public void RunCommand(string command, string[] parameters, out Nagios.Net.Client.Nrpe.MessageState level, out string message)
{
// module process commands without parameters
if (GetRegisteredCommands().Contains(command) == false)
{
level = Nagios.Net.Client.Nrpe.MessageState.STATE_UNKNOWN;
message = "Incorrect Command";
return;
}
PCounter c = _counters.Where(x => x.Config.Command == command).FirstOrDefault();
if (c == null)
{
level = Nagios.Net.Client.Nrpe.MessageState.STATE_UNKNOWN;
message = "Incorrect Command";
return;
}
float value = c.Value;
if ((c.Config.CriticalMethod == (int)(ExpressionMethods.Equal) && c.Config.CriticalValue == value) ||
(c.Config.CriticalMethod == (int)(ExpressionMethods.GreateThen) && c.Config.CriticalValue < value) ||
(c.Config.CriticalMethod == (int)(ExpressionMethods.LessThen) && c.Config.CriticalValue > value) ||
(c.Config.CriticalMethod == (int)(ExpressionMethods.GreaterOrEqual) && c.Config.CriticalValue <= value) ||
(c.Config.CriticalMethod == (int)(ExpressionMethods.LessOrEqual) && c.Config.CriticalValue >= value))
{
level = Nagios.Net.Client.Nrpe.MessageState.STATE_CRITICAL;
}
else if ((c.Config.WarningMethod == (int)(ExpressionMethods.Equal) && c.Config.WarningValue == value) ||
(c.Config.WarningMethod == (int)(ExpressionMethods.GreateThen) && c.Config.WarningValue < value) ||
(c.Config.WarningMethod == (int)(ExpressionMethods.LessThen) && c.Config.WarningValue > value) ||
(c.Config.WarningMethod == (int)(ExpressionMethods.GreaterOrEqual) && c.Config.WarningValue <= value) ||
(c.Config.WarningMethod == (int)(ExpressionMethods.LessOrEqual) && c.Config.WarningValue >= value))
{
level = Nagios.Net.Client.Nrpe.MessageState.STATE_WARNING;
}
else
{
level = Nagios.Net.Client.Nrpe.MessageState.STATE_OK;
}
message = value.ToString();
}
private void Configurate()
{
_timer.Enabled = false;
// read config
try
{
string path = Path.Combine(Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().Location), NrpePerfCountersModule.Configurator.ConfigConstants.ConfigFileName);
System.Configuration.Configuration _cfg = ConfigurationManager.OpenExeConfiguration(path);
if (_cfg.AppSettings.Settings.AllKeys.Contains(ConfigConstants.Counters) == true)
{
_counters.Clear();
PerfCounters cc = PerfCounters.Load(_cfg.AppSettings.Settings[ConfigConstants.Counters].Value);
if (cc != null)
{
this._counters.ForEach(x => x.Dispose());
this._counters.Clear();
foreach (PerfCounter pc in cc.Counters)
{
PCounter c = new PCounter();
c.Config = pc;
if (pc.Instance != "Default")
{
c.Counter = new System.Diagnostics.PerformanceCounter(pc.Category, pc.Counter, pc.Instance, true);
}
else
{
c.Counter = new System.Diagnostics.PerformanceCounter(pc.Category, pc.Counter, true);
}
_counters.Add(c);
}
RaiseCommandsChanged();
}
}
}
catch (Exception ex)
{
Nagios.Net.Client.Log.WriteLog(string.Format("{0}\n{1}", ex.Message, ex.StackTrace), true);
}
_timer.Enabled = true;
}
private void Configurate()
{
_timer.Enabled = false;
// read config
try
{
string path = Path.Combine(Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().Location), NrpePerfCountersModule.Configurator.ConfigConstants.ConfigFileName);
System.Configuration.Configuration _cfg = ConfigurationManager.OpenExeConfiguration(path);
if (_cfg.AppSettings.Settings.AllKeys.Contains(ConfigConstants.Counters) == true)
{
_counters.Clear();
PerfCounters cc = PerfCounters.Load(_cfg.AppSettings.Settings[ConfigConstants.Counters].Value);
if (cc != null)
{
this._counters.ForEach(x => x.Dispose());
this._counters.Clear();
foreach (PerfCounter pc in cc.Counters)
{
PCounter c = new PCounter();
c.Config = pc;
if (pc.Instance != "Default")
c.Counter = new System.Diagnostics.PerformanceCounter(pc.Category, pc.Counter, pc.Instance, true);
else
c.Counter = new System.Diagnostics.PerformanceCounter(pc.Category, pc.Counter, true);
_counters.Add(c);
}
RaiseCommandsChanged();
}
}
}
catch (Exception ex)
{
Nagios.Net.Client.Log.WriteLog(string.Format("{0}\n{1}", ex.Message, ex.StackTrace), true);
}
_timer.Enabled = true;
}
