cli/wallet: drop classic transfer support

We do have 'nep5 transfer' and that's enough for now.
This commit is contained in:
Roman Khimov 2020-06-01 21:50:50 +03:00
parent c0e044961d
commit e358c70ecc

View file

@ -4,22 +4,17 @@ import (
"bufio"
"context"
"encoding/hex"
"encoding/json"
"errors"
"fmt"
"io/ioutil"
"os"
"strings"
"syscall"
"github.com/nspcc-dev/neo-go/cli/flags"
"github.com/nspcc-dev/neo-go/pkg/core"
"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/rpc/client"
"github.com/nspcc-dev/neo-go/pkg/rpc/request"
context2 "github.com/nspcc-dev/neo-go/pkg/smartcontract/context"
"github.com/nspcc-dev/neo-go/pkg/util"
"github.com/nspcc-dev/neo-go/pkg/wallet"
"github.com/urfave/cli"
@ -179,29 +174,6 @@ func NewCommands() []cli.Command {
forceFlag,
},
},
{
Name: "transfer",
Usage: "transfer NEO/GAS",
UsageText: "transfer --path <path> --from <addr> --to <addr>" +
" --amount <amount> --asset [NEO|GAS|<hex-id>] [--out <path>]",
Action: transferAsset,
Flags: []cli.Flag{
walletPathFlag,
rpcFlag,
timeoutFlag,
outFlag,
fromAddrFlag,
toAddrFlag,
cli.StringFlag{
Name: "amount",
Usage: "Amount of asset to send",
},
cli.StringFlag{
Name: "asset",
Usage: "Asset ID",
},
},
},
{
Name: "multisig",
Usage: "work with multisig address",
@ -449,99 +421,6 @@ func askForConsent() bool {
return false
}
func transferAsset(ctx *cli.Context) error {
wall, err := openWallet(ctx.String("path"))
if err != nil {
return cli.NewExitError(err, 1)
}
defer wall.Close()
fromFlag := ctx.Generic("from").(*flags.Address)
if !fromFlag.IsSet {
return cli.NewExitError("'from' address was not provided", 1)
}
from := fromFlag.Uint160()
acc := wall.GetAccount(from)
if acc == nil {
return cli.NewExitError(fmt.Errorf("wallet contains no account for '%s'", from), 1)
}
asset, err := getAssetID(ctx.String("asset"))
if err != nil {
return cli.NewExitError(fmt.Errorf("invalid asset id: %v", err), 1)
}
amount, err := util.Fixed8FromString(ctx.String("amount"))
if err != nil {
return cli.NewExitError(fmt.Errorf("invalid amount: %v", err), 1)
}
pass, err := readPassword("Enter wallet password > ")
if err != nil {
return cli.NewExitError(err, 1)
} else if err := acc.Decrypt(pass); err != nil {
return cli.NewExitError(err, 1)
}
gctx, cancel := getGoContext(ctx)
defer cancel()
c, err := client.New(gctx, ctx.String("rpc"), client.Options{})
if err != nil {
return cli.NewExitError(err, 1)
}
tx := transaction.NewContractTX()
validUntilBlock, err := c.CalculateValidUntilBlock()
if err != nil {
return cli.NewExitError(err, 1)
}
tx.ValidUntilBlock = validUntilBlock
if err := request.AddInputsAndUnspentsToTx(tx, fromFlag.String(), asset, amount, c); err != nil {
return cli.NewExitError(err, 1)
}
tx.Sender = from
toFlag := ctx.Generic("to").(*flags.Address)
if !toFlag.IsSet {
return cli.NewExitError("'to' address was not provided", 1)
}
toAddr := toFlag.Uint160()
tx.AddOutput(&transaction.Output{
AssetID: asset,
Amount: amount,
ScriptHash: toAddr,
Position: 1,
})
err = c.AddNetworkFee(tx, acc)
if err != nil {
return cli.NewExitError(err, 1)
}
if outFile := ctx.String("out"); outFile != "" {
priv := acc.PrivateKey()
pub := priv.PublicKey()
sign := priv.Sign(tx.GetSignedPart())
c := context2.NewParameterContext("Neo.Core.ContractTransaction", tx)
if err := c.AddSignature(acc.Contract, pub, sign); err != nil {
return cli.NewExitError(fmt.Errorf("can't add signature: %v", err), 1)
} else if data, err := json.Marshal(c); err != nil {
return cli.NewExitError(fmt.Errorf("can't marshal tx to JSON: %v", err), 1)
} else if err := ioutil.WriteFile(outFile, data, 0644); err != nil {
return cli.NewExitError(fmt.Errorf("can't write tx to file: %v", err), 1)
}
} else {
_ = acc.SignTx(tx)
if err := c.SendRawTransaction(tx); err != nil {
return cli.NewExitError(err, 1)
}
}
fmt.Println(tx.Hash().StringLE())
return nil
}
func getGoContext(ctx *cli.Context) (context.Context, func()) {
if dur := ctx.Duration("timeout"); dur != 0 {
return context.WithTimeout(context.Background(), dur)