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("File System", typeof(string)));
dt.Columns.Add(new System.Data.DataColumn("Bytes/Sec", typeof(double)));
LinuxDiskIOCollectorConfig currentConfig = (LinuxDiskIOCollectorConfig)AgentConfig;
foreach (LinuxDiskIOEntry entry in currentConfig.Entries)
{
foreach (DiskIOState diInfo in entry.GetDiskInfos())
{
dt.Rows.Add(entry.SSHConnection.ComputerName, diInfo.DiskInfo.Name, diInfo.DiskInfo.BytesReadWritePerSec);
}
}
}
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 = "";
long highestVal = 0;
int errors = 0;
int warnings = 0;
int success = 0;
try
{
LinuxDiskIOCollectorConfig currentConfig = (LinuxDiskIOCollectorConfig)AgentConfig;
foreach (LinuxDiskIOEntry entry in currentConfig.Entries)
{
MonitorState entryState = new MonitorState()
{
ForAgent = entry.SSHConnection.ComputerName
};
List <DiskIOState> diss = entry.GetStates();
foreach (DiskIOState dis in diss)
{
if (dis.State == CollectorState.Error)
{
errors++;
}
else if (dis.State == CollectorState.Warning)
{
warnings++;
}
else
{
success++;
}
entryState.ChildStates.Add(
new MonitorState()
{
ForAgent = dis.DiskInfo.Name,
State = dis.State,
CurrentValue = dis.DiskInfo.BytesReadWritePerSec,
CurrentValueUnit = "Bytes/Sec"
}
);
if (highestVal < dis.DiskInfo.BytesReadWritePerSec)
{
highestVal = dis.DiskInfo.BytesReadWritePerSec;
}
}
returnState.ChildStates.Add(entryState);
}
returnState.CurrentValue = highestVal;
returnState.CurrentValueUnit = "Bytes/Sec (highest)";
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 LinuxDiskIOCollector()
{
AgentConfig = new LinuxDiskIOCollectorConfig();
}