private void OpenDatabaseActionCompleted(ActionBase sender)
{
VdiOpenDatabaseAction senderAction = (VdiOpenDatabaseAction)sender;
senderAction.Completed -= OpenDatabaseActionCompleted;
log.DebugFormat("Metadata database open ({0}). Now start recovering", senderAction.Vdi.Name());
metadataSession = senderAction.MetadataSession;
if (metadataSession == null)
{
return;
}
// assign metadata session to all recover actions
List <AsyncAction> recoverSubActions = new List <AsyncAction>();
foreach (var action in actions[senderAction.Vdi])
{
if (action is DrRecoverAction)
{
((DrRecoverAction)action).MetadataSession = metadataSession;
recoverSubActions.Add(action);
}
}
multipleRecoverAction = new MultipleAction(Connection,
String.Format(Messages.DR_WIZARD_RECOVERPAGE_RECOVER_FROM, senderAction.Vdi.Name()),
String.Format(Messages.DR_WIZARD_RECOVERPAGE_RECOVERING_FROM, senderAction.Vdi.Name()),
Messages.COMPLETED,
recoverSubActions);
multipleRecoverAction.Completed += MultipleRecoverActionCompleted;
multipleRecoverAction.RunAsync();
}
private void okButton_Click(object sender, EventArgs e)
{
List <AsyncAction> actions = GetActions();
if (actions.Count == 0)
{
return;
}
var multipleAction = new MultipleAction(
connection,
string.Format(Messages.UPDATE_PROPERTIES, Helpers.GetName(connection).Ellipsise(50)),
Messages.UPDATING_PROPERTIES,
Messages.UPDATED_PROPERTIES,
actions, true);
multipleAction.RunAsync();
}
private void StartUploading()
{
// reset progress bar and action progress description
UpdateActionProgress(null);
// start the upload
var actions = uploadActions.Values.Where(a => a != null).ToList();
if (actions.Count == 0)
{
return;
}
using (var multipleAction = new MultipleAction(Connection, Messages.UPLOAD_PATCH_TITLE, Messages.UPLOAD_PATCH_DESCRIPTION, Messages.UPLOAD_PATCH_END_DESCRIPTION, actions, true, true, true))
{
multipleAction.Completed += multipleAction_Completed;
multipleAction.RunAsync();
}
}
private bool SaveChanges()
{
if (!HasChanged())
{
return(false);
}
var mem = memorySpinner.Value;
DialogResult dialogResult;
using (var dlg = new ThreeButtonDialog(
new ThreeButtonDialog.Details(SystemIcons.Warning, Messages.CONFIRM_CHANGE_CONTROL_DOMAIN_MEMORY, Messages.XENCENTER),
ThreeButtonDialog.ButtonYes,
ThreeButtonDialog.ButtonNo))
{
dialogResult = dlg.ShowDialog(this);
}
if (DialogResult.Yes != dialogResult)
{
return(false);
}
var actions = new List <AsyncAction>();
var action = new ChangeControlDomainMemoryAction(host, (long)mem, false);
actions.Add(action);
actions.Add(new RebootHostAction(host, AddHostToPoolCommand.NtolDialog));
var multipleAction = new MultipleAction(connection,
string.Format(Messages.ACTION_CHANGE_CONTROL_DOMAIN_MEMORY, host.Name),
string.Format(Messages.ACTION_CHANGE_CONTROL_DOMAIN_MEMORY, host.Name),
Messages.COMPLETED, actions, true, false, true);
multipleAction.RunAsync();
return(true);
}
public override void PageLoaded(PageLoadedDirection direction)
{
base.PageLoaded(direction);
if (_thisPageHasBeenCompleted)
{
actionsWorker = null;
return;
}
if (!IsAutomaticMode)
{
textBoxLog.Text = ManualTextInstructions;
List <AsyncAction> actions = new List <AsyncAction>();
if (SelectedUpdateType == UpdateType.ISO && PoolUpdate != null)
{
//Ely or greater: iso update format
foreach (var server in SelectedServers)
{
actions.Add(new ApplyUpdateAction(PoolUpdate, server));
}
}
else
{
//legacy mode
if (SelectedUpdateType != UpdateType.ISO)
{
foreach (var server in SelectedServers)
{
actions.Add(new ApplyPatchAction(Patch, server));
}
}
else
{
actions.Add(new InstallSupplementalPackAction(SuppPackVdis, false));
}
}
if (RemoveUpdateFile && SelectedUpdateType != UpdateType.ISO)
{
foreach (Pool pool in SelectedPools)
{
actions.Add(new PoolPatchCleanAction(pool, Patch, false));
}
}
using (var multipleAction = new MultipleAction(Connection, "", "", "", actions, true, true, true))
{
multipleAction.Changed += action_Changed;
multipleAction.Completed += action_Completed;
multipleAction.RunAsync();
}
return;
}
_nextEnabled = false;
OnPageUpdated();
List <PlanAction> planActions = new List <PlanAction>();
foreach (Pool pool in SelectedPools)
{
var poolHosts = new List <Host>(pool.Connection.Cache.Hosts);
Host master = SelectedServers.Find(host => host.IsMaster() && poolHosts.Contains(host));
//For Ely or greater: ISO updates only
if (SelectedUpdateType == UpdateType.ISO && Helpers.ElyOrGreater(pool.Connection)) //updates for Ely (or higher) are always ISO
{
var poolUpdates = new List <Pool_update>(pool.Connection.Cache.Pool_updates);
var poolUpdate = poolUpdates.FirstOrDefault(u => u != null && string.Equals(u.uuid, PoolUpdate.uuid, StringComparison.OrdinalIgnoreCase));
//master first
if (master != null && !poolUpdate.AppliedOn(master))
{
planActions.AddRange(CompilePoolUpdateActionList(master, poolUpdate));
}
//other hosts
foreach (var host in SelectedServers.Where(s => poolHosts.Contains(s) && !s.IsMaster() && !poolUpdate.AppliedOn(s)).ToList())
{
planActions.AddRange(CompilePoolUpdateActionList(host, poolUpdate));
}
}
// Legacy (pre-Ely) case: either ISO for supplemental packs (Pool_patch == null) or patch (Pool_patch != null)
else
{
Pool_patch poolPatch = null;
if (SelectedUpdateType != UpdateType.ISO)
{
List <Pool_patch> poolPatches = new List <Pool_patch>(pool.Connection.Cache.Pool_patches);
poolPatch = poolPatches.Find(delegate(Pool_patch otherPatch)
{
if (Patch != null)
{
return(string.Equals(otherPatch.uuid, Patch.uuid, StringComparison.OrdinalIgnoreCase));
}
return(false);
});
}
//master first
if (master != null && (poolPatch == null || poolPatch.AppliedOn(master) == DateTime.MaxValue))
{
planActions.AddRange(CompileActionList(master, poolPatch));
}
foreach (Host server in SelectedServers)
{
if (poolHosts.Contains(server))
{
if (!server.IsMaster())
{
// check patch isn't already applied here
if (poolPatch == null || poolPatch.AppliedOn(server) == DateTime.MaxValue)
{
planActions.AddRange(CompileActionList(server, poolPatch));
}
}
}
}
if (RemoveUpdateFile)
{
planActions.Add(new RemoveUpdateFile(pool, poolPatch));
}
}
} //end pool in foreach
planActions.Add(new UnwindProblemsAction(ProblemsResolvedPreCheck));
actionsWorker = new BackgroundWorker();
actionsWorker.DoWork += new DoWorkEventHandler(PatchingWizardAutomaticPatchWork);
actionsWorker.WorkerReportsProgress = true;
actionsWorker.ProgressChanged += new ProgressChangedEventHandler(actionsWorker_ProgressChanged);
actionsWorker.RunWorkerCompleted += new RunWorkerCompletedEventHandler(actionsWorker_RunWorkerCompleted);
actionsWorker.WorkerSupportsCancellation = true;
actionsWorker.RunWorkerAsync(planActions);
}
private void TryUploading()
{
// reset progress bar and action progress description
UpdateActionProgress(null);
// Check if we can upload the patches to the masters if it is necessary.
// This check is only available for Cream or greater hosts.
// If we can upload (i.e. there is enough disk space) then start the upload.
// Otherwise display error.
canUpload = true;
diskSpaceRequirements = null;
var diskSpaceActions = new List <AsyncAction>();
foreach (Host master in SelectedMasters.Where(master => Helpers.CreamOrGreater(master.Connection) && !Helpers.ElyOrGreater(master.Connection)))
{
AsyncAction action = null;
switch (SelectedUpdateType)
{
case UpdateType.NewRetail:
if (CanUploadUpdateOnHost(SelectedNewPatchPath, master))
{
action = new CheckDiskSpaceForPatchUploadAction(master, SelectedNewPatchPath, true);
}
break;
case UpdateType.Existing:
if (SelectedExistingPatch != null && !PatchExistsOnPool(SelectedExistingPatch, master))
{
action = new CheckDiskSpaceForPatchUploadAction(master, SelectedExistingPatch, true);
}
break;
}
if (action != null)
{
action.Changed += delegate
{
Program.Invoke(Program.MainWindow, () => UpdateActionDescription(action));
};
diskSpaceActions.Add(action);
}
}
if (diskSpaceActions.Count == 0)
{
StartUploading();
return;
}
using (var multipleAction = new MultipleAction(Connection, "", "", "", diskSpaceActions, true, true, true))
{
multipleAction.Completed += delegate
{
Program.Invoke(Program.MainWindow, () =>
{
if (multipleAction.Exception is NotEnoughSpaceException)
{
canUpload = false;
diskSpaceRequirements = (multipleAction.Exception as NotEnoughSpaceException).DiskSpaceRequirements;
}
UpdateButtons();
OnPageUpdated();
if (canUpload)
{
StartUploading();
}
});
};
multipleAction.RunAsync();
}
}
public override void PageLoaded(PageLoadedDirection direction)
{
base.PageLoaded(direction);
if (_thisPageHasBeenCompleted)
{
actionManualMode = null;
actionsWorker = null;
return;
}
if (!IsAutomaticMode)
{
textBoxLog.Text = ManualTextInstructions;
List <AsyncAction> actions = new List <AsyncAction>();
if (SelectedUpdateType != UpdateType.NewSuppPack)
{
actionManualMode = new ApplyPatchAction(new List <Pool_patch> {
Patch
}, SelectedServers);
}
else
{
actionManualMode = new InstallSupplementalPackAction(SuppPackVdis, false);
}
actions.Add(actionManualMode);
if (RemoveUpdateFile && SelectedUpdateType != UpdateType.NewSuppPack)
{
foreach (Pool pool in SelectedPools)
{
actions.Add(new PoolPatchCleanAction(pool, Patch, false));
}
}
using (var multipleAction = new MultipleAction(Connection, "", "", "", actions, true, true, true))
{
multipleAction.Changed += action_Changed;
multipleAction.Completed += action_Completed;
multipleAction.RunAsync();
}
return;
}
_nextEnabled = false;
OnPageUpdated();
List <PlanAction> planActions = new List <PlanAction>();
foreach (Pool pool in SelectedPools)
{
Pool_patch poolPatch = null;
if (SelectedUpdateType != UpdateType.NewSuppPack)
{
List <Pool_patch> poolPatches = new List <Pool_patch>(pool.Connection.Cache.Pool_patches);
poolPatch = poolPatches.Find(delegate(Pool_patch otherPatch)
{
if (Patch != null)
{
return(string.Equals(otherPatch.uuid, Patch.uuid, StringComparison.OrdinalIgnoreCase));
}
return(false);
});
}
List <Host> poolHosts = new List <Host>(pool.Connection.Cache.Hosts);
Host master = SelectedServers.Find(host => host.IsMaster() && poolHosts.Contains(host));
if (master != null && (poolPatch == null || poolPatch.AppliedOn(master) == DateTime.MaxValue))
{
planActions.AddRange(CompileActionList(master, poolPatch));
}
foreach (Host server in SelectedServers)
{
if (poolHosts.Contains(server))
{
if (!server.IsMaster())
{
// check patch isn't already applied here
if (poolPatch == null || poolPatch.AppliedOn(server) == DateTime.MaxValue)
{
planActions.AddRange(CompileActionList(server, poolPatch));
}
}
}
}
if (RemoveUpdateFile)
{
planActions.Add(new RemoveUpdateFile(pool, poolPatch));
}
}
planActions.Add(new UnwindProblemsAction(ProblemsResolvedPreCheck));
actionsWorker = new BackgroundWorker();
actionsWorker.DoWork += new DoWorkEventHandler(PatchingWizardAutomaticPatchWork);
actionsWorker.WorkerReportsProgress = true;
actionsWorker.ProgressChanged += new ProgressChangedEventHandler(actionsWorker_ProgressChanged);
actionsWorker.RunWorkerCompleted += new RunWorkerCompletedEventHandler(actionsWorker_RunWorkerCompleted);
actionsWorker.WorkerSupportsCancellation = true;
actionsWorker.RunWorkerAsync(planActions);
}
public void RunCreate(SelectedItem selection)
{
//判断是否有足够空间创建输入数量的虚拟机
VM temp = selection.XenObject as VM;
List <VBD> vbds = selection.Connection.ResolveAll <VBD>(temp.VBDs);
List <VDI> vdis = new List <VDI>();
Dictionary <VDI, SR> vdi_sr = new Dictionary <VDI, SR>();
if (Number > 0)
{
//取所有的vdi
foreach (VBD vbd in vbds)
{
if (selection.Connection.Resolve <VDI>(vbd.VDI) != null)
{
vdis.Add(selection.Connection.Resolve <VDI>(vbd.VDI));
}
}
//用Dictionary保存每个vdi对应的sr，vdi-sr
foreach (VDI vdi in vdis)
{
vdi_sr.Add(vdi, selection.Connection.Resolve <SR>(vdi.SR));
}
//用List保存所有相同SR的vdi，计算出能创建的最多个数后保存到Dictionary中,然后清空List
long allvdisize = 0;
long free_sr_size = 0;
long storage_overhead = 0;
List <VDI> samevdis = new List <VDI>();
Dictionary <SR, int> sr_vdinum = new Dictionary <SR, int>();
for (int i = 0; i < vdis.Count; i++)
{
for (int j = i; j < vdis.Count; j++)
{
if (vdi_sr[vdis[i]] == vdi_sr[vdis[j]])
{
samevdis.Add(vdis[j]);
}
}
foreach (VDI vdi in samevdis)
{
allvdisize += vdi.virtual_size;
}
foreach (VDI vdi in selection.Connection.ResolveAll <VDI>(vdi_sr[samevdis[0]].VDIs))
{
storage_overhead += vdi.virtual_size;
}
free_sr_size = vdi_sr[samevdis[0]].FreeSpace;
sr_vdinum.Add(vdi_sr[samevdis[0]], Convert.ToInt32(free_sr_size / allvdisize));
foreach (VDI vdi in samevdis)
{
vdi_sr.Remove(vdi);
vdis.Remove(vdi);
}
samevdis.Clear();
i = -1;
}
if (Number > sr_vdinum.Values.Min())
{
new NotEnoughStorageWarningDialog().ShowDialog();
return;
}
}
List <AsyncAction> actions = new List <AsyncAction>();
for (int i = 0; i < Number; i++)
{
var createAction = new CreateVMFastAction(selection.Connection, selection.XenObject as VM);
// createAction.Completed += createAction_Completed;
actions.Add(createAction);
}
MultipleAction multiAction = new MultipleAction(selectedItem.Connection, Messages.INSTANT_CREATE_VMS, Messages.INSTANT_CREATE_VMS_START, Messages.INSTANT_CREATE_VMS_FINISH, actions);
multiAction.RunAsync();
}