/// <summary>
/// Spawn a prefab that will be tracked & saved for a specific scene.
/// </summary>
/// <param name="source">Methodology to know where prefab came from </param>
/// <param name="filePath">This is used to retrieve the prefab again from the designated source. </param>
/// <param name="scene">Saved prefabs are bound to a specific scene. Easiest way to reference is by passing through (gameObject.scene).
/// By default is uses the active scene. </param>
/// <returns> Instance of saved prefab. </returns>
public static GameObject SpawnSavedPrefab(InstanceSource source, string filePath, Scene scene = default(Scene))
{
if (!HasActiveSaveLogAction("Spawning Object"))
{
return(null);
}
// If no scene has been specified, it will use the current active scene.
if (scene == default(Scene))
{
scene = SceneManager.GetActiveScene();
}
if (duplicatedSceneHandles.Contains(scene.GetHashCode()))
{
Debug.Log(string.Format("Following scene has a duplicate name: {0}. " +
"Ensure to call SaveMaster.SpawnInstanceManager(scene, id) with a custom ID after spawning the scene.", scene.name));
scene = SceneManager.GetActiveScene();
}
SaveInstanceManager saveIM;
if (!saveInstanceManagers.TryGetValue(scene.GetHashCode(), out saveIM))
{
saveIM = SpawnInstanceManager(scene);
}
return(saveIM.SpawnObject(source, filePath).gameObject);
}
private void OnPropertyChanged(object sender, PropertyChangedEventArgs e)
{
if (e.PropertyName == nameof(SelectedInstance))
{
ProfileList = null;
if (SelectedInstance != null)
{
new Thread(new ThreadStart(
() =>
{
Wizard.Dispatcher.Invoke(DispatcherPriority.Normal, (Action)(() => Wizard.ChangeTaskCount(+1)));
try
{
// Get and load profile list.
var profile_list = SelectedInstance.GetProfileList(InstanceSource.GetAuthenticatingInstance(SelectedInstance), Window.Abort.Token);
// Send the loaded profile list back to the UI thread.
Wizard.Dispatcher.Invoke(DispatcherPriority.Normal, (Action)(() => ProfileList = profile_list));
}
catch (OperationCanceledException) { }
catch (Exception ex) { Wizard.Dispatcher.Invoke(DispatcherPriority.Normal, (Action)(() => Wizard.Error = ex)); }
finally { Wizard.Dispatcher.Invoke(DispatcherPriority.Normal, (Action)(() => Wizard.ChangeTaskCount(-1))); }
})).Start();
}
}
}
/// <summary>
/// Removes entire instance source from history
/// </summary>
private void ForgetInstanceSource()
{
// Deselect instance to prevent flickering of the profile list.
SelectedInstance = null;
SelectedProfile = null;
InstanceSource.Forget();
if (InstanceSource is DistributedInstanceSource instance_source_distributed)
{
// Distributed authenticating instance source
var authenticating_instance = instance_source_distributed.AuthenticatingInstance;
if (authenticating_instance != null)
{
instance_source_distributed.AuthenticatingInstance = null;
// Test if it is safe to remove authorization token and certificate.
for (var source_index = (int)InstanceSourceType._start; source_index < (int)InstanceSourceType._end; source_index++)
{
if (source_index != (int)InstanceSourceType &&
Wizard.InstanceSources[source_index]?.AuthenticatingInstance != null && Wizard.InstanceSources[source_index].AuthenticatingInstance.Equals(authenticating_instance))
{
return;
}
}
authenticating_instance.Forget();
}
}
}
private void OnPropertyChanged(object sender, PropertyChangedEventArgs e)
{
if (e.PropertyName == nameof(SelectedInstance))
{
ProfileList = null;
if (SelectedInstance != null)
{
new Thread(new ThreadStart(
() =>
{
Wizard.Dispatcher.Invoke(DispatcherPriority.Normal, (Action)(() => Wizard.ChangeTaskCount(+1)));
try
{
// Get and load profile list.
var profile_list = SelectedInstance.GetProfileList(InstanceSource.GetAuthenticatingInstance(SelectedInstance), Window.Abort.Token);
// Send the loaded profile list back to the UI thread.
// We're not navigating to another page and OnActivate() will not be called to auto-reset error message. Therefore, reset it manually.
Wizard.Dispatcher.Invoke(DispatcherPriority.Normal, (Action)(
() =>
{
Wizard.Error = null;
ProfileList = profile_list;
}));
}
catch (OperationCanceledException) { }
catch (Exception ex) { Wizard.Dispatcher.Invoke(DispatcherPriority.Normal, (Action)(() => Wizard.Error = ex)); }
finally { Wizard.Dispatcher.Invoke(DispatcherPriority.Normal, (Action)(() => Wizard.ChangeTaskCount(-1))); }
})).Start();
}
}
}
public bool TryGetSource(ITypeSymbol target, out InstanceSource instanceSource)
{
if (_delegateParameters is not null && _delegateParameters.TryGetValue(target, out var delegateParameter))
{
instanceSource = delegateParameter;
return(true);
}
if (_instanceSource.TryGetValue(target, out instanceSource))
{
return(true);
}
if (target is INamedTypeSymbol {
DelegateInvokeMethod : { ReturnType : { } returnType, Parameters : var parameters }
} delegateType)
{
if (returnType.OriginalDefinition.Equals(_task1Type, SymbolEqualityComparer.Default) ||
returnType.OriginalDefinition.Equals(_valueTask1Type, SymbolEqualityComparer.Default))
{
instanceSource = new DelegateSource(delegateType, ((INamedTypeSymbol)returnType).TypeArguments[0], parameters, isAsync : true);
}
else
{
instanceSource = new DelegateSource(delegateType, returnType, parameters, isAsync: false);
}
return(true);
}
return(false);
}
public static bool RequiresAsync(InstanceSource source, InstanceSourcesScope containerScope)
{
var visitor = new RequiresAsyncVisitor(containerScope);
visitor.VisitCore(source, new State {
InstanceSourcesScope = containerScope
});
return(visitor._requiresAsync);
}
public bool TryGetSource(ITypeSymbol target, out InstanceSource instanceSource, out bool isAmbiguous, out IEnumerable <FactoryMethod> sourcesNotMatchingConstraints)
{
if (!TryGetUnderlyingSource(target, out instanceSource, out isAmbiguous, out sourcesNotMatchingConstraints))
{
return(false);
}
instanceSource = Decorate(instanceSource);
return(true);
}
/// <summary>
/// Removes given instance from history
/// </summary>
/// <param name="instance">Instance</param>
private void ForgetInstance(Instance instance)
{
InstanceSource.ForgetInstance(instance);
// Test if it is safe to remove authorization token and certificate.
for (var source_index = (int)InstanceSourceType._start; source_index < (int)InstanceSourceType._end; source_index++)
{
if (Wizard.InstanceSources[source_index]?.AuthenticatingInstance != null && Wizard.InstanceSources[source_index].AuthenticatingInstance.Equals(instance))
{
return;
}
}
instance.Forget();
}
public InstanceSourcesScope Enter(InstanceSource instanceSource)
{
switch (instanceSource)
{
case DelegateSource {
parameters: var parameters
} :
var delegateParameters = _delegateParameters is null
? new Dictionary <ITypeSymbol, DelegateParameter>()
: new Dictionary <ITypeSymbol, DelegateParameter>(_delegateParameters);
foreach (var param in parameters)
{
delegateParameters[param.Type] = new DelegateParameter(param, "param" + Depth + "_" + param.Ordinal);
}
return(new InstanceSourcesScope(_containerScope, delegateParameters, Depth + 1));
public void InstanceSourceInfoTest()
{
// .NET 3.5 allows Schannel to use SSL 3 and TLS 1.0 by default. Instead of hacking user computer's registry, extend it in runtime.
// System.Net.SecurityProtocolType lacks appropriate constants prior to .NET 4.5.
ServicePointManager.SecurityProtocol = (SecurityProtocolType)0x0C00;
var pub_key = Convert.FromBase64String("E5On0JTtyUVZmcWd+I/FXRm32nSq8R2ioyW7dcu/U88=");
Parallel.ForEach(new List <ResourceRef>()
{
new ResourceRef()
{
Uri = new Uri("https://static.eduvpn.nl/disco/institute_access.json"),
PublicKey = pub_key,
},
new ResourceRef()
{
Uri = new Uri("https://static.eduvpn.nl/disco/secure_internet.json"),
PublicKey = pub_key,
},
}, source =>
{
// Load list of instances.
var instance_source_json = Xml.Response.Get(source);
var instance_source_ia = new InstanceSource();
instance_source_ia.LoadJSON(instance_source_json.Value);
// Load all instances APIs.
Parallel.ForEach(instance_source_ia.InstanceList, i =>
{
var uri_builder = new UriBuilder(i.Base);
uri_builder.Path += "info.json";
try
{
new Models.InstanceEndpoints().LoadJSON(Xml.Response.Get(uri_builder.Uri).Value);
}
catch (AggregateException ex)
{
if (ex.InnerException is WebException ex_web && (ex_web.Status == WebExceptionStatus.ConnectFailure || ex_web.Status == WebExceptionStatus.SecureChannelFailure))
{
// Ignore connection failure WebException(s), as some instances are not publicly available or have other issues.
}
else
{
throw;
}
}
private bool TryGetUnderlyingSource(ITypeSymbol target, out InstanceSource instanceSource, out bool isAmbiguous, out IEnumerable <FactoryMethod> sourcesNotMatchingConstraints)
{
isAmbiguous = false;
sourcesNotMatchingConstraints = Array.Empty <FactoryMethod>();
if (_delegateParameters is not null && _delegateParameters.TryGetValue(target, out var delegateParameter))
{
instanceSource = delegateParameter;
return(true);
}
if (_instanceSources.TryGetValue(target, out var instanceSources))
{
instanceSource = instanceSources.Best !;
isAmbiguous = instanceSource is null;
return(!isAmbiguous);
}
if (_genericRegistrationsResolver.TryResolve(target, out var constructedFactoryMethod, out isAmbiguous, out sourcesNotMatchingConstraints))
{
instanceSource = constructedFactoryMethod;
return(true);
}
public void InstanceSourceInfoTest()
{
// .NET 3.5 allows Schannel to use SSL 3 and TLS 1.0 by default. Instead of hacking user computer's registry, extend it in runtime.
// System.Net.SecurityProtocolType lacks appropriate constants prior to .NET 4.5.
ServicePointManager.SecurityProtocol = (SecurityProtocolType)0x0C00;
var pub_key = Convert.FromBase64String("E5On0JTtyUVZmcWd+I/FXRm32nSq8R2ioyW7dcu/U88=");
Parallel.ForEach(new List <KeyValuePair <Uri, byte[]> >()
{
new KeyValuePair <Uri, byte[]>(new Uri("https://static.eduvpn.nl/disco/institute_access.json"), pub_key),
new KeyValuePair <Uri, byte[]>(new Uri("https://static.eduvpn.nl/disco/secure_internet.json"), pub_key),
}, source =>
{
// Load list of instances.
var instance_source_json = Xml.Response.Get(
uri: source.Key,
pub_key: source.Value);
var instance_source_ia = new InstanceSource();
instance_source_ia.LoadJSON(instance_source_json.Value);
// Load all instances APIs.
Parallel.ForEach(instance_source_ia.InstanceList, i =>
{
var uri_builder = new UriBuilder(i.Base);
uri_builder.Path += "info.json";
new Models.InstanceEndpoints().LoadJSON(Xml.Response.Get(uri_builder.Uri).Value);
});
// Re-load list of instances.
instance_source_json = Xml.Response.Get(
uri: source.Key,
pub_key: source.Value,
previous: instance_source_json);
});
}
public SavedInstance SpawnObject(InstanceSource source, string filePath, string saveIdentification = "")
{
GameObject getResource = null;
// Implement more spawn methods here.
// Such as usage for Asset Bundles & Adressables
switch (source)
{
case InstanceSource.Resources:
getResource = Resources.Load(filePath) as GameObject;
break;
default:
break;
}
if (getResource == null)
{
Debug.LogWarning(string.Format("Invalid resource path: {0}", filePath));
return(null);
}
changesMade++;
// We will temporarily set the resource to disabled. Because we don't want to enable any
// of the components yet.
bool resourceState = getResource.gameObject.activeSelf;
getResource.gameObject.SetActive(false);
GameObject instance = GameObject.Instantiate(getResource, getResource.transform.position, getResource.transform.rotation);
SceneManager.MoveGameObjectToScene(instance.gameObject, this.gameObject.scene);
// After instantiating we reset the resource back to it's original state.
getResource.gameObject.SetActive(resourceState);
Saveable saveable = instance.GetComponent <Saveable>();
if (saveable == null)
{
Debug.LogWarning("Save Instance Manager: No saveable added to spawned object." +
" Scanning for ISaveables during runtime is more costly.");
saveable = instance.AddComponent <Saveable>();
saveable.ScanAddSaveableComponents();
}
SavedInstance savedInstance = instance.AddComponent <SavedInstance>();
savedInstance.Configure(saveable, this);
// In case the object has no idenfication, which applies to all prefabs.
// Then we give it a new identification, and we store it into our spawninfo array so we know to spawn it again.
if (string.IsNullOrEmpty(saveIdentification))
{
saveable.SaveIdentification = string.Format("{0}-{1}-{2}", SceneID, saveable.name, spawnCountHistory);
spawnInfo.Add(savedInstance, new SpawnInfo()
{
filePath = filePath,
saveIdentification = saveable.SaveIdentification,
source = source
});
spawnCountHistory++;
loadedIDs.Add(saveable.SaveIdentification);
}
else
{
saveable.SaveIdentification = saveIdentification;
loadedIDs.Add(saveable.SaveIdentification);
}
instance.gameObject.SetActive(true);
return(savedInstance);
}
public static GameObject SpawnSavedPrefab(InstanceSource source, string filePath)
{
return(HasActiveSave("Spawning Object") == false ?
null : saveInstanceManager.SpawnObject(source, filePath));
}
public MainPipe AddSourceTask(MainPipe dataFlow, string Name, string SourceName, SourceType Sourcetype,
ConnectionManager conMgrSource,
out IDTSComponentMetaData100 sourceTask, bool SQLStatementASVariable = false, string ConnectionString = "")
{
CManagedComponentWrapper InstanceSource;
switch (Sourcetype)
{
case SourceType.SELECTSQL:
sourceTask = dataFlow.AddPipeLine(SSISMoniker.OLEDB_SOURCE, Name + " Source");
break;
case SourceType.Table:
sourceTask = dataFlow.AddPipeLine(SSISMoniker.OLEDB_SOURCE, Name + " Source");
break;
case SourceType.FlatFile:
sourceTask = dataFlow.AddPipeLine(SSISMoniker.FLAT_FILE_SOURCE, Name + " Source");
break;
case SourceType.Excel:
sourceTask = dataFlow.AddPipeLine(SSISMoniker.EXCEL_SOURCE, Name + " Source");
break;
case SourceType.TableStorage:
sourceTask = dataFlow.AddPipeLine(SSISMoniker.OLEDB_TABLESTORAGE_SOURCE, Name + " Source");
break;
case SourceType.SPList:
sourceTask = dataFlow.AddPipeLine(SSISMoniker.OLEDB_SPList_SOURCE, Name + " Source");
break;
default:
throw new Exception("Feature not implemented yet");
}
InstanceSource = sourceTask.InitializeTask();
if (Sourcetype != SourceType.TableStorage && Sourcetype != SourceType.SPList)
{
sourceTask.SetConnection(conMgrSource);
}
switch (Sourcetype)
{
case SourceType.SELECTSQL:
InstanceSource.SetSQLSource(SourceName, SQLStatementASVariable);
break;
case SourceType.Table:
InstanceSource.SetTableSource(SourceName);
break;
case SourceType.Excel:
InstanceSource.SetTableSource(SourceName);
break;
case SourceType.FlatFile:
break;
case SourceType.TableStorage:
InstanceSource.SetTableStorageSource(SourceName, ConnectionString);
break;
case SourceType.SPList:
InstanceSource.SetSharePointListSource(SourceName, ConnectionString);
break;
default:
throw new Exception("Feature not implemented yet");
}
InstanceSource.ConnectAndReinitializeMetaData(Name);
return(dataFlow);
}
protected abstract void AfterVisit(InstanceSource source, State state);
protected abstract bool ShouldVisitAfterUpdateState(InstanceSource source, State state);
protected virtual void UpdateState(InstanceSource source, ref State state)
{
state.InstanceSourcesScope = state.InstanceSourcesScope.Enter(source);
}
