/// <summary>
/// Join a VNC session.
/// </summary>
private void HandleVncJoinSession(AnpMsg cmd, AnpMsg res)
{
int i = 0;
UInt64 kwsID = cmd.Elements[i++].UInt64;
UInt64 sessionID = cmd.Elements[i++].UInt64;
String subject = cmd.Elements[i++].String;
Workspace kws = Wm.GetKwsByInternalIDOrThrow(kwsID);
byte[] sessionUuid = kws.Vnc.StartClientSession(sessionID, subject);
res.Type = (uint)EAnpRes.VncSession;
res.AddBin(sessionUuid);
}
/// <summary>
/// Create a VNC session.
/// </summary>
private void HandleVncCreateSession(AnpMsg cmd, AnpMsg res)
{
int i = 0;
UInt64 kwsID = cmd.Elements[i++].UInt64;
bool supportFlag = cmd.Elements[i++].UInt32 > 0;
String subject = cmd.Elements[i++].String;
Workspace kws = Wm.GetKwsByInternalIDOrThrow(kwsID);
byte[] sessionUuid = kws.Vnc.StartServerSession(supportFlag, 0, subject);
res.Type = (uint)EAnpRes.VncSession;
res.AddBin(sessionUuid);
}
/// <summary>
/// Create an EAnp event having the parameters specified.
/// </summary>
private AnpMsg MakeEAnpEvent(EAnpEvt type, UInt64 date, UInt32 userID, UInt64 freshness)
{
AnpMsg m = new AnpMsg();
m.Minor = 1;
m.Type = (UInt32)type;
m.AddUInt64(InternalID);
m.AddUInt64(date);
m.AddUInt32(userID);
m.AddUInt64(freshness);
m.AddBin(Wm.MakeUuid());
return(m);
}
/// <summary>
/// Send a login command to the KCD.
/// </summary>
private void SendLoginCommand()
{
AnpMsg msg = m_kws.NewKcdCmd(KAnp.KANP_CMD_KWS_CONNECT_KWS);
// Add the delete workspace flag.
if (m_kws.Kcd.MinorVersion >= 4)
{
msg.AddUInt32(Convert.ToUInt32(m_kws.Cd.CurrentTask == KwsTask.DeleteRemotely));
}
// Add the last event information.
AnpMsg lastEvent = m_kws.GetLastKAnpEventInDb();
if (lastEvent == null)
{
msg.AddUInt64(0);
msg.AddUInt64(0);
}
else
{
msg.AddUInt64(lastEvent.ID);
msg.AddUInt64(lastEvent.Elements[1].UInt64);
}
// Add the credential information.
msg.AddUInt32(m_kws.Cd.Credentials.UserID);
msg.AddString(m_kws.Cd.Credentials.UserName);
msg.AddString(m_kws.Cd.Credentials.UserEmailAddress);
msg.AddString(m_kws.Cd.Credentials.EmailID);
// Send a ticket only if we're at the cached or ticket steps.
byte[] ticket = null;
if (m_currentStep != KwsLoginStep.Pwd)
{
ticket = m_kws.Cd.Credentials.Ticket;
}
msg.AddBin(ticket);
// Send a password only if we're at the cached or password steps.
String pwd = "";
if (m_currentStep != KwsLoginStep.Ticket)
{
pwd = m_kws.Cd.Credentials.Pwd;
}
msg.AddString(pwd);
// Post the login query.
m_kws.PostKcdCmd(msg, HandleConnectKwsReply);
}
/// <summary>
/// Negociate the session.
/// </summary>
private void NegociateSession()
{
AnpMsg m = null;
if (m_session.ServerSessionFlag)
{
m = CreateAnpMsg(KAnp.KANP_CMD_VNC_START_SESSION);
m.AddBin(m_session.Ticket);
m.AddString(m_session.Subject);
}
else
{
m = CreateAnpMsg(KAnp.KANP_CMD_VNC_CONNECT_SESSION);
m.AddBin(m_session.Ticket);
}
SendAnpMsg(m);
m = GetAnpMsg();
if (m_session.ServerSessionFlag)
{
if (m.Type != KAnp.KANP_RES_VNC_START_SESSION)
{
throw EAnpException.FromKAnpReply(m);
}
m_session.SessionID = m.Elements[0].UInt64;
}
else
{
if (m.Type != KAnp.KANP_RES_OK)
{
throw EAnpException.FromKAnpReply(m);
}
}
}
/// <summary>
/// Post a LocalVncSession event.
/// </summary>
private void PostLocalVncSessionEvent(bool startFlag, EAnpException ex)
{
AnpMsg m = Kws.MakeTransientEAnpEvent(EAnpEvt.LocalVncSession);
m.AddBin(SessionUuid);
m.AddUInt64(SessionID);
m.AddUInt32(Convert.ToUInt32(ServerSessionFlag));
m.AddUInt32(Convert.ToUInt32(startFlag));
m.AddUInt32(Convert.ToUInt32(ex != null));
if (ex != null)
{
ex.Serialize(m);
}
Kws.PostTransientEAnpEvent(m);
}
/// <summary>
/// Fetch EAnp events.
/// </summary>
private void HandleFetchEvent(AnpMsg cmd, AnpMsg res)
{
int i = 0;
UInt64 kwsID = cmd.Elements[i++].UInt64;
UInt32 evtID = cmd.Elements[i++].UInt32;
UInt32 limit = cmd.Elements[i++].UInt32;
List <AnpMsg> l = Wm.LocalDbBroker.FetchEAnpEvents(kwsID, evtID, limit);
res.Type = (uint)EAnpRes.FetchEvent;
res.AddUInt64(Wm.Cd.UpdateFreshnessTime());
res.AddUInt32((uint)l.Count);
foreach (AnpMsg evt in l)
{
res.AddBin(evt.ToByteArray(true));
}
}
/// <summary>
/// Send the workspace creation command if we are ready to.
/// </summary>
private void SendCreateKwsCmdIfNeeded()
{
if (DoneFlag || m_step != OpStep.Connecting || Kws.Kcd.ConnStatus != KcdConnStatus.Connected)
{
return;
}
m_step = OpStep.CreateReply;
AnpMsg cmd = Wm.NewKcdCmd(Kws.Kcd.MinorVersion, KAnp.KANP_CMD_MGT_CREATE_KWS);
cmd.AddString(Creds.KwsName);
cmd.AddBin(Creds.Ticket);
cmd.AddUInt32(Convert.ToUInt32(Creds.PublicFlag));
cmd.AddUInt32(Convert.ToUInt32(Creds.SecureFlag));
if (cmd.Minor >= 4)
{
cmd.AddUInt32(Convert.ToUInt32(Creds.ThinKfsFlag));
}
m_kcdQuery = Kws.PostKcdCmd(cmd, HandleCreateKwsCmdResult);
}
