Files
tubestation/taskcluster/taskgraph/transforms/partials.py
Simon Fraser 0ab9dada04 Bug 1342392 Migrate partial update generation in-tree r=rail
MozReview-Commit-ID: G6EFXY0UzSa
2017-09-18 13:36:36 +01:00

138 lines
4.9 KiB
Python

# 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 partials task into an actual task description.
"""
from __future__ import absolute_import, print_function, unicode_literals
from taskgraph.transforms.base import TransformSequence
from taskgraph.util.attributes import copy_attributes_from_dependent_job
from taskgraph.util.partials import get_balrog_platform_name, get_builds
from taskgraph.util.taskcluster import get_taskcluster_artifact_prefix
import logging
logger = logging.getLogger(__name__)
transforms = TransformSequence()
def _generate_task_output_files(filenames, locale=None):
locale_output_path = '{}/'.format(locale) if locale else ''
data = list()
for filename in filenames:
data.append({
'type': 'file',
'path': '/home/worker/artifacts/{}'.format(filename),
'name': 'public/build/{}{}'.format(locale_output_path, filename)
})
data.append({
'type': 'file',
'path': '/home/worker/artifacts/manifest.json',
'name': 'public/build/{}manifest.json'.format(locale_output_path)
})
return data
@transforms.add
def make_task_description(config, jobs):
# If no balrog release history, then don't generate partials
if not config.params.get('release_history'):
return
for job in jobs:
dep_job = job['dependent-task']
treeherder = job.get('treeherder', {})
treeherder.setdefault('symbol', 'p(N)')
label = job.get('label', "partials-{}".format(dep_job.label))
dep_th_platform = dep_job.task.get('extra', {}).get(
'treeherder', {}).get('machine', {}).get('platform', '')
treeherder.setdefault('platform',
"{}/opt".format(dep_th_platform))
treeherder.setdefault('kind', 'build')
treeherder.setdefault('tier', 1)
dependent_kind = str(dep_job.kind)
dependencies = {dependent_kind: dep_job.label}
signing_dependencies = dep_job.dependencies
# This is so we get the build task etc in our dependencies to
# have better beetmover support.
dependencies.update(signing_dependencies)
attributes = copy_attributes_from_dependent_job(dep_job)
locale = dep_job.attributes.get('locale')
if locale:
attributes['locale'] = locale
treeherder['symbol'] = "p({})".format(locale)
build_locale = locale or 'en-US'
builds = get_builds(config.params['release_history'], dep_th_platform,
build_locale)
# If the list is empty there's no available history for this platform
# and locale combination, so we can't build any partials.
if not builds:
continue
signing_task = None
for dependency in sorted(dependencies.keys()):
if 'repackage-signing' in dependency:
signing_task = dependency
break
signing_task_ref = '<{}>'.format(signing_task)
extra = {'funsize': {'partials': list()}}
update_number = 1
artifact_path = "{}{}".format(
get_taskcluster_artifact_prefix(signing_task_ref, locale=locale),
'target.complete.mar'
)
for build in builds:
extra['funsize']['partials'].append({
'locale': build_locale,
'from_mar': builds[build]['mar_url'],
'to_mar': {'task-reference': artifact_path},
'platform': get_balrog_platform_name(dep_th_platform),
'branch': config.params['project'],
'update_number': update_number,
'dest_mar': build,
})
update_number += 1
cot = extra.setdefault('chainOfTrust', {})
cot.setdefault('inputs', {})['docker-image'] = {"task-reference": "<docker-image>"}
worker = {
'artifacts': _generate_task_output_files(builds.keys(), locale),
'implementation': 'docker-worker',
'docker-image': {'in-tree': 'funsize-update-generator'},
'os': 'linux',
'max-run-time': 3600,
'chain-of-trust': True,
'env': {
'SHA1_SIGNING_CERT': 'nightly_sha1',
'SHA384_SIGNING_CERT': 'nightly_sha384'
}
}
level = config.params['level']
task = {
'label': label,
'description': "{} Partials".format(
dep_job.task["metadata"]["description"]),
'worker-type': 'aws-provisioner-v1/gecko-%s-b-linux' % level,
'dependencies': dependencies,
'attributes': attributes,
'run-on-projects': dep_job.attributes.get('run_on_projects'),
'treeherder': treeherder,
'extra': extra,
'worker': worker,
}
yield task