// Copyright 2017-2025 WIT.COM Inc. All rights reserved.
// Use of this source code is governed by the GPL 3.0

package main

import (
	"go.wit.com/lib/debian"
	"go.wit.com/lib/fhelp"
)

// Using the unique boot ID (useful for scripting)
// journalctl -b 5e6f7g8h...
// kernel logs only
// journalctl -b -1 -k

func doUptime() {
	checkSuperuser()

	exitOnError([]string{"journalctl", "--list-boots"})
	exitOnError([]string{"journalctl", "-b", "-1"}) // the last boot log
}

func doRdate() {
	checkSuperuser()

	if _, err := fhelp.CheckCmd("rdate"); err != nil {
		debian.AptInstallOrExit("rdate")
	}

	if _, err := fhelp.CheckCmd("hwclock"); err != nil {
		debian.AptInstallOrExit("util-linux-extra")
	}

	exitOnError([]string{"rdate", "rdate.grid.wit.com"})
	exitOnError([]string{"hwclock", "-w"})
}