Initial commit

2026-07-06 08:50:52 +02:00
commit ba3f227361
153 changed files with 18116 additions and 0 deletions
@@ -0,0 +1,79 @@
+// Command server is the central Car Control API Server. It is the single
+// gateway between clients (web app, phone app, Home Assistant, ESP32 device)
+// and the PocketBase database.
+package main
+
+import (
+	"context"
+	"errors"
+	"log"
+	"net/http"
+	"os"
+	"os/signal"
+	"syscall"
+	"time"
+
+	"carcontrol/api/internal/api"
+	"carcontrol/api/internal/config"
+	"carcontrol/api/internal/pb"
+)
+
+func main() {
+	log.SetFlags(log.LstdFlags | log.Lmsgprefix)
+	log.SetPrefix("[api] ")
+
+	cfg, err := config.Load()
+	if err != nil {
+		log.Fatalf("config: %v", err)
+	}
+
+	client := pb.New(cfg.PBURL, cfg.PBAdminEmail, cfg.PBAdminPasswd)
+
+	authCtx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
+	defer cancel()
+	if err := client.Authenticate(authCtx); err != nil {
+		log.Fatalf("pocketbase auth (%s): %v", cfg.PBURL, err)
+	}
+	log.Printf("authenticated to PocketBase at %s", cfg.PBURL)
+
+	if cfg.UsingDevAuthSecret() {
+		log.Println("WARNING: AUTH_SECRET is unset — using an insecure development secret. Set AUTH_SECRET in production.")
+	}
+
+	srv := api.NewServer(client, api.Options{
+		CORSOrigins:     cfg.CORSOrigins,
+		AuthSecret:      cfg.AuthSecret,
+		UsersCollection: cfg.UsersCollection,
+	})
+	httpSrv := &http.Server{
+		Addr:              announcedAddr(cfg.Port),
+		Handler:           srv.Handler(),
+		ReadHeaderTimeout: 10 * time.Second,
+	}
+
+	go func() {
+		log.Printf("listening on %s", httpSrv.Addr)
+		if err := httpSrv.ListenAndServe(); err != nil && !errors.Is(err, http.ErrServerClosed) {
+			log.Fatalf("http server: %v", err)
+		}
+	}()
+
+	// Graceful shutdown on SIGINT/SIGTERM.
+	stop := make(chan os.Signal, 1)
+	signal.Notify(stop, os.Interrupt, syscall.SIGTERM)
+	<-stop
+
+	log.Println("shutting down...")
+	shutdownCtx, shutdownCancel := context.WithTimeout(context.Background(), 5*time.Second)
+	defer shutdownCancel()
+	if err := httpSrv.Shutdown(shutdownCtx); err != nil {
+		log.Printf("shutdown: %v", err)
+	}
+}
+
+func announcedAddr(port string) string {
+	if port == "" {
+		port = "8080"
+	}
+	return ":" + port
+}