public async Task <IActionResult> Index()
{
var chaosSettings = await _httpClient.GetGeneralChaosSettings();
var viewModel = new GeneralChaosSettingViewModel(chaosSettings);
// set some default values arbitrarily
if (viewModel.Frequency == default || viewModel.MaxDuration == default)
{
viewModel.Frequency = new TimeSpan(23, 59, 0);
viewModel.MaxDuration = new TimeSpan(0, 15, 0);
}
return(View(viewModel));
}
public async Task <IActionResult> UpdateGeneralSettings(GeneralChaosSettingViewModel viewModel)
{
// TODO: use FluentValidation insteaad, would be better.
if (viewModel.MaxDuration > viewModel.Frequency)
{
ModelState.AddModelError("MaxDuration", "Duration should be less than Frequency.");
}
if (viewModel.ClusterChaosEnabled)
{
if (string.IsNullOrWhiteSpace(viewModel.VMScaleSetName) || string.IsNullOrWhiteSpace(viewModel.ResourceGroupName))
{
ModelState.AddModelError("VMScaleSetName", "Virtual machine scale set name and resource group name are mandatory.");
}
if (viewModel.PercentageNodesToStop == default && viewModel.PercentageNodesToRestart == default)
{
ModelState.AddModelError("VMScaleSetName", "You need to specify a value either for Percentage Nodes To Stop or Percentage Nodes To Restart");
}
}
if (!ModelState.IsValid)
{
return(View("Index", viewModel));
}
var chaosSettings = viewModel as GeneralChaosSetting;
var originalSettings = await _httpClient.GetGeneralChaosSettings();
chaosSettings.Id = Guid.NewGuid();
chaosSettings.OperationChaosSettings = originalSettings.OperationChaosSettings;
chaosSettings.ExecutionInformation = originalSettings.ExecutionInformation;
await _httpClient.UpdateGeneralChaosSettings(chaosSettings);
return(RedirectToAction("Index"));
}
