/// <summary>
/// Creates a copy of a Resource.
/// </summary>
/// <param name="source">The Source Resource to copy from</param>
/// <param name="srcParent"></param>
/// <param name="newParent"></param>
/// <param name="Mappings"></param>
/// <returns>Guid of the Resource node that was created</returns>
public Guid CopyResource(Guid source, Guid srcParent, Guid newParent, Dictionary <Guid?, Guid?> Mappings)
{
using (EnterpriseTestContext ctx = new EnterpriseTestContext())
{
VirtualResource vrSource = VirtualResource.Select(ctx, source);
VirtualResource vrCopy = vrSource.ShallowCopy();
HandleObjectChange(ctx, vrCopy);
ctx.SaveChanges();
EnterpriseScenario dstScenario;
if (vrSource.EnterpriseScenarioId == srcParent)
{
dstScenario = EnterpriseScenario.Select(ctx, newParent);
}
else
{
try
{
vrCopy.FolderId = (Guid)Mappings[srcParent];
dstScenario = EnterpriseScenario.Select(ctx, (Guid)Mappings[vrSource.EnterpriseScenarioId]);
}
catch (Exception)
{
throw new Exception("Cannot find New Target Scenario /Resource Folder for " + source.ToString());
}
}
dstScenario.VirtualResources.Add(vrCopy);
HandleObjectChange(ctx, vrCopy);
HandleObjectChange(ctx, dstScenario);
ctx.SaveChanges();
return(vrCopy.VirtualResourceId);
}
}
/// <summary>
/// Creates a <see cref="SessionTicket"/> using the specififed scenario name.
/// </summary>
/// <param name="scenarioNames">List of the scenarios to execute.</param>
/// <param name="sessionName">Name of the session to execute scenarios</param>
/// <param name="durationHours">The session duration in hours.</param>
/// <returns></returns>
/// <exception cref="System.InvalidOperationException">Scenario with specified name is not found in the database.</exception>
public static SessionTicket Create(IEnumerable <string> scenarioNames, string sessionName, int durationHours = 2)
{
SessionTicket ticket = new SessionTicket()
{
ExpirationDate = DateTime.Now.AddHours(durationHours),
DurationHours = durationHours,
SessionName = sessionName
};
using (EnterpriseTestContext context = new EnterpriseTestContext())
{
foreach (string scenarioName in scenarioNames)
{
if (!string.IsNullOrEmpty(scenarioName))
{
var scenario = EnterpriseScenario.Select(context, scenarioName);
if (scenario == null)
{
throw new InvalidOperationException($"'{scenarioName}' is not found in the database.");
}
((List <Guid>)ticket.ScenarioIds).Add(scenario.EnterpriseScenarioId);
}
}
}
return(ticket);
}
/// <summary>
/// Gets the entity object.
/// </summary>
/// <param name="id">The id.</param>
/// <returns></returns>
public EntityObject GetEntityObject(Guid id)
{
// Discard our old entity context and create a new one. This seems wasteful,
// but if we maintain the same context it will cache all the data that is ever
// loaded from it. This can cause huge memory growth over time, as well as
// concurrency issues. Creating a new context is cheap and avoids these issues.
if (_context != null)
{
_context.Dispose();
}
_context = new EnterpriseTestContext();
EnterpriseTestMapNode node = _databaseMap[id];
switch (node.NodeType)
{
case ConfigurationObjectType.EnterpriseScenario:
return(EnterpriseScenario.Select(_context, id));
case ConfigurationObjectType.VirtualResource:
return(VirtualResource.Select(_context, id));
case ConfigurationObjectType.ResourceMetadata:
return(VirtualResourceMetadata.Select(_context, id));
case ConfigurationObjectType.ScenarioFolder:
case ConfigurationObjectType.ResourceFolder:
case ConfigurationObjectType.MetadataFolder:
return(ConfigurationTreeFolder.Select(_context, id));
default:
return(null);
}
}
/// <summary>
/// Loads all data from the database required to build the manifests for this Scenario so that
/// properties like Resources and Quantities can be evaluated before the actual building of the manifests.
/// </summary>
private void Initialize()
{
using (EnterpriseTestContext context = new EnterpriseTestContext())
{
TraceFactory.Logger.Debug($"Loading all resources for scenarioId: {ScenarioId}");
// Get the enabled VirtualResources but filter out any disabled items from the VirtualResourceMetadataSet
var resources = EnterpriseScenario.SelectWithAllChildren(context, ScenarioId)?.VirtualResources.Where(e => e.Enabled);
if (resources == null || !resources.Any())
{
//No reason to continue if there are no resources
return;
}
foreach (var resource in resources)
{
var temp = resource.VirtualResourceMetadataSet.Where(x => x.Enabled).ToList();
resource.VirtualResourceMetadataSet.Clear();
temp.ForEach(resource.VirtualResourceMetadataSet.Add);
}
Resources = resources;
ManifestSet.ScenarioId = ScenarioId;
ManifestSet.ScenarioName = EnterpriseScenario.Select(context, ScenarioId).Name;
Quantities = new SessionResourceQuantity(Resources);
}
}
private void LoadScenario(Guid scenarioId, EnterpriseTestContext context)
{
EnterpriseScenario scenario = EnterpriseScenario.Select(context, scenarioId);
if (scenario != null)
{
_scenario = scenario.Clone();
selectedScenario_TextBox.Text = _scenario.Name;
}
}
private void LoadVirtualResources()
{
_context = new EnterpriseTestContext();
ModifiedScenario = EnterpriseScenario.Select(_context, _scenarioId);
_resources = ModifiedScenario.VirtualResources.ToList();
this.Text = ModifiedScenario.Name;
}
/// <summary>
/// Initializes the wizard page with the specified <see cref="WizardConfiguration"/>.
/// </summary>
/// <param name="configuration">The <see cref="WizardConfiguration"/>.</param>
public bool Initialize(WizardConfiguration configuration)
{
Ticket = configuration.Ticket;
_scenarios = new BindingList <ScenarioSelectionItem>();
scenarios_DataGridView.DataSource = null;
if (STFDispatcherManager.Dispatcher == null && STFDispatcherManager.ConnectToDispatcher() == false)
{
//The user canceled the connect dialog
return(false);
}
using (new BusyCursor())
{
using (EnterpriseTestContext context = new EnterpriseTestContext())
{
foreach (EnterpriseScenario scenario in EnterpriseScenario.Select(context, Ticket.ScenarioIds))
{
_scenarios.Add(new ScenarioSelectionItem(scenario));
}
LoadComboBoxes(context);
}
_bindingSource = new BindingSource(_scenarios, string.Empty);
scenarios_DataGridView.DataSource = _bindingSource;
}
//Set data from Ticket
if (Ticket.SessionId != null)
{
SetEstimatedRunTime();
sessionName_ComboBox.Text = string.IsNullOrEmpty(Ticket.SessionName) ? "Multiple Scenarios" : Ticket.SessionName;
}
if (!_initial)
{
SessionClient.Instance.Close(Ticket.SessionId);
sessionType_ComboBox.SelectedText = Ticket.SessionType;
if (!string.IsNullOrEmpty(Ticket.EmailAddresses))
{
runtime_NumericUpDown.Value = Math.Min(Ticket.DurationHours, runtime_NumericUpDown.Maximum);
}
}
environment_Label.Text = "{0} {1} Environment".FormatWith(GlobalSettings.Items[Setting.Organization], GlobalSettings.Items[Setting.Environment]);
dispatcher_Label.Text = STFDispatcherManager.Dispatcher.HostName;
_initial = false;
return(true);
}
private bool PerformDataIntegrityCheck(EnterpriseTestContext context, Guid scenarioId)
{
EnterpriseScenario scenario = EnterpriseScenario.Select(context, scenarioId);
if (platform_RadioButton.Checked)
{
return(WizardPageManager.PerformScenarioIntegrityCheck(scenario, (FrameworkClientPlatform)platform_ComboBox.SelectedItem));
}
else if (holdId_RadioButton.Checked)
{
return(WizardPageManager.PerformScenarioIntegrityCheck(scenario, (string)holdId_ComboBox.SelectedItem));
}
else
{
return(WizardPageManager.PerformScenarioIntegrityCheck(scenario));
}
}
/// <summary>
/// Performs final validation before allowing the user to navigate away from the page.
/// </summary>
/// <returns>
/// True if this page was successfully validated.
/// </returns>
public bool Complete()
{
if (!ValidateInput())
{
return(false);
}
// We're gonna need a data context several times in the following lines
using (EnterpriseTestContext context = new EnterpriseTestContext())
{
List <EnterpriseScenario> scenarios = EnterpriseScenario.Select(context, Ticket.ScenarioIds).ToList();
// Perform a data integrity check on the scenarios
if (PerformDataIntegrityCheck(scenarios) == false)
{
return(false);
}
//PopulateNotificationSettings() TODO: What about the email list? The ticket has an email list. Can we repurpose it for batch operations?
// Populate ticket data from the UI
Ticket.ScenarioIds = GetSelectedScenarioIds();
Ticket.CollectEventLogs = false;
Ticket.SessionName = sessionName_ComboBox.Text;
Ticket.SessionType = sessionType_ComboBox.Text;
Ticket.SessionCycle = sessionCycle_ComboBox.Text;
Ticket.Reference = WizardPageManager.GetReferenceData(reference_TextBox);
Ticket.SessionNotes = notes_TextBox.Text;
Ticket.DurationHours = (int)runtime_NumericUpDown.Value;
SessionLogRetention logRetention = EnumUtil.GetByDescription <SessionLogRetention>((string)retention_ComboBox.SelectedItem);
Ticket.ExpirationDate = logRetention.GetExpirationDate(DateTime.Now);
Ticket.LogLocation = GlobalSettings.WcfHosts[WcfService.DataLog];
SetAssociatedProducts(context, scenarios);
// Doesn't make sense to save session name for batch operation.
context.SaveChanges();
}
// Initiate the session with the dispatcher
TraceFactory.Logger.Debug($"Calling Initiate() on {Ticket.SessionId}");
SessionClient.Instance.InitiateSession(Ticket);
return(true);
}
private void LoadScenario(Guid scenarioId, EnterpriseTestContext context)
{
EnterpriseScenario scenario = EnterpriseScenario.Select(context, scenarioId);
if (scenario != null)
{
Ticket.ScenarioIds = new List <Guid>()
{
scenarioId
};
_scenario = scenario;
selectedScenario_TextBox.Text = scenario.Name;
runtime_NumericUpDown.Value = Math.Min(scenario.EstimatedRuntime, runtime_NumericUpDown.Maximum); //Ensure we don't exceed the NumericUpDown.Maximum.
//Populate Associated Products
_scenarioProducts = WizardPageManager.GetAssociatedProducts(context, scenario);
scenarioProductBindingSource.DataSource = _scenarioProducts;
scenarioProductBindingSource.ResetBindings(true);
}
}
private void add_Button_Click(object sender, EventArgs e)
{
using (ScenarioSelectionForm selectionForm = new ScenarioSelectionForm())
{
if (selectionForm.ShowDialog() == DialogResult.OK)
{
EnterpriseScenario scenario = null;
using (new BusyCursor())
{
using (EnterpriseTestContext context = new EnterpriseTestContext())
{
scenario = EnterpriseScenario.Select(context, selectionForm.SelectedScenarioId);
_bindingSource.Add(new ScenarioSelectionItem(scenario));
}
}
_bindingSource.MoveLast();
SetEstimatedRunTime();
}
}
}
/// <summary>
/// Creates a copy of a scenario. Can make an exact copy, or one that has the name appendeed with a time/date stamp
/// </summary>
/// <param name="source">The Source scenario Id</param>
/// <param name="parent">Parent if available</param>
/// <returns>Guid of the Scenario node that was created</returns>
public Guid CopyScenario(Guid source, Guid?parent)
{
using (EnterpriseTestContext ctx = new EnterpriseTestContext())
{
var srcScenario = EnterpriseScenario.Select(ctx, source);
Guid dst = CreateScenario(parent);
EnterpriseScenario dstScenario = EnterpriseScenario.Select(ctx, dst);
dstScenario.Name = srcScenario.Name;
dstScenario.Description = srcScenario.Description;
dstScenario.Vertical = srcScenario.Vertical;
dstScenario.Company = srcScenario.Company;
HandleObjectChange(ctx, dstScenario);
if (parent != null)
{
HandleObjectChange(ctx, GetEntityObject((Guid)parent));
}
ctx.SaveChanges();
return(dst);
}
}
private void LoadScenarios(XElement scenarios)
{
_scenarioList.Clear();
foreach (var scenario in scenarios.Elements("Scenario"))
{
using (EnterpriseTestContext context = new EnterpriseTestContext())
{
var enterpriseScenario = EnterpriseScenario.Select(context, Guid.Parse(scenario.Value));
if (enterpriseScenario != null)
{
_scenarioList.Add(new ScenarioQueueList()
{
ScenarioName = enterpriseScenario.Name, ScenarioId = enterpriseScenario.EnterpriseScenarioId, Status = "Yet to Start"
});
}
else
{
MessageBox.Show("Scenario:{0} not found".FormatWith(scenario.Value));
}
}
}
}
private void MoveHandler(EnterpriseTestContext context, IEnumerable <Guid> affected)
{
foreach (Guid affectedId in affected)
{
EnterpriseTestMapNode moved = _databaseMap[affectedId];
switch (moved.NodeType)
{
case ConfigurationObjectType.EnterpriseScenario:
var scenario = EnterpriseScenario.Select(context, affectedId);
scenario.FolderId = moved.FolderId;
HandleObjectChange(context, scenario);
break;
case ConfigurationObjectType.VirtualResource:
var resource = VirtualResource.Select(context, affectedId);
resource.EnterpriseScenarioId = (Guid)moved.ParentId;
resource.FolderId = moved.FolderId;
HandleObjectChange(context, resource);
break;
case ConfigurationObjectType.ResourceMetadata:
var metadata = VirtualResourceMetadata.Select(context, affectedId);
metadata.VirtualResourceId = (Guid)moved.ParentId;
metadata.FolderId = moved.FolderId;
HandleObjectChange(context, metadata);
break;
case ConfigurationObjectType.ScenarioFolder:
case ConfigurationObjectType.ResourceFolder:
case ConfigurationObjectType.MetadataFolder:
var folder = ConfigurationTreeFolder.Select(context, affectedId);
folder.ParentId = moved.ParentId;
HandleObjectChange(context, folder);
break;
}
}
context.SaveChanges();
}
/// <summary>
/// Renames the object with the specified id.
/// </summary>
/// <param name="id">The id.</param>
/// <param name="name">The name.</param>
public void Rename(Guid id, string name)
{
using (EnterpriseTestContext context = new EnterpriseTestContext())
{
EnterpriseTestMapNode node = _databaseMap[id];
switch (node.NodeType)
{
case ConfigurationObjectType.EnterpriseScenario:
var scenario = EnterpriseScenario.Select(context, id);
scenario.Name = name;
HandleObjectChange(context, scenario);
break;
case ConfigurationObjectType.VirtualResource:
var resource = VirtualResource.Select(context, id);
resource.Name = name;
HandleObjectChange(context, resource);
break;
case ConfigurationObjectType.ResourceMetadata:
var metadata = VirtualResourceMetadata.Select(context, id);
metadata.Name = name;
HandleObjectChange(context, metadata);
break;
case ConfigurationObjectType.ScenarioFolder:
case ConfigurationObjectType.ResourceFolder:
case ConfigurationObjectType.MetadataFolder:
var folder = ConfigurationTreeFolder.Select(context, id);
folder.Name = name;
HandleObjectChange(context, folder);
break;
}
context.SaveChanges();
}
}
private static void DatabaseDelete(IEnumerable <EnterpriseTestMapNode> nodes)
{
//--------------------------------------------------------------------------------------------------
// ADD: CR #1894. Cascading deletes were throwing an unhandled exception because of a DB Foreign
// Key Constraint on the folderId field. What that means is that the ORDER in which things are
// deleted, now becomes very important. If we attempt to remove a 'container' before we remove
// the contents, the exception will be thrown when the contents are removed. So - in order to make
// this work, we group the objects to be deleted - and then we have to order those groups (since the
// order of the GroupBy could be non-deterministic) and make sure that we delete things in the
// correct sequence. There is probably a more elegant way of doing this - but there was no time.
using (EnterpriseTestContext context = new EnterpriseTestContext())
{
int[] ordered = new int[6] {
-1, -1, -1, -1, -1, -1
};
var colls = nodes.GroupBy(n => n.NodeType, n => n.Id);
int ndx = 0;
foreach (var grp in colls)
{
switch (grp.Key)
{
case ConfigurationObjectType.ResourceMetadata:
ordered[0] = ndx++;
break;
case ConfigurationObjectType.MetadataFolder:
ordered[1] = ndx++;
break;
case ConfigurationObjectType.VirtualResource:
ordered[2] = ndx++;
break;
case ConfigurationObjectType.ResourceFolder:
ordered[3] = ndx++;
break;
case ConfigurationObjectType.EnterpriseScenario:
ordered[4] = ndx++;
break;
case ConfigurationObjectType.ScenarioFolder:
ordered[5] = ndx++;
break;
}
}
for (ndx = 0; ndx < 6; ndx++)
{
if (ordered[ndx] >= 0)
{
switch (colls.ElementAt(ordered[ndx]).Key)
{
case ConfigurationObjectType.ResourceMetadata:
foreach (var vrmd in VirtualResourceMetadata.Select(context, colls.ElementAt(ordered[ndx])))
{
context.DeleteObject(vrmd);
}
break;
case ConfigurationObjectType.MetadataFolder:
foreach (var mdf in ConfigurationTreeFolder.Select(context, colls.ElementAt(ordered[ndx])))
{
context.DeleteObject(mdf);
}
break;
case ConfigurationObjectType.VirtualResource:
foreach (var vr in VirtualResource.Select(context, colls.ElementAt(ordered[ndx])))
{
context.DeleteObject(vr);
}
break;
case ConfigurationObjectType.ResourceFolder:
foreach (var rf in ConfigurationTreeFolder.Select(context, colls.ElementAt(ordered[ndx])))
{
context.DeleteObject(rf);
}
break;
case ConfigurationObjectType.EnterpriseScenario:
foreach (var scenario in EnterpriseScenario.Select(context, colls.ElementAt(ordered[ndx])))
{
context.DeleteObject(scenario);
}
break;
case ConfigurationObjectType.ScenarioFolder:
foreach (var sf in ConfigurationTreeFolder.Select(context, colls.ElementAt(ordered[ndx])))
{
var deletingScenarioIds = nodes.Where(n => n.NodeType == ConfigurationObjectType.EnterpriseScenario).Select(n => n.Id);
foreach (var folder in ConfigurationTreeFolder.Select(context, colls.ElementAt(ordered[ndx])))
{
var containedScenarios = ConfigurationTreeFolder.ContainedScenarioIds(context, folder.ConfigurationTreeFolderId);
if (containedScenarios.All(n => deletingScenarioIds.Contains(n)))
{
// All of the sceanrios under this folder are in the list of scenarios to delete,
// so we can delete this folder as well.
context.DeleteObject(folder);
}
}
}
break;
}
context.SaveChanges();
}
}
}
}
