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1b97cfb302
* Prevent a race condition in findHighestSharedBlockHash where we get headersSelectedTip and then pass it as highHash to GetBlockLocator, without locking consensus * Restart findHighestSharedBlockHash if lowHash or highHash are no longer in selectedParentChain * Test for specifically ErrBlockNotInSelectedParentChain instead of database NotFound error * Fix TestCreateHeadersSelectedChainBlockLocator Co-authored-by: Ori Newman <orinewman1@gmail.com>
31 lines
1.6 KiB
Go
31 lines
1.6 KiB
Go
package externalapi
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// Consensus maintains the current core state of the node
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type Consensus interface {
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BuildBlock(coinbaseData *DomainCoinbaseData, transactions []*DomainTransaction) (*DomainBlock, error)
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ValidateAndInsertBlock(block *DomainBlock) (*BlockInsertionResult, error)
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ValidateTransactionAndPopulateWithConsensusData(transaction *DomainTransaction) error
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GetBlock(blockHash *DomainHash) (*DomainBlock, error)
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GetBlockHeader(blockHash *DomainHash) (BlockHeader, error)
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GetBlockInfo(blockHash *DomainHash) (*BlockInfo, error)
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GetBlockAcceptanceData(blockHash *DomainHash) (AcceptanceData, error)
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GetHashesBetween(lowHash, highHash *DomainHash, maxBlueScoreDifference uint64) ([]*DomainHash, error)
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GetMissingBlockBodyHashes(highHash *DomainHash) ([]*DomainHash, error)
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GetPruningPointUTXOSet(expectedPruningPointHash *DomainHash) ([]byte, error)
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PruningPoint() (*DomainHash, error)
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ValidateAndInsertPruningPoint(newPruningPoint *DomainBlock, serializedUTXOSet []byte) error
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GetVirtualSelectedParent() (*DomainHash, error)
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CreateBlockLocator(lowHash, highHash *DomainHash, limit uint32) (BlockLocator, error)
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CreateHeadersSelectedChainBlockLocator(lowHash, highHash *DomainHash) (BlockLocator, error)
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CreateFullHeadersSelectedChainBlockLocator() (BlockLocator, error)
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GetSyncInfo() (*SyncInfo, error)
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Tips() ([]*DomainHash, error)
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GetVirtualInfo() (*VirtualInfo, error)
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IsValidPruningPoint(blockHash *DomainHash) (bool, error)
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GetVirtualSelectedParentChainFromBlock(blockHash *DomainHash) (*SelectedChainPath, error)
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IsInSelectedParentChainOf(blockHashA *DomainHash, blockHashB *DomainHash) (bool, error)
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GetHeadersSelectedTip() (*DomainHash, error)
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}
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