public static Uri GetResourceUri(this IOicResourceRepository resource)
{
throw new NotImplementedException();
//return new UriBuilder($"oic://{resource.Device.Endpoint.Authority}")
//{
// Path = resource.RelativeUri
//}.Uri;
}
public ResourceRepositoryMiddleware(RequestDelegate next, IServiceProvider services, IOptions <ResourceRepositoryOptions> options)
{
_next = next;
_options = options.Value;
_oicConfiguration = services.GetRequiredService <OicConfiguration>();
_resourceRepository = _options.ResourceRepository
?? (_options.ResourceRepositoryType != null
? (IOicResourceRepository)ActivatorUtilities.CreateInstance(services, _options.ResourceRepositoryType, _options.ResourceRepositoryArgs)
: ActivatorUtilities.CreateInstance <DefaultResourceRepository>(services));
}
public ResourceRepositoryContext(OicContext context, ResourceRepositoryOptions options, IOicResourceRepository resourceProvider)
{
_context = context ?? throw new ArgumentNullException(nameof(context));
_options = options ?? throw new ArgumentNullException(nameof(options));
_resourceProvider = resourceProvider ?? throw new ArgumentNullException(nameof(resourceProvider));
// Since request path is a segment, ensure it is surrounded with slashes.
_requestPath = _options.RequestPath ?? "/";
if (!_requestPath.EndsWith("/"))
{
_requestPath += "/";
}
if (!_requestPath.StartsWith("/"))
{
_requestPath = "/" + _requestPath;
}
}
public DefaultResourceRepository(IHostingEnvironment hostingEnvironment, ILogger <DefaultResourceRepository> logger, IServiceProvider service)
{
_logger = logger;
_hostingEnvironment = hostingEnvironment;
// First, check IServiceProvider for any IOicResourceRepository instances
var repositoryServices = service.GetServices <IOicResourceRepository>();
var defaultService = repositoryServices.FirstOrDefault(r => r.GetType().GetCustomAttribute <DefaultResourceRepositoryAttribute>() != null);
if (defaultService != null)
{
_resourceRepository = defaultService;
}
else if (repositoryServices.Count() == 1)
{
_resourceRepository = repositoryServices.First();
}
else if (repositoryServices.Count() > 1)
{
throw new NotSupportedException($"Multiple {nameof(IOicResourceRepository)} instances were provided in {nameof(IServiceProvider)}. Please add {nameof(DefaultResourceRepositoryAttribute)} to one, or remove multiple instances");
}
else
{
// TODO: IOicRepositoryContext to return a repository?
var repositories = Assembly.Load(new AssemblyName(hostingEnvironment.ApplicationName))
.ExportedTypes
.Where(t => typeof(IOicResourceRepository).IsAssignableFrom(t));
var repository = GetRepository(repositories);
if (repository != null)
{
_resourceRepository = (IOicResourceRepository)ActivatorUtilities.CreateInstance(service, repository);
}
}
}
