private bool StopRecording(ref IUser user, TvCardContext context)
{
bool stop = false;
context.GetUser(ref user);
ITvSubChannel subchannel = GetSubChannel(user.SubChannel);
if (subchannel != null)
{
subchannel.StopRecording();
_cardHandler.Card.FreeSubChannel(user.SubChannel);
if (subchannel.IsTimeShifting == false || context.Users.Length <= 1)
{
_cardHandler.Users.RemoveUser(user);
}
stop = true;
}
else
{
Log.Write("card: StopRecording subchannel null, skipping");
}
return(stop);
}
/// <summary>
/// Removes the user from this card
/// </summary>
/// <param name="user">The user.</param>
public void RemoveUser(IUser user)
{
if (_cardHandler.IsLocal == false)
{
try
{
RemoteControl.HostName = _cardHandler.DataBaseCard.ReferencedServer().HostName;
RemoteControl.Instance.RemoveUserFromOtherCards(_cardHandler.DataBaseCard.IdCard, user);
return;
}
catch (Exception)
{
Log.Error("card: unable to connect to slave controller at:{0}",
_cardHandler.DataBaseCard.ReferencedServer().HostName);
return;
}
}
ITvCardContext context = _cardHandler.Card.Context as ITvCardContext;
if (context == null)
{
return;
}
if (!context.DoesExists(user))
{
return;
}
context.GetUser(ref user, _cardHandler.DataBaseCard.IdCard);
Log.Debug("usermanagement.RemoveUser: {0}, subch: {1} of {2}, card: {3}", user.Name, user.SubChannel, _cardHandler.Card.SubChannels.Length, _cardHandler.DataBaseCard.IdCard);
context.Remove(user);
if (!context.ContainsUsersForSubchannel(user.SubChannel))
{
//only remove subchannel if it exists.
if (_cardHandler.Card.GetSubChannel(user.SubChannel) != null)
{
int usedSubChannel = user.SubChannel;
// Before we remove the subchannel we have to stop it
ITvSubChannel subChannel = _cardHandler.Card.GetSubChannel(user.SubChannel);
if (subChannel.IsTimeShifting)
{
subChannel.StopTimeShifting();
}
else if (subChannel.IsRecording)
{
subChannel.StopRecording();
}
_cardHandler.Card.FreeSubChannel(user.SubChannel);
CleanTimeshiftFilesThread cleanTimeshiftFilesThread =
new CleanTimeshiftFilesThread(_cardHandler.DataBaseCard.TimeShiftFolder,
String.Format("live{0}-{1}.ts", _cardHandler.DataBaseCard.IdCard,
usedSubChannel));
Thread cleanupThread = new Thread(cleanTimeshiftFilesThread.CleanTimeshiftFiles);
cleanupThread.IsBackground = true;
cleanupThread.Name = "TS_File_Cleanup";
cleanupThread.Priority = ThreadPriority.Lowest;
cleanupThread.Start();
}
}
if (_cardHandler.IsIdle)
{
if (_cardHandler.Card.SupportsPauseGraph)
{
_cardHandler.Card.PauseGraph();
}
else
{
_cardHandler.Card.StopGraph();
}
}
}
/// <summary>
/// Stops recording.
/// </summary>
/// <param name="user">User</param>
/// <returns></returns>
public bool Stop(ref IUser user)
{
try
{
if (_cardHandler.DataBaseCard.Enabled == false)
{
return(false);
}
Log.Write("card: StopRecording card={0}, user={1}", _cardHandler.DataBaseCard.IdCard, user.Name);
lock (this)
{
try
{
RemoteControl.HostName = _cardHandler.DataBaseCard.ReferencedServer().HostName;
if (!RemoteControl.Instance.CardPresent(_cardHandler.DataBaseCard.IdCard))
{
return(false);
}
if (_cardHandler.IsLocal == false)
{
return(RemoteControl.Instance.StopRecording(ref user));
}
}
catch (Exception)
{
Log.Error("card: unable to connect to slave controller at:{0}",
_cardHandler.DataBaseCard.ReferencedServer().HostName);
return(false);
}
Log.Write("card: StopRecording for card:{0}", _cardHandler.DataBaseCard.IdCard);
TvCardContext context = _cardHandler.Card.Context as TvCardContext;
if (context == null)
{
Log.Write("card: StopRecording context null");
return(false);
}
if (user.IsAdmin)
{
context.GetUser(ref user);
ITvSubChannel subchannel = _cardHandler.Card.GetSubChannel(user.SubChannel);
if (subchannel == null)
{
Log.Write("card: StopRecording subchannel null, skipping");
return(false);
}
subchannel.StopRecording();
_cardHandler.Card.FreeSubChannel(user.SubChannel);
if (subchannel.IsTimeShifting == false || context.Users.Length <= 1)
{
_cardHandler.Users.RemoveUser(user);
}
}
IUser[] users = context.Users;
for (int i = 0; i < users.Length; ++i)
{
ITvSubChannel subchannel = _cardHandler.Card.GetSubChannel(users[i].SubChannel);
if (subchannel != null)
{
if (subchannel.IsRecording)
{
Log.Write("card: StopRecording setting new context owner on user '{0}'", users[i].Name);
context.Owner = users[i];
break;
}
}
}
return(true);
}
}
catch (Exception ex)
{
Log.Write(ex);
}
return(false);
}