MyFavMirrors/minio
1
0
Fork 0
mirror of https://github.com/minio/minio.git synced 2025-11-21 18:26:04 -05:00
Code Issues Packages Projects Releases Wiki Activity

Implementing min-free-disk

Browse Source
This commit is contained in:
Harshavardhana
2015-10-17 19:17:33 -07:00
parent 18a6d7ea5d
commit 5b2fa33bdb
20 changed files with 710 additions and 630 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
pkg/fs/fs-object.go
View File

@@ -32,12 +32,13 @@ import (
"github.com/minio/minio-xl/pkg/atomic"
"github.com/minio/minio-xl/pkg/crypto/sha256"
"github.com/minio/minio-xl/pkg/probe"
"github.com/minio/minio/pkg/disk"
)
/// Object Operations
// GetObject - GET object
func (fs API) GetObject(w io.Writer, bucket, object string, start, length int64) (int64, *probe.Error) {
func (fs Filesystem) GetObject(w io.Writer, bucket, object string, start, length int64) (int64, *probe.Error) {
fs.lock.Lock()
defer fs.lock.Unlock()
@@ -91,7 +92,7 @@ func (fs API) GetObject(w io.Writer, bucket, object string, start, length int64)
}
// GetObjectMetadata - HEAD object
func (fs API) GetObjectMetadata(bucket, object string) (ObjectMetadata, *probe.Error) {
func (fs Filesystem) GetObjectMetadata(bucket, object string) (ObjectMetadata, *probe.Error) {
fs.lock.Lock()
defer fs.lock.Unlock()
@@ -161,16 +162,25 @@ func isMD5SumEqual(expectedMD5Sum, actualMD5Sum string) *probe.Error {
}
// CreateObject - PUT object
func (fs API) CreateObject(bucket, object, expectedMD5Sum string, size int64, data io.Reader, signature *Signature) (ObjectMetadata, *probe.Error) {
func (fs Filesystem) CreateObject(bucket, object, expectedMD5Sum string, size int64, data io.Reader, signature *Signature) (ObjectMetadata, *probe.Error) {
fs.lock.Lock()
defer fs.lock.Unlock()
stfs, err := disk.Stat(fs.path)
if err != nil {
return ObjectMetadata{}, probe.NewError(err)
}
if int64((float64(stfs.Free)/float64(stfs.Total))*100) <= fs.minFreeDisk {
return ObjectMetadata{}, probe.NewError(RootPathFull{Path: fs.path})
}
// check bucket name valid
if !IsValidBucket(bucket) {
return ObjectMetadata{}, probe.NewError(BucketNameInvalid{Bucket: bucket})
}
// check bucket exists
if _, err := os.Stat(filepath.Join(fs.path, bucket)); os.IsNotExist(err) {
if _, err = os.Stat(filepath.Join(fs.path, bucket)); os.IsNotExist(err) {
return ObjectMetadata{}, probe.NewError(BucketNotFound{Bucket: bucket})
}
// verify object path legal
@@ -181,7 +191,8 @@ func (fs API) CreateObject(bucket, object, expectedMD5Sum string, size int64, da
// get object path
objectPath := filepath.Join(fs.path, bucket, object)
if strings.TrimSpace(expectedMD5Sum) != "" {
expectedMD5SumBytes, err := base64.StdEncoding.DecodeString(strings.TrimSpace(expectedMD5Sum))
var expectedMD5SumBytes []byte
expectedMD5SumBytes, err = base64.StdEncoding.DecodeString(strings.TrimSpace(expectedMD5Sum))
if err != nil {
// pro-actively close the connection
return ObjectMetadata{}, probe.NewError(InvalidDigest{Md5: expectedMD5Sum})
@@ -252,7 +263,7 @@ func (fs API) CreateObject(bucket, object, expectedMD5Sum string, size int64, da
}
// DeleteObject - delete and object
func (fs API) DeleteObject(bucket, object string) *probe.Error {
func (fs Filesystem) DeleteObject(bucket, object string) *probe.Error {
fs.lock.Lock()
defer fs.lock.Unlock()