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Merge pull request #747 from nspcc-dev/fix-contract-deploy-gas-parameter

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Use wallet in smartcontract deploy/invoke commands and calculate GAS properly
This commit is contained in:
Roman Khimov 2020-03-12 17:00:04 +03:00 • committed by GitHub
commit 734778c1f9
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5 changed files with 120 additions and 59 deletions
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26
pkg/rpc/client/rpc.go
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@ -6,7 +6,7 @@ import (
"github.com/nspcc-dev/neo-go/pkg/core"
"github.com/nspcc-dev/neo-go/pkg/core/block"
"github.com/nspcc-dev/neo-go/pkg/core/transaction"
"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
"github.com/nspcc-dev/neo-go/pkg/encoding/address"
"github.com/nspcc-dev/neo-go/pkg/io"
"github.com/nspcc-dev/neo-go/pkg/rpc/request"
"github.com/nspcc-dev/neo-go/pkg/rpc/response/result"
@ -499,24 +499,30 @@ func (c *Client) TransferAsset(asset util.Uint256, address string, amount util.F
// SignAndPushInvocationTx signs and pushes given script as an invocation
// transaction using given wif to sign it and spending the amount of gas
// specified. It returns a hash of the invocation transaction and an error.
func (c *Client) SignAndPushInvocationTx(script []byte, wif *keys.WIF, gas util.Fixed8) (util.Uint256, error) {
func (c *Client) SignAndPushInvocationTx(script []byte, acc *wallet.Account, sysfee util.Fixed8, netfee util.Fixed8) (util.Uint256, error) {
var txHash util.Uint256
var err error
tx := transaction.NewInvocationTX(script, gas)
fromAddress := wif.PrivateKey.Address()
tx := transaction.NewInvocationTX(script, sysfee)
gas := sysfee + netfee
if gas > 0 {
if err = request.AddInputsAndUnspentsToTx(tx, fromAddress, core.UtilityTokenID(), gas, c); err != nil {
if err = request.AddInputsAndUnspentsToTx(tx, acc.Address, core.UtilityTokenID(), gas, c); err != nil {
return txHash, errors.Wrap(err, "failed to add inputs and unspents to transaction")
}
} else {
addr, err := address.StringToUint160(acc.Address)
if err != nil {
return txHash, errors.Wrap(err, "failed to get address")
}
tx.Attributes = append(tx.Attributes,
transaction.Attribute{
Usage: transaction.Script,
Data: addr.BytesBE(),
})
}
acc, err := wallet.NewAccountFromWIF(wif.S)
if err != nil {
return txHash, err
} else if err = acc.SignTx(tx); err != nil {
if err = acc.SignTx(tx); err != nil {
return txHash, errors.Wrap(err, "failed to sign tx")
}
txHash = tx.Hash()