protected override void Run()
{
// If either of the static memories has changed, we need to shut down the VM
// before and reboot afterwards. The user has already been warned about this.
bool reboot = needReboot;
XenAPI.Host vmHost = null;
if (reboot)
{
vmHost = VM.Home();
AsyncAction action = null;
if (VM.allowed_operations.Contains(XenAPI.vm_operations.clean_shutdown))
{
action = new VMCleanShutdown(VM);
}
else
{
action = new VMHardShutdown(VM);
}
action.RunExternal(Session);
}
// Now save the memory settings. We can't use VM.SaveChanges() for this,
// because we have to do the operations simultaneously or we will
// violate the memory ordering constraints.
try
{
if (staticChanged)
{
XenAPI.VM.set_memory_limits(Session, VM.opaque_ref, static_min, static_max, dynamic_min, dynamic_max);
}
else
{
XenAPI.VM.set_memory_dynamic_range(Session, VM.opaque_ref, dynamic_min, dynamic_max);
}
}
// Reboot the VM, even if we failed to change the memory settings
finally
{
if (reboot)
{
var action = new VMStartOnAction(VM, vmHost, _warningDialogHAInvalidConfig, _startDiagnosticForm);
action.RunExternal(Session);
}
}
Description = string.Format(Messages.ACTION_CHANGE_MEMORY_SETTINGS_DONE, VM.Name);
}
public AsyncAction Solve()
{
AsyncAction a = null;
switch (solution)
{
case Solution.EjectCD:
a = new ChangeVMISOAction(vm.Connection, vm, null, vm.FindVMCDROM());
dialog.SetSession(a);
dialog.DoAction(a);
break;
case Solution.Suspend:
a = new VMSuspendAction(vm);
dialog.SetSession(a);
dialog.DoAction(a);
break;
case Solution.Shutdown:
a = new VMHardShutdown(vm);
dialog.SetSession(a);
dialog.DoAction(a);
break;
case Solution.InstallPVDrivers:
var cmd = new InstallToolsCommand(Program.MainWindow, vm, DataGridView);
cmd.InstallTools += action => a = action;
cmd.Execute();
// The install pv tools action is marked as complete after they have taken the user to the console and loaded the disc
// Rescanning when the action is 'complete' in this case doesn't gain us anything then. Keep showing the "Click here to install PV drivers" text.
dialog.SetSession(a);
solutionAction = a;
return(a);
}
solutionAction = a;
solution = Solution.None;
// we show this, then register an event handler on the action completed to re-update the text/solution
this.error = Messages.EVACUATE_SOLUTION_IN_PROGRESS;
return(a);
}
private void dataGridViewVms_CellMouseClick(object sender, DataGridViewCellMouseEventArgs e)
{
if (e.RowIndex >= 0 && e.RowIndex < dataGridViewVms.RowCount &&
e.ColumnIndex == columnAction.Index &&
dataGridViewVms.Rows[e.RowIndex] is VmPrecheckRow row && row.HasSolution())
{
AsyncAction action = null;
switch (row.Solution)
{
case Solution.EjectCD:
action = new ChangeVMISOAction(row.vm.Connection, row.vm, null, row.vm.FindVMCDROM());
break;
case Solution.Suspend:
action = new VMSuspendAction(row.vm);
break;
case Solution.Shutdown:
action = new VMHardShutdown(row.vm);
break;
case Solution.InstallPVDrivers:
var cmd = new InstallToolsCommand(Program.MainWindow, row.vm, dataGridViewVms);
cmd.Execute();
// The install pv tools action is marked as complete after they have taken the user to the
// console and loaded the disc. Rescanning when the action is 'complete' in this case
// doesn't gain us anything then. Keep showing the "Click here to install PV drivers" text.
return;
}
if (action != null)
{
action.Completed += a => Rebuild();
action.RunAsync(GetSudoElevationResult());
}
//set this after starting the action so that the row is updated correctly
row.SolutionAction = action;
}
}
