public bool IsNewerThan(ProgramVersion ver)
{
if (ver == null) {
return true;
}
if (Major < ver.Major) {
return false;
} else if (Major > ver.Major) {
return true;
}
if (Minor < ver.Minor) {
return false;
} else if (Minor > ver.Minor) {
return true;
}
if (Maintenance < ver.Maintenance) {
return false;
} else if (Maintenance > ver.Maintenance) {
return true;
}
if (Build < ver.Build) {
return false;
} else if (Build < ver.Build) {
return true;
}
return true;
}
private void backgroundWorkerUpdate_DoWork(object sender, System.ComponentModel.DoWorkEventArgs e)
{
if (StatusProcessor.Status != (int) StatusProcessor.StatusCodes.Updating) {
e.Cancel = true;
return;
}
BackgroundWorker backgroundWorker = sender as BackgroundWorker;
if (backgroundWorker != null) {
String checksum = "";
String DL = GuiController.PATCHURL + GuiController.PATCHER;
String ChksumDL = DL + ".md5";
String Local = Controller.SwgSavePath + @"\" + GuiController.PATCHER;
String LocalTmp = Local + ".part";
String lpatchsrv = "";
WebClient wc = new WebClient();
using (StreamReader upstreamVersionStreamReader = new StreamReader(wc.OpenRead(GuiController.PATCHURL + "lpatchinst.cfg"))) {
int i = 0;
while (lpatchsrv == "" && i < 20 && !backgroundWorker.CancellationPending) {
backgroundWorker.ReportProgress( 1, "Debug Try determine remote patcher version");
backgroundWorker.ReportProgress( 1, " Try determine remote patcher version");
lpatchsrv = upstreamVersionStreamReader.ReadToEnd();
i++;
}
}
lpatchsrv = lpatchsrv.Trim();
if (lpatchsrv == "") {
e.Cancel = true;
return;
}
ProgramVersion ThisVersion = new ProgramVersion(Controller.GetProgramVersion());
ProgramVersion ServerVersion = new ProgramVersion(lpatchsrv);
backgroundWorker.ReportProgress(2,"Debug Local Launcher Version" + Controller.GetProgramVersion() + "|" + ThisVersion.ToCompactString() + " |" + ThisVersion.ToString());
backgroundWorker.ReportProgress(2,"Debug Server Launcher Version" + lpatchsrv + "|" + ServerVersion.ToCompactString() + " |" + ServerVersion.ToString());
if (ThisVersion.IsNewerThan(ServerVersion)) {
backgroundWorker.ReportProgress(99,"Debug Launcher is uptodate, updating finished.");
backgroundWorker.ReportProgress(100,"Updating finished.");
return;
}
using (StreamReader upstreamVersionStreamReader = new StreamReader(wc.OpenRead(ChksumDL))) {
int i = 0;
while (checksum == "" && i < 20 && !backgroundWorker.CancellationPending) {
backgroundWorker.ReportProgress( 3, "Debug Try DL updater checksums");
backgroundWorker.ReportProgress( 3, "Try DL updater Checksums");
checksum = Regex.Replace(upstreamVersionStreamReader.ReadToEnd(),"\n","");
i++;
}
}
if (checksum == "") {
backgroundWorker.ReportProgress( 3, "Debug problem DL'ing updater checksums!");
e.Cancel = true;
return;
}
backgroundWorker.ReportProgress( 4, "Debug downloaded updater checksums!");
backgroundWorker.ReportProgress( 4, "Debug Looking for...." + Local);
if (File.Exists(Local)) {
if (SWGFile.MatchChecksum(Local,checksum)){
backgroundWorker.ReportProgress(99,"Debug Found local file, matching.");
backgroundWorker.ReportProgress(100,"installer available");
return;
}
backgroundWorker.ReportProgress(5,"Debug Found local file, but it did not match.");
} else {
backgroundWorker.ReportProgress( 5, "Debug No luck, updater needs downloading");
}
try {
backgroundWorker.ReportProgress(5,"downloading installer");
backgroundWorker.ReportProgress(5,"Debug downloading installer");
wc.OpenRead(DL);
Int64 targetsize = Convert.ToInt64(wc.ResponseHeaders["Content-Length"]);
long Filesize = 0;
long offset = 0;
while (Filesize < targetsize && !backgroundWorker.CancellationPending) {
int progress = ((int) (100/targetsize * offset) );
HTTPDownload(LocalTmp, DL, offset, backgroundWorker, progress, true);
if (File.Exists(LocalTmp)) {
FileInfo f = new FileInfo(LocalTmp);
Filesize = f.Length;
offset = Filesize;
}
}
if (SWGFile.MatchChecksum(LocalTmp,checksum) ) {
backgroundWorker.ReportProgress(99, "Debug " + "Downloaded " + LocalTmp);
if (File.Exists(Local)) {
File.Delete(Local);
}
File.Move(LocalTmp, Local);
backgroundWorker.ReportProgress(100, "installer available");
return;
} else {
e.Cancel = true;
backgroundWorker.ReportProgress(99, "Debug " + "Postpatch checksum mismatch " + LocalTmp);
}
} catch (Exception ex) {
e.Cancel = true;
backgroundWorker.ReportProgress(99, "Debug " + "Error patching " + LocalTmp + " " + ex);
}
}
if(backgroundWorker.CancellationPending) {
e.Cancel = true;
}
else {
backgroundWorker.ReportProgress(100,"Updating finished.");
}
}
