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73 lines
2.3 KiB
73 lines
2.3 KiB
package apiv2
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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/crypto"
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"github.com/harmony-one/harmony/core/types"
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common2 "github.com/harmony-one/harmony/internal/common"
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"github.com/harmony-one/harmony/internal/utils"
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staking "github.com/harmony-one/harmony/staking/types"
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)
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// defaultPageSize is to have default pagination.
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const (
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defaultPageSize = uint32(1000)
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)
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// ReturnWithPagination returns result with pagination (offset, page in TxHistoryArgs).
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func ReturnWithPagination(hashes []common.Hash, pageIndex uint32, pageSize uint32) []common.Hash {
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size := defaultPageSize
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if pageSize > 0 {
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size = pageSize
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}
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if uint64(size)*uint64(pageIndex) >= uint64(len(hashes)) {
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return make([]common.Hash, 0)
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}
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if uint64(size)*uint64(pageIndex)+uint64(size) > uint64(len(hashes)) {
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return hashes[size*pageIndex:]
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}
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return hashes[size*pageIndex : size*pageIndex+size]
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}
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// SubmitTransaction is a helper function that submits tx to txPool and logs a message.
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func SubmitTransaction(
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ctx context.Context, b Backend, tx *types.Transaction,
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) (common.Hash, error) {
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if err := b.SendTx(ctx, tx); err != nil {
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utils.Logger().Warn().Err(err).Msg("Could not submit transaction")
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return tx.Hash(), err
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}
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if tx.To() == nil {
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signer := types.MakeSigner(b.ChainConfig(), b.CurrentBlock().Epoch())
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from, err := types.Sender(signer, tx)
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if err != nil {
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return common.Hash{}, err
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}
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addr := crypto.CreateAddress(from, tx.Nonce())
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utils.Logger().Info().
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Str("fullhash", tx.Hash().Hex()).
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Str("contract", common2.MustAddressToBech32(addr)).
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Msg("Submitted contract creation")
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} else {
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utils.Logger().Info().
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Str("fullhash", tx.Hash().Hex()).
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Str("recipient", tx.To().Hex()).
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Msg("Submitted transaction")
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}
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return tx.Hash(), nil
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}
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// SubmitStakingTransaction is a helper function that submits tx to txPool and logs a message.
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func SubmitStakingTransaction(
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ctx context.Context, b Backend, tx *staking.StakingTransaction,
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) (common.Hash, error) {
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if err := b.SendStakingTx(ctx, tx); err != nil {
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// legacy behavior is to never return error and always return tx hash
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utils.Logger().Warn().Err(err).Msg("Could not submit staking transaction")
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return tx.Hash(), nil
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}
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utils.Logger().Info().Str("fullhash", tx.Hash().Hex()).Msg("Submitted Staking transaction")
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return tx.Hash(), nil
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}
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