def _s3_parse_manifest(self, context, metadata, manifest): manifest = etree.fromstring(manifest) image_format = 'ami' try: kernel_id = manifest.find('machine_configuration/kernel_id').text if kernel_id == 'true': image_format = 'aki' kernel_id = None except Exception: kernel_id = None try: ramdisk_id = manifest.find('machine_configuration/ramdisk_id').text if ramdisk_id == 'true': image_format = 'ari' ramdisk_id = None except Exception: ramdisk_id = None try: guestarch = manifest.find( 'machine_configuration/architecture').text except Exception: guestarch = arch.X86_64 if not arch.is_valid(guestarch): raise exception.InvalidArchitectureName(arch=guestarch) # NOTE(yamahata): # EC2 ec2-budlne-image --block-device-mapping accepts # <virtual name>=<device name> where # virtual name = {ami, root, swap, ephemeral<N>} # where N is no negative integer # device name = the device name seen by guest kernel. # They are converted into # block_device_mapping/mapping/{virtual, device} # # Do NOT confuse this with ec2-register's block device mapping # argument. mappings = [] try: block_device_mapping = manifest.findall('machine_configuration/' 'block_device_mapping/' 'mapping') for bdm in block_device_mapping: mappings.append({'virtual': bdm.find('virtual').text, 'device': bdm.find('device').text}) except Exception: mappings = [] properties = metadata['properties'] properties['architecture'] = guestarch def _translate_dependent_image_id(image_key, image_id): image_uuid = ec2utils.ec2_id_to_glance_id(context, image_id) properties[image_key] = image_uuid if kernel_id: _translate_dependent_image_id('kernel_id', kernel_id) if ramdisk_id: _translate_dependent_image_id('ramdisk_id', ramdisk_id) if mappings: properties['mappings'] = mappings metadata.update({'disk_format': image_format, 'container_format': image_format, 'status': 'queued', 'is_public': False, 'properties': properties}) metadata['properties']['image_state'] = 'pending' # TODO(bcwaldon): right now, this removes user-defined ids. # We need to re-enable this. metadata.pop('id', None) image = self.service.create(context, metadata) # extract the new uuid and generate an int id to present back to user image_uuid = image['id'] image['id'] = ec2utils.glance_id_to_id(context, image_uuid) # return image_uuid so the caller can still make use of image_service return manifest, image, image_uuid
def test_valid_bogus(self): self.assertFalse(arch.is_valid("x86_64wibble"))
def _s3_parse_manifest(self, context, metadata, manifest): manifest = etree.fromstring(manifest) image_format = 'ami' try: kernel_id = manifest.find('machine_configuration/kernel_id').text if kernel_id == 'true': image_format = 'aki' kernel_id = None except Exception: kernel_id = None try: ramdisk_id = manifest.find('machine_configuration/ramdisk_id').text if ramdisk_id == 'true': image_format = 'ari' ramdisk_id = None except Exception: ramdisk_id = None try: guestarch = manifest.find( 'machine_configuration/architecture').text except Exception: guestarch = arch.X86_64 if not arch.is_valid(guestarch): raise exception.InvalidArchitectureName(arch=guestarch) # NOTE(yamahata): # EC2 ec2-budlne-image --block-device-mapping accepts # <virtual name>=<device name> where # virtual name = {ami, root, swap, ephemeral<N>} # where N is no negative integer # device name = the device name seen by guest kernel. # They are converted into # block_device_mapping/mapping/{virtual, device} # # Do NOT confuse this with ec2-register's block device mapping # argument. mappings = [] try: block_device_mapping = manifest.findall('machine_configuration/' 'block_device_mapping/' 'mapping') for bdm in block_device_mapping: mappings.append({ 'virtual': bdm.find('virtual').text, 'device': bdm.find('device').text }) except Exception: mappings = [] properties = metadata['properties'] properties['architecture'] = guestarch def _translate_dependent_image_id(image_key, image_id): image_uuid = ec2utils.ec2_id_to_glance_id(context, image_id) properties[image_key] = image_uuid if kernel_id: _translate_dependent_image_id('kernel_id', kernel_id) if ramdisk_id: _translate_dependent_image_id('ramdisk_id', ramdisk_id) if mappings: properties['mappings'] = mappings metadata.update({ 'disk_format': image_format, 'container_format': image_format, 'status': 'queued', 'is_public': False, 'properties': properties }) metadata['properties']['image_state'] = 'pending' # TODO(bcwaldon): right now, this removes user-defined ids. # We need to re-enable this. metadata.pop('id', None) image = self.service.create(context, metadata) # extract the new uuid and generate an int id to present back to user image_uuid = image['id'] image['id'] = ec2utils.glance_id_to_id(context, image_uuid) # return image_uuid so the caller can still make use of image_service return manifest, image, image_uuid
def test_valid_constant(self): self.assertTrue(arch.is_valid(arch.X86_64))
def test_valid_string(self): self.assertTrue(arch.is_valid("x86_64"))