gcd_downloader/gokrazy.go

//go:build gokrazy

package main

import (
	"flag"
	"log"
	"os"
	"time"

	"github.com/antelman107/net-wait-go/wait"
	"github.com/gokrazy/gokrazy"
)

func main() {
	gokrazy.WaitForClock()
	if !wait.New(wait.WithDeadline(time.Minute), wait.WithWait(time.Second), wait.WithBreak(time.Second)).Do([]string{"www.comics.org:443"}) {
		log.Println("Failed to connect to www.comics.org")
		os.Exit(1) // Exit code 1 will cause gokrazy to restart the service
	}
	flag.Parse()
	if os.Getenv("GCD_USERNAME") == "" || os.Getenv("GCD_PASSWORD") == "" {
		log.Println("Username and password not provided")
		os.Exit(0)
	}
	for {
		createDirs()
		lastUpdate := getLatestDate()
		if shouldUpdate(lastUpdate) {
			download(lastUpdate)
			log.Println("update complete, waiting 1h to check again")
		} else {
			log.Println("It's too early, waiting 1h to check again")
		}
		time.Sleep(time.Hour)
	}
}