public void FromConfiguration(IConfigurationSource config)
{
using (var host = new NullHost(config))
{
_metaModelRepository = host.Resolver.Resolve(typeof(IMetaModelRepository)) as IMetaModelRepository;
}
}
protected override void SetUp()
{
base.SetUp();
Resolver = new InternalDependencyResolver();
MetaModel = new MetaModelRepository(Resolver);
DependencyManager.SetResolver(Resolver);
}
public override void PreProcess(IMetaModelRepository repository)
{
foreach (var model in repository.CustomRegistrations.OfType<DependencyRegistrationModel>())
{
this.resolver.AddDependency(model.ServiceType, model.ConcreteType, model.Lifetime);
}
}
public static bool TryGetResourceModel(this IMetaModelRepository metaModelRepository, Type entityType,
out ResourceModel model)
{
model = metaModelRepository.ResourceRegistrations.FirstOrDefault(r =>
Equals(r.ResourceKey, TypeSystems.Default.FromClr(entityType)));
return(model != null);
}
public void PreProcess(IMetaModelRepository repository)
{
var conf = repository.CustomRegistrations.OfType<CachingConfiguration>().FirstOrDefault();
if (conf == null) return;
_resolver.AddDependency(typeof(ICacheProvider), conf.CacheProviderType, DependencyLifetime.Singleton);
}
public override void PreProcess(IMetaModelRepository repository)
{
foreach (var model in repository.CustomRegistrations.OfType <DependencyRegistrationModel>())
{
_resolver.AddDependency(model.ServiceType, model.ConcreteType, model.Lifetime);
}
}
Func <object, SerializationContext, Stream, Task> CreateDocumentSerializer(ResourceModel model,
IMetaModelRepository repository)
{
var renderer = new List <Expression>();
var variables = new List <ParameterExpression>();
var resourceIn = Parameter(typeof(object), "resource");
var options = Parameter(typeof(SerializationContext), "options");
var stream = Parameter(typeof(Stream), "stream");
var retVal = Variable(typeof(Task), "retVal");
var resource = Variable(model.ResourceType, "typedResource");
renderer.Add(Assign(resource, Convert(resourceIn, model.ResourceType)));
var jsonWriter = Variable(typeof(JsonWriter), "jsonWriter");
var buffer = Variable(typeof(ArraySegment <byte>), "buffer");
renderer.Add(Assign(jsonWriter, New(typeof(JsonWriter))));
TypeMethods.ResourceDocument(jsonWriter, model, resource, options, variables.Add, renderer.Add, repository);
renderer.Add(Assign(buffer, JsonWriterMethods.GetBuffer(jsonWriter)));
renderer.Add(Assign(retVal, ClassLibMethods.StreamWriteAsync(stream, buffer)));
renderer.Add(retVal);
var block = Block(variables.Concat(new[] { jsonWriter, buffer, retVal, resource }).ToArray(), renderer);
var lambda =
Lambda <Func <object, SerializationContext, Stream, Task> >(block, "Render", new[] { resourceIn, options, stream });
return(lambda.Compile());
}
public void Process(IMetaModelRepository repository)
{
foreach (var repositoryResourceRegistration in repository.ResourceRegistrations)
{
repositoryResourceRegistration.Hydra().SerializeFunc = GetHydraFunc(repository);
}
}
public void PreProcess(IMetaModelRepository repository)
{
foreach (var resourceModel in repository.ResourceRegistrations)
{
CreateOperationsForModel(resourceModel);
}
}
public void FromConfiguration(IConfigurationSource config)
{
using (var host = new NullHost(config))
{
_metaModelRepository = host.Resolver.Resolve(typeof(IMetaModelRepository)) as IMetaModelRepository;
}
}
static void CreateClass(IMetaModelRepository _, ResourceModel model)
{
var hydraModel = model.Hydra();
var hydraClass = hydraModel.Class ?? (hydraModel.Class = new HydraCore.Class());
var vocabPrefix = hydraModel.Vocabulary.DefaultPrefix;
var className = model.ResourceType.Name;
var identifier = vocabPrefix != null ? $"{vocabPrefix}:{className}" : className;
hydraModel.Class = new HydraCore.Class
{
Identifier = identifier,
SupportedProperties = hydraModel.ResourceProperties
.Select(p =>
new HydraCore.SupportedProperty
{
Property = new Rdf.Property
{
Identifier = $"{identifier}/{p.Name}",
Range = p.RdfRange
}
}
).ToList(),
SupportedOperations = hydraModel.SupportedOperations
};
}
void AddImplicitCollectionRegistrations(IMetaModelRepository repository, ResourceModel model)
{
var hydra = model.Hydra();
if (hydra.Collection.IsCollection || hydra.Collection.IsHydraCollectionType)
{
return;
}
var collectionRm = new ResourceModel
{
ResourceKey = HydraTypes.Collection.MakeGenericType(model.ResourceType)
};
var collectionHydra = collectionRm.Hydra();
collectionHydra.Vocabulary = Vocabularies.Hydra;
collectionHydra.JsonLdTypeFunc = _ => "hydra:Collection";
collectionHydra.Collection.IsCollection = true;
collectionHydra.Collection.IsFrameworkCollection = false;
repository.ResourceRegistrations.Add(collectionRm);
}
void AnnotateTypes(IMetaModelRepository repository, ResourceModel model)
{
if (model.Hydra().JsonLdType == null)
{
model.Hydra().JsonLdType = model.GetJsonLdTypeName();
}
}
public static void ResourceDocument(ParameterExpression jsonWriter,
ResourceModel model,
Expression resource,
Expression options,
Action <ParameterExpression> variable,
Action <Expression> statement, IMetaModelRepository models)
{
var uriResolverFunc = MakeMemberAccess(options, SerializationContextUriResolverPropertyInfo);
var contextUri = StringConcat(
Call(MakeMemberAccess(options, SerializationContextBaseUriPropertyInfo),
typeof(object).GetMethod(nameof(ToString))),
Constant(".hydra/context.jsonld"));
var resolver = Variable(typeof(CustomResolver), "resolver");
variable(resolver);
statement(Assign(resolver, New(typeof(CustomResolver))));
foreach (var exp in WriteBeginObjectContext(jsonWriter, contextUri))
{
statement(exp);
}
WriteNode(jsonWriter, model, resource, variable, statement, uriResolverFunc, models, new Stack <ResourceModel>(),
resolver);
statement(JsonWriterMethods.WriteEndObject(jsonWriter));
}
private IEnumerable<ResourceModel> SelectRegistrationsThatArentSwaggerRoutes(IMetaModelRepository metaModelRepository)
{
var apiResourceRegistrations =
metaModelRepository.ResourceRegistrations.Where(
x => !x.Handlers.Any(h => ExcludedHandlers.Contains(h.Type.StaticType)));
return apiResourceRegistrations;
}
public Func <object, SerializationContext, Stream, Task> GetHydraFunc(IMetaModelRepository models)
{
return((entity, options, stream) =>
{
if (entity is IEnumerable enumerableEntity)
{
entity = ConvertToHydraCollection(enumerableEntity);
}
var customConverter = new JsonSerializer
{
NullValueHandling = NullValueHandling.Ignore,
MissingMemberHandling = MissingMemberHandling.Ignore,
ContractResolver = new JsonLdContractResolver(options.BaseUri, _uriResolver, models),
TypeNameHandling = TypeNameHandling.None,
Converters =
{
new StringEnumConverter(),
new JsonLdTypeRefConverter(models),
new HydraUriModelConverter(options.BaseUri),
new ContextDocumentConverter()
}
};
using (var writer = new StreamWriter(stream, new UTF8Encoding(encoderShouldEmitUTF8Identifier: false), bufferSize: 1024, leaveOpen: true))
using (var jsonWriter = new JsonTextWriter(writer))
{
customConverter.Serialize(jsonWriter, entity);
}
return Task.CompletedTask;
});
}
public JsonLdCodecWriter(FastUriGenerator uris, ICommunicationContext context, IResponse responseMessage, IMetaModelRepository models)
{
_uris = uris;
_context = context;
_responseMessage = responseMessage;
_models = models;
_apiDocumentationLink = uris.CreateUri <ApiDocumentation>(_context.ApplicationBaseUri);
}
public void PreProcess(IMetaModelRepository repository)
{
var operationsByResource = repository.ResourceRegistrations
.Select(CreateOperationsForModel)
.ToLookup(ops => ops.resourceKey, ops => ops.operations);
MatchOperationsWithUris(repository, operationsByResource);
}
public override void Process(IMetaModelRepository repository)
{
foreach (var resource in repository.ResourceRegistrations)
foreach (var uriRegistration in resource.Uris)
_uriResolver.Add( new UriRegistration(uriRegistration.Uri,
resource.ResourceKey,
uriRegistration.Name,
uriRegistration.Language));
}
public ConfigurationSourceAdapter(
IConfigurationSource source,
IDependencyResolver resolver,
IMetaModelRepository repository)
{
_source = source;
_repository = repository;
_resolver = resolver;
}
public void PreProcess(IMetaModelRepository repository)
{
IterateOverHydraRegistrations(repository,
AnnotateCollectionTypes,
AddImplicitCollectionRegistrations,
AnnotateTypes,
PrepareProperties,
CreateClass);
}
public ReverseProxyHandler(
ReverseProxy proxy,
IMetaModelRepository metamodelRepository,
ICommunicationContext context)
{
_proxy = proxy;
_metamodelRepository = metamodelRepository;
_context = context;
}
public JsonLdCodec(IUriResolver uris, ICommunicationContext context, IMetaModelRepository models,
IResponse responseMessage)
{
_uris = uris;
_context = context;
_models = models;
_responseMessage = responseMessage;
_apiDocumentationLink = uris.CreateUriFor <ApiDocumentation>();
}
public void Process(IMetaModelRepository repository)
{
foreach (var model in repository.ResourceRegistrations.Where(r => r.ResourceType != null))
{
model.Hydra().SerializeFunc = model.ResourceType == typeof(Context)
? CreateContextSerializer()
: CreateDocumentSerializer(model, repository);
}
}
public override void Process(IMetaModelRepository repository)
{
foreach (var resource in repository.ResourceRegistrations)
{
foreach (var handler in resource.Handlers)
{
_repository.AddResourceHandler(resource.ResourceKey, handler.Type);
}
}
}
public override void Process(IMetaModelRepository repository)
{
foreach (var resource in repository.ResourceRegistrations)
{
foreach (var handler in resource.Handlers)
{
this.handlerRepository.AddResourceHandler(resource.ResourceKey, handler);
}
}
}
static NodeProperty WriteNodeList(
Variable <JsonWriter> jsonWriter,
TypedExpression <string> baseUri,
MemberAccess <Func <object, string> > uriGenerator,
MemberAccess <Func <object, string> > typeGenerator,
IMetaModelRepository models,
Stack <ResourceModel> recursionDefender,
PropertyInfo pi,
Variable <HydraJsonFormatterResolver> resolver,
List <(Type itemType, List <ResourceModel> models)> itemResourceRegistrations,
public override void PreProcess(IMetaModelRepository repository)
{
foreach (var resource in repository.ResourceRegistrations)
{
if (resource.ResourceKey is Type)
{
resource.ResourceKey = _typeSystem.FromClr((Type)resource.ResourceKey);
}
}
}
public override void Process(IMetaModelRepository repository)
{
foreach (var resourceModel in repository.ResourceRegistrations)
{
foreach (var contentEncoding in resourceModel.ContentEncodings)
{
_contentEncodingSchemeRepository.Add(new ContentEncodingScheme(contentEncoding.Scheme, contentEncoding.MediaType));
}
}
}
public override void Process(IMetaModelRepository repository)
{
foreach (var resource in repository.ResourceRegistrations)
{
foreach (var uriRegistration in resource.Uris)
{
_uriResolver.Add(new UriRegistration(resource, uriRegistration));
}
}
}
public override void PreProcess(IMetaModelRepository repository)
{
foreach (var resource in repository.ResourceRegistrations)
{
if (resource.ResourceKey is Type)
{
resource.ResourceKey = this.typeSystem.FromClr((Type)resource.ResourceKey);
}
}
}
public FastUriGenerator(IMetaModelRepository repository, IUriResolver uris)
{
_uris = uris;
_generators =
(from model in repository.ResourceRegistrations
let generators = model.Uris.Where(uri => uri.Properties.ContainsKey("compiled")).ToList()
where generators.Count == 1
select new { model.ResourceType, generator = (Func <object, string>)(generators[0].Properties["compiled"]) })
.ToDictionary(x => x.ResourceType, x => x.generator);
}
static string GetTypeName(IMetaModelRepository models, ResourceModel model)
{
var opts = models.CustomRegistrations.OfType <HydraOptions>().Single();
var hydraResourceModel = model.Hydra();
return((hydraResourceModel.Vocabulary?.DefaultPrefix == null
? string.Empty
: $"{hydraResourceModel.Vocabulary.DefaultPrefix}:") +
model.ResourceType.Name);
}
protected override void SetUp()
{
base.SetUp();
Resolver = new InternalDependencyResolver();
Resolver.AddDependency <ITypeSystem, ReflectionBasedTypeSystem>();
MetaModel = new MetaModelRepository(Resolver);
ResourceSpaceHas = new FluentTarget(Resolver, MetaModel);
ResourceSpaceUses = new FluentTarget(Resolver, MetaModel);
DependencyManager.SetResolver(Resolver);
}
protected override void SetUp()
{
base.SetUp();
Resolver = new InternalDependencyResolver();
Resolver.AddDependency<ITypeSystem, ReflectionBasedTypeSystem>();
MetaModel = new MetaModelRepository(Resolver);
ResourceSpaceHas = new FluentTarget(Resolver, MetaModel);
ResourceSpaceUses = new FluentTarget(Resolver, MetaModel);
DependencyManager.SetResolver(Resolver);
}
protected void given_server_with_handler <T>()
{
using (var server = new InMemoryHost(() =>
{
ResourceSpace.Has.ResourcesNamed("test")
.AtUri("/resource")
.HandledBy <T>();
}))
{
metamodel = server.Resolver.Resolve <IMetaModelRepository>();
}
}
public JsonLdContractResolver(Uri baseUri, IUriResolver uris, IMetaModelRepository models)
{
_baseUri = baseUri;
_uris = uris;
_models = models;
CamelCaseNamingStrategy caseNamingStrategy = new CamelCaseNamingStrategy();
caseNamingStrategy.ProcessDictionaryKeys = true;
caseNamingStrategy.OverrideSpecifiedNames = true;
NamingStrategy = caseNamingStrategy;
}
public FastUriGeneratorLocator(IMetaModelRepository repository)
{
_generators =
(from model in repository.ResourceRegistrations
let generators = model.Uris.Where(uri => uri.Properties.ContainsKey("compiled")).ToList()
where generators.Count == 1
select new { model.ResourceKey, generator = (Func <object, string>)(generators[0].Properties["compiled"]) })
.ToDictionary(x => x.ResourceKey, x => x.generator);
_typeToKey = repository.ResourceRegistrations
.Where(r => r.ResourceType != null)
.ToLookup(r => r.ResourceKey, r => r.ResourceType);
}
public override void Process(IMetaModelRepository repository)
{
foreach (var resource in repository.ResourceRegistrations)
{
foreach (var uriRegistration in resource.Uris)
{
_uriResolver.AddUriMapping(uriRegistration.Uri,
resource.ResourceKey,
uriRegistration.Language,
uriRegistration.Name);
}
}
}
public override void PreProcess(IMetaModelRepository repository)
{
foreach (var codec in repository.ResourceRegistrations.SelectMany(x => x.Codecs))
{
if (codec.MediaTypes.Count == 0)
codec.MediaTypes.AddRange(MediaTypeAttribute.Find(codec.CodecType).Select(x => new MediaTypeModel
{
MediaType = x.MediaType,
Extensions = x.Extensions != null ? x.Extensions.ToList() : null
}));
if (codec.MediaTypes.Count == 0)
throw new OpenRastaConfigurationException("The codec doesn't have any media type associated explicitly in the meta model and doesnt have any MediaType attribute.");
}
}
public override void Process(IMetaModelRepository repository)
{
var codecRegistrations = from resource in repository.ResourceRegistrations
let isStrict = resource.IsStrictRegistration
from codec in resource.Codecs
from mediaType in codec.MediaTypes
select new CodecRegistration(
codec.CodecType,
resource.ResourceKey,
isStrict,
mediaType.MediaType,
mediaType.Extensions,
codec.Configuration,
false);
foreach (var reg in codecRegistrations)
_codecRepository.Add(reg);
}
public virtual void PreProcess(IMetaModelRepository repository)
{
}
public EntityEtagContributor(IMetaModelRepository config)
{
_config = config;
}
public EntityLastModified(IMetaModelRepository config)
{
_config = config;
}
public FluentTarget(IDependencyResolver resolver, IMetaModelRepository repository)
{
_resolver = resolver;
_repository = repository;
}
public LastModifiedContributor(IMetaModelRepository config, ILogger log)
{
_config = config;
_log = log;
}
public void Process(IMetaModelRepository repository)
{
}