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b910cd6125
Changes to cron decision tasks: - drops some unnecessary routes - drops tags.createdForUser: nobody@.. - more use of environment variables within the command line MozReview-Commit-ID: 9zoqFvwrBRs --HG-- extra : rebase_source : 77e17089b67e5d72360d5ecb617887b7a71457fe
84 lines
2.6 KiB
Python
84 lines
2.6 KiB
Python
# -*- coding: utf-8 -*-
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# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, You can obtain one at http://mozilla.org/MPL/2.0/.
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from __future__ import absolute_import, print_function, unicode_literals
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import jsone
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import pipes
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import yaml
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import os
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import slugid
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from taskgraph.util.time import current_json_time
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def run_decision_task(job, params):
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arguments = []
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if 'target-tasks-method' in job:
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arguments.append('--target-tasks-method={}'.format(job['target-tasks-method']))
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return [
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make_decision_task(
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params,
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symbol=job['treeherder-symbol'],
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arguments=arguments),
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]
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def make_decision_task(params, symbol, arguments=[], head_rev=None):
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"""Generate a basic decision task, based on the root .taskcluster.yml"""
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with open('.taskcluster.yml') as f:
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taskcluster_yml = yaml.load(f)
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if not head_rev:
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head_rev = params['head_rev']
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slugids = {}
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def as_slugid(name):
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# https://github.com/taskcluster/json-e/issues/164
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name = name[0]
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if name not in slugids:
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slugids[name] = slugid.nice()
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return slugids[name]
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# provide a similar JSON-e context to what mozilla-taskcluster provides:
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# https://docs.taskcluster.net/reference/integrations/mozilla-taskcluster/docs/taskcluster-yml
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# but with a different tasks_for and an extra `cron` section
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context = {
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'tasks_for': 'cron',
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'repository': {
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'url': params['head_repository'],
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'project': params['project'],
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'level': params['level'],
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},
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'push': {
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'revision': params['head_rev'],
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# remainder are fake values, but the decision task expects them anyway
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'pushlog_id': -1,
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'pushdate': 0,
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'owner': 'nobody',
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'comment': '',
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},
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'cron': {
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'task_id': os.environ.get('TASK_ID', '<cron task id>'),
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'job_name': params['job_name'],
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'job_symbol': symbol,
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# args are shell-quoted since they are given to `bash -c`
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'quoted_args': ' '.join(pipes.quote(a) for a in arguments),
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},
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'now': current_json_time(),
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'as_slugid': as_slugid,
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}
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rendered = jsone.render(taskcluster_yml, context)
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if len(rendered['tasks']) != 1:
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raise Exception("Expected .taskcluster.yml to only produce one cron task")
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task = rendered['tasks'][0]
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task_id = task.pop('taskId')
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return (task_id, task)
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