main.go

package main

import (
	"log"
	"os"
	"strings"

	inize "github.com/ExaServe/inizer/libinizer"
)

const LOGFILE = "/var/log/inizer.log"
const LOCKFILE = "/var/lib/.inizer.VM"

func ActUponAction() {
	action, err := inize.GetVendorData()
	if err != nil {
		log.Fatal(err)
	}
	switch {
	case strings.Contains(action, "SetAnchor"):
		inize.AssignAnchorIP()
		fallthrough
	case strings.Contains(action, "NewVM"):
		// Don't Initialize in case there is a lock file
		if _, err := os.Stat("/var/lib/.inizer.VM"); err != nil {
			inize.InizeVm()
			//Create LockFile to prevent reInializing the VM
			os.Create(LOCKFILE)
		}
		fallthrough
	default:
		inize.ResetPassword()
		inize.AssignPrivatIP()
		inize.ResizeDisk()
	}
}

func main() {
	// Set logging output, append to file and create if not exist
	f, err := os.OpenFile(LOGFILE, os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666)
	if err != nil {
		log.Fatalf("Error opening logfile: %v", err)
	}
	defer f.Close()
	log.SetOutput(f)
	inize.DoUpdate()
	ActUponAction()
}