This update provides:
1) workaround around the build failures. In
summary, it forces the download of some packages during the build
process.
2) update the set of packages that should go inside the vendor
directory
3) Update the dockerfile to use go 1.10
Change-Id: I2bfd090ce0f25b0c10aa214755ae2da7e5384d60
diff --git a/vendor/github.com/coreos/etcd/etcdserver/api/v3rpc/maintenance.go b/vendor/github.com/coreos/etcd/etcdserver/api/v3rpc/maintenance.go
new file mode 100644
index 0000000..c9df180
--- /dev/null
+++ b/vendor/github.com/coreos/etcd/etcdserver/api/v3rpc/maintenance.go
@@ -0,0 +1,229 @@
+// 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 v3rpc
+
+import (
+ "context"
+ "crypto/sha256"
+ "io"
+
+ "github.com/coreos/etcd/auth"
+ "github.com/coreos/etcd/etcdserver"
+ "github.com/coreos/etcd/etcdserver/api/v3rpc/rpctypes"
+ pb "github.com/coreos/etcd/etcdserver/etcdserverpb"
+ "github.com/coreos/etcd/mvcc"
+ "github.com/coreos/etcd/mvcc/backend"
+ "github.com/coreos/etcd/pkg/types"
+ "github.com/coreos/etcd/version"
+)
+
+type KVGetter interface {
+ KV() mvcc.ConsistentWatchableKV
+}
+
+type BackendGetter interface {
+ Backend() backend.Backend
+}
+
+type Alarmer interface {
+ Alarm(ctx context.Context, ar *pb.AlarmRequest) (*pb.AlarmResponse, error)
+}
+
+type LeaderTransferrer interface {
+ MoveLeader(ctx context.Context, lead, target uint64) error
+}
+
+type RaftStatusGetter interface {
+ etcdserver.RaftTimer
+ ID() types.ID
+ Leader() types.ID
+}
+
+type AuthGetter interface {
+ AuthInfoFromCtx(ctx context.Context) (*auth.AuthInfo, error)
+ AuthStore() auth.AuthStore
+}
+
+type maintenanceServer struct {
+ rg RaftStatusGetter
+ kg KVGetter
+ bg BackendGetter
+ a Alarmer
+ lt LeaderTransferrer
+ hdr header
+}
+
+func NewMaintenanceServer(s *etcdserver.EtcdServer) pb.MaintenanceServer {
+ srv := &maintenanceServer{rg: s, kg: s, bg: s, a: s, lt: s, hdr: newHeader(s)}
+ return &authMaintenanceServer{srv, s}
+}
+
+func (ms *maintenanceServer) Defragment(ctx context.Context, sr *pb.DefragmentRequest) (*pb.DefragmentResponse, error) {
+ plog.Noticef("starting to defragment the storage backend...")
+ err := ms.bg.Backend().Defrag()
+ if err != nil {
+ plog.Errorf("failed to defragment the storage backend (%v)", err)
+ return nil, err
+ }
+ plog.Noticef("finished defragmenting the storage backend")
+ return &pb.DefragmentResponse{}, nil
+}
+
+func (ms *maintenanceServer) Snapshot(sr *pb.SnapshotRequest, srv pb.Maintenance_SnapshotServer) error {
+ snap := ms.bg.Backend().Snapshot()
+ pr, pw := io.Pipe()
+
+ defer pr.Close()
+
+ go func() {
+ snap.WriteTo(pw)
+ if err := snap.Close(); err != nil {
+ plog.Errorf("error closing snapshot (%v)", err)
+ }
+ pw.Close()
+ }()
+
+ // send file data
+ h := sha256.New()
+ br := int64(0)
+ buf := make([]byte, 32*1024)
+ sz := snap.Size()
+ for br < sz {
+ n, err := io.ReadFull(pr, buf)
+ if err != nil && err != io.EOF && err != io.ErrUnexpectedEOF {
+ return togRPCError(err)
+ }
+ br += int64(n)
+ resp := &pb.SnapshotResponse{
+ RemainingBytes: uint64(sz - br),
+ Blob: buf[:n],
+ }
+ if err = srv.Send(resp); err != nil {
+ return togRPCError(err)
+ }
+ h.Write(buf[:n])
+ }
+
+ // send sha
+ sha := h.Sum(nil)
+ hresp := &pb.SnapshotResponse{RemainingBytes: 0, Blob: sha}
+ if err := srv.Send(hresp); err != nil {
+ return togRPCError(err)
+ }
+
+ return nil
+}
+
+func (ms *maintenanceServer) Hash(ctx context.Context, r *pb.HashRequest) (*pb.HashResponse, error) {
+ h, rev, err := ms.kg.KV().Hash()
+ if err != nil {
+ return nil, togRPCError(err)
+ }
+ resp := &pb.HashResponse{Header: &pb.ResponseHeader{Revision: rev}, Hash: h}
+ ms.hdr.fill(resp.Header)
+ return resp, nil
+}
+
+func (ms *maintenanceServer) HashKV(ctx context.Context, r *pb.HashKVRequest) (*pb.HashKVResponse, error) {
+ h, rev, compactRev, err := ms.kg.KV().HashByRev(r.Revision)
+ if err != nil {
+ return nil, togRPCError(err)
+ }
+
+ resp := &pb.HashKVResponse{Header: &pb.ResponseHeader{Revision: rev}, Hash: h, CompactRevision: compactRev}
+ ms.hdr.fill(resp.Header)
+ return resp, nil
+}
+
+func (ms *maintenanceServer) Alarm(ctx context.Context, ar *pb.AlarmRequest) (*pb.AlarmResponse, error) {
+ return ms.a.Alarm(ctx, ar)
+}
+
+func (ms *maintenanceServer) Status(ctx context.Context, ar *pb.StatusRequest) (*pb.StatusResponse, error) {
+ resp := &pb.StatusResponse{
+ Header: &pb.ResponseHeader{Revision: ms.hdr.rev()},
+ Version: version.Version,
+ DbSize: ms.bg.Backend().Size(),
+ Leader: uint64(ms.rg.Leader()),
+ RaftIndex: ms.rg.Index(),
+ RaftTerm: ms.rg.Term(),
+ }
+ ms.hdr.fill(resp.Header)
+ return resp, nil
+}
+
+func (ms *maintenanceServer) MoveLeader(ctx context.Context, tr *pb.MoveLeaderRequest) (*pb.MoveLeaderResponse, error) {
+ if ms.rg.ID() != ms.rg.Leader() {
+ return nil, rpctypes.ErrGRPCNotLeader
+ }
+
+ if err := ms.lt.MoveLeader(ctx, uint64(ms.rg.Leader()), tr.TargetID); err != nil {
+ return nil, togRPCError(err)
+ }
+ return &pb.MoveLeaderResponse{}, nil
+}
+
+type authMaintenanceServer struct {
+ *maintenanceServer
+ ag AuthGetter
+}
+
+func (ams *authMaintenanceServer) isAuthenticated(ctx context.Context) error {
+ authInfo, err := ams.ag.AuthInfoFromCtx(ctx)
+ if err != nil {
+ return err
+ }
+
+ return ams.ag.AuthStore().IsAdminPermitted(authInfo)
+}
+
+func (ams *authMaintenanceServer) Defragment(ctx context.Context, sr *pb.DefragmentRequest) (*pb.DefragmentResponse, error) {
+ if err := ams.isAuthenticated(ctx); err != nil {
+ return nil, err
+ }
+
+ return ams.maintenanceServer.Defragment(ctx, sr)
+}
+
+func (ams *authMaintenanceServer) Snapshot(sr *pb.SnapshotRequest, srv pb.Maintenance_SnapshotServer) error {
+ if err := ams.isAuthenticated(srv.Context()); err != nil {
+ return err
+ }
+
+ return ams.maintenanceServer.Snapshot(sr, srv)
+}
+
+func (ams *authMaintenanceServer) Hash(ctx context.Context, r *pb.HashRequest) (*pb.HashResponse, error) {
+ if err := ams.isAuthenticated(ctx); err != nil {
+ return nil, err
+ }
+
+ return ams.maintenanceServer.Hash(ctx, r)
+}
+
+func (ams *authMaintenanceServer) HashKV(ctx context.Context, r *pb.HashKVRequest) (*pb.HashKVResponse, error) {
+ if err := ams.isAuthenticated(ctx); err != nil {
+ return nil, err
+ }
+ return ams.maintenanceServer.HashKV(ctx, r)
+}
+
+func (ams *authMaintenanceServer) Status(ctx context.Context, ar *pb.StatusRequest) (*pb.StatusResponse, error) {
+ return ams.maintenanceServer.Status(ctx, ar)
+}
+
+func (ams *authMaintenanceServer) MoveLeader(ctx context.Context, tr *pb.MoveLeaderRequest) (*pb.MoveLeaderResponse, error) {
+ return ams.maintenanceServer.MoveLeader(ctx, tr)
+}