xenadmin/XenAdmin/Wizards/NewSRWizard.cs
Konstantina Chremmou ae22560ce8 Converted all extension get properties of the API classes to methods in order to
prevent them from being serialised alongside the API properties. This will also
be useful for moving the API bindings out of XenModel.

Signed-off-by: Konstantina Chremmou <konstantina.chremmou@citrix.com>
2017-09-03 03:35:30 +01:00

789 lines
35 KiB
C#

/* Copyright (c) Citrix Systems, Inc.
* All rights reserved.
*
* 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;
using System.Collections.Generic;
using System.Linq;
using System.Windows.Forms;
using XenAdmin.Actions;
using XenAdmin.Core;
using XenAdmin.Network;
using XenAdmin.Wizards.GenericPages;
using XenAPI;
using XenAdmin.Dialogs;
using XenAdmin.Wizards.NewSRWizard_Pages;
using XenAdmin.Wizards.NewSRWizard_Pages.Frontends;
using XenAdmin.Controls;
using System.Drawing;
using XenAdmin.Actions.DR;
namespace XenAdmin.Wizards
{
public partial class NewSRWizard : XenWizardBase
{
#region Wizard pages
private readonly NewSrWizardNamePage xenTabPageSrName;
private readonly CIFS_ISO xenTabPageCifsIso;
private readonly CifsFrontend xenTabPageCifs;
private readonly CSLG xenTabPageCslg;
private readonly VHDoNFS xenTabPageVhdoNFS;
private readonly NFS_ISO xenTabPageNfsIso;
private readonly NetApp xenTabPageNetApp;
private readonly EqualLogic xentabPageEqualLogic;
private readonly LVMoISCSI xenTabPageLvmoIscsi;
private readonly LVMoHBA xenTabPageLvmoHba;
private readonly LVMoFCoE xenTabPageLvmoFcoe;
private readonly LVMoHBASummary xenTabPageLvmoHbaSummary;
private readonly CslgSettings xenTabPageCslgSettings;
private readonly CslgLocation xenTabPageCslgLocation;
private readonly FilerDetails xenTabPageFilerDetails;
private readonly ChooseSrTypePage xenTabPageChooseSrType;
private readonly RBACWarningPage xenTabPageRbacWarning;
#endregion
/// <summary>
/// The final action for this wizard is handled in this class, but the front end pages sometimes need to know when it's done so they
/// allow the user to leave them.
/// </summary>
public AsyncAction FinalAction;
private readonly string m_text;
// For SR Reconfiguration
private readonly SR _srToReattach;
private SrWizardType m_srWizardType;
private readonly bool _rbac;
public NewSRWizard(IXenConnection connection)
: this(connection, null)
{
}
public NewSRWizard(IXenConnection connection, SR srToReattach)
: this(connection, srToReattach, false)
{
}
internal NewSRWizard(IXenConnection connection, SR srToReattach, bool disasterRecoveryTask)
: base(connection)
{
InitializeComponent();
xenTabPageSrName = new NewSrWizardNamePage();
xenTabPageCifsIso = new CIFS_ISO();
xenTabPageCifs = new CifsFrontend();
xenTabPageCslg = new CSLG();
xenTabPageVhdoNFS = new VHDoNFS();
xenTabPageNfsIso = new NFS_ISO();
xenTabPageNetApp = new NetApp();
xentabPageEqualLogic = new EqualLogic();
xenTabPageLvmoIscsi = new LVMoISCSI();
xenTabPageLvmoHba = new LVMoHBA();
xenTabPageLvmoFcoe = new LVMoFCoE();
xenTabPageLvmoHbaSummary = new LVMoHBASummary();
xenTabPageCslgSettings = new CslgSettings();
xenTabPageCslgLocation = new CslgLocation();
xenTabPageFilerDetails = new FilerDetails();
xenTabPageChooseSrType = new ChooseSrTypePage();
xenTabPageRbacWarning = new RBACWarningPage((srToReattach == null && !disasterRecoveryTask)
? Messages.RBAC_WARNING_PAGE_DESCRIPTION_SR_CREATE
: Messages.RBAC_WARNING_PAGE_DESCRIPTION_SR_ATTACH);
//do not use virtual members in constructor
var format = (srToReattach == null && !disasterRecoveryTask)
? Messages.NEWSR_TEXT
: Messages.NEWSR_TEXT_ATTACH;
m_text = string.Format(format, Helpers.GetName(xenConnection));
_srToReattach = srToReattach;
xenTabPageChooseSrType.SrToReattach = srToReattach;
xenTabPageChooseSrType.DisasterRecoveryTask = disasterRecoveryTask;
// Order the tab pages
AddPage(xenTabPageChooseSrType);
AddPage(xenTabPageSrName);
AddPage(new XenTabPage {Text = Messages.NEWSR_LOCATION});
// RBAC warning page
_rbac = (xenConnection != null && !xenConnection.Session.IsLocalSuperuser) &&
Helpers.GetMaster(xenConnection).external_auth_type != Auth.AUTH_TYPE_NONE;
if (_rbac)
{
// if reattaching, add "Permission checks" page after "Name" page, otherwise as first page (Ref. CA-61525)
if (_srToReattach != null)
AddAfterPage(xenTabPageSrName, xenTabPageRbacWarning);
else
AddPage(xenTabPageRbacWarning, 0);
ConfigureRbacPage(disasterRecoveryTask);
}
}
private void ConfigureRbacPage(bool disasterRecoveryTask)
{
if (!_rbac)
return;
xenTabPageRbacWarning.Connection = xenConnection;
xenTabPageRbacWarning.ClearPermissionChecks();
var warningMessage = (_srToReattach == null && !disasterRecoveryTask)
? Messages.RBAC_WARNING_SR_WIZARD_CREATE
: Messages.RBAC_WARNING_SR_WIZARD_ATTACH;
RBACWarningPage.WizardPermissionCheck check =
new RBACWarningPage.WizardPermissionCheck(warningMessage) { Blocking = true };
check.AddApiCheckRange(new RbacMethodList("SR.probe"));
if (_srToReattach == null)
{
// create
check.AddApiCheckRange(SrCreateAction.StaticRBACDependencies);
}
else if (disasterRecoveryTask && SR.SupportsDatabaseReplication(xenConnection, _srToReattach))
{
// "Attach SR needed for DR" case
check.AddApiCheckRange(DrTaskCreateAction.StaticRBACDependencies);
}
else
{
// reattach
check.AddApiCheckRange(SrReattachAction.StaticRBACDependencies);
}
xenTabPageRbacWarning.AddPermissionChecks(xenConnection, check);
}
private bool SetFCDevicesOnLVMoHBAPage(LVMoHBA page)
{
List<FibreChannelDevice> devices;
var success = page.FiberChannelScan(this, xenConnection, out devices);
page.FCDevices = devices;
return success;
}
private bool CanShowLVMoHBASummaryPage(List<LvmOhbaSrDescriptor> SrDescriptors)
{
string description = m_srWizardType.Description;
string name = m_srWizardType.SrName;
List<string> names = xenConnection.Cache.SRs.Select(sr => sr.Name()).ToList();
m_srWizardType.SrDescriptors.Clear();
foreach (var lvmOhbaSrDescriptor in SrDescriptors)
{
lvmOhbaSrDescriptor.Name = name;
if (!string.IsNullOrEmpty(description))
lvmOhbaSrDescriptor.Description = description;
m_srWizardType.SrDescriptors.Add(lvmOhbaSrDescriptor);
names.Add(name);
name = SrWizardHelpers.DefaultSRName(m_srWizardType is SrWizardType_LvmoHba
? Messages.NEWSR_HBA_DEFAULT_NAME
: Messages.NEWSR_FCOE_DEFAULT_NAME, names);
}
xenTabPageLvmoHbaSummary.SuccessfullyCreatedSRs.Clear();
xenTabPageLvmoHbaSummary.FailedToCreateSRs.Clear();
bool closeWizard;
RunFinalAction(out closeWizard);
return closeWizard;
}
protected override bool RunNextPagePrecheck(XenTabPage senderPage)
{
// if reattaching and RBAC warning page is visible, then we run the prechecks when leaving the RBAC warning page
// otherwise, when leaving xenTabPageSrName (Ref. CA-61525)
bool runPrechecks = _srToReattach != null && _rbac
? senderPage == xenTabPageRbacWarning
: senderPage == xenTabPageSrName;
if (runPrechecks)
{
if (m_srWizardType is SrWizardType_Fcoe)
{
return SetFCDevicesOnLVMoHBAPage(xenTabPageLvmoFcoe);
}
if (m_srWizardType is SrWizardType_LvmoHba)
{
return SetFCDevicesOnLVMoHBAPage(xenTabPageLvmoHba);
}
if (m_srWizardType is SrWizardType_Cslg || m_srWizardType is SrWizardType_NetApp || m_srWizardType is SrWizardType_EqualLogic)
{
xenTabPageCslg.SrWizardType = m_srWizardType;
return xenTabPageCslg.PerformStorageSystemScan();
}
}
if (senderPage == xenTabPageLvmoFcoe)
{
return CanShowLVMoHBASummaryPage(xenTabPageLvmoFcoe.SrDescriptors);
}
if (m_srWizardType is SrWizardType_LvmoHba)
{
if (senderPage == xenTabPageLvmoHba)
{
return CanShowLVMoHBASummaryPage(xenTabPageLvmoHba.SrDescriptors);
}
}
return base.RunNextPagePrecheck(senderPage);
}
protected override void UpdateWizardContent(XenTabPage senderPage)
{
var senderPagetype = senderPage.GetType();
if (senderPagetype == typeof(ChooseSrTypePage))
{
#region
RemovePagesFrom(_rbac ? 3 : 2);
m_srWizardType = xenTabPageChooseSrType.SrWizardType;
if (m_srWizardType is SrWizardType_VhdoNfs)
AddPage(xenTabPageVhdoNFS);
else if (m_srWizardType is SrWizardType_LvmoIscsi)
{
AddPage(xenTabPageLvmoIscsi);
}
else if (m_srWizardType is SrWizardType_LvmoHba)
{
AddPage(xenTabPageLvmoHba);
AddPage(xenTabPageLvmoHbaSummary);
}
else if (m_srWizardType is SrWizardType_Fcoe)
{
AddPage(xenTabPageLvmoFcoe);
AddPage(xenTabPageLvmoHbaSummary);
}
else if (m_srWizardType is SrWizardType_Cslg)
{
AddPage(xenTabPageCslg);
AddPages(xenTabPageCslgLocation, xenTabPageCslgSettings);
}
else if (m_srWizardType is SrWizardType_NetApp || m_srWizardType is SrWizardType_EqualLogic)
{
AddPages(xenTabPageCslg, xenTabPageFilerDetails);
if (m_srWizardType is SrWizardType_NetApp)
{
xenTabPageFilerDetails.IsNetApp = true;
AddPage(xenTabPageNetApp);
}
else if (m_srWizardType is SrWizardType_EqualLogic)
{
xenTabPageFilerDetails.IsNetApp = false;
AddPage(xentabPageEqualLogic);
}
}
else if (m_srWizardType is SrWizardType_CifsIso)
AddPage(xenTabPageCifsIso);
else if (m_srWizardType is SrWizardType_Cifs)
AddPage(xenTabPageCifs);
else if (m_srWizardType is SrWizardType_NfsIso)
AddPage(xenTabPageNfsIso);
xenTabPageSrName.SrWizardType = m_srWizardType;
xenTabPageSrName.MatchingFrontends = xenTabPageChooseSrType.MatchingFrontends;
NotifyNextPagesOfChange(xenTabPageSrName);
#endregion
}
else if (senderPagetype == typeof(NewSrWizardNamePage))
{
#region
m_srWizardType.SrName = xenTabPageSrName.SrName;
m_srWizardType.Description = xenTabPageSrName.SrDescription;
m_srWizardType.AutoDescriptionRequired = xenTabPageSrName.AutoDescriptionRequired;
if (m_srWizardType is SrWizardType_VhdoNfs)
xenTabPageVhdoNFS.SrWizardType = m_srWizardType;
else if (m_srWizardType is SrWizardType_LvmoIscsi)
xenTabPageLvmoIscsi.SrWizardType = m_srWizardType;
else if (m_srWizardType is SrWizardType_LvmoHba)
xenTabPageLvmoHba.SrWizardType = m_srWizardType;
else if (m_srWizardType is SrWizardType_Cslg || m_srWizardType is SrWizardType_NetApp || m_srWizardType is SrWizardType_EqualLogic)
xenTabPageCslg.SrWizardType = m_srWizardType;
else if (m_srWizardType is SrWizardType_CifsIso)
xenTabPageCifsIso.SrWizardType = m_srWizardType;
else if (m_srWizardType is SrWizardType_NfsIso)
xenTabPageNfsIso.SrWizardType = m_srWizardType;
else if (m_srWizardType is SrWizardType_Cifs)
xenTabPageCifs.SrWizardType = m_srWizardType;
else if (m_srWizardType is SrWizardType_Fcoe)
xenTabPageLvmoFcoe.SrWizardType = m_srWizardType;
#endregion
}
else if (senderPagetype == typeof(CIFS_ISO))
{
m_srWizardType.DeviceConfig = xenTabPageCifsIso.DeviceConfig;
SetCustomDescription(m_srWizardType, xenTabPageCifsIso.SrDescription);
}
else if (senderPagetype == typeof(CifsFrontend))
{
m_srWizardType.UUID = xenTabPageCifs.UUID;
m_srWizardType.DeviceConfig = xenTabPageCifs.DeviceConfig;
SetCustomDescription(m_srWizardType, xenTabPageCifs.SrDescription);
}
else if (senderPagetype == typeof(LVMoISCSI))
{
SetCustomDescription(m_srWizardType, xenTabPageLvmoIscsi.SrDescription);
m_srWizardType.UUID = xenTabPageLvmoIscsi.UUID;
m_srWizardType.DeviceConfig = xenTabPageLvmoIscsi.DeviceConfig;
}
else if (senderPagetype == typeof(NFS_ISO))
{
m_srWizardType.DeviceConfig = xenTabPageNfsIso.DeviceConfig;
SetCustomDescription(m_srWizardType, xenTabPageNfsIso.SrDescription);
}
else if (senderPagetype == typeof(VHDoNFS))
{
m_srWizardType.UUID = xenTabPageVhdoNFS.UUID;
m_srWizardType.DeviceConfig = xenTabPageVhdoNFS.DeviceConfig;
SetCustomDescription(m_srWizardType, xenTabPageVhdoNFS.SrDescription);
}
else if (senderPagetype == typeof(CSLG))
{
xenTabPageCslgLocation.SelectedStorageAdapter = xenTabPageCslg.SelectedStorageAdapter;
xenTabPageCslgSettings.SelectedStorageAdapter = xenTabPageCslg.SelectedStorageAdapter;
NotifyNextPagesOfChange(xenTabPageCslgLocation, xenTabPageCslgSettings);
foreach (var entry in xenTabPageCslg.DeviceConfigParts)
m_srWizardType.DeviceConfig[entry.Key] = entry.Value;
}
else if (senderPagetype == typeof(CslgLocation))
{
xenTabPageCslgSettings.StorageLinkCredentials = xenTabPageCslgLocation.StorageLinkCredentials;
xenTabPageCslgSettings.SystemStorage = xenTabPageCslgLocation.SystemStorage;
xenTabPageCslgSettings.StoragePools = xenTabPageCslgLocation.StoragePools;
foreach (var entry in xenTabPageCslgLocation.DeviceConfigParts)
m_srWizardType.DeviceConfig[entry.Key] = entry.Value;
NotifyNextPagesOfChange(xenTabPageCslgSettings);
}
else if (senderPagetype == typeof(CslgSettings))
{
foreach (var entry in xenTabPageCslgSettings.DeviceConfigParts)
m_srWizardType.DeviceConfig[entry.Key] = entry.Value;
SetCustomDescription(m_srWizardType, xenTabPageCslgSettings.SrDescription);
}
else if (senderPagetype == typeof(FilerDetails))
{
#region
foreach (var entry in xenTabPageFilerDetails.DeviceConfigParts)
m_srWizardType.DeviceConfig[entry.Key] = entry.Value;
if (xenTabPageFilerDetails.IsNetApp)
{
xenTabPageNetApp.SrScanAction = xenTabPageFilerDetails.SrScanAction;
xenTabPageNetApp.SrWizardType = m_srWizardType;
NotifyNextPagesOfChange(xenTabPageNetApp);
}
else
{
xentabPageEqualLogic.SrScanAction = xenTabPageFilerDetails.SrScanAction;
xentabPageEqualLogic.SrWizardType = m_srWizardType;
NotifyNextPagesOfChange(xentabPageEqualLogic);
}
#endregion
}
else if (senderPagetype == typeof(NetApp))
{
m_srWizardType.UUID = xenTabPageNetApp.UUID;
foreach (var entry in xenTabPageNetApp.DeviceConfigParts)
m_srWizardType.DeviceConfig[entry.Key] = entry.Value;
SetCustomDescription(m_srWizardType, xenTabPageNetApp.SrDescription);
}
else if (senderPagetype == typeof(EqualLogic))
{
m_srWizardType.UUID = xentabPageEqualLogic.UUID;
foreach (var entry in xentabPageEqualLogic.DeviceConfigParts)
m_srWizardType.DeviceConfig[entry.Key] = entry.Value;
SetCustomDescription(m_srWizardType, xentabPageEqualLogic.SrDescription);
}
}
private static void SetCustomDescription(SrWizardType srwizardtype, string description)
{
if (srwizardtype.Description == null)
srwizardtype.Description = description;
}
protected override void FinishWizard()
{
if (m_srWizardType is SrWizardType_LvmoHba || m_srWizardType is SrWizardType_Fcoe)
{
base.FinishWizard();
return;
}
bool closeWizard;
RunFinalAction(out closeWizard);
if (closeWizard)
base.FinishWizard();
}
private void RunFinalAction(out bool closeWizard)
{
FinalAction = null;
closeWizard = false;
// Override the WizardBase: try running the SR create/attach. If it succeeds, close the wizard.
// Otherwise show the error and allow the user to adjust the settings and try again.
Pool pool = Helpers.GetPoolOfOne(xenConnection);
if (pool == null)
{
log.Error("New SR Wizard: Pool has disappeared");
using (var dlg = new ThreeButtonDialog(
new ThreeButtonDialog.Details(SystemIcons.Warning, string.Format(Messages.NEW_SR_CONNECTION_LOST, Helpers.GetName(xenConnection)), Messages.XENCENTER)))
{
dlg.ShowDialog(this);
}
closeWizard = true;
return;
}
Host master = xenConnection.Resolve(pool.master);
if (master == null)
{
log.Error("New SR Wizard: Master has disappeared");
using (var dlg = new ThreeButtonDialog(
new ThreeButtonDialog.Details(SystemIcons.Warning, string.Format(Messages.NEW_SR_CONNECTION_LOST, Helpers.GetName(xenConnection)), Messages.XENCENTER)))
{
dlg.ShowDialog(this);
}
closeWizard = true;
return;
}
if (_srToReattach != null && _srToReattach.HasPBDs() && _srToReattach.Connection == xenConnection)
{
// Error - cannot reattach attached SR
MessageBox.Show(this,
String.Format(Messages.STORAGE_IN_USE, _srToReattach.Name(), Helpers.GetName(xenConnection)),
Text, MessageBoxButtons.OK, MessageBoxIcon.Error);
FinishCanceled();
return;
}
// show warning prompt if required
if (!AskUserIfShouldContinue())
{
FinishCanceled();
return;
}
List<AsyncAction> actionList = GetActions(master, m_srWizardType.DisasterRecoveryTask);
if (actionList.Count == 1)
FinalAction = actionList[0];
else
FinalAction = new ParallelAction(xenConnection, Messages.NEW_SR_WIZARD_FINAL_ACTION_TITLE,
Messages.NEW_SR_WIZARD_FINAL_ACTION_START,
Messages.NEW_SR_WIZARD_FINAL_ACTION_END, actionList);
// if this is a Disaster Recovery Task, it could be either a "Find existing SRs" or an "Attach SR needed for DR" case
if (m_srWizardType.DisasterRecoveryTask)
{
closeWizard = true;
return;
}
ProgressBarStyle progressBarStyle = FinalAction is SrIntroduceAction ? ProgressBarStyle.Blocks : ProgressBarStyle.Marquee;
using (var dialog = new ActionProgressDialog(FinalAction, progressBarStyle) {ShowCancel = true})
{
if (m_srWizardType is SrWizardType_LvmoHba || m_srWizardType is SrWizardType_Fcoe)
{
ActionProgressDialog closureDialog = dialog;
// close dialog even when there's an error for HBA SR type as there will be the Summary page displayed.
FinalAction.Completed +=
s => Program.Invoke(Program.MainWindow, () =>
{
if (closureDialog != null)
closureDialog.Close();
});
}
dialog.ShowDialog(this);
}
if (m_srWizardType is SrWizardType_LvmoHba || m_srWizardType is SrWizardType_Fcoe)
{
foreach (var asyncAction in actionList)
{
AddActionToSummary(asyncAction);
}
}
if (!FinalAction.Succeeded && FinalAction is SrReattachAction && _srToReattach.HasPBDs())
{
// reattach failed. Ensure PBDs are now unplugged and destroyed.
using (var dialog = new ActionProgressDialog(new SrAction(SrActionKind.UnplugAndDestroyPBDs, _srToReattach), progressBarStyle))
{
dialog.ShowCancel = false;
dialog.ShowDialog();
}
}
// If action failed and frontend wants to stay open, just return
if (!FinalAction.Succeeded)
{
DialogResult = DialogResult.None;
FinishCanceled();
if (m_srWizardType.AutoDescriptionRequired)
{
foreach (var srDescriptor in m_srWizardType.SrDescriptors)
{
srDescriptor.Description = null;
}
}
return;
}
// Close wizard
closeWizard = true;
}
private Dictionary<AsyncAction, SrDescriptor> actionSrDescriptorDict = new Dictionary<AsyncAction, SrDescriptor>();
void AddActionToSummary(AsyncAction action)
{
if (action == null)
return;
SrDescriptor srDescriptor;
actionSrDescriptorDict.TryGetValue(action, out srDescriptor);
if (srDescriptor == null)
return;
if (action.Succeeded)
xenTabPageLvmoHbaSummary.SuccessfullyCreatedSRs.Add(srDescriptor);
else
xenTabPageLvmoHbaSummary.FailedToCreateSRs.Add(srDescriptor);
}
private List<AsyncAction> GetActions(Host master, bool disasterRecoveryTask)
{
// Now we need to decide what to do.
// This will be one off create, introduce, reattach
List<AsyncAction> finalActions = new List<AsyncAction>();
actionSrDescriptorDict.Clear();
foreach (var srDescriptor in m_srWizardType.SrDescriptors)
{
if (String.IsNullOrEmpty(srDescriptor.UUID))
{
// Don't need to show any warning, as the only destructive creates
// are in iSCSI and HBA, where they show their own warning
finalActions.Add(new SrCreateAction(xenConnection, master,
srDescriptor.Name,
srDescriptor.Description,
m_srWizardType.Type,
m_srWizardType.ContentType,
srDescriptor.DeviceConfig,
srDescriptor.SMConfig));
}
else if (_srToReattach == null || _srToReattach.Connection != xenConnection)
{
// introduce
if (disasterRecoveryTask &&
(_srToReattach == null || SR.SupportsDatabaseReplication(xenConnection, _srToReattach)))
{
// "Find existing SRs" or "Attach SR needed for DR" cases
ScannedDeviceInfo deviceInfo = new ScannedDeviceInfo(m_srWizardType.Type,
srDescriptor.DeviceConfig,
srDescriptor.UUID);
finalActions.Add(new DrTaskCreateAction(xenConnection, deviceInfo));
}
else
finalActions.Add(new SrIntroduceAction(xenConnection,
srDescriptor.UUID,
srDescriptor.Name,
srDescriptor.Description,
m_srWizardType.Type,
m_srWizardType.ContentType,
srDescriptor.DeviceConfig));
}
else
{
// Reattach
if (disasterRecoveryTask && SR.SupportsDatabaseReplication(xenConnection, _srToReattach))
{
// "Attach SR needed for DR" case
ScannedDeviceInfo deviceInfo = new ScannedDeviceInfo(_srToReattach.GetSRType(true),
srDescriptor.DeviceConfig,
_srToReattach.uuid);
finalActions.Add(new DrTaskCreateAction(xenConnection, deviceInfo));
}
else
finalActions.Add(new SrReattachAction(_srToReattach,
srDescriptor.Name,
srDescriptor.Description,
srDescriptor.DeviceConfig));
}
AsyncAction action = finalActions.Last();
if (!actionSrDescriptorDict.ContainsKey(action))
actionSrDescriptorDict.Add(action, srDescriptor);
}
return finalActions;
}
private bool AskUserIfShouldContinue()
{
if (!Program.RunInAutomatedTestMode && !String.IsNullOrEmpty(m_srWizardType.UUID))
{
if (_srToReattach == null)
{
// introduce
if (m_srWizardType.ShowIntroducePrompt)
{
DialogResult dialogResult;
using (var dlg = new ThreeButtonDialog(
new ThreeButtonDialog.Details(SystemIcons.Warning, String.Format(Messages.NEWSR_MULTI_POOL_WARNING, m_srWizardType.UUID), Text),
ThreeButtonDialog.ButtonYes,
new ThreeButtonDialog.TBDButton(Messages.NO_BUTTON_CAPTION, DialogResult.No, ThreeButtonDialog.ButtonType.CANCEL, true)))
{
dialogResult = dlg.ShowDialog(this);
}
return DialogResult.Yes == dialogResult;
}
}
else if (_srToReattach.Connection == xenConnection)
{
// Reattach
if (m_srWizardType.ShowReattachWarning)
{
DialogResult dialogResult;
using (var dlg = new ThreeButtonDialog(
new ThreeButtonDialog.Details(SystemIcons.Warning, String.Format(Messages.NEWSR_MULTI_POOL_WARNING, _srToReattach.Name()), Text),
ThreeButtonDialog.ButtonYes,
new ThreeButtonDialog.TBDButton(Messages.NO_BUTTON_CAPTION, DialogResult.No, ThreeButtonDialog.ButtonType.CANCEL, true)))
{
dialogResult = dlg.ShowDialog(this);
}
return DialogResult.Yes == dialogResult;
}
}
else
{
// uuid != null
// _srToReattach != null
// _srToReattach.Server.IsDetached
// _srToReattach.Connection != current connection
// Warn user SR is already attached to other pool, and then introduce to this pool
DialogResult dialogResult;
using (var dlg = new ThreeButtonDialog(
new ThreeButtonDialog.Details(
SystemIcons.Warning,
string.Format(Messages.ALREADY_ATTACHED_ELSEWHERE, _srToReattach.Name(), Helpers.GetName(xenConnection),
Text)),
ThreeButtonDialog.ButtonOK,
ThreeButtonDialog.ButtonCancel))
{
dialogResult = dlg.ShowDialog(this);
}
return DialogResult.OK == dialogResult;
}
}
return true;
}
protected override void OnShown(EventArgs e)
{
base.OnShown(e);
Text = m_text; //set here; do not set virtual members in constructor
if (_srToReattach == null)
return;
if (xenTabPageChooseSrType.MatchingFrontends <= 0)
{
using (var dlg = new ThreeButtonDialog(
new ThreeButtonDialog.Details(
SystemIcons.Error,
String.Format(Messages.CANNOT_FIND_SR_WIZARD_TYPE, _srToReattach.type),
Messages.XENCENTER)))
{
dlg.ShowDialog(this);
}
Close();
}
else if (xenTabPageChooseSrType.MatchingFrontends == 1)
{
// move to "Name" page
NextStep();
// move to "Location" page or "Permission checks" page
NextStep();
// if rbac, stay on this page (Ref. CA-61525)
if (_rbac)
return;
}
if (_srToReattach.type == "cslg" && xenTabPageCslg.SelectedStorageAdapter != null)
NextStep();
}
protected override string WizardPaneHelpID()
{
return CurrentStepTabPage is RBACWarningPage ? FormatHelpId("Rbac") : base.WizardPaneHelpID();
}
public void CheckNFSISORadioButton()
{
xenTabPageChooseSrType.PreselectNewSrWizardType(typeof(SrWizardType_NfsIso));
}
}
}