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129 lines
4.0 KiB
129 lines
4.0 KiB
package shell
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import (
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"context"
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"fmt"
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"github.com/chrislusf/seaweedfs/weed/pb/master_pb"
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"io"
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"sort"
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)
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func init() {
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commands = append(commands, &commandVolumeList{})
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}
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type commandVolumeList struct {
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}
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func (c *commandVolumeList) Name() string {
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return "volume.list"
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}
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func (c *commandVolumeList) Help() string {
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return `list all volumes
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This command list all volumes as a tree of dataCenter > rack > dataNode > volume.
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`
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}
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func (c *commandVolumeList) Do(args []string, commandEnv *commandEnv, writer io.Writer) (err error) {
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var resp *master_pb.VolumeListResponse
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ctx := context.Background()
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err = commandEnv.masterClient.WithClient(ctx, func(client master_pb.SeaweedClient) error {
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resp, err = client.VolumeList(ctx, &master_pb.VolumeListRequest{})
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return err
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})
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if err != nil {
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return err
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}
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writeTopologyInfo(writer, resp.TopologyInfo, resp.VolumeSizeLimitMb)
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return nil
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}
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func writeTopologyInfo(writer io.Writer, t *master_pb.TopologyInfo, volumeSizeLimitMb uint64) statistics {
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fmt.Fprintf(writer, "Topology volume:%d/%d active:%d free:%d volumeSizeLimit:%d MB\n", t.VolumeCount, t.MaxVolumeCount, t.ActiveVolumeCount, t.FreeVolumeCount, volumeSizeLimitMb)
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sort.Slice(t.DataCenterInfos, func(i, j int) bool {
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return t.DataCenterInfos[i].Id < t.DataCenterInfos[j].Id
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})
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var s statistics
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for _, dc := range t.DataCenterInfos {
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s = s.plus(writeDataCenterInfo(writer, dc))
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}
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fmt.Fprintf(writer, "%+v \n", s)
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return s
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}
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func writeDataCenterInfo(writer io.Writer, t *master_pb.DataCenterInfo) statistics {
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fmt.Fprintf(writer, " DataCenter %s volume:%d/%d active:%d free:%d\n", t.Id, t.VolumeCount, t.MaxVolumeCount, t.ActiveVolumeCount, t.FreeVolumeCount)
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var s statistics
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sort.Slice(t.RackInfos, func(i, j int) bool {
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return t.RackInfos[i].Id < t.RackInfos[j].Id
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})
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for _, r := range t.RackInfos {
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s = s.plus(writeRackInfo(writer, r))
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}
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fmt.Fprintf(writer, " DataCenter %s %+v \n", t.Id, s)
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return s
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}
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func writeRackInfo(writer io.Writer, t *master_pb.RackInfo) statistics {
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fmt.Fprintf(writer, " Rack %s volume:%d/%d active:%d free:%d\n", t.Id, t.VolumeCount, t.MaxVolumeCount, t.ActiveVolumeCount, t.FreeVolumeCount)
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var s statistics
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sort.Slice(t.DataNodeInfos, func(i, j int) bool {
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return t.DataNodeInfos[i].Id < t.DataNodeInfos[j].Id
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})
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for _, dn := range t.DataNodeInfos {
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s = s.plus(writeDataNodeInfo(writer, dn))
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}
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fmt.Fprintf(writer, " Rack %s %+v \n", t.Id, s)
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return s
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}
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func writeDataNodeInfo(writer io.Writer, t *master_pb.DataNodeInfo) statistics {
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fmt.Fprintf(writer, " DataNode %s volume:%d/%d active:%d free:%d\n", t.Id, t.VolumeCount, t.MaxVolumeCount, t.ActiveVolumeCount, t.FreeVolumeCount)
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var s statistics
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sort.Slice(t.VolumeInfos, func(i, j int) bool {
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return t.VolumeInfos[i].Id < t.VolumeInfos[j].Id
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})
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for _, vi := range t.VolumeInfos {
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s = s.plus(writeVolumeInformationMessage(writer, vi))
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}
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fmt.Fprintf(writer, " DataNode %s %+v \n", t.Id, s)
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return s
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}
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func writeVolumeInformationMessage(writer io.Writer, t *master_pb.VolumeInformationMessage) statistics {
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fmt.Fprintf(writer, " volume %+v \n", t)
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return newStatiscis(t)
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}
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type statistics struct {
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Size uint64
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FileCount uint64
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DeletedFileCount uint64
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DeletedBytes uint64
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}
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func newStatiscis(t *master_pb.VolumeInformationMessage) statistics {
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return statistics{
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Size: t.Size,
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FileCount: t.FileCount,
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DeletedFileCount: t.DeleteCount,
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DeletedBytes: t.DeletedByteCount,
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}
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}
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func (s statistics) plus(t statistics) statistics {
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return statistics{
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Size: s.Size + t.Size,
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FileCount: s.FileCount + t.FileCount,
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DeletedFileCount: s.DeletedFileCount + t.DeletedFileCount,
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DeletedBytes: s.DeletedBytes + t.DeletedBytes,
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}
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}
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func (s statistics) String() string {
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if s.DeletedFileCount > 0 {
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return fmt.Sprintf("total size:%d file_count:%d deleted_file:%d deleted_bytes:%d", s.Size, s.FileCount, s.DeletedFileCount, s.DeletedBytes)
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}
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return fmt.Sprintf("total size:%d file_count:%d", s.Size, s.FileCount)
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}
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