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[master] refactor func ShouldGrowVolumes (#5884)

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This commit is contained in:
Konstantin Lebedev
2024-09-04 20:16:44 +05:00
committed by GitHub
parent eb02946c97
commit 67a252ee8a
6 changed files with 121 additions and 62 deletions
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11
weed/topology/topology.go
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@@ -329,7 +329,7 @@ func (t *Topology) UnRegisterVolumeLayout(v storage.VolumeInfo, dn *DataNode) {
}
func (t *Topology) DataCenterExists(dcName string) bool {
return dcName == "" || t.GetOrCreateDataCenter(dcName) != nil
return dcName == "" || t.GetDataCenter(dcName) != nil
}
func (t *Topology) GetDataCenter(dcName string) (dc *DataCenter) {
@@ -358,6 +358,15 @@ func (t *Topology) GetOrCreateDataCenter(dcName string) *DataCenter {
return dc
}
func (t *Topology) ListDataCenters() (dcs []string) {
t.RLock()
defer t.RUnlock()
for _, c := range t.children {
dcs = append(dcs, string(c.(*DataCenter).Id()))
}
return dcs
}
func (t *Topology) SyncDataNodeRegistration(volumes []*master_pb.VolumeInformationMessage, dn *DataNode) (newVolumes, deletedVolumes []storage.VolumeInfo) {
// convert into in memory struct storage.VolumeInfo
var volumeInfos []storage.VolumeInfo