planner/sync-service/main.go

package main

import (
	"fmt"
	"log/slog"
	"net/http"
	"os"
	"os/signal"
	"strconv"
	"syscall"

	"go-mod.ewintr.nl/planner/sync/planner"
)

func main() {
	dbPath := os.Getenv("PLANNER_DB_PATH")
	if dbPath == "" {
		fmt.Println("PLANNER_DB_PATH is empty")
		os.Exit(1)
	}
	port, err := strconv.Atoi(os.Getenv("PLANNER_PORT"))
	if err != nil {
		fmt.Println("PLANNER_PORT env is not an integer")
		os.Exit(1)
	}
	apiKey := os.Getenv("PLANNER_API_KEY")
	if apiKey == "" {
		fmt.Println("PLANNER_API_KEY is empty")
		os.Exit(1)
	}

	repo, err := planner.NewSqlite(dbPath)
	if err != nil {
		fmt.Printf("could not open sqlite db: %s", err.Error())
		os.Exit(1)
	}

	logger := slog.New(slog.NewJSONHandler(os.Stdout, nil))
	logger.Info("configuration", "configuration", map[string]string{
		"dbPath": dbPath,
		"port":   fmt.Sprintf("%d", port),
		"apiKey": "***",
	})

	address := fmt.Sprintf(":%d", port)
	srv := planner.NewServer(repo, apiKey, logger)
	go http.ListenAndServe(address, srv)

	logger.Info("service started")

	c := make(chan os.Signal, 1)
	signal.Notify(c, syscall.SIGINT, syscall.SIGTERM)
	<-c

	logger.Info("service stopped")
}