build_launcher_PC/box/box.go

package box

import (
	"beetai_lattepanda/file"
	"bufio"
	"bytes"
	"encoding/json"
	"fmt"

	//"github.com/eclipse/paho.mqtt.golang"
	"io"
	//	"log"
	"io/ioutil"
	"net"
	"net/http"
	"os"
	"os/exec"
	"time"

	//"path/filepath"
	"strconv" // convert string to int
	"strings"
)

// go.lintOnSave": "off"
//  scp -P 2224 -r -o 'ProxyJump dh.duyhai@ssh_tunnel.beetai.com' a.txt admin@localhost:/admin/monitor/1/

var Debug = 0
var Key = "V7kls@&@IP*fl7R"
var Setup_stt = false

// var last_msg_time = time.Now().UnixNano() / 1000000

var state_read_ecf = false

//Khai bao
//IP
var ip = ""
var ip_public = ""
var ether = ""

//Mem
var mem = ""
var sum_mem = ""

// Cpu
var user = 0
var system = 0
var idle = 0
var avg = 0

// Storage
var box_stg = ""
var sum_storage = ""

//Boot_storage
var boot_stg = ""
var sum_boot_stg = ""

//temp
var temp = ""

//engine
var sts_engine = 0

// var pass string = ""
// var passwd_str string = "echo -e " + pass + "\n" + pass + "| passwd admin"

// id camera
var id_cam = ""

const SD_CARD_DEFAULT = 0

// Ver_Ubuntu_ : 0 - Server / 1 - Desktop
// const VER_UBUNTU_DEFAUT = 0

var name_dir_engine = ""

//var path_base = "/home/aibox/monitor"

// var path_base = "/home/ubuntu/monitor"
// var path_base = "/home/administrator/monitor"

var path_base = "/home/svr-bi-security/monitor"

var Path_base_engine = path_base + "/engine/" + name_dir_engine //"count_people_face" // Name dir engine
var Path_log_engine = path_base + "/log/log_engine"
var Path_log_luncher = path_base + "/log/log_launcher"
var Path_engine_config = path_base + "/setup/engine.json" // dia chi duoi file Config.txt
// var Path_config = Path_base_engine + "/data/Config.txt"
var Path_config = Path_base_engine + "/data/config.json"
var Path_backup = path_base + "/backup"
var Path_upgrade = path_base + "/upgrade"
var Path_engine_update = Path_upgrade + "/engine_update.json"
var time_run = "5:23:"

// Server
var Url = "http://api.cms.beetai.com/api/box/getConfig" //"http://www.mocky.io/v2/5cdd0a163000000f25e2343e"

//----------------------------------------------------
// Create struct file config engine.json
// message : Cho engine.json confix
var message Message

// messageUpdate : Cho message update engine
var messageUpdate Message

type Message struct {
	Error_code int   `json:"error_code"`
	Data       Datas `json:"data"`
	SD_CARD    int   `json:"sd_card"`
}

//   message.Data.Engines[i].IsConfig
// User struct which contains a name
// a type and a list of social links
type Datas struct {
	Box_id int `json:"box_id"`
	// Box_name string   `json:"box_name"`
	Engines []Engine `json:"engines"`
}

type Engine struct {
	IsConfig  string `json:"isConfig,omitempty"`
	Active    int    `json:"active"`
	Engine_id int    `json:"engine_id"`
	Id        int    `json:"id"`
	Link      string `json:"link"`
	Name      string `json:"name"`
	Path      string `json:"path"`
	Version   string `json:"version"`
	//PortStream int    `json:"portstream,omitempty"`
	Time_run string `json:"time_run,omitempty"`
}

//----------------------------------------------------

// Create struct Message Payload pub MQTT
var payload Payload

type Payload struct {
	Box_id             int          `json:"box_id"`
	Ip_private         string       `json:"ip_private"`
	Ip_public          string       `json:"ip_public"`
	Mac_address        string       `json:"mac_address"`
	Boot_storage       string       `json:"boot_storage"`
	Boot_storage_usage string       `json:"boot_storage_usage"`
	Memory             string       `json:"memory"`
	Memory_usage       string       `json:"memory_usage"`
	Storage            string       `json:"storage"`
	Storage_usage      string       `json:"storage_usage"`
	Cpu_usage          string       `json:"cpu_usage"`
	Temperature        string       `json:"temperature"`
	Engines_pub        []Engine_pub `json:"engines_pub"`
}
type Engine_pub struct {
	Name      string `json:"name"`
	Status    int    `json:"status"`
	Engine_id int    `json:"engine_id"`
}

//==================== FUNCTION ==============================
func GetDir() {
	if file.ReadFile("/admin/ver_sys.txt") == "1" {
		path_base = "/home/aibox/Documents/monitor"
	}
}
func RunCheck() {
	if Status_Checkengine() == 0 {
		fmt.Println("Function RunCheck ()")
		//cmd := "sudo " + path_base + "/check/run_check.sh"
		//chmod 777 /var/run/screen &&
		// cmd := "sudo " + path_base + "/check/Check_engine >/dev/null 2>&1 &" // cd /home/aibox/monitor/check/&& ./Check_engine  >/dev/null 2>&1 &

		cmd := "cd " + path_base + "/check/&& ./Check_engine  >/dev/null 2>&1 &"

		fmt.Println("CMD run check_engine:" + cmd)
		_, err := exec.Command("sh", "-c", cmd).Output()
		if err != nil {
			file.Write_log("RunCheck () "+err.Error(), Path_log_luncher)
			fmt.Println("RunCheck()  error ")
		} else {
			fmt.Println("RunCheck()  ok ")
			file.Write_log("RunCheck() ok ", Path_log_luncher)
		}
	} else {
		//file.Println("===>Check_engine is running<====")
	}

}
func Status_Checkengine() int {
	file.Println("Function Status_Checkengine ()")
	var stt int = 0
	var cmd string = "ps -A | grep Check_engine"
	out, err := exec.Command("sh", "-c", cmd).Output()
	if err != nil {
		//file.Println(err)
		file.Write_log("Status_Checkengine () "+err.Error(), Path_log_luncher)
	}
	if len(out) == 0 {
		stt = 0
		file.Println("====>>>>Check_engine not run\n")
		file.Write_log("====>>>>Check_engine not run\n", Path_log_luncher)
	} else {
		file.Println("===>Check_engine is running<====")
		file.Println("\n")
		stt = 1
	}
	return stt
}
func SetUp() bool {
	Request_msg(Url) // Request down load engine, tạo engine.json
	fmt.Println("Request_msg done")
	LoadConfig(Path_engine_config) // Get thong tin tu file engine.json luu thong so vao struct, add them truong time run
	//UpdateDirEngine()
	fmt.Println("LoadConfig done")
	fmt.Println(message.Error_code)
	if message.Error_code == 10000 {
		Dowload_engine()                 // Down load cac engine duoc respon tu server tra ve
		UpdateConfig(Path_engine_config) // Cap nhat thong tin name engine cho engine.json
		file.Println("Dowload_engine done")
		file.Println("Replace_id done")
		//Set_autorun()                     // Thiet lap engine auto run sau khi reset(Set up thong so Url, do phan giai, )
		file.Write_log("AIBOX Reset\n", Path_log_luncher)
		Setup_stt = true
	} else {
		Setup_stt = false
		file.DeleteFile(Path_engine_config)
	}
	return Setup_stt
}
func Set_autorun() {
	_, err := exec.Command("sh", "-c", "sed -i -e '$i \\sudo "+path_base+"/run_cms.sh > dev/null 2>&1 &\n' /etc/rc.local").Output()
	if err != nil {
		file.Println("Error Set Auto run CMS Local")
	} else {
		file.Println("Done Set Auto run CMS Local")
	}
	// For Check_engine
	_, err_1 := exec.Command("sh", "-c", "sed -i -e '$i \\screen -dm -S Check_engine sudo "+path_base+"/Check_engine >/dev/null 2>&1 &\n' /etc/rc.local").Output()
	if err_1 != nil {
		file.Println("Error Set Auto run Check_engine")
	} else {
		file.Println("Done Set Auto run Check_engine")
	}
}
func GetIndex(message Message, value string) int {
	var k = -1
	for i := 0; i < len(message.Data.Engines); i++ {
		if message.Data.Engines[i].Name == value {
			k = i
		}
	}
	return k
}
func DowloadEngineUpdate(name string, link string, version string, id int) {
	file.Println("Name: " + name)
	file.Println("Version: " + version)
	file.Println("Link: " + link)
	var index = GetIndex(message, name)
	if index != -1 {
		if link != "" {
			var cmd_link string = "wget -O " + "" + path_base + "/engine/" + name + ".tar.gz " + link
			file.Println(cmd_link)
			_, err := exec.Command("sh", "-c", cmd_link).Output()
			if err != nil {
				file.Println("Dowload_engine: " + name + ":" + version + "Faild.!")
				file.Println("-------------------------------")
			}
		}
		//var list = strings.Split(message.Data.Engines[i].Link, "/")
		//var name_engine = list[len(list)-1]
		var cmd = "tar zxvf " + "" + path_base + "/engine/" + name + ".tar.gz " + " --one-top-level=" + path_base + "/engine/" + name + "_" + strconv.Itoa(id)
		file.Println(cmd)
		_, err := exec.Command("sh", "-c", cmd).Output()
		if err != nil {
			file.Println("Giai nen Error")
			file.Println("-------------------------------")
		} else {
			file.Println("Giai nen thanh cong")
			file.Println("-------------------------------")
		}
		var cmd1 = "mv " + "" + path_base + "/engine/" + name + "_" + strconv.Itoa(id) + "/build/" + name + " " + path_base + "/engine/" + name + "_" + strconv.Itoa(id) + "/build/" + name + "_" + strconv.Itoa(id)
		file.Println(cmd1)
		_, err1 := exec.Command("sh", "-c", cmd1).Output()
		if err1 != nil {
			file.Println("Loi doi ten thu muc con ")
			file.Println("-------------------------------")
		} else {
			file.Println("Doi ten thu muc con  thanh cong")
			file.Println("-------------------------------")
		}
		var cmd2 = "mv " + "" + path_base + "/engine/" + name + "_" + strconv.Itoa(id) + "/build/" + name + "_" + strconv.Itoa(id) + "/" + name + " " + path_base + "/engine/" + name + "_" + strconv.Itoa(id) + "/build/" + name + "_" + strconv.Itoa(id) + "/" + name + "_" + strconv.Itoa(id)
		file.Println(cmd2)
		_, err2 := exec.Command("sh", "-c", cmd2).Output()
		if err2 != nil {
			file.Println("Loi doi ten engine ")
			file.Println("-------------------------------")
		} else {
			file.Println("Doi ten engine thanh cong")
			file.Println("-------------------------------")
		}
		// Remove file nen
		_, err_1 := exec.Command("sh", "-c", "rm "+path_base+"/engine/*.tar.gz").Output()
		if err_1 != nil {
			file.Println("Error Clear file .tar.gz ")
		} else {
			file.Println("Done Clear file .tar.gz")
		}
		// Update path engine and replace id_cam on file config
		file.Println("Update path engine and replace id_cam on file config")

		message.Data.Engines[index].Name = name + "_" + strconv.Itoa(id)
		message.Data.Engines[index].Path = "" + path_base + "/engine/" + message.Data.Engines[index].Name
		file.Println(message.Data.Engines[index].Name)
		file.Println(message.Data.Engines[index].Path)
		var id_val = strconv.Itoa(message.Data.Engines[index].Id)
		var path_val = message.Data.Engines[index].Path + "/data/Config.txt"
		fmt.Println("ID new: ", id_val)
		fmt.Println("Path config:", path_val)
		Replace_id(path_val, id_val) // Cap nhap ID BOX cho file config.txt trong engine
		// Do cap nhat chua biet port dang nao la bao nhieu len ko set dc
		//ChangePort(path_val, port)      // Change portstream local cho cac engine thanh khac nhau
		file.Println("---------------------------------------------------")
	}
} // End for array engine

func Dowload_engine() {
	file.Println("Function Dowload_engine")
	for i := 0; i < len(message.Data.Engines); i++ {
		file.Println("Name: " + message.Data.Engines[i].Name)
		file.Println("Version: " + message.Data.Engines[i].Version)
		file.Println("Link: " + message.Data.Engines[i].Link)
		if message.Data.Engines[i].Link != "" {
			var link string = "wget -O " + "" + path_base + "/engine/" + message.Data.Engines[i].Name + ".tar.gz " + message.Data.Engines[i].Link
			file.Println(link)
			_, err := exec.Command("sh", "-c", link).Output()
			if err != nil {
				file.Println("Dowload_engine: " + message.Data.Engines[i].Name + ":" + message.Data.Engines[i].Version + "Faild.!")
				file.Println("-------------------------------")
			}
		}
		//var list = strings.Split(message.Data.Engines[i].Link, "/")
		//var name_engine = list[len(list)-1]
		var cmd = "tar zxvf " + "" + path_base + "/engine/" + message.Data.Engines[i].Name + ".tar.gz " + " --one-top-level=" + path_base + "/engine/" + message.Data.Engines[i].Name + "_" + strconv.Itoa(message.Data.Engines[i].Id)
		file.Println(cmd)
		_, err := exec.Command("sh", "-c", cmd).Output()
		if err != nil {
			file.Println("Giai nen Error")
			file.Println("-------------------------------")
		} else {
			file.Println("Giai nen thanh cong")
			file.Println("-------------------------------")
		}
		var cmd1 = "mv " + "" + path_base + "/engine/" + message.Data.Engines[i].Name + "_" + strconv.Itoa(message.Data.Engines[i].Id) + "/build/" + message.Data.Engines[i].Name + " " + path_base + "/engine/" + message.Data.Engines[i].Name + "_" + strconv.Itoa(message.Data.Engines[i].Id) + "/build/" + message.Data.Engines[i].Name + "_" + strconv.Itoa(message.Data.Engines[i].Id)
		file.Println(cmd1)
		_, err1 := exec.Command("sh", "-c", cmd1).Output()
		if err1 != nil {
			file.Println("Loi doi ten thu muc con ")
			file.Println("-------------------------------")
		} else {
			file.Println("Doi ten thu muc con  thanh cong")
			file.Println("-------------------------------")
		}
		var cmd2 = "mv " + "" + path_base + "/engine/" + message.Data.Engines[i].Name + "_" + strconv.Itoa(message.Data.Engines[i].Id) + "/build/" + message.Data.Engines[i].Name + "_" + strconv.Itoa(message.Data.Engines[i].Id) + "/" + message.Data.Engines[i].Name + " " + path_base + "/engine/" + message.Data.Engines[i].Name + "_" + strconv.Itoa(message.Data.Engines[i].Id) + "/build/" + message.Data.Engines[i].Name + "_" + strconv.Itoa(message.Data.Engines[i].Id) + "/" + message.Data.Engines[i].Name + "_" + strconv.Itoa(message.Data.Engines[i].Id)
		file.Println(cmd2)
		_, err2 := exec.Command("sh", "-c", cmd2).Output()
		if err2 != nil {
			file.Println("Loi doi ten engine ")
			file.Println("-------------------------------")
		} else {
			file.Println("Doi ten engine thanh cong")
			file.Println("-------------------------------")
		}
		// Remove file nen
		_, err_1 := exec.Command("sh", "-c", "rm "+path_base+"/engine/*.tar.gz").Output()
		if err_1 != nil {
			file.Println("Error Clear file .tar.gz ")
		} else {
			file.Println("Done Clear file .tar.gz")
		}
		// Update path engine and replace id_cam on file config
		file.Println("Update path engine and replace id_cam on file config")
		message.Data.Engines[i].Name = message.Data.Engines[i].Name + "_" + strconv.Itoa(message.Data.Engines[i].Id)
		message.Data.Engines[i].Path = "" + path_base + "/engine/" + message.Data.Engines[i].Name
		file.Println(message.Data.Engines[i].Name)
		file.Println(message.Data.Engines[i].Path)
		var id_val = strconv.Itoa(message.Data.Engines[i].Id)
		var path_val = message.Data.Engines[i].Path + "/data/Config.txt"
		fmt.Println("ID new: ", id_val)
		fmt.Println("Path config:", path_val)
		Replace_id(path_val, id_val) // Cap nhap ID BOX cho file config.txt trong engine
		// message.Data.Engines[i].PortStream = ChangePort(path_val, i)
		fmt.Println(ChangePort(path_val, i))
		// Change portstream local cho cac engine thanh khac nhau
		file.Println("---------------------------------------------------")
	} // End for array engine1612
	// Cap nhat name engine trong file engine.json
}
func FormRequest(Url string) string {
	//	var ip_s string = ""
	//	var ip_ps string = ""
	var mac_s string = ""
	var respon_msg string = ""
	file.Create_file(Path_engine_config)
	GetOutboundIP()
	mac_s = Get_mac()
	//mac_s = "c4:2a:fe:37:35:11"
	// `{" private_key": "V7kls@&@IP*fl7R", "mac_address":"c4:6e:00:02:cb:14 "}`
	var msg string = "{" + "\"private_key\":" + "\"" + Key + "\"" + "," + "\"mac_address\":" + "\"" + mac_s + "\"" + "}"
	if Debug == 1 {
		fmt.Printf("Payload = %v\n\n", msg)
	}
	payload := []byte(msg)
	resp, err := http.Post(Url, "application/json", bytes.NewBuffer(payload))
	if err != nil {
		file.Write_log("Request_msg() Faild", Path_log_luncher)
		//file.Println("Request_msg() Faild")
	} else {
		defer resp.Body.Close()
	}
	body, err := ioutil.ReadAll(resp.Body)
	if err != nil {
		file.Write_log("ioutil.ReadAll(resp.Body) Faild", Path_log_luncher)
		//file.Println("ioutil.ReadAll(resp.Body) Faild")
	}
	respon_msg = string(body)
	return respon_msg
}
func RequestUpdate(Url string) {
	var respon_msg = FormRequest(Url)
	file.Println(respon_msg)
	json.Unmarshal([]byte(respon_msg), &messageUpdate)
	for i := 0; i < len(messageUpdate.Data.Engines); i++ {
		messageUpdate.Data.Engines[i].Time_run = time_run
		messageUpdate.Data.Engines[i].IsConfig = "0"
	}
	//fmt.Println("<<<<-------------------- messageUpdate --------------------->>>>")
	//fmt.Println(messageUpdate)
	//fmt.Println("++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++")
	//fmt.Println(message)
	//fmt.Println("<<<<--------------------  END messageUpdate --------------------->>>>")
	// Tao maang so sanh  engine config cu voi engine config moi
	arrcompare := make([]int, len(message.Data.Engines))

	for i := 0; i < len(messageUpdate.Data.Engines); i++ {
		var k = 0
		for j := 0; j < len(message.Data.Engines); j++ {
			if message.Data.Engines[j].Name == messageUpdate.Data.Engines[i].Name+"_"+strconv.Itoa(messageUpdate.Data.Engines[i].Id) {
				if message.Data.Engines[j].Version != messageUpdate.Data.Engines[i].Version {
					// Backup file config.txt vao thu muc backup
					file.CoppyFile(message.Data.Engines[j].Path+"/data/Config.txt", message.Data.Engines[j].Id)
					// Delete foder engine old
					file.DeleteForder(message.Data.Engines[j].Path)
					message.Data.Engines[j] = messageUpdate.Data.Engines[i]
					DowloadEngineUpdate(messageUpdate.Data.Engines[i].Name, messageUpdate.Data.Engines[i].Link, messageUpdate.Data.Engines[i].Version, messageUpdate.Data.Engines[i].Id)
					arrcompare[j] = 2 + arrcompare[j]
				} else {
					message.Data.Engines[i].Active = messageUpdate.Data.Engines[j].Active
					message.Data.Engines[i].IsConfig = "1"
					arrcompare[j] = 1 + arrcompare[j]
				}
			} else {
				arrcompare[j] = 0 + arrcompare[j]
				k = k + 1
			}
		}
		if k == len(message.Data.Engines) {
			messageUpdate.Data.Engines[i].Time_run = time_run
			messageUpdate.Data.Engines[i].IsConfig = "0"
			message.Data.Engines = append(message.Data.Engines, messageUpdate.Data.Engines[i])
			//DowloadEngineUpdate(name string, link string, version string, id int)
			DowloadEngineUpdate(messageUpdate.Data.Engines[i].Name, messageUpdate.Data.Engines[i].Link, messageUpdate.Data.Engines[i].Version, messageUpdate.Data.Engines[i].Id)
		}
	}
	for i := 0; i < len(arrcompare); i++ {
		if arrcompare[i] == 0 {
			message.Data.Engines[i].Name = "null"
		}
	}
	for {
		var ss = false
		for i, _ := range message.Data.Engines {
			if message.Data.Engines[i].Name == "null" {
				//fmt.Println("---------------------  Delete file --------------------")
				file.DeleteForder(message.Data.Engines[i].Path)
				//fmt.Println("---------------------  ++++++++++++++ --------------------")
				message.Data.Engines = RemoveIndex(message.Data.Engines, i)
				ss = true

			}
		}
		if ss == false {
			break
		}
	}
	UpdateConfig(Path_engine_config)

}
func RemoveIndex(s []Engine, index int) []Engine {
	return append(s[:index], s[index+1:]...)
}
func Request_msg(Url string) {
	var respon_msg = FormRequest(Url)
	file.Println(respon_msg)
	file.Write_file(respon_msg, Path_engine_config)
}
func UpdateConfig(path string) {
	//fmt.Println("---------------------------------- Function Update Config ---------------------------")
	//fmt.Println(message)
	e, err := json.Marshal(message)
	if err != nil {
		if Debug == 1 {
			fmt.Println(err)
		}
	}
	file.Println(string(e))
	err = ioutil.WriteFile(path, []byte(string(e)), 0)
	if err != nil {
		//panic(err)
	}
	//file.Printf("Message: \n", message)
	file.Println("\nError_code: " + strconv.Itoa(message.Error_code))
	file.Println("Box_id: " + strconv.Itoa(message.Data.Box_id))

	// file.Println("---------------------------------------------")
	// List engine
	for i := 0; i < len(message.Data.Engines); i++ {
		file.Println("IsConfig: " + message.Data.Engines[i].IsConfig)
		file.Println("Active: " + strconv.Itoa(message.Data.Engines[i].Active))
		file.Println("Engine_id: " + strconv.Itoa(message.Data.Engines[i].Engine_id))
		file.Println("Id: " + strconv.Itoa(message.Data.Engines[i].Id))
		file.Println("Link: " + message.Data.Engines[i].Link)
		file.Println("Name: " + message.Data.Engines[i].Name)
		file.Println("Path: " + message.Data.Engines[i].Path)
		file.Println("Version: " + message.Data.Engines[i].Version)
		file.Println("Time_run: " + message.Data.Engines[i].Time_run)

		file.Println("---------------------------------------------")
	}
	state_read_ecf = true
}
func LoadConfig(path string) {
	//fmt.Println("---------------------------------- Function Load Config 123 ---------------------------")
	//fmt.Println(message)
	// Open our jsonFile
	jsonFile, err := os.Open(path)
	// if we os.Open returns an error then handle it
	if err != nil {
		file.Write_log("LoadConfig Faild", Path_log_luncher)
		//file.Println(err)
	}
	file.Println("Successfully Opened engine.json")
	file.Println("\n")
	defer jsonFile.Close()
	byteValue, _ := ioutil.ReadAll(jsonFile)
	json.Unmarshal(byteValue, &message)

	for i := 0; i < len(message.Data.Engines); i++ {
		message.Data.Engines[i].Time_run = time_run
		message.Data.Engines[i].IsConfig = "0"
	}
	message.SD_CARD = SD_CARD_DEFAULT
	//fmt.Println(message)
	//payload.Engines_pub = make([]Engine_pub, len(message.Data.Engines))
	// Convert Struct to Json
	e, err := json.Marshal(message)
	if err != nil {
		if Debug == 1 {
			fmt.Println(err)
		}
	}
	//file.Println(string(e))
	err = ioutil.WriteFile(path, []byte(string(e)), 0)
	if err != nil {
		//panic(err)
	}
	//file.Printf("Message: \n", message)
	file.Println("\nError_code: " + strconv.Itoa(message.Error_code))
	file.Println("Box_id: " + strconv.Itoa(message.Data.Box_id))
	// file.Println("---------------------------------------------")
	// List engine
	for i := 0; i < len(message.Data.Engines); i++ {
		file.Println("IsConfig: " + message.Data.Engines[i].IsConfig)
		file.Println("Active: " + strconv.Itoa(message.Data.Engines[i].Active))
		file.Println("Engine_id: " + strconv.Itoa(message.Data.Engines[i].Engine_id))
		file.Println("Id: " + strconv.Itoa(message.Data.Engines[i].Id))
		file.Println("Link: " + message.Data.Engines[i].Link)
		file.Println("Name: " + message.Data.Engines[i].Name)
		file.Println("Path: " + message.Data.Engines[i].Path)
		file.Println("Version: " + message.Data.Engines[i].Version)
		file.Println("Time_run: " + message.Data.Engines[i].Time_run)
		file.Println("---------------------------------------------")
	}
	payload.Engines_pub = make([]Engine_pub, len(message.Data.Engines))
	state_read_ecf = true
	// if Debug == 2 {
	// 	file.Println(file.ReadFile(Path_engine_config))
	// }
}
func Get_version() string {
	return message.Data.Engines[0].Version
}

// func UpdateDirEngine() {
// 	if state_read_ecf == true {
// 		name_dir_engine = strings.Replace(message.Data.Engines[0].Path, ".zip", "", -1)
// 		if Debug == 1 {
// 			file.Printf("Name_dir_engine :" + name_dir_engine + "\t")
// 		}
// 		Path_base_engine = path_base + "/engine/" + name_dir_engine
// 		Path_config = Path_base_engine + "/data/Config.txt"
// 		//file.Println("Path_base_engine :" + Path_base_engine)
// 	}
// }
func Read_engine_config(path string) {
	//fmt.Println("---------------------------------- Read_engine_config ---------------------------")
	//fmt.Println(message)
	//.Println("<--------------------------------------------------------------->")
	// Open our jsonFile
	jsonFile, err := os.Open(path)
	// if we os.Open returns an error then handle it
	if err != nil {
		//file.Println(err)
	}
	file.Println("Successfully Opened engine.json")
	file.Println("\n")
	defer jsonFile.Close()
	byteValue, _ := ioutil.ReadAll(jsonFile)
	json.Unmarshal(byteValue, &message)
	payload.Engines_pub = make([]Engine_pub, len(message.Data.Engines))
	state_read_ecf = true

	file.Println("\nError_code: " + strconv.Itoa(message.Error_code))
	file.Println("Box_id: " + strconv.Itoa(message.Data.Box_id))
	// file.Println("---------------------------------------------")
	// List engine
	for i := 0; i < len(message.Data.Engines); i++ {
		file.Println("IsConfig: " + message.Data.Engines[i].IsConfig)
		file.Println("Active: " + strconv.Itoa(message.Data.Engines[i].Active))
		file.Println("Engine_id: " + strconv.Itoa(message.Data.Engines[i].Engine_id))
		file.Println("Id: " + strconv.Itoa(message.Data.Engines[i].Id))
		file.Println("Link: " + message.Data.Engines[i].Link)
		file.Println("Name: " + message.Data.Engines[i].Name)
		file.Println("Path: " + message.Data.Engines[i].Path)
		file.Println("Version: " + message.Data.Engines[i].Version)
		file.Println("Time_run: " + message.Data.Engines[i].Time_run)
		file.Println("---------------------------------------------")
	}
	//fmt.Println(message)
	//fmt.Println("<--------------------------------------------------------------->")
}
func Check_dir(path string) int {
	var file1, err = os.OpenFile(path, os.O_RDWR, 0644)
	if err != nil {
		file.Println("Open file error")
	} else {
		defer file1.Close()
	}
	// if Debug == 1 {
	//     file.Printf("Kieu file:%T", file)
	//     file.Printf("value file:%v", file)
	// }
	if file1 != nil {
		//dir_status = 1
		file.Println(" FILE EXITS")
		return 1
	} else {
		file.Println(" FILE NOT EXITS")
		return 0
	}
	//return dir_status
}

// func Update_id() {
// 	for i := 0; i < len(message.Data.Engines); i++ {
// 		x := GetIDEngine(Path_config)
// 		if Debug == 1 {
// 			file.Printf("Engine id: %v\t", x)
// 		}

// 		message.Data.Engines[i].Id, _ = strconv.Atoi(x)
// 		//file.Printf("message.Data.Engines[i].Id =%v\n ", message.Data.Engines[i].Id)
// 	}
// 	e, err := json.Marshal(message)
// 	if err != nil {
// 		file.Write_log("json.Marshal(message) of func Update_id Error", Path_log_luncher)
// 		//file.Println(err)
// 	}
// 	//file.Println(string(e))
// 	err = ioutil.WriteFile(Path_engine_config, []byte(string(e)), 0)
// 	if err != nil {
// 		//panic(err)
// 		if Debug == 1 {
// 			file.Println(err)
// 		}

// 	}
// }

//ChangePort () : Thay the port stream local vào file Config.txt
func ChangePort(path string, k int) int {
	file.Println("Function ChangePort")
	file.Println("Path : " + path)
	var p_n = 0
	var msg string = ""
	var file_r, err = os.OpenFile(path, os.O_RDWR, 0644)
	if err != nil {
		file.Println(" Open file error")
	} else {
		stat, err := file_r.Stat()
		if err != nil {
			if Debug == 1 {
				fmt.Println(err)
			}
		}
		if Debug == 1 {
			//file.Printf("Kieu stat.Size : %T \n", stat.Size())
			fmt.Println(stat.Size())
		}
		// read file, line by line
		var text = make([]byte, stat.Size())
		for {
			_, err = file_r.Read(text)
			// break if finally arrived at end of file
			if err == io.EOF {
				break
			}
			// break if error occured
			if err != nil && err != io.EOF {
				//file.IsError(err)
				break
			}
		}
		msg = string(text)
	}
	defer file_r.Close()
	i := strings.Index(msg, "portstream:")
	//file.Println("Index: ", i)
	if i > -1 {
		index := msg[i+11:]
		//fmt.Println()
		//fmt.Println(msg[i+7:])
		list := strings.Split(index, "\n")
		file.Println(list[0])
		//fmt.Println(list[0])
		//fmt.Println()
		var p = list[0]
		if Debug == 1 {
			fmt.Println("Port old: ", p)
		}
		// Replace
		var c, _ = strconv.Atoi(p)
		p_n = c + k
		fmt.Println("Port new:" + strconv.Itoa(p_n))
		newConfig := strings.Replace(msg, "portstream:"+p, "portstream:"+strconv.Itoa(p_n), -1)
		err = ioutil.WriteFile(path, []byte(newConfig), 0)
		if err != nil {
			//panic(err)
		}
	} else {
		file.Write_log("Port not found", Path_log_luncher)
		//file.Println("cam_id not found")
	}
	return p_n
}

//Replace_id () : Thay the id engine vào file config
func Replace_id(path string, id_box string) {
	file.Println("Function Replace_id")
	file.Println("Path : " + path)
	file.Println("Id_box: " + id_box)
	var msg string = ""
	var file_r, err = os.OpenFile(path, os.O_RDWR, 0644)
	if err != nil {
		file.Println(" Open file error")
	} else {
		stat, err := file_r.Stat()
		if err != nil {
			if Debug == 1 {
				fmt.Println(err)
			}
		}
		if Debug == 1 {
			//file.Printf("Kieu stat.Size : %T \n", stat.Size())
			fmt.Println(stat.Size())
		}
		// read file, line by line
		var text = make([]byte, stat.Size())
		for {
			_, err = file_r.Read(text)
			// break if finally arrived at end of file
			if err == io.EOF {
				break
			}
			// break if error occured
			if err != nil && err != io.EOF {
				//file.IsError(err)
				break
			}
		}
		msg = string(text)
	}
	defer file_r.Close()
	i := strings.Index(msg, "cam_id:")
	//file.Println("Index: ", i)
	if i > -1 {
		index := msg[i+7:]
		//fmt.Println()
		//fmt.Println(msg[i+7:])
		list := strings.Split(index, "\n")
		file.Println(list[0])
		//fmt.Println(list[0])
		//fmt.Println()
		var id = list[0]
		if Debug == 1 {
			fmt.Println("id_cam old: ", id)
		}
		// Replace
		newConfig := strings.Replace(msg, "cam_id:"+id, "cam_id:"+id_box, -1)
		err = ioutil.WriteFile(path, []byte(newConfig), 0)
		if err != nil {
			//panic(err)
		}
	} else {
		file.Write_log("cam_id not found", Path_log_luncher)
		//file.Println("cam_id not found")
	}
}

// List function
func GetIDEngine(path string) string {
	var id string = ""
	str := file.ReadFile(path)
	i := strings.Index(str, "cam_id:")
	//file.Println("Index: ", i)
	if i > -1 {
		index := str[i+7:]
		list := strings.Split(index, "\n")
		file.Println(list[0])
		id = list[0]
	} else {
		file.Write_log("cam_id not found", Path_log_luncher)
		//file.Println("cam_id not found")
	}
	return id
}
func Update_firmware() {
	file.Println("Update_firmware V1.0\n")
}
func Ssh_open(port string) {
	//autossh -M 0 -f -N -R 2235:localhost:22 boxai@ssh_tunnel.beetai.com
	//_, err := exec.Command("sh", "-c", "sudo "+path_base+"/ssh/open_ssh.sh").Output()
	var cmd = "autossh -M 0 -f -N -R " + port + ":localhost:22 boxai@ssh_tunnel.beetai.com > /dev/null 2>&1 &"
	file.Write_log("Cmd openssh :"+cmd+" \n", Path_log_luncher)
	fmt.Println("Command ssh:", cmd)
	_, err := exec.Command("sh", "-c", cmd).Output()
	if err != nil {
		//log.Fatal(err)
		file.Write_log("ssh_open() Error", Path_log_luncher)
	}
}
func Cmd_Box(cmd string) string {
	out, err := exec.Command("sh", "-c", cmd).Output()
	if err != nil {
		//log.Fatal(err)
		file.Write_log("ssh_open() Error", Path_log_luncher)
	}
	file.Write_log("CMD from Server:"+cmd, Path_log_luncher)
	if Debug == 1 {
		fmt.Println(out)
	}
	return string(out)
}
func Ssh_close() {
	//_, err := exec.Command("sh", "-c", "kill $(pgrep sshd)").Output()
	file.Write_log("Cmd close :kill $(pgrep autossh)\n", Path_log_luncher)
	_, err := exec.Command("sh", "-c", "kill $(pgrep autossh)").Output()
	if err != nil {
		//log.Fatal(err)
		file.Write_log("kill_ssh() Error", Path_log_luncher)
	}
}
func Stop_check_engine() {
	file.Println("Stop Check_engine")
	file.Write_log("Stop Check_engine \n", Path_log_luncher)
	file.Println("Stop_check_engine()\n")
	_, err := exec.Command("sh", "-c", "kill $(pgrep Check_engine)").Output()
	if err != nil {
		//log.Fatal(err)
	}
	file.Println("Stop engine")
	file.Write_log("Stop Engine \n", Path_log_luncher)
}
func Stop_engine() {
	for i := 0; i < len(message.Data.Engines); i++ {
		//var cmd string = "ps -A | grep " + message.Data.Engines[i].Name
		var cmd string = "sudo kill -9 $(pidof " + message.Data.Engines[i].Name + ")"
		out2, err := exec.Command("sh", "-c", cmd).Output()
		if err != nil {
			//file.Println(err)
			file.Write_log("Stop_engine()"+err.Error(), Path_log_luncher)
		}
		if len(out2) != 0 {
			// sudo kill $(pgrep FaceRecognition)
			var cmd string = "sudo kill $(pgrep " + message.Data.Engines[i].Name + ")"
			//file.Println("CMD Kill_engine:" + cmd)
			_, err := exec.Command("sh", "-c", cmd).Output() //  kill $(pgrep FaceRecognition)
			//log.Fatal(err)
			if err != nil {
				file.Write_log("sudo kill engine of Stop engine()  Error \n", Path_log_luncher)
				//file.Println("sudo kill engine of Stop engine()   Error")
			}
		} else {
			file.Println("Engine kill")
		}
		out1, _ := exec.Command("sh", "-c", "ps -A | grep loop_run").Output()
		if len(out1) != 0 {
			_, err := exec.Command("sh", "-c", " sudo kill $(pgrep loop_run)").Output()
			if err != nil {
				file.Write_log("sudo kill $(pgrep loop_run) of Check Stop engine() \n", Path_log_luncher)
			}
			//log.Fatal(err)
		} else {
			file.Println("loop_run kill")
		}
	}
}
func Status_engine() {
	file.Println("Function Status_engine")
	//fmt.Println(message)
	//payload.Engines_pub = make([]Engine_pub, len(message.Data.Engines)])
	for i := 0; i < len(message.Data.Engines); i++ {
		if message.Data.Engines[i].Active == 1 {
			payload.Engines_pub[i].Name = message.Data.Engines[i].Name
			payload.Engines_pub[i].Engine_id = message.Data.Engines[i].Engine_id
			//var cmd string = "ps -A | grep " + message.Data.Engines[i].Name
			var cmd string = "pidof " + message.Data.Engines[i].Name
			file.Println("Check status engine :" + cmd)
			file.Println(cmd)
			out, err := exec.Command("sh", "-c", cmd).Output()
			if err != nil {
				fmt.Println(err)
			}
			if len(out) == 0 {
				sts_engine = 0
				payload.Engines_pub[i].Status = 0
				file.Println("Engine Running")
			} else {
				sts_engine = 1
				payload.Engines_pub[i].Status = 1
				file.Println("Engine Stop")

			}
		}
	}
}

func Tranfer_engine() {
	file.Println("Tranfer_engine()\n")
	file.Write_log("Tranfer_engine()\n", Path_log_luncher)
	file.Check_path(Path_backup)
	// Xoa file engine cu trong backup
	_, err0 := exec.Command("sh", "-c", "cd "+path_base+"/backup/").Output()
	if err0 == nil {
		_, err1 := exec.Command("sh", "-c", "rm -rf "+path_base+"/backup/").Output()
		if err1 != nil {
			file.Write_log("Loi Xoa file engine cu trong backup \n", Path_log_luncher)
			//file.Printf("Loi Xoa file engine cu trong backup \n")
		}
	}
	_, err2 := exec.Command("sh", "-c", "mv "+path_base+"/face_recognition/ "+path_base+"/backup/").Output()
	if err2 != nil {
		//log.Fatal(err2)
		file.Println("Move mv " + path_base + "/face_recognition/ " + path_base + "/backup/ error\n")
	}
	// file.Printf("Done copy\n")
}
func Backup_engine() {
	file.Println("Backup_engine()\n")
	_, err := exec.Command("sh", "-c", "rm -rf "+path_base+"/face_recognition/").Output()
	if err != nil {
		//log.Fatal(err)
	} else {
		_, err1 := exec.Command("sh", "-c", "mv "+path_base+"/backup/face_recognition/ "+path_base+"/").Output()
		if err1 != nil {
			//log.Fatal(err1)
		} else {
			_, err2 := exec.Command("sh", "-c", "sudo chmod +x "+path_base+"/face_recognition/build/FaceRecognition/FaceRecognition").Output()
			if err2 != nil {
				//log.Fatal(err2)
			} else {
				//Start_engine()
			}
		}
	}
	//file.Printf("Done Backup_engine \n")
}

//------------------------------------------------------------------------------

func Set_passwd(pwd string) {
	passwd_str := "echo -e " + pwd + `"\n"` + pwd + " | passwd admin"
	file.Println(passwd_str)
	_, err := exec.Command("sh", "-c", passwd_str).Output()
	if err != nil {
		if Debug == 1 {
			fmt.Printf("Error:%v\n", err)
		}
	} else {
		file.Println("Changed password")
	}
}

func FloatToString(input_num float64) string {
	// to convert a float number to a string
	return strconv.FormatFloat(input_num, 'f', 3, 64)
}
func Get_idBox() string {
	if state_read_ecf == false {
		Read_engine_config(Path_engine_config)
		// UpdateDirEngine()
		//Update_id()
		state_read_ecf = true
	}
	return (strconv.Itoa(message.Data.Box_id))

}
func Get_id() string {
	if state_read_ecf == false {
		Read_engine_config(Path_engine_config)
		// UpdateDirEngine()
		//Update_id()
		state_read_ecf = true
	}

	var id_aibox string = ""
	str := file.ReadFile(Path_config)
	i := strings.Index(str, "cam_id:")
	//file.Println("Index: ", i)
	if i > -1 {
		index := str[i+7:]
		list := strings.Split(index, "\n")
		//file.Println(list[0])
		id_aibox = list[0]
	} else {
		file.Println("cam_id not found")
	}
	return id_aibox
}
func Message_pub() string {
	file.Println("Message_pub()")
	Read_engine_config(Path_engine_config)
	//LoadConfig(Path_engine_config)
	// if state_read_ecf == false {
	// 	Read_engine_config(Path_engine_config)
	// }
	file.Println("**************1***************")
	//id_cam = Get_id()
	payload.Box_id = message.Data.Box_id
	file.Println("Box_id:" + strconv.Itoa(payload.Box_id))
	file.Println("**************2***************")
	//GetOutboundIP()
	payload.Ip_private, _ = GetOutboundIP()
	file.Println("Ip_private:" + payload.Ip_private)
	file.Println("**************3***************")
	//ip_public = Get_ip_public()
	payload.Ip_public = Get_ip_public()
	file.Println("Ip_public" + payload.Ip_public)
	file.Println("**************4***************")
	//temp = Get_temp()
	//payload.Temperature = Get_temp()
	payload.Temperature = "50"
	file.Println("Temperature:" + payload.Temperature)
	file.Println("***************5**************")
	//sum_mem, mem = Get_Mem()
	payload.Memory, payload.Memory_usage = Get_Mem()
	file.Println("Memory_usage:" + payload.Memory_usage)
	file.Println("Memory:" + payload.Memory)
	file.Println("****************6*************")
	//ether = Get_mac()
	payload.Mac_address = Get_mac()
	file.Println("Mac_address:" + payload.Mac_address)
	file.Println("*****************7************")
	//Get_cpu()
	payload.Cpu_usage = Get_cpu()
	file.Println("Cpu_usage:" + payload.Cpu_usage)
	file.Println("*****************8************")
	Status_engine()
	file.Println("*****************9************")
	if message.SD_CARD == 1 {
		//Get_storage(message.SD_CARD)
		//Get_boot_stg()
		//Get_storage(message.SD_CARD)
		payload.Storage, payload.Storage_usage = Get_storage(message.SD_CARD)
		file.Println("Storage:" + payload.Storage)
		file.Println("Storage_usage:" + payload.Storage_usage)
		file.Println("*****************10************")
		payload.Boot_storage, payload.Boot_storage_usage = Get_boot_stg()
		file.Println("Boot_storage:" + payload.Boot_storage)
		file.Println("Boot_storage_usage:" + payload.Boot_storage_usage)
		file.Println("*****************11************")
	} else {
		//Get_storage(message.SD_CARD)
		payload.Storage, payload.Storage_usage = Get_storage(message.SD_CARD)
		file.Println("Storage:" + payload.Storage)
		file.Println("Storage_usage:" + payload.Storage_usage)
		file.Println("*****************10************")
	}
	if strconv.Itoa(payload.Box_id) == "" {
		payload.Box_id = 0
		file.Write_log("=============>>Get Id_BOX Emty<<============", Path_log_engine)
		file.Println("=============>>Get Id_BOX Emty<<============")
	}
	if Debug == 1 {
		fmt.Print("Payload: ")
		fmt.Println(payload)
	}

	msg, err := json.Marshal(payload)
	if err != nil {
		if Debug == 1 {
			fmt.Println(err)
		}
	}
	//var msg string = "{" + "\"ip_private\":" + "\"" + ip + "\"" + "," + "\"box_id\":" + "\"" + id_cam + "\"" + "," + "\"engine_status\":" + "\"" + strconv.Itoa(sts_engine) + "\"" + "," + "\"temperature\":" + "\"" + temp + "\"" + "," + "\"ip_public\":" + "\"" + ip_public + "\"" + "," + "\"mac_address\":" + "\"" + ether + "\"" + "," + "\"boot_storage\":" + "\"" + sum_boot_stg + "\"" + "," + "\"boot_storage_usage\":" + "\"" + boot_stg + "\"" + "," + "\"memory\":" + "\"" + sum_mem + "\"" + "," + "\"memory_usage\":" + "\"" + mem + "\"" + "," + "\"cpu_usage\":" + "\"" + strconv.Itoa(avg) + "\"" + "," + "\"storage_usage\":" + "\"" + box_stg + "\"" + "," + "\"storage\":" + "\"" + sum_storage + "\"" + "}"
	return string(msg)
}

func GetOutboundIP() (string, net.IP) {
	var ip string
	conn, err := net.Dial("udp", "8.8.8.8:80")
	if err != nil {
		//log.Fatal(err)
		file.Write_log("GetOutboundIP() Error ", Path_log_luncher)
	}
	defer conn.Close()
	localAddr := conn.LocalAddr().(*net.UDPAddr)
	ip = localAddr.IP.String()
	ip = strings.Replace(ip, "\n", "", -1)
	//file.Printf(ip)
	return ip, localAddr.IP
}

//get Memory

func Get_ip_public() string {
	var value string = ""
	_, err_0 := exec.Command("ping", "opendns.com", "-c 5", "-i 0.2", "-w 5").Output()
	if err_0 != nil {
		file.Println("Not network internet")
		fmt.Println("Not network internet")
	} else {
		out, err := exec.Command("sh", "-c", "dig +short myip.opendns.com @resolver1.opendns.com").Output()
		if err != nil {
			//log.Fatal(err)
			file.Write_log(" Get_ip_public() Error", Path_log_luncher)
		}
		value = string(out)
		value = strings.Replace(value, "\n", "", -1)
	}
	return value
	//file.Printf(ip_public)
}
func Get_temp() string {
	var value string = ""
	out, err := exec.Command("sh", "-c", "cat /sys/devices/virtual/thermal/thermal_zone0/temp").Output()
	if err != nil {
		//log.Fatal(err)
		file.Write_log("Get_temp() Error", Path_log_luncher)
	}
	var out1 = string(out)
	var list = strings.Split(out1, " ")
	str := strings.Split(list[0], "\n")
	x, _ := strconv.Atoi(str[0])
	t := int(x) / 1000
	value = strconv.Itoa(t)
	//file.Printf("TEMPRATURE : %T \t %v \n",temp,temp)
	return value
}
func Reboot_box() {
	file.Println("Function Reboot_box()")
	_, err := exec.Command("sh", "-c", "reboot").Output()
	if err == nil {
		file.Write_log("Reboot_box()", Path_log_luncher)
	}
	if Debug == 1 {
		file.Println("End Function Reboot_box()")
	}
}
func Get_Mem() (string, string) { // (sum_mem,mem %)
	file.Println("Function Get_Mem() ")
	memory, err := Get()
	if err != nil {
		if Debug == 1 {
			fmt.Fprintf(os.Stderr, "%s\n", err)
		}
	}
	var total float64 = memory.Total
	var used float64 = memory.Used
	sum := strconv.Itoa(int(total))
	//sum_mem = FloatToString(total / 1024 / 1024) // MB
	ram := (used / total) * 100
	if ram < 0 {
		if Debug == 1 {
			file.Println("Ram < 0")
		}
		Reboot_box()
	}
	per := strconv.Itoa(int(ram))
	//mem = FloatToString(ram)
	//FloatToString
	file.Println("Mem total: " + sum)
	file.Println("Percent Mem: " + per)
	return sum, per
}

// Get storage

func Get_storage(sd_card int) (string, string) {
	var out1 string = ""
	if sd_card == 1 {
		out, err := exec.Command("sh", "-c", "  df |grep /dev/mmcblk1p2").Output()
		if err != nil {
			//file.Write_log("get_storage() Error", Path_log_luncher)
		}
		out1 = string(out)
	} else {
		out, err := exec.Command("sh", "-c", "  df |grep /dev/data").Output()
		if err != nil {
			//log.Fatal(err)
			//file.Write_log("get_storage() Error", Path_log_luncher)
		}
		out1 = string(out)
	}
	var stg = strings.Split(out1, " ")
	var stg_arr [5]string
	var k int = 0
	for i := 0; i < len(stg); i++ {
		if stg[i] != "" {
			stg_arr[k] = stg[i]
			if Debug == 1 {
				fmt.Printf("%v_%v_%v\n", i, stg[i], k)
			}
			//
			k = k + 1
		}
		if k == 5 {
			break
		}
	}
	//sum_storage = stg_arr[1]
	sum := stg_arr[1]
	var per = strings.Replace(stg_arr[4], "%", "", -1)
	//box_stg = per
	if Debug == 1 {
		fmt.Printf("\n box_stg : %v ", sum)
		fmt.Printf("\n sum_storage : %v\n ", per)
	}
	return sum, per
}

// func Get_storage(sd_card int) {
// 	var out1 string = ""

// 	if sd_card == 1 {
// 		out, err := exec.Command("sh", "-c", "  df |grep /dev/mmcblk1p2").Output()
// 		if err != nil {
// 			file.Write_log("get_storage() Error", Path_log_luncher)
// 		}
// 		out1 = string(out)
// 	} else {
// 		out, err := exec.Command("sh", "-c", "  df |grep /dev/data").Output()
// 		if err != nil {
// 			//log.Fatal(err)
// 			file.Write_log("get_storage() Error", Path_log_luncher)
// 		}
// 		out1 = string(out)
// 	}

// 	var stg = strings.Split(out1, " ")

// 	if Debug == 1 {
// 		file.Printf("Get_storage Function\n")
// 		file.Printf("Storage : %v\n", stg)

// 		for i := 0; i < len(stg); i++ {
// 			file.Print(i)
// 			file.Print("_")
// 			file.Println(stg[i])
// 		}
// 	}
// 	if sd_card == 1 {
// 		sum_storage = string(stg[2])
// 		file.Printf("sum_storage = %v\n", sum_storage)
// 		conv, _ := strconv.Atoi(string(stg[2]))
// 		file.Printf("conv = %v\n", conv)
// 		if conv == 0 {
// 			sum_storage = string(stg[3])
// 			var x = strings.Replace(stg[9], "%", "", -1)
// 			box_stg = x
// 		} else {
// 			var x = strings.Replace(stg[7], "%", "", -1)
// 			box_stg = x
// 		}

// 	} else {
// 		sum_storage = string(stg[8])
// 		var x = strings.Replace(stg[15], "%", "", -1)
// 		conv, _ := strconv.Atoi(x)
// 		if conv == 0 {
// 			var x = strings.Replace(stg[14], "%", "", -1)
// 			box_stg = x
// 		} else {
// 			box_stg = x
// 		}

// 	}

// 	if Debug == 1 {
// 		file.Printf("\n box_stg : %v ", box_stg)
// 		file.Printf("\n sum_storage : %v ", sum_storage)
// 	}

// }

// Get ether
func Get_mac() string {
	var stt = true
	var x = ""

	file.Println("Get_mac Function\n")
	out, err := exec.Command("sh", "-c", "ifconfig | grep 'HWaddr'").Output()
	if err != nil {
		//log.Fatal(err)
		//file.Write_log("get_ether() grep 'HWaddr' Error", Path_log_luncher)
		stt = false
	}
	var out1 = string(out)
	var stg = strings.Split(out1, " ")
	if Debug == 1 {
		fmt.Printf(" \n Mac address : %v", stg)
		for i := 0; i < len(stg); i++ {
			fmt.Print(i)
			fmt.Print("_")
			fmt.Println(stg[i])
		}
	}

	for j := 0; j < len(stg); j++ {
		if stg[j] == "HWaddr" {
			x = strings.Replace(stg[j+1], "%", "", -1)
			if Debug == 1 {
				fmt.Println("------------------------------------")
				fmt.Printf("Kieu mac : %T\t, Gia tri cua mac : %v\n", stg[j+1], stg[j+1])
				fmt.Printf("Mac_address:%v\n ", x)
			}
			break
		}

	}
	if stt == false {
		out, err := exec.Command("sh", "-c", "ifconfig | grep 'ether'").Output()
		if err != nil {
			//log.Fatal(err)
			file.Write_log("get_ether() grep 'ether' Error", Path_log_luncher)
		}
		var out1 = string(out)
		var stg = strings.Split(out1, " ")
		if Debug == 1 {
			fmt.Printf(" \n Mac address : %v", stg)
			for i := 0; i < len(stg); i++ {
				fmt.Print(i)
				fmt.Print("_")
				fmt.Println(stg[i])
			}
		}

		for j := 0; j < len(stg); j++ {
			if stg[j] == "ether" {
				x = strings.Replace(stg[j+1], "%", "", -1)
				if Debug == 1 {
					fmt.Println("------------------------------------")
					fmt.Printf("Kieu mac : %T\t, Gia tri cua mac : %v\n", stg[j+1], stg[j+1])
					fmt.Printf("Mac_address:%v\n ", x)
				}
				break
			}

		}
	}

	return x
}
func Get_boot_stg() (string, string) {
	//file.Println("Function Get_boot_stg()")
	out, err := exec.Command("sh", "-c", "  df |grep /dev/mmcblk1p1").Output()
	if err != nil {
		//log.Fatal(err)
		file.Write_log("get_boot_stg() Error", Path_log_luncher)
	}
	var out1 = string(out)
	var stg = strings.Split(out1, " ")

	var stg_arr [5]string
	var k int = 0
	for i := 0; i < len(stg); i++ {
		if stg[i] != "" {
			stg_arr[k] = stg[i]
			//file.Printf("%v_%v_%v\n", i, stg[i], k)
			k = k + 1
		}
		if k == 5 {
			break
		}
	}

	//sum_boot_stg = stg_arr[1]
	sum := stg_arr[1]
	var per = strings.Replace(stg_arr[4], "%", "", -1)
	//boot_stg = per

	if Debug == 1 {
		fmt.Printf("Boot Storage: %v \n ", sum)
		fmt.Printf("Sum_boot_storage:%v \n ", per)
	}
	return sum, per
}

// Get cpu AWS
var avg_old int

func Get_cpu() string {
	//file.Println("Function Get_cpu")
	out, err := exec.Command("sh", "-c", " cat /proc/stat | grep 'cpu '").Output()
	if err != nil {
		//file.Println(err)
		file.Write_log("Get_cpu() Error", Path_log_luncher)
	}
	var out1 = string(out)
	var cpu = strings.Split(out1, " ")

	//file.Printf("cpu : %q\n", cpu)

	//file.Printf("Old :  %v\t%v\t%v\n",user, system,idle)

	x, _ := strconv.Atoi(cpu[2])
	user = x - user
	y, _ := strconv.Atoi(cpu[4])
	system = y - system
	z, _ := strconv.Atoi(cpu[5])
	idle = z - idle
	k := user + system + idle
	if k == 0 {

		file.Println("user + system + idle = 0 of Function Get_cpu()")

		file.Write_log("user + system + idle = 0 of Function Get_cpu()", Path_log_luncher)
		avg = avg_old
	} else {
		avg = ((user + system) * 100) / k
		avg_old = avg
	}
	user = x
	system = y
	idle = z
	per := strconv.Itoa(avg)
	return per

}
func Check_path(path string) {
	// Check directory ?
	_, err := exec.Command("sh", "-c", "cd "+path).Output()
	if err != nil {
		//file.Printf(path + " not Exits\n")
		file.Write_log(path+" not Exits\n", Path_log_luncher)
		_, err1 := exec.Command("sh", "-c", "mkdir "+path).Output()
		if err1 != nil {
			//file.Printf(" Cant create " + path)
			file.Write_log("Cant create "+path, Path_log_luncher)
		} else {
			//file.Printf(" Create forder " + path)
			file.Write_log("Create forder"+path, Path_log_luncher)
		}
	} else {
		//	file.Printf(path + " ok \n")
		file.Write_log(path+" ok \n", Path_log_luncher)
	}
}
func Get() (*Stats, error) {
	file, err := os.Open("/proc/meminfo")
	if err != nil {
		return nil, err
	}
	defer file.Close()
	return CollectMemoryStats(file)
}

type Stats struct {
	Total, Used, Buffers, Cached, Free float64
	MemAvailableEnabled                bool
}

func CollectMemoryStats(out io.Reader) (*Stats, error) {
	scanner := bufio.NewScanner(out)
	var memory Stats
	memStats := map[string]*float64{
		"MemTotal": &memory.Total,
		"MemFree":  &memory.Free,
		"Buffers":  &memory.Buffers,
		"Cached":   &memory.Cached,
	}
	for scanner.Scan() {
		line := scanner.Text()
		i := strings.IndexRune(line, ':')
		if i < 0 {
			continue
		}
		fld := line[:i]
		if ptr := memStats[fld]; ptr != nil {
			val := strings.TrimSpace(strings.TrimRight(line[i+1:], "kB"))
			if v, err := strconv.ParseFloat(val, 64); err == nil {
				*ptr = v * 1024
			}
			if fld == "MemAvailable" {
				memory.MemAvailableEnabled = true
			}
		}
	}
	if err := scanner.Err(); err != nil {
		fmt.Printf("scan error for /proc/meminfo: %s", err)
	}
	memory.Used = memory.Total - memory.Free - memory.Buffers - memory.Cached
	return &memory, nil
}

func Sleep_ms(ms time.Duration) {
	time.Sleep(time.Millisecond * ms) // sleep(nano second)
}