/// <summary> List repositories in this registry. </summary> /// <param name="cancellationToken"> The cancellation token to use. </param> /// <exception cref="RequestFailedException">Thrown when a failure is returned by the Container Registry service.</exception> public virtual AsyncPageable <string> GetRepositoryNamesAsync(CancellationToken cancellationToken = default) { async Task <Page <string> > FirstPageFunc(int?pageSizeHint) { using DiagnosticScope scope = _clientDiagnostics.CreateScope($"{nameof(ContainerRegistryClient)}.{nameof(GetRepositoryNames)}"); scope.Start(); try { ResponseWithHeaders <Repositories, ContainerRegistryGetRepositoriesHeaders> response = await _restClient.GetRepositoriesAsync(last : null, n : pageSizeHint, cancellationToken).ConfigureAwait(false); return(Page.FromValues(response.Value.RepositoriesValue, response.Headers.Link, response.GetRawResponse())); } catch (Exception e) { scope.Failed(e); throw; } } async Task <Page <string> > NextPageFunc(string continuationToken, int?pageSizeHint) { using DiagnosticScope scope = _clientDiagnostics.CreateScope($"{nameof(ContainerRegistryClient)}.{nameof(GetRepositoryNames)}"); scope.Start(); try { string uriReference = ParseUriReferenceFromLinkHeader(continuationToken); ResponseWithHeaders <Repositories, ContainerRegistryGetRepositoriesHeaders> response = await _restClient.GetRepositoriesNextPageAsync(uriReference, last : null, n : null, cancellationToken).ConfigureAwait(false); return(Page.FromValues(response.Value.RepositoriesValue, response.Headers.Link, response.GetRawResponse())); } catch (Exception e) { scope.Failed(e); throw; } } return(PageableHelpers.CreateAsyncEnumerable(FirstPageFunc, NextPageFunc)); }