public override void LoadDisplayData()
{
lvwEntries2.Items.Clear();
if (Collector != null && Collector.AgentConfig != null)
{
EventLogCollectorConfig currentConfig = (EventLogCollectorConfig)Collector.AgentConfig;
foreach (EventLogCollectorEntry entry in currentConfig.Entries)
{
ListViewItem lvi = new ListViewItem(entry.ComputerLogName);
lvi.SubItems.Add(entry.FilterSummary);
lvi.SubItems.Add("0");
lvi.ImageIndex = 0;
lvi.Tag = entry;
lvwEntries2.Items.Add(lvi);
}
}
}
public override void LoadList()
{
if (SelectedConfig != null)
{
EventLogCollectorConfig currentConfig = (EventLogCollectorConfig)SelectedConfig;
lvwEntries.Items.Clear();
foreach (EventLogCollectorEntry entry in currentConfig.Entries)
{
ListViewItem lvi = new ListViewItem(entry.ComputerLogName);
lvi.SubItems.Add(entry.FilterSummary);
lvi.SubItems.Add(entry.WarningValue.ToString());
lvi.SubItems.Add(entry.ErrorValue.ToString());
lvi.Tag = entry;
lvwEntries.Items.Add(lvi);
}
}
base.LoadList();
}
public override void OKClicked()
{
if (CheckOKEnabled())
{
if (SelectedConfig == null)
{
SelectedConfig = new EventLogCollectorConfig();
}
EventLogCollectorConfig currentConfig = (EventLogCollectorConfig)SelectedConfig;
currentConfig.Entries.Clear();
foreach (ListViewItem lvi in lvwEntries.Items)
{
EventLogCollectorEntry eventLogEntry = (EventLogCollectorEntry)lvi.Tag;
currentConfig.Entries.Add(eventLogEntry);
}
DialogResult = System.Windows.Forms.DialogResult.OK;
Close();
}
}
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[0].ExtendedProperties.Add("groupby", "true");
dt.Columns.Add(new System.Data.DataColumn("Log", typeof(string)));
dt.Columns.Add(new System.Data.DataColumn("Level", typeof(string)));
dt.Columns.Add(new System.Data.DataColumn("Date", typeof(string)));
dt.Columns.Add(new System.Data.DataColumn("Time", typeof(string)));
dt.Columns.Add(new System.Data.DataColumn("Source", typeof(string)));
dt.Columns.Add(new System.Data.DataColumn("Event ID", typeof(int)));
dt.Columns.Add(new System.Data.DataColumn("Summary", typeof(string)));
EventLogCollectorConfig currentConfig = (EventLogCollectorConfig)AgentConfig;
foreach (EventLogCollectorEntry eventLog in currentConfig.Entries)
{
foreach (EventLogEntryEx entry in eventLog.GetMatchingEventLogEntries())
{
dt.Rows.Add(entry.MachineName, entry.LogName, entry.EntryType.ToString(), entry.TimeGenerated.Date.ToString("yyyy-MM-dd"), entry.TimeGenerated.ToString("HH:mm:ss"),
entry.Source, entry.EventId, entry.MessageSummary);
}
}
}
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 = "Querying event logs";
int errors = 0;
int warnings = 0;
int success = 0;
long totalCount = 0;
try
{
EventLogCollectorConfig currentConfig = (EventLogCollectorConfig)AgentConfig;
returnState.RawDetails = string.Format("{0} Event log(s)", currentConfig.Entries.Count);
returnState.HtmlDetails = string.Format("<b>{0} Event log(s)</b>", currentConfig.Entries.Count);
foreach (EventLogCollectorEntry eventLogEntry in currentConfig.Entries)
{
bool errorCondition = false;
bool warningCondition = false;
lastAction = string.Format("Querying Event log '{0}\\{1}'", eventLogEntry.Computer, eventLogEntry.EventLog);
int count = eventLogEntry.GetMatchingEventLogCount();
if (count >= eventLogEntry.ErrorValue)
{
errorCondition = true;
}
else if (count >= eventLogEntry.WarningValue)
{
warningCondition = true;
}
totalCount += count;
if (errorCondition)
{
errors++;
returnState.ChildStates.Add(
new MonitorState()
{
State = CollectorState.Error,
ForAgent = string.Format("{0}\\{1}", eventLogEntry.Computer, eventLogEntry.EventLog),
CurrentValue = count,
RawDetails = string.Format("(Trigger: {0})", eventLogEntry.ErrorValue)
//RawDetails = string.Format("'{0}\\{1}' - count: '{2}' - Error (trigger {3})", eventLogEntry.Computer, eventLogEntry.EventLog, count, eventLogEntry.ErrorValue),
//HtmlDetails = string.Format("'{0}\\{1}' - count: '{2}' - <b>Error</b> (trigger {3})", eventLogEntry.Computer, eventLogEntry.EventLog, count, eventLogEntry.ErrorValue)
});
}
else if (warningCondition)
{
warnings++;
returnState.ChildStates.Add(
new MonitorState()
{
State = CollectorState.Warning,
ForAgent = string.Format("{0}\\{1}", eventLogEntry.Computer, eventLogEntry.EventLog),
CurrentValue = count,
RawDetails = string.Format("(Trigger: {0})", eventLogEntry.WarningValue)
//RawDetails = string.Format("'{0}\\{1}' - count: '{2}' - Warning (trigger {3})", eventLogEntry.Computer, eventLogEntry.EventLog, count, eventLogEntry.WarningValue),
//HtmlDetails = string.Format("'{0}\\{1}' - count: '{2}' - <b>Warning</b> (trigger {3})", eventLogEntry.Computer, eventLogEntry.EventLog, count, eventLogEntry.WarningValue)
});
}
else
{
success++;
returnState.ChildStates.Add(
new MonitorState()
{
State = CollectorState.Good,
ForAgent = string.Format("{0}\\{1}", eventLogEntry.Computer, eventLogEntry.EventLog),
CurrentValue = count
//,
//RawDetails = string.Format("'{0}\\{1}' - count: '{2}'", eventLogEntry.Computer, eventLogEntry.EventLog, count),
//HtmlDetails = string.Format("'{0}\\{1}' - count: '{2}'", eventLogEntry.Computer, eventLogEntry.EventLog, count)
});
}
}
if (errors > 0 && warnings == 0 && success == 0)
{
returnState.State = CollectorState.Error;
}
else if (errors > 0 || warnings > 0)
{
returnState.State = CollectorState.Warning;
}
else
{
returnState.State = CollectorState.Good;
}
returnState.CurrentValue = totalCount;
}
catch (Exception ex)
{
returnState.RawDetails = string.Format("Last step: '{0}\r\n{1}", lastAction, ex.Message);
returnState.HtmlDetails = string.Format("<blockquote>Last step: '{0}<br />{1}</blockquote>", lastAction, ex.Message);
returnState.State = CollectorState.Error;
}
return(returnState);
}
public EventLogCollector()
{
AgentConfig = new EventLogCollectorConfig();
}
public override MonitorState GetState()
{
MonitorState returnState = new MonitorState();
StringBuilder plainTextDetails = new StringBuilder();
StringBuilder htmlTextTextDetails = new StringBuilder();
string lastAction = "Querying event logs";
int errors = 0;
int warnings = 0;
int success = 0;
long totalCount = 0;
try
{
EventLogCollectorConfig currentConfig = (EventLogCollectorConfig)AgentConfig;
plainTextDetails.AppendLine(string.Format("Event logs"));
htmlTextTextDetails.AppendLine(string.Format("Event logs"));
htmlTextTextDetails.AppendLine("<ul>");
foreach (EventLogCollectorEntry eventLogEntry in currentConfig.Entries)
{
bool errorCondition = false;
bool warningCondition = false;
lastAction = string.Format("Querying Event log '{0}\\{1}'", eventLogEntry.Computer, eventLogEntry.EventLog);
int count = eventLogEntry.GetMatchingEventLogCount();
if (count >= eventLogEntry.ErrorValue)
{
errorCondition = true;
}
else if (count >= eventLogEntry.WarningValue)
{
warningCondition = true;
}
totalCount += count;
if (errorCondition)
{
errors++;
plainTextDetails.AppendLine(string.Format("\t'{0}\\{1}' - count: '{2}' - Error (trigger {3})", eventLogEntry.Computer, eventLogEntry.EventLog, count, eventLogEntry.ErrorValue));
htmlTextTextDetails.AppendLine(string.Format("<li>'{0}\\{1}' - count: '{2}' - <b>Error</b> (trigger {3})</li>", eventLogEntry.Computer, eventLogEntry.EventLog, count, eventLogEntry.ErrorValue));
}
else if (warningCondition)
{
warnings++;
plainTextDetails.AppendLine(string.Format("\t'{0}\\{1}' - count: '{2}' - Warning (trigger {3})", eventLogEntry.Computer, eventLogEntry.EventLog, count, eventLogEntry.WarningValue));
htmlTextTextDetails.AppendLine(string.Format("<li>'{0}\\{1}' - count: '{2}' - <b>Warning</b> (trigger {3})</li>", eventLogEntry.Computer, eventLogEntry.EventLog, count, eventLogEntry.WarningValue));
}
else
{
success++;
plainTextDetails.AppendLine(string.Format("\t'{0}\\{1}' - count: '{2}'", eventLogEntry.Computer, eventLogEntry.EventLog, count));
htmlTextTextDetails.AppendLine(string.Format("<li>'{0}\\{1}' - count: '{2}'</li>", eventLogEntry.Computer, eventLogEntry.EventLog, count));
}
}
htmlTextTextDetails.AppendLine("</ul>");
if (errors > 0 && warnings == 0 && success == 0)
{
returnState.State = CollectorState.Error;
}
else if (errors > 0 || warnings > 0)
{
returnState.State = CollectorState.Warning;
}
else
{
returnState.State = CollectorState.Good;
}
returnState.RawDetails = plainTextDetails.ToString().TrimEnd('\r', '\n');
returnState.HtmlDetails = htmlTextTextDetails.ToString();
returnState.CurrentValue = totalCount;
}
catch (Exception ex)
{
returnState.RawDetails = string.Format("Last step: '{0}\r\n{1}", lastAction, ex.Message);
returnState.HtmlDetails = string.Format("<blockquote>Last step: '{0}<br />{1}</blockquote>", lastAction, ex.Message);
returnState.State = CollectorState.Error;
}
return(returnState);
}
