| # -*- coding: utf-8 -*- |
| # Copyright 2019 The Chromium OS Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| """SDK chroot operations.""" |
| |
| from __future__ import print_function |
| |
| import os |
| |
| from chromite.lib import cros_build_lib |
| from chromite.service import sdk |
| |
| |
| def Create(input_proto, output_proto): |
| """Chroot creation, includes support for replacing an existing chroot. |
| |
| Args: |
| input_proto (CreateRequest): The input proto. |
| output_proto (CreateResponse): The output proto. |
| """ |
| replace = not input_proto.flags.no_replace |
| bootstrap = input_proto.flags.bootstrap |
| use_image = not input_proto.flags.no_use_image |
| |
| chroot_path = input_proto.chroot.path |
| cache_dir = input_proto.chroot.cache_dir |
| |
| if chroot_path and not os.path.isabs(chroot_path): |
| cros_build_lib.Die('The chroot path must be absolute.') |
| |
| paths = sdk.ChrootPaths(cache_dir=cache_dir, chroot_path=chroot_path) |
| args = sdk.CreateArguments(replace=replace, bootstrap=bootstrap, |
| use_image=use_image, paths=paths) |
| |
| version = sdk.Create(args) |
| |
| if version: |
| output_proto.version.version = version |
| else: |
| # This should be very rare, if ever used, but worth noting. |
| cros_build_lib.Die('No chroot version could be found. There was likely an' |
| 'error creating the chroot that was not detected.') |
| |
| |
| def Update(input_proto, output_proto): |
| """Update the chroot. |
| |
| Args: |
| input_proto (UpdateRequest): The input proto. |
| output_proto (UpdateResponse): The output proto. |
| """ |
| build_source = input_proto.flags.build_source |
| targets = [target.name for target in input_proto.toolchain_targets] |
| |
| args = sdk.UpdateArguments(build_source=build_source, |
| toolchain_targets=targets) |
| version = sdk.Update(args) |
| |
| if version: |
| output_proto.version.version = version |
| else: |
| # This should be very rare, if ever used, but worth noting. |
| cros_build_lib.Die('No chroot version could be found. There was likely an' |
| 'error creating the chroot that was not detected.') |