From 5a36065d625891072a1c384e5ef1f493a3705aca Mon Sep 17 00:00:00 2001
From: Mike McLean <mikem@redhat.com>
Date: May 21 2019 15:15:29 +0000
Subject: delete_build: handle results of lazy build_references call


Fixes: https://pagure.io/koji/issue/1441

---

diff --git a/hub/kojihub.py b/hub/kojihub.py
index 5a391f2..f7c8fe2 100644
--- a/hub/kojihub.py
+++ b/hub/kojihub.py
@@ -7266,32 +7266,33 @@ def delete_build(build, strict=True, min_ref_age=604800):
     context.session.assertPerm('admin')
     binfo = get_build(build, strict=True)
     refs = build_references(binfo['id'], limit=10, lazy=True)
-    if refs['tags']:
+    if refs.get('tags'):
         if strict:
             raise koji.GenericError("Cannot delete build, tagged: %s" % refs['tags'])
         return False
-    if refs['rpms']:
+    if refs.get('rpms'):
         if strict:
             raise koji.GenericError("Cannot delete build, used in buildroots: %s" % refs['rpms'])
         return False
-    if refs['archives']:
+    if refs.get('archives'):
         if strict:
             raise koji.GenericError("Cannot delete build, used in archive buildroots: %s" % refs['archives'])
         return False
-    if refs['images']:
+    if refs.get('component_of'):
         if strict:
-            raise koji.GenericError("Cannot delete build, used in images: %r" % refs['images'])
+            raise koji.GenericError("Cannot delete build, used as component of: %r" % refs['component_of'])
         return False
-    if refs['last_used']:
+    if refs.get('last_used'):
         age = time.time() - refs['last_used']
         if age < min_ref_age:
             if strict:
                 raise koji.GenericError("Cannot delete build, used in recent buildroot")
             return False
-    #otherwise we can delete it
+    # otherwise we can delete it
     _delete_build(binfo)
     return True
 
+
 def _delete_build(binfo):
     """Delete a build (no reference checks)