示例#1
0
文件: power.go 项目: ankoh/vmlcm
// Stop tries to start all associated VMs
func Stop(
	buffer *bytes.Buffer,
	vmrun vmware.VmrunWrapper,
	config *util.LCMConfiguration) error {

	// Get all existing clones
	clones, err := getClones(vmrun, config)
	if err != nil {
		return err
	}

	util.TryWrite2Columns(buffer, 20, "Clones", fmt.Sprint(len(clones)))
	util.TryWriteln(buffer, "")
	for _, clone := range clones {
		if !clone.running {
			continue
		}
		err := vmrun.Stop(clone.path, true)
		if err != nil {
			return err
		}
		vmName := tryVMNameExtraction(clone.path)
		util.TryWrite2Columns(buffer, 20, "  Stopped Clone", vmName)
	}
	util.TryWriteln(buffer, "")

	return nil
}
示例#2
0
文件: clones.go 项目: ankoh/vmlcm
// Deletes up to <<use>> clones
func deleteUpTo(
	vmrun vmware.VmrunWrapper,
	config *util.LCMConfiguration,
	clones []*virtualMachine,
	use int) ([]string, error) {

	// First order the clones by status
	clonesOrdered := orderClonesByRunning(clones)
	toDelete := int(math.Min(
		float64(len(clonesOrdered)),
		math.Abs(float64(len(clones)-use))))

	var deletedClones []string

	// Then shutdown target clones
	for i := 0; i < toDelete; i++ {
		clone := clones[i]

		// First try to stop the clone if it is running
		if clone.running {
			// First try a soft stop
			err := vmrun.Stop(clone.path, false)
			if err != nil {
				// then try a hard stop
				err = vmrun.Stop(clone.path, true)
				if err != nil {
					return nil, err
				}
			}
		}

		// Run Vmrun delete
		err := vmrun.Delete(clone.path)
		if err != nil {
			return nil, err
		}

		// Try to find the vmName
		vmxMatch := vmxName.FindStringSubmatch(clone.path)
		if len(vmxMatch) != 2 {
			deletedClones = append(deletedClones, clone.path)
		} else {
			vmName := strings.TrimSuffix(vmxMatch[1], ".vmx")
			deletedClones = append(deletedClones, vmName)
		}
	}

	return deletedClones, nil
}