Add advertised port (useful to put iptv-proxy behind a reverse proxy)

Signed-off-by: Pierre-Emmanuel Jacquier <15922119+pierre-emmanuelJ@users.noreply.github.com>

cmd/root.go

@@ -71,7 +71,7 @@ var rootCmd = &cobra.Command{
 		conf := &config.ProxyConfig{
 			HostConfig: &config.HostConfiguration{
 				Hostname: viper.GetString("hostname"),
-				Port:     viper.GetInt64("port"),
+				Port:     viper.GetInt("port"),
 			},
 			RemoteURL:          remoteHostURL,
 			XtreamUser:         config.CredentialString(xtreamUser),
@@ -80,11 +80,16 @@ var rootCmd = &cobra.Command{
 			M3UCacheExpiration: viper.GetInt("m3u-cache-expiration"),
 			User:               config.CredentialString(viper.GetString("user")),
 			Password:           config.CredentialString(viper.GetString("password")),
+			AdvertisedPort:     viper.GetInt("advertised-port"),
 			HTTPS:              viper.GetBool("https"),
 			M3UFileName:        viper.GetString("m3u-file-name"),
 			CustomEndpoint:     viper.GetString("custom-endpoint"),
 		}
 
+		if conf.AdvertisedPort == 0 {
+			conf.AdvertisedPort = conf.HostConfig.Port
+		}
+
 		server, err := server.NewServer(conf)
 		if err != nil {
 			log.Fatal(err)
@@ -111,15 +116,16 @@ func init() {
 	// Here you will define your flags and configuration settings.
 	// Cobra supports persistent flags, which, if defined here,
 	// will be global for your application.
-	rootCmd.PersistentFlags().StringVar(&cfgFile, "iptv-proxy-config", "C", "config file (default is $HOME/.iptv-proxy.yaml)")
-	rootCmd.Flags().StringP("m3u-url", "u", "", `iptv m3u file or url e.g: "http://example.com/iptv.m3u"`)
-	rootCmd.Flags().StringP("m3u-file-name", "", "iptv.m3u", `name of the new proxified m3u file e.g "http://poxy.com/iptv.m3u"`)
-	rootCmd.Flags().StringP("custom-endpoint", "", "", `custom endpoint "http://poxy.com/<custom-endpoint>/iptv.m3u"`)
-	rootCmd.Flags().Int64("port", 8080, "Port to expose the IPTVs endpoints")
+	rootCmd.PersistentFlags().StringVar(&cfgFile, "iptv-proxy-config", "C", "Config file (default is $HOME/.iptv-proxy.yaml)")
+	rootCmd.Flags().StringP("m3u-url", "u", "", `Iptv m3u file or url e.g: "http://example.com/iptv.m3u"`)
+	rootCmd.Flags().StringP("m3u-file-name", "", "iptv.m3u", `Name of the new proxified m3u file e.g "http://poxy.com/iptv.m3u"`)
+	rootCmd.Flags().StringP("custom-endpoint", "", "", `Custom endpoint "http://poxy.com/<custom-endpoint>/iptv.m3u"`)
+	rootCmd.Flags().Int("port", 8080, "Iptv-proxy listening port")
+	rootCmd.Flags().Int("advertised-port", 0, "Port to expose the IPTV file and xtream (by default, it's taking value from port) useful to put behind a reverse proxy")
 	rootCmd.Flags().String("hostname", "", "Hostname or IP to expose the IPTVs endpoints")
 	rootCmd.Flags().BoolP("https", "", false, "Activate https for urls proxy")
-	rootCmd.Flags().String("user", "usertest", "user UNSAFE(temp auth to access proxy)")
-	rootCmd.Flags().String("password", "passwordtest", "password UNSAFE(auth to access m3u proxy and xtream proxy)")
+	rootCmd.Flags().String("user", "usertest", "User auth to access proxy (m3u/xtream)")
+	rootCmd.Flags().String("password", "passwordtest", "Password auth to access proxy (m3u/xtream)")
 	rootCmd.Flags().String("xtream-user", "", "Xtream-code user login")
 	rootCmd.Flags().String("xtream-password", "", "Xtream-code password login")
 	rootCmd.Flags().String("xtream-base-url", "", "Xtream-code base url e.g(http://expample.tv:8080)")

pkg/config/config.go

@@ -38,7 +38,7 @@ func (c CredentialString) String() string {
 // HostConfiguration containt host infos
 type HostConfiguration struct {
 	Hostname string
-	Port     int64
+	Port     int
 }
 
 // ProxyConfig Contain original m3u playlist and HostConfiguration
@@ -51,6 +51,7 @@ type ProxyConfig struct {
 	M3UFileName        string
 	CustomEndpoint     string
 	RemoteURL          *url.URL
+	AdvertisedPort     int
 	HTTPS              bool
 	User, Password     CredentialString
 }

pkg/server/server.go

@@ -166,7 +166,7 @@ func (c *Config) replaceURL(uri string, trackIndex int, xtream bool) (string, er
 		protocol,
 		basicAuth,
 		c.HostConfig.Hostname,
-		c.HostConfig.Port,
+		c.AdvertisedPort,
 		customEnd,
 		uriPath,
 	)

pkg/xtream-proxy/xtream-proxy.go

@@ -150,7 +150,7 @@ func (c *Client) Action(config *config.ProxyConfig, action string, q url.Values)
 		}
 		respBody, err = c.GetEPG(q["stream_id"][0])
 	default:
-		respBody, err = c.login(config.User.String(), config.Password.String(), protocol+"://"+config.HostConfig.Hostname, int(config.HostConfig.Port), protocol)
+		respBody, err = c.login(config.User.String(), config.Password.String(), protocol+"://"+config.HostConfig.Hostname, config.AdvertisedPort, protocol)
 	}
 
 	return