mirror of
https://github.com/xcp-ng/xenadmin.git
synced 2024-12-05 01:21:07 +01:00
736f338cd2
Signed-off-by: Konstantina Chremmou <Konstantina.Chremmou@cloud.com>
214 lines
8.5 KiB
C#
214 lines
8.5 KiB
C#
/* Copyright (c) Cloud Software Group, Inc.
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*
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* Redistribution and use in source and binary forms,
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* with or without modification, are permitted provided
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* that the following conditions are met:
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*
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* * Redistributions of source code must retain the above
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* copyright notice, this list of conditions and the
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* following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the
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* following disclaimer in the documentation and/or other
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* materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
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* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
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* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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using System.Drawing;
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using System.Windows.Forms;
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namespace XenAdmin.SettingsPanels
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{
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public partial class NRPEEditPage
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{
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public class CheckGroup
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{
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private const decimal THRESHOLD_MINIMUM = 0.01M;
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private const decimal THRESHOLD_MAXIMUM = 100M;
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public string Name { get; }
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public DataGridViewRow CheckThresholdRow { get; }
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public DataGridViewTextBoxCell NameCell { get; }
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public DataGridViewTextBoxCell WarningThresholdCell { get; }
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public DataGridViewTextBoxCell CriticalThresholdCell { get; }
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public CheckGroup(string name, string labelName)
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{
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Name = name;
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NameCell = new DataGridViewTextBoxCell { Value = labelName, ToolTipText = string.Format(Messages.NRPE_METRIC_TOOLTIP, name) };
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WarningThresholdCell = new DataGridViewTextBoxCell { Value = "" };
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CriticalThresholdCell = new DataGridViewTextBoxCell { Value = "" };
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CheckThresholdRow = new DataGridViewRow();
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CheckThresholdRow.Cells.AddRange(NameCell, WarningThresholdCell, CriticalThresholdCell);
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CheckThresholdRow.DefaultCellStyle.Format = "N2";
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CheckThresholdRow.DefaultCellStyle.NullValue = 0;
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WarningThresholdCell.Style.ForeColor = Color.FromKnownColor(KnownColor.ControlDark);
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CriticalThresholdCell.Style.ForeColor = Color.FromKnownColor(KnownColor.ControlDark);
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}
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public void UpdateThreshold(string warningThreshold, string criticalThreshold)
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{
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WarningThresholdCell.Value = warningThreshold;
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CriticalThresholdCell.Value = criticalThreshold;
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WarningThresholdCell.Style.ForeColor = Color.FromKnownColor(KnownColor.ControlText);
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CriticalThresholdCell.Style.ForeColor = Color.FromKnownColor(KnownColor.ControlText);
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}
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public virtual bool CheckValue()
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{
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WarningThresholdCell.ErrorText = "";
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CriticalThresholdCell.ErrorText = "";
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return CheckEachValue(WarningThresholdCell) &&
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CheckEachValue(CriticalThresholdCell) &&
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CompareWarningAndCritical();
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}
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protected virtual bool CheckEachValue(DataGridViewTextBoxCell cell)
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{
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string thresholdStr = cell.Value.ToString().Trim();
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if (thresholdStr.Equals(""))
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{
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cell.ErrorText = string.Format(Messages.NRPE_THRESHOLD_SHOULD_NOT_BE_EMPTY);
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return false;
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}
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if (!decimal.TryParse(thresholdStr, out decimal threshold))
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{
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cell.ErrorText = string.Format(Messages.NRPE_THRESHOLD_SHOULD_BE_NUMBER);
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return false;
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}
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if (threshold < THRESHOLD_MINIMUM || threshold > THRESHOLD_MAXIMUM)
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{
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cell.ErrorText = string.Format(Messages.NRPE_THRESHOLD_RANGE_ERROR, THRESHOLD_MINIMUM,
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THRESHOLD_MAXIMUM);
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return false;
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}
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cell.ErrorText = "";
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return true;
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}
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protected virtual bool CompareWarningAndCritical()
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{
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decimal.TryParse(WarningThresholdCell.Value.ToString().Trim(), out decimal warningDecimal);
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decimal.TryParse(CriticalThresholdCell.Value.ToString().Trim(), out decimal criticalDecimal);
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if (warningDecimal < criticalDecimal)
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{
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WarningThresholdCell.ErrorText = "";
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return true;
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}
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else
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{
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WarningThresholdCell.ErrorText =
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string.Format(Messages.NRPE_THRESHOLD_WARNING_SHOULD_LESS_THAN_CRITICAL);
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return false;
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}
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}
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}
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public class FreeCheckGroup : CheckGroup
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{
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public FreeCheckGroup(string name, string labelName)
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: base(name, labelName)
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{
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}
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protected override bool CompareWarningAndCritical()
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{
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decimal.TryParse(WarningThresholdCell.Value.ToString().Trim(), out decimal warningDecimal);
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decimal.TryParse(CriticalThresholdCell.Value.ToString().Trim(), out decimal criticalDecimal);
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if (warningDecimal > criticalDecimal)
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{
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WarningThresholdCell.ErrorText = "";
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return true;
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}
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else
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{
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WarningThresholdCell.ErrorText =
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string.Format(Messages.NRPE_THRESHOLD_WARNING_SHOULD_BIGGER_THAN_CRITICAL);
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return false;
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}
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}
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}
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public class HostLoadCheckGroup : CheckGroup
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{
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public HostLoadCheckGroup(string name, string labelName)
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: base(name, labelName)
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{
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}
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}
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public class Dom0LoadCheckGroup : CheckGroup
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{
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public Dom0LoadCheckGroup(string name, string labelName)
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: base(name, labelName)
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{
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}
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protected override bool CompareWarningAndCritical()
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{
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string[] warningArray = WarningThresholdCell.Value.ToString().Split(',');
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string[] criticalArray = CriticalThresholdCell.Value.ToString().Split(',');
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for (int i = 0; i < 3; i++)
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{
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decimal.TryParse(warningArray[i].Trim(), out decimal warningDecimal);
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decimal.TryParse(criticalArray[i].Trim(), out decimal criticalDecimal);
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if (warningDecimal > criticalDecimal)
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{
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WarningThresholdCell.ErrorText =
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string.Format(Messages.NRPE_THRESHOLD_WARNING_SHOULD_LESS_THAN_CRITICAL);
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return false;
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}
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}
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WarningThresholdCell.ErrorText = "";
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return true;
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}
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protected override bool CheckEachValue(DataGridViewTextBoxCell cell)
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{
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cell.ErrorText = string.Format(Messages.NRPE_THRESHOLD_SHOULD_BE_3_NUMBERS);
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string[] loadArray = cell.Value.ToString().Split(',');
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if (loadArray.Length != 3)
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{
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return false;
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}
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foreach (string load in loadArray)
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{
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bool isDecimal = decimal.TryParse(load, out _);
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if (!isDecimal)
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{
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return false;
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}
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}
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cell.ErrorText = "";
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return true;
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}
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}
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}
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}
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