Setup essential Nitro config

cmd/common.go

@@ -35,3 +35,21 @@ func addDatabaseFlags(command *cobra.Command) {
 	viper.BindPFlag("database.user", command.PersistentFlags().Lookup("database-user"))
 	viper.BindPFlag("database.password", command.PersistentFlags().Lookup("database-password"))
 }
+
+func addNitroFlags(command *cobra.Command) {
+	// nitro flags
+	command.PersistentFlags().String("nitro-pk", "", "nitro pk")
+	command.PersistentFlags().String("nitro-chainPk", "", "nitro chainPk")
+	command.PersistentFlags().String("nitro-chainUrl", "", "nitro chainUrl")
+	command.PersistentFlags().String("nitro-naAddress", "", "nitro naAddress")
+	command.PersistentFlags().String("nitro-vpaAddress", "", "nitro vpaAddress")
+	command.PersistentFlags().String("nitro-caAddress", "", "nitro caAddress")
+
+	// nitro flag bindings
+	viper.BindPFlag("nitro.pk", command.PersistentFlags().Lookup("nitro-pk"))
+	viper.BindPFlag("nitro.chainPk", command.PersistentFlags().Lookup("nitro-chainPk"))
+	viper.BindPFlag("nitro.chainUrl", command.PersistentFlags().Lookup("nitro-chainUrl"))
+	viper.BindPFlag("nitro.naAddress", command.PersistentFlags().Lookup("nitro-naAddress"))
+	viper.BindPFlag("nitro.vpaAddress", command.PersistentFlags().Lookup("nitro-vpaAddress"))
+	viper.BindPFlag("nitro.caAddress", command.PersistentFlags().Lookup("nitro-caAddress"))
+}

cmd/serve.go

@@ -85,7 +85,7 @@ func serve() {
 	server.Serve(wg)
 
 	// TODO: Create required config for Nitro node
-	nitroNode, err := initializeNitroNode()
+	nitroNode, err := initializeNitroNode(serverConfig.Nitro)
 	if err != nil {
 		panic(err)
 	}
@@ -290,6 +290,8 @@ func init() {
 
 	addDatabaseFlags(serveCmd)
 
+	addNitroFlags(serveCmd)
+
 	// flags for all config variables
 	// eth graphql and json-rpc parameters
 	serveCmd.PersistentFlags().Bool("server-graphql", false, "turn on the eth graphql server")
@@ -370,19 +372,19 @@ func init() {
 	viper.BindPFlag("validator.everyNthBlock", serveCmd.PersistentFlags().Lookup("validator-every-nth-block"))
 }
 
-func initializeNitroNode() (*nitroNode.Node, error) {
+func initializeNitroNode(nitroConfig *s.NitroConfig) (*nitroNode.Node, error) {
 	// TODO: Configure
-	pkString := ""
+	pkString := nitroConfig.Pk
 	useDurableStore := true
 	durableStoreFolder := "./data/nitro-store"
 	msgPort := 3005
 	wsMsgPort := 5005
-	chainUrl := "ws://127.0.0.1:8545"
+	chainUrl := nitroConfig.ChainUrl
 	chainStartBlock := uint64(0)
-	chainPk := ""
-	naAddress := ""
-	vpaAddress := ""
-	caAddress := ""
+	chainPk := nitroConfig.ChainPk
+	naAddress := nitroConfig.NaAddress
+	vpaAddress := nitroConfig.VpaAddress
+	caAddress := nitroConfig.CaAddress
 
 	chainAuthToken := ""
 	publicIp := "0.0.0.0"

pkg/serve/config.go

@@ -81,6 +81,15 @@ const (
 	DATABASE_MAX_CONN_LIFETIME    = "DATABASE_MAX_CONN_LIFETIME"
 )
 
+type NitroConfig struct {
+	Pk         string
+	ChainPk    string
+	ChainUrl   string
+	NaAddress  string
+	VpaAddress string
+	CaAddress  string
+}
+
 // Config struct
 type Config struct {
 	DB       *sqlx.DB
@@ -116,6 +125,8 @@ type Config struct {
 
 	StateValidationEnabled       bool
 	StateValidationEveryNthBlock uint64
+
+	Nitro *NitroConfig
 }
 
 // NewConfig is used to initialize a watcher config from a .toml file
@@ -248,6 +259,8 @@ func NewConfig() (*Config, error) {
 
 	c.loadValidatorConfig()
 
+	c.loadNitroConfig()
+
 	return c, err
 }
 
@@ -280,6 +293,17 @@ func (c *Config) dbInit() {
 	c.DBConfig.MaxConnLifetime = time.Duration(viper.GetInt("database.maxLifetime"))
 }
 
+func (c *Config) loadNitroConfig() {
+	c.Nitro = &NitroConfig{}
+
+	c.Nitro.Pk = viper.GetString("nitro.pk")
+	c.Nitro.ChainPk = viper.GetString("nitro.chainPk")
+	c.Nitro.ChainUrl = viper.GetString("nitro.chainUrl")
+	c.Nitro.NaAddress = viper.GetString("nitro.naAddress")
+	c.Nitro.VpaAddress = viper.GetString("nitro.vpaAddress")
+	c.Nitro.CaAddress = viper.GetString("nitro.caAddress")
+}
+
 func (c *Config) loadGroupCacheConfig() {
 	viper.BindEnv("groupcache.pool.enabled", ethServerShared.GcachePoolEnabled)
 	viper.BindEnv("groupcache.pool.httpEndpoint", ethServerShared.GcachePoolHttpPath)