go fmt

15 files changed, 35 insertions, 35 deletions

diff --git a/weed/command/fuse.go b/weed/command/fuse.go
index 09dec388f..ac306876a 100644
--- a/weed/command/fuse.go
+++ b/weed/command/fuse.go
@@ -2,10 +2,10 @@ package command
 
 import (
 	"fmt"
-	"strings"
+	"os"
 	"strconv"
+	"strings"
 	"time"
-	"os"
 )
 
 func init() {
@@ -13,7 +13,7 @@ func init() {
 }
 
 type parameter struct {
-	name string
+	name  string
 	value string
 }
 
@@ -42,7 +42,7 @@ func runFuse(cmd *Command, args []string) bool {
 				option.Reset()
 			}
 
-		// dash separator read option until next space
+			// dash separator read option until next space
 		} else if rawArgs[i] == '-' {
 			for i++; i < rawArgsLen && rawArgs[i] != ' '; i++ {
 				option.WriteByte(rawArgs[i])
@@ -50,7 +50,7 @@ func runFuse(cmd *Command, args []string) bool {
 			options = append(options, parameter{option.String(), "true"})
 			option.Reset()
 
-		// equal separator start option with pending value
+			// equal separator start option with pending value
 		} else if rawArgs[i] == '=' {
 			name := option.String()
 			option.Reset()
@@ -62,13 +62,13 @@ func runFuse(cmd *Command, args []string) bool {
 						option.WriteByte(rawArgs[i])
 					}
 
-				// single quote separator read option until next single quote
+					// single quote separator read option until next single quote
 				} else if rawArgs[i] == '\'' {
 					for i++; i < rawArgsLen && rawArgs[i] != '\''; i++ {
 						option.WriteByte(rawArgs[i])
 					}
 
-				// add chars before comma
+					// add chars before comma
 				} else if rawArgs[i] != ' ' {
 					option.WriteByte(rawArgs[i])
 				}
@@ -77,12 +77,12 @@ func runFuse(cmd *Command, args []string) bool {
 			options = append(options, parameter{name, option.String()})
 			option.Reset()
 
-		// comma separator just read current option
+			// comma separator just read current option
 		} else if rawArgs[i] == ',' {
 			options = append(options, parameter{option.String(), "true"})
 			option.Reset()
 
-		// what is not a separator fill option buffer
+			// what is not a separator fill option buffer
 		} else {
 			option.WriteByte(rawArgs[i])
 		}
@@ -99,7 +99,7 @@ func runFuse(cmd *Command, args []string) bool {
 	for i := 0; i < len(options); i++ {
 		parameter := options[i]
 
-		switch parameter.name  {
+		switch parameter.name {
 		case "child":
 			masterProcess = false
 		case "arg0":
@@ -198,9 +198,9 @@ func runFuse(cmd *Command, args []string) bool {
 		arg0 := os.Args[0]
 		argv := append(os.Args, "-o", "child")
 
-		attr := os.ProcAttr{}		
-		attr.Env = os.Environ() 
-		
+		attr := os.ProcAttr{}
+		attr.Env = os.Environ()
+
 		child, err := os.StartProcess(arg0, argv, &attr)
 
 		if err != nil {
@@ -232,7 +232,7 @@ func runFuse(cmd *Command, args []string) bool {
 
 var cmdFuse = &Command{
 	UsageLine: "fuse /mnt/mount/point -o \"filer=localhost:8888,filer.path=/\"",
-	Short: "Allow use weed with linux's mount command",
+	Short:     "Allow use weed with linux's mount command",
 	Long: `Allow use weed with linux's mount command
 
   You can use -t weed on mount command:
diff --git a/weed/command/upload.go b/weed/command/upload.go
index a102796b4..ccdec561f 100644
--- a/weed/command/upload.go
+++ b/weed/command/upload.go
@@ -110,7 +110,7 @@ func runUpload(cmd *Command, args []string) bool {
 		})
 		if err != nil {
 			fmt.Println(err.Error())
-			return false;
+			return false
 		}
 	} else {
 		parts, e := operation.NewFileParts(args)
diff --git a/weed/command/volume.go b/weed/command/volume.go
index fe75e9e91..ced6ec414 100644
--- a/weed/command/volume.go
+++ b/weed/command/volume.go
@@ -51,7 +51,7 @@ type VolumeServerOptions struct {
 	indexType               *string
 	diskType                *string
 	fixJpgOrientation       *bool
-	readMode            	*string
+	readMode                *string
 	cpuProfile              *string
 	memProfile              *string
 	compactionMBPerSecond   *int
diff --git a/weed/filesys/dirty_pages_temp_file.go b/weed/filesys/dirty_pages_temp_file.go
index 3826008b7..9fa7c0c8e 100644
--- a/weed/filesys/dirty_pages_temp_file.go
+++ b/weed/filesys/dirty_pages_temp_file.go
@@ -97,7 +97,7 @@ func (pages *TempFileDirtyPages) saveExistingPagesToStorage() {
 
 	for _, list := range pages.writtenIntervals.lists {
 		listStopOffset := list.Offset() + list.Size()
-		for uploadedOffset:=int64(0); uploadedOffset < listStopOffset; uploadedOffset += pageSize {
+		for uploadedOffset := int64(0); uploadedOffset < listStopOffset; uploadedOffset += pageSize {
 			start, stop := max(list.Offset(), uploadedOffset), min(listStopOffset, uploadedOffset+pageSize)
 			if start >= stop {
 				continue
diff --git a/weed/filesys/dirty_pages_temp_interval.go b/weed/filesys/dirty_pages_temp_interval.go
index 2030178be..42c4b5a3b 100644
--- a/weed/filesys/dirty_pages_temp_interval.go
+++ b/weed/filesys/dirty_pages_temp_interval.go
@@ -54,7 +54,7 @@ func (list *WrittenIntervalLinkedList) ReadData(buf []byte, start, stop int64) {
 		nodeStart, nodeStop := max(start, t.DataOffset), min(stop, t.DataOffset+t.Size)
 		if nodeStart < nodeStop {
 			// glog.V(4).Infof("copying start=%d stop=%d t=[%d,%d) => bufSize=%d nodeStart=%d, nodeStop=%d", start, stop, t.DataOffset, t.DataOffset+t.Size, len(buf), nodeStart, nodeStop)
-			list.tempFile.ReadAt(buf[nodeStart-start:nodeStop-start], t.TempOffset + nodeStart - t.DataOffset)
+			list.tempFile.ReadAt(buf[nodeStart-start:nodeStop-start], t.TempOffset+nodeStart-t.DataOffset)
 		}
 
 		if t.Next == nil {
diff --git a/weed/filesys/file.go b/weed/filesys/file.go
index 8f58511e2..7f021619c 100644
--- a/weed/filesys/file.go
+++ b/weed/filesys/file.go
@@ -144,7 +144,7 @@ func (file *File) Setattr(ctx context.Context, req *fuse.SetattrRequest, resp *f
 		file.dirtyMetadata = true
 	}
 
-	if req.Valid.Mode() && entry.Attributes.FileMode != uint32(req.Mode){
+	if req.Valid.Mode() && entry.Attributes.FileMode != uint32(req.Mode) {
 		entry.Attributes.FileMode = uint32(req.Mode)
 		file.dirtyMetadata = true
 	}
diff --git a/weed/server/filer_server.go b/weed/server/filer_server.go
index dfb43c706..d7afaa65a 100644
--- a/weed/server/filer_server.go
+++ b/weed/server/filer_server.go
@@ -30,11 +30,11 @@ import (
 	_ "github.com/chrislusf/seaweedfs/weed/filer/mongodb"
 	_ "github.com/chrislusf/seaweedfs/weed/filer/mysql"
 	_ "github.com/chrislusf/seaweedfs/weed/filer/mysql2"
-	_ "github.com/chrislusf/seaweedfs/weed/filer/sqlite"
 	_ "github.com/chrislusf/seaweedfs/weed/filer/postgres"
 	_ "github.com/chrislusf/seaweedfs/weed/filer/postgres2"
 	_ "github.com/chrislusf/seaweedfs/weed/filer/redis"
 	_ "github.com/chrislusf/seaweedfs/weed/filer/redis2"
+	_ "github.com/chrislusf/seaweedfs/weed/filer/sqlite"
 	"github.com/chrislusf/seaweedfs/weed/glog"
 	"github.com/chrislusf/seaweedfs/weed/notification"
 	_ "github.com/chrislusf/seaweedfs/weed/notification/aws_sqs"
diff --git a/weed/server/master_grpc_server_volume.go b/weed/server/master_grpc_server_volume.go
index 3a4951cc5..4132ce690 100644
--- a/weed/server/master_grpc_server_volume.go
+++ b/weed/server/master_grpc_server_volume.go
@@ -143,7 +143,7 @@ func (ms *MasterServer) Assign(ctx context.Context, req *master_pb.AssignRequest
 		maxTimeout = time.Second * 10
 		startTime  = time.Now()
 	)
-	
+
 	for time.Now().Sub(startTime) < maxTimeout {
 		fid, count, dn, err := ms.Topo.PickForWrite(req.Count, option)
 		if err == nil {
diff --git a/weed/server/master_server.go b/weed/server/master_server.go
index 838803908..11dc95ded 100644
--- a/weed/server/master_server.go
+++ b/weed/server/master_server.go
@@ -97,7 +97,7 @@ func NewMasterServer(r *mux.Router, option *MasterOption, peers []string) *Maste
 	ms := &MasterServer{
 		option:          option,
 		preallocateSize: preallocateSize,
-		vgCh:            make(chan *topology.VolumeGrowRequest, 1 << 6),
+		vgCh:            make(chan *topology.VolumeGrowRequest, 1<<6),
 		clientChans:     make(map[string]chan *master_pb.VolumeLocation),
 		grpcDialOption:  grpcDialOption,
 		MasterClient:    wdclient.NewMasterClient(grpcDialOption, "master", option.Host, 0, "", peers),
diff --git a/weed/server/master_server_handlers.go b/weed/server/master_server_handlers.go
index 974b3308f..0609732c7 100644
--- a/weed/server/master_server_handlers.go
+++ b/weed/server/master_server_handlers.go
@@ -123,7 +123,7 @@ func (ms *MasterServer) dirAssignHandler(w http.ResponseWriter, r *http.Request)
 			Count:  writableVolumeCount,
 			ErrCh:  errCh,
 		}
-		if err := <- errCh; err != nil {
+		if err := <-errCh; err != nil {
 			writeJsonError(w, r, http.StatusInternalServerError, fmt.Errorf("cannot grow volume group! %v", err))
 			return
 		}
diff --git a/weed/server/volume_server.go b/weed/server/volume_server.go
index 74c5f72c6..0d765a253 100644
--- a/weed/server/volume_server.go
+++ b/weed/server/volume_server.go
@@ -28,7 +28,7 @@ type VolumeServer struct {
 
 	needleMapKind           storage.NeedleMapKind
 	FixJpgOrientation       bool
-	ReadMode            	string
+	ReadMode                string
 	compactionBytePerSecond int64
 	metricsAddress          string
 	metricsIntervalSec      int
@@ -72,7 +72,7 @@ func NewVolumeServer(adminMux, publicMux *http.ServeMux, ip string,
 		rack:                    rack,
 		needleMapKind:           needleMapKind,
 		FixJpgOrientation:       fixJpgOrientation,
-		ReadMode:				 readMode,
+		ReadMode:                readMode,
 		grpcDialOption:          security.LoadClientTLS(util.GetViper(), "grpc.volume"),
 		compactionBytePerSecond: int64(compactionMBPerSecond) * 1024 * 1024,
 		fileSizeLimitBytes:      int64(fileSizeLimitMB) * 1024 * 1024,
diff --git a/weed/server/volume_server_handlers_read.go b/weed/server/volume_server_handlers_read.go
index 13644ab01..c5afd9545 100644
--- a/weed/server/volume_server_handlers_read.go
+++ b/weed/server/volume_server_handlers_read.go
@@ -65,7 +65,7 @@ func (vs *VolumeServer) GetOrHeadHandler(w http.ResponseWriter, r *http.Request)
 		}
 		lookupResult, err := operation.Lookup(vs.GetMaster, volumeId.String())
 		glog.V(2).Infoln("volume", volumeId, "found on", lookupResult, "error", err)
-		if err != nil || len(lookupResult.Locations) <= 0{
+		if err != nil || len(lookupResult.Locations) <= 0 {
 			glog.V(0).Infoln("lookup error:", err, r.URL.Path)
 			w.WriteHeader(http.StatusNotFound)
 			return
diff --git a/weed/storage/needle/needle_read_write.go b/weed/storage/needle/needle_read_write.go
index d208404a8..84e00374a 100644
--- a/weed/storage/needle/needle_read_write.go
+++ b/weed/storage/needle/needle_read_write.go
@@ -52,7 +52,7 @@ func (n *Needle) prepareWriteBuffer(version Version, writeBytes *bytes.Buffer) (
 		writeBytes.Write(n.Data)
 		padding := PaddingLength(n.Size, version)
 		util.Uint32toBytes(header[0:NeedleChecksumSize], n.Checksum.Value())
-		writeBytes.Write(header[0:NeedleChecksumSize+padding])
+		writeBytes.Write(header[0 : NeedleChecksumSize+padding])
 		return size, actualSize, nil
 	case Version2, Version3:
 		header := make([]byte, NeedleHeaderSize+TimestampSize) // adding timestamp to reuse it and avoid extra allocation
@@ -104,7 +104,7 @@ func (n *Needle) prepareWriteBuffer(version Version, writeBytes *bytes.Buffer) (
 			}
 			if n.HasLastModifiedDate() {
 				util.Uint64toBytes(header[0:8], n.LastModified)
-				writeBytes.Write(header[8-LastModifiedBytesLength:8])
+				writeBytes.Write(header[8-LastModifiedBytesLength : 8])
 			}
 			if n.HasTtl() && n.Ttl != nil {
 				n.Ttl.ToBytes(header[0:TtlBytesLength])
@@ -119,11 +119,11 @@ func (n *Needle) prepareWriteBuffer(version Version, writeBytes *bytes.Buffer) (
 		padding := PaddingLength(n.Size, version)
 		util.Uint32toBytes(header[0:NeedleChecksumSize], n.Checksum.Value())
 		if version == Version2 {
-			writeBytes.Write(header[0:NeedleChecksumSize+padding])
+			writeBytes.Write(header[0 : NeedleChecksumSize+padding])
 		} else {
 			// version3
 			util.Uint64toBytes(header[NeedleChecksumSize:NeedleChecksumSize+TimestampSize], n.AppendAtNs)
-			writeBytes.Write(header[0:NeedleChecksumSize+TimestampSize+padding])
+			writeBytes.Write(header[0 : NeedleChecksumSize+TimestampSize+padding])
 		}
 
 		return Size(n.DataSize), GetActualSize(n.Size, version), nil
diff --git a/weed/topology/node.go b/weed/topology/node.go
index 4556b4165..4772cb411 100644
--- a/weed/topology/node.go
+++ b/weed/topology/node.go
@@ -243,7 +243,7 @@ func (n *NodeImpl) CollectDeadNodeAndFullVolumes(freshThreshHold int64, volumeSi
 				if v.Size >= volumeSizeLimit {
 					//fmt.Println("volume",v.Id,"size",v.Size,">",volumeSizeLimit)
 					n.GetTopology().chanFullVolumes <- v
-				}else if float64(v.Size) > float64(volumeSizeLimit) * growThreshold {
+				} else if float64(v.Size) > float64(volumeSizeLimit)*growThreshold {
 					n.GetTopology().chanCrowdedVolumes <- v
 				}
 			}
diff --git a/weed/util/grace/pprof.go b/weed/util/grace/pprof.go
index 0406b762c..28bf6d553 100644
--- a/weed/util/grace/pprof.go
+++ b/weed/util/grace/pprof.go
@@ -21,21 +21,21 @@ func SetupProfiling(cpuProfile, memProfile string) {
 			pprof.StopCPUProfile()
 
 			// write block pprof
-			blockF, err := os.Create(cpuProfile+".block")
+			blockF, err := os.Create(cpuProfile + ".block")
 			if err != nil {
 				return
 			}
 			p := pprof.Lookup("block")
-			p.WriteTo(blockF,0)
+			p.WriteTo(blockF, 0)
 			blockF.Close()
 
 			// write mutex pprof
-			mutexF, err := os.Create(cpuProfile+".mutex")
+			mutexF, err := os.Create(cpuProfile + ".mutex")
 			if err != nil {
 				return
 			}
 			p = pprof.Lookup("mutex")
-			p.WriteTo(mutexF,0)
+			p.WriteTo(mutexF, 0)
 			mutexF.Close()
 
 		})