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package storage
import ( "fmt" "sort"
"github.com/chrislusf/seaweedfs/weed/pb/master_pb")
type VolumeInfo struct { Id VolumeId Size uint64 ReplicaPlacement *ReplicaPlacement Ttl *TTL Collection string Version Version FileCount int DeleteCount int DeletedByteCount uint64 ReadOnly bool CompactRevision uint32}
func NewVolumeInfo(m *master_pb.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), CompactRevision: m.CompactRevision, } 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 { 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)}
func (vi VolumeInfo) ToVolumeInformationMessage() *master_pb.VolumeInformationMessage { return &master_pb.VolumeInformationMessage{ Id: uint32(vi.Id), Size: uint64(vi.Size), Collection: vi.Collection, FileCount: uint64(vi.FileCount), DeleteCount: uint64(vi.DeleteCount), DeletedByteCount: vi.DeletedByteCount, ReadOnly: vi.ReadOnly, ReplicaPlacement: uint32(vi.ReplicaPlacement.Byte()), Version: uint32(vi.Version), Ttl: vi.Ttl.ToUint32(), CompactRevision: vi.CompactRevision, }}
/*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)}
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