protected void Output(string text, string level, bool isPrompt, bool isCommand, bool isInput)
{
if (level == null)
{
level = String.Empty;
}
// Increment the line number. It was 0 and they start at 1
// so we need to pre-increment.
m_lineNumber++;
// Create and populate the new entry.
ScrollbackEntry newEntry = new ScrollbackEntry();
newEntry.lineNumber = m_lineNumber;
newEntry.text = text;
newEntry.level = level;
newEntry.isPrompt = isPrompt;
newEntry.isCommand = isCommand;
newEntry.isInput = isInput;
// Add a line to the scrollback. In some cases, that may not
// actually be a line of text.
lock (m_Scrollback)
{
// Prune the scrollback to the length se send as connect
// burst to give the user some context.
while (m_Scrollback.Count >= 1000)
{
m_Scrollback.RemoveAt(0);
}
m_Scrollback.Add(newEntry);
}
// Let the rest of the system know we have output something.
FireOnOutput(text.Trim());
// Also display it for debugging.
System.Console.WriteLine(text.Trim());
}
// Send all pending output to the client.
protected Hashtable GetEvents(UUID RequestID, UUID sessionID)
{
// Find the connection that goes with this client.
ConsoleConnection c = null;
lock (m_Connections)
{
if (!m_Connections.ContainsKey(sessionID))
{
return(NoEvents(RequestID, UUID.Zero));
}
c = m_Connections[sessionID];
}
// If we have nothing to send, send the no events response.
c.last = System.Environment.TickCount;
if (c.lastLineSeen >= m_lineNumber)
{
return(NoEvents(RequestID, UUID.Zero));
}
Hashtable result = new Hashtable();
// Create the response document.
XmlDocument xmldoc = new XmlDocument();
XmlNode xmlnode = xmldoc.CreateNode(XmlNodeType.XmlDeclaration,
"", "");
xmldoc.AppendChild(xmlnode);
XmlElement rootElement = xmldoc.CreateElement("", "ConsoleSession",
"");
//if (c.newConnection)
//{
// c.newConnection = false;
// Output("+++" + DefaultPrompt);
//}
lock (m_Scrollback)
{
long startLine = m_lineNumber - m_Scrollback.Count;
long sendStart = startLine;
if (sendStart < c.lastLineSeen)
{
sendStart = c.lastLineSeen;
}
for (long i = sendStart; i < m_lineNumber; i++)
{
ScrollbackEntry e = m_Scrollback[(int)(i - startLine)];
XmlElement res = xmldoc.CreateElement("", "Line", "");
res.SetAttribute("Number", e.lineNumber.ToString());
res.SetAttribute("Level", e.level);
// Don't include these for the scrollback, we'll send the
// real state later.
if (!c.newConnection)
{
res.SetAttribute("Prompt", e.isPrompt ? "true" : "false");
res.SetAttribute("Command", e.isCommand ? "true" : "false");
res.SetAttribute("Input", e.isInput ? "true" : "false");
}
else if (i == m_lineNumber - 1) // Last line for a new connection
{
res.SetAttribute("Prompt", m_expectingInput ? "true" : "false");
res.SetAttribute("Command", m_expectingCommand ? "true" : "false");
res.SetAttribute("Input", (!m_expectingInput) ? "true" : "false");
}
else
{
res.SetAttribute("Input", e.isInput ? "true" : "false");
}
res.AppendChild(xmldoc.CreateTextNode(e.text));
rootElement.AppendChild(res);
}
}
c.lastLineSeen = m_lineNumber;
c.newConnection = false;
xmldoc.AppendChild(rootElement);
result["str_response_string"] = xmldoc.InnerXml;
result["int_response_code"] = 200;
result["content_type"] = "application/xml";
result["keepalive"] = false;
result = CheckOrigin(result);
return(result);
}
