static void Main(string[] args)
{
//Retrive cmdline to pass to new process
CommandLineString = "";
for (int i = 0; i < args.Length; i++)
{
CommandLineString = string.Format("{0} {1}", CommandLineString, args[i]);
}
CommandLineString += " /appstartversion " + Assembly.GetExecutingAssembly().GetName().Version.ToString();
RestartCommandLineString = CommandLineString + " /restart ";
CommandLineArgs = new String[args.Length + 2];
CommandLineArgs[CommandLineArgs.Length - 2] = "/appstartversion";
CommandLineArgs[CommandLineArgs.Length - 1] = Assembly.GetExecutingAssembly().GetName().Version.ToString();
RestartCommandLineArgs = new String[CommandLineArgs.Length + 1];
RestartCommandLineArgs[RestartCommandLineArgs.Length - 1] = "/restart";
AppStartConfig Config = LoadConfig();
if (Config.AppLaunchMode == AppStartConfig.LaunchModes.Process)
{
StartAndWait_Process();
}
else
{
StartAndWait_Domain();
}
}
/*********************************************************************
* LoadConfig()
**********************************************************************/
private static AppStartConfig LoadConfig()
{
AppStartConfig Config;
//Load the config file which knows where the app lives
try
{
//Try app specific config file name
Config = AppStartConfig.Load(CalcConfigFileLocation());
return(Config);
}
catch (Exception e)
{
try
{
//Try default config file name
Debug.WriteLine("APPLICATION STARTER: Falling back to try to read appstart.config.");
Config = AppStartConfig.Load(AppDomain.CurrentDomain.BaseDirectory + @"AppStart.Config");
return(Config);
}
catch
{
HandleTerminalError(e);
}
}
return(null);
}
//**************************************************************
// Load()
//**************************************************************
/// <summary>
/// Gets an AppStart object deserialized from the file.
/// </summary>
/// <param name="filePath"></param>
/// <returns></returns>
public static AppStartConfig Load(string filePath)
{
AppStartConfig temp = null;
try
{
XmlSerializer xs = new XmlSerializer(typeof(AppStartConfig));
FileStream fs = new FileStream(filePath, FileMode.Open);
temp = (AppStartConfig)xs.Deserialize(fs);
fs.Close();
}
catch (Exception e)
{
Debug.WriteLine("Error deserializing Appstart");
throw new ConfigFileMissingException("Error loading config file :" + filePath, e);
}
return(temp);
}
//**************************************************************
// RunThread()
//**************************************************************
public void RunThread()
{
Debug.WriteLine("APPMANAGER: Starting Update");
//Load the AppStart config File
string ConfigFilePath =Path.GetDirectoryName(Assembly.GetEntryAssembly().Location);
ConfigFilePath = Path.Combine(Directory.GetParent(ConfigFilePath).FullName,"AppStart.config");
Config = AppStartConfig.Load(ConfigFilePath);
try
{
//Mark in the manifest that a download is in progress. Persisted in
//manifest in case the app is stop & restarted during the download.
if (AppMan.Manifest.State.Phase == UpdatePhases.Complete)
{
AppMan.Manifest.State.Phase = UpdatePhases.Scavenging;
AppMan.Manifest.State.UpdateFailureCount=0;
AppMan.Manifest.State.UpdateFailureEncoutered = false;
AppMan.Manifest.State.DownloadDestination = CreateTempDirectory();
if (AppMan.ChangeDetectionMode == ChangeDetectionModes.ServerManifestCheck)
{
ServerManifest SM = new ServerManifest();
SM.Load(AppMan.UpdateUrl);
//download from the web and desserialise it into the object
AppMan.Manifest.State.DownloadSource = SM.ApplicationUrl;
//new: krishna added this to enable specifying files explicitly instead of deep copying
//a directory using HTTP-DAV.
AppMan.Manifest.State.FilesToDownload = SM.FilesToDownload;
}
else
{
AppMan.Manifest.State.DownloadSource = AppMan.UpdateUrl;
}
AppMan.Manifest.Update();
}
//Scavenge Existing Directories
if (AppMan.Manifest.State.Phase == UpdatePhases.Scavenging)
{
Debug.WriteLine("APPMANAGER: Scavaging older versions");
Scavenge();
AppMan.Manifest.State.Phase=UpdatePhases.Downloading;
AppMan.Manifest.Update();
}
//Download the New Version
if (AppMan.Manifest.State.Phase == UpdatePhases.Downloading)
{
Debug.WriteLine("APPMANAGER: Downloading new version");
Download();
AppMan.Manifest.State.Phase = UpdatePhases.Validating;
AppMan.Manifest.Update();
}
//Validate the downloaded bits
if (AppMan.Manifest.State.Phase == UpdatePhases.Validating)
{
Debug.WriteLine("APPMANAGER: Downloading new version");
Validate();
AppMan.Manifest.State.Phase = UpdatePhases.Merging;
AppMan.Manifest.Update();
}
//Merge the existing version into the new version
if (AppMan.Manifest.State.Phase == UpdatePhases.Merging)
{
Debug.WriteLine("APPMANAGER: Merging current & new versions");
MergeDirectory(AppDomain.CurrentDomain.BaseDirectory,AppMan.Manifest.State.DownloadDestination);
AppMan.Manifest.State.Phase = UpdatePhases.Finalizing;
AppMan.Manifest.Update();
}
//Finalize the update. Rename the new version directory, etc...
if (AppMan.Manifest.State.Phase == UpdatePhases.Finalizing)
{
Debug.WriteLine("APPMANAGER: Finalizing update");
FinalizeUpdate();
}
//Reset Update State
AppMan.Manifest.State.Phase = UpdatePhases.Complete;
AppMan.Manifest.State.UpdateFailureCount=0;
AppMan.Manifest.State.UpdateFailureEncoutered = false;
AppMan.Manifest.State.DownloadSource = "";
AppMan.Manifest.State.DownloadDestination = "";
AppMan.Manifest.State.NewVersionDirectory = "";
AppMan.Manifest.Update();
}
catch (ThreadAbortException)
{
Thread.ResetAbort();
Debug.WriteLine("APPMANAGER: ThreadAborted: Updater Thread stopped, stopping download.");
return;
}
catch (Exception e)
{
UpdateEventArgs.FailureException = e;
}
if (AppMan.Manifest.State.Phase != UpdatePhases.Complete)
HandleUpdateFailure();
else
HandleUpdateSuccess();
}
