bool m_InterProcess_RegisterRequestedEvent(object sender, ApplicationInstanceEventArgs e)
{
Cache c = new Cache(false);
if (c.Exists("locked") && c.Get <bool>("locked"))
{
return(false);
}
if (!c.Exists("instances"))
{
c.Set <ApplicationInstanceList>("instances", new ApplicationInstanceList());
}
ApplicationInstanceList list = c.Get <ApplicationInstanceList>("instances");
if (list.Count(v => v.FilesystemPath == e.LocalPath) > 0)
{
return(false);
}
list.Add(new ApplicationInstance
{
LastCheckTime = new DateTime(1970, 1, 1),
FilesystemPath = e.LocalPath,
UpdateUrl = e.UpdateURI.ToString()
});
c.Set <ApplicationInstanceList>("instances", list);
return(true);
}
private void PerformUpdate(bool initial)
{
Cache c = new Cache(false);
this.m_DualLog.WriteEntry("Periodic update check has started.");
// Find all application instances.
try
{
if (!c.Exists("instances"))
{
c.Set <ApplicationInstanceList>("instances", new ApplicationInstanceList());
}
ApplicationInstanceList list = c.Get <ApplicationInstanceList>("instances");
this.m_DualLog.WriteEntry("Application instance list retrieved with " + list.Count + " applications to check.");
for (int i = 0; i < list.Count; i++)
{
if (initial || (DateTime.Now - list[i].LastCheckTime).TotalHours >= 3)
{
this.PerformUpdateSingle(list[i].FilesystemPath);
}
else
{
this.m_DualLog.WriteEntry("The application at " + list[i].UpdateUrl + " has been checked in the last 3 hours.");
}
}
this.m_DualLog.WriteEntry("Periodic update check has finished.");
}
catch (Exception e)
{
this.m_DualLog.WriteException("Periodic update check failed with exception:", e);
}
}
private bool HasUpdateSingle(string localPath)
{
this.m_DualLog.WriteEntry("Checking whether updates exist for " + localPath + ".");
Cache c = new Cache(false);
ApplicationInstanceList list = c.Get <ApplicationInstanceList>("instances");
for (int i = 0; i < list.Count; i++)
{
if (list[i].FilesystemPath == localPath)
{
// Perform update check.
Application a = new Application(c, new Uri(list[i].UpdateUrl), list[i].FilesystemPath);
list[i].LastCheckTime = DateTime.Now;
try
{
if (a.Check())
{
this.m_DualLog.WriteEntry("Updates exist for " + localPath + ".");
return(true);
}
else
{
this.m_DualLog.WriteEntry("No updates available for " + localPath + ".");
return(false);
}
}
catch (WebException)
{
this.m_DualLog.WriteEntry("Unable to check " + list[i].UpdateUrl + " for updates. The server is not responding.", EventLogEntryType.Warning);
}
}
}
return(false);
}
private void PerformUpdateSingle(string localPath, string restartPath = null)
{
Cache c = new Cache(false);
c.Set <bool>("locked", true);
ApplicationInstanceList list = c.Get <ApplicationInstanceList>("instances");
for (int i = 0; i < list.Count; i++)
{
if (list[i].FilesystemPath == localPath)
{
this.m_DualLog.WriteEntry("Now checking " + list[i].UpdateUrl + " for updates.");
// Perform update check.
string result = "";
Application a = new Application(c, new Uri(list[i].UpdateUrl), list[i].FilesystemPath);
list[i].LastCheckTime = DateTime.Now;
try
{
a.Update((status, info) =>
{
switch (status)
{
case Application.UpdateStatus.Starting:
result += "Update is starting...\r\n";
break;
case Application.UpdateStatus.RetrievingFileList:
result += "Retrieving file list... ";
break;
case Application.UpdateStatus.RetrievedFileList:
result += "done (" + info + " files to scan).\r\n";
break;
case Application.UpdateStatus.DeletionStart:
result += "Deleting " + info + "... ";
break;
case Application.UpdateStatus.DownloadNewStart:
case Application.UpdateStatus.DownloadFreshStart:
result += "Downloading " + info + "... ";
break;
case Application.UpdateStatus.PatchStart:
result += "Patching " + info + "... ";
break;
case Application.UpdateStatus.PatchApplied:
result += info + ". ";
break;
case Application.UpdateStatus.Complete:
result += "Update is complete.\r\n";
break;
case Application.UpdateStatus.DeletionFinish:
case Application.UpdateStatus.DownloadNewFinish:
case Application.UpdateStatus.DownloadFreshFinish:
case Application.UpdateStatus.PatchFinish:
result += "done.\r\n";
break;
}
});
this.m_DualLog.WriteEntry(list[i].UpdateUrl + " has been checked for updates.\r\n\r\n" + result);
}
catch (WebException)
{
this.m_DualLog.WriteEntry("Unable to check " + list[i].UpdateUrl + " for updates. The server is not responding.", EventLogEntryType.Warning);
}
}
}
c.Set <ApplicationInstanceList>("instances", list);
c.Set <bool>("locked", false);
// Restart game if possible.
if (restartPath != null)
{
WindowsNative.LaunchPathAsUser(restartPath);
}
}
