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28f2b07623
Follow up to file-moves done in the previous commit. The commit contains purely mechanical consequences of execution (apart of scripts/genproto.sh): % find ./ -name '*.go' | xargs sed --follow-symlinks -i 's|v3/etcdserver/api/v3rpc/rpctypes|v3/api/v3rpc/rpctypes|g' % find ./ -name '*.go' | xargs sed --follow-symlinks -i 's|v3/version|v3/api/version|g' % find ./ -name '*.go' | xargs sed --follow-symlinks -i 's|v3/mvcc/mvccpb|v3/api/mvccpb|g' % find ./ -name '*.go' | xargs sed --follow-symlinks -i 's|v3/etcdserver/etcdserverpb|v3/api/etcdserverpb|g' % find ./ -name '*.go' | xargs sed --follow-symlinks -i 's|v3/etcdserver/api/membership/membershippb|v3/api/membershippb|g' % find ./ -name '*.go' | xargs sed --follow-symlinks -i 's|v3/auth/authpb|v3/api/authpb|g' % find ./ -name '*.proto' -o -name '*.md' | xargs -L 1 sed --follow-symlinks -i 's|/mvcc/mvccpb/kv.proto|/api/mvccpb/kv.proto|g' % find ./ -name '*.proto' -o -name '*.md' | xargs -L 1 sed --follow-symlinks -i 's|/auth/authpb/auth.proto|/api/authpb/auth.proto|g' % find ./ -name '*.proto' -o -name '*.md' | xargs -L 1 sed --follow-symlinks -i 's|/etcdserver/api/membership/membershippb/membership.proto|/api/membershippb/membership.proto|g' I also modified manually paths in scripts/genproto.sh. % go fmt ./...
74 lines
1.9 KiB
Go
74 lines
1.9 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 v3compactor
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import (
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"context"
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"fmt"
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"time"
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pb "go.etcd.io/etcd/api/v3/etcdserverpb"
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"github.com/jonboulle/clockwork"
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"go.uber.org/zap"
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)
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const (
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ModePeriodic = "periodic"
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ModeRevision = "revision"
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)
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// Compactor purges old log from the storage periodically.
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type Compactor interface {
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// Run starts the main loop of the compactor in background.
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// Use Stop() to halt the loop and release the resource.
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Run()
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// Stop halts the main loop of the compactor.
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Stop()
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// Pause temporally suspend the compactor not to run compaction. Resume() to unpose.
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Pause()
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// Resume restarts the compactor suspended by Pause().
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Resume()
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}
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type Compactable interface {
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Compact(ctx context.Context, r *pb.CompactionRequest) (*pb.CompactionResponse, error)
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}
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type RevGetter interface {
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Rev() int64
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}
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// New returns a new Compactor based on given "mode".
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func New(
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lg *zap.Logger,
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mode string,
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retention time.Duration,
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rg RevGetter,
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c Compactable,
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) (Compactor, error) {
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if lg == nil {
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lg = zap.NewNop()
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}
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switch mode {
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case ModePeriodic:
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return newPeriodic(lg, clockwork.NewRealClock(), retention, rg, c), nil
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case ModeRevision:
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return newRevision(lg, clockwork.NewRealClock(), int64(retention), rg, c), nil
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default:
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return nil, fmt.Errorf("unsupported compaction mode %s", mode)
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}
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}
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