seaweedfs/go/storage/volume_info.go

66 lines
1.6 KiB
Go
Raw Normal View History

2012-08-24 06:24:32 +00:00
package storage
import (
"fmt"
"github.com/chrislusf/seaweedfs/go/operation"
"sort"
)
2012-08-24 06:24:32 +00:00
type VolumeInfo struct {
Id VolumeId
Size uint64
ReplicaPlacement *ReplicaPlacement
Ttl *TTL
2013-11-12 10:21:22 +00:00
Collection string
Version Version
FileCount int
DeleteCount int
DeletedByteCount uint64
ReadOnly bool
}
func NewVolumeInfo(m *operation.VolumeInformationMessage) (vi VolumeInfo, err error) {
vi = VolumeInfo{
Id: VolumeId(*m.Id),
Size: *m.Size,
Collection: *m.Collection,
FileCount: int(*m.FileCount),
DeleteCount: int(*m.DeleteCount),
DeletedByteCount: *m.DeletedByteCount,
ReadOnly: *m.ReadOnly,
Version: Version(*m.Version),
}
rp, e := NewReplicaPlacementFromByte(byte(*m.ReplicaPlacement))
if e != nil {
return vi, e
}
vi.ReplicaPlacement = rp
vi.Ttl = LoadTTLFromUint32(*m.Ttl)
return vi, nil
}
func (vi VolumeInfo) String() string {
2015-01-14 01:04:41 +00:00
return fmt.Sprintf("Id:%d, Size:%d, ReplicaPlacement:%s, Collection:%s, Version:%v, FileCount:%d, DeleteCount:%d, DeletedByteCount:%d, ReadOnly:%v",
vi.Id, vi.Size, vi.ReplicaPlacement, vi.Collection, vi.Version, vi.FileCount, vi.DeleteCount, vi.DeletedByteCount, vi.ReadOnly)
}
/*VolumesInfo sorting*/
type volumeInfos []*VolumeInfo
func (vis volumeInfos) Len() int {
return len(vis)
}
func (vis volumeInfos) Less(i, j int) bool {
return vis[i].Id < vis[j].Id
}
func (vis volumeInfos) Swap(i, j int) {
vis[i], vis[j] = vis[j], vis[i]
}
func sortVolumeInfos(vis volumeInfos) {
sort.Sort(vis)
}