protected override void ExecuteCore(SelectedItemCollection selection)
{
var createAction = new CreateVMFastAction(selection[0].Connection, selection[0].XenObject as VM);
createAction.Completed += createAction_Completed;
createAction.RunAsync();
}
static void createAction_Completed(ActionBase sender)
{
CreateVMFastAction action = (CreateVMFastAction)sender;
var startAction = new VMStartAction(action.Connection.Resolve(new XenRef <VM>(action.Result)), VMOperationCommand.WarningDialogHAInvalidConfig, VMOperationCommand.StartDiagnosisForm);
startAction.RunAsync();
}
public void RunCreate(SelectedItem selection)
{
//判断是否有足够空间创建输入数量的虚拟机
VM temp = selection.XenObject as VM;
List <VBD> vbds = selection.Connection.ResolveAll <VBD>(temp.VBDs);
List <VDI> vdis = new List <VDI>();
Dictionary <VDI, SR> vdi_sr = new Dictionary <VDI, SR>();
if (Number > 0)
{
//取所有的vdi
foreach (VBD vbd in vbds)
{
if (selection.Connection.Resolve <VDI>(vbd.VDI) != null)
{
vdis.Add(selection.Connection.Resolve <VDI>(vbd.VDI));
}
}
//用Dictionary保存每个vdi对应的sr，vdi-sr
foreach (VDI vdi in vdis)
{
vdi_sr.Add(vdi, selection.Connection.Resolve <SR>(vdi.SR));
}
//用List保存所有相同SR的vdi，计算出能创建的最多个数后保存到Dictionary中,然后清空List
long allvdisize = 0;
long free_sr_size = 0;
long storage_overhead = 0;
List <VDI> samevdis = new List <VDI>();
Dictionary <SR, int> sr_vdinum = new Dictionary <SR, int>();
for (int i = 0; i < vdis.Count; i++)
{
for (int j = i; j < vdis.Count; j++)
{
if (vdi_sr[vdis[i]] == vdi_sr[vdis[j]])
{
samevdis.Add(vdis[j]);
}
}
foreach (VDI vdi in samevdis)
{
allvdisize += vdi.virtual_size;
}
foreach (VDI vdi in selection.Connection.ResolveAll <VDI>(vdi_sr[samevdis[0]].VDIs))
{
storage_overhead += vdi.virtual_size;
}
free_sr_size = vdi_sr[samevdis[0]].FreeSpace;
sr_vdinum.Add(vdi_sr[samevdis[0]], Convert.ToInt32(free_sr_size / allvdisize));
foreach (VDI vdi in samevdis)
{
vdi_sr.Remove(vdi);
vdis.Remove(vdi);
}
samevdis.Clear();
i = -1;
}
if (Number > sr_vdinum.Values.Min())
{
new NotEnoughStorageWarningDialog().ShowDialog();
return;
}
}
List <AsyncAction> actions = new List <AsyncAction>();
for (int i = 0; i < Number; i++)
{
var createAction = new CreateVMFastAction(selection.Connection, selection.XenObject as VM);
// createAction.Completed += createAction_Completed;
actions.Add(createAction);
}
MultipleAction multiAction = new MultipleAction(selectedItem.Connection, Messages.INSTANT_CREATE_VMS, Messages.INSTANT_CREATE_VMS_START, Messages.INSTANT_CREATE_VMS_FINISH, actions);
multiAction.RunAsync();
}
