Merge pull request #734 from gotify/panic-bool

fix: panic when setting bool via envvar

Author: jmattheis

Diff for: config/config.go

@@ -16,15 +16,15 @@ type Configuration struct {
 		Port                   int    `default:"80"`
 
 		SSL struct {
-			Enabled         *bool  `default:"false"`
-			RedirectToHTTPS *bool  `default:"true"`
+			Enabled         bool   `default:"false"`
+			RedirectToHTTPS bool   `default:"true"`
 			ListenAddr      string `default:""`
 			Port            int    `default:"443"`
 			CertFile        string `default:""`
 			CertKey         string `default:""`
 			LetsEncrypt     struct {
-				Enabled   *bool  `default:"false"`
-				AcceptTOS *bool  `default:"false"`
+				Enabled   bool   `default:"false"`
+				AcceptTOS bool   `default:"false"`
 				Cache     string `default:"data/certs"`
 				Hosts     []string
 			}

Diff for: router/router.go

@@ -41,7 +41,7 @@ func Create(db *database.GormDatabase, vInfo *model.VersionInfo, conf *config.Co
 	g.Use(gin.LoggerWithFormatter(logFormatter), gin.Recovery(), gerror.Handler(), location.Default())
 	g.NoRoute(gerror.NotFound())
 
-	if conf.Server.SSL.Enabled != nil && conf.Server.SSL.RedirectToHTTPS != nil && *conf.Server.SSL.Enabled && *conf.Server.SSL.RedirectToHTTPS {
+	if conf.Server.SSL.Enabled && conf.Server.SSL.RedirectToHTTPS {
 		g.Use(func(ctx *gin.Context) {
 			if ctx.Request.TLS != nil {
 				ctx.Next()

Diff for: runner/runner.go

@@ -28,8 +28,8 @@ func Run(router http.Handler, conf *config.Configuration) error {
 	defer httpListener.Close()
 
 	s := &http.Server{Handler: router}
-	if *conf.Server.SSL.Enabled {
-		if *conf.Server.SSL.LetsEncrypt.Enabled {
+	if conf.Server.SSL.Enabled {
+		if conf.Server.SSL.LetsEncrypt.Enabled {
 			applyLetsEncrypt(s, conf)
 		}
 
@@ -93,7 +93,7 @@ func getNetworkAndAddr(listenAddr string, port int) (string, string) {
 
 func applyLetsEncrypt(s *http.Server, conf *config.Configuration) {
 	certManager := autocert.Manager{
-		Prompt:     func(tosURL string) bool { return *conf.Server.SSL.LetsEncrypt.AcceptTOS },
+		Prompt:     func(tosURL string) bool { return conf.Server.SSL.LetsEncrypt.AcceptTOS },
 		HostPolicy: autocert.HostWhitelist(conf.Server.SSL.LetsEncrypt.Hosts...),
 		Cache:      autocert.DirCache(conf.Server.SSL.LetsEncrypt.Cache),
 	}