mirror of
https://github.com/etcd-io/etcd.git
synced 2024-09-27 06:25:44 +00:00
51 lines
1.4 KiB
Go
51 lines
1.4 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 v3rpc
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import (
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pb "go.etcd.io/etcd/api/v3/etcdserverpb"
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"go.etcd.io/etcd/server/v3/etcdserver"
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"go.etcd.io/etcd/server/v3/etcdserver/apply"
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)
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type header struct {
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clusterID int64
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memberID int64
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sg apply.RaftStatusGetter
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rev func() int64
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}
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func newHeader(s *etcdserver.EtcdServer) header {
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return header{
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clusterID: int64(s.Cluster().ID()),
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memberID: int64(s.MemberID()),
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sg: s,
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rev: func() int64 { return s.KV().Rev() },
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}
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}
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// fill populates pb.ResponseHeader using etcdserver information
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func (h *header) fill(rh *pb.ResponseHeader) {
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if rh == nil {
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panic("unexpected nil resp.Header")
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}
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rh.ClusterId = uint64(h.clusterID)
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rh.MemberId = uint64(h.memberID)
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rh.RaftTerm = h.sg.Term()
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if rh.Revision == 0 {
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rh.Revision = h.rev()
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}
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}
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