Initial version of the GridFS storage driver

apps/converter/utils.py

@@ -1,7 +1,7 @@
 import os
 import tempfile
 
-from converter import TEMPORARY_DIRECTORY
+from common import TEMPORARY_DIRECTORY
 
 #http://stackoverflow.com/questions/123198/how-do-i-copy-a-file-in-python
 def copyfile(source, dest, buffer_size=1024*1024):
@@ -24,36 +24,3 @@ def copyfile(source, dest, buffer_size=1024*1024):
 
     source.close()
     dest.close()
-
-
-def from_descriptor_to_tempfile(input_descriptor, filename, buffer_size=1024*1024):
-    path = os.path.join(TEMPORARY_DIRECTORY, filename)
-    
-    output_descriptor = open(path, 'wb')
-    
-    while 1:
-        copy_buffer = input_descriptor.read(buffer_size)
-        if copy_buffer:
-            output_descriptor.write(copy_buffer)
-        else:
-            break
-
-    input_descriptor.close()
-    output_descriptor.close()
-    return path
-
-
-def from_descriptor_to_new_tempfile(input_descriptor, buffer_size=1024*1024):
-    output_descriptor, tmp_filename = tempfile.mkstemp()
-    
-    while 1:
-        copy_buffer = input_descriptor.read(buffer_size)
-        if copy_buffer:
-            #output_descriptor.write(copy_buffer)
-            os.write(output_descriptor, copy_buffer)
-        else:
-            break
-
-    input_descriptor.close()
-    os.close(output_descriptor)
-    return tmp_filename