private static bool NeedRegisterWithCassini(Guid appID, string newWebAppFolder, out int port)
{
port = 0;
WebServer.Metabase mb = WebServer.Metabase.Load();
WebServer.ApplicationEntry appInfo = mb.FindApplication(appID);
if (appInfo == null)
{
// App is not currently registered.
return(true); // tell to register it for the first time on any port.
}
port = appInfo.Port;
DirectoryInfo currentDir = new DirectoryInfo(appInfo.PhysicalPath);
DirectoryInfo newDir = new DirectoryInfo(newWebAppFolder);
if (currentDir.FullName.ToLower() == newDir.FullName.ToLower())
{
// app is present and is in the same fodler as before upgrade,
// so no need to register.
return(false);
}
// App exists, but was installed into a new fodler,
// so it needs to be re-registered, preferrably on the same port as before.
return(true);
}
public override void Install(System.Collections.IDictionary stateSaver)
{
int port;
if (NeedRegisterWithCassini(webAppID, this.WebAppDir, out port))
{
// Register the app with UltiDev Cassini
WebServer.ApplicationEntry appInfo = WebServer.Metabase.RegisterApplication(webAppID,
appName, port, appDesc, this.WebAppDir, "Default.aspx", false);
port = appInfo.Port;
}
base.Install(stateSaver);
// Create app registration file to enable future (re)registrations.
this.UpdateHvpnaFile(port);
// Register web app with UltiDev HttpVPN Portal.
this.RegisterWebAppWithHttpVpn(port);
}
