bugfix: 1. fix sched fill disk desc (#13)

2. fix image server not handle error

pkg/compute/models/guests.go

@@ -3924,7 +3924,10 @@ func (self *SGuest) FillDiskSchedDesc(desc *api.ServerConfigs) {
 		return
 	}
 	for i := 0; i < len(guestDisks); i++ {
-		desc.Disks = append(desc.Disks, guestDisks[i].ToDiskConfig())
+		diskConf := guestDisks[i].ToDiskConfig()
+		// HACK: storage used by self, so earse it
+		diskConf.Storage = ""
+		desc.Disks = append(desc.Disks, diskConf)
 	}
 }
 

pkg/compute/tasks/schedule.go

@@ -219,6 +219,7 @@ func onSchedulerResults(
 			// backup schedule
 			onMasterSlaveScheduleSucc(ctx, task, obj, result, result.BackupCandidate)
 		}
+		succCount += 1
 	}
 	if succCount == 0 {
 		task.OnScheduleFailed(ctx, "Schedule failed")

pkg/image/models/images.go

@@ -391,6 +391,9 @@ func (self *SImage) SaveImageFromStream(reader io.Reader) error {
 	localPath := self.GetPath("")
 
 	sp, err := self.saveImageFromStream(localPath, reader)
+	if err != nil {
+		return err
+	}
 
 	virtualSizeBytes := int64(0)
 	format := ""