Merge "Add context information to download plugins"

nova/image/download/base.py

@@ -20,6 +20,6 @@ from nova import exception
 
 class TransferBase(object):
 
-    def download(self, url_parts, dst_path, metadata, **kwargs):
+    def download(self, context, url_parts, dst_path, metadata, **kwargs):
         raise exception.ImageDownloadModuleNotImplementedError(
             method_name='download')

nova/image/download/file.py

@@ -141,7 +141,7 @@ class FileTransfer(xfer_base.TransferBase):
         new_path = path.replace(glance_mount, nova_mount, 1)
         return new_path
 
-    def download(self, url_parts, dst_file, metadata, **kwargs):
+    def download(self, context, url_parts, dst_file, metadata, **kwargs):
         self.filesystems = self._get_options()
         if not self.filesystems:
             #NOTE(jbresnah) when nothing is configured assume legacy behavior

nova/image/glance.py

@@ -326,7 +326,7 @@ class GlanceImageService(object):
                 xfer_mod = self._get_transfer_module(o.scheme)
                 if xfer_mod:
                     try:
-                        xfer_mod.download(o, dst_path, loc_meta)
+                        xfer_mod.download(context, o, dst_path, loc_meta)
                         msg = _("Successfully transferred "
                                 "using %s") % o.scheme
                         LOG.info(msg)