forked from thetatoken/theta-protocol-ledger
/
wallet.go
56 lines (48 loc) · 1.45 KB
/
wallet.go
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package wallet
import (
"fmt"
"path"
log "github.com/sirupsen/logrus"
"github.com/thetatoken/theta/wallet/coldwallet"
cw "github.com/thetatoken/theta/wallet/coldwallet"
sw "github.com/thetatoken/theta/wallet/softwallet"
"github.com/thetatoken/theta/wallet/types"
)
var logger *log.Entry = log.WithFields(log.Fields{"prefix": "wallet"})
func OpenWallet(cfgPath string, walletType types.WalletType, encrypted bool) (types.Wallet, error) {
var wallet types.Wallet
var err error
keysDirPath := path.Join(cfgPath, "keys")
if walletType == types.WalletTypeSoft {
if encrypted {
wallet, err = sw.NewSoftWallet(keysDirPath, sw.KeystoreTypeEncrypted)
} else {
wallet, err = sw.NewSoftWallet(keysDirPath, sw.KeystoreTypePlain)
}
if err != nil {
return nil, err
}
} else {
var hub *coldwallet.Hub
var err error
// only support Ledger Nano S and Trezor for now
if walletType == types.WalletTypeColdNano {
hub, err = cw.NewLedgerHub()
} else {
hub, err = cw.NewTrezorHub()
}
if err != nil {
return nil, err
}
wallets := hub.Wallets()
if len(wallets) == 0 {
return nil, fmt.Errorf("No cold wallet detected")
}
if len(wallets) > 1 {
//return nil, fmt.Errorf("Multiple cold wallets detected, for now we only support one cold wallet at a time")
logger.Warnf("Multiple cold wallets detected, for now we only support the first one. Support for multiple wallets comes later.")
}
wallet = wallets[0]
}
return wallet, nil
}