void SelfPatch()
{
try
{
Fingerprint myFingerprint = new Fingerprint(Settings.GamePath, "Tequila.exe");
if (DontSelfUpdate)
{
return;
}
MyToolkit.ActivityLog("Starting self-patch process.");
// Before we go far... lets see if there are any old temp files hanging around and get rid of them
string[] oldFiles = Directory.GetFiles(Settings.GamePath, "*.old");
foreach (string oldFile in oldFiles)
{
try { File.Delete(oldFile); }
catch (Exception ex) { }
}
// OK now thats out of the way, lets determine if we need to self patch or not!!
IEnumerable <XElement> launchers = m_manifest.Descendants("launcher");
m_Status = "Self patching";
foreach (XElement launcher in launchers)
{
if (launcher.Attribute("id").Value == "tequila")
{
long size = 0;
long.TryParse(launcher.Attribute("size").Value.ToString(), out size);
string md5 = launcher.Attribute("md5").Value;
Fingerprint remoteLauncher = new Fingerprint(Settings.GamePath, "Tequila.exe", md5, size);
if (!myFingerprint.Equals(remoteLauncher))
{
MyToolkit.ActivityLog("Patcher out of date...");
// We need to update!!! yay...
IEnumerable <XElement> urls = launcher.Descendants("url");
// Get every possible download URL into the remoteLauncher fingerprint
foreach (XElement url in urls)
{
remoteLauncher.AddDownloadURL(url.Value);
}
// Start the download process
HTTP selfPatcherClient = new HTTP();
m_DownloadSize = remoteLauncher.Size;
string downloadURL = remoteLauncher.DownloadURL;
MyToolkit.ActivityLog("Downloading new version from \"" + downloadURL + "\"");
if (selfPatcherClient.StartDownload(new AsyncCompletedEventHandler(DownloadFileComplete),
new DownloadProgressChangedEventHandler(dlProgress),
downloadURL,
remoteLauncher.FullName + ".download"))
{
m_Status = "Downloading";
m_DownloadActive = true;
}
m_current = remoteLauncher.FullName;
// Wait until download is complete
MyToolkit.ActivityLog("Waiting for patcher download to complete...");
while (selfPatcherClient.Active)
{
if (Kill)
{
selfPatcherClient.CancelDownload();
return;
}
System.Threading.Thread.Sleep(10);
}
m_DownloadActive = false;
MyToolkit.ActivityLog("New patcher version downloaded...");
// Make sure the downloaded file is not corrupted
Fingerprint downloadedFile = new Fingerprint(remoteLauncher.RootPath, remoteLauncher.FileName + ".download");
if (!downloadedFile.Equals(remoteLauncher))
{
string error = "Was unable to self patch. Downloaded file did not match expected checksum.";
error += "\r\n" + remoteLauncher.FileName
+ "\r\n md5: " + remoteLauncher.Checksum + " vs " + downloadedFile.Checksum
+ "\r\n size: " + remoteLauncher.Size + " vs " + downloadedFile.Size;
MyToolkit.ActivityLog(error);
File.Delete(downloadedFile.FullName + ".download");
m_ErrorLog.Add(error);
m_Status = "Done";
return;
}
else
{
// Find an available _#.old file name
long i = 0;
string TrashName = myFingerprint.FullName + "_";
while (File.Exists(TrashName + i.ToString() + ".old"))
{
i++;
}
TrashName = TrashName + i.ToString() + ".old";
File.Move(myFingerprint.FullName, TrashName);
File.Move(myFingerprint.FullName + ".download", myFingerprint.FullName);
var startInfo = new ProcessStartInfo();
startInfo.FileName = myFingerprint.FullName;
startInfo.Arguments = MyToolkit.AllArgs();
MyToolkit.ActivityLog("Tequila has been patched successfuly. Restarting.");
Process.Start(startInfo);
Application.Exit();
return;
}
}
}
}
MyToolkit.ActivityLog("Self patching process complete.");
} catch (Exception ex) {
MessageBox.Show(ex.Message, "WorkThread.SelfPatch()");
}
}
public void DownloadFiles()
{
foreach (Fingerprint file in m_DownloadQueue)
{
if (Kill)
{
return;
}
HTTP client = new HTTP();
bool keepTrying = true;
string DownloadURL = file.DownloadURL;;
while (keepTrying)
{
try
{
MyToolkit.ActivityLog("Downloading file \"" + file.FullName + "\" from \"" + DownloadURL + "\"");
if (client.StartDownload(new AsyncCompletedEventHandler(DownloadFileComplete),
new DownloadProgressChangedEventHandler(dlProgress),
DownloadURL,
file.FullName + ".download"))
{
m_Status = "Downloading";
m_DownloadActive = true;
}
}
catch (Exception ex) {
string er = ex.Message;
}
m_current = file.FullName;
while (client.Active)
{
if (Kill)
{
client.CancelDownload();
return;
}
System.Threading.Thread.Sleep(10);
}
Fingerprint Downloaded = new Fingerprint(file.RootPath, file.FileName + ".download");
if (!Downloaded.Equals(file))
{
// OK this file is no good, delete it.
File.Delete(file.FullName + ".download");
// lets try a different url...
DownloadURL = file.DownloadURL;
// Did we get a blank URL?
if (DownloadURL == "")
{
MyToolkit.ActivityLog("Download failed, no more URL's to try from");
// OK stop trying and report error...
keepTrying = false;
string Msg = "Download error: " + file.FileName;
if (Downloaded.Size == 0)
{
Msg += "\r\nWas unable to download file";
}
else
{
if (Downloaded.Size != file.Size)
{
Msg += "\r\nSize mismatch (" + Downloaded.Size + " vs " + file.Size + ")";
}
if (Downloaded.Checksum != file.Checksum)
{
Msg += "\r\nChecksum Mismatch (" + Downloaded.Checksum + " vs " + file.Checksum + ")";
}
}
if (file.Warn)
{
m_ErrorLog.Add(Msg);
}
else
{
m_WarningLog.Add(Msg);
}
}
else
{
MyToolkit.ActivityLog("Download failed, trying from a different URL");
}
}
else
{
if (File.Exists(file.FullName))
{
File.SetAttributes(file.FullName, File.GetAttributes(file.FullName) & ~FileAttributes.ReadOnly);
File.Delete(file.FullName);
}
// We are done, we dont need to keep trying (infinite loop if we dont set this)
keepTrying = false;
File.Move(file.FullName + ".download", file.FullName);
FlagVerified(file.FullName, file.Size, file.Checksum);
}
}
m_Downloaded += file.Size;
}
m_Status = "Done";
m_current = "";
}
