {
return result, (InvalidPart{})
@ -450,7 +450,7 @@ func (xl xlObjects) ListObjectParts(bucket, object, uploadID string, partNumberM
markerPath = fileInfos[0].Name
}
uploadIDPrefix := uploadIDPath + "."
fileInfos, eof, err := xl.storage.ListFiles(minioMetaVolume, uploadIDPrefix, markerPath, false, maxParts)
fileInfos, eof, err := xl.storage.ListFiles(minioMetaBucket, uploadIDPrefix, markerPath, false, maxParts)
if err != nil {
return result, InvalidPart{}
}
@ -500,7 +500,7 @@ func (xl xlObjects) CompleteMultipartUpload(bucket string, object string, upload
var metadata MultipartObjectInfo
for _, part := range parts {
partSuffix := fmt.Sprintf("%s.%.5d.%s", uploadID, part.PartNumber, part.ETag)
fi, err := xl.storage.StatFile(minioMetaVolume, path.Join(bucket, object, partSuffix))
fi, err := xl.storage.StatFile(minioMetaBucket, path.Join(bucket, object, partSuffix))
if err != nil {
return "", err
}
@ -510,7 +510,7 @@ func (xl xlObjects) CompleteMultipartUpload(bucket string, object string, upload
for _, part := range parts {
// Construct part suffix.
partSuffix := fmt.Sprintf("%s.%.5d.%s", uploadID, part.PartNumber, part.ETag)
err := xl.storage.RenameFile(minioMetaVolume, path.Join(bucket, object, partSuffix), bucket, path.Join(object, partNumToPartFileName(part.PartNumber)))
err := xl.storage.RenameFile(minioMetaBucket, path.Join(bucket, object, partSuffix), bucket, path.Join(object, partNumToPartFileName(part.PartNumber)))
// We need a way to roll back if of the renames failed.
if err != nil {
return "", err
@ -535,7 +535,7 @@ func (xl xlObjects) CompleteMultipartUpload(bucket string, object string, upload
} else {
return "", toObjectErr(err, bucket, object)
}
if err := xl.storage.DeleteFile(minioMetaVolume, path.Join(bucket, object, uploadID)); err != nil {
if err := xl.storage.DeleteFile(minioMetaBucket, path.Join(bucket, object, uploadID)); err != nil {
return "", toObjectErr(err, bucket, object)
}
// Save the s3 md5.
@ -566,7 +566,7 @@ func (xl xlObjects) AbortMultipartUpload(bucket, object, uploadID string) error
markerPath := ""
for {
uploadIDPath := path.Join(bucket, object, uploadID)
fileInfos, eof, err := xl.storage.ListFiles(minioMetaVolume, uploadIDPath, markerPath, false, 1000)
fileInfos, eof, err := xl.storage.ListFiles(minioMetaBucket, uploadIDPath, markerPath, false, 1000)
if err != nil {
if err == errFileNotFound {
return (InvalidUploadID{UploadID: uploadID})
@ -574,7 +574,7 @@ func (xl xlObjects) AbortMultipartUpload(bucket, object, uploadID string) error
return toObjectErr(err)
}
for _, fileInfo := range fileInfos {
xl.storage.DeleteFile(minioMetaVolume, fileInfo.Name)
xl.storage.DeleteFile(minioMetaBucket, fileInfo.Name)
markerPath = fileInfo.Name
}
if eof {

Write Preview
Loading…
Cancel
Save