def test_create_mashup_dict_with_same_core_custom_properties(self):
image_meta = {
'id': 'test-123',
'name': 'fake_image',
'status': 'active',
'created_at': '',
'min_disk': '10G',
'min_ram': '1024M',
'protected': False,
'locations': '',
'checksum': 'c1234',
'owner': '',
'disk_format': 'raw',
'container_format': 'bare',
'size': '123456789',
'virtual_size': '123456789',
'is_public': 'public',
'deleted': True,
'updated_at': '',
'properties': {'min_ram': '2048M'},
}
mashup_dict = utils.create_mashup_dict(image_meta)
self.assertFalse('properties' in mashup_dict)
self.assertNotEqual(image_meta['properties']['min_ram'],
mashup_dict['min_ram'])
self.assertEqual(image_meta['min_ram'], mashup_dict['min_ram'])
def show(self, req, id):
"""
Returns an iterator that can be used to retrieve an image's
data along with the image metadata.
:param req: The WSGI/Webob Request object
:param id: The opaque image identifier
:raises HTTPNotFound if image is not available to user
"""
self._enforce(req, "get_image")
try:
image_meta = self.get_active_image_meta_or_404(req, id)
except HTTPNotFound:
# provision for backward-compatibility breaking issue
# catch the 404 exception and raise it after enforcing
# the policy
with excutils.save_and_reraise_exception():
self._enforce(req, "download_image")
else:
target = utils.create_mashup_dict(image_meta)
self._enforce(req, "download_image", target=target)
self._enforce_read_protected_props(image_meta, req)
if image_meta.get("size") == 0:
image_iterator = iter([])
else:
image_iterator, size = self._get_from_store(req.context, image_meta["location"])
image_iterator = utils.cooperative_iter(image_iterator)
image_meta["size"] = size or image_meta["size"]
image_meta = redact_loc(image_meta)
return {"image_iterator": image_iterator, "image_meta": image_meta}
def _get_v1_image_metadata(self, request, image_id):
"""
Retrieves image metadata using registry for v1 api and creates
dictionary-like mash-up of image core and custom properties.
"""
try:
image_metadata = registry.get_image_metadata(request.context, image_id)
return utils.create_mashup_dict(image_metadata)
except exception.NotFound as e:
LOG.debug("No metadata found for image '%s'" % image_id)
raise webob.exc.HTTPNotFound(explanation=e.msg, request=request)
def _get_v1_image_metadata(self, request, image_id):
"""
Retrieves image metadata using registry for v1 api and creates
dictionary-like mash-up of image core and custom properties.
"""
try:
image_metadata = registry.get_image_metadata(
request.context, image_id)
return utils.create_mashup_dict(image_metadata)
except exception.NotFound as e:
LOG.debug("No metadata found for image '%s'", image_id)
raise webob.exc.HTTPNotFound(explanation=e.msg, request=request)
