private void lvwRemoteHosts_DoubleClick(object sender, EventArgs e)
{
if (lvwRemoteHosts.SelectedItems.Count == 1)
{
try
{
ListViewItem lvi = lvwRemoteHosts.SelectedItems[0];
RemoteAgentInfo ri = (RemoteAgentInfo)lvi.Tag;
string remoteHostURL = string.Format("http://{0}:{1}/QuickMonRemoteHost", ri.Computer, ri.PortNumber);
System.Diagnostics.Process p = new System.Diagnostics.Process();
p.StartInfo = new System.Diagnostics.ProcessStartInfo();
p.StartInfo.FileName = remoteHostURL;
try
{
p.Start();
}
catch (System.ComponentModel.Win32Exception ex)
{
System.Diagnostics.Trace.WriteLine(ex.ToString());
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
private void LoadKnownRemoteHosts()
{
ListViewItem lvi;
if (Properties.Settings.Default.KnownRemoteHosts == null)
{
Properties.Settings.Default.KnownRemoteHosts = new System.Collections.Specialized.StringCollection();
}
else
{
lvwRemoteHosts.Items.Clear();
foreach (string rh in (from string s in Properties.Settings.Default.KnownRemoteHosts
orderby s
select s))
{
try
{
RemoteAgentInfo ri = RemoteAgentInfo.FromString(rh);
lvi = new ListViewItem(ri.Computer);
lvi.SubItems.Add(ri.PortNumber.ToString());
string computerNameOnly = rh;
lvi.SubItems.Add(""); //Version info to be added afterwards
lvi.SubItems.Add(""); //Packs info to be added afterwards
lvi.Tag = ri;
lvi.ImageIndex = 0;
lvwRemoteHosts.Items.Add(lvi);
}
catch { }
}
}
}
private void cmdAdd_Click(object sender, EventArgs e)
{
if (txtComputer.Text.Length > 0)
{
try
{
if ((from ListViewItem lvi in lvwRemoteHosts.Items
where lvi.Text.ToLower() == txtComputer.Text.ToLower() &&
lvi.SubItems[1].Text == remoteportNumericUpDown.Value.ToString()
select lvi).Count() > 0)
{
MessageBox.Show("Remote agent is already in the list!", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
else
{
System.Net.IPAddress[] aa = System.Net.Dns.GetHostAddresses(txtComputer.Text);
if (aa.Length == 0)
{
MessageBox.Show("Computer not found or not available", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
RemoteAgentInfo ri = new RemoteAgentInfo();
ri.Computer = txtComputer.Text;
ri.PortNumber = (int)remoteportNumericUpDown.Value;
ListViewItem lvi = new ListViewItem(txtComputer.Text);
lvi.SubItems.Add(remoteportNumericUpDown.Value.ToString());
lvi.SubItems.Add(""); //Version info to be added afterwards
lvi.Tag = ri;
lvi.ImageIndex = 3;
lvwRemoteHosts.Items.Add(lvi);
RefreshServiceStates();
txtComputer.Text = "";
txtComputer.Focus();
}
}
}
catch (Exception ex)
{
if (ex.Message.Contains("The requested name is valid, but no data of the requested type was found"))
{
MessageBox.Show("Computer inaccessible or name invalid!", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
}
private void attemptToStartAgentToolStripMenuItem_Click(object sender, EventArgs e)
{
try
{
if (lvwRemoteHosts.SelectedItems.Count > 0)
{
RemoteAgentInfo ri = (RemoteAgentInfo)lvwRemoteHosts.SelectedItems[0].Tag;
ServiceController srvc = new ServiceController("QuickMon 3 Service", ri.Computer);
srvc.Start();
lvwRemoteHosts.SelectedItems[0].ImageIndex = 0;
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void monitorPacksToolStripMenuItem_Click(object sender, EventArgs e)
{
if (lvwRemoteHosts.SelectedItems.Count > 0)
{
StringBuilder sb = new StringBuilder();
bool anyErrors = false;
foreach (ListViewItem lvi in lvwRemoteHosts.SelectedItems)
{
RemoteAgentInfo ri = (RemoteAgentInfo)lvi.Tag;
try
{
int packCount = 0;
sb.AppendFormat("***{0}:{1}***\r\n", ri.Computer.ToUpper(), ri.PortNumber);
foreach (string mpFile in RemoteCollectorHostService.GetCurrentMonitorPacks(ri.Computer, ri.PortNumber))
{
sb.AppendLine(" " + mpFile.Replace(' ', ' ').TrimEnd());
packCount++;
}
if (packCount == 0)
{
sb.AppendLine(" No Monitor packs found.");
}
}
catch (Exception ex)
{
anyErrors = true;
if (ex.Message.Contains("ContractFilter mismatch"))
{
sb.AppendFormat(" The service on {0}:{1} does not yet support this functionality.\r\n Please check the version number!\r\n", ri.Computer, ri.PortNumber);
}
else
{
sb.AppendLine(" " + ex.Message);
}
}
}
MessageBox.Show(sb.ToString(), "Monitor packs", MessageBoxButtons.OK, anyErrors ? MessageBoxIcon.Warning : MessageBoxIcon.Information);
}
}
public static RemoteAgentInfo FromString(string remoteAgentStr)
{
RemoteAgentInfo newRemoteAgentInfo = new RemoteAgentInfo();
if (remoteAgentStr.Contains(":"))
{
newRemoteAgentInfo.Computer = remoteAgentStr.Substring(0, remoteAgentStr.IndexOf(":"));
if (remoteAgentStr.Substring(newRemoteAgentInfo.Computer.Length + 1).IsNumber())
{
newRemoteAgentInfo.PortNumber = int.Parse(remoteAgentStr.Substring(newRemoteAgentInfo.Computer.Length + 1));
}
else
{
newRemoteAgentInfo.PortNumber = 8181;
}
}
else
{
newRemoteAgentInfo.Computer = remoteAgentStr;
newRemoteAgentInfo.PortNumber = 8181;
}
return(newRemoteAgentInfo);
}
private void RemoteHostsManager_Load(object sender, EventArgs e)
{
ListViewItem lvi;
try
{
ServiceController[] allServices = ServiceController.GetServices();
ServiceController qm3srvc = (from s in allServices
where s.DisplayName == "QuickMon 3 Service"
select s).FirstOrDefault();
if (qm3srvc == null)
{
llblLocalServiceRegistered.Visible = true;
}
else
{
llblLocalServiceRegistered.Visible = false;
}
try
{
llblFirewallRule.Visible = true;
Microsoft.Win32.RegistryKey fwrules = Microsoft.Win32.Registry.LocalMachine.OpenSubKey(@"SYSTEM\CurrentControlSet\services\SharedAccess\Parameters\FirewallPolicy\FirewallRules");
string quickMonRule = fwrules.GetValue("{F811AB2E-286C-4DB6-8512-4C991A8A54E9}").ToString();
if (quickMonRule.Length > 0)
{
llblFirewallRule.Visible = false;
}
}
catch { }
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
if (Properties.Settings.Default.KnownRemoteHosts == null)
{
Properties.Settings.Default.KnownRemoteHosts = new System.Collections.Specialized.StringCollection();
}
else
{
foreach (string rh in (from string s in Properties.Settings.Default.KnownRemoteHosts
orderby s
select s))
{
try
{
RemoteAgentInfo ri = RemoteAgentInfo.FromString(rh);
lvi = new ListViewItem(ri.Computer);
lvi.SubItems.Add(ri.PortNumber.ToString());
string computerNameOnly = rh;
lvi.SubItems.Add(""); //Version info to be added afterwards
lvi.Tag = ri;
lvi.ImageIndex = 3;
lvwRemoteHosts.Items.Add(lvi);
}
catch { }
}
}
}
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());
}
}
private void cmdAdd_Click(object sender, EventArgs e)
{
bool accepted = false;
if (txtComputer.Text.Length > 0)
{
try
{
if ((from ListViewItem lvi in lvwRemoteHosts.Items
where lvi.Text.ToLower() == txtComputer.Text.ToLower() &&
lvi.SubItems[1].Text == remoteportNumericUpDown.Value.ToString()
select lvi).Count() > 0)
{
MessageBox.Show("Remote host is already in the list!", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);
accepted = false;
}
else
{
System.Net.IPAddress[] aa = System.Net.Dns.GetHostAddresses(txtComputer.Text);
if (aa.Length == 0)
{
if (MessageBox.Show("Computer not found or not available!\r\nAccept anyway?", "Error", MessageBoxButtons.YesNo, MessageBoxIcon.Error) == System.Windows.Forms.DialogResult.Yes)
{
accepted = true;
}
}
else
{
accepted = true;
}
}
}
catch (Exception ex)
{
if (ex.Message.Contains("The requested name is valid, but no data of the requested type was found"))
{
if (MessageBox.Show("Computer inaccessible or name invalid!\r\nAccept anyway?", "Error", MessageBoxButtons.YesNo, MessageBoxIcon.Error) == System.Windows.Forms.DialogResult.Yes)
{
accepted = true;
}
}
else
{
MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
if (accepted)
{
RemoteAgentInfo ri = new RemoteAgentInfo();
ri.Computer = txtComputer.Text;
ri.PortNumber = (int)remoteportNumericUpDown.Value;
ListViewItem lvi = new ListViewItem(txtComputer.Text);
lvi.SubItems.Add(remoteportNumericUpDown.Value.ToString());
lvi.SubItems.Add(""); //Version info to be added afterwards
lvi.SubItems.Add(""); //Packs
lvi.Tag = ri;
lvi.ImageIndex = 3;
lvwRemoteHosts.Items.Add(lvi);
RefreshServiceStates();
txtComputer.Text = "";
txtComputer.Focus();
Properties.Settings.Default.KnownRemoteHosts = new System.Collections.Specialized.StringCollection();
foreach (ListViewItem l in lvwRemoteHosts.Items)
{
if (l.Tag is RemoteAgentInfo)
{
Properties.Settings.Default.KnownRemoteHosts.Add(((RemoteAgentInfo)l.Tag).ToString());
}
}
Properties.Settings.Default.Save();
}
}
}
private void RefreshItem(object o)
{
ListViewItem lvi = (ListViewItem)o;
try
{
try
{
bool hostExists = false;
RemoteAgentInfo ri = (RemoteAgentInfo)lvi.Tag;
string configXml = "<collectorHost uniqueId=\"Ping" + ri.Computer.EscapeXml() + "\" name=\"Ping " + ri.Computer.EscapeXml() + " tests\" enabled=\"True\" expandOnStart=\"True\" dependOnParentId=\"\" " +
"agentCheckSequence=\"All\" childCheckBehaviour=\"OnlyRunOnSuccess\" " +
"enableRemoteExecute=\"True\" " +
"forceRemoteExcuteOnChildCollectors=\"False\" remoteAgentHostAddress=\"" + ri.Computer.EscapeXml() + "\" remoteAgentHostPort=\"48191\" " +
"blockParentRemoteAgentHostSettings=\"False\" runLocalOnRemoteHostConnectionFailure=\"True\" >\r\n" +
"<collectorAgents>\r\n" +
"<collectorAgent type=\"PingCollector\">\r\n" +
"<config>\r\n" +
"<entries>\r\n" +
"<entry pingMethod=\"Ping\" address=\"" + ri.Computer.EscapeXml() + "\" />\r\n" +
"</entries>\r\n" +
"</config>\r\n" +
"</collectorAgent>\r\n" +
"</collectorAgents>\r\n" +
"</collectorHost>\r\n";
CollectorHost ce = CollectorHost.FromXml(configXml);
ce.EnableRemoteExecute = true;
ce.RemoteAgentHostAddress = ri.Computer;
ce.RemoteAgentHostPort = ri.PortNumber;
try
{
hostExists = System.Net.Dns.GetHostAddresses(ri.Computer).Count() != 0;
}
catch { }
if (!hostExists)
{
UpdateListViewItem(lvi, 4, "", "Host not found");
}
else if (!CanPingHost(ri.Computer))
{
UpdateListViewItem(lvi, 4, "", "Host not pingable");
}
else
{
MonitorState testState = RemoteCollectorHostService.GetCollectorHostState(ce);
if (testState.State == CollectorState.Good)
{
try
{
string versionInfo = RemoteCollectorHostService.GetRemoteAgentHostVersion(ri.Computer, ri.PortNumber);
string packs = "0";
//Pack count
try
{
packs = RemoteCollectorHostService.GetCurrentMonitorPacks(ri.Computer, ri.PortNumber).Count().ToString();
}
catch (Exception packsEx)
{
packs = packsEx.Message;
if (packsEx.Message.Contains("ContractFilter mismatch"))
{
packs = "Check version!";
}
else
{
packs = packsEx.Message;
}
}
UpdateListViewItem(lvi, 1, versionInfo, packs);
}
catch (Exception ex)
{
if (ex.Message.Contains("ContractFilter"))
{
UpdateListViewItem(lvi, 2, "", "Remote host does not support version info query! Check that QuickMon 4.x or later is installed.");
}
else
{
UpdateListViewItem(lvi, 2, "", ex.Message);
}
}
}
else
{
UpdateListViewItem(lvi, 3, "N/A", "N/A");
}
}
}
catch (Exception delegateEx)
{
if (delegateEx.Message.StartsWith("There was no endpoint listening"))
{
UpdateListViewItem(lvi, 3, "", "Service not running or inaccessible");
}
else 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());
}
}
