private bool TryGetSession(object sender, out HubClientSession session)
{
var btn = sender as Button;
session = btn?.CommandParameter as HubClientSession;
return(session != null);
}
internal void Load(HubClientSession session)
{
_sess = session;
UnsavedText = _sess.JsonConfig ?? "";
UpdateStates();
UpdateTitle($" {_sess}");
}
internal static void Show(HubClientSession session)
{
var win = new CfgEditorWindow1();
var vm = Components.Scope.Resolve <ConfigEditorVM>();
win.DataContext = vm;
vm.Load(session);
win.Show();
}
private bool IsValidSession(HubCallerContext context, out HubClientSession session)
{
if (!context.TryGetSession(out session))
{
return(false);
}
session.HubName = TargetHubName;
session.HubClientIP = context.Request.Environment["server.RemoteIpAddress"].ToString();
return(true);
}
public static bool TryGetSession(this HubCallerContext context, out HubClientSession session)
{
if (!context.Request.TryGetSession(out session))
{
return(false);
}
session.ConnectionId = context.ConnectionId;
session.LastActivity = DateTime.Now;
return(true);
}
private static void ConsolidateLogs(HubClientSession session, HubClientSession existing)
{
if (existing.Logs.Any() && !session.Logs.Any())
{
session.Logs.Add(existing.Logs);
}
if (existing.Errors.Any() && !session.Errors.Any())
{
session.Errors.Add(existing.Errors);
}
}
private static string ComposeSessionJson(IHubClientSettings cfg)
{
var sess = new HubClientSession
{
UserAgent = cfg.UserAgent,
AgentVersion = CurrentExe.GetVersion(),
ComputerName = Environment.MachineName,
//JsonConfig = JsonConvert.SerializeObject(cfg),
JsonConfig = cfg.ReadSavedFile(),
};
return(JsonConvert.SerializeObject(sess));
}
private void Add(string userAgent)
{
var sess = new HubClientSession
{
HubName = "MessageBroadcastHub1",
UserAgent = userAgent,
AgentVersion = "1.0.17252.0043",
ConnectionId = userAgent.SHA1ForUTF8().Substring(9),
LastActivity = DateTime.Now,
HubClientIP = "123.456.789.1011",
ComputerName = "FATS-SVR2",
CurrentState = new CurrentClientState
{
PublicIP = "221.123.456.789"
}
};
sess.Logs.Add(new LogEntry("sample msg 1"));
sess.Logs.Add(new LogEntry("sample msg 2"));
List.Add(sess);
}
public static bool TryGetSession(this IRequest request, out HubClientSession session)
{
if (request.Environment.TryGetValue(ENV_KEY, out object sessionObj))
{
session = sessionObj as HubClientSession;
return(session != null);
}
var timestamp = request.Headers[TIME_HEADER];
var authHeadr = request.Headers[AUTH_HEADER];
if (TryDecrypt(authHeadr, timestamp, out string json))
{
session = JsonConvert.DeserializeObject <HubClientSession>(json);
request.Environment.Add(ENV_KEY, session);
return(true);
}
else
{
session = null;
return(false);
}
}
public void AddOrUpdate(HubClientSession session)
{
var connId = session.ConnectionId;
var existing = List.FirstOrDefault(_ => _.ConnectionId == connId);
if (existing == null)
{
ClientStateListeners.Notify.ClientConnected(session);
}
else
{
try
{
AsUI(_ => ConsolidateLogs(session, existing));
Remove(connId);
}
catch (Exception ex)
{
Alert.Show(ex, "AddOrUpdate existing client");
}
ClientStateListeners.Notify.ClientInteracted(session);
}
AsUI(_ => List.Add(session));
}
private void ShowScreenshotIfAny(HubClientSession session)
{
var cap = $"[{DateTime.Now.ToShortTimeString()}] {session.UserAgent}";
AsUI(_ => BitmapWindow1.Show(cap, session.CurrentState?.ScreenshotB64));
}
