mirror of
https://github.com/etcd-io/etcd.git
synced 2024-09-27 06:25:44 +00:00
88 lines
2.5 KiB
Go
88 lines
2.5 KiB
Go
// Copyright 2016 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 grpcproxy
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import (
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"context"
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"io"
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pb "go.etcd.io/etcd/api/v3/etcdserverpb"
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clientv3 "go.etcd.io/etcd/client/v3"
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)
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type maintenanceProxy struct {
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maintenanceClient pb.MaintenanceClient
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}
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func NewMaintenanceProxy(c *clientv3.Client) pb.MaintenanceServer {
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return &maintenanceProxy{
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maintenanceClient: pb.NewMaintenanceClient(c.ActiveConnection()),
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}
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}
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func (mp *maintenanceProxy) Defragment(ctx context.Context, dr *pb.DefragmentRequest) (*pb.DefragmentResponse, error) {
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return mp.maintenanceClient.Defragment(ctx, dr)
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}
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func (mp *maintenanceProxy) Snapshot(sr *pb.SnapshotRequest, stream pb.Maintenance_SnapshotServer) error {
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ctx, cancel := context.WithCancel(stream.Context())
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defer cancel()
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ctx = withClientAuthToken(ctx, stream.Context())
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sc, err := mp.maintenanceClient.Snapshot(ctx, sr)
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if err != nil {
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return err
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}
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for {
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rr, err := sc.Recv()
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if err != nil {
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if err == io.EOF {
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return nil
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}
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return err
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}
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err = stream.Send(rr)
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if err != nil {
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return err
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}
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}
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}
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func (mp *maintenanceProxy) Hash(ctx context.Context, r *pb.HashRequest) (*pb.HashResponse, error) {
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return mp.maintenanceClient.Hash(ctx, r)
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}
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func (mp *maintenanceProxy) HashKV(ctx context.Context, r *pb.HashKVRequest) (*pb.HashKVResponse, error) {
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return mp.maintenanceClient.HashKV(ctx, r)
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}
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func (mp *maintenanceProxy) Alarm(ctx context.Context, r *pb.AlarmRequest) (*pb.AlarmResponse, error) {
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return mp.maintenanceClient.Alarm(ctx, r)
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}
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func (mp *maintenanceProxy) Status(ctx context.Context, r *pb.StatusRequest) (*pb.StatusResponse, error) {
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return mp.maintenanceClient.Status(ctx, r)
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}
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func (mp *maintenanceProxy) MoveLeader(ctx context.Context, r *pb.MoveLeaderRequest) (*pb.MoveLeaderResponse, error) {
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return mp.maintenanceClient.MoveLeader(ctx, r)
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}
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func (mp *maintenanceProxy) Downgrade(ctx context.Context, r *pb.DowngradeRequest) (*pb.DowngradeResponse, error) {
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return mp.maintenanceClient.Downgrade(ctx, r)
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}
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