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| author | Felföldi Zsolt <zsfelfoldi@gmail.com> | 2019-05-13 19:41:10 +0800 |
|---|---|---|
| committer | Péter Szilágyi <peterke@gmail.com> | 2019-05-13 19:41:10 +0800 |
| commit | 40cdcf8c47ff094775aca08fd5d94051f9cf1dbb (patch) | |
| tree | 3a9fc715ec501ab0fec8c81004e17477bd136f9f /eth/api_backend.go | |
| parent | f4fb1a18015d88aa7b424709aac346da59edf410 (diff) | |
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les, light: implement ODR transaction lookup by hash (#19069)
* les, light: implement ODR transaction lookup by hash
* les: delete useless file
* internal/ethapi: always use backend to find transaction
* les, eth, internal/ethapi: renamed GetCanonicalTransaction to GetTransaction
* light: add canonical header verification to GetTransaction
Diffstat (limited to 'eth/api_backend.go')
| -rw-r--r-- | eth/api_backend.go | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/eth/api_backend.go b/eth/api_backend.go index 9ac06ffa4..db0e8cf41 100644 --- a/eth/api_backend.go +++ b/eth/api_backend.go @@ -26,6 +26,7 @@ import ( "github.com/ethereum/go-ethereum/common/math" "github.com/ethereum/go-ethereum/core" "github.com/ethereum/go-ethereum/core/bloombits" + "github.com/ethereum/go-ethereum/core/rawdb" "github.com/ethereum/go-ethereum/core/state" "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/core/vm" @@ -178,6 +179,11 @@ func (b *EthAPIBackend) GetPoolTransaction(hash common.Hash) *types.Transaction return b.eth.txPool.Get(hash) } +func (b *EthAPIBackend) GetTransaction(ctx context.Context, txHash common.Hash) (*types.Transaction, common.Hash, uint64, uint64, error) { + tx, blockHash, blockNumber, index := rawdb.ReadTransaction(b.eth.ChainDb(), txHash) + return tx, blockHash, blockNumber, index, nil +} + func (b *EthAPIBackend) GetPoolNonce(ctx context.Context, addr common.Address) (uint64, error) { return b.eth.txPool.State().GetNonce(addr), nil } |