port template engine

main.go

@@ -4,22 +4,27 @@ import (
 	"flag"
 	"fmt"
 	"net/http"
-	"os"
-	"time"
 
 	"codeberg.org/rimgo/rimgo/pages"
+	"codeberg.org/rimgo/rimgo/render"
 	"codeberg.org/rimgo/rimgo/static"
 	"codeberg.org/rimgo/rimgo/utils"
 	"codeberg.org/rimgo/rimgo/views"
-	"github.com/gofiber/fiber/v2"
-	"github.com/gofiber/fiber/v2/middleware/cache"
-	"github.com/gofiber/fiber/v2/middleware/filesystem"
-	"github.com/gofiber/fiber/v2/middleware/recover"
-	"github.com/gofiber/template/handlebars/v2"
 	"github.com/joho/godotenv"
-	"github.com/mailgun/raymond/v2"
 )
 
+// a handler that returns error if it can't respond
+type handler func(w http.ResponseWriter, r *http.Request) error
+
+func wrapHandler(h handler) http.Handler {
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		err := h(w, r)
+		if err != nil {
+			http.Error(w, "oop", 500)
+		}
+	})
+}
+
 func main() {
 	envPath := flag.String("c", ".env", "Path to env file")
 	godotenv.Load(*envPath)
@@ -27,120 +32,21 @@ func main() {
 
 	pages.InitializeApiClient()
 
-	views := http.FS(views.GetFiles())
-	if os.Getenv("ENV") == "dev" {
-		views = http.Dir("./views")
-	}
-	engine := handlebars.NewFileSystem(views, ".hbs")
+	views := views.GetFiles()
+	static := static.GetFiles()
+	render.Initialize(views)
 
-	engine.AddFunc("noteq", func(a interface{}, b interface{}, options *raymond.Options) interface{} {
-		if raymond.Str(a) != raymond.Str(b) {
-			return options.Fn()
-		}
-		return ""
-	})
-
-	app := fiber.New(fiber.Config{
-		Views:             engine,
-		Prefork:           utils.Config.FiberPrefork,
-		UnescapePath:      true,
-		StreamRequestBody: true,
-		ErrorHandler: func(ctx *fiber.Ctx, err error) error {
-			code := fiber.StatusInternalServerError
-
-			if e, ok := err.(*fiber.Error); ok {
-				code = e.Code
-			}
-
-			return utils.RenderError(ctx, code)
-		},
-	})
-
-	app.Use(recover.New(recover.Config{
-		EnableStackTrace: true,
-		StackTraceHandler: func(c *fiber.Ctx, e interface{}) {
-			fmt.Println(e)
-		},
+	app := http.NewServeMux()
+	app.Handle("/static/", http.FileServerFS(static))
+	app.Handle("GET /test-render", wrapHandler(func(w http.ResponseWriter, r *http.Request) error {
+		err := render.Render(w, "errors/404", nil)
+		fmt.Println(err)
+		return err
 	}))
 
-	if os.Getenv("ENV") == "dev" {
-		app.Use("/static", filesystem.New(filesystem.Config{
-			Root: http.Dir("./static"),
-		}))
-		app.Get("/errors/429", func(c *fiber.Ctx) error {
-			return c.Render("errors/429", nil)
-		})
-		app.Get("/errors/429/img", func(c *fiber.Ctx) error {
-			return c.Redirect("/static/img/error-429.png")
-		})
-		app.Get("/errors/404", func(c *fiber.Ctx) error {
-			return c.Render("errors/404", nil)
-		})
-		app.Get("/errors/404/img", func(c *fiber.Ctx) error {
-			return c.Redirect("/static/img/error-404.png")
-		})
-		app.Get("/errors/error", func(c *fiber.Ctx) error {
-			return c.Render("errors/error", fiber.Map{
-				"err": "Test error",
-			})
-		})
-		app.Get("/errors/error/img", func(c *fiber.Ctx) error {
-			return c.Redirect("/static/img/error-generic.png")
-		})
-	} else {
-		app.Use("/static", filesystem.New(filesystem.Config{
-			MaxAge: 2592000,
-			Root:   http.FS(static.GetFiles()),
-		}))
-		app.Use(cache.New(cache.Config{
-			Expiration: 30 * time.Minute,
-			MaxBytes:   25000000,
-			KeyGenerator: func(c *fiber.Ctx) string {
-				return utils.GetInstanceUrl(c) + c.OriginalURL()
-			},
-			CacheControl:         true,
-			StoreResponseHeaders: true,
-		}))
-	}
-
-	app.Get("/robots.txt", func(c *fiber.Ctx) error {
-		file, _ := static.GetFiles().ReadFile("robots.txt")
-		_, err := c.Write(file)
-		return err
-	})
-	app.Get("/favicon.ico", func(c *fiber.Ctx) error {
-		file, _ := static.GetFiles().ReadFile("favicon/favicon.ico")
-		_, err := c.Write(file)
-		return err
-	})
-
-	app.Get("/", pages.HandleFrontpage)
-	app.Get("/about", pages.HandleAbout)
-	app.Get("/privacy", pages.HandlePrivacy)
-	app.Get("/search", pages.HandleSearch)
-	app.Get("/trending.:type", pages.HandleTrendingRSS)
-	app.Get("/trending", pages.HandleTrending)
-	app.Get("/a/:postID", pages.HandlePost)
-	app.Get("/a/:postID/embed", pages.HandleEmbed)
-	app.Get("/t/:tag.:type", pages.HandleTagRSS)
-	app.Get("/t/:tag", pages.HandleTag)
-	app.Get("/t/:tag/:postID", pages.HandlePost)
-	app.Get("/r/:sub/:postID", pages.HandlePost)
-	app.Get("/user/:userID.:type", pages.HandleUserRSS)
-	app.Get("/user/:userID", pages.HandleUser)
-	app.Get("/user/:userID/favorites", pages.HandleUserFavorites)
-	app.Get("/user/:userID/comments", pages.HandleUserComments)
-	app.Get("/user/:userID/cover", pages.HandleUserCover)
-	app.Get("/user/:userID/avatar", pages.HandleUserAvatar)
-	app.Get("/gallery/:postID", pages.HandlePost)
-	app.Get("/gallery/:postID/embed", pages.HandleEmbed)
-	app.Get("/:postID.gifv", pages.HandleGifv)
-	app.Get("/:baseName.:extension", pages.HandleMedia)
-	app.Get("/stack/:baseName.:extension", pages.HandleMedia)
-	app.Get("/:postID", pages.HandlePost)
-	app.Get("/:postID/embed", pages.HandleEmbed)
-
-	err := app.Listen(utils.Config.Addr + ":" + utils.Config.Port)
+	addr := utils.Config.Addr + ":" + utils.Config.Port
+	fmt.Println("listening on " + addr)
+	err := http.ListenAndServe(addr, app)
 	if err != nil {
 		fmt.Println(err)
 	}