mirror of
https://github.com/cubefs/cubefs.git
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73 lines
2.1 KiB
Go
73 lines
2.1 KiB
Go
// Copyright 2018 The CubeFS 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
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// implied. See the License for the specific language governing
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// permissions and limitations under the License.
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package metanode
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import (
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"fmt"
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"os"
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"strconv"
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"github.com/cubefs/cubefs/raftstore"
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"github.com/cubefs/cubefs/util/config"
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"github.com/cubefs/cubefs/util/errors"
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"github.com/cubefs/cubefs/util/log"
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)
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// StartRaftServer initializes the address resolver and the raftStore server instance.
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func (m *MetaNode) startRaftServer(cfg *config.Config) (err error) {
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_, err = os.Stat(m.raftDir)
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if err != nil {
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if !os.IsNotExist(err) {
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return
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}
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if err = os.MkdirAll(m.raftDir, 0o755); err != nil {
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err = errors.NewErrorf("create raft server dir: %s", err.Error())
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return
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}
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}
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if m.clusterUuidEnable {
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if err = config.CheckOrStoreClusterUuid(m.raftDir, m.clusterUuid, false); err != nil {
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log.LogErrorf("CheckOrStoreClusterUuid failed: %v", err)
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return fmt.Errorf("CheckOrStoreClusterUuid failed: %v", err)
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}
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}
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heartbeatPort, _ := strconv.Atoi(m.raftHeartbeatPort)
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replicaPort, _ := strconv.Atoi(m.raftReplicatePort)
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raftConf := &raftstore.Config{
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NodeID: m.nodeId,
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RaftPath: m.raftDir,
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IPAddr: m.localAddr,
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HeartbeatPort: heartbeatPort,
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ReplicaPort: replicaPort,
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TickInterval: m.tickInterval,
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RecvBufSize: m.raftRecvBufSize,
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NumOfLogsToRetain: m.raftRetainLogs,
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}
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m.raftStore, err = raftstore.NewRaftStore(raftConf, cfg)
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if err != nil {
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err = errors.NewErrorf("new raftStore: %s", err.Error())
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}
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return
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}
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func (m *MetaNode) stopRaftServer() {
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if m.raftStore != nil {
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m.raftStore.Stop()
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}
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}
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