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all: make indexer configurable (#17188)

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This commit is contained in:
gary rong
2018-08-28 15:08:16 +08:00
committed by Péter Szilágyi
parent c64d72bea2
commit b69476b372
25 changed files with 513 additions and 321 deletions
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20
light/lightchain.go
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@ -48,6 +48,7 @@ var (
// interface. It only does header validation during chain insertion.
type LightChain struct {
hc *core.HeaderChain
indexerConfig *IndexerConfig
chainDb ethdb.Database
odr OdrBackend
chainFeed event.Feed
@ -81,13 +82,14 @@ func NewLightChain(odr OdrBackend, config *params.ChainConfig, engine consensus.
blockCache, _ := lru.New(blockCacheLimit)
bc := &LightChain{
chainDb: odr.Database(),
odr: odr,
quit: make(chan struct{}),
bodyCache: bodyCache,
bodyRLPCache: bodyRLPCache,
blockCache: blockCache,
engine: engine,
chainDb: odr.Database(),
indexerConfig: odr.IndexerConfig(),
odr: odr,
quit: make(chan struct{}),
bodyCache: bodyCache,
bodyRLPCache: bodyRLPCache,
blockCache: blockCache,
engine: engine,
}
var err error
bc.hc, err = core.NewHeaderChain(odr.Database(), config, bc.engine, bc.getProcInterrupt)
@ -128,7 +130,7 @@ func (self *LightChain) addTrustedCheckpoint(cp TrustedCheckpoint) {
if self.odr.BloomIndexer() != nil {
self.odr.BloomIndexer().AddKnownSectionHead(cp.SectionIdx, cp.SectionHead)
}
log.Info("Added trusted checkpoint", "chain", cp.name, "block", (cp.SectionIdx+1)*CHTFrequencyClient-1, "hash", cp.SectionHead)
log.Info("Added trusted checkpoint", "chain", cp.name, "block", (cp.SectionIdx+1)*self.indexerConfig.ChtSize-1, "hash", cp.SectionHead)
}
func (self *LightChain) getProcInterrupt() bool {
@ -472,7 +474,7 @@ func (self *LightChain) SyncCht(ctx context.Context) bool {
head := self.CurrentHeader().Number.Uint64()
sections, _, _ := self.odr.ChtIndexer().Sections()
latest := sections*CHTFrequencyClient - 1
latest := sections*self.indexerConfig.ChtSize - 1
if clique := self.hc.Config().Clique; clique != nil {
latest -= latest % clique.Epoch // epoch snapshot for clique
}