public override List <System.Data.DataTable> GetDetailDataTables()
{
List <System.Data.DataTable> tables = new List <System.Data.DataTable>();
System.Data.DataTable dt = new System.Data.DataTable();
try
{
dt.Columns.Add(new System.Data.DataColumn("Computer", typeof(string)));
dt.Columns.Add(new System.Data.DataColumn("Percentage Usage", typeof(double)));
LinuxMemoryCollectorConfig currentConfig = (LinuxMemoryCollectorConfig)AgentConfig;
foreach (LinuxMemoryEntry entry in currentConfig.Entries)
{
Linux.MemInfo memInfo = entry.GetMemoryInfo();
double percVal = memInfo.AvailablePerc;
if (percVal == 0)
{
percVal = memInfo.FreePerc;
}
dt.Rows.Add(entry.SSHConnection.ComputerName, percVal);
}
}
catch (Exception ex)
{
dt = new System.Data.DataTable("Exception");
dt.Columns.Add(new System.Data.DataColumn("Text", typeof(string)));
dt.Rows.Add(ex.ToString());
}
tables.Add(dt);
return(tables);
}
public override MonitorState RefreshState()
{
MonitorState returnState = new MonitorState();
string lastAction = "";
double lowestVal = 100;
int errors = 0;
int warnings = 0;
int success = 0;
try
{
LinuxMemoryCollectorConfig currentConfig = (LinuxMemoryCollectorConfig)AgentConfig;
foreach (LinuxMemoryEntry entry in currentConfig.Entries)
{
Linux.MemInfo memInfo = entry.GetMemoryInfo();
double percVal = entry.GetMonitoredValue(memInfo);
CollectorState currentState = entry.GetState(memInfo);
if (currentState == CollectorState.Error)
{
errors++;
}
else if (currentState == CollectorState.Warning)
{
warnings++;
}
else
{
success++;
}
returnState.ChildStates.Add(
new MonitorState()
{
ForAgent = entry.SSHConnection.ComputerName,
State = currentState,
CurrentValue = percVal,
CurrentValueUnit = "%"
});
if (lowestVal > percVal)
{
lowestVal = percVal;
}
}
returnState.CurrentValue = lowestVal;
returnState.CurrentValueUnit = "% (lowest value)";
if (errors > 0 && warnings == 0 && success == 0) // any errors
{
returnState.State = CollectorState.Error;
}
else if (errors > 0 || warnings > 0) //any warnings
{
returnState.State = CollectorState.Warning;
}
else
{
returnState.State = CollectorState.Good;
}
}
catch (Exception ex)
{
returnState.RawDetails = ex.Message;
returnState.HtmlDetails = string.Format("<p><b>Last action:</b> {0}</p><blockquote>{1}</blockquote>", lastAction, ex.Message);
returnState.State = CollectorState.Error;
}
return(returnState);
}
public LinuxMemoryCollector()
{
AgentConfig = new LinuxMemoryCollectorConfig();
}
