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[NOD-1496] Implement headers only verification (#987)

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* [NOD-1496] Implement headers only verification

* [NOD-1496] Add checkParentsExist

* [NOD-1496] Stage block statuses in block processor

* [NOD-1496] Rename AddBlock->AddHeaderTip

* [NOD-1496] Return early from validateAndInsertBlock on header only and put ValidateProofOfWorkAndDifficulty inside validateBlock
This commit is contained in:
Ori Newman
2020-11-02 06:30:59 -08:00
committed by GitHub
parent c5707f64dc
commit 2abd4a274b
20 changed files with 425 additions and 73 deletions
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14
domain/consensus/processes/blockprocessor/blockprocessor.go
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@@ -22,6 +22,7 @@ type blockProcessor struct {
ghostdagManager model.GHOSTDAGManager
pastMedianTimeManager model.PastMedianTimeManager
coinbaseManager model.CoinbaseManager
headerTipsManager model.HeaderTipsManager
acceptanceDataStore model.AcceptanceDataStore
blockStore model.BlockStore
@@ -34,6 +35,7 @@ type blockProcessor struct {
reachabilityDataStore model.ReachabilityDataStore
utxoDiffStore model.UTXODiffStore
blockHeaderStore model.BlockHeaderStore
headerTipsStore model.HeaderTipsStore
stores []model.Store
}
@@ -51,6 +53,8 @@ func New(
pastMedianTimeManager model.PastMedianTimeManager,
ghostdagManager model.GHOSTDAGManager,
coinbaseManager model.CoinbaseManager,
headerTipsManager model.HeaderTipsManager,
acceptanceDataStore model.AcceptanceDataStore,
blockStore model.BlockStore,
blockStatusStore model.BlockStatusStore,
@@ -61,7 +65,8 @@ func New(
pruningStore model.PruningStore,
reachabilityDataStore model.ReachabilityDataStore,
utxoDiffStore model.UTXODiffStore,
blockHeaderStore model.BlockHeaderStore) model.BlockProcessor {
blockHeaderStore model.BlockHeaderStore,
headerTipsStore model.HeaderTipsStore) model.BlockProcessor {
return &blockProcessor{
dagParams: dagParams,
@@ -74,6 +79,7 @@ func New(
pastMedianTimeManager: pastMedianTimeManager,
ghostdagManager: ghostdagManager,
coinbaseManager: coinbaseManager,
headerTipsManager: headerTipsManager,
consensusStateManager: consensusStateManager,
acceptanceDataStore: acceptanceDataStore,
@@ -87,6 +93,7 @@ func New(
reachabilityDataStore: reachabilityDataStore,
utxoDiffStore: utxoDiffStore,
blockHeaderStore: blockHeaderStore,
headerTipsStore: headerTipsStore,
stores: []model.Store{
consensusStateStore,
@@ -101,6 +108,7 @@ func New(
reachabilityDataStore,
utxoDiffStore,
blockHeaderStore,
headerTipsStore,
},
}
}
@@ -118,9 +126,9 @@ func (bp *blockProcessor) BuildBlock(coinbaseData *externalapi.DomainCoinbaseDat
// ValidateAndInsertBlock validates the given block and, if valid, applies it
// to the current state
func (bp *blockProcessor) ValidateAndInsertBlock(block *externalapi.DomainBlock) error {
func (bp *blockProcessor) ValidateAndInsertBlock(block *externalapi.DomainBlock, headerOnly bool) error {
onEnd := logger.LogAndMeasureExecutionTime(log, "ValidateAndInsertBlock")
defer onEnd()
return bp.validateAndInsertBlock(block)
return bp.validateAndInsertBlock(block, headerOnly)
}