mirror of
https://github.com/etcd-io/etcd.git
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80 lines
2.7 KiB
Go
80 lines
2.7 KiB
Go
// Copyright 2017 The etcd Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package adapter
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import (
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"github.com/coreos/etcd/etcdserver/api/v3election/v3electionpb"
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"golang.org/x/net/context"
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"google.golang.org/grpc"
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)
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type es2ec struct{ es v3electionpb.ElectionServer }
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func ElectionServerToElectionClient(es v3electionpb.ElectionServer) v3electionpb.ElectionClient {
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return &es2ec{es}
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}
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func (s *es2ec) Campaign(ctx context.Context, r *v3electionpb.CampaignRequest, opts ...grpc.CallOption) (*v3electionpb.CampaignResponse, error) {
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return s.es.Campaign(ctx, r)
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}
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func (s *es2ec) Proclaim(ctx context.Context, r *v3electionpb.ProclaimRequest, opts ...grpc.CallOption) (*v3electionpb.ProclaimResponse, error) {
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return s.es.Proclaim(ctx, r)
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}
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func (s *es2ec) Leader(ctx context.Context, r *v3electionpb.LeaderRequest, opts ...grpc.CallOption) (*v3electionpb.LeaderResponse, error) {
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return s.es.Leader(ctx, r)
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}
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func (s *es2ec) Resign(ctx context.Context, r *v3electionpb.ResignRequest, opts ...grpc.CallOption) (*v3electionpb.ResignResponse, error) {
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return s.es.Resign(ctx, r)
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}
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func (s *es2ec) Observe(ctx context.Context, in *v3electionpb.LeaderRequest, opts ...grpc.CallOption) (v3electionpb.Election_ObserveClient, error) {
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cs := newPipeStream(ctx, func(ss chanServerStream) error {
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return s.es.Observe(in, &es2ecServerStream{ss})
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})
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return &es2ecClientStream{cs}, nil
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}
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// es2ecClientStream implements Election_ObserveClient
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type es2ecClientStream struct{ chanClientStream }
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// es2ecServerStream implements Election_ObserveServer
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type es2ecServerStream struct{ chanServerStream }
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func (s *es2ecClientStream) Send(rr *v3electionpb.LeaderRequest) error {
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return s.SendMsg(rr)
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}
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func (s *es2ecClientStream) Recv() (*v3electionpb.LeaderResponse, error) {
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var v interface{}
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if err := s.RecvMsg(&v); err != nil {
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return nil, err
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}
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return v.(*v3electionpb.LeaderResponse), nil
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}
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func (s *es2ecServerStream) Send(rr *v3electionpb.LeaderResponse) error {
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return s.SendMsg(rr)
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}
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func (s *es2ecServerStream) Recv() (*v3electionpb.LeaderRequest, error) {
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var v interface{}
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if err := s.RecvMsg(&v); err != nil {
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return nil, err
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}
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return v.(*v3electionpb.LeaderRequest), nil
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}
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