38 lines
1.1 KiB
Go
38 lines
1.1 KiB
Go
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package backend
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import (
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"github.com/ethereum/go-ethereum/common"
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ethtypes "github.com/ethereum/go-ethereum/core/types"
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"github.com/pkg/errors"
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)
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// GetLogs returns all the logs from all the ethereum transactions in a block.
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func (b *Backend) GetLogs(hash common.Hash) ([][]*ethtypes.Log, error) {
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resBlock, err := b.GetTendermintBlockByHash(hash)
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if err != nil {
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return nil, err
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}
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if resBlock == nil {
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return nil, errors.Errorf("block not found for hash %s", hash)
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}
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return b.GetLogsByHeight(&resBlock.Block.Header.Height)
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}
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// GetLogsByHeight returns all the logs from all the ethereum transactions in a block.
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func (b *Backend) GetLogsByHeight(height *int64) ([][]*ethtypes.Log, error) {
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// NOTE: we query the state in case the tx result logs are not persisted after an upgrade.
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blockRes, err := b.GetTendermintBlockResultByNumber(height)
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if err != nil {
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return nil, err
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}
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return GetLogsFromBlockResults(blockRes)
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}
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// BloomStatus returns the BloomBitsBlocks and the number of processed sections maintained
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// by the chain indexer.
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func (b *Backend) BloomStatus() (uint64, uint64) {
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return 4096, 0
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}
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