/// <summary>
/// a line was received, this method parses it and calls methods
/// in the management logic.
/// </summary>
/// <param name="sender">ignored</param>
/// <param name="e">information about the received line</param>
/// <remarks>
/// This method is not thread save!
/// But there is no need to call it from more than one thread.
/// Only the thread which holds the management connection calls this event.
/// </remarks>
private void oc_gotLine(object sender, GotLineEventArgs e)
{
string s = e.line;
// some lines start with a ">" (see link above)
// they come asynchron and are parsed imediately
if (s.StartsWith(">", StringComparison.OrdinalIgnoreCase))
{
string type = s.Substring(1, s.IndexOf(":",
StringComparison.OrdinalIgnoreCase) - 1);
string msg = s.Substring(type.Length + 2);
string[] infos = null;
AsyncEventDetail.EventType et = AsyncEventDetail.EventType.UNKNOWN;
switch (type)
{
case "ECHO": et = AsyncEventDetail.EventType.ECHO; break;
case "FATAL": et = AsyncEventDetail.EventType.FATAL; break;
case "HOLD": et = AsyncEventDetail.EventType.HOLD; break;
case "INFO": et = AsyncEventDetail.EventType.INFO; break;
case "LOG": et = AsyncEventDetail.EventType.LOG; break;
case "NEED-STR":
et = AsyncEventDetail.EventType.NEEDSTR;
string tmp = msg.Substring(msg.IndexOf('\'') + 1);
infos = new string[] { tmp.Substring(0, tmp.IndexOf('\'')) };
break;
case "STATE":
et = AsyncEventDetail.EventType.STATE;
infos = msg.Split(new char[] { ',' });
break;
case "PASSWORD":
et = AsyncEventDetail.EventType.PASSWORD;
// Several messages format are possible
// * first is a request for a passwd
// >PASSWORD:Need 'Auth' username/password
// or
// >PASSWORD:Need 'Private Key' password
//
// * second is a notification
// >PASSWORD:Verification Failed: 'Auth'
// or
// >PASSWORD:Verification Failed: 'Private Key'
// Let's first determine the PASSWORD message type and thus format
// "Need" or "Verification"
if (msg.StartsWith("Need",
StringComparison.OrdinalIgnoreCase))
{
string tmp2 = msg.Substring(msg.IndexOf('\'') + 1);
string loginProfile = tmp2.Substring(0, tmp2.IndexOf('\'')); // 'Auth' or 'Private Key' or ...
string loginInfo = tmp2.Substring(tmp2.IndexOf('\'') + 2); // "password" or "username/password"
infos = new string[] { loginProfile, loginInfo, "Need" };
}
// "Verification Failed"
else if (msg.StartsWith("Verification Failed:",
StringComparison.OrdinalIgnoreCase))
{
string tmp2 = msg.Substring(msg.IndexOf('\'') + 1);
string loginProfile = tmp2.Substring(0, tmp2.IndexOf('\'')); // 'Auth' or 'Private Key' or ...
infos = new string[] { loginProfile, null, "Verification" };
}
break;
}
if (et != AsyncEventDetail.EventType.UNKNOWN)
{
m_logic.got_asyncEvent(new AsyncEventDetail(et, msg, infos));
return;
}
}
m_received.Append(s + Environment.NewLine);
s = m_received.ToString();
if (s.StartsWith("SUCCESS: ", StringComparison.OrdinalIgnoreCase) ||
s.StartsWith("ERROR: ", StringComparison.OrdinalIgnoreCase) ||
s.StartsWith(">", StringComparison.OrdinalIgnoreCase) ||
s.EndsWith("END" + Environment.NewLine, StringComparison.OrdinalIgnoreCase))
{
m_received.Remove(0, m_received.Length);
m_logic.cb_syncEvent(s);
}
}
