Added x-sendfile support

dss/settings.py

@@ -216,3 +216,7 @@ PIPELINE_CSS = {
     }
 INTERNAL_IPS = ('127.0.0.1',)
 GOOGLE_ANALYTICS_CODE = localsettings.GOOGLE_ANALYTICS_CODE
+
+SENDFILE_BACKEND = localsettings.SENDFILE_BACKEND
+SENDFILE_ROOT = os.path.join(MEDIA_ROOT, 'mixes')
+SENDFILE_URL = '/mixes'

spa/audio.py

@@ -2,13 +2,9 @@ from wsgiref.util import FileWrapper
 from django.conf.urls import url
 from django.http import HttpResponse, Http404
 import os
+from sendfile import sendfile
 from spa.models.Mix import Mix
 
-class FixedFileWrapper(FileWrapper):
-    def __iter__(self):
-        self.filelike.seek(0)
-        return self
-
 class AudioHandler(object):
     @property
     def urls(self):
@@ -22,13 +18,15 @@ def start_streaming(request, mix_id):
         mix = Mix.objects.get(pk=mix_id)
         if mix is not None:
             filename = mix.local_file.file.name   # Select your file here.
-            wrapper = FixedFileWrapper(open(filename, 'rb'))
-            response = HttpResponse(wrapper, content_type='audio/mpeg')
+            response = sendfile(request, filename)
+            """
+            #wrapper = FixedFileWrapper(open(filename, 'rb'))
+            response = HttpResponse(FileIterWrapper(open(filename)), content_type='audio/mpeg')
             response['Content-Length'] = os.path.getsize(filename)
             response['Content-Type'] = "audio/mpeg"
-            response['Content-Disposition'] = "inline; filename=stream.mp3"
-            response['Cache-Control'] = "no-cache"
             response['Content-Transfer-Encoding'] = "binary"
+            response['Cache-Control'] = "no-cache"
+            """
             return response
     except Exception, ex:
         print ex

spa/models/Mix.py

@@ -62,6 +62,7 @@ class Mix(_BaseModel):
         return settings.STATIC_URL + 'img/default-track.png'
 
     def get_stream_path(self):
+        #return 'media/%s/' % self.local_file.name
         return '/audio/stream/%d' % self.id;
 
     @classmethod