lnd.xprv/cmd/lnshell/commands.go

87 lines
1.8 KiB
Go

package main
import (
"fmt"
"time"
"github.com/lightningnetwork/lnd/lnrpc"
"google.golang.org/grpc"
)
// connects via grpc to the ln node. default (hardcoded?) local:10K
func RpcConnect(args []string) error {
// client := getClient(ctx)
opts := []grpc.DialOption{grpc.WithInsecure()}
conn, err := grpc.Dial("localhost:10000", opts...)
if err != nil {
return err
}
state, err := conn.State()
if err != nil {
return err
}
fmt.Printf("connection state: %s\n", state.String())
time.Sleep(time.Second * 2)
// lnClient := lnrpc.NewLightningClient(conn)
// lnClient.NewAddress(nil, nil, nil) // crashes
state, err = conn.State()
if err != nil {
return err
}
fmt.Printf("connection state: %s\n", state.String())
err = conn.Close()
if err != nil {
return err
}
return nil
}
func LnConnect(args []string) error {
if len(args) == 0 {
return fmt.Errorf("need: lnc pubkeyhash@hostname or pkh (via pbx)")
}
req := &lnrpc.ConnectPeerRequest{args[0]}
resp, err := z.ConnectPeer(stub, req)
if err != nil {
return err
}
fmt.Printf("connected. remote lnid is %x\n", resp.LnID)
return nil
}
// For testing. Syntax: lnhi hello world
/*func LnChat(args []string) error {
var err error
if len(args) < 2 {
return fmt.Errorf("too short, need: lnhi 32hexcharLNID message.\n")
}
req := new(lnrpc.LnChatRequest)
req.DestID, err = hex.DecodeString(args[0])
if err != nil {
return err
}
if len(req.DestID) != 16 {
return fmt.Errorf("requested destination %x is %d bytes, expenct 16\n",
req.DestID, len(req.DestID))
}
var chat string
for _, s := range args[1:] {
chat += s + " "
}
fmt.Printf("will send to %x text message: %s\n", req.DestID, chat)
req.Msg = chat
_, err = z.LNChat(stub, req)
if err != nil {
return err
}
fmt.Printf("got response but there's nothing in it\n")
return nil
}*/