mirror of
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322 lines
12 KiB
C#
322 lines
12 KiB
C#
/* Copyright (c) Citrix Systems Inc.
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* All rights reserved.
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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;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Diagnostics;
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using System.Linq;
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using System.Windows.Forms;
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using XenAdmin.Actions;
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using XenAdmin.Core;
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using XenAdmin.Dialogs.VMProtectionRecovery;
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using XenAdmin.Network;
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using XenAPI;
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using XenCenterLib;
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namespace XenAdmin.Dialogs.CallHome
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{
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public partial class CallHomeOverviewDialog : XenDialogBase
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{
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private static readonly log4net.ILog log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
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public CallHomeOverviewDialog()
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{
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InitializeComponent();
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}
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private Pool currentSelected = null;
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void worker_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
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{
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if (e.Error != null)
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{
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log.Error(e.Error);
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return;
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}
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Program.Invoke(this, () => RefreshGrid((List<DataGridViewRow>)e.Result));
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}
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private void RefreshGrid(List<DataGridViewRow> rows)
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{
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Program.AssertOnEventThread();
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var selectedPool = currentSelected;
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poolsDataGridView.SuspendLayout();
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try
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{
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poolsDataGridView.Rows.Clear();
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foreach (var row in rows)
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{
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if (poolsDataGridView.ColumnCount > 0)
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{
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poolsDataGridView.Rows.Add(row);
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}
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}
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RefreshButtons();
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RefreshDetailsPanel();
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if (selectedPool != null)
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{
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foreach (DataGridViewRow row in poolsDataGridView.Rows)
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{
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if (row is PoolRow &&
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(row as PoolRow).Pool.uuid == selectedPool.uuid)
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{
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poolsDataGridView.ClearSelection();
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row.Selected = true;
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break;
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}
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}
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}
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}
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finally
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{
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poolsDataGridView.ResumeLayout();
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}
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}
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object worker_DoWork(object sender, object argument)
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{
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var list = new List<DataGridViewRow>();
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foreach (IXenConnection xenConnection in ConnectionsManager.XenConnectionsCopy)
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{
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if (!xenConnection.IsConnected || Helpers.FeatureForbidden(xenConnection, Host.RestrictHealthCheck))
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continue;
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var pool = Helpers.GetPoolOfOne(xenConnection);
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if (pool != null)
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{
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var poolRow = new PoolRow(pool);
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list.Add(poolRow);
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}
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}
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return list;
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}
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void Pool_BatchCollectionChanged(object sender, EventArgs e)
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{
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LoadPools();
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}
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QueuedBackgroundWorker worker = new QueuedBackgroundWorker();
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private void LoadPools()
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{
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worker.RunWorkerAsync(worker_DoWork, worker_RunWorkerCompleted);
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}
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#region PoolRow
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private class PoolRow : DataGridViewRow
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{
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private DataGridViewTextAndImageCell _nameCell = new DataGridViewTextAndImageCell();
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private DataGridViewTextAndImageCell _statusCell = new DataGridViewTextAndImageCell();
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public readonly Pool Pool;
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public PoolRow(Pool pool)
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{
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Cells.Add(_nameCell);
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Cells.Add(_statusCell);
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Pool = pool;
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RefreshRow();
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}
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public void RefreshRow()
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{
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_nameCell.Value = Pool.Name;
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_nameCell.Image = null;
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_statusCell.Value = Pool.CallHomeSettings.StatusDescription;
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_statusCell.Image = Pool.CallHomeSettings.Status != CallHomeStatus.Enabled
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? Properties.Resources._000_error_h32bit_16
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: Properties.Resources._000_Alert2_h32bit_16;
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}
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}
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#endregion
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private void RefreshButtons()
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{
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if (poolsDataGridView.SelectedRows.Count == 1 && poolsDataGridView.SelectedRows[0] is PoolRow)
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{
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currentSelected = (Pool)((PoolRow)poolsDataGridView.SelectedRows[0]).Pool;
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}
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else
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{
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if (poolsDataGridView.SelectedRows.Count == 0)
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currentSelected = null;
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}
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poolDetailsPanel.Visible = (currentSelected != null);
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}
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private void RefreshDetailsPanel()
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{
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if (poolsDataGridView.SelectedRows.Count != 1 || !(poolsDataGridView.SelectedRows[0] is PoolRow))
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{
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poolNameLabel.Text = "";
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return;
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}
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var poolRow = (PoolRow)poolsDataGridView.SelectedRows[0];
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poolNameLabel.Text = poolRow.Pool.Name.Ellipsise(120);
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scheduleLabel.Text = GetScheduleDescription(poolRow.Pool.CallHomeSettings);
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healthCheckStatusPanel.Visible = poolRow.Pool.CallHomeSettings.Status == CallHomeStatus.Enabled;
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notEnrolledPanel.Visible = poolRow.Pool.CallHomeSettings.Status != CallHomeStatus.Enabled;
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UpdateUploadRequestDescription(poolRow.Pool.CallHomeSettings);
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}
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public string GetScheduleDescription(CallHomeSettings callHomeSettings)
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{
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{
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var time = new DateTime(1900, 1, 1, callHomeSettings.TimeOfDay, 0, 0);
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return callHomeSettings.Status == CallHomeStatus.Enabled
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? string.Format(Messages.CALLHOME_SCHEDULE_DESCRIPTION, callHomeSettings.IntervalInWeeks,
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callHomeSettings.DayOfWeek, HelpersGUI.DateTimeToString(time, Messages.DATEFORMAT_HM, true))
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: string.Empty;
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}
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}
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public void UpdateUploadRequestDescription(CallHomeSettings callHomeSettings)
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{
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{
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double uploadRequest;
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if (!callHomeSettings.CanRequestNewUpload && double.TryParse(callHomeSettings.NewUploadRequest, out uploadRequest))
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{
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uploadRequestLinkLabel.Text = string.Format(Messages.HEALTHCHECK_ON_DEMAND_REQUESTED_AT,
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HelpersGUI.DateTimeToString(Util.FromUnixTime(uploadRequest), Messages.DATEFORMAT_HM, true));
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uploadRequestLinkLabel.LinkArea = new LinkArea(0, 0);
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return;
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}
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uploadRequestLinkLabel.Text = Messages.HEALTHCHECK_ON_DEMAND_REQUEST;
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uploadRequestLinkLabel.LinkArea = new LinkArea(0, uploadRequestLinkLabel.Text.Length);
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}
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}
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private void CallHomeOverview_Load(object sender, EventArgs e)
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{
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LoadPools();
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foreach (IXenConnection xenConnection in ConnectionsManager.XenConnectionsCopy)
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{
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xenConnection.Cache.RegisterBatchCollectionChanged<Pool>(Pool_BatchCollectionChanged);
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}
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}
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private void dataGridView1_SelectionChanged(object sender, EventArgs e)
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{
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RefreshButtons();
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RefreshDetailsPanel();
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}
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private void CallHomeOverviewDialog_FormClosed(object sender, FormClosedEventArgs e)
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{
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foreach (IXenConnection xenConnection in ConnectionsManager.XenConnectionsCopy)
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{
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xenConnection.Cache.DeregisterBatchCollectionChanged<Pool>(Pool_BatchCollectionChanged);
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}
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}
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private void buttonCancel_Click(object sender, EventArgs e)
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{
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Close();
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}
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private void linkLabel2_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
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{
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if (poolsDataGridView.SelectedRows.Count != 1 || !(poolsDataGridView.SelectedRows[0] is PoolRow))
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return;
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var poolRow = (PoolRow)poolsDataGridView.SelectedRows[0];
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new CallHomeSettingsDialog(poolRow.Pool).ShowDialog(this);
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}
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public DialogResult ShowDialog(IWin32Window parent, List<IXenObject> selectedItems)
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{
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SelectPool(selectedItems);
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return ShowDialog(parent);
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}
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public void RefreshView(List<IXenObject> selectedItems)
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{
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SelectPool(selectedItems);
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LoadPools();
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}
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private void SelectPool(List<IXenObject> selectedItems)
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{
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IXenObject xo = selectedItems.Count > 0 ? selectedItems.FirstOrDefault() : null;
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if (xo is Pool)
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currentSelected = xo as Pool;
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}
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private void enrollNowLinkLabel_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
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{
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if (poolsDataGridView.SelectedRows.Count != 1 || !(poolsDataGridView.SelectedRows[0] is PoolRow))
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return;
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var poolRow = (PoolRow)poolsDataGridView.SelectedRows[0];
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var callHomeSettings = poolRow.Pool.CallHomeSettings;
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if (callHomeSettings.Status != CallHomeStatus.Enabled)
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{
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// try to enroll into call home with the default settings, if authentication is not required
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var token = callHomeSettings.GetSecretyInfo(poolRow.Pool.Connection, CallHomeSettings.UPLOAD_TOKEN_SECRET);
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var user = callHomeSettings.GetSecretyInfo(poolRow.Pool.Connection, CallHomeSettings.UPLOAD_CREDENTIAL_USER_SECRET);
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var password = callHomeSettings.GetSecretyInfo(poolRow.Pool.Connection, CallHomeSettings.UPLOAD_CREDENTIAL_PASSWORD_SECRET);
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if (!string.IsNullOrEmpty(token) && !string.IsNullOrEmpty(user) && !string.IsNullOrEmpty(password))
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{
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callHomeSettings.Status = CallHomeStatus.Enabled;
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new SaveCallHomeSettingsAction(poolRow.Pool, callHomeSettings, token, user, password, false).RunAsync();
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new TransferCallHomeSettingsAction(poolRow.Pool, callHomeSettings, user, password, false).RunAsync();
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return;
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}
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new CallHomeEnrollNowDialog(poolRow.Pool).ShowDialog(this);
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return;
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}
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new CallHomeSettingsDialog(poolRow.Pool).ShowDialog(this);
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}
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private void uploadRequestLinkLabel_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
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{
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if (poolsDataGridView.SelectedRows.Count != 1 || !(poolsDataGridView.SelectedRows[0] is PoolRow))
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return;
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var poolRow = (PoolRow)poolsDataGridView.SelectedRows[0];
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var callHomeSettings = poolRow.Pool.CallHomeSettings;
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if (callHomeSettings.CanRequestNewUpload)
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{
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callHomeSettings.NewUploadRequest = Util.ToUnixTime(DateTime.UtcNow).ToString();
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new SaveCallHomeSettingsAction(poolRow.Pool, callHomeSettings, null, null, null, false).RunAsync();
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}
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}
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}
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}
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