diff options
Diffstat (limited to 'nova/api')
| -rw-r--r-- | nova/api/openstack/wsgi.py | 36 |
1 files changed, 20 insertions, 16 deletions
diff --git a/nova/api/openstack/wsgi.py b/nova/api/openstack/wsgi.py index c342f6267..1c4724c8f 100644 --- a/nova/api/openstack/wsgi.py +++ b/nova/api/openstack/wsgi.py @@ -19,6 +19,21 @@ XMLNS_ATOM = 'http://www.w3.org/2005/Atom' LOG = logging.getLogger('nova.api.openstack.wsgi') +# The vendor content types should serialize identically to the non-vendor +# content types. So to avoid littering the code with both options, we +# map the vendor to the other when looking up the type +_CONTENT_TYPE_MAP = { + 'application/vnd.openstack.compute+json': 'application/json', + 'application/vnd.openstack.compute+xml': 'application/xml', +} + +_SUPPORTED_CONTENT_TYPES = ( + 'application/json', + 'application/vnd.openstack.compute+json', + 'application/xml', + 'application/vnd.openstack.compute+xml', +) + class Request(webob.Request): """Add some Openstack API-specific logic to the base webob.Request.""" @@ -30,10 +45,7 @@ class Request(webob.Request): """ supported_content_types = supported_content_types or \ - ('application/json', - 'application/vnd.openstack.compute+json', - 'application/xml', - 'application/vnd.openstack.compute+xml') + _SUPPORTED_CONTENT_TYPES parts = self.path.rsplit('.', 1) if len(parts) > 1: @@ -55,10 +67,7 @@ class Request(webob.Request): if not "Content-Type" in self.headers: return None - allowed_types = ('application/json', - 'application/vnd.openstack.compute+json', - 'application/xml', - 'application/vnd.openstack.compute+xml') + allowed_types = _SUPPORTED_CONTENT_TYPES content_type = self.content_type if content_type not in allowed_types: @@ -198,16 +207,11 @@ class RequestDeserializer(object): supported_content_types=None): self.supported_content_types = supported_content_types or \ - ('application/json', - 'application/vnd.openstack.compute+json', - 'application/xml', - 'application/vnd.openstack.compute+xml') + _SUPPORTED_CONTENT_TYPES self.body_deserializers = { 'application/xml': XMLDeserializer(), - 'application/vnd.openstack.compute+xml': XMLDeserializer(), 'application/json': JSONDeserializer(), - 'application/vnd.openstack.compute+json': JSONDeserializer(), } self.body_deserializers.update(body_deserializers or {}) @@ -261,6 +265,7 @@ class RequestDeserializer(object): def get_body_deserializer(self, content_type): try: + content_type = _CONTENT_TYPE_MAP.get(content_type, content_type) return self.body_deserializers[content_type] except (KeyError, TypeError): raise exception.InvalidContentType(content_type=content_type) @@ -425,9 +430,7 @@ class ResponseSerializer(object): def __init__(self, body_serializers=None, headers_serializer=None): self.body_serializers = { 'application/xml': XMLDictSerializer(), - 'application/vnd.openstack.compute+xml': XMLDictSerializer(), 'application/json': JSONDictSerializer(), - 'application/vnd.openstack.compute+json': JSONDictSerializer(), } self.body_serializers.update(body_serializers or {}) @@ -452,6 +455,7 @@ class ResponseSerializer(object): def serialize_body(self, response, data, content_type, action): response.headers['Content-Type'] = content_type if data is not None: + content_type = _CONTENT_TYPE_MAP.get(content_type, content_type) serializer = self.get_body_serializer(content_type) response.body = serializer.serialize(data, action) |