loop: add reservation cli commands

Author: sputn1ck

cmd/loop/main.go

@@ -147,7 +147,7 @@ func main() {
 		monitorCommand, quoteCommand, listAuthCommand,
 		listSwapsCommand, swapInfoCommand, getLiquidityParamsCommand,
 		setLiquidityRuleCommand, suggestSwapCommand, setParamsCommand,
-		getInfoCommand, abandonSwapCommand,
+		getInfoCommand, abandonSwapCommand, reservationsCommands,
 	}
 
 	err := app.Run(os.Args)

cmd/loop/reservations.go

@@ -0,0 +1,55 @@
+package main
+
+import (
+	"context"
+
+	"github.com/lightninglabs/loop/looprpc"
+	"github.com/urfave/cli"
+)
+
+var reservationsCommands = cli.Command{
+
+	Name:      "reservations",
+	ShortName: "r",
+	Usage:     "manage reservations",
+	Description: `
+		With loopd running, you can use this command to manage your
+		reservations. Reservations are 2-of-2 multisig utxos that
+		the loop server can open to clients. The reservations are used
+		to enable instant swaps.
+	`,
+	Subcommands: []cli.Command{
+		listReservationsCommand,
+	},
+}
+
+var (
+	listReservationsCommand = cli.Command{
+		Name:      "list",
+		ShortName: "l",
+		Usage:     "list all reservations",
+		ArgsUsage: "",
+		Description: `
+		List all reservations.
+	`,
+		Action: listReservations,
+	}
+)
+
+func listReservations(ctx *cli.Context) error {
+	client, cleanup, err := getClient(ctx)
+	if err != nil {
+		return err
+	}
+	defer cleanup()
+
+	resp, err := client.ListReservations(
+		context.Background(), &looprpc.ListReservationsRequest{},
+	)
+	if err != nil {
+		return err
+	}
+
+	printRespJSON(resp)
+	return nil
+}