/// <summary>
/// Performs the update.
/// </summary>
/// <returns><c>true</c> if the update completed successfully;
/// <c>false</c> otherwise.</returns>
public override bool Update()
{
Trace.TraceInformation("Checking for new client version...");
Trace.Indent();
SetProgressMaximum(2);
SetMessage(String.Format("Checking for new {0} version...", EnvironmentInfo.Settings.ModManagerName));
string strDownloadUri = String.Empty;
Version verNew = GetNewProgrammeVersion(out strDownloadUri);
SetProgress(1);
if (CancelRequested)
{
Trace.Unindent();
return(CancelUpdate());
}
if (verNew == new Version("69.69.69.69"))
{
SetMessage("Could not get version information from the update server.");
return(false);
}
StringBuilder stbPromptMessage = new StringBuilder();
DialogResult drResult = DialogResult.No;
string strReleaseNotes = String.Empty;
if ((verNew > new Version(ProgrammeMetadata.VersionString)) && !String.IsNullOrEmpty(strDownloadUri))
{
string strCheckDownloadedInstaller = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData), "Temp", Path.GetFileName(strDownloadUri));
stbPromptMessage.AppendFormat("A new version of {0} is available ({1}).{2}Would you like to download and install it?", EnvironmentInfo.Settings.ModManagerName, verNew, Environment.NewLine).AppendLine();
stbPromptMessage.AppendLine();
stbPromptMessage.AppendLine();
stbPromptMessage.AppendLine("Below you can find the change log for the new release:");
try
{
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(m_strURI);
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
if (response.StatusCode == HttpStatusCode.OK)
{
Stream receiveStream = response.GetResponseStream();
StreamReader readStream = null;
if (response.CharacterSet == null)
{
readStream = new StreamReader(receiveStream);
}
else
{
readStream = new StreamReader(receiveStream, Encoding.GetEncoding(response.CharacterSet));
}
strReleaseNotes = readStream.ReadToEnd();
response.Close();
readStream.Close();
}
}
catch
{
strReleaseNotes = "Unable to retrieve the Release Notes.";
}
try
{
//the extended message box contains an activex control wich must be run in an STA thread,
// we can't control what thread this gets called on, so create one if we need to
ThreadStart actShowMessage = () => drResult = ExtendedMessageBox.Show(null, stbPromptMessage.ToString(), "New version available", strReleaseNotes, 700, 450, ExtendedMessageBoxButtons.Backup, MessageBoxIcon.Question);
ApartmentState astState = ApartmentState.Unknown;
Thread.CurrentThread.TrySetApartmentState(astState);
if (astState == ApartmentState.STA)
{
actShowMessage();
}
else
{
Thread thdMessage = new Thread(actShowMessage);
thdMessage.SetApartmentState(ApartmentState.STA);
thdMessage.Start();
thdMessage.Join();
}
}
catch
{
}
if (drResult == DialogResult.Cancel)
{
Trace.Unindent();
return(CancelUpdate());
}
if (drResult == DialogResult.Yes)
{
UpdateManager.CreateBackup();
}
if (File.Exists(strCheckDownloadedInstaller))
{
SetMessage("Launching installer...");
ProcessStartInfo psiInfo = new ProcessStartInfo(strCheckDownloadedInstaller);
Process.Start(psiInfo);
Trace.Unindent();
return(true);
}
SetMessage(String.Format("Downloading new {0} version...", EnvironmentInfo.Settings.ModManagerName));
string strNewInstaller = string.Empty;
try
{
strNewInstaller = DownloadFile(new Uri(String.Format(strDownloadUri)));
}
catch (FileNotFoundException)
{
StringBuilder stbAVMessage = new StringBuilder();
stbAVMessage.AppendLine("Unable to find the installer to download:");
stbAVMessage.AppendLine("this could be caused by a network issue or by your Firewall.");
stbAVMessage.AppendLine("As a result you won't be able to automatically update the program.");
stbAVMessage.AppendLine();
stbAVMessage.AppendFormat("You can download the update manually from:");
stbAVMessage.AppendLine(NexusLinks.Releases);
try
{
//the extended message box contains an activex control wich must be run in an STA thread,
// we can't control what thread this gets called on, so create one if we need to
ThreadStart actShowMessage = () => drResult = ExtendedMessageBox.Show(null, stbAVMessage.ToString(), "Unable to update", MessageBoxButtons.OK, MessageBoxIcon.Information);
ApartmentState astState = ApartmentState.Unknown;
Thread.CurrentThread.TrySetApartmentState(astState);
if (astState == ApartmentState.STA)
{
actShowMessage();
}
else
{
Thread thdMessage = new Thread(actShowMessage);
thdMessage.SetApartmentState(ApartmentState.STA);
thdMessage.Start();
thdMessage.Join();
}
}
catch
{
}
Trace.Unindent();
return(CancelUpdate());
}
SetProgress(2);
if (CancelRequested)
{
Trace.Unindent();
return(CancelUpdate());
}
if (!String.IsNullOrEmpty(strNewInstaller))
{
string strOldPath = strNewInstaller;
strNewInstaller = Path.Combine(Path.GetTempPath(), Path.GetFileName(strNewInstaller));
FileUtil.ForceDelete(strNewInstaller);
try
{
File.Move(strOldPath, strNewInstaller);
}
catch (FileNotFoundException)
{
StringBuilder stbAVMessage = new StringBuilder();
stbAVMessage.AppendLine("Unable to find the downloaded update:");
stbAVMessage.AppendLine("this could be caused by a network issue or by your anti-virus software deleting it falsely flagging the installer as a virus.");
stbAVMessage.AppendLine("As a result you won't be able to automatically update the program.");
stbAVMessage.AppendLine();
stbAVMessage.AppendFormat("To fix this issue you need to add {0}'s executable and all its folders to your", EnvironmentInfo.Settings.ModManagerName).AppendLine();
stbAVMessage.AppendLine("anti-virus exception list. You can also download the update manually from:");
stbAVMessage.AppendLine(NexusLinks.Releases);
try
{
//the extended message box contains an activex control wich must be run in an STA thread,
// we can't control what thread this gets called on, so create one if we need to
ThreadStart actShowMessage = () => drResult = ExtendedMessageBox.Show(null, stbAVMessage.ToString(), "Unable to update", MessageBoxButtons.OK, MessageBoxIcon.Information);
ApartmentState astState = ApartmentState.Unknown;
Thread.CurrentThread.TrySetApartmentState(astState);
if (astState == ApartmentState.STA)
{
actShowMessage();
}
else
{
Thread thdMessage = new Thread(actShowMessage);
thdMessage.SetApartmentState(ApartmentState.STA);
thdMessage.Start();
thdMessage.Join();
}
}
catch
{
}
Trace.Unindent();
return(CancelUpdate());
}
SetMessage("Launching installer...");
ProcessStartInfo psiInfo = new ProcessStartInfo(strNewInstaller);
Process.Start(psiInfo);
Trace.Unindent();
return(true);
}
}
else if (!m_booIsAutoCheck)
{
stbPromptMessage.AppendFormat("{0} is already up to date.", EnvironmentInfo.Settings.ModManagerName).AppendLine();
stbPromptMessage.AppendLine();
stbPromptMessage.AppendLine();
stbPromptMessage.AppendLine("NOTE: You can find the release notes and past versions here:");
stbPromptMessage.AppendLine(NexusLinks.Releases);
try
{
//the extended message box contains an activex control wich must be run in an STA thread,
// we can't control what thread this gets called on, so create one if we need to
ThreadStart actShowMessage = () => drResult = ExtendedMessageBox.Show(null, stbPromptMessage.ToString(), "Up to date", MessageBoxButtons.OK, MessageBoxIcon.Information);
ApartmentState astState = ApartmentState.Unknown;
Thread.CurrentThread.TrySetApartmentState(astState);
if (astState == ApartmentState.STA)
{
actShowMessage();
}
else
{
Thread thdMessage = new Thread(actShowMessage);
thdMessage.SetApartmentState(ApartmentState.STA);
thdMessage.Start();
thdMessage.Join();
}
}
catch
{
}
}
SetMessage(String.Format("{0} is already up to date.", EnvironmentInfo.Settings.ModManagerName));
SetProgress(2);
Trace.Unindent();
return(true);
}
/// <summary>
/// Performs the update.
/// </summary>
/// <returns><c>true</c> if the update completed successfully;
/// <c>false</c> otherwise.</returns>
public override bool Update()
{
Trace.TraceInformation("Checking for new client version...");
Trace.Indent();
SetProgressMaximum(2);
SetMessage($"Checking for new {CommonData.ModManagerName} version...");
var currentVersion = new Version(CommonData.VersionString);
var releaseInformation = GetReleaseInformation();
var newVersion = releaseInformation.Item1;
var downloadUrl = releaseInformation.Item2;
SetProgress(1);
if (CancelRequested)
{
Trace.Unindent();
return(CancelUpdate());
}
if (newVersion == null || string.IsNullOrEmpty(downloadUrl))
{
SetMessage("Could not get version information from the update server.");
return(false);
}
var dialogResult = DialogResult.No;
if (newVersion > currentVersion)
{
string releaseNotes;
var checkDownloadedInstaller = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData), "Temp", Path.GetFileName(downloadUrl));
var promptMessage =
$"A new version of {CommonData.ModManagerName} is available ({newVersion}).{Environment.NewLine}" +
$"Would you like to download and install it?{Environment.NewLine}{Environment.NewLine}" +
"Below you can find the change log for the new release:";
try
{
releaseNotes = ConstructChangeLog(currentVersion, newVersion);
}
catch
{
releaseNotes = "Unable to retrieve change log.";
}
DisplayDialog(() => dialogResult = ExtendedMessageBox.Show(null, promptMessage, "New version available", releaseNotes, 700, 450, ExtendedMessageBoxButtons.Backup, MessageBoxIcon.Question));
switch (dialogResult)
{
case DialogResult.Cancel:
Trace.Unindent();
return(CancelUpdate());
case DialogResult.Yes:
_updateManager.CreateBackup();
break;
}
if (File.Exists(checkDownloadedInstaller))
{
SetMessage("Launching installer...");
var processStartInfo = new ProcessStartInfo(checkDownloadedInstaller);
Process.Start(processStartInfo);
Trace.Unindent();
return(true);
}
SetMessage($"Downloading new {CommonData.ModManagerName} version...");
string newInstaller;
try
{
newInstaller = DownloadFile(new Uri(string.Format(downloadUrl)));
}
catch (FileNotFoundException)
{
var avMessage =
$"Unable to find the installer to download:{Environment.NewLine}" +
$"This could be caused by a network issue or by your Firewall.{Environment.NewLine}{Environment.NewLine}" +
$"As a result you won't be able to automatically update the program.{Environment.NewLine}{Environment.NewLine}" +
$"You can download the update manually from:{Environment.NewLine}{Links.Instance.Releases}";
DisplayDialog(() => dialogResult = ExtendedMessageBox.Show(null, avMessage, "Unable to update", MessageBoxButtons.OK, MessageBoxIcon.Information));
Trace.Unindent();
return(CancelUpdate());
}
SetProgress(2);
if (CancelRequested)
{
Trace.Unindent();
return(CancelUpdate());
}
if (!string.IsNullOrEmpty(newInstaller))
{
var oldPath = newInstaller;
newInstaller = Path.Combine(Path.GetTempPath(), Path.GetFileName(newInstaller));
FileUtil.ForceDelete(newInstaller);
try
{
File.Move(oldPath, newInstaller);
}
catch (FileNotFoundException)
{
var avMessage =
$"Unable to find the downloaded update:{Environment.NewLine}" +
$"This could be caused by a network issue or by your anti-virus software deleting it falsely flagging the installer as a virus.{Environment.NewLine}" +
$"As a result you won't be able to automatically update the program.{Environment.NewLine}{Environment.NewLine}" +
$"To fix this issue you need to add {CommonData.ModManagerName}'s executable and all its folders to your{Environment.NewLine}" +
$"anti-virus exception list. You can also download the update manually from:{Environment.NewLine}{Links.Instance.Releases}";
DisplayDialog(() => dialogResult = ExtendedMessageBox.Show(null, avMessage, "Unable to update", MessageBoxButtons.OK, MessageBoxIcon.Information));
Trace.Unindent();
return(CancelUpdate());
}
SetMessage("Launching installer...");
var psiInfo = new ProcessStartInfo(newInstaller);
Process.Start(psiInfo);
Trace.Unindent();
return(true);
}
}
else if (!_isAutomaticCheck)
{
var promptMessage =
$"{CommonData.ModManagerName} is already up to date.{Environment.NewLine}{Environment.NewLine}" +
$"NOTE: You can find the release notes and past versions here:{Environment.NewLine}{Links.Instance.Releases}";
DisplayDialog(() => ExtendedMessageBox.Show(null, promptMessage, "Up to date", MessageBoxButtons.OK, MessageBoxIcon.Information));
}
SetMessage($"{CommonData.ModManagerName} is already up to date.");
SetProgress(2);
Trace.Unindent();
return(true);
}