private void InstallSuppPack(Host host, VDI vdi)
{
// Set the correct connection object, for RecomputeCanCancel
Connection = host.Connection;
Session session = host.Connection.DuplicateSession();
try
{
Description = String.Format(Messages.APPLYING_PATCH, vdi.Name(), host.Name());
Host.call_plugin(session, host.opaque_ref, "install-supp-pack", "install", new Dictionary <string, string> {
{ "vdi", vdi.uuid }
});
Description = String.Format(Messages.PATCH_APPLIED, vdi.Name(), host.Name());
}
catch (Failure failure)
{
log.ErrorFormat("Plugin call install-supp-pack.install({0}) on {1} failed with {2}", vdi.uuid, host.Name(), failure.Message);
log.ErrorFormat("Supplemental pack installation error description: {0}", string.Join(";", failure.ErrorDescription));
throw new SupplementalPackInstallFailedException(string.Format(Messages.SUPP_PACK_INSTALL_FAILED, vdi.Name(), host.Name()), failure);
}
finally
{
Connection = null;
}
}
private void Update()
{
if (TheVDI.type == vdi_type.crashdump || TheVDI.type == vdi_type.ephemeral || TheVDI.type == vdi_type.suspend)
{
Show = false;
}
else if ((TheVDI.VBDs.Count > 0 && !TheVDI.sharable))
{
bool allRO = true;
foreach (VBD vbd in TheVDI.Connection.ResolveAll <VBD>(TheVDI.VBDs))
{
if (!vbd.IsReadOnly() && vbd.currently_attached)
{
allRO = false;
break;
}
}
Show = allRO;
if (Show)
{
ForceReadOnly = true;
Text = String.IsNullOrEmpty(TheVDI.Name()) ? Messages.NO_NAME : TheVDI.Name();
if (!string.IsNullOrEmpty(TheVDI.Description()))
{
Description = string.Format(Messages.ATTACHDISK_SIZE_DESCRIPTION, TheVDI.Description(), Util.DiskSizeString(TheVDI.virtual_size));
}
else
{
Description = Util.DiskSizeString(TheVDI.virtual_size);
}
Image = Images.GetImage16For(Icons.VDI);
}
}
else
{
Show = true;
ForceReadOnly = TheVDI.read_only;
Text = String.IsNullOrEmpty(TheVDI.Name()) ? Messages.NO_NAME : TheVDI.Name();
if (!string.IsNullOrEmpty(TheVDI.Description()))
{
Description = string.Format(Messages.ATTACHDISK_SIZE_DESCRIPTION, TheVDI.Description(), Util.DiskSizeString(TheVDI.virtual_size));
}
else
{
Description = Util.DiskSizeString(TheVDI.virtual_size);
}
Image = Images.GetImage16For(Icons.VDI);
}
}
private void AddStorageMappings(ref List <SummaryDetails> decoratedSummary)
{
bool firstItem = true;
foreach (var pair in mapping.Storage)
{
VDI vdi = connection.Resolve(new XenRef <VDI>(pair.Key));
if (vdi == null || vdi.is_a_snapshot) // don't display the storage mappings for the shapshots
{
continue;
}
string valueToAdd = vdi.Name() + separatorText + pair.Value.Name();
if (firstItem)
{
decoratedSummary.Add(new SummaryDetails(Messages.CPM_SUMMARY_KEY_STORAGE, valueToAdd));
firstItem = false;
}
else
{
decoratedSummary.Add(new SummaryDetails(String.Empty, valueToAdd));
}
}
}
public NewDiskDialog(IXenConnection connection, VM vm, Host affinity,
SrPicker.SRPickerType pickerUsage = SrPicker.SRPickerType.VM, VDI diskTemplate = null,
bool canResize = true, long minSize = 0, IEnumerable <VDI> vdiNamesInUse = null)
: base(connection ?? throw new ArgumentNullException(nameof(connection)))
{
InitializeComponent();
TheVM = vm;
_VDINamesInUse = vdiNamesInUse ?? new List <VDI>();
diskSpinner1.CanResize = canResize;
if (diskTemplate == null)
{
NameTextBox.Text = GetDefaultVDIName();
diskSpinner1.Populate(minSize: minSize);
UpdateErrorsAndButtons();
SrListBox.PopulateAsync(pickerUsage, connection, affinity, null, null);
}
else
{
DiskTemplate = diskTemplate;
NameTextBox.Text = DiskTemplate.Name();
DescriptionTextBox.Text = DiskTemplate.Description();
Text = Messages.EDIT_DISK;
OkButton.Text = Messages.OK;
diskSpinner1.Populate(DiskTemplate.virtual_size, minSize);
UpdateErrorsAndButtons();
SrListBox.PopulateAsync(pickerUsage, connection, affinity, connection.Resolve(DiskTemplate.SR), null);
}
}
private void LoadValues()
{
if (DiskTemplate == null)
{
return;
}
NameTextBox.Text = DiskTemplate.Name();
DescriptionTextBox.Text = DiskTemplate.Description();
SrListBox.selectSRorDefaultorAny(connection.Resolve(DiskTemplate.SR));
// select the appropriate unit, based on size (CA-45905)
currentSelectedUnits = DiskTemplate.virtual_size >= Util.BINARY_GIGA ? DiskSizeUnits.GB : DiskSizeUnits.MB;
SelectedUnits = currentSelectedUnits;
SetNumUpDownIncrementAndDecimals(DiskSizeNumericUpDown, SelectedUnits.ToString());
decimal newValue = (decimal)Math.Round((double)DiskTemplate.virtual_size / GetUnits(), DiskSizeNumericUpDown.DecimalPlaces);
DiskSizeNumericUpDown.Value = newValue >= DiskSizeNumericUpDown.Minimum && newValue <= DiskSizeNumericUpDown.Maximum ?
newValue : DiskSizeNumericUpDown.Maximum;
if (MinSize > 0)
{
min = (decimal)((double)MinSize / GetUnits());
}
DiskSizeNumericUpDown.Enabled = CanResize;
Text = Messages.EDIT_DISK;
OkButton.Text = Messages.OK;
}
protected override void RunWithSession(ref Session session)
{
AddProgressStep(string.Format(Messages.UPDATES_WIZARD_APPLYING_UPDATE, vdi.Name(), host.Name()));
var suppPackVdis = new Dictionary <Host, VDI> {
{ host, vdi }
};
new InstallSupplementalPackAction(suppPackVdis, true).RunExternal(session);
}
public CreateDiskAction(IXenObject obj) : base(obj)
{
VDI disk = obj as VDI;
if (disk != null)
{
Title = string.Format(Messages.ACTION_VDI_CREATING_TITLE, disk.Name(),
disk.Connection.Resolve <SR>(disk.SR).NameWithoutHost());
}
Description = Messages.ACTION_VDI_CREATING;
}
/// <summary>
///
/// </summary>
/// <param name="connection"></param>
/// <param name="vm"></param>
/// <param name="vdi">May be null, indicating that the CD should be ejected (i.e. set to empty).</param>
/// <param name="cdrom">Must not be null.</param>
public ChangeVMISOAction(IXenConnection connection, VM vm,
VDI vdi, VBD cdrom)
: base(connection, vdi == null ? String.Format(Messages.ISO_UNLOADING, vm.Name()) :
String.Format(Messages.ISO_LOADING, vdi.Name(), vm.Name()))
{
this.VM = vm;
this.vdi = vdi;
this.cdrom = cdrom;
System.Diagnostics.Trace.Assert(this.cdrom != null, "ChangeVMISOAction ctor: cdrom vbd must not be null");
System.Diagnostics.Trace.Assert(this.VM != null, "ChangeVMISOAction ctor: VM must not be null");
}
private void OkBtn_Click(object sender, EventArgs e)
{
DiskListVdiItem item = DiskListTreeView.SelectedItem as DiskListVdiItem;
if (item == null)
{
return;
}
VDI TheVDI = item.TheVDI;
// Run this stuff off the event thread, since it involves a server call
System.Threading.ThreadPool.QueueUserWorkItem(delegate
{
// Get a spare userdevice
string[] uds = VM.get_allowed_VBD_devices(connection.DuplicateSession(), TheVM.opaque_ref);
if (uds.Length == 0)
{
Program.Invoke(Program.MainWindow, delegate()
{
using (var dlg = new ErrorDialog(FriendlyErrorNames.VBDS_MAX_ALLOWED)
{
WindowTitle = Messages.DISK_ATTACH
})
{
dlg.ShowDialog(Program.MainWindow);
}
});
return;
}
string ud = uds[0];
VBD vbd = new VBD();
vbd.VDI = new XenRef <VDI>(TheVDI);
vbd.VM = new XenRef <VM>(TheVM);
vbd.bootable = ud == "0";
vbd.device = "";
vbd.SetIsOwner(TheVDI.VBDs.Count == 0);
vbd.empty = false;
vbd.userdevice = ud;
vbd.type = vbd_type.Disk;
vbd.mode = ReadOnlyCheckBox.Checked ? vbd_mode.RO : vbd_mode.RW;
vbd.unpluggable = true;
// Try to hot plug the VBD.
var action = new VbdSaveAndPlugAction(TheVM, vbd, TheVDI.Name(), null, false);
action.ShowUserInstruction += Action_ShowUserInstruction;
action.RunAsync();
});
Close();
}
private AsyncAction getActivateVBDAction(VBD vbd)
{
VDI vdi = vbd.Connection.Resolve <VDI>(vbd.VDI);
VM vm = vbd.Connection.Resolve <VM>(vbd.VM);
String title = String.Format(Messages.ACTION_DISK_ACTIVATING_TITLE, vdi.Name(), vm.Name());
String startDesc = Messages.ACTION_DISK_ACTIVATING;
String endDesc = Messages.ACTION_DISK_ACTIVATED;
AsyncAction action = new DelegatedAsyncAction(vbd.Connection,
title, startDesc, endDesc, session => VBD.plug(session, vbd.opaque_ref), "vbd.plug");
action.VM = vm;
return(action);
}
protected override void Run()
{
try
{
Title = Description = string.Format(Messages.ACTION_MOVING_VDI_STATUS, Helpers.GetName(vdi));
RelatedTask = VDI.async_pool_migrate(Session, vdi.opaque_ref, SR.opaque_ref, new Dictionary <string, string>());
PollToCompletion();
}
catch (CancelledException)
{
Description = string.Format(Messages.ACTION_VM_MIGRATE_CANCELLED, vdi.Name());
throw;
}
catch (Failure boo)
{
Description = boo.Message;
throw;
}
Description = Messages.ACTION_VM_MIGRATED;
}
public NewDiskDialog(IXenConnection connection, VM vm, Host affinity,
SrPicker.SRPickerType pickerUsage = SrPicker.SRPickerType.VM, VDI diskTemplate = null,
bool canResize = true, long minSize = 0, IEnumerable <VDI> vdiNamesInUse = null)
: base(connection ?? throw new ArgumentNullException(nameof(connection)))
{
InitializeComponent();
TheVM = vm;
_VDINamesInUse = vdiNamesInUse ?? new List <VDI>();
SrListBox.Connection = connection;
SrListBox.Usage = pickerUsage;
SrListBox.SetAffinity(affinity);
Pool pool_sr = Helpers.GetPoolOfOne(connection);
if (pool_sr != null)
{
SrListBox.DefaultSR = connection.Resolve(pool_sr.default_SR); //if default sr resolves to null the first sr in the list will be selected
}
if (diskTemplate == null)
{
NameTextBox.Text = GetDefaultVDIName();
SrListBox.selectDefaultSROrAny();
diskSpinner1.Populate(minSize: minSize);
}
else
{
DiskTemplate = diskTemplate;
NameTextBox.Text = DiskTemplate.Name();
DescriptionTextBox.Text = DiskTemplate.Description();
SrListBox.selectSRorDefaultorAny(connection.Resolve(DiskTemplate.SR));
Text = Messages.EDIT_DISK;
OkButton.Text = Messages.OK;
diskSpinner1.Populate(DiskTemplate.virtual_size, minSize);
}
diskSpinner1.CanResize = canResize;
}
private object CellValue(int col)
{
switch (col)
{
case 0:
return(VBD.userdevice);
case 1:
return(VDI.Name());
case 2:
return(VDI.Description());
case 3:
return(SR.Name());
case 4:
string name;
return(VDI.sm_config.TryGetValue("displayname", out name) ? name : "");
case 5:
return(VDI.SizeText());
case 6:
return(VBD.IsReadOnly() ? Messages.YES : Messages.NO);
case 7:
return(GetPriorityString(VBD.GetIoNice()));
case 8:
return(VBD.currently_attached ? Messages.YES : Messages.NO);
case 9:
return(VBD.device == "" ? Messages.STORAGE_PANEL_UNKNOWN : string.Format("/dev/{0}", VBD.device));
default:
throw new ArgumentException(String.Format("Invalid column number {0} in VBDRenderer.CellValue()", col));
}
}
protected override void Run()
{
bool wasEmpty = false;
if (!cdrom.empty)
{
RelatedTask = VBD.async_eject(Session, cdrom.opaque_ref);
wasEmpty = true;
PollToCompletion(0, 50);
}
if (vdi != null)
{
RelatedTask = VBD.async_insert(Session, cdrom.opaque_ref, vdi.opaque_ref);
PollToCompletion(wasEmpty ? 50 : 0, 100);
Description = String.Format(Messages.ISO_LOADED,
vdi.Name(), VM.Name());
}
else
{
Description = String.Format(Messages.ISO_UNLOADED,
VM.Name());
}
}
private string UploadSupplementalPack(SR sr)
{
this.Description = String.Format(Messages.SUPP_PACK_UPLOADING_TO, sr.Name());
String result;
log.DebugFormat("Creating vdi of size {0} bytes on SR '{1}'", diskSize, sr.Name());
VDI vdi = NewVDI(sr);
XenRef <VDI> vdiRef = null;
try
{
vdiRef = VDI.create(Session, vdi);
}
catch (Exception ex)
{
log.ErrorFormat("{0} {1}", "Failed to create VDI", ex.Message);
throw;
}
log.DebugFormat("Uploading file '{0}' to VDI '{1}' on SR '{2}'", suppPackFilePath, vdi.Name(), sr.Name());
Host localStorageHost = sr.GetStorageHost();
string hostUrl;
if (localStorageHost == null)
{
Uri uri = new Uri(Session.Url);
hostUrl = uri.Host;
}
else
{
log.DebugFormat("SR is not shared -- redirecting to {0}", localStorageHost.address);
hostUrl = localStorageHost.address;
}
log.DebugFormat("Using {0} for import", hostUrl);
try
{
HTTP.UpdateProgressDelegate progressDelegate = delegate(int percent)
{
var actionPercent = (int)(((totalUploaded * 100) + percent) / totalCount);
Tick(actionPercent, Description);
};
Session session = NewSession();
RelatedTask = Task.create(Session, "uploadTask", hostUrl);
result = HTTPHelper.Put(progressDelegate, GetCancelling, true, Connection, RelatedTask, ref session, suppPackFilePath, hostUrl,
(HTTP_actions.put_sss)HTTP_actions.put_import_raw_vdi,
session.opaque_ref, vdiRef.opaque_ref);
}
catch (Exception ex)
{
log.ErrorFormat("{0} {1}", "Failed to import a virtual disk over HTTP.", ex.Message);
if (vdiRef != null)
{
log.DebugFormat("Removing the VDI on a best effort basis.");
try
{
RemoveVDI(Session, vdiRef);
}
catch (Exception removeEx)
{
//best effort
log.Error("Failed to remove the VDI.", removeEx);
}
}
//after having tried to remove the VDI, the original exception is thrown for the UI
if (ex is TargetInvocationException && ex.InnerException != null)
{
throw ex.InnerException;
}
else
{
throw ex;
}
}
finally
{
Task.destroy(Session, RelatedTask);
RelatedTask = null;
}
if (localStorageHost != null)
{
VdiRefsToCleanUp.Add(localStorageHost, vdiRef);
}
else // shared SR
{
foreach (var server in servers)
{
VdiRefsToCleanUp.Add(server, vdiRef);
}
}
//introduce ISO for Ely and higher
if (Helpers.ElyOrGreater(Connection))
{
try
{
var poolUpdateRef = Pool_update.introduce(Connection.Session, vdiRef);
poolUpdate = Connection.WaitForCache(poolUpdateRef);
if (poolUpdate == null)
{
throw new Exception(Messages.UPDATE_ERROR_INTRODUCE); // This should not happen, because such case will result in a XAPI Failure. But this code has to be protected at this point.
}
VdiRefsToCleanUp.Clear();
}
catch (Failure ex)
{
if (ex.ErrorDescription != null && ex.ErrorDescription.Count > 1 && string.Equals("UPDATE_ALREADY_EXISTS", ex.ErrorDescription[0], StringComparison.InvariantCultureIgnoreCase))
{
string uuidFound = ex.ErrorDescription[1];
poolUpdate = Connection.Cache.Pool_updates.FirstOrDefault(pu => string.Equals(pu.uuid, uuidFound, System.StringComparison.InvariantCultureIgnoreCase));
//clean-up the VDI we've just created
try
{
RemoveVDI(Session, vdiRef);
//remove the vdi that have just been cleaned up
var remaining = VdiRefsToCleanUp.Where(kvp => kvp.Value != null && kvp.Value.opaque_ref != vdiRef.opaque_ref).ToList();
VdiRefsToCleanUp.Clear();
remaining.ForEach(rem => VdiRefsToCleanUp.Add(rem.Key, rem.Value));
}
catch
{
//best effort cleanup
}
}
else
{
throw;
}
}
catch (Exception ex)
{
log.ErrorFormat("Upload failed when introducing update from VDI {0} on {1}: {2}", vdi.opaque_ref, Connection, ex.Message);
poolUpdate = null;
throw;
}
}
else
{
poolUpdate = null;
}
totalUploaded++;
Description = String.Format(Messages.SUPP_PACK_UPLOADED, sr.Name());
foreach (Host host in servers)
{
SrUploadedUpdates[host] = sr;
}
return(result);
}
private VirtualTreeNode AddVDINode(VDI vdi)
{
String name = String.IsNullOrEmpty(vdi.Name()) ? Messages.NO_NAME : vdi.Name();
return(AddNode(name, Images.GetIconFor(vdi), false, vdi));
}
public InstallSupplementalPackPlanAction(Host host, VDI vdi)
: base(host.Connection, string.Format(Messages.UPDATES_WIZARD_APPLYING_UPDATE, vdi.Name(), host.Name()))
{
this.host = host;
this.vdi = vdi;
}
private void OkButton_Click(object sender, EventArgs e)
{
if (SrListBox.SR == null || SelectionNull || NameTextBox.Text == "" || !connection.IsConnected)
{
return;
}
if (DontCreateVDI)
{
DialogResult = DialogResult.OK;
Close();
return;
}
XenAPI.SR sr = SrListBox.SR;
if (!sr.shared && TheVM != null && TheVM.HaPriorityIsRestart())
{
DialogResult dialogResult;
using (var dlg = new ThreeButtonDialog(
new ThreeButtonDialog.Details(SystemIcons.Warning, Messages.NEW_SR_DIALOG_ATTACH_NON_SHARED_DISK_HA, Messages.XENCENTER),
ThreeButtonDialog.ButtonYes,
ThreeButtonDialog.ButtonNo))
{
dialogResult = dlg.ShowDialog(Program.MainWindow);
}
if (dialogResult != DialogResult.Yes)
{
return;
}
new HAUnprotectVMAction(TheVM).RunExternal(TheVM.Connection.Session);
}
VDI vdi = NewDisk();
if (TheVM != null)
{
var alreadyHasBootableDisk = HasBootableDisk(TheVM);
Actions.DelegatedAsyncAction action = new Actions.DelegatedAsyncAction(connection,
string.Format(Messages.ACTION_DISK_ADDING_TITLE, NameTextBox.Text, sr.NameWithoutHost()),
Messages.ACTION_DISK_ADDING, Messages.ACTION_DISK_ADDED,
delegate(XenAPI.Session session)
{
// Get legitimate unused userdevice numbers
string[] uds = XenAPI.VM.get_allowed_VBD_devices(session, TheVM.opaque_ref);
if (uds.Length == 0)
{
throw new Exception(FriendlyErrorNames.VBDS_MAX_ALLOWED);
}
string ud = uds[0];
string vdiref = VDI.create(session, vdi);
XenAPI.VBD vbd = NewDevice();
vbd.VDI = new XenAPI.XenRef <XenAPI.VDI>(vdiref);
vbd.VM = new XenAPI.XenRef <XenAPI.VM>(TheVM);
// CA-44959: only make bootable if there aren't other bootable VBDs.
vbd.bootable = ud == "0" && !alreadyHasBootableDisk;
vbd.userdevice = ud;
// Now try to plug the VBD.
new XenAdmin.Actions.VbdSaveAndPlugAction(TheVM, vbd, vdi.Name(), session, false, ShowMustRebootBoxCD, ShowVBDWarningBox).RunAsync();
});
action.VM = TheVM;
new Dialogs.ActionProgressDialog(action, ProgressBarStyle.Blocks).ShowDialog();
if (!action.Succeeded)
{
return;
}
}
else
{
CreateDiskAction action = new CreateDiskAction(vdi);
new Dialogs.ActionProgressDialog(action, ProgressBarStyle.Marquee).ShowDialog();
if (!action.Succeeded)
{
return;
}
}
DialogResult = DialogResult.OK;
Close();
}
/// <summary>
/// Detaches a virtual disk
/// </summary>
/// <param name="disk">The VDI to detach</param>
/// <param name="vm">The VM to detach it from</param>
/// <param name="takeVDILock">Whether it is necessary to lock the VDI (we may be part of another disk action)</param>
public DetachVirtualDiskAction(VDI disk, VM vm, bool takeVDILock)
: base(disk.Connection, string.Format(Messages.ACTION_DISK_DETACHING_TITLE, disk.Name(), vm.Name(), false))
{
this.takeVDILock = takeVDILock;
vdi = disk;
if (takeVDILock)
{
vdi.Locked = true;
}
VM = vm;
VM.Locked = true;
foreach (VBD v in Connection.ResolveAll <VBD>(VM.VBDs))
{
if (v.VDI.opaque_ref == vdi.opaque_ref)
{
vbd = v;
vbd.Locked = true;
}
}
}
public DestroyDiskAction(VDI disk)
: base(disk.Connection, string.Format(Messages.ACTION_DISK_DELETING_TITLE, disk.Name(), disk.Connection.Resolve <SR>(disk.SR).NameWithoutHost()), false)
{
Disk = disk;
Disk.Locked = true;
#region RBAC Dependencies
ApiMethodsToRoleCheck.Add("vbd.unplug");
ApiMethodsToRoleCheck.Add("vbd.destroy");
ApiMethodsToRoleCheck.Add("vdi.destroy");
#endregion
SR = Connection.Resolve(Disk.SR);
// If there is only one VM involved here we can filter it under the VM
// Otherwise just filter under the SR
VM relevantVM = null;
foreach (VBD vbd in SR.Connection.ResolveAll(Disk.VBDs))
{
VM vm = SR.Connection.Resolve <VM>(vbd.VM);
if (vm == null)
{
continue;
}
if (relevantVM == null)
{
relevantVM = vm;
}
else
{
// more than one relevant VM, just give it the SR as an owner
relevantVM = null;
break;
}
}
if (relevantVM != null)
{
VM = relevantVM;
}
}
public ConfirmVMDeleteDialog(IEnumerable <VM> vms)
{
Util.ThrowIfParameterNull(vms, "vms");
InitializeComponent();
HelpButton = true;
// We have to set the header text again here because they're in base64
// encoding in the resx, so can't be easily localised: see CA-43371.
listView.Groups["listViewGroupAttachedDisks"].Header = Messages.ATTACHED_VIRTUAL_DISKS;
listView.Groups["listViewGroupSnapshots"].Header = Messages.SNAPSHOTS;
List <VM> vmList = new List <VM>(vms);
if (vmList.Count == 1)
{
String type = vmList[0].is_a_template ? Messages.TEMPLATE : Messages.VM;
Text = String.Format(Messages.CONFIRM_DELETE_TITLE, type);
}
else
{
Text = Messages.CONFIRM_DELETE_ITEMS_TITLE;
}
List <VDI> sharedVDIsCouldBeDelete = new List <VDI>();
foreach (VM vm in vmList)
{
foreach (VBD vbd in vm.Connection.ResolveAll(vm.VBDs))
{
if (!vbd.IsCDROM())
{
VDI vdi = vbd.Connection.Resolve(vbd.VDI);
if (vdi != null)
{
IList <VM> VMsUsingVDI = vdi.GetVMs();
bool allTheVMsAreDeleted = true;
if (VMsUsingVDI.Count > 1)
{
foreach (VM vmUsingVdi in VMsUsingVDI)
{
if (!vmList.Contains(vmUsingVdi))
{
allTheVMsAreDeleted = false;
break;
}
}
if (allTheVMsAreDeleted && !sharedVDIsCouldBeDelete.Contains(vdi))
{
sharedVDIsCouldBeDelete.Add(vdi);
}
}
else
{
ListViewItem item = new ListViewItem();
item.Text = vdi.Name();
item.SubItems.Add(vm.Name());
item.Group = listView.Groups["listViewGroupAttachedDisks"];
item.Tag = vbd;
item.Checked = vbd.GetIsOwner();
foreach (ListViewItem.ListViewSubItem subitem in item.SubItems)
{
subitem.Tag = subitem.Text;
}
listView.Items.Add(item);
}
}
}
}
foreach (VM snapshot in vm.Connection.ResolveAll(vm.snapshots))
{
ListViewItem item = new ListViewItem();
item.Text = snapshot.Name();
item.SubItems.Add(vm.Name());
item.Tag = snapshot;
item.Group = listView.Groups["listViewGroupSnapshots"];
foreach (ListViewItem.ListViewSubItem subitem in item.SubItems)
{
subitem.Tag = subitem.Text;
}
listView.Items.Add(item);
}
}
foreach (VDI vdi in sharedVDIsCouldBeDelete)
{
ListViewItem item = new ListViewItem();
item.Text = vdi.Name();
item.SubItems.Add(vdi.VMsOfVDI());
item.Group = listView.Groups["listViewGroupAttachedDisks"];
item.Tag = vdi.Connection.ResolveAll(vdi.VBDs);
item.Checked = false;
foreach (ListViewItem.ListViewSubItem subitem in item.SubItems)
{
subitem.Tag = subitem.Text;
}
listView.Items.Add(item);
}
EnableSelectAllClear();
EllipsizeStrings();
}
private string UploadSupplementalPack(SR sr)
{
this.Description = String.Format(Messages.SUPP_PACK_UPLOADING_TO, _updateName, sr.Name());
log.DebugFormat("Creating vdi of size {0} bytes on SR '{1}'", _totalUpdateSize, sr.Name());
VDI vdi = NewVDI(sr);
var vdiRef = VDI.create(Session, vdi);
Host localStorageHost = sr.GetStorageHost();
string hostUrl;
if (localStorageHost == null)
{
Uri uri = new Uri(Session.Url);
hostUrl = uri.Host;
}
else
{
log.DebugFormat("SR is not shared -- redirecting to {0}", localStorageHost.address);
hostUrl = localStorageHost.address;
}
log.DebugFormat("Using {0} for import", hostUrl);
string result;
try
{
log.DebugFormat("Uploading file '{0}' to VDI '{1}' on SR '{2}'", suppPackFilePath, vdi.Name(), sr.Name());
HTTP.UpdateProgressDelegate progressDelegate = delegate(int percent)
{
var sr1 = sr;
var descr = string.Format(Messages.UPLOAD_PATCH_UPLOADING_TO_SR_PROGRESS_DESCRIPTION, _updateName, sr1.Name(),
Util.DiskSizeString(percent * _totalUpdateSize / 100, "F1"), Util.DiskSizeString(_totalUpdateSize));
var actionPercent = (int)((totalUploaded * 100 + percent) / totalCount);
ByteProgressDescription = descr;
Tick(actionPercent, descr);
};
Session session = NewSession();
RelatedTask = Task.create(Session, "uploadTask", hostUrl);
result = HTTPHelper.Put(progressDelegate, GetCancelling, true, Connection, RelatedTask, ref session, suppPackFilePath, hostUrl,
(HTTP_actions.put_sss)HTTP_actions.put_import_raw_vdi,
session.opaque_ref, vdiRef.opaque_ref);
}
catch (Exception ex)
{
log.Error("Failed to import a virtual disk over HTTP", ex);
if (vdiRef != null)
{
try
{
log.ErrorFormat("Deleting VDI '{0}' on a best effort basis.", vdiRef.opaque_ref);
Thread.Sleep(1000);
VDI.destroy(Session, vdiRef);
}
catch (Exception removeEx)
{
log.Error("Failed to remove VDI.", removeEx);
}
}
//after having tried to remove the VDI, the original exception is thrown for the UI
if (ex is TargetInvocationException && ex.InnerException != null)
{
throw ex.InnerException;
}
else
{
throw;
}
}
finally
{
Task.destroy(Session, RelatedTask);
RelatedTask = null;
}
//introduce ISO for Ely and higher
if (Helpers.ElyOrGreater(Connection))
{
try
{
var poolUpdateRef = Pool_update.introduce(Connection.Session, vdiRef);
poolUpdate = Connection.WaitForCache(poolUpdateRef);
if (poolUpdate == null)
{
throw new Exception(Messages.UPDATE_ERROR_INTRODUCE); // This should not happen, because such case will result in a XAPI Failure. But this code has to be protected at this point.
}
}
catch (Exception ex)
{
//clean-up the VDI we've just created
try
{
log.ErrorFormat("Deleting VDI '{0}' on a best effor basis.", vdiRef);
VDI.destroy(Session, vdiRef);
}
catch (Exception removeEx)
{
log.Error("Failed to remove VDI", removeEx);
}
var failure = ex as Failure;
if (failure != null && failure.ErrorDescription != null && failure.ErrorDescription.Count > 1 && failure.ErrorDescription[0] == Failure.UPDATE_ALREADY_EXISTS)
{
string uuidFound = failure.ErrorDescription[1];
poolUpdate = Connection.Cache.Pool_updates.FirstOrDefault(pu => string.Equals(pu.uuid, uuidFound, StringComparison.InvariantCultureIgnoreCase));
}
else
{
log.Error("Failed to introduce the update", ex);
poolUpdate = null;
throw;
}
}
}
else
{
poolUpdate = null;
}
if (localStorageHost != null)
{
VdiRefsPerHost.Add(localStorageHost, vdiRef);
}
else // shared SR
{
foreach (var server in servers)
{
VdiRefsPerHost.Add(server, vdiRef);
}
}
totalUploaded++;
Description = string.Format(Messages.SUPP_PACK_UPLOADED, sr.Name());
foreach (Host host in servers)
{
SrsWithUploadedUpdatesPerHost[host] = sr;
}
return(result);
}