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Added name registration in CLI wallet

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This commit is contained in:
8lecramm 2022-04-29 23:11:08 +02:00 committed by GitHub
parent b2fe65c7a1
commit 19e235b295
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 62 additions and 17 deletions
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79
cmd/dero-wallet-cli/easymenu_post_open.go
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@ -16,27 +16,26 @@
package main
import "io"
import "os"
import "time"
import "fmt"
import "errors"
import "runtime"
import "strings"
import (
"encoding/json"
"errors"
"fmt"
"io"
"os"
"path/filepath"
"runtime"
"strings"
"time"
import "path/filepath"
import "encoding/json"
import "github.com/chzyer/readline"
import "github.com/deroproject/derohe/rpc"
import "github.com/deroproject/derohe/globals"
"github.com/chzyer/readline"
"github.com/deroproject/derohe/cryptography/crypto"
"github.com/deroproject/derohe/globals"
"github.com/deroproject/derohe/rpc"
"github.com/deroproject/derohe/transaction"
)
//import "github.com/deroproject/derohe/address"
import "github.com/deroproject/derohe/cryptography/crypto"
import "github.com/deroproject/derohe/transaction"
// handle menu if a wallet is currently opened
func display_easymenu_post_open_command(l *readline.Instance) {
w := l.Stderr()
@ -65,6 +64,7 @@ func display_easymenu_post_open_command(l *readline.Instance) {
io.WriteString(w, "\t\033[1m13\033[0m\tShow transaction history\n")
io.WriteString(w, "\t\033[1m14\033[0m\tRescan transaction history\n")
io.WriteString(w, "\t\033[1m15\033[0m\tExport all transaction history in json format\n")
io.WriteString(w, "\t\033[1m20\033[0m\tName registration\n")
}
io.WriteString(w, "\n\t\033[1m9\033[0m\tExit menu and start prompt\n")
@ -495,6 +495,51 @@ func handle_easymenu_post_open_command(l *readline.Instance, line string) (proce
}
}
case "20": // name registration
if u, err := ReadString(l, "Name", ""); err == nil {
if len(u) < 6 || len(u) > 64 {
logger.Info("Invalid length. Name must be at least 6 and at most 64 characters long")
return
} else {
// check if name is aleady registered first
if _, err = wallet.NameToAddress(u); err != nil {
var zerohash crypto.Hash
var scid crypto.Hash
var transfer_args rpc.Transfer_Params
scid[31] = 1
// we need an address for a 0 amount transfer
random_member := wallet.Random_ring_members(zerohash)
// Building the transfer and SC call
transfer_args.SC_RPC = append(transfer_args.SC_RPC, rpc.Argument{Name: rpc.SCACTION, DataType: rpc.DataUint64, Value: uint64(rpc.SC_CALL)})
transfer_args.SC_RPC = append(transfer_args.SC_RPC, rpc.Argument{Name: rpc.SCID, DataType: rpc.DataHash, Value: scid})
transfer_args.SC_RPC = append(transfer_args.SC_RPC, rpc.Argument{Name: "entrypoint", DataType: rpc.DataString, Value: "Register"})
transfer_args.SC_RPC = append(transfer_args.SC_RPC, rpc.Argument{Name: "name", DataType: rpc.DataString, Value: u})
transfer_args.Transfers = append(transfer_args.Transfers, rpc.Transfer{Amount: 0, Destination: random_member[0]})
// ringsize 2 is neccessary, else the SC doesn't know who we are
transfer_args.Ringsize = 2
tx, err := wallet.TransferPayload0(transfer_args.Transfers, transfer_args.Ringsize, false, transfer_args.SC_RPC, 0, false)
if err != nil {
logger.Error(err, "Error building transaction")
return
}
if err = wallet.SendTransaction(tx); err != nil {
logger.Error(err, "Error sending transaction")
return
}
logger.Info("Name successfully associated")
} else {
logger.Info("Name is already registered or other error occured")
return
}
}
}
default:
processed = false // just loop