diff --git a/commands.go b/commands.go index 61c83fb..99db8fd 100644 --- a/commands.go +++ b/commands.go @@ -36,7 +36,7 @@ func parseCommand(user *gumble.User, username, command string) { // Add command case dj.conf.Aliases.AddAlias: if dj.HasPermission(username, dj.conf.Permissions.AdminAdd) { - add(user, username, argument) + add(user, argument) } else { dj.SendPrivateMessage(user, NO_PERMISSION_MSG) } @@ -166,40 +166,15 @@ func parseCommand(user *gumble.User, username, command string) { // add performs !add functionality. Checks input URL for service, and adds // the URL to the queue if the format matches. -func add(user *gumble.User, username, url string) { +func add(user *gumble.User, url string) { if url == "" { dj.SendPrivateMessage(user, NO_ARGUMENT_MSG) } else { - var urlService Service - - // Checks all services to see if any can take the URL - for _, service := range services { - if service.URLRegex(url) { - urlService = service - } - } - - if urlService == nil { - dj.SendPrivateMessage(user, INVALID_URL_MSG) + title, err := findServiceAndAdd(user, url) + if err == nil { + dj.client.Self.Channel.Send(fmt.Sprintf(SONG_ADDED_HTML, user.Name, title), false) } else { - oldLength := dj.queue.Len() - - if err := urlService.NewRequest(user, url); err == nil { - dj.client.Self.Channel.Send(SONG_ADDED_HTML, false) - - // Starts playing the new song if nothing else is playing - if oldLength == 0 && dj.queue.Len() != 0 && !dj.audioStream.IsPlaying() { - if err := dj.queue.CurrentSong().Download(); err == nil { - dj.queue.CurrentSong().Play() - } else { - dj.SendPrivateMessage(user, AUDIO_FAIL_MSG) - dj.queue.CurrentSong().Delete() - dj.queue.OnSongFinished() - } - } - } else { - dj.SendPrivateMessage(user, err.Error()) - } + dj.SendPrivateMessage(user, err.Error()) } } } diff --git a/service.go b/service.go index 541605b..7c67733 100644 --- a/service.go +++ b/service.go @@ -8,14 +8,15 @@ package main import ( + "fmt" "github.com/layeh/gumble/gumble" ) // Service interface. Each service should implement these functions type Service interface { ServiceName() string - URLRegex(string) bool // Can service deal with URL - NewRequest(*gumble.User, string) error // Create song/playlist and add to the queue + URLRegex(string) bool // Can service deal with URL + NewRequest(*gumble.User, string) (string, error) // Create song/playlist and add to the queue } // Song interface. Each service will implement these @@ -50,3 +51,34 @@ type Playlist interface { } var services = []Service{YouTube{}} + +func findServiceAndAdd(user *gumble.User, url string) (string, error) { + var urlService Service + + // Checks all services to see if any can take the URL + for _, service := range services { + if service.URLRegex(url) { + urlService = service + } + } + + if urlService == nil { + return nil, errors.New("INVALID_URL") + } else { + oldLength := dj.queue.Len() + if title, err := urlService.NewRequest(user, url); err == nil { + + // Starts playing the new song if nothing else is playing + if oldLength == 0 && dj.queue.Len() != 0 && !dj.audioStream.IsPlaying() { + if err := dj.queue.CurrentSong().Download(); err == nil { + dj.queue.CurrentSong().Play() + } else { + dj.queue.CurrentSong().Delete() + dj.queue.OnSongFinished() + return nil, errors.New("FAILED_TO_DOWNLOAD") + } + } + } + return title, err + } +} diff --git a/service_youtube.go b/service_youtube.go index 4c60cd0..a831f09 100644 --- a/service_youtube.go +++ b/service_youtube.go @@ -39,7 +39,7 @@ var youtubeVideoPatterns = []string{ // YOUTUBE SERVICE // --------------- -type YouTube struct {} +type YouTube struct{} // Name of the service func (y YouTube) ServiceName() string { @@ -63,16 +63,16 @@ func RegexpFromURL(url string, patterns []string) *regexp.Regexp { } // Creates the requested song/playlist and adds to the queue -func (y YouTube) NewRequest(user *gumble.User, url string) error { +func (y YouTube) NewRequest(user *gumble.User, url string) (string, error) { var shortURL, startOffset = "", "" if re, err := regexp.Compile(youtubePlaylistPattern); err == nil { if re.MatchString(url) { if dj.HasPermission(user.Name, dj.conf.Permissions.AdminAddPlaylists) { shortURL = re.FindStringSubmatch(url)[1] - _, err := NewYouTubePlaylist(user.Name, shortURL) - return err + playlist, err := NewYouTubePlaylist(user.Name, shortURL) + return playlist.Title(), err } else { - return errors.New("NO_PLAYLIST_PERMISSION") + return nil, errors.New("NO_PLAYLIST_PERMISSION") } } else { re = RegexpFromURL(url, youtubeVideoPatterns) @@ -81,11 +81,11 @@ func (y YouTube) NewRequest(user *gumble.User, url string) error { if len(matches[0]) == 3 { startOffset = matches[0][2] } - _, err := NewYouTubeSong(user.Name, shortURL, startOffset, nil) - return err + song, err := NewYouTubeSong(user.Name, shortURL, startOffset, nil) + return song.Title(), err } } else { - return err + return nil, err } } diff --git a/web.go b/web.go index 76f826b..b513255 100644 --- a/web.go +++ b/web.go @@ -5,64 +5,58 @@ import ( "io/ioutil" "math/rand" "net/http" + "html" "strings" "time" "github.com/layeh/gumble/gumble" ) -var client_token = make(map[string]string) -var token_client = make(map[string]string) +var client_token = make(map[*gumble.User]string) +var token_client = make(map[string]*gumble.User) var external_ip = "" -type Page struct { - Title string - Body []byte -} - -func (p *Page) save() error { - filename := p.Title + ".txt" - return ioutil.WriteFile(filename, p.Body, 0600) -} - -func loadPage(title string) (*Page, error) { - filename := title + ".txt" - body, err := ioutil.ReadFile(filename) - if err != nil { - return nil, err - } - return &Page{Title: title, Body: body}, nil -} - -func handler(w http.ResponseWriter, r *http.Request) { - var uname = token_client[r.URL.Path[1:]] - if uname == "" { - fmt.Fprintf(w, "I don't know you") - } else { - fmt.Fprintf(w, "Hi there, I love %s!", uname) - } -} - func Webserver() { - http.HandleFunc("/", handler) + http.HandleFunc("/", homepage) + http.HandleFunc("/add", addSong) http.ListenAndServe(":9563", nil) rand.Seed(time.Now().UnixNano()) } +func homepage(w http.ResponseWriter, r *http.Request) { + var uname = token_client[r.FormValue("token")] + if uname == "" { + fmt.Fprintf(w, "Invalid Token") + } else { + fmt.Fprintf(w, "Hang in there %s, I haven't made the website yet!", uname.Name) + } +} + +func addSong(w http.ResponseWriter, r *http.Request) { + var uname = token_client[r.FormValue("token")] + if uname == "" { + fmt.Fprintf(w, "Invalid Token") + } else { + var url = UnescapeString(r.FormValue("url")) + + } +} + func GetWebAddress(user *gumble.User) { - if client_token[user.Name] != "" { - token_client[client_token[user.Name]] = "" + if client_token[user] != "" { + token_client[client_token[user]] = "" } // dealing with collisions var firstLoop = true - for firstLoop || token_client[client_token[user.Name]] != "" { - client_token[user.Name] = randSeq(10) + for firstLoop || token_client[client_token[user]] != "" { + client_token[user] = randSeq(10) firstLoop = false } - token_client[client_token[user.Name]] = user.Name - dj.SendPrivateMessage(user, fmt.Sprintf(WEB_ADDRESS, getIP(), client_token[user.Name], getIP(), client_token[user.Name])) + token_client[client_token[user]] = user + dj.SendPrivateMessage(user, fmt.Sprintf(WEB_ADDRESS, getIP(), client_token[user], getIP(), client_token[user])) } +// Gets the external ip address for the server func getIP() string { if external_ip != "" { return external_ip @@ -79,9 +73,9 @@ func getIP() string { } } -var letters = []rune("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ") - +// Generates a pseudorandom string of characters func randSeq(n int) string { + var letters = []rune("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ") b := make([]rune, n) for i := range b { b[i] = letters[rand.Intn(len(letters))]