Added a restriction on maximum video length

commands.go

@@ -195,6 +195,8 @@ func add(user *gumble.User, username, url string) {
 						}
 					}
 				}
+			} else if fmt.Sprint(err) == "video exceeds the maximum allowed duration." {
+				dj.SendPrivateMessage(user, VIDEO_TOO_LONG_MSG)
 			} else {
 				dj.SendPrivateMessage(user, INVALID_YOUTUBE_ID_MSG)
 			}

mumbledj.gcfg

@@ -22,6 +22,9 @@ PlaylistSkipRatio = 0.5
 # NOTE: If you do not want a comment by default, set the variable equal to an empty string ("").
 DefaultComment = "Hello! I am a bot. Type !help for a list of commands."
 
+# Maximum song duration in seconds
+# Default Value 600
+MaxSongDuration = 600
 
 [Cache]
 

parseconfig.go

@@ -20,6 +20,7 @@ type DjConfig struct {
 		SkipRatio         float32
 		PlaylistSkipRatio float32
 		DefaultComment    string
+		MaxSongDuration   int
 	}
 	Cache struct {
 		Enabled     bool

song.go

@@ -60,6 +60,10 @@ func NewSong(user, id string, playlist *Playlist) (*Song, error) {
 	duration, _ := jq.Int("data", "duration")
 	videoDuration := fmt.Sprintf("%d:%02d", duration/60, duration%60)
 
+	if duration > dj.conf.General.MaxSongDuration {
+		return nil, errors.New("video exceeds the maximum allowed duration.")
+	}
+
 	song := &Song{
 		submitter:    user,
 		title:        videoTitle,

strings.go

@@ -22,6 +22,9 @@ const CHANNEL_DOES_NOT_EXIST_MSG = "The channel you specified does not exist."
 // Message shown to users when they attempt to add an invalid URL to the queue.
 const INVALID_URL_MSG = "The URL you submitted does not match the required format."
 
+// Message shown to users when they attempt to add a video that's too long
+const VIDEO_TOO_LONG_MSG = "The video you submitted exceeds the duration allowed by the server."
+
 // Message shown to users when they attempt to perform an action on a song when
 // no song is playing.
 const NO_MUSIC_PLAYING_MSG = "There is no music playing at the moment."