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refactor: move from io/ioutil to io and os package

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The io/ioutil package has been deprecated as of Go 1.16, see
https://golang.org/doc/go1.16#ioutil. This commit replaces the existing
io/ioutil functions with their new definitions in io and os packages.

Signed-off-by: Eng Zer Jun <engzerjun@gmail.com>
This commit is contained in:
Eng Zer Jun
2021-10-14 12:27:58 +08:00
parent 4cbd390fbe
commit a23bcbb7ec
38 changed files with 160 additions and 179 deletions
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5
weed/server/filer_server_handlers_write_upload.go
View File

@@ -5,7 +5,6 @@ import (
"crypto/md5"
"hash"
"io"
"io/ioutil"
"net/http"
"sort"
"strings"
@@ -31,7 +30,7 @@ var bufPool = sync.Pool{
func (fs *FilerServer) uploadReaderToChunks(w http.ResponseWriter, r *http.Request, reader io.Reader, chunkSize int32, fileName, contentType string, contentLength int64, so *operation.StorageOption) (fileChunks []*filer_pb.FileChunk, md5Hash hash.Hash, chunkOffset int64, uploadErr error, smallContent []byte) {
md5Hash = md5.New()
var partReader = ioutil.NopCloser(io.TeeReader(reader, md5Hash))
var partReader = io.NopCloser(io.TeeReader(reader, md5Hash))
var wg sync.WaitGroup
var bytesBufferCounter int64
@@ -57,7 +56,7 @@ func (fs *FilerServer) uploadReaderToChunks(w http.ResponseWriter, r *http.Reque
dataSize, err := bytesBuffer.ReadFrom(limitedReader)
// data, err := ioutil.ReadAll(limitedReader)
// data, err := io.ReadAll(limitedReader)
if err != nil || dataSize == 0 {
bufPool.Put(bytesBuffer)
atomic.AddInt64(&bytesBufferCounter, -1)

7
weed/server/volume_grpc_copy.go
View File

@@ -3,20 +3,19 @@ package weed_server
import (
"context"
"fmt"
"github.com/chrislusf/seaweedfs/weed/pb"
"github.com/chrislusf/seaweedfs/weed/storage/types"
"io"
"io/ioutil"
"math"
"os"
"time"
"github.com/chrislusf/seaweedfs/weed/glog"
"github.com/chrislusf/seaweedfs/weed/operation"
"github.com/chrislusf/seaweedfs/weed/pb"
"github.com/chrislusf/seaweedfs/weed/pb/volume_server_pb"
"github.com/chrislusf/seaweedfs/weed/storage"
"github.com/chrislusf/seaweedfs/weed/storage/erasure_coding"
"github.com/chrislusf/seaweedfs/weed/storage/needle"
"github.com/chrislusf/seaweedfs/weed/storage/types"
"github.com/chrislusf/seaweedfs/weed/util"
)
@@ -68,7 +67,7 @@ func (vs *VolumeServer) VolumeCopy(ctx context.Context, req *volume_server_pb.Vo
dataBaseFileName = storage.VolumeFileName(location.Directory, volFileInfoResp.Collection, int(req.VolumeId))
indexBaseFileName = storage.VolumeFileName(location.IdxDirectory, volFileInfoResp.Collection, int(req.VolumeId))
ioutil.WriteFile(dataBaseFileName+".note", []byte(fmt.Sprintf("copying from %s", req.SourceDataNode)), 0755)
os.WriteFile(dataBaseFileName+".note", []byte(fmt.Sprintf("copying from %s", req.SourceDataNode)), 0755)
defer func() {
if err != nil {

9
weed/server/volume_grpc_erasure_coding.go
View File

@@ -3,10 +3,7 @@ package weed_server
import (
"context"
"fmt"
"github.com/chrislusf/seaweedfs/weed/pb"
"github.com/chrislusf/seaweedfs/weed/storage/volume_info"
"io"
"io/ioutil"
"math"
"os"
"path"
@@ -14,11 +11,13 @@ import (
"github.com/chrislusf/seaweedfs/weed/glog"
"github.com/chrislusf/seaweedfs/weed/operation"
"github.com/chrislusf/seaweedfs/weed/pb"
"github.com/chrislusf/seaweedfs/weed/pb/volume_server_pb"
"github.com/chrislusf/seaweedfs/weed/storage"
"github.com/chrislusf/seaweedfs/weed/storage/erasure_coding"
"github.com/chrislusf/seaweedfs/weed/storage/needle"
"github.com/chrislusf/seaweedfs/weed/storage/types"
"github.com/chrislusf/seaweedfs/weed/storage/volume_info"
"github.com/chrislusf/seaweedfs/weed/util"
)
@@ -200,12 +199,12 @@ func (vs *VolumeServer) VolumeEcShardsDelete(ctx context.Context, req *volume_se
existingShardCount := 0
for _, location := range vs.store.Locations {
fileInfos, err := ioutil.ReadDir(location.Directory)
fileInfos, err := os.ReadDir(location.Directory)
if err != nil {
continue
}
if location.IdxDirectory != location.Directory {
idxFileInfos, err := ioutil.ReadDir(location.IdxDirectory)
idxFileInfos, err := os.ReadDir(location.IdxDirectory)
if err != nil {
continue
}