mirror of
https://github.com/seaweedfs/seaweedfs.git
synced 2024-12-26 02:37:55 +08:00
58 lines
1.3 KiB
Go
58 lines
1.3 KiB
Go
package topology
|
|
|
|
import "github.com/chrislusf/seaweedfs/weed/pb/master_pb"
|
|
|
|
type DataCenter struct {
|
|
NodeImpl
|
|
}
|
|
|
|
func NewDataCenter(id string) *DataCenter {
|
|
dc := &DataCenter{}
|
|
dc.id = NodeId(id)
|
|
dc.nodeType = "DataCenter"
|
|
dc.children = make(map[NodeId]Node)
|
|
dc.NodeImpl.value = dc
|
|
return dc
|
|
}
|
|
|
|
func (dc *DataCenter) GetOrCreateRack(rackName string) *Rack {
|
|
for _, c := range dc.Children() {
|
|
rack := c.(*Rack)
|
|
if string(rack.Id()) == rackName {
|
|
return rack
|
|
}
|
|
}
|
|
rack := NewRack(rackName)
|
|
dc.LinkChildNode(rack)
|
|
return rack
|
|
}
|
|
|
|
func (dc *DataCenter) ToMap() interface{} {
|
|
m := make(map[string]interface{})
|
|
m["Id"] = dc.Id()
|
|
m["Max"] = dc.GetMaxVolumeCount()
|
|
m["Free"] = dc.FreeSpace()
|
|
var racks []interface{}
|
|
for _, c := range dc.Children() {
|
|
rack := c.(*Rack)
|
|
racks = append(racks, rack.ToMap())
|
|
}
|
|
m["Racks"] = racks
|
|
return m
|
|
}
|
|
|
|
func (dc *DataCenter) ToDataCenterInfo() *master_pb.DataCenterInfo {
|
|
m := &master_pb.DataCenterInfo{
|
|
Id: string(dc.Id()),
|
|
VolumeCount: uint64(dc.GetVolumeCount()),
|
|
MaxVolumeCount: uint64(dc.GetMaxVolumeCount()),
|
|
FreeVolumeCount: uint64(dc.FreeSpace()),
|
|
ActiveVolumeCount: uint64(dc.GetActiveVolumeCount()),
|
|
}
|
|
for _, c := range dc.Children() {
|
|
rack := c.(*Rack)
|
|
m.RackInfos = append(m.RackInfos, rack.ToRackInfo())
|
|
}
|
|
return m
|
|
}
|