package main

import (
	"database/sql"
	"log"
	"os"
	"os/signal"
	"syscall"
)

var config RuntimeConfig
var db *sql.DB

func main() {
	log.Printf("Started Ceres recipe server.\n")
	config = GetRuntimeConfig()
	db = setupDatabase()
	provideShutdown()
	runServer()
}

func provideShutdown() {
	var listener = make(chan os.Signal)
	signal.Notify(listener, syscall.SIGTERM)
	signal.Notify(listener, syscall.SIGINT)
	go func() {
		signal := <-listener
		log.Printf("Got signal '%+v'. Shutdown is started.\n", signal)
		dbCleanup(db)
		os.Exit(0)
	}()
}