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separate into 2 files, no logic change

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This commit is contained in:
Chris Lu 2016-04-26 20:10:26 -07:00
parent adcfaa5735
commit c9e33d3709
2 changed files with 44 additions and 36 deletions
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44
go/storage/disk_location.go Normal file
View file

@ -0,0 +1,44 @@
package storage
import (
"io/ioutil"
"strings"
"github.com/chrislusf/seaweedfs/go/glog"
)
type DiskLocation struct {
Directory string
MaxVolumeCount int
volumes map[VolumeId]*Volume
}
func (mn *DiskLocation) reset() {
}
func (l *DiskLocation) loadExistingVolumes(needleMapKind NeedleMapType) {
if dirs, err := ioutil.ReadDir(l.Directory); err == nil {
for _, dir := range dirs {
name := dir.Name()
if !dir.IsDir() && strings.HasSuffix(name, ".dat") {
collection := ""
base := name[:len(name)-len(".dat")]
i := strings.LastIndex(base, "_")
if i > 0 {
collection, base = base[0:i], base[i+1:]
}
if vid, err := NewVolumeId(base); err == nil {
if l.volumes[vid] == nil {
if v, e := NewVolume(l.Directory, collection, vid, needleMapKind, nil, nil); e == nil {
l.volumes[vid] = v
glog.V(0).Infof("data file %s, replicaPlacement=%s v=%d size=%d ttl=%s", l.Directory+"/"+name, v.ReplicaPlacement, v.Version(), v.Size(), v.Ttl.String())
} else {
glog.V(0).Infof("new volume %s error %s", name, e)
}
}
}
}
}
}
glog.V(0).Infoln("Store started on dir:", l.Directory, "with", len(l.volumes), "volumes", "max", l.MaxVolumeCount)
}

36
go/storage/store.go
View file

@ -4,7 +4,6 @@ import (
"encoding/json"
"errors"
"fmt"
"io/ioutil"
"math/rand"
"strconv"
"strings"
@ -20,15 +19,6 @@ const (
MAX_TTL_VOLUME_REMOVAL_DELAY = 10 // 10 minutes
)
type DiskLocation struct {
Directory string
MaxVolumeCount int
volumes map[VolumeId]*Volume
}
func (mn *DiskLocation) reset() {
}
type MasterNodes struct {
nodes []string
lastNode int
@ -200,32 +190,6 @@ func (s *Store) addVolume(vid VolumeId, collection string, needleMapKind NeedleM
return fmt.Errorf("No more free space left")
}
func (l *DiskLocation) loadExistingVolumes(needleMapKind NeedleMapType) {
if dirs, err := ioutil.ReadDir(l.Directory); err == nil {
for _, dir := range dirs {
name := dir.Name()
if !dir.IsDir() && strings.HasSuffix(name, ".dat") {
collection := ""
base := name[:len(name)-len(".dat")]
i := strings.LastIndex(base, "_")
if i > 0 {
collection, base = base[0:i], base[i+1:]
}
if vid, err := NewVolumeId(base); err == nil {
if l.volumes[vid] == nil {
if v, e := NewVolume(l.Directory, collection, vid, needleMapKind, nil, nil); e == nil {
l.volumes[vid] = v
glog.V(0).Infof("data file %s, replicaPlacement=%s v=%d size=%d ttl=%s", l.Directory+"/"+name, v.ReplicaPlacement, v.Version(), v.Size(), v.Ttl.String())
} else {
glog.V(0).Infof("new volume %s error %s", name, e)
}
}
}
}
}
}
glog.V(0).Infoln("Store started on dir:", l.Directory, "with", len(l.volumes), "volumes", "max", l.MaxVolumeCount)
}
func (s *Store) Status() []*VolumeInfo {
var stats []*VolumeInfo
for _, location := range s.Locations {