package main import ( "bufio" "fmt" "log" "os" "strings" "golang.org/x/net/context" "google.golang.org/grpc" "li.lan/labs/plasma/lnrpc" ) var z lnrpc.LightningClient var stub context.Context func main() { fmt.Printf("LNShell v0.0. \n") fmt.Printf("Connects to LN daemon, default on 127.0.0.1:10000.\n") err := shellPrompt() if err != nil { log.Fatal(err) } return } func shellPrompt() error { stub = context.Background() opts := []grpc.DialOption{grpc.WithInsecure()} conn, err := grpc.Dial("localhost:10000", opts...) if err != nil { return err } z = lnrpc.NewLightningClient(conn) for { reader := bufio.NewReaderSize(os.Stdin, 4000) fmt.Printf("->") msg, err := reader.ReadString('\n') if err != nil { return err } cmdslice := strings.Fields(msg) if len(cmdslice) < 1 { continue } fmt.Printf("entered command: %s\n", msg) err = Shellparse(cmdslice) if err != nil { return err } } } func Shellparse(cmdslice []string) error { var err error var args []string cmd := cmdslice[0] if len(cmdslice) > 1 { args = cmdslice[1:] } if cmd == "exit" || cmd == "quit" { return fmt.Errorf("User exit") } if cmd == "lnhi" { err = LnChat(args) if err != nil { fmt.Printf("LN chat error: %s\n", err) } return nil } if cmd == "lnc" { err = LnConnect(args) if err != nil { fmt.Printf("LN connect error: %s\n", err) } return nil } if cmd == "lnl" { err = LnListen(args) if err != nil { fmt.Printf("LN listen error: %s\n", err) } return nil } fmt.Printf("Command not recognized.\n") return nil }