lnd/lntest/neutrino.go
yyforyongyu 9d1d629001
itest+lntest: migrate lntemp to lntest
This commit performs the takeover that `lntemp` is now promoted to be
`lntest`, and the scaffolding is now removed as all the refactoring is
finished!
2023-02-23 21:56:09 +08:00

68 lines
2.0 KiB
Go

//go:build neutrino
// +build neutrino
package lntest
import (
"fmt"
"github.com/btcsuite/btcd/chaincfg"
"github.com/lightningnetwork/lnd/lntest/node"
)
// NeutrinoBackendConfig is an implementation of the BackendConfig interface
// backed by a neutrino node.
type NeutrinoBackendConfig struct {
minerAddr string
}
// A compile time assertion to ensure NeutrinoBackendConfig meets the
// BackendConfig interface.
var _ node.BackendConfig = (*NeutrinoBackendConfig)(nil)
// GenArgs returns the arguments needed to be passed to LND at startup for
// using this node as a chain backend.
func (b NeutrinoBackendConfig) GenArgs() []string {
var args []string
args = append(args, "--bitcoin.node=neutrino")
args = append(args, "--neutrino.connect="+b.minerAddr)
// We enable validating channels so that we can obtain the outpoint for
// channels within the graph and make certain assertions based on them.
args = append(args, "--neutrino.validatechannels")
args = append(args, "--neutrino.broadcasttimeout=1s")
return args
}
// ConnectMiner is called to establish a connection to the test miner.
func (b NeutrinoBackendConfig) ConnectMiner() error {
return nil
}
// DisconnectMiner is called to disconnect the miner.
func (b NeutrinoBackendConfig) DisconnectMiner() error {
return fmt.Errorf("unimplemented")
}
// Credentials returns the rpc username, password and host for the backend.
// For neutrino, we return an error because there is no rpc client available.
func (b NeutrinoBackendConfig) Credentials() (string, string, string, error) {
return "", "", "", fmt.Errorf("unimplemented")
}
// Name returns the name of the backend type.
func (b NeutrinoBackendConfig) Name() string {
return NeutrinoBackendName
}
// NewBackend starts and returns a NeutrinoBackendConfig for the node.
func NewBackend(miner string, _ *chaincfg.Params) (
*NeutrinoBackendConfig, func() error, error) {
bd := &NeutrinoBackendConfig{
minerAddr: miner,
}
cleanUp := func() error { return nil }
return bd, cleanUp, nil
}