#624 support utf8 bom cue sheet

.github/workflows/trivy_scan.yml

@@ -19,7 +19,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Run Trivy vulnerability scanner
-        uses: aquasecurity/trivy-action@0.24.0
+        uses: aquasecurity/trivy-action@0.28.0
         with:
           scan-type: 'fs'
           format: 'sarif'

airsonic-main/src/main/java/org/airsonic/player/service/MediaFileService.java

@@ -134,6 +134,10 @@ public class MediaFileService {
 
     private final Map<Integer, Pair<Integer, Instant>> lastPlayed = new ConcurrentHashMap<>();
 
+    private boolean hasBOM(byte[] bom, int bytesRead) {
+        return bytesRead == 3 && bom[0] == (byte) 0xEF && bom[1] == (byte) 0xBB && bom[2] == (byte) 0xBF;
+    }
+
     public MediaFile getMediaFile(String pathName) {
         return getMediaFile(Paths.get(pathName));
     }
@@ -1349,13 +1353,27 @@ private CueSheet getCueSheet(@Nonnull Path cueFile) {
                         if (cm != null && cm.getConfidence() > THRESHOLD) {
                             cs = Charset.forName(cm.getName());
                         }
+                        LOG.debug("Detected charset for cuesheet file {}: Charset detected as {}", cueFile, cs);
+                        bis.mark(3);
+
+                        // check for BOM
+                        byte[] bom = new byte[3];
+                        int bytesRead = bis.read(bom, 0, 3);
+                        if (!hasBOM(bom, bytesRead)) {
+                            bis.reset();
+                        }
+                        cueSheet = CueParser.parse(bis, cs);
                     } catch (IOException e) {
                         LOG.warn("Defaulting to UTF-8 for cuesheet {}", cueFile);
                     }
-                    cueSheet = CueParser.parse(cueFile, cs);
-                    if (cueSheet.getMessages().stream().filter(m -> m.toString().toLowerCase().contains("warning")).findFirst().isPresent()) {
-                        LOG.warn("Error parsing cuesheet {}", cueFile);
-                        return null;
+                    if (cueSheet != null) {
+                        if (cueSheet.getMessages().stream().filter(m -> m.toString().toLowerCase().contains("warning"))
+                                .map(m -> {
+                                    LOG.warn("Parsing {} at line {} : {}", cueFile, m.getLineNumber(), m.getMessage());
+                                    return m;
+                                }).findFirst().isPresent()) {
+                            cueSheet = null;
+                        }
                     }
                     break;
                 case "flac":

airsonic-main/src/test/java/org/airsonic/player/service/MediaScannerServiceTestCase.java

@@ -319,6 +319,70 @@ public void testMusicCue() {
         assertEquals(0.0d, track1.getStartPosition(), 0.0d);
     }
 
+    @Test
+    public void testMusicCueWithBOM() {
+        LOG.info("start testMusicCueWithBOM");
+
+        // Add the "cue" folder to the database
+        Path musicFolderFile = MusicFolderTestData.resolveMusicCueWithBOMFolderPath();
+        MusicFolder musicFolder = new MusicFolder(musicFolderFile, "Cue", Type.MEDIA, true, Instant.now().truncatedTo(ChronoUnit.MICROS));
+        testFolders.add(musicFolder);
+        musicFolderRepository.saveAll(testFolders);
+        TestCaseUtils.execScan(mediaScannerService);
+
+        // Retrieve the "Cue" folder from the database to make
+        // sure that we don't accidentally operate on other folders
+        // from previous tests.
+        musicFolder = musicFolderRepository.findById(musicFolder.getId()).get();
+        List<MusicFolder> folders = new ArrayList<>();
+        folders.add(musicFolder);
+
+        // Test that the artist is correctly imported
+        List<Artist> allArtists = artistService.getAlphabeticalArtists(folders);
+        assertEquals(1, allArtists.size());
+        Artist artist = allArtists.get(0);
+        assertEquals("TestCueArtist", artist.getName());
+        assertEquals(1, artist.getAlbumCount());
+
+
+        // Test that the album is correctly imported
+        List<Album> allAlbums = albumService.getAlphabeticalAlbums(true, true, folders);
+        assertEquals(1, allAlbums.size());
+        Album album = allAlbums.get(0);
+        assertEquals("AirsonicTest", album.getName());
+        assertEquals("TestCueArtist", album.getArtist());
+        assertEquals(2, album.getSongCount());
+
+        // Test that the music file is correctly imported
+        List<MediaFile> albumFiles = mediaFileRepository.findByFolderAndParentPath(allAlbums.get(0).getFolder(), allAlbums.get(0).getPath(), Sort.by("startPosition"));
+        assertEquals(3, albumFiles.size());
+        MediaFile file = albumFiles.get(0);
+        assertEquals("airsonic-test", file.getTitle());
+        assertEquals("wav", file.getFormat());
+        assertNull(file.getAlbumName());
+        assertNull(file.getArtist());
+        assertNull(file.getAlbumArtist());
+        assertNull(file.getTrackNumber());
+        assertNull(file.getYear());
+        assertEquals(album.getPath(), file.getParentPath());
+        assertEquals(Paths.get(album.getPath()).resolve("airsonic-test.wav").toString(), file.getPath());
+        assertTrue(file.getIndexPath().contains("airsonic-test.cue"));
+        assertEquals(-1.0d, file.getStartPosition(), 0.0d);
+
+        MediaFile track1 = albumFiles.get(1);
+        assertEquals("Handel", track1.getTitle());
+        assertEquals("wav", track1.getFormat());
+        assertEquals(track1.getAlbumName(), "AirsonicTest");
+        assertEquals("Beecham", track1.getArtist());
+        assertEquals("TestCueArtist", track1.getAlbumArtist());
+        assertEquals(1L, (long)track1.getTrackNumber());
+        assertNull(track1.getYear());
+        assertEquals(album.getPath(), track1.getParentPath());
+        assertEquals(Paths.get(album.getPath()).resolve("airsonic-test.wav").toString(), track1.getPath());
+        assertNull(track1.getIndexPath());
+        assertEquals(0.0d, track1.getStartPosition(), 0.0d);
+    }
+
     @Test
     public void testMusicCueWithDisableCueIndexing() {
         LOG.info("start testMusicCueWithDisableCueIndexing");

airsonic-main/src/test/java/org/airsonic/player/util/MusicFolderTestData.java

@@ -43,6 +43,10 @@ public static Path resolveMusicCueFolderPath() {
         return resolveBaseMediaPath().resolve("cue");
     }
 
+    public static Path resolveMusicCueWithBOMFolderPath() {
+        return resolveBaseMediaPath().resolve("cueBom");
+    }
+
     public static Path resolveMusicDisableCueFolderPath() {
         return resolveBaseMediaPath().resolve("disableCue");
     }

airsonic-main/src/test/resources/MEDIAS/cueBom/airsonic-test.cue

@@ -0,0 +1,13 @@
+FILE "airsonic-test.wav" MOTOROLA
+PERFORMER "TestCueArtist"
+TITLE "AirsonicTest"
+REM DATE 2023
+REM GENRE "Classic"
+TRACK 01 AUDIO
+	TITLE "Handel"
+	PERFORMER "Beecham"
+	INDEX 01 00:00:00
+TRACK 02 AUDIO
+	TITLE "Jesu, Joy of Man's Desiring"
+	PERFORMER "Lipatti"
+	INDEX 01 04:01:31

pom.xml

@@ -27,7 +27,7 @@
         <java.version>17</java.version>
         <cxf.version>4.0.5</cxf.version>
         <snakeyaml.version>2.3</snakeyaml.version>
-        <lucene.version>9.11.1</lucene.version>
+        <lucene.version>9.12.0</lucene.version>
         <docker.container.repo>ghcr.io/kagemomiji/airsonic-advanced</docker.container.repo>
         <docker.java.version>17.0.10_7</docker.java.version>
     </properties>
@@ -111,7 +111,7 @@
             <dependency>
                 <groupId>com.google.guava</groupId>
                 <artifactId>guava</artifactId>
-                <version>33.3.0-jre</version>
+                <version>33.3.1-jre</version>
             </dependency>
             <dependency>
                 <groupId>jakarta.xml.bind</groupId>
@@ -161,7 +161,7 @@
             <dependency>
                 <groupId>com.google.errorprone</groupId>
                 <artifactId>error_prone_annotations</artifactId>
-                <version>2.32.0</version>
+                <version>2.36.0</version>
             </dependency>
             <dependency>
                 <groupId>net.java.dev.jna</groupId>
@@ -222,7 +222,7 @@
                 <plugin>
                     <groupId>io.fabric8</groupId>
                     <artifactId>docker-maven-plugin</artifactId>
-                    <version>0.45.0</version>
+                    <version>0.45.1</version>
                 </plugin>
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>