mirror of
https://github.com/cubefs/cubefs.git
synced 2026-08-02 02:00:56 +00:00
80 lines
1.9 KiB
Go
80 lines
1.9 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 datanode
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import (
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"sync/atomic"
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"github.com/cubefs/cubefs/proto"
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"github.com/cubefs/cubefs/repl"
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"github.com/cubefs/cubefs/storage"
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)
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func (s *DataNode) Post(p *repl.Packet) error {
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if p.IsMasterCommand() {
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p.NeedReply = true
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}
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if p.IsReadOperation() && p.AfterPre {
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p.NeedReply = false
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}
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s.cleanupPkt(p)
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s.addMetrics(p)
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return nil
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}
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func (s *DataNode) cleanupPkt(p *repl.Packet) {
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if p.IsMasterCommand() {
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return
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}
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if !p.IsLeaderPacket() {
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return
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}
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s.releaseExtent(p)
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}
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func (s *DataNode) releaseExtent(p *repl.Packet) {
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if p == nil || !storage.IsTinyExtent(p.ExtentID) || p.ExtentID <= 0 || atomic.LoadInt32(&p.IsReleased) == IsReleased {
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return
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}
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if !proto.IsTinyExtentType(p.ExtentType) || !p.IsLeaderPacket() || !p.IsWriteOperation() || !p.IsForwardPkt() {
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return
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}
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if p.Object == nil {
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return
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}
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partition := p.Object.(*DataPartition)
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store := partition.ExtentStore()
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if p.IsErrPacket() {
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store.SendToBrokenTinyExtentC(p.ExtentID)
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} else {
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store.SendToAvailableTinyExtentC(p.ExtentID)
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}
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atomic.StoreInt32(&p.IsReleased, IsReleased)
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}
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func (s *DataNode) addMetrics(p *repl.Packet) {
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if p.IsMasterCommand() || p.ShallDegrade() {
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return
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}
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p.AfterTp()
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if p.Object == nil {
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return
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}
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partition := p.Object.(*DataPartition)
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if partition == nil {
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return
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}
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}
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