def _show(self, image_href, method='get'):
"""Returns a dict with image data for the given opaque image id.
:param image_href: The opaque image identifier.
:returns: A dict containing image metadata.
:raises: ImageNotFound
:raises: ImageUnacceptable if the image status is not active
"""
LOG.debug("Getting image metadata from glance. Image: %s",
image_href)
image_id = service_utils.parse_image_id(image_href)
image = self.call(method, image_id)
if not service_utils.is_image_active(image):
raise exception.ImageUnacceptable(
image_id=image_id,
reason=_("The image is required to be in an active state."))
if not service_utils.is_image_available(self.context, image):
raise exception.ImageNotFound(image_id=image_id)
base_image_meta = service_utils.translate_from_glance(image)
return base_image_meta
def _show(self, image_href, method='get'):
"""Returns a dict with image data for the given opaque image id.
:param image_href: The opaque image identifier.
:returns: A dict containing image metadata.
:raises: ImageNotFound
:raises: ImageUnacceptable if the image status is not active
"""
LOG.debug("Getting image metadata from glance. Image: %s",
image_href)
image_id = service_utils.parse_image_id(image_href)
image = self.call(method, image_id)
if not service_utils.is_image_active(image):
raise exception.ImageUnacceptable(
image_id=image_id,
reason=_("The image is required to be in an active state."))
if not service_utils.is_image_available(self.context, image):
raise exception.ImageNotFound(image_id=image_id)
base_image_meta = service_utils.translate_from_glance(image)
return base_image_meta
def _get_location(self, image_id):
"""Returns the direct url representing the backend storage location,
or None if this attribute is not shown by Glance.
"""
image_meta = self.call('get', image_id)
if not service_utils.is_image_available(self.context, image_meta):
raise exc.ImageNotFound(image_id=image_id)
return getattr(image_meta, 'direct_url', None)
def _get_location(self, image_id):
"""Returns the direct url representing the backend storage location,
or None if this attribute is not shown by Glance.
"""
image_meta = self.call('get', image_id)
if not service_utils.is_image_available(self.context, image_meta):
raise exc.ImageNotFound(image_id=image_id)
return getattr(image_meta, 'direct_url', None)
def _detail(self, method='list', **kwargs):
"""Calls out to Glance for a list of detailed image information.
:returns: A list of dicts containing image metadata.
"""
LOG.debug("Getting a full list of images metadata from glance.")
params = service_utils.extract_query_params(kwargs, self.version)
images = self.call(method, **params)
_images = []
for image in images:
if service_utils.is_image_available(self.context, image):
_images.append(service_utils.translate_from_glance(image))
return _images
def _detail(self, method='list', **kwargs):
"""Calls out to Glance for a list of detailed image information.
:returns: A list of dicts containing image metadata.
"""
LOG.debug(_("Getting a full list of images metadata from glance."))
params = service_utils.extract_query_params(kwargs, self.version)
images = self.call(method, **params)
_images = []
for image in images:
if service_utils.is_image_available(self.context, image):
_images.append(service_utils.translate_from_glance(image))
return _images
def _show(self, image_href, method="get"):
"""Returns a dict with image data for the given opaque image id.
:param image_id: The opaque image identifier.
:returns: A dict containing image metadata.
:raises: ImageNotFound
"""
LOG.debug("Getting image metadata from glance. Image: %s" % image_href)
(image_id, self.glance_host, self.glance_port, use_ssl) = service_utils.parse_image_ref(image_href)
image = self.call(method, image_id)
if not service_utils.is_image_available(self.context, image):
raise exception.ImageNotFound(image_id=image_id)
base_image_meta = service_utils.translate_from_glance(image)
return base_image_meta
def _show(self, image_href, method='get'):
"""Returns a dict with image data for the given opaque image id.
:param image_id: The opaque image identifier.
:returns: A dict containing image metadata.
:raises: ImageNotFound
"""
LOG.debug("Getting image metadata from glance. Image: %s" % image_href)
(image_id, self.glance_host, self.glance_port,
use_ssl) = service_utils.parse_image_ref(image_href)
image = self.call(method, image_id)
if not service_utils.is_image_available(self.context, image):
raise exception.ImageNotFound(image_id=image_id)
base_image_meta = service_utils.translate_from_glance(image)
return base_image_meta
