shell: add command volume.move

2019-04-20 11:35:20 -07:00
parent 61720e6f75
commit 6fc1f53018
17 changed files with 727 additions and 311 deletions
--- a/weed/topology/data_node.go
+++ b/weed/topology/data_node.go
@@ -78,6 +78,20 @@ func (dn *DataNode) UpdateVolumes(actualVolumes []storage.VolumeInfo) (newVolume
 	return
 }

+func (dn *DataNode) DeltaUpdateVolumes(newlVolumes, deletedVolumes []storage.VolumeInfo) {
+	dn.Lock()
+	for _, v := range deletedVolumes {
+		delete(dn.volumes, v.Id)
+		dn.UpAdjustVolumeCountDelta(-1)
+		dn.UpAdjustActiveVolumeCountDelta(-1)
+	}
+	dn.Unlock()
+	for _, v := range newlVolumes {
+		dn.AddOrUpdateVolume(v)
+	}
+	return
+}
+
 func (dn *DataNode) GetVolumes() (ret []storage.VolumeInfo) {
 	dn.RLock()
 	for _, v := range dn.volumes {