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create_account.go
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/
create_account.go
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package cmds
import (
"context"
"github.com/ProtoconNet/mitum-currency/v3/operation/currency"
"github.com/ProtoconNet/mitum-currency/v3/types"
"github.com/pkg/errors"
"github.com/ProtoconNet/mitum2/base"
)
type CreateAccountCommand struct {
BaseCommand
OperationFlags
Sender AddressFlag `arg:"" name:"sender" help:"sender address" required:"true"`
Threshold uint `help:"threshold for keys (default: ${create_account_threshold})" default:"${create_account_threshold}"` // nolint
Keys []KeyFlag `name:"key" help:"key for new account (ex: \"<public key>,<weight>\")" sep:"@"`
Amounts []CurrencyAmountFlag `arg:"" name:"currency-amount" help:"amount (ex: \"<currency>,<amount>\")"`
AddressType string `help:"address type for new account select mitum or ether" default:"mitum"`
sender base.Address
keys types.AccountKeys
}
func (cmd *CreateAccountCommand) Run(pctx context.Context) error { // nolint:dupl
if _, err := cmd.prepare(pctx); err != nil {
return err
}
//encs = cmd.Encoders
//enc = cmd.Encoder
if err := cmd.parseFlags(); err != nil {
return err
}
op, err := cmd.createOperation()
if err != nil {
return err
}
PrettyPrint(cmd.Out, op)
return nil
}
func (cmd *CreateAccountCommand) parseFlags() error {
if err := cmd.OperationFlags.IsValid(nil); err != nil {
return err
}
a, err := cmd.Sender.Encode(cmd.Encoders.JSON())
if err != nil {
return errors.Wrapf(err, "invalid sender format, %v", cmd.Sender.String())
}
cmd.sender = a
if len(cmd.Keys) < 1 {
return errors.Errorf("--key must be given at least one")
}
if len(cmd.Amounts) < 1 {
return errors.Errorf("Empty currency-amount, must be given at least one")
}
{
ks := make([]types.AccountKey, len(cmd.Keys))
for i := range cmd.Keys {
ks[i] = cmd.Keys[i].Key
}
var kys types.AccountKeys
switch {
case cmd.AddressType == "ether":
if kys, err = types.NewEthAccountKeys(ks, cmd.Threshold); err != nil {
return err
}
default:
if kys, err = types.NewBaseAccountKeys(ks, cmd.Threshold); err != nil {
return err
}
}
if err := kys.IsValid(nil); err != nil {
return err
} else {
cmd.keys = kys
}
}
return nil
}
func (cmd *CreateAccountCommand) createOperation() (base.Operation, error) { // nolint:dupl}
var items []currency.CreateAccountItem
ams := make([]types.Amount, len(cmd.Amounts))
for i := range cmd.Amounts {
a := cmd.Amounts[i]
am := types.NewAmount(a.Big, a.CID)
if err := am.IsValid(nil); err != nil {
return nil, err
}
ams[i] = am
}
addrType := types.AddressHint.Type()
if cmd.AddressType == "ether" {
addrType = types.EthAddressHint.Type()
}
item := currency.NewCreateAccountItemMultiAmounts(cmd.keys, ams, addrType)
if err := item.IsValid(nil); err != nil {
return nil, err
}
items = append(items, item)
fact := currency.NewCreateAccountFact([]byte(cmd.Token), cmd.sender, items)
op, err := currency.NewCreateAccount(fact)
if err != nil {
return nil, errors.Wrap(err, "create create-account operation")
}
err = op.HashSign(cmd.Privatekey, cmd.NetworkID.NetworkID())
if err != nil {
return nil, errors.Wrap(err, "create create-account operation")
}
return op, nil
}