cloud-control-panel/main.go

package main

import "log"
import "os"
import "time"
import "net"
import "fmt"
import "bufio"

import "github.com/gookit/config"

// import "github.com/davecgh/go-spew/spew"

// reminder to use this for JSON
// https://github.com/tidwall/gjson
//   value := gjson.Get(json, "name.last")
//   println(value.String())
//   value := gjson.Get(json, friends.#[last=="Murphy"].first)

// use mergo to merge structs
// import "github.com/imdario/mergo"
// mergo.Merge(&dest, src)

// always sorted slice (new project)
// https://github.com/yaa110/sslice

const (
	CONN_HOST = "v000185.testing.com.customers.wprod.wit.com"
	CONN_PORT = "3333"
	CONN_PROTO = "tcp"
)

func socketToWIT() {
	// connect to this socket
	conn, err := net.Dial(CONN_PROTO, CONN_HOST+":"+CONN_PORT)

	if err != nil {
		log.Println(CONN_HOST, CONN_PORT, CONN_PROTO)
		log.Println(err)
		log.Println("socket connect failed. Not sure what to do here. os.Exit() ?")
		return
	}

	// read in input from stdin
	reader := bufio.NewReader(os.Stdin)

	fmt.Fprintf(conn,"librem15.lab.wit.com\n")

	for {
		fmt.Print("Text to send: ")
		text, _ := reader.ReadString('\n')
		// send to socket
		fmt.Fprintf(conn, text + "\n")
		// listen for reply
		message, _ := bufio.NewReader(conn).ReadString('\n')
		fmt.Print("Message from server: "+message)
	}
}

func main() {
	parseConfig()

	go doGUI()

	log.Println("Sleep for 2 seconds, then try to add new tabs")
	time.Sleep(2 * 1000 * 1000 * 1000)

	rows := 4

	for account, _ := range config.StringMap("cloud") {
		port := config.String("cloud." + account + ".port")
		proto := config.String("cloud." + account + ".proto")
		hostname := config.String("cloud." + account + ".hostname")
		fmt.Println(hostname, port, proto)
		addTableTab(account, rows, hostname)
		rows += 4
		log.Println("Sleep for 10 seconds, then add next table")
		time.Sleep(10 * 1000 * 1000 * 1000)
	}

	for {
		log.Println("Sleep for 10 seconds, then try to establish connection to WIT")
		time.Sleep(10 * 1000 * 1000 * 1000)
		// for now, loop until I figure out what to actually do
		socketToWIT()
	}
}

// Exit and write out the config
// (in yaml and json I guess.)
// switch to json once it can be made human readable
func onExit() {
	log.Println("Sleep for 1 second")
	time.Sleep(1 * 1000 * 1000 * 1000)

	f, err := os.Create("/tmp/cloud-control-panel.yaml")
	if err == nil {
		config.DumpTo(f, "yaml")
	}

	f, err = os.Create("/tmp/cloud-control-panel.json")
	if err == nil {
		config.DumpTo(f, "json")
	}

	os.Exit(0)
}