public override void LoadDisplayData()
{
if (Collector != null && Collector.AgentConfig != null && ((ServiceStateCollectorConfig)Collector.AgentConfig).Entries != null)
{
ServiceStateCollectorConfig ssc = (ServiceStateCollectorConfig)Collector.AgentConfig;
lvwEntries.Items.Clear();
foreach (ServiceStateDefinition serviceDefinition in (from ServiceStateDefinition s in ssc.Entries
orderby s.MachineName
select s))
{
ListViewGroup group = new ListViewGroup(serviceDefinition.MachineName);
lvwEntries.Groups.Add(group);
foreach (ServiceStateServiceEntry serviceEntry in (from s in serviceDefinition.SubItems
orderby s.Description
select s))
{
ListViewItem lvi = new ListViewItem(serviceEntry.Description);
lvi.Group = group;
lvi.ImageIndex = 3;
lvi.Tag = serviceEntry;
lvwEntries.Items.Add(lvi);
}
}
}
}
private void LoadTree()
{
if (SelectedConfig != null)
{
try
{
ServiceStateCollectorConfig currentConfig = (ServiceStateCollectorConfig)SelectedConfig;
foreach (ServiceStateDefinition entry in currentConfig.Entries)
{
TreeNode machineTreeNode = treeConfig.Nodes.Add(entry.MachineName, entry.MachineName);
machineTreeNode.ImageIndex = 0;
foreach (ServiceStateServiceEntry serviceEntry in entry.SubItems)
{
TreeNode serviceTreeNode = machineTreeNode.Nodes.Add(entry.MachineName + "\\" + serviceEntry.Description, serviceEntry.Description);
serviceTreeNode.ImageIndex = 1;
serviceTreeNode.SelectedImageIndex = 1;
serviceTreeNode.Tag = serviceEntry;
}
machineTreeNode.Expand();
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString(), "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
private void cmdOK_Click(object sender, EventArgs e)
{
if (SelectedConfig == null)
{
SelectedConfig = new ServiceStateCollectorConfig();
}
((ServiceStateCollectorConfig)SelectedConfig).Entries.Clear();
foreach (TreeNode machineTreeNode in treeConfig.Nodes)
{
ServiceStateDefinition ssd = new ServiceStateDefinition();
ssd.MachineName = machineTreeNode.Text;
ssd.SubItems = new List <ICollectorConfigSubEntry>();
foreach (TreeNode serviceTreeNode in machineTreeNode.Nodes)
{
ssd.SubItems.Add(new ServiceStateServiceEntry()
{
Description = serviceTreeNode.Text
});
}
((ServiceStateCollectorConfig)SelectedConfig).Entries.Add(ssd);
}
DialogResult = DialogResult.OK;
Close();
}
public override MonitorState GetState()
{
MonitorState returnState = new MonitorState();
StringBuilder plainTextDetails = new StringBuilder();
StringBuilder htmlTextTextDetails = new StringBuilder();
string lastAction = "";
int errors = 0;
int warnings = 0;
int success = 0;
try
{
ServiceStateCollectorConfig currentConfig = (ServiceStateCollectorConfig)AgentConfig;
foreach (ServiceStateDefinition ssd in currentConfig.Entries)
{
lastAction = "Checking services on " + ssd.MachineName;
var serviceStates = ssd.GetServiceStates();
lastAction = "Checking service states of " + ssd.MachineName;
CollectorState currentState = ssd.GetState(serviceStates);
if (currentState == CollectorState.Error)
{
errors++;
plainTextDetails.AppendLine(string.Format("Error: {0}", ssd.MachineName));
htmlTextTextDetails.AppendLine(string.Format("<b>Error</b>: {0}", ssd.MachineName));
}
else if (currentState == CollectorState.Warning)
{
warnings++;
plainTextDetails.AppendLine(string.Format("Warning: {0}", ssd.MachineName));
htmlTextTextDetails.AppendLine(string.Format("<i>Warning</i>: {0}", ssd.MachineName));
}
else
{
success++;
plainTextDetails.AppendLine(string.Format("Success: {0}", ssd.MachineName));
htmlTextTextDetails.AppendLine(string.Format("Success: {0}", ssd.MachineName));
}
foreach (ServiceStateInfo serviceEntry in serviceStates)
{
plainTextDetails.AppendLine(string.Format("\t{0}: {1}", serviceEntry.DisplayName, serviceEntry.Status));
htmlTextTextDetails.AppendLine("<ul>");
if (serviceEntry.Status != System.ServiceProcess.ServiceControllerStatus.Running)
{
htmlTextTextDetails.AppendLine(string.Format("<li>{0}: <b>{1}</b></li>", serviceEntry.DisplayName, serviceEntry.Status));
}
else
{
htmlTextTextDetails.AppendLine(string.Format("<li>{0}: {1}</li>", serviceEntry.DisplayName, serviceEntry.Status));
}
htmlTextTextDetails.AppendLine("</ul>");
}
}
returnState.RawDetails = plainTextDetails.ToString().TrimEnd('\r', '\n');
returnState.HtmlDetails = htmlTextTextDetails.ToString();
if (errors > 0 && warnings == 0 && success == 0) // all errors
{
returnState.State = CollectorState.Error;
}
else if (errors > 0 || warnings > 0) //any error or 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 ServiceStateCollector()
{
AgentConfig = new ServiceStateCollectorConfig();
}