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* with or without modification, are permitted provided
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*
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*
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using System;
using System.Drawing;
using System.Windows.Forms;
using XenAdmin.Actions;
using XenAdmin.Core;
using XenAdmin.Properties;
using XenAPI;
using System.Collections.Generic;
using System.Linq;
namespace XenAdmin.SettingsPanels
{
public partial class HostPowerONEditPage : UserControl, IEditPage
{
private enum PowerOnMode { Disabled, WakeOnLan, iLO, DRAC, Custom }
private const string POWER_ON_IP = "power_on_ip";
private const string POWER_ON_USER = "power_on_user";
private const string POWER_ON_PASSWORD_SECRET = "power_on_password_secret";
protected Host _host;
private readonly ToolTip _invalidParamToolTip;
public HostPowerONEditPage()
{
InitializeComponent();
Text = Messages.POWER_ON;
_invalidParamToolTip = new ToolTip
{
IsBalloon = true,
ToolTipTitle = Messages.ERROR_INVALID_IP
};
}
public override sealed string Text
{
get { return base.Text; }
set { base.Text = value; }
}
public virtual string SubText
{
get
{
if (_host == null)
return "";
return PoolPowerONEditPage.GetFullNameMode(_host.power_on_mode);
}
}
public Image Image
{
get
{
return Resources._001_PowerOn_h32bit_16;
}
}
public virtual AsyncAction SaveSettings()
{
string newMode, ip, user, password;
Dictionary<string, string> customConfig;
GetConfig(out newMode, out ip, out user, out password, out customConfig);
return new SavePowerOnSettingsAction(_host, newMode, ip, user, password, customConfig, true);
}
protected void GetConfig(out string newMode, out string ip, out string user, out string password, out Dictionary<string, string> customConfig)
{
ip = textBoxInterface.Text;
user = textBoxUser.Text;
password = textBoxPassword.Text;
customConfig = new Dictionary<string, string>();
foreach (DataGridViewRow row in dataGridView1.Rows)
{
if (!row.IsNewRow)
{
string key = (row.Cells[0].Value == null ? null : row.Cells[0].Value.ToString());
string value = (row.Cells[1].Value == null ? null : row.Cells[1].Value.ToString());
if (!string.IsNullOrEmpty(key) && !string.IsNullOrEmpty(value) && !customConfig.ContainsKey(key))
customConfig.Add(key, value);
}
}
if (NewPowerOnMode == PowerOnMode.Disabled)
newMode = string.Empty;
else if (NewPowerOnMode == PowerOnMode.WakeOnLan)
newMode = "wake-on-lan";
else if (NewPowerOnMode == PowerOnMode.iLO)
newMode = "iLO";
else if (NewPowerOnMode == PowerOnMode.DRAC)
newMode = "DRAC";
else
newMode = textBoxCustom.Text;
}
public virtual void SetXenObjects(IXenObject orig, IXenObject clone)
{
_host = (Host)clone;
switch (HostPowerOnMode)
{
case PowerOnMode.Disabled:
radioButtonDisabled.Checked = true;
break;
case PowerOnMode.WakeOnLan:
radioButtonWakeonLAN.Checked = true;
break;
case PowerOnMode.iLO:
radioButtonILO.Checked = true;
break;
case PowerOnMode.DRAC:
radioButtonDRAC.Checked = true;
break;
default:
radioButtonCustom.Checked = true;
break;
}
FillCurrentCredentials();
}
protected void FillCurrentCredentials()
{
switch (HostPowerOnMode)
{
case PowerOnMode.iLO:
case PowerOnMode.DRAC:
//Set power_on_ip
string power_on_ip = "";
_host.power_on_config.TryGetValue(POWER_ON_IP, out power_on_ip);
textBoxInterface.Text = power_on_ip;
//Set power_on_user
string power_on_user = "";
_host.power_on_config.TryGetValue(POWER_ON_USER, out power_on_user);
textBoxUser.Text = power_on_user;
try
{
string opaqueref = Secret.get_by_uuid(_host.Connection.Session, _host.power_on_config[POWER_ON_PASSWORD_SECRET]);
textBoxPassword.Text = Secret.get_value(_host.Connection.Session, opaqueref);
}
catch (Exception)
{
textBoxPassword.Text = "";
}
break;
case PowerOnMode.Custom:
textBoxCustom.Text = _host.power_on_mode;
dataGridView1.Rows.Clear();
foreach (KeyValuePair<string, string> pair in _host.power_on_config)
{
if (pair.Key == POWER_ON_PASSWORD_SECRET)
{
string password = "";
try
{
string opaqueref = Secret.get_by_uuid(_host.Connection.Session, pair.Value);
password = Secret.get_value(_host.Connection.Session, opaqueref);
}
catch (Exception)
{
}
finally
{
dataGridView1.Rows.Add(pair.Key, password);
}
}
else
dataGridView1.Rows.Add(pair.Key, pair.Value);
}
break;
}
}
public bool ValidToSave
{
get
{
if (NewPowerOnMode == PowerOnMode.iLO || NewPowerOnMode == PowerOnMode.DRAC)
return StringUtility.IsIPAddress(textBoxInterface.Text);
return true;
}
}
public void ShowLocalValidationMessages()
{
HelpersGUI.ShowBalloonMessage(textBoxInterface, _invalidParamToolTip);
}
public void Cleanup()
{
if (_invalidParamToolTip != null)
_invalidParamToolTip.Dispose();
}
public bool HasChanged
{
get
{
string newMode, ip, user, password;
Dictionary<string, string> customConfig;
GetConfig(out newMode, out ip, out user, out password, out customConfig);
if (_host.power_on_mode != newMode)
return true;
if (!Helper.AreEqual(_host.power_on_config, customConfig))
return true;
if (CheckConfig(POWER_ON_IP, ip))
return true;
if (CheckConfig(POWER_ON_USER, user))
return true;
if (CheckConfig(POWER_ON_PASSWORD_SECRET, password))
return true;
return false;
}
}
private bool CheckConfig(string key, string newvalue)
{
string value;
if (_host.power_on_config.TryGetValue(key, out value))
{
if (newvalue != value)
return true;
}
return false;
}
private void resetGroupBoxCredentials(bool enabled, int height, Control newControl)
{
groupBoxCredentials.Controls.Clear();
textBoxInterface.Text = textBoxUser.Text = textBoxPassword.Text = "";
groupBoxCredentials.Height = height;
groupBoxCredentials.Controls.Add(newControl);
groupBoxCredentials.Enabled = enabled;
}
private PowerOnMode HostPowerOnMode
{
get
{
if (string.IsNullOrEmpty(_host.power_on_mode))
return PowerOnMode.Disabled;
if (_host.power_on_mode == "wake-on-lan")
return PowerOnMode.WakeOnLan;
if (_host.power_on_mode == "iLO")
return PowerOnMode.iLO;
if (_host.power_on_mode == "DRAC")
return PowerOnMode.DRAC;
return PowerOnMode.Custom;
}
}
private readonly PowerOnMode[] PowerOnModeNeedsCredentials = new[]
{
PowerOnMode.iLO, PowerOnMode.DRAC,
PowerOnMode.Custom
};
private bool CanRestoreCurrentCredentials(PowerOnMode powerOnMode)
{
return powerOnMode == HostPowerOnMode && PowerOnModeNeedsCredentials.Contains(powerOnMode);
}
private PowerOnMode _powerOnMode;
private PowerOnMode NewPowerOnMode
{
get { return _powerOnMode; }
set
{
_powerOnMode = value;
switch (value)
{
case PowerOnMode.Disabled:
case PowerOnMode.WakeOnLan:
resetGroupBoxCredentials(false, 100, tableLayoutPanelCredentials);
break;
case PowerOnMode.iLO:
case PowerOnMode.DRAC:
resetGroupBoxCredentials(true, 100, tableLayoutPanelCredentials);
break;
default: //custom power on mode
resetGroupBoxCredentials(true, 150, dataGridView1);
break;
}
if (CanRestoreCurrentCredentials(value))
FillCurrentCredentials();
}
}
private bool RadioButtonChecked(object sender)
{
return sender is RadioButton && ((RadioButton) sender).Checked;
}
private void radioButtonDisabled_CheckedChanged(object sender, EventArgs e)
{
if (RadioButtonChecked(sender))
NewPowerOnMode = PowerOnMode.Disabled;
}
private void radioButtonWakeonLAN_CheckedChanged(object sender, EventArgs e)
{
if (RadioButtonChecked(sender))
NewPowerOnMode = PowerOnMode.WakeOnLan;
}
private void radioButtonILO_CheckedChanged(object sender, EventArgs e)
{
if (RadioButtonChecked(sender))
NewPowerOnMode = PowerOnMode.iLO;
}
private void radioButtonDRAC_CheckedChanged(object sender, EventArgs e)
{
if (RadioButtonChecked(sender))
NewPowerOnMode = PowerOnMode.DRAC;
}
private void radioButtonCustom_CheckedChanged(object sender, EventArgs e)
{
if (RadioButtonChecked(sender))
{
NewPowerOnMode = PowerOnMode.Custom;
textBoxCustom.Select();
}
}
public class DataGridViewKey : DataGridView
{
protected override bool ProcessDialogKey(Keys keyData)
{
Keys key = (keyData & Keys.KeyCode);
if (key == Keys.Delete)
{
removeSelected();
return true;
}
return base.ProcessDialogKey(keyData);
}
private void removeSelected()
{
foreach (DataGridViewRow row in SelectedRows)
{
if (!row.IsNewRow)
this.Rows.Remove(row);
}
}
}
private void dataGridView1_CellEndEdit(object sender, DataGridViewCellEventArgs e)
{
string newkey = (string)dataGridView1.Rows[e.RowIndex].Cells[e.ColumnIndex].Value;
if (e.ColumnIndex == 0)
{
bool foundRepeated = false;
foreach (DataGridViewRow row in this.dataGridView1.Rows)
{
if ((string)(row.Cells[0].Value) == newkey && row.Index != e.RowIndex)
{
dataGridView1.Rows[e.RowIndex].Cells[e.ColumnIndex].ErrorText = Messages.REPEATED_KEY;
foundRepeated = true;
}
}
if (!foundRepeated)
{
foreach (DataGridViewRow row in this.dataGridView1.Rows)
{
row.Cells[0].ErrorText = "";
}
}
}
}
private void textBoxCustom_Click(object sender, EventArgs e)
{
radioButtonCustom.Checked = true;
}
}
}