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124 lines
3.3 KiB
124 lines
3.3 KiB
package topology
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import (
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"github.com/seaweedfs/seaweedfs/weed/pb/master_pb"
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"golang.org/x/exp/slices"
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"strings"
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)
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type TopologyInfo struct {
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Max int64 `json:"Max"`
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Free int64 `json:"Free"`
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DataCenters []DataCenterInfo `json:"DataCenters"`
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Layouts []VolumeLayoutInfo `json:"Layouts"`
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}
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type VolumeLayoutCollection struct {
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Collection string
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VolumeLayout *VolumeLayout
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}
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func (t *Topology) ToInfo() (info TopologyInfo) {
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info.Max = t.diskUsages.GetMaxVolumeCount()
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info.Free = t.diskUsages.FreeSpace()
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var dcs []DataCenterInfo
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for _, c := range t.Children() {
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dc := c.(*DataCenter)
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dcs = append(dcs, dc.ToInfo())
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}
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slices.SortFunc(dcs, func(a, b DataCenterInfo) int {
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return strings.Compare(string(a.Id), string(b.Id))
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})
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info.DataCenters = dcs
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var layouts []VolumeLayoutInfo
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for _, col := range t.collectionMap.Items() {
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c := col.(*Collection)
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for _, layout := range c.storageType2VolumeLayout.Items() {
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if layout != nil {
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tmp := layout.(*VolumeLayout).ToInfo()
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tmp.Collection = c.Name
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layouts = append(layouts, tmp)
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}
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}
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}
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info.Layouts = layouts
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return
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}
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func (t *Topology) ListVolumeLayoutCollections() (volumeLayouts []*VolumeLayoutCollection) {
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for _, col := range t.collectionMap.Items() {
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for _, volumeLayout := range col.(*Collection).storageType2VolumeLayout.Items() {
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volumeLayouts = append(volumeLayouts,
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&VolumeLayoutCollection{col.(*Collection).Name, volumeLayout.(*VolumeLayout)},
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)
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}
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}
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return volumeLayouts
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}
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func (t *Topology) ToVolumeMap() interface{} {
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m := make(map[string]interface{})
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m["Max"] = t.diskUsages.GetMaxVolumeCount()
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m["Free"] = t.diskUsages.FreeSpace()
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dcs := make(map[NodeId]interface{})
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for _, c := range t.Children() {
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dc := c.(*DataCenter)
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racks := make(map[NodeId]interface{})
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for _, r := range dc.Children() {
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rack := r.(*Rack)
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dataNodes := make(map[NodeId]interface{})
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for _, d := range rack.Children() {
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dn := d.(*DataNode)
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var volumes []interface{}
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for _, v := range dn.GetVolumes() {
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volumes = append(volumes, v)
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}
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dataNodes[d.Id()] = volumes
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}
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racks[r.Id()] = dataNodes
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}
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dcs[dc.Id()] = racks
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}
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m["DataCenters"] = dcs
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return m
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}
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func (t *Topology) ToVolumeLocations() (volumeLocations []*master_pb.VolumeLocation) {
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for _, c := range t.Children() {
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dc := c.(*DataCenter)
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for _, r := range dc.Children() {
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rack := r.(*Rack)
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for _, d := range rack.Children() {
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dn := d.(*DataNode)
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volumeLocation := &master_pb.VolumeLocation{
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Url: dn.Url(),
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PublicUrl: dn.PublicUrl,
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DataCenter: dn.GetDataCenterId(),
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GrpcPort: uint32(dn.GrpcPort),
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}
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for _, v := range dn.GetVolumes() {
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volumeLocation.NewVids = append(volumeLocation.NewVids, uint32(v.Id))
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}
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for _, s := range dn.GetEcShards() {
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volumeLocation.NewVids = append(volumeLocation.NewVids, uint32(s.VolumeId))
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}
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volumeLocations = append(volumeLocations, volumeLocation)
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}
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}
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}
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return
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}
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func (t *Topology) ToTopologyInfo() *master_pb.TopologyInfo {
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m := &master_pb.TopologyInfo{
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Id: string(t.Id()),
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DiskInfos: t.diskUsages.ToDiskInfo(),
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}
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for _, c := range t.Children() {
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dc := c.(*DataCenter)
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m.DataCenterInfos = append(m.DataCenterInfos, dc.ToDataCenterInfo())
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}
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return m
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}
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