Serve view can now serve in-place imported files

api/funkwhale_api/music/models.py

@@ -463,6 +463,26 @@ class TrackFile(models.Model):
             self.mimetype = utils.guess_mimetype(self.audio_file)
         return super().save(**kwargs)
 
+    @property
+    def serve_from_source_path(self):
+        if not self.source or not self.source.startswith('file://'):
+            raise ValueError('Cannot serve this file from source')
+        serve_path = settings.MUSIC_DIRECTORY_SERVE_PATH
+        prefix = settings.MUSIC_DIRECTORY_PATH
+        if not serve_path or not prefix:
+            raise ValueError(
+                'You need to specify MUSIC_DIRECTORY_SERVE_PATH and '
+                'MUSIC_DIRECTORY_PATH to serve in-place imported files'
+            )
+        file_path = self.source.replace('file://', '', 1)
+        parts = os.path.split(file_path.replace(prefix, '', 1))
+        if parts[0] == '/':
+            parts = parts[1:]
+        return os.path.join(
+            serve_path,
+            *parts
+        )
+
 
 IMPORT_STATUS_CHOICES = (
     ('pending', 'Pending'),

api/funkwhale_api/music/views.py

@@ -224,12 +224,21 @@ class TrackFileViewSet(viewsets.ReadOnlyModelViewSet):
                     library_track = qs.get(pk=library_track.pk)
                     library_track.download_audio()
             audio_file = library_track.audio_file
-            mt = library_track.audio_mimetype
-        response = Response()
-        filename = f.filename
-        response['X-Accel-Redirect'] = "{}{}".format(
+            file_path = '{}{}'.format(
                 settings.PROTECT_FILES_PATH,
                 audio_file.url)
+            mt = library_track.audio_mimetype
+        elif audio_file:
+            file_path = '{}{}'.format(
+                settings.PROTECT_FILES_PATH,
+                audio_file.url)
+        elif f.source and f.source.startswith('file://'):
+            file_path = '{}{}'.format(
+                settings.PROTECT_FILES_PATH + '/music',
+                f.serve_from_source_path)
+        response = Response()
+        filename = f.filename
+        response['X-Accel-Redirect'] = file_path
         filename = "filename*=UTF-8''{}".format(
             urllib.parse.quote(filename))
         response["Content-Disposition"] = "attachment; {}".format(filename)

api/tests/music/test_views.py

@@ -93,6 +93,25 @@ def test_can_proxy_remote_track(
     assert library_track.audio_file.read() == b'test'
 
 
+def test_can_serve_in_place_imported_file(
+        factories, settings, api_client, r_mock):
+    settings.PROTECT_AUDIO_FILES = False
+    settings.MUSIC_DIRECTORY_SERVE_PATH = '/host/music'
+    settings.MUSIC_DIRECTORY_PATH = '/music'
+    settings.MUSIC_DIRECTORY_PATH = '/music'
+    track_file = factories['music.TrackFile'](
+        in_place=True,
+        source='file:///music/test.ogg')
+
+    response = api_client.get(track_file.path)
+
+    assert response.status_code == 200
+    assert response['X-Accel-Redirect'] == '{}{}'.format(
+        settings.PROTECT_FILES_PATH,
+        '/music/host/music/test.ogg'
+    )
+
+
 def test_can_create_import_from_federation_tracks(
         factories, superuser_api_client, mocker):
     lts = factories['federation.LibraryTrack'].create_batch(size=5)