lnd.xprv/cmd/lncli/watchtower_active.go
2019-06-20 17:04:04 -07:00

66 lines
1.3 KiB
Go

// +build watchtowerrpc
package main
import (
"context"
"encoding/hex"
"github.com/lightningnetwork/lnd/lnrpc/watchtowerrpc"
"github.com/urfave/cli"
)
func watchtowerCommands() []cli.Command {
return []cli.Command{
{
Name: "tower",
Usage: "Interact with the watchtower.",
Category: "Watchtower",
Subcommands: []cli.Command{
towerInfoCommand,
},
},
}
}
func getWatchtowerClient(ctx *cli.Context) (watchtowerrpc.WatchtowerClient, func()) {
conn := getClientConn(ctx, false)
cleanup := func() {
conn.Close()
}
return watchtowerrpc.NewWatchtowerClient(conn), cleanup
}
var towerInfoCommand = cli.Command{
Name: "info",
Usage: "Returns basic information related to the active watchtower.",
Action: actionDecorator(towerInfo),
}
func towerInfo(ctx *cli.Context) error {
if ctx.NArg() != 0 || ctx.NumFlags() > 0 {
return cli.ShowCommandHelp(ctx, "info")
}
client, cleanup := getWatchtowerClient(ctx)
defer cleanup()
req := &watchtowerrpc.GetInfoRequest{}
resp, err := client.GetInfo(context.Background(), req)
if err != nil {
return err
}
printJSON(struct {
Pubkey string `json:"pubkey"`
Listeners []string `json:"listeners"`
URIs []string `json:"uris"`
}{
Pubkey: hex.EncodeToString(resp.Pubkey),
Listeners: resp.Listeners,
URIs: resp.Uris,
})
return nil
}