31 lines
598 B
Go
31 lines
598 B
Go
package topology
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import (
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"fmt"
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"math/rand"
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"pkg/storage"
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)
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type Topology struct {
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NodeImpl
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}
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func NewTopology(id string) *Topology {
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t := &Topology{}
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t.id = NodeId(id)
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t.nodeType = "Topology"
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t.children = make(map[NodeId]Node)
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return t
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}
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func (t *Topology) RandomlyReserveOneVolume() (bool, *Server, storage.VolumeId) {
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vid := t.nextVolumeId()
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ret, node := t.ReserveOneVolume(rand.Intn(t.FreeSpace()), vid)
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fmt.Println("node.IsServer", node.IsServer())
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return ret, node, vid
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}
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func (t *Topology) nextVolumeId() storage.VolumeId {
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vid := t.GetMaxVolumeId()
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return vid.Next()
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}
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