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@ -14,6 +14,7 @@ import ( |
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"runtime" |
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"runtime" |
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"strconv" |
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"strconv" |
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"strings" |
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"strings" |
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"sync" |
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"time" |
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"time" |
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) |
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) |
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@ -48,6 +49,7 @@ var ( |
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var topo *topology.Topology |
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var topo *topology.Topology |
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var vg *replication.VolumeGrowth |
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var vg *replication.VolumeGrowth |
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var vgLock sync.Mutex |
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func dirLookupHandler(w http.ResponseWriter, r *http.Request) { |
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func dirLookupHandler(w http.ResponseWriter, r *http.Request) { |
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vid := r.FormValue("volumeId") |
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vid := r.FormValue("volumeId") |
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@ -97,9 +99,13 @@ func dirAssignHandler(w http.ResponseWriter, r *http.Request) { |
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writeJsonQuiet(w, r, map[string]string{"error": "No free volumes left!"}) |
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writeJsonQuiet(w, r, map[string]string{"error": "No free volumes left!"}) |
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return |
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return |
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} else { |
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} else { |
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if _, err = vg.AutomaticGrowByType(rt, dataCenter, topo); err != nil { |
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writeJsonQuiet(w, r, map[string]string{"error": "Cannot grow volume group! " + err.Error()}) |
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return |
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vgLock.Lock() |
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defer vgLock.Unlock() |
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if topo.GetVolumeLayout(rt).GetActiveVolumeCount(dataCenter) <= 0 { |
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if _, err = vg.AutomaticGrowByType(rt, dataCenter, topo); err != nil { |
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writeJsonQuiet(w, r, map[string]string{"error": "Cannot grow volume group! " + err.Error()}) |
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return |
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} |
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} |
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} |
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} |
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} |
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} |
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} |
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