private void lblComputer_DoubleClick(object sender, EventArgs e)
{
try
{
if (txtComputer.Text.Length > 0)
{
string versionInfo = CollectorEntryRelay.GetRemoteAgentHostVersion(txtComputer.Text, (int)remoteportNumericUpDown.Value);
MessageBox.Show("Version Info: " + versionInfo, "Version", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Version", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
//#region Dynamic Config Variables
//public List<ConfigVariable> ConfigVariables { get; set; }
//#endregion
#endregion
#region Refreshing state and getting alerts
/// <summary>
/// Queries the agent to get the latest state.
/// </summary>
/// <returns>True or False but not both I hope</returns>
public MonitorState GetCurrentState(bool disablePollingOverrides = false)
{
RefreshCount++;
CurrentPollAborted = false;
if (LastMonitorState == null)
{
LastMonitorState = new MonitorState()
{
State = CollectorState.NotAvailable
}
}
;
if (CurrentState == null)
{
CurrentState = new MonitorState()
{
State = CollectorState.NotAvailable
};
LastStateUpdate = DateTime.Now;
}
if (LastMonitorState.State != CollectorState.ConfigurationError)
{
if (!IsEnabledNow())
{
LastMonitorState = CurrentState.Clone();
CurrentState.State = CollectorState.Disabled;
StagnantStateFirstRepeat = false;
StagnantStateSecondRepeat = false;
StagnantStateThirdRepeat = false;
}
//if (!Enabled)
//{
// CurrentState.State = CollectorState.Disabled;
// StagnantStateFirstRepeat = false;
// StagnantStateSecondRepeat = false;
// StagnantStateThirdRepeat = false;
//}
//else if (!ServiceWindows.IsInTimeWindow())
//{
// LastMonitorState = CurrentState.Clone();
// CurrentState.State = CollectorState.Disabled;
// StagnantStateFirstRepeat = false;
// StagnantStateSecondRepeat = false;
// StagnantStateThirdRepeat = false;
//}
else if (IsFolder)
{
LastMonitorState = CurrentState.Clone();
CurrentState.State = CollectorState.Folder;
StagnantStateFirstRepeat = false;
StagnantStateSecondRepeat = false;
StagnantStateThirdRepeat = false;
}
else if (CurrentState.State != CollectorState.NotAvailable && !disablePollingOverrides && EnabledPollingOverride && !EnablePollFrequencySliding && (LastStateUpdate.AddSeconds(OnlyAllowUpdateOncePerXSec) > DateTime.Now))
{
//Not time yet for update
CurrentPollAborted = true;
}
else if (CurrentState.State != CollectorState.NotAvailable && !disablePollingOverrides && EnabledPollingOverride && EnablePollFrequencySliding &&
(
(StagnantStateThirdRepeat && (LastStateUpdate.AddSeconds(PollSlideFrequencyAfterThirdRepeatSec) > DateTime.Now)) ||
(!StagnantStateThirdRepeat && StagnantStateSecondRepeat && (LastStateUpdate.AddSeconds(PollSlideFrequencyAfterSecondRepeatSec) > DateTime.Now)) ||
(!StagnantStateThirdRepeat && !StagnantStateSecondRepeat && StagnantStateFirstRepeat && (LastStateUpdate.AddSeconds(PollSlideFrequencyAfterFirstRepeatSec) > DateTime.Now)) ||
(!StagnantStateFirstRepeat && !StagnantStateThirdRepeat && !StagnantStateSecondRepeat && (LastStateUpdate.AddSeconds(OnlyAllowUpdateOncePerXSec) > DateTime.Now))
)
)
{
//Not time yet for update
CurrentPollAborted = true;
}
else
{
//*********** Call actual collector GetState **********
LastStateCheckAttemptBegin = DateTime.Now;
LastMonitorState = CurrentState.Clone();
System.Diagnostics.Stopwatch sw = new System.Diagnostics.Stopwatch();
sw.Start();
if (EnableRemoteExecute || (OverrideRemoteAgentHost && !BlockParentOverrideRemoteAgentHostSettings))
{
string currentHostAddress = EnableRemoteExecute ? this.RemoteAgentHostAddress : OverrideRemoteAgentHostAddress;
int currentHostPort = EnableRemoteExecute ? this.RemoteAgentHostPort : OverrideRemoteAgentHostPort;
try
{
CurrentState = CollectorEntryRelay.GetRemoteAgentState(this, currentHostAddress, currentHostPort);
}
catch (Exception ex)
{
CurrentState.Timestamp = DateTime.Now;
if (RunLocalOnRemoteHostConnectionFailure && ex.Message.Contains("There was no endpoint listening"))
{
//attempting to run locally
try
{
CurrentState = Collector.GetState();
}
catch (Exception exLocal)
{
CurrentState.State = CollectorState.Error;
CurrentState.RawDetails = exLocal.ToString();
}
CurrentState.RawDetails = "Remote excution failed. Attempting to run locally\r\n" + CurrentState.RawDetails;
}
else
{
CurrentState.State = CollectorState.Error;
CurrentState.RawDetails = ex.ToString();
}
CurrentState.ExecutedOnHostComputer = System.Net.Dns.GetHostName();
}
}
//if (EnableRemoteExecute)
//{
// try
// {
// CurrentState = CollectorEntryRelay.GetRemoteAgentState(this);
// }
// catch (Exception ex)
// {
// CurrentState.Timestamp = DateTime.Now;
// if (ex.Message.Contains("There was no endpoint listening"))
// {
// //attempting to run locally
// try
// {
// CurrentState = Collector.GetState();
// }
// catch (Exception exLocal)
// {
// CurrentState.State = CollectorState.Error;
// CurrentState.RawDetails = exLocal.ToString();
// }
// CurrentState.RawDetails = "Remote excution failed. Attempting to run locally\r\n" + CurrentState.RawDetails;
// }
// else
// {
// CurrentState.State = CollectorState.Error;
// CurrentState.RawDetails = ex.ToString();
// }
// CurrentState.ExecutedOnHostComputer = System.Net.Dns.GetHostName();
// }
//}
//else if (OverrideRemoteAgentHost && !BlockParentOverrideRemoteAgentHostSettings)
//{
// try
// {
// CurrentState = CollectorEntryRelay.GetRemoteAgentState(this, OverrideRemoteAgentHostAddress, OverrideRemoteAgentHostPort);
// }
// catch (Exception ex)
// {
// CurrentState.Timestamp = DateTime.Now;
// if (ex.Message.Contains("There was no endpoint listening"))
// {
// //attempting to run locally
// try
// {
// CurrentState = Collector.GetState();
// }
// catch (Exception exLocal)
// {
// CurrentState.State = CollectorState.Error;
// CurrentState.RawDetails = exLocal.ToString();
// }
// CurrentState.RawDetails = "Remote excution failed. Attempting to run locally\r\n" + CurrentState.RawDetails;
// }
// else
// {
// CurrentState.State = CollectorState.Error;
// CurrentState.RawDetails = ex.ToString();
// }
// CurrentState.ExecutedOnHostComputer = System.Net.Dns.GetHostName();
// }
//}
else //Use LOCAL execution
{
CurrentState = Collector.GetState();
CurrentState.ExecutedOnHostComputer = System.Net.Dns.GetHostName();
}
sw.Stop();
if (LastMonitorState.State != CurrentState.State)
{
StagnantStateFirstRepeat = false;
StagnantStateSecondRepeat = false;
StagnantStateThirdRepeat = false;
}
else if (!StagnantStateFirstRepeat)
{
StagnantStateFirstRepeat = true;
StagnantStateSecondRepeat = false;
StagnantStateThirdRepeat = false;
}
else if (!StagnantStateSecondRepeat)
{
StagnantStateSecondRepeat = true;
StagnantStateThirdRepeat = false;
}
else if (!StagnantStateThirdRepeat)
{
StagnantStateThirdRepeat = true;
}
//Updating stats
CurrentState.CallDurationMS = (int)sw.ElapsedMilliseconds;
LastStateUpdate = DateTime.Now;
if (FirstStateUpdate < (new DateTime(2000, 1, 1)))
{
FirstStateUpdate = DateTime.Now;
}
PollCount++;
if (CurrentState.State == CollectorState.Good)
{
LastGoodState = CurrentState.Clone();
LastGoodStateTime = DateTime.Now;
GoodStateCount++;
}
else if (CurrentState.State == CollectorState.Warning)
{
LastWarningState = CurrentState.Clone();
LastWarningStateTime = DateTime.Now;
WarningStateCount++;
}
else if (CurrentState.State == CollectorState.Error)
{
LastErrorState = CurrentState.Clone();
LastErrorStateTime = DateTime.Now;
ErrorStateCount++;
}
AddStateToHistory(CurrentState.Clone()); //add details for historic details - still missing alert details though....hmmm
}
}
else
{
CurrentState.State = CollectorState.ConfigurationError;
}
return(CurrentState);
}
private void RefreshItem(object o)
{
ListViewItem lvi = (ListViewItem)o;
try
{
try
{
bool hostExists = false;
RemoteAgentInfo ri = (RemoteAgentInfo)lvi.Tag;
CollectorEntry ce = new CollectorEntry();
ce.EnableRemoteExecute = true;
ce.RemoteAgentHostAddress = ri.Computer;
ce.RemoteAgentHostPort = ri.PortNumber;
ce.CollectorRegistrationName = "PingCollector";
ce.CollectorRegistrationDisplayName = "Ping Collector";
ce.InitialConfiguration = "<config><hostAddress><entry pingMethod=\"Ping\" address=\"localhost\" description=\"\" maxTimeMS=\"1000\" timeOutMS=\"5000\" httpProxyServer=\"\" socketPort=\"23\" receiveTimeoutMS=\"30000\" sendTimeoutMS=\"30000\" useTelnetLogin=\"False\" userName=\"\" password=\"\" /></hostAddress></config>";
hostExists = System.Net.Dns.GetHostAddresses(ri.Computer).Count() != 0;
if (!hostExists)
{
UpdateListViewItem(lvi, 3, "N/A");
}
else
{
MonitorState testState = CollectorEntryRelay.GetRemoteAgentState(ce);
if (testState.State == CollectorState.Good)
{
try
{
string versionInfo = CollectorEntryRelay.GetRemoteAgentHostVersion(ri.Computer, ri.PortNumber);
UpdateListViewItem(lvi, 0, versionInfo);
}
catch (Exception ex)
{
if (ex.Message.Contains("ContractFilter"))
{
UpdateListViewItem(lvi, 2, "Remote host does not support version info query! Check that QuickMon 3.13 or later is installed.");
}
else
{
UpdateListViewItem(lvi, 2, ex.Message);
}
}
}
else
{
UpdateListViewItem(lvi, 2, "N/A");
}
}
}
catch (Exception delegateEx)
{
if (delegateEx.Message.Contains("The formatter threw an exception while trying to deserialize the message"))
{
UpdateListViewItem(lvi, 3, "Old version of Remote agent host does not support query or format does not match! Please update remote agent host version.");
}
else
{
UpdateListViewItem(lvi, 3, delegateEx.Message);
}
}
}
catch (Exception riEx)
{
UpdateListViewItem(lvi, 1, riEx.ToString());
}
}
