private IEnumerable <Component> GetComponents()
{
var reader = new ComponentReader();
var configFilePath = ConfigFileLocator.GetConfigFilePath();
var componentsModels = reader.ReadAll(configFilePath);
return(componentsModels);
}
private bool IsConfigFileWellFormed()
{
var configFilePath = ConfigFileLocator.GetConfigFilePath();
try
{
System.Xml.Linq.XDocument configFile = System.Xml.Linq.XDocument.Load(configFilePath);
return(true);
}
catch (System.Xml.XmlException ex)
{
var msgService = kernel.Get <IMessageService>();
msgService.Show(
ex.Message,
WargameModInstaller.Properties.Resources.ConfigFileErrorHeader,
MessageButton.OK,
MessageImage.Error);
LoggerFactory.Create(this.GetType()).Error(ex);
return(false);
}
}
//Ten async i await przed Task.Run mo¿na wyrzuciæ, ale nie wiem jak to wp³ynie na mozliwosci, ponoæ tak lepiej dla wydajnoœci
private async Task RunInstallAsync()
{
await Task.Run(() =>
{
CurrentMessage = WargameModInstaller.Properties.Resources.InstallerInitializing;
//Czy to powinno byæ w task, czy wy¿ej...
PathUtilities.CreateDirectoryIfNotExist(InstallLocation);
var configFilePath = ConfigFileLocator.GetConfigFilePath();
IEnumerable <ICmdGroup> commandGroups = null;
if (ComponentsToInstall != null)
{
commandGroups = installCommandsReader.ReadGroups(configFilePath, ComponentsToInstall);
}
else
{
commandGroups = installCommandsReader.ReadGroups(configFilePath);
}
var commandGroupsExecutors = CreateCommandGroupsExecutors(commandGroups);
var progressProvidingExecutors = GetProgressProvidingExecutors(commandGroupsExecutors);
RegisterProgressProviders(progressProvidingExecutors);
if (isBackupEnabled)
{
//Zapamietac liste dla iteracyjnego restore?
var backupTargetsList = commandGroups
.SelectMany(group => group.Commands)
.OfType <IHasTarget>()
.Select(c => c.TargetPath);
//The InstallerService takes control over the backup porogress notification.
//Tak wogole to total steps powinno byæ obliczone przed rozpoczeciem operacji zwiekszajacych progrss, zeby unikn¹æ skakania paska progressu.
TotalSteps = backupTargetsList.Count();
CurrentStep = 0;
CurrentMessage = WargameModInstaller.Properties.Resources.InstallerBackupingFiles;
foreach (var backupTarget in backupTargetsList)
{
var fileToBackupPath = Path.Combine(InstallLocation, backupTarget);
if (File.Exists(fileToBackupPath))
{
backupService.Backup(fileToBackupPath, cancellationTokenSource.Token);
backupedFiles.Add(fileToBackupPath);
}
CurrentStep++;
//Check for the cancellation
cancellationTokenSource.Token.ThrowIfCancellationRequested();
}
//From now, if the installation is interrupted, the installer restores backuped files.
hasBackupCompleted = true;
}
var executionContext = CreateCmdExecutionContext();
foreach (var executor in commandGroupsExecutors)
{
executor.Execute(executionContext, cancellationTokenSource.Token);
//Check for the cancellation
cancellationTokenSource.Token.ThrowIfCancellationRequested();
}
progressManager.SetProgressMax();
}, cancellationTokenSource.Token);
}
