mirror of
https://github.com/ethereum/go-ethereum.git
synced 2026-07-27 23:26:44 +00:00
69 lines
2.3 KiB
Go
69 lines
2.3 KiB
Go
package eth
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import (
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"context"
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"errors"
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"github.com/ethereum/go-ethereum"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/consensus/bor"
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"github.com/ethereum/go-ethereum/core"
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"github.com/ethereum/go-ethereum/core/rawdb"
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"github.com/ethereum/go-ethereum/core/types"
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"github.com/ethereum/go-ethereum/event"
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)
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// GetRootHash returns root hash for given start and end block
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func (b *EthAPIBackend) GetRootHash(ctx context.Context, starBlockNr uint64, endBlockNr uint64) (string, error) {
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var api *bor.API
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for _, _api := range b.eth.Engine().APIs(b.eth.BlockChain()) {
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if _api.Namespace == "bor" {
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api = _api.Service.(*bor.API)
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}
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}
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if api == nil {
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return "", errors.New("Only available in Bor engine")
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}
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root, err := api.GetRootHash(starBlockNr, endBlockNr)
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if err != nil {
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return "", err
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}
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return root, nil
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}
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// GetBorBlockReceipt returns bor block receipt
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func (b *EthAPIBackend) GetBorBlockReceipt(ctx context.Context, hash common.Hash) (*types.Receipt, error) {
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receipt := b.eth.blockchain.GetBorReceiptByHash(hash)
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if receipt == nil {
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return nil, ethereum.NotFound
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}
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return receipt, nil
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}
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// GetBorBlockLogs returns bor block logs
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func (b *EthAPIBackend) GetBorBlockLogs(ctx context.Context, hash common.Hash) ([]*types.Log, error) {
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receipt := b.eth.blockchain.GetBorReceiptByHash(hash)
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if receipt == nil {
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return nil, nil
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}
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return receipt.Logs, nil
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}
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// GetBorBlockTransaction returns bor block tx
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func (b *EthAPIBackend) GetBorBlockTransaction(ctx context.Context, hash common.Hash) (*types.Transaction, common.Hash, uint64, uint64, error) {
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tx, blockHash, blockNumber, index := rawdb.ReadBorTransaction(b.eth.ChainDb(), hash)
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return tx, blockHash, blockNumber, index, nil
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}
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func (b *EthAPIBackend) GetBorBlockTransactionWithBlockHash(ctx context.Context, txHash common.Hash, blockHash common.Hash) (*types.Transaction, common.Hash, uint64, uint64, error) {
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tx, blockHash, blockNumber, index := rawdb.ReadBorTransactionWithBlockHash(b.eth.ChainDb(), txHash, blockHash)
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return tx, blockHash, blockNumber, index, nil
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}
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// SubscribeStateSyncEvent subscribes to state sync event
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func (b *EthAPIBackend) SubscribeStateSyncEvent(ch chan<- core.StateSyncEvent) event.Subscription {
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return b.eth.BlockChain().SubscribeStateSyncEvent(ch)
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}
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