executors: Fix fetching file with docker

Fetching a file with docker was not working properly, since path was
called instead of os.path.

1 files changed, 3 insertions, 3 deletions

diff --git a/rumba/executors/docker.py b/rumba/executors/docker.py
index e3d40dc..8587878 100644
--- a/rumba/executors/docker.py
+++ b/rumba/executors/docker.py
@@ -28,6 +28,7 @@ from rumba import model as mod
 
 import tempfile
 import tarfile
+import os
 
 from rumba import log
 
@@ -67,11 +68,10 @@ class DockerExecutor(mod.Executor):
 
                 for c in archive:
                     tmp.write(c)
-
                 tmp.seek(0)
 
-                tarfile.TarFile(fileobj=tmp, mode='r').extract(
-                    path.basename(path), destination)
+                tarball = tarfile.TarFile(fileobj=tmp, mode='r')
+                tarball.extract(os.path.basename(path), destination)
         except:
             logger.error("Error when extracting %s" % path)