runner: realpath of an URL is URL itself

slapos/runner/utils.py

@@ -793,6 +793,9 @@ def realpath(config, path, check_exist=True):
   Get realpath of path or return False if user is not allowed to access to
   this file.
   """
+  _isurl = re.compile('([a-zA-Z0-9+.-]+)://').match
+  if _isurl(path):
+    return path
   split_path = path.split('/')
   key = split_path[0]
   virtual_path_list = ('software_root', 'instance_root', 'workspace',