diff --git a/pkg/registry/chains/client/client.go b/pkg/registry/chains/client/client.go new file mode 100644 index 0000000000..d29d4e9220 --- /dev/null +++ b/pkg/registry/chains/client/client.go @@ -0,0 +1,63 @@ +// Copyright (c) 2021 Doc.ai and/or its affiliates. +// +// SPDX-License-Identifier: Apache-2.0 +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at: +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +// Package client provides a simple functions for building a NetworkServiceEndpointRegistryClient, NetworkServiceRegistryClient +package client + +import ( + "context" + + "github.com/networkservicemesh/api/pkg/api/registry" + "google.golang.org/grpc" + + "github.com/networkservicemesh/sdk/pkg/registry/common/interpose" + "github.com/networkservicemesh/sdk/pkg/registry/common/refresh" + "github.com/networkservicemesh/sdk/pkg/registry/common/sendfd" + "github.com/networkservicemesh/sdk/pkg/registry/core/chain" + "github.com/networkservicemesh/sdk/pkg/registry/core/next" +) + +// NewNetworkServiceEndpointRegistryClient creates a new NewNetworkServiceEndpointRegistryClient that can be used for NSE registration. +func NewNetworkServiceEndpointRegistryClient(ctx context.Context, cc grpc.ClientConnInterface, additionalFunctionality ...registry.NetworkServiceEndpointRegistryClient) registry.NetworkServiceEndpointRegistryClient { + return next.NewNetworkServiceEndpointRegistryClient( + chain.NewNetworkServiceEndpointRegistryClient( + refresh.NewNetworkServiceEndpointRegistryClient(refresh.WithChainContext(ctx)), + sendfd.NewNetworkServiceEndpointRegistryClient(), + ), + chain.NewNetworkServiceEndpointRegistryClient( + additionalFunctionality..., + ), + chain.NewNetworkServiceEndpointRegistryClient( + registry.NewNetworkServiceEndpointRegistryClient(cc), + ), + ) +} + +// NewNetworkServiceRegistryClient creates a new registry.NetworkServiceRegistryClient that can be used for registry.NetworkService registration. Can be used as for nse also for cross-nse goals. +func NewNetworkServiceRegistryClient(cc grpc.ClientConnInterface, additionalFunctionality ...registry.NetworkServiceRegistryClient) registry.NetworkServiceRegistryClient { + return next.NewNetworkServiceRegistryClient( + chain.NewNetworkServiceRegistryClient(additionalFunctionality...), + chain.NewNetworkServiceRegistryClient(registry.NewNetworkServiceRegistryClient(cc)), + ) +} + +// NewNetworkServiceEndpointRegistryInterposeClient creates a new registry.NetworkServiceEndpointRegistryClient that can be used for cross-nse registration +func NewNetworkServiceEndpointRegistryInterposeClient(ctx context.Context, cc grpc.ClientConnInterface, additionalFunctionality ...registry.NetworkServiceEndpointRegistryClient) registry.NetworkServiceEndpointRegistryClient { + return next.NewNetworkServiceEndpointRegistryClient( + interpose.NewNetworkServiceEndpointRegistryClient(), + NewNetworkServiceEndpointRegistryClient(ctx, cc, additionalFunctionality...), + ) +}