def update(self, req, image_id, id, body):
context = req.environ['compute.context']
try:
meta = body['meta']
except KeyError:
expl = _('Incorrect request body format')
raise exc.HTTPBadRequest(explanation=expl)
if id not in meta:
expl = _('Request body and URI mismatch')
raise exc.HTTPBadRequest(explanation=expl)
if len(meta) > 1:
expl = _('Request body contains too many items')
raise exc.HTTPBadRequest(explanation=expl)
image = self._get_image(context, image_id)
image['properties'][id] = meta[id]
common.check_img_metadata_properties_quota(context,
image['properties'])
try:
self.image_api.update(context, image_id, image, data=None,
purge_props=True)
except exception.ImageNotAuthorized as e:
raise exc.HTTPForbidden(explanation=e.format_message())
return dict(meta=meta)
def update(self, req, image_id, id, body):
context = req.environ['compute.context']
try:
meta = body['meta']
except KeyError:
expl = _('Incorrect request body format')
raise exc.HTTPBadRequest(explanation=expl)
if id not in meta:
expl = _('Request body and URI mismatch')
raise exc.HTTPBadRequest(explanation=expl)
if len(meta) > 1:
expl = _('Request body contains too many items')
raise exc.HTTPBadRequest(explanation=expl)
image = self._get_image(context, image_id)
image['properties'][id] = meta[id]
common.check_img_metadata_properties_quota(context,
image['properties'])
try:
self.image_api.update(context,
image_id,
image,
data=None,
purge_props=True)
except exception.ImageNotAuthorized as e:
raise exc.HTTPForbidden(explanation=e.format_message())
return dict(meta=meta)
def _action_create_image(self, req, id, body):
"""Snapshot a server instance."""
context = req.environ['compute.context']
entity = body.get("createImage", {})
image_name = entity.get("name")
if not image_name:
msg = _("createImage entity requires name attribute")
raise exc.HTTPBadRequest(explanation=msg)
props = {}
metadata = entity.get('metadata', {})
common.check_img_metadata_properties_quota(context, metadata)
try:
props.update(metadata)
except ValueError:
msg = _("Invalid metadata")
raise exc.HTTPBadRequest(explanation=msg)
instance = self._get_server(context, req, id)
bdms = objects.BlockDeviceMappingList.get_by_instance_uuid(
context, instance.uuid)
try:
if self.compute_api.is_volume_backed_instance(context, instance,
bdms):
policy.enforce(context,
'cloud:snapshot_volume_backed',
{'project_id': context.project_id,
'user_id': context.user_id})
image = self.compute_api.snapshot_volume_backed(
context,
instance,
image_name,
extra_properties=props)
else:
image = self.compute_api.snapshot(context,
instance,
image_name,
extra_properties=props)
except exception.InstanceInvalidState as state_error:
common.raise_http_conflict_for_instance_invalid_state(state_error,
'createImage', id)
except exception.Invalid as err:
raise exc.HTTPBadRequest(explanation=err.format_message())
# build location of newly-created image entity
image_id = str(image['id'])
url_prefix = self._view_builder._update_glance_link_prefix(
req.application_url)
image_ref = common.url_join(url_prefix,
context.project_id,
'images',
image_id)
resp = webob.Response(status_int=202)
resp.headers['Location'] = image_ref
return resp
def update_all(self, req, image_id, body):
context = req.environ['compute.context']
image = self._get_image(context, image_id)
metadata = body.get('metadata', {})
common.check_img_metadata_properties_quota(context, metadata)
image['properties'] = metadata
try:
self.image_api.update(context, image_id, image, data=None,
purge_props=True)
except exception.ImageNotAuthorized as e:
raise exc.HTTPForbidden(explanation=e.format_message())
return dict(metadata=metadata)
def update_all(self, req, image_id, body):
context = req.environ['compute.context']
image = self._get_image(context, image_id)
metadata = body['metadata']
common.check_img_metadata_properties_quota(context, metadata)
image['properties'] = metadata
try:
self.image_api.update(context, image_id, image, data=None,
purge_props=True)
except exception.ImageNotAuthorized as e:
raise exc.HTTPForbidden(explanation=e.format_message())
return dict(metadata=metadata)
def create(self, req, image_id, body):
context = req.environ['compute.context']
image = self._get_image(context, image_id)
for key, value in six.iteritems(body['metadata']):
image['properties'][key] = value
common.check_img_metadata_properties_quota(context,
image['properties'])
try:
image = self.image_api.update(context, image_id, image, data=None,
purge_props=True)
except exception.ImageNotAuthorized as e:
raise exc.HTTPForbidden(explanation=e.format_message())
return dict(metadata=image['properties'])
def test_check_img_metadata_properties_quota_valid_metadata(self):
ctxt = utils.get_test_admin_context()
metadata1 = {"key": "value"}
actual = common.check_img_metadata_properties_quota(ctxt, metadata1)
self.assertIsNone(actual)
metadata2 = {"key": "v" * 260}
actual = common.check_img_metadata_properties_quota(ctxt, metadata2)
self.assertIsNone(actual)
metadata3 = {"key": ""}
actual = common.check_img_metadata_properties_quota(ctxt, metadata3)
self.assertIsNone(actual)
def create(self, req, image_id, body):
context = req.environ['compute.context']
image = self._get_image(context, image_id)
if 'metadata' in body:
for key, value in six.iteritems(body['metadata']):
image['properties'][key] = value
common.check_img_metadata_properties_quota(context,
image['properties'])
try:
image = self.image_api.update(context, image_id, image, data=None,
purge_props=True)
except exception.ImageNotAuthorized as e:
raise exc.HTTPForbidden(explanation=e.format_message())
return dict(metadata=image['properties'])
def _create_backup(self, req, id, body):
"""Backup a server instance.
Images now have an `image_type` associated with them, which can be
'snapshot' or the backup type, like 'daily' or 'weekly'.
If the image_type is backup-like, then the rotation factor can be
included and that will cause the oldest backups that exceed the
rotation factor to be deleted.
"""
context = req.environ["compute.context"]
authorize(context)
entity = body["createBackup"]
image_name = common.normalize_name(entity["name"])
backup_type = entity["backup_type"]
rotation = int(entity["rotation"])
props = {}
metadata = entity.get('metadata', {})
common.check_img_metadata_properties_quota(context, metadata)
props.update(metadata)
instance = common.get_instance(self.compute_api, context, id)
try:
image = self.compute_api.backup(context, instance, image_name,
backup_type, rotation, extra_properties=props)
except exception.InstanceUnknownCell as e:
raise webob.exc.HTTPNotFound(explanation=e.format_message())
except exception.InstanceInvalidState as state_error:
common.raise_http_conflict_for_instance_invalid_state(state_error,
'createBackup', id)
except exception.InvalidRequest as e:
raise webob.exc.HTTPBadRequest(explanation=e.format_message())
resp = webob.Response(status_int=202)
# build location of newly-created image entity if rotation is not zero
if rotation > 0:
image_id = str(image['id'])
image_ref = common.url_join(req.application_url, 'images',
image_id)
resp.headers['Location'] = image_ref
return resp
def test_check_img_metadata_properties_quota_inv_metadata(self):
ctxt = utils.get_test_admin_context()
metadata1 = {"a" * 260: "value"}
self.assertRaises(webob.exc.HTTPBadRequest,
common.check_img_metadata_properties_quota, ctxt, metadata1)
metadata2 = {"": "value"}
self.assertRaises(webob.exc.HTTPBadRequest,
common.check_img_metadata_properties_quota, ctxt, metadata2)
metadata3 = "invalid metadata"
self.assertRaises(webob.exc.HTTPBadRequest,
common.check_img_metadata_properties_quota, ctxt, metadata3)
metadata4 = None
self.assertIsNone(common.check_img_metadata_properties_quota(ctxt,
metadata4))
metadata5 = {}
self.assertIsNone(common.check_img_metadata_properties_quota(ctxt,
metadata5))
def _create_backup(self, req, id, body):
"""Backup a server instance.
Images now have an `image_type` associated with them, which can be
'snapshot' or the backup type, like 'daily' or 'weekly'.
If the image_type is backup-like, then the rotation factor can be
included and that will cause the oldest backups that exceed the
rotation factor to be deleted.
"""
context = req.environ["compute.context"]
authorize(context, 'createBackup')
entity = body["createBackup"]
try:
image_name = entity["name"]
backup_type = entity["backup_type"]
rotation = entity["rotation"]
except KeyError as missing_key:
msg = _("createBackup entity requires %s attribute") % missing_key
raise exc.HTTPBadRequest(explanation=msg)
except TypeError:
msg = _("Malformed createBackup entity")
raise exc.HTTPBadRequest(explanation=msg)
try:
rotation = utils.validate_integer(rotation,
"rotation",
min_value=0)
except exception.InvalidInput as e:
raise webob.exc.HTTPBadRequest(explanation=e.format_message())
props = {}
metadata = entity.get('metadata', {})
common.check_img_metadata_properties_quota(context, metadata)
try:
props.update(metadata)
except ValueError:
msg = _("Invalid metadata")
raise exc.HTTPBadRequest(explanation=msg)
instance = common.get_instance(self.compute_api, context, id)
try:
image = self.compute_api.backup(context,
instance,
image_name,
backup_type,
rotation,
extra_properties=props)
except exception.InstanceInvalidState as state_error:
common.raise_http_conflict_for_instance_invalid_state(
state_error, 'createBackup', id)
except exception.InvalidRequest as e:
raise exc.HTTPBadRequest(explanation=e.format_message())
resp = webob.Response(status_int=202)
# build location of newly-created image entity if rotation is not zero
if rotation > 0:
image_id = str(image['id'])
image_ref = common.url_join(req.application_url, 'images',
image_id)
resp.headers['Location'] = image_ref
return resp
def _create_backup(self, req, id, body):
"""Backup a server instance.
Images now have an `image_type` associated with them, which can be
'snapshot' or the backup type, like 'daily' or 'weekly'.
If the image_type is backup-like, then the rotation factor can be
included and that will cause the oldest backups that exceed the
rotation factor to be deleted.
"""
context = req.environ["compute.context"]
authorize(context, 'createBackup')
entity = body["createBackup"]
try:
image_name = entity["name"]
backup_type = entity["backup_type"]
rotation = entity["rotation"]
except KeyError as missing_key:
msg = _("createBackup entity requires %s attribute") % missing_key
raise exc.HTTPBadRequest(explanation=msg)
except TypeError:
msg = _("Malformed createBackup entity")
raise exc.HTTPBadRequest(explanation=msg)
try:
rotation = utils.validate_integer(rotation, "rotation",
min_value=0)
except exception.InvalidInput as e:
raise webob.exc.HTTPBadRequest(explanation=e.format_message())
props = {}
metadata = entity.get('metadata', {})
common.check_img_metadata_properties_quota(context, metadata)
try:
props.update(metadata)
except ValueError:
msg = _("Invalid metadata")
raise exc.HTTPBadRequest(explanation=msg)
instance = common.get_instance(self.compute_api, context, id)
try:
image = self.compute_api.backup(context, instance, image_name,
backup_type, rotation, extra_properties=props)
except exception.InstanceInvalidState as state_error:
common.raise_http_conflict_for_instance_invalid_state(state_error,
'createBackup', id)
except exception.InvalidRequest as e:
raise exc.HTTPBadRequest(explanation=e.format_message())
resp = webob.Response(status_int=202)
# build location of newly-created image entity if rotation is not zero
if rotation > 0:
image_id = str(image['id'])
image_ref = common.url_join(req.application_url, 'images',
image_id)
resp.headers['Location'] = image_ref
return resp