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80 lines
2.6 KiB
80 lines
2.6 KiB
package hmy
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import (
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"context"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/rpc"
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"github.com/harmony-one/harmony/core"
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"github.com/harmony-one/harmony/core/rawdb"
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"github.com/harmony-one/harmony/core/types"
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)
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// SendTx ...
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func (hmy *Harmony) SendTx(ctx context.Context, signedTx *types.Transaction) error {
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tx, _, _, _ := rawdb.ReadTransaction(hmy.chainDb, signedTx.Hash())
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if tx == nil {
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return hmy.NodeAPI.AddPendingTransaction(signedTx)
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}
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return ErrFinalizedTransaction
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}
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// ResendCx retrieve blockHash from txID and add blockHash to CxPool for resending
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// Note that cross shard txn is only for regular txns, not for staking txns, so the input txn hash
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// is expected to be regular txn hash
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func (hmy *Harmony) ResendCx(ctx context.Context, txID common.Hash) (uint64, bool) {
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blockHash, blockNum, index := hmy.BlockChain.ReadTxLookupEntry(txID)
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if blockHash == (common.Hash{}) {
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return 0, false
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}
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blk := hmy.BlockChain.GetBlockByHash(blockHash)
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if blk == nil {
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return 0, false
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}
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txs := blk.Transactions()
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// a valid index is from 0 to len-1
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if int(index) > len(txs)-1 {
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return 0, false
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}
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tx := txs[int(index)]
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// check whether it is a valid cross shard tx
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if tx.ShardID() == tx.ToShardID() || blk.Header().ShardID() != tx.ShardID() {
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return 0, false
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}
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entry := core.CxEntry{blockHash, tx.ToShardID()}
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success := hmy.CxPool.Add(entry)
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return blockNum, success
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}
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// GetReceipts ...
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func (hmy *Harmony) GetReceipts(ctx context.Context, hash common.Hash) (types.Receipts, error) {
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return hmy.BlockChain.GetReceiptsByHash(hash), nil
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}
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// GetTransactionsHistory returns list of transactions hashes of address.
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func (hmy *Harmony) GetTransactionsHistory(address, txType, order string) ([]common.Hash, error) {
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return hmy.NodeAPI.GetTransactionsHistory(address, txType, order)
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}
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// GetAccountNonce returns the nonce value of the given address for the given block number
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func (hmy *Harmony) GetAccountNonce(
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ctx context.Context, address common.Address, blockNum rpc.BlockNumber) (uint64, error) {
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state, _, err := hmy.StateAndHeaderByNumber(ctx, blockNum)
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if state == nil || err != nil {
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return 0, err
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}
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return state.GetNonce(address), state.Error()
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}
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// GetTransactionsCount returns the number of regular transactions of address.
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func (hmy *Harmony) GetTransactionsCount(address, txType string) (uint64, error) {
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return hmy.NodeAPI.GetTransactionsCount(address, txType)
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}
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// GetCurrentTransactionErrorSink ..
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func (hmy *Harmony) GetCurrentTransactionErrorSink() types.TransactionErrorReports {
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return hmy.NodeAPI.ReportPlainErrorSink()
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}
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