private void UpdateFileSystem()
{
if (txtDisk.Text.Trim().Length > 0 && !fileSystemUpdated)
{
if (lvwDisks.SelectedItems.Count == 1)
{
ListViewItem lvi = lvwDisks.SelectedItems[0];
LinuxDiskIOSubEntry dsse = (LinuxDiskIOSubEntry)lvwDisks.SelectedItems[0].Tag;
dsse.Disk = txtDisk.Text;
dsse.WarningValue = (double)warningNumericUpDown.Value;
dsse.ErrorValue = (double)errorNumericUpDown.Value;
lvi.Text = txtDisk.Text;
lvi.SubItems[1].Text = warningNumericUpDown.Value.ToString();
lvi.SubItems[2].Text = errorNumericUpDown.Value.ToString();
}
else
{
LinuxDiskIOSubEntry dsse = new LinuxDiskIOSubEntry()
{
Disk = txtDisk.Text, WarningValue = (double)warningNumericUpDown.Value, ErrorValue = (double)errorNumericUpDown.Value
};
ListViewItem lvi = new ListViewItem()
{
Text = dsse.Disk
};
lvi.SubItems.Add(dsse.WarningValue.ToString());
lvi.SubItems.Add(dsse.ErrorValue.ToString());
lvi.Tag = dsse;
lvwDisks.Items.Add(lvi);
lvwDisks.SelectedItems.Clear();
lvi.Selected = true;
}
}
}
public List <DiskIOState> GetDiskInfos()
{
List <DiskIOState> diskIOEntries = new List <DiskIOState>();
Renci.SshNet.SshClient sshClient = SSHConnection.GetConnection();
//First see if ANY subentry is for all
bool addAll = (from LinuxDiskIOSubEntry d in SubItems
where d.Disk == "*"
select d).Count() > 0;
if (addAll)
{
LinuxDiskIOSubEntry alertDef = (from LinuxDiskIOSubEntry d in SubItems
where d.Disk == "*"
select d).FirstOrDefault();
foreach (Linux.DiskIOInfo di in DiskIOInfo.GetCurrentDiskStats(sshClient, 250))
{
DiskIOState dis = new DiskIOState()
{
DiskInfo = di, State = CollectorState.NotAvailable, AlertDefinition = alertDef
};
diskIOEntries.Add(dis);
}
}
else
{
foreach (Linux.DiskIOInfo di in DiskIOInfo.GetCurrentDiskStats(sshClient, 250))
{
LinuxDiskIOSubEntry alertDef = (from LinuxDiskIOSubEntry d in SubItems
where d.Disk.ToLower() == di.Name.ToLower()
select d).FirstOrDefault();
if (alertDef != null)
{
if (!diskIOEntries.Any(f => f.DiskInfo.Name.ToLower() == di.Name.ToLower()))
{
DiskIOState dis = new DiskIOState()
{
DiskInfo = di, State = CollectorState.NotAvailable, AlertDefinition = alertDef
};
diskIOEntries.Add(dis);
}
}
}
}
SSHConnection.CloseConnection();
return(diskIOEntries);
}
private void lblAutoAdd_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
{
try
{
if (lvwDisks.Items.Count > 0 && (MessageBox.Show("Clear all existing entries?", "Clear", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == System.Windows.Forms.DialogResult.No))
{
return;
}
else
{
lvwDisks.Items.Clear();
lvwDisks.Items.Add(new ListViewItem("Querying " + sshConnectionDetails.ComputerName + "..."));
Application.DoEvents();
}
Renci.SshNet.SshClient sshClient = QuickMon.Linux.SshClientTools.GetSSHConnection(sshConnectionDetails);
if (sshClient.IsConnected)
{
lvwDisks.Items.Clear();
foreach (Linux.DiskIOInfo di in QuickMon.Linux.DiskIOInfo.GetCurrentDiskStats(sshClient))
{
LinuxDiskIOSubEntry dsse = new LinuxDiskIOSubEntry()
{
Disk = di.Name, WarningValue = (double)warningNumericUpDown.Value, ErrorValue = (double)errorNumericUpDown.Value
};
ListViewItem lvi = new ListViewItem()
{
Text = dsse.Disk
};
lvi.SubItems.Add(dsse.WarningValue.ToString());
lvi.SubItems.Add(dsse.ErrorValue.ToString());
lvi.Tag = dsse;
lvwDisks.Items.Add(lvi);
}
}
else
{
lvwDisks.Items.Clear();
MessageBox.Show("Could not connect to computer!", "Error", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
}
private void lvwFileSystems_SelectedIndexChanged(object sender, EventArgs e)
{
if (lvwDisks.SelectedItems.Count == 1)
{
fileSystemUpdated = true;
LinuxDiskIOSubEntry dsse = (LinuxDiskIOSubEntry)lvwDisks.SelectedItems[0].Tag;
warningNumericUpDown.SaveValueSet((decimal)dsse.WarningValue);
errorNumericUpDown.SaveValueSet((decimal)dsse.ErrorValue);
txtDisk.Text = dsse.Disk;
fileSystemUpdated = false;
}
else if (lvwDisks.SelectedItems.Count == 0)
{
fileSystemUpdated = true;
txtDisk.Text = "";
fileSystemUpdated = false;
}
}
private void cmdOK_Click(object sender, EventArgs e)
{
LinuxDiskIOEntry selectedEntry;
if (SelectedEntry == null)
{
SelectedEntry = new LinuxDiskIOEntry();
}
selectedEntry = (LinuxDiskIOEntry)SelectedEntry;
selectedEntry.SSHConnection = sshConnectionDetails;
selectedEntry.SubItems = new List <ICollectorConfigSubEntry>();
foreach (ListViewItem lvi in lvwDisks.Items)
{
LinuxDiskIOSubEntry dsse = (LinuxDiskIOSubEntry)lvi.Tag;
selectedEntry.SubItems.Add(dsse);
}
DialogResult = System.Windows.Forms.DialogResult.OK;
Close();
}
public void FromXml(string configurationString)
{
if (configurationString == null || configurationString.Length == 0)
{
return;
}
XmlDocument config = new XmlDocument();
config.LoadXml(configurationString);
XmlElement root = config.DocumentElement;
Entries.Clear();
foreach (XmlElement pcNode in root.SelectNodes("linux/diskIO"))
{
LinuxDiskIOEntry entry = new LinuxDiskIOEntry();
entry.SSHConnection = SSHConnectionDetails.FromXmlElement(pcNode);
//entry.SSHConnection.SSHSecurityOption = SSHSecurityOptionTypeConverter.FromString(pcNode.ReadXmlElementAttr("sshSecOpt", "password"));
//entry.SSHConnection.ComputerName = pcNode.ReadXmlElementAttr("machine", ".");
//entry.SSHConnection.SSHPort = pcNode.ReadXmlElementAttr("sshPort", 22);
//entry.SSHConnection.UserName = pcNode.ReadXmlElementAttr("userName", "");
//entry.SSHConnection.Password = pcNode.ReadXmlElementAttr("password", "");
//entry.SSHConnection.PrivateKeyFile = pcNode.ReadXmlElementAttr("privateKeyFile", "");
//entry.SSHConnection.PassPhrase = pcNode.ReadXmlElementAttr("passPhrase", "");
entry.SubItems = new List <ICollectorConfigSubEntry>();
foreach (XmlElement fileSystemNode in pcNode.SelectNodes("disk"))
{
LinuxDiskIOSubEntry fse = new LinuxDiskIOSubEntry();
fse.Disk = fileSystemNode.ReadXmlElementAttr("name", "");
fse.WarningValue = fileSystemNode.ReadXmlElementAttr("warningValue", 10.0d);
fse.ErrorValue = fileSystemNode.ReadXmlElementAttr("errorValue", 5.0d);
entry.SubItems.Add(fse);
}
Entries.Add(entry);
}
}
