Files
tubestation/taskcluster/taskgraph/transforms/source_test.py
Andrew Halberstadt ada64d6ce5 Bug 1395717 - Use filename source-test tasks are defined in as part of their label, r=dustin
This creates a new "job-from" field that contains the relative filename the job was defined
in. The filename is relative to 'config.path'. If the task came from the 'jobs' key defined
in kind.yml, this field will be set to 'kind.yml'.

MozReview-Commit-ID: 9e1tEb6XuZT
2017-08-31 16:38:08 -04:00

151 lines
4.7 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/.
"""
Source-test jobs can run on multiple platforms. These transforms allow jobs
with either `platform` or a list of `platforms`, and set the appropriate
treeherder configuration and attributes for that platform.
"""
from __future__ import absolute_import, print_function, unicode_literals
import copy
import os
from taskgraph.transforms.base import TransformSequence
from taskgraph.transforms.job import job_description_schema
from taskgraph.util.attributes import keymatch
from taskgraph.util.schema import (
validate_schema,
resolve_keyed_by,
)
from voluptuous import (
Any,
Extra,
Required,
Schema,
)
ARTIFACT_URL = 'https://queue.taskcluster.net/v1/task/{}/artifacts/{}'
job_description_schema = {str(k): v for k, v in job_description_schema.schema.iteritems()}
source_test_description_schema = Schema({
# most fields are passed directly through as job fields, and are not
# repeated here
Extra: object,
# The platform on which this task runs. This will be used to set up attributes
# (for try selection) and treeherder metadata (for display). If given as a list,
# the job will be "split" into multiple tasks, one with each platform.
Required('platform'): Any(basestring, [basestring]),
# Whether the job requires a build artifact or not. If True, the task will
# depend on a build task and the installer url will be saved to the
# GECKO_INSTALLER_URL environment variable. Build labels are determined by the
# `dependent-build-platforms` config in kind.yml.
Required('require-build', default=False): bool,
# These fields can be keyed by "platform", and are otherwise identical to
# job descriptions.
Required('worker-type'): Any(
job_description_schema['worker-type'],
{'by-platform': {basestring: job_description_schema['worker-type']}},
),
Required('worker'): Any(
job_description_schema['worker'],
{'by-platform': {basestring: job_description_schema['worker']}},
),
})
transforms = TransformSequence()
@transforms.add
def validate(config, jobs):
for job in jobs:
yield validate_schema(source_test_description_schema, job,
"In job {!r}:".format(job['name']))
@transforms.add
def set_job_name(config, jobs):
for job in jobs:
job.setdefault('attributes', {}).setdefault('job_try_name', job['name'])
if 'job-from' in job and job['job-from'] != 'kind.yml':
from_name = os.path.splitext(job['job-from'])[0]
job['name'] = '{}-{}'.format(from_name, job['name'])
yield job
@transforms.add
def expand_platforms(config, jobs):
for job in jobs:
if isinstance(job['platform'], basestring):
yield job
continue
for platform in job['platform']:
pjob = copy.deepcopy(job)
pjob['platform'] = platform
if 'name' in pjob:
pjob['name'] = '{}-{}'.format(pjob['name'], platform)
else:
pjob['label'] = '{}-{}'.format(pjob['label'], platform)
yield pjob
def add_build_dependency(config, job):
"""
Add build dependency to the job and installer_url to env.
"""
key = job['platform']
build_labels = config.config.get('dependent-build-platforms', {})
matches = keymatch(build_labels, key)
if not matches:
raise Exception("No build platform found for '{}'. "
"Define 'dependent-build-platforms' in the kind config.".format(key))
if len(matches) > 1:
raise Exception("More than one build platform found for '{}'.".format(key))
label = matches[0]['label']
target = matches[0]['target-name']
deps = job.setdefault('dependencies', {})
deps.update({'build': label})
build_artifact = 'public/build/{}'.format(target)
installer_url = ARTIFACT_URL.format('<build>', build_artifact)
env = job['worker'].setdefault('env', {})
env.update({'GECKO_INSTALLER_URL': {'task-reference': installer_url}})
@transforms.add
def handle_platform(config, jobs):
"""
Handle the 'platform' property, setting up treeherder context as well as
try-related attributes.
"""
fields = [
'worker-type',
'worker',
]
for job in jobs:
platform = job['platform']
for field in fields:
resolve_keyed_by(job, field, item_name=job['name'])
if 'treeherder' in job:
job['treeherder']['platform'] = platform
if job.pop('require-build'):
add_build_dependency(config, job)
del job['platform']
yield job