65 lines
2.1 KiB
Go
65 lines
2.1 KiB
Go
// Copyright 2016 The etcd Authors
|
|
//
|
|
// 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 etcdserver
|
|
|
|
import (
|
|
"encoding/json"
|
|
"net/http"
|
|
"path"
|
|
|
|
"go.uber.org/zap"
|
|
|
|
pb "go.etcd.io/etcd/api/v3/etcdserverpb"
|
|
"go.etcd.io/etcd/api/v3/membershippb"
|
|
"go.etcd.io/etcd/server/v3/etcdserver/api/membership"
|
|
)
|
|
|
|
func v2ToV3Request(lg *zap.Logger, r *RequestV2) pb.InternalRaftRequest {
|
|
if r.Method != http.MethodPut || (!storeMemberAttributeRegexp.MatchString(r.Path) && r.Path != membership.StoreClusterVersionKey()) {
|
|
lg.Panic("detected disallowed v2 WAL for stage --v2-deprecation=write-only", zap.String("method", r.Method))
|
|
}
|
|
if storeMemberAttributeRegexp.MatchString(r.Path) {
|
|
id := membership.MustParseMemberIDFromKey(lg, path.Dir(r.Path))
|
|
var attr membership.Attributes
|
|
if err := json.Unmarshal([]byte(r.Val), &attr); err != nil {
|
|
lg.Panic("failed to unmarshal", zap.String("value", r.Val), zap.Error(err))
|
|
}
|
|
return pb.InternalRaftRequest{
|
|
Header: &pb.RequestHeader{
|
|
ID: r.ID,
|
|
},
|
|
ClusterMemberAttrSet: &membershippb.ClusterMemberAttrSetRequest{
|
|
Member_ID: uint64(id),
|
|
MemberAttributes: &membershippb.Attributes{
|
|
Name: attr.Name,
|
|
ClientUrls: attr.ClientURLs,
|
|
},
|
|
},
|
|
}
|
|
}
|
|
if r.Path == membership.StoreClusterVersionKey() {
|
|
return pb.InternalRaftRequest{
|
|
Header: &pb.RequestHeader{
|
|
ID: r.ID,
|
|
},
|
|
ClusterVersionSet: &membershippb.ClusterVersionSetRequest{
|
|
Ver: r.Val,
|
|
},
|
|
}
|
|
}
|
|
lg.Panic("detected disallowed v2 WAL for stage --v2-deprecation=write-only", zap.String("method", r.Method))
|
|
return pb.InternalRaftRequest{}
|
|
}
|