package btcwallet import ( "fmt" "github.com/lightningnetwork/lnd/lnwallet" "github.com/btcsuite/btcwallet/chain" ) const ( walletType = "btcwallet" ) // createNewWallet creates a new instance of BtcWallet given the proper list of // initialization parameters. This function is the factory function required to // properly create an instance of the lnwallet.WalletDriver struct for // BtcWallet. func createNewWallet(args ...interface{}) (lnwallet.WalletController, error) { if len(args) != 1 { return nil, fmt.Errorf("incorrect number of arguments to .New(...), "+ "expected 1, instead passed %v", len(args)) } config, ok := args[0].(*Config) if !ok { return nil, fmt.Errorf("first argument to btcdnotifier.New is " + "incorrect, expected a *rpcclient.ConnConfig") } return New(*config) } // init registers a driver for the BtcWallet concrete implementation of the // lnwallet.WalletController interface. func init() { // Register the driver. driver := &lnwallet.WalletDriver{ WalletType: walletType, New: createNewWallet, BackEnds: chain.BackEnds, } if err := lnwallet.RegisterWallet(driver); err != nil { panic(fmt.Sprintf("failed to register wallet driver '%s': %v", walletType, err)) } }