| # Copyright 2015 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. |
| |
| """This script generates brick runtime environment metadata from appc manifests. |
| |
| On the device image we encode the outlines of the brick runtime environment in |
| SandboxSpecs, a protocol buffer understood by somad. Brick developers specify |
| the information that goes into a SandboxSpec in the form of an appc pod |
| manifest, which a JSON blob adhering to an open standard. This scripts maps |
| from pod manifests to SandboxSpecs. |
| """ |
| |
| from __future__ import print_function |
| |
| from chromite.lib import commandline |
| from chromite.lib import cros_build_lib |
| from chromite.lib import sandbox_spec_generator |
| |
| |
| def main(argv): |
| parser = commandline.ArgumentParser(description=__doc__) |
| parser.add_argument('--sysroot', type='path', |
| help='The sysroot to use for brick metadata validation.') |
| parser.add_argument('appc_pod_manifest_path', type='path', |
| help='path to appc pod manifest') |
| parser.add_argument('sandbox_spec_path', type='path', |
| help='path to file to write resulting SandboxSpec to. ' |
| 'Must not exist.') |
| options = parser.parse_args(argv) |
| options.Freeze() |
| |
| cros_build_lib.AssertInsideChroot() |
| |
| generator = sandbox_spec_generator.SandboxSpecGenerator(options.sysroot) |
| generator.WriteSandboxSpec(options.appc_pod_manifest_path, |
| options.sandbox_spec_path) |
| return 0 |
