From dcf312d94d382665a5a425b805bdab5fcffaa683 Mon Sep 17 00:00:00 2001
From: Joseph Schorr <joseph.schorr@coreos.com>
Date: Tue, 20 Nov 2018 12:55:45 +0200
Subject: [PATCH] Fix exception bases for manifest exceptions

---
 image/docker/schema2/config.py | 4 +++-
 image/docker/schema2/list.py   | 2 +-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/image/docker/schema2/config.py b/image/docker/schema2/config.py
index 1fd3a8b49..37c91501c 100644
--- a/image/docker/schema2/config.py
+++ b/image/docker/schema2/config.py
@@ -100,6 +100,8 @@ from jsonschema import validate as validate_schema, ValidationError
 from dateutil.parser import parse as parse_date
 
 from digest import digest_tools
+from image.docker import ManifestException
+
 
 DOCKER_SCHEMA2_CONFIG_HISTORY_KEY = "history"
 DOCKER_SCHEMA2_CONFIG_ROOTFS_KEY = "rootfs"
@@ -112,7 +114,7 @@ DOCKER_SCHEMA2_CONFIG_TYPE_KEY = "type"
 LayerHistory = namedtuple('LayerHistory', ['created', 'created_datetime', 'command', 'is_empty'])
 
 
-class MalformedSchema2Config(Exception):
+class MalformedSchema2Config(ManifestException):
   """
   Raised when a config fails an assertion that should be true according to the Docker Manifest
   v2.2 Config Specification.
diff --git a/image/docker/schema2/list.py b/image/docker/schema2/list.py
index 20004704e..65a18ab8f 100644
--- a/image/docker/schema2/list.py
+++ b/image/docker/schema2/list.py
@@ -31,7 +31,7 @@ DOCKER_SCHEMA2_MANIFESTLIST_FEATURES_KEY = 'features'
 DOCKER_SCHEMA2_MANIFESTLIST_VARIANT_KEY = 'variant'
 
 
-class MalformedSchema2ManifestList(Exception):
+class MalformedSchema2ManifestList(ManifestException):
   """
   Raised when a manifest list fails an assertion that should be true according to the
   Docker Manifest v2.2 Specification.