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提交 1fa844aa 编写于 作者: J Jeffrey Wilcke
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Merge pull request #702 from ethersphere/frontier/blockpool 

blockpool stability fixes:
上级 5f9346bc 3d57e377
展开全部 隐藏空白更改
内联 并排
Showing with 370 addition and 366 deletion
blockpool/blockpool.go
浏览文件 @ 1fa844aa
此差异已折叠。
blockpool/blockpool_test.go
浏览文件 @ 1fa844aa
......@@ -3,19 +3,12 @@ package blockpool
import (
"testing"
"time"
"github.com/ethereum/go-ethereum/blockpool/test"
)
func init() {
test.LogInit()
}
// using the mock framework in blockpool_util_test
// we test various scenarios here
func TestPeerWithKnownBlock(t *testing.T) {
test.LogInit()
_, blockPool, blockPoolTester := newTestBlockPool(t)
blockPoolTester.refBlockChain[0] = nil
blockPoolTester.blockChain[0] = nil
......@@ -31,7 +24,6 @@ func TestPeerWithKnownBlock(t *testing.T) {
}
func TestPeerWithKnownParentBlock(t *testing.T) {
test.LogInit()
_, blockPool, blockPoolTester := newTestBlockPool(t)
blockPoolTester.initRefBlockChain(1)
blockPoolTester.blockChain[0] = nil
......@@ -50,7 +42,6 @@ func TestPeerWithKnownParentBlock(t *testing.T) {
}
func TestSimpleChain(t *testing.T) {
test.LogInit()
_, blockPool, blockPoolTester := newTestBlockPool(t)
blockPoolTester.blockChain[0] = nil
blockPoolTester.initRefBlockChain(2)
......@@ -70,7 +61,6 @@ func TestSimpleChain(t *testing.T) {
}
func TestChainConnectingWithParentHash(t *testing.T) {
test.LogInit()
_, blockPool, blockPoolTester := newTestBlockPool(t)
blockPoolTester.blockChain[0] = nil
blockPoolTester.initRefBlockChain(3)
......@@ -90,7 +80,6 @@ func TestChainConnectingWithParentHash(t *testing.T) {
}
func TestMultiSectionChain(t *testing.T) {
test.LogInit()
_, blockPool, blockPoolTester := newTestBlockPool(t)
blockPoolTester.blockChain[0] = nil
blockPoolTester.initRefBlockChain(5)
......@@ -113,7 +102,6 @@ func TestMultiSectionChain(t *testing.T) {
}
func TestNewBlocksOnPartialChain(t *testing.T) {
test.LogInit()
_, blockPool, blockPoolTester := newTestBlockPool(t)
blockPoolTester.blockChain[0] = nil
blockPoolTester.initRefBlockChain(7)
......@@ -146,7 +134,6 @@ func TestNewBlocksOnPartialChain(t *testing.T) {
}
func TestPeerSwitchUp(t *testing.T) {
test.LogInit()
_, blockPool, blockPoolTester := newTestBlockPool(t)
blockPoolTester.blockChain[0] = nil
blockPoolTester.initRefBlockChain(7)
......@@ -174,7 +161,6 @@ func TestPeerSwitchUp(t *testing.T) {
}
func TestPeerSwitchDownOverlapSectionWithoutRootBlock(t *testing.T) {
test.LogInit()
_, blockPool, blockPoolTester := newTestBlockPool(t)
blockPoolTester.blockChain[0] = nil
blockPoolTester.initRefBlockChain(6)
......@@ -200,7 +186,6 @@ func TestPeerSwitchDownOverlapSectionWithoutRootBlock(t *testing.T) {
}
func TestPeerSwitchDownOverlapSectionWithRootBlock(t *testing.T) {
test.LogInit()
_, blockPool, blockPoolTester := newTestBlockPool(t)
blockPoolTester.blockChain[0] = nil
blockPoolTester.initRefBlockChain(6)
......@@ -227,7 +212,6 @@ func TestPeerSwitchDownOverlapSectionWithRootBlock(t *testing.T) {
}
func TestPeerSwitchDownDisjointSection(t *testing.T) {
test.LogInit()
_, blockPool, blockPoolTester := newTestBlockPool(t)
blockPoolTester.blockChain[0] = nil
blockPoolTester.initRefBlockChain(3)
......@@ -254,7 +238,6 @@ func TestPeerSwitchDownDisjointSection(t *testing.T) {
}
func TestPeerSwitchBack(t *testing.T) {
test.LogInit()
_, blockPool, blockPoolTester := newTestBlockPool(t)
blockPoolTester.blockChain[0] = nil
blockPoolTester.initRefBlockChain(8)
......@@ -270,7 +253,7 @@ func TestPeerSwitchBack(t *testing.T) {
go peer2.serveBlockHashes(6, 5, 4)
peer2.serveBlocks(4, 5) // section partially complete
peer1.AddPeer() // peer1 is promoted as best peer
go peer1.serveBlocks(10, 11) //
peer1.serveBlocks(10, 11) //
peer1.serveBlockHashes(11, 10) // only gives useless results
blockPool.RemovePeer("peer1") // peer1 disconnects
go peer2.serveBlockHashes(4, 3, 2, 1, 0) // tests that asking for hashes from 4 is remembered
......@@ -284,7 +267,6 @@ func TestPeerSwitchBack(t *testing.T) {
}
func TestForkSimple(t *testing.T) {
test.LogInit()
_, blockPool, blockPoolTester := newTestBlockPool(t)
blockPoolTester.blockChain[0] = nil
blockPoolTester.initRefBlockChain(9)
......@@ -320,7 +302,6 @@ func TestForkSimple(t *testing.T) {
}
func TestForkSwitchBackByNewBlocks(t *testing.T) {
test.LogInit()
_, blockPool, blockPoolTester := newTestBlockPool(t)
blockPoolTester.blockChain[0] = nil
blockPoolTester.initRefBlockChain(11)
......@@ -351,8 +332,8 @@ func TestForkSwitchBackByNewBlocks(t *testing.T) {
go peer1.serveBlockHashes(11, 10, 9)
go peer1.serveBlocks(9, 10)
// time.Sleep(1 * time.Second)
go peer1.serveBlocks(3, 7) // tests that block requests on earlier fork are remembered
go peer1.serveBlockHashes(2, 1) // tests that hash request from root of connecting chain section (added by demoted peer) is remembered
go peer1.serveBlocks(3, 7) // tests that block requests on earlier fork are remembered
go peer1.serveBlockHashes(2, 1, 0) // tests that hash request from root of connecting chain section (added by demoted peer) is remembered
peer1.serveBlocks(0, 1)
blockPool.Wait(waitTimeout)
......@@ -367,7 +348,6 @@ func TestForkSwitchBackByNewBlocks(t *testing.T) {
}
func TestForkSwitchBackByPeerSwitchBack(t *testing.T) {
test.LogInit()
_, blockPool, blockPoolTester := newTestBlockPool(t)
blockPoolTester.blockChain[0] = nil
blockPoolTester.initRefBlockChain(9)
......@@ -411,7 +391,6 @@ func TestForkSwitchBackByPeerSwitchBack(t *testing.T) {
}
func TestForkCompleteSectionSwitchBackByPeerSwitchBack(t *testing.T) {
test.LogInit()
_, blockPool, blockPoolTester := newTestBlockPool(t)
blockPoolTester.blockChain[0] = nil
blockPoolTester.initRefBlockChain(9)
......@@ -429,16 +408,17 @@ func TestForkCompleteSectionSwitchBackByPeerSwitchBack(t *testing.T) {
peer1.AddPeer()
go peer1.serveBlocks(8, 9)
go peer1.serveBlockHashes(9, 8, 7)
peer1.serveBlocks(3, 7, 8) // make sure this section is complete
time.Sleep(1 * time.Second) //
go peer1.serveBlockHashes(7, 3, 2) // block 3/7 is section boundary
peer1.serveBlocks(3, 7, 8) // make sure this section is complete
// time.Sleep(2 * time.Second) //
peer1.serveBlockHashes(7, 3, 2) // block 3/7 is section boundary
peer1.serveBlocks(2, 3) // partially complete sections block 2 missing
peer2.AddPeer() //
go peer2.serveBlocks(5, 6) //
go peer2.serveBlockHashes(6, 5, 4, 3, 2) // peer2 forks on block 3
time.Sleep(100 * time.Millisecond) //
peer2.serveBlocks(2, 3, 4, 5) // block 2 still missing.
blockPool.RemovePeer("peer2") // peer2 disconnects, peer1 is promoted again as best peer
go peer1.serveBlockHashes(2, 1, 0) //
go peer1.serveBlockHashes(2, 1) //
peer1.serveBlocks(0, 1, 2)
blockPool.Wait(waitTimeout)
......
blockpool/config_test.go
浏览文件 @ 1fa844aa
......@@ -17,6 +17,7 @@ func TestBlockPoolConfig(t *testing.T) {
test.CheckInt("BlockBatchSize", c.BlockBatchSize, blockBatchSize, t)
test.CheckInt("BlocksRequestRepetition", c.BlocksRequestRepetition, blocksRequestRepetition, t)
test.CheckInt("BlocksRequestMaxIdleRounds", c.BlocksRequestMaxIdleRounds, blocksRequestMaxIdleRounds, t)
test.CheckInt("NodeCacheSize", c.NodeCacheSize, nodeCacheSize, t)
test.CheckDuration("BlockHashesRequestInterval", c.BlockHashesRequestInterval, blockHashesRequestInterval, t)
test.CheckDuration("BlocksRequestInterval", c.BlocksRequestInterval, blocksRequestInterval, t)
test.CheckDuration("BlockHashesTimeout", c.BlockHashesTimeout, blockHashesTimeout, t)
......@@ -29,7 +30,7 @@ func TestBlockPoolConfig(t *testing.T) {
func TestBlockPoolOverrideConfig(t *testing.T) {
test.LogInit()
blockPool := &BlockPool{Config: &Config{}, chainEvents: &event.TypeMux{}}
c := &Config{128, 32, 1, 0, 300 * time.Millisecond, 100 * time.Millisecond, 90 * time.Second, 0, 30 * time.Second, 30 * time.Second, 4 * time.Second}
c := &Config{128, 32, 1, 0, 500, 300 * time.Millisecond, 100 * time.Millisecond, 90 * time.Second, 0, 30 * time.Second, 30 * time.Second, 4 * time.Second}
blockPool.Config = c
blockPool.Start()
......@@ -37,6 +38,7 @@ func TestBlockPoolOverrideConfig(t *testing.T) {
test.CheckInt("BlockBatchSize", c.BlockBatchSize, 32, t)
test.CheckInt("BlocksRequestRepetition", c.BlocksRequestRepetition, blocksRequestRepetition, t)
test.CheckInt("BlocksRequestMaxIdleRounds", c.BlocksRequestMaxIdleRounds, blocksRequestMaxIdleRounds, t)
test.CheckInt("NodeCacheSize", c.NodeCacheSize, 500, t)
test.CheckDuration("BlockHashesRequestInterval", c.BlockHashesRequestInterval, 300*time.Millisecond, t)
test.CheckDuration("BlocksRequestInterval", c.BlocksRequestInterval, 100*time.Millisecond, t)
test.CheckDuration("BlockHashesTimeout", c.BlockHashesTimeout, 90*time.Second, t)
......
blockpool/errors_test.go
浏览文件 @ 1fa844aa
......@@ -4,14 +4,12 @@ import (
"testing"
"time"
"github.com/ethereum/go-ethereum/blockpool/test"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/pow"
)
func TestInvalidBlock(t *testing.T) {
test.LogInit()
_, blockPool, blockPoolTester := newTestBlockPool(t)
blockPoolTester.blockChain[0] = nil
blockPoolTester.initRefBlockChain(2)
......@@ -41,7 +39,6 @@ func TestInvalidBlock(t *testing.T) {
func TestVerifyPoW(t *testing.T) {
t.Skip() // :FIXME:
test.LogInit()
_, blockPool, blockPoolTester := newTestBlockPool(t)
blockPoolTester.blockChain[0] = nil
blockPoolTester.initRefBlockChain(3)
......@@ -88,7 +85,6 @@ func TestVerifyPoW(t *testing.T) {
func TestUnrequestedBlock(t *testing.T) {
t.Skip() // :FIXME:
test.LogInit()
_, blockPool, blockPoolTester := newTestBlockPool(t)
blockPoolTester.blockChain[0] = nil
blockPool.Start()
......@@ -108,7 +104,6 @@ func TestUnrequestedBlock(t *testing.T) {
}
func TestErrInsufficientChainInfo(t *testing.T) {
test.LogInit()
_, blockPool, blockPoolTester := newTestBlockPool(t)
blockPool.Config.BlockHashesTimeout = 100 * time.Millisecond
blockPool.Start()
......@@ -128,8 +123,6 @@ func TestErrInsufficientChainInfo(t *testing.T) {
}
func TestIncorrectTD(t *testing.T) {
t.Skip("skipping TD check until network is healthy")
test.LogInit()
_, blockPool, blockPoolTester := newTestBlockPool(t)
blockPoolTester.blockChain[0] = nil
blockPoolTester.initRefBlockChain(3)
......@@ -156,9 +149,6 @@ func TestIncorrectTD(t *testing.T) {
}
func TestSkipIncorrectTDonFutureBlocks(t *testing.T) {
// t.Skip() // @zelig this one requires fixing for the TD
test.LogInit()
_, blockPool, blockPoolTester := newTestBlockPool(t)
blockPoolTester.blockChain[0] = nil
blockPoolTester.initRefBlockChain(3)
......@@ -195,31 +185,40 @@ func TestSkipIncorrectTDonFutureBlocks(t *testing.T) {
}
func TestPeerSuspension(t *testing.T) {
test.LogInit()
_, blockPool, blockPoolTester := newTestBlockPool(t)
blockPool.Config.PeerSuspensionInterval = 100 * time.Millisecond
blockPool.Start()
peer1 := blockPoolTester.newPeer("peer1", 1, 3)
peer1 := blockPoolTester.newPeer("peer1", 3, 3)
peer1.AddPeer()
blockPool.peers.peerError("peer1", 0, "")
bestpeer, _ := blockPool.peers.getPeer("peer1")
if bestpeer == nil {
t.Errorf("peer1 not best peer")
return
}
peer1.serveBlocks(2, 3)
blockPool.peers.peerError("peer1", 0, "")
bestpeer, _ = blockPool.peers.getPeer("peer1")
if bestpeer != nil {
t.Errorf("peer1 not removed on error")
return
}
peer1.AddPeer()
bestpeer, _ = blockPool.peers.getPeer("peer1")
if bestpeer != nil {
t.Errorf("peer1 not removed on reconnect")
return
}
time.Sleep(100 * time.Millisecond)
peer1.AddPeer()
bestpeer, _ = blockPool.peers.getPeer("peer1")
if bestpeer == nil {
t.Errorf("peer1 not connected after PeerSuspensionInterval")
return
}
// blockPool.Wait(waitTimeout)
blockPool.Stop()
}
blockpool/peers.go
浏览文件 @ 1fa844aa
此差异已折叠。
blockpool/peers_test.go
浏览文件 @ 1fa844aa
package blockpool
import (
"flag"
"math/big"
"testing"
"time"
"github.com/ethereum/go-ethereum/blockpool/test"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
)
var (
_ = flag.Set("alsologtostderr", "true")
// _ = flag.Set("log_dir", ".")
_ = flag.Set("v", "5")
)
// the actual tests
func TestAddPeer(t *testing.T) {
test.LogInit()
glog.V(logger.Error).Infoln("logging...")
hashPool, blockPool, blockPoolTester := newTestBlockPool(t)
peer0 := blockPoolTester.newPeer("peer0", 1, 1)
peer1 := blockPoolTester.newPeer("peer1", 2, 2)
peer2 := blockPoolTester.newPeer("peer2", 3, 3)
peer0 := blockPoolTester.newPeer("peer0", 2, 2)
peer1 := blockPoolTester.newPeer("peer1", 4, 4)
peer2 := blockPoolTester.newPeer("peer2", 6, 6)
var bestpeer *peer
blockPool.Start()
......@@ -25,127 +32,149 @@ func TestAddPeer(t *testing.T) {
// pool
best := peer0.AddPeer()
if !best {
t.Errorf("peer0 (TD=1) not accepted as best")
t.Errorf("peer0 (TD=2) not accepted as best")
return
}
if blockPool.peers.best.id != "peer0" {
t.Errorf("peer0 (TD=1) not set as best")
t.Errorf("peer0 (TD=2) not set as best")
return
}
peer0.serveBlocks(1, 2)
best = peer2.AddPeer()
if !best {
t.Errorf("peer2 (TD=3) not accepted as best")
t.Errorf("peer2 (TD=6) not accepted as best")
return
}
if blockPool.peers.best.id != "peer2" {
t.Errorf("peer2 (TD=3) not set as best")
t.Errorf("peer2 (TD=6) not set as best")
return
}
peer2.waitBlocksRequests(3)
peer2.serveBlocks(5, 6)
best = peer1.AddPeer()
if best {
t.Errorf("peer1 (TD=2) accepted as best")
t.Errorf("peer1 (TD=4) accepted as best")
return
}
if blockPool.peers.best.id != "peer2" {
t.Errorf("peer2 (TD=3) not set any more as best")
t.Errorf("peer2 (TD=6) not set any more as best")
return
}
if blockPool.peers.best.td.Cmp(big.NewInt(int64(3))) != 0 {
t.Errorf("peer1 TD not set")
if blockPool.peers.best.td.Cmp(big.NewInt(int64(6))) != 0 {
t.Errorf("peer2 TD=6 not set")
return
}
peer2.td = 4
peer2.currentBlock = 4
peer2.td = 8
peer2.currentBlock = 8
best = peer2.AddPeer()
if !best {
t.Errorf("peer2 (TD=4) not accepted as best")
t.Errorf("peer2 (TD=8) not accepted as best")
return
}
if blockPool.peers.best.id != "peer2" {
t.Errorf("peer2 (TD=4) not set as best")
t.Errorf("peer2 (TD=8) not set as best")
return
}
if blockPool.peers.best.td.Cmp(big.NewInt(int64(4))) != 0 {
t.Errorf("peer2 TD not updated")
if blockPool.peers.best.td.Cmp(big.NewInt(int64(8))) != 0 {
t.Errorf("peer2 TD = 8 not updated")
return
}
peer2.waitBlocksRequests(4)
peer1.td = 3
peer1.currentBlock = 3
peer1.td = 6
peer1.currentBlock = 6
best = peer1.AddPeer()
if best {
t.Errorf("peer1 (TD=3) should not be set as best")
t.Errorf("peer1 (TD=6) should not be set as best")
return
}
if blockPool.peers.best.id == "peer1" {
t.Errorf("peer1 (TD=3) should not be set as best")
t.Errorf("peer1 (TD=6) should not be set as best")
return
}
bestpeer, best = blockPool.peers.getPeer("peer1")
if bestpeer.td.Cmp(big.NewInt(int64(3))) != 0 {
t.Errorf("peer1 TD should be updated")
if bestpeer.td.Cmp(big.NewInt(int64(6))) != 0 {
t.Errorf("peer1 TD=6 should be updated")
return
}
blockPool.RemovePeer("peer2")
bestpeer, best = blockPool.peers.getPeer("peer2")
if bestpeer != nil {
t.Errorf("peer2 not removed")
return
}
if blockPool.peers.best.id != "peer1" {
t.Errorf("existing peer1 (TD=3) should be set as best peer")
t.Errorf("existing peer1 (TD=6) should be set as best peer")
return
}
peer1.waitBlocksRequests(3)
blockPool.RemovePeer("peer1")
bestpeer, best = blockPool.peers.getPeer("peer1")
if bestpeer != nil {
t.Errorf("peer1 not removed")
return
}
if blockPool.peers.best.id != "peer0" {
t.Errorf("existing peer0 (TD=1) should be set as best peer")
t.Errorf("existing peer0 (TD=2) should be set as best peer")
return
}
peer0.waitBlocksRequests(1)
blockPool.RemovePeer("peer0")
bestpeer, best = blockPool.peers.getPeer("peer0")
if bestpeer != nil {
t.Errorf("peer1 not removed")
t.Errorf("peer0 not removed")
return
}
// adding back earlier peer ok
peer0.currentBlock = 3
peer0.currentBlock = 5
peer0.td = 5
best = peer0.AddPeer()
if !best {
t.Errorf("peer0 (TD=1) should be set as best")
t.Errorf("peer0 (TD=5) should be set as best")
return
}
if blockPool.peers.best.id != "peer0" {
t.Errorf("peer0 (TD=1) should be set as best")
t.Errorf("peer0 (TD=5) should be set as best")
return
}
peer0.waitBlocksRequests(3)
peer0.serveBlocks(4, 5)
hash := hashPool.IndexesToHashes([]int{0})[0]
newblock := &types.Block{Td: common.Big3, HeaderHash: hash}
hash := hashPool.IndexesToHashes([]int{6})[0]
newblock := &types.Block{Td: big.NewInt(int64(6)), HeaderHash: hash}
blockPool.chainEvents.Post(core.ChainHeadEvent{newblock})
time.Sleep(100 * time.Millisecond)
if blockPool.peers.best != nil {
t.Errorf("no peer should be ahead of self")
return
}
best = peer1.AddPeer()
if blockPool.peers.best != nil {
t.Errorf("still no peer should be ahead of self")
t.Errorf("after peer1 (TD=6) still no peer should be ahead of self")
return
}
best = peer2.AddPeer()
if !best {
t.Errorf("peer2 (TD=4) not accepted as best")
t.Errorf("peer2 (TD=8) not accepted as best")
return
}
blockPool.RemovePeer("peer2")
if blockPool.peers.best != nil {
t.Errorf("no peer should be ahead of self")
return
}
blockPool.Stop()
}
func TestPeerPromotionByTdOnBlock(t *testing.T) {
test.LogInit()
_, blockPool, blockPoolTester := newTestBlockPool(t)
blockPoolTester.blockChain[0] = nil
blockPoolTester.initRefBlockChain(4)
......
blockpool/section.go
浏览文件 @ 1fa844aa
......@@ -6,6 +6,8 @@ import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
)
/*
......@@ -88,7 +90,7 @@ func (self *BlockPool) newSection(nodes []*node) *section {
self.set(n.hash, entry)
}
plog.DebugDetailf("[%s] setup section process", sectionhex(sec))
glog.V(logger.Detail).Infof("[%s] setup section process", sectionhex(sec))
go sec.run()
return sec
......@@ -132,13 +134,13 @@ func (self *section) addSectionToBlockChain(p *peer) {
}
self.bp.lock.Unlock()
plog.Debugf("[%s] insert %v blocks [%v/%v] into blockchain", sectionhex(self), len(blocks), hex(blocks[0].Hash()), hex(blocks[len(blocks)-1].Hash()))
glog.V(logger.Debug).Infof("[%s] insert %v blocks [%v/%v] into blockchain", sectionhex(self), len(blocks), hex(blocks[0].Hash()), hex(blocks[len(blocks)-1].Hash()))
err := self.bp.insertChain(blocks)
if err != nil {
self.invalid = true
self.bp.peers.peerError(n.blockBy, ErrInvalidBlock, "%v", err)
plog.Warnf("invalid block %x", n.hash)
plog.Warnf("penalise peers %v (hash), %v (block)", n.hashBy, n.blockBy)
glog.V(logger.Error).Infof("invalid block %x", n.hash)
glog.V(logger.Error).Infof("penalise peers %v (hash), %v (block)", n.hashBy, n.blockBy)
// or invalid block and the entire chain needs to be removed
self.removeChain()
......@@ -146,7 +148,6 @@ func (self *section) addSectionToBlockChain(p *peer) {
// check tds
self.bp.wg.Add(1)
go func() {
plog.DebugDetailf("checking td")
self.bp.checkTD(nodes...)
self.bp.wg.Done()
}()
......@@ -159,15 +160,15 @@ func (self *section) addSectionToBlockChain(p *peer) {
if child := self.bp.getChild(self); child != nil {
select {
case <-child.offC:
plog.DebugDetailf("[%s] add complete child section [%s] to the blockchain", sectionhex(self), sectionhex(child))
glog.V(logger.Detail).Infof("[%s] add complete child section [%s] to the blockchain", sectionhex(self), sectionhex(child))
case child.poolRootC <- p:
plog.DebugDetailf("[%s] add incomplete child section [%s] to the blockchain", sectionhex(self), sectionhex(child))
glog.V(logger.Detail).Infof("[%s] add incomplete child section [%s] to the blockchain", sectionhex(self), sectionhex(child))
}
child.addSectionToBlockChain(p)
} else {
plog.DebugDetailf("[%s] no child section in pool", sectionhex(self))
glog.V(logger.Detail).Infof("[%s] no child section in pool", sectionhex(self))
}
plog.DebugDetailf("[%s] section completely inserted to blockchain - remove", sectionhex(self))
glog.V(logger.Detail).Infof("[%s] section completely inserted to blockchain - remove", sectionhex(self))
// complete sections are removed. if called from within section process,
// this must run in its own go routine to avoid deadlock
self.remove()
......@@ -216,7 +217,7 @@ LOOP:
if self.peer != nil {
name = self.peer.id
}
plog.DebugDetailf("[%s] peer <%s> active: %v", sectionhex(self), name, self.active)
glog.V(logger.Detail).Infof("[%s] peer <%s> active: %v", sectionhex(self), name, self.active)
// global quit from blockpool
case <-self.bp.quit:
......@@ -239,30 +240,30 @@ LOOP:
// peer quit or demoted, put section in idle mode
case <-self.idleC:
// peer quit or demoted, put section in idle mode
plog.Debugf("[%s] peer <%s> quit or demoted", sectionhex(self), self.peer.id)
glog.V(logger.Debug).Infof("[%s] peer <%s> quit or demoted", sectionhex(self), self.peer.id)
self.switchOff()
self.idleC = nil
// timebomb - if section is not complete in time, nuke the entire chain
case <-self.suicideTimer:
self.removeChain()
plog.Debugf("[%s] timeout. (%v total attempts): missing %v/%v/%v...suicide", sectionhex(self), self.blocksRequests, self.missing, self.lastMissing, self.depth)
glog.V(logger.Debug).Infof("[%s] timeout. (%v total attempts): missing %v/%v/%v...suicide", sectionhex(self), self.blocksRequests, self.missing, self.lastMissing, self.depth)
self.suicideTimer = nil
break LOOP
// closing suicideC triggers section suicide: removes section nodes from pool and terminates section process
case <-self.suicideC:
plog.DebugDetailf("[%s] quit", sectionhex(self))
glog.V(logger.Detail).Infof("[%s] quit", sectionhex(self))
break LOOP
// alarm for checking blocks in the section
case <-self.blocksRequestTimer:
plog.DebugDetailf("[%s] alarm: block request time", sectionhex(self))
glog.V(logger.Detail).Infof("[%s] alarm: block request time", sectionhex(self))
self.processC = self.missingC
// alarm for checking parent of the section or sending out hash requests
case <-self.blockHashesRequestTimer:
plog.DebugDetailf("[%s] alarm: hash request time", sectionhex(self))
glog.V(logger.Detail).Infof("[%s] alarm: hash request time", sectionhex(self))
self.blockHashesRequest()
// activate this section process with a peer
......@@ -283,15 +284,13 @@ LOOP:
case n, ok := <-self.processC:
// channel closed, first iteration finished
if !ok && !self.initialised {
plog.DebugDetailf("[%s] section initalised: missing %v/%v/%v", sectionhex(self), self.missing, self.lastMissing, self.depth)
glog.V(logger.Detail).Infof("[%s] section initalised: missing %v/%v/%v", sectionhex(self), self.missing, self.lastMissing, self.depth)
self.initialised = true
self.processC = nil
// self.processC = make(chan *node, self.missing)
self.checkRound()
checking = false
break
}
// plog.DebugDetailf("[%s] section proc step %v: missing %v/%v/%v", sectionhex(self), self.step, self.missing, self.lastMissing, self.depth)
if !checking {
self.step = 0
self.missing = 0
......@@ -322,19 +321,19 @@ LOOP:
// if node has got block (received via async AddBlock call from protocol)
if self.step == self.lastMissing {
// current root of the pool
plog.DebugDetailf("[%s] received block for current pool root %s", sectionhex(self), hex(n.hash))
glog.V(logger.Detail).Infof("[%s] received block for current pool root %s", sectionhex(self), hex(n.hash))
self.addSectionToBlockChain(self.peer)
}
} else {
if (self.parentHash == common.Hash{}) && n == self.bottom {
self.parentHash = block.ParentHash()
plog.DebugDetailf("[%s] got parent head block hash %s...checking", sectionhex(self), hex(self.parentHash))
glog.V(logger.Detail).Infof("[%s] got parent head block hash %s...checking", sectionhex(self), hex(self.parentHash))
self.blockHashesRequest()
}
}
}
if self.initialised && self.step == self.lastMissing {
plog.DebugDetailf("[%s] check if new blocks arrived (attempt %v): missing %v/%v/%v", sectionhex(self), self.blocksRequests, self.missing, self.lastMissing, self.depth)
glog.V(logger.Detail).Infof("[%s] check if new blocks arrived (attempt %v): missing %v/%v/%v", sectionhex(self), self.blocksRequests, self.missing, self.lastMissing, self.depth)
self.checkRound()
checking = false
}
......@@ -347,7 +346,7 @@ LOOP:
self.bp.wg.Done()
}
plog.DebugDetailf("[%s] section process terminated: %v blocks retrieved (%v attempts), hash requests complete on root (%v attempts).", sectionhex(self), self.depth, self.blocksRequests, self.blockHashesRequests)
glog.V(logger.Detail).Infof("[%s] section process terminated: %v blocks retrieved (%v attempts), hash requests complete on root (%v attempts).", sectionhex(self), self.depth, self.blocksRequests, self.blockHashesRequests)
}
......@@ -369,7 +368,7 @@ func (self *section) switchOn(newpeer *peer) {
newp = newpeer.id
}
plog.DebugDetailf("[%s] active mode <%s> -> <%s>", sectionhex(self), oldp, newp)
glog.V(logger.Detail).Infof("[%s] active mode <%s> -> <%s>", sectionhex(self), oldp, newp)
}
// activate section with current peer
......@@ -411,7 +410,7 @@ func (self *section) switchOff() {
if oldpeer != nil {
oldp = oldpeer.id
}
plog.DebugDetailf("[%s] idle mode peer <%s> -> <> (%v total attempts): missing %v/%v/%v", sectionhex(self), oldp, self.blocksRequests, self.missing, self.lastMissing, self.depth)
glog.V(logger.Detail).Infof("[%s] idle mode peer <%s> -> <> (%v total attempts): missing %v/%v/%v", sectionhex(self), oldp, self.blocksRequests, self.missing, self.lastMissing, self.depth)
self.active = false
self.peer = nil
......@@ -462,19 +461,15 @@ func (self *section) blockHashesRequest() {
if parentSection == nil {
// only link to new parent if not switching peers
// this protects against synchronisation issue where during switching
// a demoted peer's fork will be chosen over the best peer's chain
// because relinking the correct chain (activateChain) is overwritten here in
// demoted peer's section process just before the section is put to idle mode
if (self.parentHash != common.Hash{}) {
if parent := self.bp.get(self.parentHash); parent != nil {
parentSection = parent.section
plog.DebugDetailf("[%s] blockHashesRequest: parent section [%s] linked\n", sectionhex(self), sectionhex(parentSection))
glog.V(logger.Detail).Infof("[%s] blockHashesRequest: parent section [%s] linked\n", sectionhex(self), sectionhex(parentSection))
link(parentSection, self)
} else {
if self.bp.hasBlock(self.parentHash) {
self.poolRoot = true
plog.DebugDetailf("[%s] blockHashesRequest: parentHash known ... inserting section in blockchain", sectionhex(self))
glog.V(logger.Detail).Infof("[%s] blockHashesRequest: parentHash known ... inserting section in blockchain", sectionhex(self))
self.addSectionToBlockChain(self.peer)
self.blockHashesRequestTimer = nil
self.blockHashesRequestsComplete = true
......@@ -488,15 +483,15 @@ func (self *section) blockHashesRequest() {
if parentSection != nil {
// activate parent section with this peer
// but only if not during switch mode
plog.DebugDetailf("[%s] parent section [%s] activated\n", sectionhex(self), sectionhex(parentSection))
glog.V(logger.Detail).Infof("[%s] parent section [%s] activated\n", sectionhex(self), sectionhex(parentSection))
self.bp.activateChain(parentSection, self.peer, self.peer.switchC, nil)
// if not root of chain, switch off
plog.DebugDetailf("[%s] parent found, hash requests deactivated (after %v total attempts)\n", sectionhex(self), self.blockHashesRequests)
glog.V(logger.Detail).Infof("[%s] parent found, hash requests deactivated (after %v total attempts)\n", sectionhex(self), self.blockHashesRequests)
self.blockHashesRequestTimer = nil
self.blockHashesRequestsComplete = true
} else {
self.blockHashesRequests++
plog.DebugDetailf("[%s] hash request on root (%v total attempts)\n", sectionhex(self), self.blockHashesRequests)
glog.V(logger.Detail).Infof("[%s] hash request on root (%v total attempts)\n", sectionhex(self), self.blockHashesRequests)
self.peer.requestBlockHashes(self.bottom.hash)
self.blockHashesRequestTimer = time.After(self.bp.Config.BlockHashesRequestInterval)
}
......@@ -508,12 +503,12 @@ func (self *section) blockHashesRequest() {
func (self *section) checkRound() {
if self.missing == 0 {
// no missing blocks
plog.DebugDetailf("[%s] section checked: got all blocks. process complete (%v total blocksRequests): missing %v/%v/%v", sectionhex(self), self.blocksRequests, self.missing, self.lastMissing, self.depth)
glog.V(logger.Detail).Infof("[%s] section checked: got all blocks. process complete (%v total blocksRequests): missing %v/%v/%v", sectionhex(self), self.blocksRequests, self.missing, self.lastMissing, self.depth)
self.blocksRequestsComplete = true
self.blocksRequestTimer = nil
} else {
// some missing blocks
plog.DebugDetailf("[%s] section checked: missing %v/%v/%v", sectionhex(self), self.missing, self.lastMissing, self.depth)
glog.V(logger.Detail).Infof("[%s] section checked: missing %v/%v/%v", sectionhex(self), self.missing, self.lastMissing, self.depth)
self.blocksRequests++
pos := self.missing % self.bp.Config.BlockBatchSize
if pos == 0 {
......@@ -529,7 +524,7 @@ func (self *section) checkRound() {
self.idle++
// too many idle rounds
if self.idle >= self.bp.Config.BlocksRequestMaxIdleRounds {
plog.DebugDetailf("[%s] block requests had %v idle rounds (%v total attempts): missing %v/%v/%v\ngiving up...", sectionhex(self), self.idle, self.blocksRequests, self.missing, self.lastMissing, self.depth)
glog.V(logger.Detail).Infof("[%s] block requests had %v idle rounds (%v total attempts): missing %v/%v/%v\ngiving up...", sectionhex(self), self.idle, self.blocksRequests, self.missing, self.lastMissing, self.depth)
self.removeChain()
}
} else {
......@@ -558,7 +553,7 @@ func link(parent *section, child *section) {
if exChild != nil && exChild != child {
if child != nil {
// if child is nil it is not a real fork
plog.DebugDetailf("[%s] chain fork [%s] -> [%s]", sectionhex(parent), sectionhex(exChild), sectionhex(child))
glog.V(logger.Detail).Infof("[%s] chain fork [%s] -> [%s]", sectionhex(parent), sectionhex(exChild), sectionhex(child))
}
exChild.parent = nil
}
......@@ -568,7 +563,7 @@ func link(parent *section, child *section) {
if exParent != nil && exParent != parent {
if parent != nil {
// if parent is nil it is not a real fork, but suicide delinking section
plog.DebugDetailf("[%s] chain reverse fork [%s] -> [%s]", sectionhex(child), sectionhex(exParent), sectionhex(parent))
glog.V(logger.Detail).Infof("[%s] chain reverse fork [%s] -> [%s]", sectionhex(child), sectionhex(exParent), sectionhex(parent))
}
exParent.child = nil
}
......@@ -583,7 +578,7 @@ func link(parent *section, child *section) {
caller must hold chain lock
*/
func (self *BlockPool) splitSection(parent *section, entry *entry) {
plog.DebugDetailf("[%s] split section at fork", sectionhex(parent))
glog.V(logger.Detail).Infof("[%s] split section at fork", sectionhex(parent))
parent.deactivate()
waiter := make(chan bool)
parent.wait(waiter)
......@@ -606,14 +601,14 @@ func (self *BlockPool) linkSections(nodes []*node, parent, child *section) (sec
// and launch section process fetching block and further hashes
if len(nodes) > 0 {
sec = self.newSection(nodes)
plog.Debugf("[%s]->[%s](%v)->[%s] new chain section", sectionhex(parent), sectionhex(sec), len(nodes), sectionhex(child))
glog.V(logger.Debug).Infof("[%s]->[%s](%v)->[%s] new chain section", sectionhex(parent), sectionhex(sec), len(nodes), sectionhex(child))
link(parent, sec)
link(sec, child)
} else {
if parent != nil && child != nil {
// now this can only happen if we allow response to hash request to include <from> hash
// in this case we just link parent and child (without needing root block of child section)
plog.Debugf("[%s]->[%s] connecting known sections", sectionhex(parent), sectionhex(child))
glog.V(logger.Debug).Infof("[%s]->[%s] connecting known sections", sectionhex(parent), sectionhex(child))
link(parent, child)
}
}
......@@ -624,10 +619,10 @@ func (self *section) activate(p *peer) {
self.bp.wg.Add(1)
select {
case <-self.offC:
plog.DebugDetailf("[%s] completed section process. cannot activate for peer <%s>", sectionhex(self), p.id)
glog.V(logger.Detail).Infof("[%s] completed section process. cannot activate for peer <%s>", sectionhex(self), p.id)
self.bp.wg.Done()
case self.controlC <- p:
plog.DebugDetailf("[%s] activate section process for peer <%s>", sectionhex(self), p.id)
glog.V(logger.Detail).Infof("[%s] activate section process for peer <%s>", sectionhex(self), p.id)
}
}
......@@ -641,16 +636,16 @@ func (self *section) remove() {
select {
case <-self.offC:
close(self.suicideC)
plog.DebugDetailf("[%s] remove: suicide", sectionhex(self))
glog.V(logger.Detail).Infof("[%s] remove: suicide", sectionhex(self))
case <-self.suicideC:
plog.DebugDetailf("[%s] remove: suicided already", sectionhex(self))
glog.V(logger.Detail).Infof("[%s] remove: suicided already", sectionhex(self))
default:
plog.DebugDetailf("[%s] remove: suicide", sectionhex(self))
glog.V(logger.Detail).Infof("[%s] remove: suicide", sectionhex(self))
close(self.suicideC)
}
self.unlink()
self.bp.remove(self)
plog.DebugDetailf("[%s] removed section.", sectionhex(self))
glog.V(logger.Detail).Infof("[%s] removed section.", sectionhex(self))
}
......@@ -661,7 +656,7 @@ func (self *section) removeChain() {
child := self.child
self.bp.chainLock.RUnlock()
plog.DebugDetailf("[%s] remove chain", sectionhex(self))
glog.V(logger.Detail).Infof("[%s] remove chain", sectionhex(self))
self.remove()
if child != nil {
child.removeChain()
......
blockpool/status_test.go
浏览文件 @ 1fa844aa
......@@ -51,7 +51,6 @@ func checkStatus(t *testing.T, bp *BlockPool, syncing bool, expected []int) (err
got := getStatusValues(s)
for i, v := range expected {
err = test.CheckInt(statusFields[i], got[i], v, t)
// fmt.Printf("%v: %v (%v)\n", statusFields[i], got[i], v)
if err != nil {
return
}
......@@ -60,9 +59,6 @@ func checkStatus(t *testing.T, bp *BlockPool, syncing bool, expected []int) (err
}
func TestBlockPoolStatus(t *testing.T) {
t.Skip() // :FIXME:
test.LogInit()
var err error
n := 3
for n > 0 {
......@@ -86,19 +82,17 @@ func testBlockPoolStatus(t *testing.T) (err error) {
blockPoolTester.blockChain[0] = nil
blockPoolTester.initRefBlockChain(12)
blockPoolTester.refBlockChain[3] = []int{4, 7}
delete(blockPoolTester.refBlockChain, 6)
blockPoolTester.refBlockChain[5] = []int{10}
blockPoolTester.refBlockChain[6] = []int{11}
blockPoolTester.refBlockChain[9] = []int{6}
delete(blockPoolTester.refBlockChain, 10)
blockPool.Start()
blockPoolTester.tds = make(map[int]int)
blockPoolTester.tds[9] = 1
blockPoolTester.tds[11] = 3
blockPoolTester.tds[6] = 2
peer1 := blockPoolTester.newPeer("peer1", 1, 9)
peer2 := blockPoolTester.newPeer("peer2", 2, 6)
peer3 := blockPoolTester.newPeer("peer3", 3, 11)
peer4 := blockPoolTester.newPeer("peer4", 1, 9)
peer1 := blockPoolTester.newPeer("peer1", 9, 9)
peer2 := blockPoolTester.newPeer("peer2", 10, 10)
peer3 := blockPoolTester.newPeer("peer3", 11, 11)
peer4 := blockPoolTester.newPeer("peer4", 9, 9)
peer2.blocksRequestsMap = peer1.blocksRequestsMap
var expected []int
......@@ -124,119 +118,112 @@ func testBlockPoolStatus(t *testing.T) (err error) {
}
peer1.serveBlockHashes(9, 8, 7, 3, 2)
expected = []int{6, 5, 1, 1, 0, 1, 0, 0, 1, 1, 1, 1, 0}
expected = []int{5, 5, 1, 1, 0, 1, 0, 0, 1, 1, 1, 1, 0}
err = checkStatus(nil, blockPool, true, expected)
if err != nil {
return
}
peer1.serveBlocks(3, 7, 8)
expected = []int{6, 5, 3, 3, 0, 1, 0, 0, 1, 1, 1, 1, 0}
expected = []int{5, 5, 3, 3, 0, 1, 0, 0, 1, 1, 1, 1, 0}
err = checkStatus(nil, blockPool, true, expected)
if err != nil {
return
}
peer1.serveBlocks(2, 3)
expected = []int{6, 5, 4, 4, 0, 1, 0, 0, 1, 1, 1, 1, 0}
expected = []int{5, 5, 4, 4, 0, 1, 0, 0, 1, 1, 1, 1, 0}
err = checkStatus(nil, blockPool, true, expected)
if err != nil {
return
}
peer4.AddPeer()
expected = []int{6, 5, 4, 4, 0, 2, 0, 0, 2, 2, 1, 1, 0}
err = checkStatus(nil, blockPool, true, expected)
if err != nil {
return
}
peer4.sendBlockHashes(12, 11)
expected = []int{6, 5, 4, 4, 0, 2, 0, 0, 2, 2, 1, 1, 0}
expected = []int{5, 5, 4, 4, 0, 2, 0, 0, 2, 2, 1, 1, 0}
err = checkStatus(nil, blockPool, true, expected)
if err != nil {
return
}
peer2.AddPeer()
expected = []int{6, 5, 4, 4, 0, 3, 0, 0, 3, 3, 1, 2, 0}
expected = []int{5, 5, 4, 4, 0, 3, 0, 0, 3, 3, 1, 2, 0}
err = checkStatus(nil, blockPool, true, expected)
if err != nil {
return
}
peer2.serveBlocks(5, 6)
peer2.serveBlockHashes(6, 5, 4, 3, 2)
expected = []int{10, 8, 5, 5, 0, 3, 1, 0, 3, 3, 2, 2, 0}
peer2.serveBlocks(5, 10)
peer2.serveBlockHashes(10, 5, 4, 3, 2)
expected = []int{8, 8, 5, 5, 0, 3, 1, 0, 3, 3, 2, 2, 0}
err = checkStatus(nil, blockPool, true, expected)
if err != nil {
return
}
peer2.serveBlocks(2, 3, 4)
expected = []int{10, 8, 6, 6, 0, 3, 1, 0, 3, 3, 2, 2, 0}
expected = []int{8, 8, 6, 6, 0, 3, 1, 0, 3, 3, 2, 2, 0}
err = checkStatus(nil, blockPool, true, expected)
if err != nil {
return
}
blockPool.RemovePeer("peer2")
expected = []int{10, 8, 6, 6, 0, 3, 1, 0, 3, 2, 2, 2, 0}
expected = []int{8, 8, 6, 6, 0, 3, 1, 0, 3, 2, 2, 2, 0}
err = checkStatus(nil, blockPool, true, expected)
if err != nil {
return
}
peer1.serveBlockHashes(2, 1, 0)
expected = []int{11, 9, 6, 6, 0, 3, 1, 0, 3, 2, 2, 2, 0}
expected = []int{9, 9, 6, 6, 0, 3, 1, 0, 3, 2, 2, 2, 0}
err = checkStatus(nil, blockPool, true, expected)
if err != nil {
return
}
peer1.serveBlocks(1, 2)
expected = []int{11, 9, 7, 7, 0, 3, 1, 0, 3, 2, 2, 2, 0}
expected = []int{9, 9, 7, 7, 0, 3, 1, 0, 3, 2, 2, 2, 0}
err = checkStatus(nil, blockPool, true, expected)
if err != nil {
return
}
peer1.serveBlocks(4, 5)
expected = []int{11, 9, 8, 8, 0, 3, 1, 0, 3, 2, 2, 2, 0}
expected = []int{9, 9, 8, 8, 0, 3, 1, 0, 3, 2, 2, 2, 0}
err = checkStatus(nil, blockPool, true, expected)
if err != nil {
return
}
peer3.AddPeer()
expected = []int{11, 9, 8, 8, 0, 4, 1, 0, 4, 3, 2, 3, 0}
expected = []int{9, 9, 8, 8, 0, 4, 1, 0, 4, 3, 2, 3, 0}
err = checkStatus(nil, blockPool, true, expected)
if err != nil {
return
}
peer3.serveBlocks(10, 11)
expected = []int{12, 9, 9, 9, 0, 4, 1, 0, 4, 3, 3, 3, 0}
peer3.serveBlocks(6, 11)
expected = []int{10, 9, 9, 9, 0, 4, 1, 0, 4, 3, 3, 3, 0}
err = checkStatus(nil, blockPool, true, expected)
if err != nil {
return
}
peer3.serveBlockHashes(11, 10, 9)
expected = []int{14, 11, 9, 9, 0, 4, 1, 0, 4, 3, 3, 3, 0}
peer3.serveBlockHashes(11, 6, 9)
expected = []int{11, 11, 9, 9, 0, 4, 1, 0, 4, 3, 3, 3, 0}
err = checkStatus(nil, blockPool, true, expected)
if err != nil {
return
}
peer4.sendBlocks(11, 12)
expected = []int{14, 11, 9, 9, 0, 4, 1, 0, 4, 3, 4, 3, 1}
expected = []int{11, 11, 9, 9, 0, 4, 1, 0, 4, 3, 4, 3, 0}
err = checkStatus(nil, blockPool, true, expected)
if err != nil {
return
}
peer3.serveBlocks(9, 10)
expected = []int{14, 11, 10, 10, 0, 4, 1, 0, 4, 3, 4, 3, 1}
peer3.serveBlocks(9, 6)
expected = []int{11, 11, 10, 10, 0, 4, 1, 0, 4, 3, 4, 3, 0}
err = checkStatus(nil, blockPool, true, expected)
if err != nil {
return
......@@ -245,10 +232,11 @@ func testBlockPoolStatus(t *testing.T) (err error) {
peer3.serveBlocks(0, 1)
blockPool.Wait(waitTimeout)
time.Sleep(200 * time.Millisecond)
blockPool.Stop()
expected = []int{14, 3, 11, 3, 8, 4, 1, 8, 4, 3, 4, 3, 1}
expected = []int{11, 3, 11, 3, 8, 4, 1, 8, 4, 3, 4, 3, 0}
err = checkStatus(nil, blockPool, false, expected)
blockPool.Stop()
if err != nil {
return
}
......
core/chain_manager.go
浏览文件 @ 1fa844aa
......@@ -473,6 +473,7 @@ func (self *ChainManager) InsertChain(chain types.Blocks) error {
}
if IsParentErr(err) && self.futureBlocks.Has(block.ParentHash()) {
block.SetQueued(true)
self.futureBlocks.Push(block)
stats.queued++
continue
......
errs/errors.go
浏览文件 @ 1fa844aa
......@@ -69,7 +69,7 @@ func (self *Errors) New(code int, format string, params ...interface{}) *Error {
func (self Error) Error() (message string) {
if len(message) == 0 {
self.message = fmt.Sprintf("[%s] %s", self.Package, self.Name)
self.message = fmt.Sprintf("[%s] ERROR: %s", self.Package, self.Name)
if self.format != "" {
self.message += ": " + fmt.Sprintf(self.format, self.params...)
}
......@@ -81,15 +81,8 @@ func (self Error) Log(v glog.Verbose) {
if v {
v.Infoln(self)
}
//log.Sendln(self.level, self)
}
/*
func (self Error) Log(log *logger.Logger) {
log.Sendln(self.level, self)
}
*/
/*
err.Fatal() is true if err's severity level is 0 or 1 (logger.ErrorLevel or logger.Silence)
*/
......
errs/errors_test.go
浏览文件 @ 1fa844aa
......@@ -28,7 +28,7 @@ func testErrors() *Errors {
func TestErrorMessage(t *testing.T) {
err := testErrors().New(0, "zero detail %v", "available")
message := fmt.Sprintf("%v", err)
exp := "[TEST] zero: zero detail available"
exp := "[TEST] ERROR: zero: zero detail available"
if message != exp {
t.Errorf("error message incorrect. expected %v, got %v", exp, message)
}
......
eth/protocol.go
浏览文件 @ 1fa844aa
......@@ -299,7 +299,7 @@ func (self *ethProtocol) handle() error {
// to simplify backend interface adding a new block
// uses AddPeer followed by AddBlock only if peer is the best peer
// (or selected as new best peer)
if best, _ := self.blockPool.AddPeer(request.TD, hash, self.id, self.requestBlockHashes, self.requestBlocks, self.protoErrorDisconnect); best {
if _, suspended := self.blockPool.AddPeer(request.TD, hash, self.id, self.requestBlockHashes, self.requestBlocks, self.protoErrorDisconnect); !suspended {
self.blockPool.AddBlock(request.Block, self.id)
}
......@@ -384,11 +384,9 @@ func (self *ethProtocol) sendStatus() error {
}
func (self *ethProtocol) protoErrorDisconnect(err *errs.Error) {
//err.Log(self.peer.Logger)
err.Log(glog.V(logger.Info))
/*
if err.Fatal() {
self.peer.Disconnect(p2p.DiscSubprotocolError)
}
*/
if err.Fatal() {
self.peer.Disconnect(p2p.DiscSubprotocolError)
}
}
logger/glog/README
浏览文件 @ 1fa844aa
......@@ -19,20 +19,20 @@ The comment from glog.go introduces the ideas:
Error, Fatal, plus formatting variants such as Infof. It
also provides V-style logging controlled by the -v and
-vmodule=file=2 flags.
Basic examples:
glog.Info("Prepare to repel boarders")
glog.Fatalf("Initialization failed: %s", err)
See the documentation for the V function for an explanation
of these examples:
if glog.V(2) {
glog.Info("Starting transaction...")
}
glog.V(2).Infoln("Processed", nItems, "elements")
......
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