testbeds: Allow locally fetching files

This simply allows to locally fetch a file, which is handy for
debugging purposes, for instance obtaining flow stats from the
Ouroboros prototype.

1 files changed, 2 insertions, 2 deletions

diff --git a/rumba/executors/local.py b/rumba/executors/local.py
index 455b05c..d0ebc56 100644
--- a/rumba/executors/local.py
+++ b/rumba/executors/local.py
@@ -27,6 +27,7 @@
 from rumba import model as mod
 
 import subprocess
+from shutil import copy
 
 from rumba import log
 
@@ -46,8 +47,7 @@ class LocalExecutor(mod.Executor):
             raise
 
     def fetch_file(self, node, path, destination, as_root=False):
-        logger.error("Fetch_file not supported for local testbed")
-        raise
+        copy(path, destination)
 
     def copy_file(self, node, path, destination):
         logger.error("Copy_file not supported for local testbed")