Improve error message when link does not exist

2014-04-04 13:06:52 +01:00 · 2014-04-04 13:06:52 +01:00 · 050f81e37c
parent aecaf665f1
commit 050f81e37c
1 changed files with 5 additions and 1 deletions
--- a/fig/project.py
+++ b/fig/project.py
@ -58,7 +58,11 @@ class Project(object):
                        service_name, link_name = link.split(':', 1)
                    else:
                        service_name, link_name = link, None
-                    links.append((project.get_service(service_name), link_name))
+                    try:
+                        links.append((project.get_service(service_name), link_name))
+                    except NoSuchService:
+                        raise ConfigurationError('Service "%s" has a link to service "%s" which does not exist.' % (service_dict['name'], service_name))
+
                del service_dict['links']
            project.services.append(Service(client=client, project=name, links=links, **service_dict))
        return project