Function initHTTPHandlers

cmd/handlers.go:33–307

registerHandlers registers HTTP handlers.

(e *echo.Echo, a *App)

// registerHandlers registers HTTP handlers.
func initHTTPHandlers(e *echo.Echo, a *App) {
	// Default error handler.
	e.HTTPErrorHandler = func(err error, c echo.Context) {
		// Generic, non-echo error. Log it.
		if _, ok := err.(*echo.HTTPError); !ok {
			a.log.Println(err.Error())
		}
		e.DefaultHTTPErrorHandler(err, c)
	}

	// Configure CORS middleware if domains are configured.
	if corsOrigins := trustedURLsToCORSOrigins(a.cfg.Security.TrustedURLs); len(corsOrigins) > 0 {
		e.Use(middleware.CORSWithConfig(middleware.CORSConfig{
			AllowOrigins: corsOrigins,
			AllowHeaders: []string{echo.HeaderOrigin, echo.HeaderContentType, echo.HeaderAccept},
		}))
	}

	// =================================================================
	// Authenticated non /api handlers.
	{
		// Attach a middleware to the group that checks for auth.
		g := e.Group("", a.auth.Middleware, func(next echo.HandlerFunc) echo.HandlerFunc {
			return func(c echo.Context) error {
				u := c.Get(auth.UserHTTPCtxKey)

				// On no-auth, redirect to login page
				if _, ok := u.(*echo.HTTPError); ok {
					u, _ := url.Parse(a.urlCfg.LoginURL)
					q := url.Values{}
					q.Set("next", c.Request().RequestURI)
					u.RawQuery = q.Encode()
					return c.Redirect(http.StatusTemporaryRedirect, u.String())
				}

				return next(c)
			}
		})

		// Authenticated endpoints.
		g.GET(path.Join(uriAdmin, ""), a.AdminPage)
		g.GET(path.Join(uriAdmin, "/custom.css"), serveCustomAppearance("admin.custom_css"))
		g.GET(path.Join(uriAdmin, "/custom.js"), serveCustomAppearance("admin.custom_js"))
		g.GET(path.Join(uriAdmin, "/*"), a.AdminPage)
	}

	// =================================================================
	// Authenticated /api/* handlers.
	{
		var (
			// Permission check middleware.
			pm = a.auth.Perm

			// Attach a middleware to the group that checks for auth.
			g = e.Group("", a.auth.Middleware, func(next echo.HandlerFunc) echo.HandlerFunc {
				return func(c echo.Context) error {
					u := c.Get(auth.UserHTTPCtxKey)