Initial commit

main.go

@@ -0,0 +1,105 @@
+package main
+
+import (
+	"context"
+	"errors"
+	"flag"
+	"fmt"
+	"log/slog"
+	"net/http"
+	"os"
+	"os/signal"
+	"syscall"
+	"time"
+
+	"veola/internal/apify"
+	"veola/internal/auth"
+	"veola/internal/config"
+	"veola/internal/crypto"
+	"veola/internal/db"
+	"veola/internal/handlers"
+	"veola/internal/ntfy"
+	"veola/internal/scheduler"
+)
+
+func main() {
+	configPath := flag.String("config", "config.toml", "path to config TOML file")
+	flag.Parse()
+
+	if err := run(*configPath); err != nil {
+		slog.Error("fatal", "err", err)
+		os.Exit(1)
+	}
+}
+
+func run(configPath string) error {
+	cfg, err := config.Load(configPath)
+	if err != nil {
+		return fmt.Errorf("config: %w", err)
+	}
+
+	key, err := crypto.DeriveKey([]byte(cfg.Security.EncryptionKey))
+	if err != nil {
+		return fmt.Errorf("derive key: %w", err)
+	}
+
+	sqlDB, err := db.Open(cfg.Server.DBPath)
+	if err != nil {
+		return fmt.Errorf("db open: %w", err)
+	}
+	defer sqlDB.Close()
+
+	store := db.NewStore(sqlDB, key)
+	authMgr, err := auth.NewManager(sqlDB, store, cfg.Security.SessionSecret)
+	if err != nil {
+		return fmt.Errorf("auth manager: %w", err)
+	}
+
+	apifyClient := apify.New(cfg.Apify.APIKey)
+	ntfyClient := ntfy.New(cfg.Ntfy.BaseURL)
+	sched := scheduler.New(cfg, store, apifyClient, ntfyClient)
+
+	startCtx, cancelStart := context.WithTimeout(context.Background(), 30*time.Second)
+	defer cancelStart()
+	if err := sched.Start(startCtx); err != nil {
+		return fmt.Errorf("scheduler start: %w", err)
+	}
+
+	app := handlers.New(cfg, store, authMgr, apifyClient, ntfyClient, sched)
+	addr := fmt.Sprintf(":%d", cfg.Server.Port)
+	srv := &http.Server{
+		Addr:              addr,
+		Handler:           app.Routes(),
+		ReadHeaderTimeout: 10 * time.Second,
+	}
+
+	errCh := make(chan error, 1)
+	go func() {
+		slog.Info("listening", "addr", addr)
+		if err := srv.ListenAndServe(); err != nil && !errors.Is(err, http.ErrServerClosed) {
+			errCh <- err
+		}
+		close(errCh)
+	}()
+
+	sigCh := make(chan os.Signal, 1)
+	signal.Notify(sigCh, syscall.SIGINT, syscall.SIGTERM)
+
+	select {
+	case sig := <-sigCh:
+		slog.Info("shutting down", "signal", sig.String())
+	case err := <-errCh:
+		if err != nil {
+			return fmt.Errorf("http: %w", err)
+		}
+	}
+
+	shutdownCtx, cancelShutdown := context.WithTimeout(context.Background(), 30*time.Second)
+	defer cancelShutdown()
+	if err := srv.Shutdown(shutdownCtx); err != nil {
+		slog.Error("http shutdown", "err", err)
+	}
+	sched.Stop()
+	slog.Info("shutdown complete")
+	return nil
+}