Raise error if image are not avaible on main server during export

Fix https://github.com/GNS3/gns3-gui/issues/1928
This commit is contained in:
Julien Duponchelle 2017-03-14 18:00:16 +01:00
parent 233a5fbed4
commit 2c0fb0d016
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@ -191,3 +191,5 @@ def _export_images(project, image, z):
arcname = os.path.join("images", directory, os.path.basename(image))
z.write(path, arcname)
break
else:
raise aiohttp.web.HTTPConflict(text="Topology could not be exported because the image {} is not available. If you use multiple server, we need a copy of the image on the main server.".format(path))