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cli/sc: add sysgas option to add some gas

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Sometimes on-chain invocations need a bit more GAS than expected after test
invocations, so let the user compensate for that. 2.x has similar option since
483fefbb62.
This commit is contained in:
Roman Khimov 2021-07-01 19:03:30 +03:00
parent cf12d00b24
commit 2a57e48897
1 changed files with 12 additions and 6 deletions
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18
cli/smartcontract/smart_contract.go
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@ -54,7 +54,11 @@ var (
}
gasFlag = flags.Fixed8Flag{
Name: "gas, g",
Usage: "gas to add to the transaction",
Usage: "network fee to add to the transaction (prioritizing it)",
}
sysGasFlag = flags.Fixed8Flag{
Name: "sysgas, e",
Usage: "system fee to add to transaction (compensating for execution)",
}
outFlag = cli.StringFlag{
Name: "out",
@ -99,6 +103,7 @@ func NewCommands() []cli.Command {
walletFlag,
addressFlag,
gasFlag,
sysGasFlag,
outFlag,
forceFlag,
}
@ -163,7 +168,7 @@ func NewCommands() []cli.Command {
{
Name: "deploy",
Usage: "deploy a smart contract (.nef with description)",
UsageText: "neo-go contract deploy -r endpoint -w wallet [-a address] [-g gas] --in contract.nef --manifest contract.manifest.json [--out file] [--force] [data]",
UsageText: "neo-go contract deploy -r endpoint -w wallet [-a address] [-g gas] [-e sysgas] --in contract.nef --manifest contract.manifest.json [--out file] [--force] [data]",
Description: `Deploys given contract into the chain. The gas parameter is for additional
gas to be added as a network fee to prioritize the transaction. The data
parameter is an optional parameter to be passed to '_deploy' method.
@ -174,7 +179,7 @@ func NewCommands() []cli.Command {
{
Name: "invokefunction",
Usage: "invoke deployed contract on the blockchain",
UsageText: "neo-go contract invokefunction -r endpoint -w wallet [-a address] [-g gas] [--out file] [--force] scripthash [method] [arguments...] [--] [signers...]",
UsageText: "neo-go contract invokefunction -r endpoint -w wallet [-a address] [-g gas] [-e sysgas] [--out file] [--force] scripthash [method] [arguments...] [--] [signers...]",
Description: `Executes given (as a script hash) deployed script with the given method,
arguments and signers. Sender is included in the list of signers by default
with None witness scope. If you'd like to change default sender's scope,
@ -562,7 +567,7 @@ func invokeInternal(ctx *cli.Context, signAndPush bool) error {
func invokeWithArgs(ctx *cli.Context, signAndPush bool, script util.Uint160, operation string, params []smartcontract.Parameter, cosigners []transaction.Signer) (util.Uint160, error) {
var (
err error
gas fixedn.Fixed8
gas, sysgas fixedn.Fixed8
cosignersAccounts []client.SignerAccount
resp *result.Invoke
acc *wallet.Account
@ -571,6 +576,7 @@ func invokeWithArgs(ctx *cli.Context, signAndPush bool, script util.Uint160, ope
)
if signAndPush {
gas = flags.Fixed8FromContext(ctx, "gas")
sysgas = flags.Fixed8FromContext(ctx, "sysgas")
acc, wall, err = getAccFromContext(ctx)
if err != nil {
return sender, err
@ -604,7 +610,7 @@ func invokeWithArgs(ctx *cli.Context, signAndPush bool, script util.Uint160, ope
fmt.Fprintln(ctx.App.Writer, errText+". Sending transaction...")
}
if out := ctx.String("out"); out != "" {
tx, err := c.CreateTxFromScript(resp.Script, acc, resp.GasConsumed, int64(gas), cosignersAccounts)
tx, err := c.CreateTxFromScript(resp.Script, acc, resp.GasConsumed+int64(sysgas), int64(gas), cosignersAccounts)
if err != nil {
return sender, cli.NewExitError(fmt.Errorf("failed to create tx: %w", err), 1)
}
@ -618,7 +624,7 @@ func invokeWithArgs(ctx *cli.Context, signAndPush bool, script util.Uint160, ope
if len(resp.Script) == 0 {
return sender, cli.NewExitError(errors.New("no script returned from the RPC node"), 1)
}
txHash, err := c.SignAndPushInvocationTx(resp.Script, acc, resp.GasConsumed, gas, cosignersAccounts)
txHash, err := c.SignAndPushInvocationTx(resp.Script, acc, resp.GasConsumed+int64(sysgas), gas, cosignersAccounts)
if err != nil {
return sender, cli.NewExitError(fmt.Errorf("failed to push invocation tx: %w", err), 1)
}