public void UpdateSessionWatchers(object state)
{
int[] winSessions = WTSEngine.GetActiveSessions();
Process[] rcdProcesses = GetRcordingProcesses();
_watchers.Clear();
foreach (int wsid in winSessions)
{
var watcher = new SessionWatcher()
{
WinSessionId = wsid
};
_watchers.Add(watcher);
var proc = Array.Find(rcdProcesses, p => p.SessionId == wsid);
if (proc != null)
{
watcher.RecordProcess = proc;
watcher.State = SessionState.Recording;
}
else
{
string user = WTSEngine.GetDomainUserBySessionId(wsid);
if (UserPolicy.IsUserRecording(user))
{
// logon
}
else
{
watcher.State = SessionState.Exclude;
}
}
}
}
public void SessionLogoff(int winSessionId)
{
try
{
if (_watchers.ContainsKey(winSessionId))
{
SessionWatcher sw = _watchers[winSessionId] as SessionWatcher;
_watchers.Remove(winSessionId);
new CacheManager().WriteSessionEnd(sw.RcdSessionId);
}
}
catch (Exception ex) { TraceLogger.Instance.WriteException(ex); }
}
public void SessionLogon(int winSessionId)
{
if (!Global.Config.RecordEnabled)
{
return;
}
try
{
while (!WTSEngine.IsSessionActive(winSessionId))
{
System.Threading.Thread.Sleep(1000);
}
//if (checkUserPolicy && (!IsUserRecording(winSessionId)))
// return;
string rcdSessionId = Guid.NewGuid().ToString("n");
string rcdProgram = System.IO.Path.Combine(Application.StartupPath, "rcda.exe");
int pid;
if (bfbd.Common.OSVersion.IsVista)
{
pid = ProcessEngine.CreateProcessAsAdmin(winSessionId, rcdProgram, rcdSessionId);
}
else
{
pid = ProcessEngine.CreateProcessAsUser(winSessionId, rcdProgram, rcdSessionId);
}
if (pid != 0)
{
TraceLogger.Instance.WriteLineInfo("Record process has started.");
TraceLogger.Instance.WriteLineInfo(string.Format("winSessionId={0}, ProcessId={1}, rcdSessionId={2}", winSessionId, pid, rcdSessionId));
SessionWatcher watcher = new SessionWatcher()
{
WinSessionId = winSessionId,
RcdSessionId = rcdSessionId,
ProcessId = pid,
};
_watchers[winSessionId] = watcher;
}
else
{
TraceLogger.Instance.WriteLineError("CreateProcessAsUser Fail. SessionId=" + winSessionId);
}
}
catch (Exception ex) { TraceLogger.Instance.WriteException(ex); }
}