(
&self,
dir: String,
thumbnail_dir: String,
artist_split: String,
scan_threads: f64,
song_tx: Sender<(Option<String>, Vec<Song>)>,
playlist_tx:
| 69 | ) |
| 70 | )] |
| 71 | pub fn start_scan( |
| 72 | &self, |
| 73 | dir: String, |
| 74 | thumbnail_dir: String, |
| 75 | artist_split: String, |
| 76 | scan_threads: f64, |
| 77 | song_tx: Sender<(Option<String>, Vec<Song>)>, |
| 78 | playlist_tx: Sender<Vec<QueryablePlaylist>>, |
| 79 | ) -> Result<()> { |
| 80 | let mut state = self.state.lock().unwrap(); |
| 81 | if *state != ScanState::UNDEFINED { |
| 82 | *state = ScanState::QUEUED; |
| 83 | return Ok(()); |
| 84 | } |
| 85 | |
| 86 | *state = ScanState::SCANNING; |
| 87 | let (_progress_tx, _progress_rx) = mpsc::channel::<u8>(); |
| 88 | |
| 89 | let threads = scan_threads; |
| 90 | |
| 91 | let cpus = num_cpus::get(); |
| 92 | let thread_count = if threads <= 0f64 || threads as usize > cpus { |
| 93 | cpus |
| 94 | } else { |
| 95 | threads as usize |
| 96 | }; |
| 97 | |
| 98 | let mut song_pool = ThreadPool::new(thread_count); |
| 99 | |
| 100 | let thumbnail_dir = PathBuf::from_str(thumbnail_dir.as_str()).unwrap(); |
| 101 | let dir = PathBuf::from_str(dir.as_str()).unwrap(); |
| 102 | |
| 103 | let song_scanner = SongScanner::new( |
| 104 | dir.clone(), |
| 105 | &mut song_pool, |
| 106 | thumbnail_dir.clone(), |
| 107 | artist_split, |
| 108 | ); |
| 109 | |
| 110 | let (tx_song, rx_song) = mpsc::channel::<(Option<String>, Result<Song>)>(); |
| 111 | let (tx_playlist, rx_playlist) = mpsc::channel::<Result<QueryablePlaylist>>(); |
| 112 | |
| 113 | song_scanner.start(tx_song.clone())?; |
| 114 | let playlist_scanner = PlaylistScanner::new(dir, thumbnail_dir, song_scanner); |
| 115 | playlist_scanner.start(tx_song, tx_playlist)?; |
| 116 | |
| 117 | for item in rx_playlist { |
| 118 | match item { |
| 119 | Ok(playlist) => { |
| 120 | // let _ = database.create_playlist(playlist); |
| 121 | playlist_tx.send(vec![playlist]).unwrap(); |
| 122 | } |
| 123 | Err(e) => tracing::error!("Scan playlist error: {:}", e), |
| 124 | } |
| 125 | } |
| 126 | |
| 127 | for item in rx_song { |
| 128 | match item.1 { |
no test coverage detected