add Taro (#179)

* add nigiri taro CLI subcommand

* add README

README.md

@@ -74,7 +74,7 @@ $ nigiri start
 ```
 - Use the `--liquid` flag to let you do experiments with the Liquid sidechain. A liquid daemon and a block explorer are also started when passing this flag.
 
-- Use the `--ln` flag to start a Core Lightning node and a LND node.
+- Use the `--ln` flag to start a Core Lightning node, a LND node and a Taro daemon.
 
 ### Stop nigiri
 
@@ -171,6 +171,8 @@ el1qqwwx9gyrcrjrhgnrnjq9dq9t4hykmr6ela46ej63dnkdkcg8veadrvg5p0xg0zd6j3aug74cv9m4
 $ nigiri cln listpeers
 # LND
 $ nigiri lnd listpeers
+# Taro
+$ nigiri taro assets list
 ```
 
 ### Connect Core Lightning to LND

cmd/nigiri/main.go

@@ -53,7 +53,7 @@ func main() {
 
 	app.Version = formatVersion()
 	app.Name = "nigiri CLI"
-	app.Usage = "create your dockerized environment with a bitcoin and liquid node, with a block explorer and developer tools"
+	app.Usage = "one-click bitcoin development environment"
 	app.Flags = append(app.Flags, &datadirFlag)
 	app.Commands = append(
 		app.Commands,
@@ -64,6 +64,7 @@ func main() {
 		&logs,
 		&mint,
 		&push,
+		&taro,
 		&start,
 		&update,
 		&faucet,
@@ -122,6 +123,9 @@ func provisionResourcesToDatadir(datadir string) error {
 	if err := makeDirectoryIfNotExists(filepath.Join(datadir, "volumes", "lightningd")); err != nil {
 		return err
 	}
+	if err := makeDirectoryIfNotExists(filepath.Join(datadir, "volumes", "taro")); err != nil {
+		return err
+	}
 
 	// copy docker compose into the Nigiri data directory
 	if err := copyFromResourcesToDatadir(

cmd/nigiri/resources/docker-compose.yml

@@ -167,7 +167,7 @@ services:
 
   lnd:
     container_name: lnd
-    image: lightninglabs/lnd:v0.15.4-beta
+    image: ghcr.io/vulpemventures/lnd
     user: 1000:1000
     depends_on:
       - bitcoin
@@ -181,6 +181,30 @@ services:
       - "9735:9735" # p2p
       - "10009:10009" # grpc"
       - "18080:18080" # rest"
+
+  taro:
+    container_name: taro
+    image: ghcr.io/vulpemventures/taro
+    user: 1000:1000
+    depends_on:
+      - bitcoin
+      - lnd
+    volumes:
+      - ./volumes/taro:/data/.taro
+      - ./volumes/lnd:/data/.lnd
+    environment:
+      HOME: /data
+    command:
+      - --network=regtest
+      - --debuglevel=debug 
+      - --lnd.host=lnd:10009 
+      - --lnd.macaroonpath=/data/.lnd/data/chain/bitcoin/regtest/admin.macaroon 
+      - --lnd.tlspath=/data/.lnd/tls.cert
+    restart: unless-stopped
+    stop_grace_period: 5m30s
+    ports:
+      - "10029:10029" # grpc
+      - "8089:8089" # rest"
 
   cln:
     container_name: cln

cmd/nigiri/start.go

@@ -49,7 +49,7 @@ func startAction(ctx *cli.Context) error {
 
 	if isLN {
 		// LND
-		servicesToRun = append(servicesToRun, "lnd")
+		servicesToRun = append(servicesToRun, "taro")
 		// Core Lightning Network
 		servicesToRun = append(servicesToRun, "cln")
 	}
@@ -64,7 +64,7 @@ func startAction(ctx *cli.Context) error {
 		// add also LN services if needed
 		if isLN {
 			// LND
-			servicesToRun = append(servicesToRun, "lnd")
+			servicesToRun = append(servicesToRun, "taro")
 			// Core Lightning Network
 			servicesToRun = append(servicesToRun, "cln")
 		}

cmd/nigiri/taro.go

@@ -0,0 +1,49 @@
+package main
+
+import (
+	"errors"
+	"os"
+	"os/exec"
+
+	"github.com/urfave/cli/v2"
+)
+
+var taro = cli.Command{
+	Name:   "taro",
+	Usage:  "invoke taro command line interface",
+	Action: taroAction,
+}
+
+func taroAction(ctx *cli.Context) error {
+
+	if isRunning, _ := nigiriState.GetBool("running"); !isRunning {
+		return errors.New("nigiri is not running")
+	}
+
+	network, err := nigiriState.GetString("network")
+	if err != nil {
+		return err
+	}
+
+	isCi, err := nigiriState.GetBool("ci")
+	if err != nil {
+		return err
+	}
+
+	ttyOption := "-it"
+	if isCi {
+		ttyOption = "-i"
+	}
+	rpcArgs := []string{"exec", ttyOption, "taro", "tarocli", "--network=" + network}
+	cmdArgs := append(rpcArgs, ctx.Args().Slice()...)
+	bashCmd := exec.Command("docker", cmdArgs...)
+	bashCmd.Stdin = os.Stdin
+	bashCmd.Stdout = os.Stdout
+	bashCmd.Stderr = os.Stderr
+
+	if err := bashCmd.Run(); err != nil {
+		return err
+	}
+
+	return nil
+}