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)))
{
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();
}
}
private void RevertResolvedPreChecks()
{
List<AsyncAction> subActions = GetUnwindChangesActions();
if (subActions.Count > 0)
{
using (MultipleAction multipleAction = new MultipleAction(xenConnection, Messages.REVERT_WIZARD_CHANGES,
Messages.REVERTING_WIZARD_CHANGES,
Messages.REVERTED_WIZARD_CHANGES,
subActions, true))
{
ActionProgressDialog dialog = new ActionProgressDialog(multipleAction, ProgressBarStyle.Blocks);
dialog.ShowDialog(Program.MainWindow);
}
}
}
private void RunMultipleActions(string title, string startDescription, string endDescription,
List<AsyncAction> subActions)
{
if (subActions.Count > 0)
{
using (MultipleAction multipleAction = new MultipleAction(xenConnection, title, startDescription,
endDescription, subActions, false, true))
{
ActionProgressDialog dialog = new ActionProgressDialog(multipleAction, ProgressBarStyle.Blocks);
dialog.ShowDialog(Program.MainWindow);
}
}
}
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();
}
}
public AsyncAction SaveSettings()
{
List<AsyncAction> actions = new List<AsyncAction>();
if (HasVCPUChanged)
{
vm.VCPUWeight = Convert.ToInt32(_CurrentVCPUWeight);
if (_OrigVCPUs != nudVCPUs.Value)
actions.Add(new ChangeVCPUSettingsAction(vm, Convert.ToInt64(nudVCPUs.Value)));
}
if (HasMemoryChanged)
{
if (MROrGreater)
actions.Add(memoryAction); // Calculated in ValidToSave
else
vm.Memory = Convert.ToInt64(this.nudMemory.Value * Util.BINARY_MEGA);
}
if (!Program.RunInAutomatedTestMode && vm.power_state != vm_power_state.Halted)
{
if (!HasMemoryChanged)
new ThreeButtonDialog(new ThreeButtonDialog.Details(SystemIcons.Information, Messages.VM_VCPU_CHANGES_NOT_SUPPORTED_MESSAGE, Messages.VM_LIVE_CHANGES_NOT_SUPPORTED_TITLE)).ShowDialog();
else if (!MROrGreater)
new ThreeButtonDialog(new ThreeButtonDialog.Details(SystemIcons.Information, Messages.VM_VCPU_CHANGES_NOT_SUPPORTED_MESSAGE, Messages.VM_LIVE_CHANGES_NOT_SUPPORTED_TITLE)).ShowDialog();
// If it is >= Midnight Ride, and memory has changed (which can only happen in the free version),
// we have already given a message in ValidToSave that the VM will be forcibly rebooted, so no
// further message is needed here.
}
if (actions.Count == 0)
return null;
else if (actions.Count == 1)
return actions[0];
else
{
MultipleAction multipleAction = new MultipleAction(vm.Connection, "", "", "", actions);
return multipleAction;
}
}
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)
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);
}
private void DetachAndForgetSRs()
{
if (IntroducedSrs.Count == 0)
return;
List<SR> srs = Pool.Connection.ResolveAll(IntroducedSrs);
List<AsyncAction> actions = new List<AsyncAction>();
foreach (SR sr in srs)
{
actions.Add(new SrAction(SrActionKind.Forget, sr));
}
if (actions.Count == 0)
return;
var action = new MultipleAction(Pool.Connection, Messages.ACTION_SRS_FORGETTING, Messages.FORGETTING_SRS, Messages.SRS_FORGOTTEN, actions);
new Dialogs.ActionProgressDialog(action, ProgressBarStyle.Blocks).ShowDialog();
foreach (var subAction in actions)
{
SummaryReport.AddActionResult(subAction);
}
}
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 DoFinalCleanup()
{
if (cleanupExecuted)
return;
SummaryReport.AddLine("");
// destroy DR tasks
DestroyDrTasks();
// dry-run clean-up
if (WizardType == DRWizardType.Dryrun)
{
DoDryRunCleanup();
}
// revert pre-check resolved problems
if (DRFailoverWizardPrecheckPage1.RevertActions.Count > 0)
{
SummaryReport.AddLine(Messages.REVERT_PRECHECK_ACTIONS);
MultipleAction action = new MultipleAction(xenConnection, Messages.REVERT_PRECHECK_ACTIONS, "", "", DRFailoverWizardPrecheckPage1.RevertActions);
new Dialogs.ActionProgressDialog(action, ProgressBarStyle.Blocks).ShowDialog();
foreach (var subAction in DRFailoverWizardPrecheckPage1.RevertActions)
SummaryReport.AddActionResult(subAction);
}
cleanupExecuted = true;
}
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 AsyncAction SaveSettings()
{
List<AsyncAction> actions = new List<AsyncAction>();
if (HasVCPUWeightChanged)
{
vm.VCPUWeight = Convert.ToInt32(_CurrentVCPUWeight);
}
if (HasVCPUChanged || HasVCPUsAtStartupChanged)
{
actions.Add(new ChangeVCPUSettingsAction(vm, SelectedVcpusMax, SelectedVcpusAtStartup));
}
if (HasTopologyChanged)
{
vm.CoresPerSocket = comboBoxTopology.CoresPerSocket;
}
if (HasMemoryChanged)
{
actions.Add(memoryAction); // Calculated in ValidToSave
}
if (actions.Count == 0)
return null;
else if (actions.Count == 1)
return actions[0];
else
{
MultipleAction multipleAction = new MultipleAction(vm.Connection, "", "", "", actions, true);
return multipleAction;
}
}
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();
}
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.ISO && PoolUpdate != null)
{
//Ely or greater: iso update format
actionManualMode = new ApplyUpdateAction(new List<Pool_update>() { PoolUpdate }, SelectedServers);
}
else
{
//legacy mode
if (SelectedUpdateType != UpdateType.ISO)
actionManualMode = new ApplyPatchAction(new List<Pool_patch> { Patch }, SelectedServers);
else
actionManualMode = new InstallSupplementalPackAction(SuppPackVdis, false);
}
actions.Add(actionManualMode);
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);
}