gecko-dev/taskcluster/taskgraph/transforms/beetmover_geckoview.py

# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
"""
Transform the beetmover task into an actual task description.
"""

from __future__ import absolute_import, print_function, unicode_literals

import re

from taskgraph.loader.single_dep import schema
from taskgraph.transforms.base import TransformSequence
from taskgraph.transforms.beetmover import \
    craft_release_properties as beetmover_craft_release_properties
from taskgraph.util.attributes import copy_attributes_from_dependent_job
from taskgraph.util.schema import resolve_keyed_by, optionally_keyed_by
from taskgraph.util.scriptworker import (generate_beetmover_artifact_map,
                                         generate_beetmover_upstream_artifacts,
                                         get_worker_type_for_scope)
from taskgraph.transforms.task import task_description_schema
from voluptuous import Required, Optional


_ARTIFACT_ID_PER_PLATFORM = {
    'android-aarch64': 'geckoview{update_channel}-arm64-v8a',
    'android-api-16': 'geckoview{update_channel}-armeabi-v7a',
    'android-x86': 'geckoview{update_channel}-x86',
    'android-x86_64': 'geckoview{update_channel}-x86_64',
    'android-geckoview-fat-aar': 'geckoview{update_channel}',
}

_MOZ_UPDATE_CHANNEL_PER_BRANCH = {
    'mozilla-release': '',
    'mozilla-beta': '-beta',
    'mozilla-central': '-nightly',
    'try': '-nightly-try',
    'maple': '-nightly-maple',
}

beetmover_description_schema = schema.extend({
    Required('depname', default='build'): basestring,
    Optional('label'): basestring,
    Optional('treeherder'): task_description_schema['treeherder'],

    Required('run-on-projects'): task_description_schema['run-on-projects'],
    Required('run-on-hg-branches'): task_description_schema['run-on-hg-branches'],

    Optional('bucket-scope'): optionally_keyed_by('release-level', basestring),
    Optional('shipping-phase'): optionally_keyed_by(
        'project', task_description_schema['shipping-phase']
    ),
    Optional('shipping-product'): task_description_schema['shipping-product'],
    Optional('attributes'): task_description_schema['attributes'],
})

transforms = TransformSequence()
transforms.add_validate(beetmover_description_schema)


@transforms.add
def resolve_keys(config, jobs):
    for job in jobs:
        resolve_keyed_by(
            job, 'run-on-hg-branches', item_name=job['label'], project=config.params['project']
        )
        resolve_keyed_by(
            job, 'shipping-phase', item_name=job['label'], project=config.params['project']
        )
        resolve_keyed_by(
            job, 'bucket-scope', item_name=job['label'],
            **{'release-level': config.params.release_level()}
        )
        yield job


@transforms.add
def make_task_description(config, jobs):
    for job in jobs:
        dep_job = job['primary-dependency']
        attributes = dep_job.attributes

        treeherder = job.get('treeherder', {})
        treeherder.setdefault('symbol', 'BM-gv')
        dep_th_platform = dep_job.task.get('extra', {}).get(
            'treeherder', {}).get('machine', {}).get('platform', '')
        treeherder.setdefault('platform',
                              '{}/opt'.format(dep_th_platform))
        treeherder.setdefault('tier', 2)
        treeherder.setdefault('kind', 'build')
        label = job['label']
        description = (
            "Beetmover submission for geckoview"
            "{build_platform}/{build_type}'".format(
                build_platform=attributes.get('build_platform'),
                build_type=attributes.get('build_type')
            )
        )

        dependencies = {dep_job.kind: dep_job.label}

        attributes = copy_attributes_from_dependent_job(dep_job)
        attributes.update(job.get('attributes', {}))

        if job.get('locale'):
            attributes['locale'] = job['locale']

        attributes['run_on_hg_branches'] = job['run-on-hg-branches']

        task = {
            'label': label,
            'description': description,
            'worker-type': get_worker_type_for_scope(config, job['bucket-scope']),
            'scopes': [job['bucket-scope'], 'project:releng:beetmover:action:push-to-maven'],
            'dependencies': dependencies,
            'attributes': attributes,
            'run-on-projects': job['run-on-projects'],
            'treeherder': treeherder,
            'shipping-phase': job['shipping-phase'],
        }

        yield task


@transforms.add
def make_task_worker(config, jobs):
    for job in jobs:
        valid_beetmover_job = len(job['dependencies']) == 1 and 'build' in job['dependencies']
        if not valid_beetmover_job:
            raise NotImplementedError(
                'Beetmover-geckoview must have a single dependency. Got: {}'.format(
                    job['dependencies']
                )
            )

        worker = {
            'implementation': 'beetmover-maven',
            'release-properties': craft_release_properties(config, job),
        }

        version_groups = re.match(r'(\d+).(\d+).*', config.params['version'])
        if version_groups:
            major_version, minor_version = version_groups.groups()

        template_vars = {
            'artifact_id': worker['release-properties']['artifact-id'],
            'build_date': config.params['moz_build_date'],
            'major_version': major_version,
            'minor_version': minor_version,
        }
        worker['artifact-map'] = generate_beetmover_artifact_map(
            config, job, **template_vars
        )
        upstream_artifacts = generate_beetmover_upstream_artifacts(
            config, job, platform='', **template_vars
        )
        worker['upstream-artifacts'] = [{
            key: value for key, value in upstream_artifact.items()
            if key != 'locale'
        } for upstream_artifact in upstream_artifacts]

        job["worker"] = worker

        yield job


def craft_release_properties(config, job):
    props = beetmover_craft_release_properties(config, job)

    platform = props['platform']
    update_channel = _MOZ_UPDATE_CHANNEL_PER_BRANCH.get(
        props['branch'], '-UNKNOWN_MOZ_UPDATE_CHANNEL'
    )
    artifact_id = _ARTIFACT_ID_PER_PLATFORM[platform].format(update_channel=update_channel)
    props['artifact-id'] = artifact_id
    props['app-name'] = 'geckoview'     # this beetmover job is not about pushing Fennec

    return props