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CP-44372: Integrate NRPE UI with backend interface
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,273 @@ | ||
| /* Copyright (c) Cloud Software Group, Inc. | ||
| * | ||
| * Redistribution and use in source and binary forms, | ||
| * with or without modification, are permitted provided | ||
| * that the following conditions are met: | ||
| * | ||
| * * Redistributions of source code must retain the above | ||
| * copyright notice, this list of conditions and the | ||
| * following disclaimer. | ||
| * * Redistributions in binary form must reproduce the above | ||
| * copyright notice, this list of conditions and the | ||
| * following disclaimer in the documentation and/or other | ||
| * materials provided with the distribution. | ||
| * | ||
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND | ||
| * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, | ||
| * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF | ||
| * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | ||
| * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR | ||
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | ||
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, | ||
| * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | ||
| * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | ||
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, | ||
| * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING | ||
| * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | ||
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | ||
| * SUCH DAMAGE. | ||
| */ | ||
|
|
||
| using System.Drawing; | ||
| using System.Windows.Forms; | ||
|
|
||
| namespace XenAdmin.SettingsPanels | ||
| { | ||
| public partial class NRPEEditPage | ||
| { | ||
|
|
||
| public class CheckGroup | ||
| { | ||
| private static readonly string DEFAULT_CHECK_WARNING_THRESHOLD = "80"; | ||
| private static readonly string DEFAULT_CHECK_CRITICAL_THRESHOLD = "90"; | ||
|
|
||
| private readonly decimal THRESHOLD_MINIMUM = 0.1M; | ||
| private readonly decimal THRESHOLD_MAXIMUM = 100M; | ||
|
|
||
| private string name; | ||
| private string warningThresholdDefault; | ||
| private string criticalThresholdDefault; | ||
|
|
||
| protected DataGridViewRow checkThresholdRow; | ||
| protected DataGridViewTextBoxCell nameCell; | ||
| protected DataGridViewTextBoxCell warningThresholdCell; | ||
| protected DataGridViewTextBoxCell criticalThresholdCell; | ||
|
|
||
| public string Name { get => name; set => name = value; } | ||
| public string WarningThresholdDefault { get => warningThresholdDefault; set => warningThresholdDefault = value; } | ||
| public string CriticalThresholdDefault { get => criticalThresholdDefault; set => criticalThresholdDefault = value; } | ||
| public DataGridViewRow CheckThresholdRow { get => checkThresholdRow; set => checkThresholdRow = value; } | ||
| public DataGridViewTextBoxCell NameCell { get => nameCell; set => nameCell = value; } | ||
| public DataGridViewTextBoxCell WarningThresholdCell { get => warningThresholdCell; set => warningThresholdCell = value; } | ||
| public DataGridViewTextBoxCell CriticalThresholdCell { get => criticalThresholdCell; set => criticalThresholdCell = value; } | ||
|
|
||
| public CheckGroup(string name, string labelName, string warningThresholdDefaultValue, string criticalThresholdDefaultValue) | ||
| { | ||
| InitCheckGroup(name, labelName, warningThresholdDefaultValue, criticalThresholdDefaultValue); | ||
| } | ||
|
|
||
| public CheckGroup(string name, string labelName) | ||
| { | ||
| InitCheckGroup(name, labelName, DEFAULT_CHECK_WARNING_THRESHOLD, DEFAULT_CHECK_CRITICAL_THRESHOLD); | ||
| } | ||
|
|
||
| private void InitCheckGroup(string name, string labelName, string warningThresholdDefaultValue, string criticalThresholdDefaultValue) | ||
| { | ||
| Name = name; | ||
| nameCell = new DataGridViewTextBoxCell { Value = labelName }; | ||
| warningThresholdDefault = warningThresholdDefaultValue; | ||
| criticalThresholdDefault = criticalThresholdDefaultValue; | ||
| warningThresholdCell = new DataGridViewTextBoxCell { Value = warningThresholdDefaultValue }; | ||
| criticalThresholdCell = new DataGridViewTextBoxCell { Value = criticalThresholdDefaultValue }; | ||
| checkThresholdRow = new DataGridViewRow(); | ||
| checkThresholdRow.Cells.AddRange(nameCell, warningThresholdCell, criticalThresholdCell); | ||
| checkThresholdRow.DefaultCellStyle.Format = "N2"; | ||
| checkThresholdRow.DefaultCellStyle.NullValue = 0; | ||
| warningThresholdCell.Style.ForeColor = Color.FromKnownColor(KnownColor.ControlDark); | ||
| criticalThresholdCell.Style.ForeColor = Color.FromKnownColor(KnownColor.ControlDark); | ||
| } | ||
|
|
||
| public void UpdateThreshold(string warningThreshold, string criticalThreshold) | ||
| { | ||
| warningThresholdCell.Value = warningThreshold; | ||
| criticalThresholdCell.Value = criticalThreshold; | ||
| warningThresholdCell.Style.ForeColor = Color.FromKnownColor(KnownColor.ControlText); | ||
| criticalThresholdCell.Style.ForeColor = Color.FromKnownColor(KnownColor.ControlText); | ||
| } | ||
|
|
||
| public virtual bool CheckValue() | ||
| { | ||
| warningThresholdCell.ErrorText = ""; | ||
| criticalThresholdCell.ErrorText = ""; | ||
| checkThresholdRow.DataGridView.ShowCellToolTips = false; | ||
|
|
||
| if (IsEmptyForPool()) | ||
| { | ||
| return true; | ||
| } | ||
|
|
||
| if (CheckEachValue(warningThresholdCell) && | ||
| CheckEachValue(criticalThresholdCell) && | ||
| CompareWarningAndCritical() && | ||
| CheckModifyAllForPool()) | ||
| { | ||
| return true; | ||
| } | ||
|
|
||
| checkThresholdRow.DataGridView.ShowCellToolTips = true; | ||
| return false; | ||
| } | ||
|
|
||
| private bool IsEmptyForPool() | ||
| { | ||
| return warningThresholdCell.Style.ForeColor.Equals(Color.FromKnownColor(KnownColor.ControlDark)) | ||
| && criticalThresholdCell.Style.ForeColor.Equals(Color.FromKnownColor(KnownColor.ControlDark)); | ||
| } | ||
|
|
||
| protected virtual bool CheckEachValue(DataGridViewTextBoxCell cell) | ||
| { | ||
| string thresholdStr = cell.Value.ToString().Trim(); | ||
| if (thresholdStr.Equals("")) | ||
| { | ||
| cell.ErrorText = string.Format(Messages.NRPE_THRESHOLD_SHOULD_NOT_BE_EMPTY); | ||
| return false; | ||
| } | ||
| if (!decimal.TryParse(thresholdStr, out decimal threshold)) | ||
| { | ||
| cell.ErrorText = string.Format(Messages.NRPE_THRESHOLD_SHOULD_BE_NUMBER); | ||
| return false; | ||
| } | ||
| if (threshold < THRESHOLD_MINIMUM || threshold > THRESHOLD_MAXIMUM) | ||
| { | ||
| cell.ErrorText = string.Format(Messages.NRPE_THRESHOLD_RANGE_ERROR, THRESHOLD_MINIMUM, THRESHOLD_MAXIMUM); | ||
| return false; | ||
| } | ||
| cell.ErrorText = ""; | ||
| return true; | ||
| } | ||
|
|
||
| protected virtual bool CompareWarningAndCritical() | ||
| { | ||
| decimal.TryParse(warningThresholdCell.Value.ToString().Trim(), out decimal warningDecimal); | ||
| decimal.TryParse(criticalThresholdCell.Value.ToString().Trim(), out decimal criticalDecimal); | ||
| if (warningDecimal < criticalDecimal) | ||
| { | ||
| warningThresholdCell.ErrorText = ""; | ||
| return true; | ||
| } | ||
| else | ||
| { | ||
| warningThresholdCell.ErrorText = string.Format(Messages.NRPE_THRESHOLD_WARNING_SHOULD_LESS_THAN_CRITICAL); | ||
| return false; | ||
| } | ||
| } | ||
|
|
||
| private bool CheckModifyAllForPool() | ||
| { | ||
| if (warningThresholdCell.Style.ForeColor.Equals(Color.FromKnownColor(KnownColor.ControlText)) | ||
| && criticalThresholdCell.Style.ForeColor.Equals(Color.FromKnownColor(KnownColor.ControlDark))) | ||
| { | ||
| criticalThresholdCell.ErrorText = string.Format(Messages.NRPE_THRESHOLD_SHOULD_NOT_BE_EMPTY); | ||
| return false; | ||
| } | ||
| else if (warningThresholdCell.Style.ForeColor.Equals(Color.FromKnownColor(KnownColor.ControlDark)) | ||
| && criticalThresholdCell.Style.ForeColor.Equals(Color.FromKnownColor(KnownColor.ControlText))) | ||
| { | ||
| warningThresholdCell.ErrorText = string.Format(Messages.NRPE_THRESHOLD_SHOULD_NOT_BE_EMPTY); | ||
| return false; | ||
| } | ||
| return true; | ||
| } | ||
| } | ||
|
|
||
| public class FreeCheckGroup : CheckGroup | ||
| { | ||
| private static readonly string DEFAULT_CHECK_WARNING_THRESHOLD = "20"; | ||
| private static readonly string DEFAULT_CHECK_CRITICAL_THRESHOLD = "10"; | ||
|
|
||
| public FreeCheckGroup(string name, string labelName) | ||
| : base(name, labelName, DEFAULT_CHECK_WARNING_THRESHOLD, DEFAULT_CHECK_CRITICAL_THRESHOLD) | ||
| { | ||
| } | ||
|
|
||
| protected override bool CompareWarningAndCritical() | ||
| { | ||
| decimal.TryParse(warningThresholdCell.Value.ToString().Trim(), out decimal warningDecimal); | ||
| decimal.TryParse(criticalThresholdCell.Value.ToString().Trim(), out decimal criticalDecimal); | ||
| if (warningDecimal > criticalDecimal) | ||
| { | ||
| warningThresholdCell.ErrorText = ""; | ||
| return true; | ||
| } | ||
| else | ||
| { | ||
| warningThresholdCell.ErrorText = string.Format(Messages.NRPE_THRESHOLD_WARNING_SHOULD_BIGGER_THAN_CRITICAL); | ||
| return false; | ||
| } | ||
| } | ||
|
|
||
| } | ||
|
|
||
| public class HostLoadCheckGroup : CheckGroup | ||
| { | ||
| private static readonly string DEFAULT_CHECK_WARNING_THRESHOLD = "3"; | ||
| private static readonly string DEFAULT_CHECK_CRITICAL_THRESHOLD = "4"; | ||
|
|
||
| public HostLoadCheckGroup(string name, string labelName) | ||
| : base(name, labelName, DEFAULT_CHECK_WARNING_THRESHOLD, DEFAULT_CHECK_CRITICAL_THRESHOLD) | ||
| { | ||
| } | ||
| } | ||
|
|
||
| public class Dom0LoadCheckGroup : CheckGroup | ||
| { | ||
| private static readonly string DEFAULT_CHECK_WARNING_THRESHOLD = "2.7,2.6,2.5"; | ||
| private static readonly string DEFAULT_CHECK_CRITICAL_THRESHOLD = "3.2,3.1,3"; | ||
|
|
||
| public Dom0LoadCheckGroup(string name, string labelName) | ||
| : base(name, labelName, DEFAULT_CHECK_WARNING_THRESHOLD, DEFAULT_CHECK_CRITICAL_THRESHOLD) | ||
| { | ||
| } | ||
|
|
||
| protected override bool CompareWarningAndCritical() | ||
| { | ||
| string[] warningArray = warningThresholdCell.Value.ToString().Split(','); | ||
| string[] criticalArray = criticalThresholdCell.Value.ToString().Split(','); | ||
| for (int i = 0; i < 3; i++) | ||
| { | ||
| decimal.TryParse(warningArray[i].Trim(), out decimal warningDecimal); | ||
| decimal.TryParse(criticalArray[i].Trim(), out decimal criticalDecimal); | ||
| if (warningDecimal > criticalDecimal) | ||
| { | ||
| warningThresholdCell.ErrorText = string.Format(Messages.NRPE_THRESHOLD_WARNING_SHOULD_LESS_THAN_CRITICAL); | ||
| return false; | ||
| } | ||
| } | ||
| warningThresholdCell.ErrorText = ""; | ||
| return true; | ||
| } | ||
|
|
||
| protected override bool CheckEachValue(DataGridViewTextBoxCell cell) | ||
| { | ||
| checkThresholdRow.DataGridView.ShowCellToolTips = true; | ||
| cell.ErrorText = string.Format(Messages.NRPE_THRESHOLD_SHOULD_BE_3_NUMBERS); | ||
| string[] loadArray = cell.Value.ToString().Split(','); | ||
| if (loadArray.Length != 3) | ||
| { | ||
| return false; | ||
| } | ||
| foreach (string load in loadArray) | ||
| { | ||
| bool isDecimal = decimal.TryParse(load, out _); | ||
| if (!isDecimal) | ||
| { | ||
| return false; | ||
| } | ||
| } | ||
| cell.ErrorText = ""; | ||
| checkThresholdRow.DataGridView.ShowCellToolTips = false; | ||
| return true; | ||
| } | ||
| } | ||
| } | ||
| } |
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