rename iot package to led and add port flag

cmd/clef/main.go

@@ -221,7 +221,8 @@ func init() {
 		networkIdFlag,
 		utils.LightKDFFlag,
 		utils.NoUSBFlag,
-		utils.IoTFlag,
+		utils.LedFlag,
+		utils.LedGPIOPortFlag,
 		utils.SmartCardDaemonPathFlag,
 		utils.HTTPListenAddrFlag,
 		utils.HTTPVirtualHostsFlag,

cmd/gocore/main.go

@@ -19,7 +19,7 @@ package main
 
 import (
 	"fmt"
-	"github.com/core-coin/go-core/core/iot"
+	"github.com/core-coin/go-core/core/led"
 	"math"
 	"os"
 	"runtime"
@@ -69,7 +69,8 @@ var (
 		utils.KeyStoreDirFlag,
 		utils.ExternalSignerFlag,
 		utils.NoUSBFlag,
-		utils.IoTFlag,
+		utils.LedFlag,
+		utils.LedGPIOPortFlag,
 		utils.SmartCardDaemonPathFlag,
 		utils.TxPoolLocalsFlag,
 		utils.TxPoolNoLocalsFlag,
@@ -438,10 +439,10 @@ func startNode(ctx *cli.Context, stack *node.Node) {
 		}
 	}
 
-	// Enable Pin if iot flag is enabled
-	if stack.Config().IoT {
-		if err := iot.EnablePin(); err != nil {
-			utils.Fatalf("Failed to switch on IoT: %v", err)
+	// Enable Led if led flag is enabled
+	if stack.Config().Led {
+		if err := led.EnableLed(stack.Config().LedGPIOPort); err != nil {
+			utils.Fatalf("Failed to switch on Led: %v", err)
 		}
 	}
 }

cmd/gocore/usage.go

@@ -70,7 +70,8 @@ var AppHelpFlagGroups = []flagGroup{
 			utils.AncientFlag,
 			utils.KeyStoreDirFlag,
 			utils.NoUSBFlag,
-			utils.IoTFlag,
+			utils.LedFlag,
+			utils.LedGPIOPortFlag,
 			utils.SmartCardDaemonPathFlag,
 			utils.NetworkIdFlag,
 			utils.DevinFlag,

cmd/utils/flags.go

@@ -159,9 +159,13 @@ var (
 		Name:  "nousb",
 		Usage: "Disables monitoring for and managing USB hardware wallets",
 	}
-	IoTFlag = cli.BoolFlag{
-		Name:  "iot",
-		Usage: "Enables Pin to indicate if node is operational",
+	LedFlag = cli.BoolFlag{
+		Name:  "led",
+		Usage: "Enables Led to indicate if node is operational",
+	}
+	LedGPIOPortFlag = cli.IntFlag{
+		Name:  "led.gpio.port",
+		Usage: "Led GPIO port number (default = 23)",
 	}
 	SmartCardDaemonPathFlag = cli.StringFlag{
 		Name:  "pcscdpath",
@@ -1185,8 +1189,9 @@ func SetNodeConfig(ctx *cli.Context, cfg *node.Config) {
 	if ctx.GlobalIsSet(NoUSBFlag.Name) {
 		cfg.NoUSB = ctx.GlobalBool(NoUSBFlag.Name)
 	}
-	if ctx.GlobalIsSet(IoTFlag.Name) {
-		cfg.IoT = ctx.GlobalBool(IoTFlag.Name)
+	if ctx.GlobalIsSet(LedFlag.Name) {
+		cfg.Led = ctx.GlobalBool(LedFlag.Name)
+		cfg.LedGPIOPort = ctx.GlobalInt(LedGPIOPortFlag.Name)
 	}
 	if ctx.GlobalIsSet(InsecureUnlockAllowedFlag.Name) {
 		cfg.InsecureUnlockAllowed = ctx.GlobalBool(InsecureUnlockAllowedFlag.Name)

core/led/led_unix.go

@@ -0,0 +1,44 @@
+//+build !windows
+
+package led
+
+import "github.com/stianeikeland/go-rpio/v4"
+
+const (
+	defautPin = 23
+)
+
+func EnableLed(port int) error {
+	var pin rpio.Pin
+	if port == 0 {
+		pin = rpio.Pin(defautPin)
+	} else {
+		pin = rpio.Pin(port)
+	}
+
+	err := rpio.Open()
+	if err != nil {
+		return err
+	}
+
+	// Switch on
+	pin.Output()
+	pin.High()
+
+	return nil
+}
+
+func DisableLed(port int) error {
+	var pin rpio.Pin
+	if port == 0 {
+		pin = rpio.Pin(defautPin)
+	} else {
+		pin = rpio.Pin(port)
+	}
+
+	// Switch off
+	pin.Output()
+	pin.Low()
+
+	return rpio.Close()
+}

core/iot/pin_windows.go → core/led/led_windows.go

@@ -1,6 +1,6 @@
 //+build windows
 
-package iot
+package led
 
 func EnablePin() error {
 	return nil

node/config.go

@@ -96,8 +96,11 @@ type Config struct {
 	// NoUSB disables hardware wallet monitoring and connectivity.
 	NoUSB bool `toml:",omitempty"`
 
-	// IoT enables Pin to indicate if node is operational.
-	IoT bool `toml:",omitempty"`
+	// Led enables Led to indicate if node is operational.
+	Led bool `toml:",omitempty"`
+
+	// LedGPIOPort is the GPIO port number where to enable led.
+	LedGPIOPort int `toml:",omitempty"`
 
 	// SmartCardDaemonPath is the path to the smartcard daemon's socket
 	SmartCardDaemonPath string `toml:",omitempty"`

node/node.go

@@ -19,7 +19,7 @@ package node
 import (
 	"errors"
 	"fmt"
-	"github.com/core-coin/go-core/core/iot"
+	"github.com/core-coin/go-core/core/led"
 	"net"
 	"os"
 	"path/filepath"
@@ -466,9 +466,9 @@ func (n *Node) Stop() error {
 	// unblock n.Wait
 	close(n.stop)
 
-	// Disable Pin
-	if n.config.IoT {
-		if err := iot.DisablePin(); err != nil {
+	// Disable Led
+	if n.config.Led {
+		if err := led.DisableLed(n.config.LedGPIOPort); err != nil {
 			return err
 		}
 	}

params/version.go

@@ -23,7 +23,7 @@ import (
 const (
 	VersionMajor = 1        // Major version component of the current release
 	VersionMinor = 0        // Minor version component of the current release
-	VersionPatch = 62       // Patch version component of the current release
+	VersionPatch = 63       // Patch version component of the current release
 	VersionMeta  = "stable" // Version metadata to append to the version string
 )