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.taskcluster.yml
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.taskcluster.yml
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---
version: 1
reporting: checks-v1
policy:
pullRequests: public
tasks:
- $if: >
(tasks_for == "github-pull-request" && event.action in ["opened", "reopened", "synchronize"])
|| (tasks_for in ["github-push", "action", "cron"])
then:
$let:
trustDomain: releng
repo:
name: shipit
prefix: SHIPIT
description: Shipit
canonicalUrl: https://github.com/mozilla-releng/shipit
# Github events have this stuff in different places...
ownerEmail:
$if: 'tasks_for == "github-push"'
then: '${event.pusher.email}'
# Assume Pull Request
else:
$if: 'tasks_for == "github-pull-request"'
then: '${event.pull_request.user.login}@users.noreply.github.com'
else:
$if: 'tasks_for in ["cron", "action"]'
then: '${tasks_for}@noreply.mozilla.org'
baseRepoUrl:
$if: 'tasks_for == "github-push"'
then: '${event.repository.html_url}'
else:
$if: 'tasks_for == "github-pull-request"'
then: '${event.pull_request.base.repo.html_url}'
else:
$if: 'tasks_for in ["cron", "action"]'
then: '${repository.url}'
repoUrl:
$if: 'tasks_for == "github-push"'
then: '${event.repository.html_url}'
else:
$if: 'tasks_for == "github-pull-request"'
then: '${event.pull_request.head.repo.html_url}'
else:
$if: 'tasks_for in ["cron", "action"]'
then: '${repository.url}'
project:
$if: 'tasks_for == "github-push"'
then: '${event.repository.name}'
else:
$if: 'tasks_for == "github-pull-request"'
then: '${event.pull_request.head.repo.name}'
else:
$if: 'tasks_for in ["cron", "action"]'
then: '${repository.project}'
head_branch:
$if: 'tasks_for == "github-pull-request"'
then: ${event.pull_request.head.ref}
else:
$if: 'tasks_for == "github-push"'
then: ${event.ref}
else:
$if: 'tasks_for in ["cron", "action"]'
then: '${push.branch}'
head_sha:
$if: 'tasks_for == "github-push"'
then: '${event.after}'
else:
$if: 'tasks_for == "github-pull-request"'
then: '${event.pull_request.head.sha}'
else:
$if: 'tasks_for in ["cron", "action"]'
then: '${push.revision}'
ownTaskId:
$if: '"github" in tasks_for'
then: {$eval: as_slugid("decision_task")}
else:
$if: 'tasks_for in ["cron", "action"]'
then: '${ownTaskId}'
in:
$let:
level:
$if: 'tasks_for in ["github-push", "cron", "action"] && repoUrl == repo.canonicalUrl'
then: 3
else: 1
in:
taskId:
$if: 'tasks_for != "action"'
then: '${ownTaskId}'
taskGroupId:
$if: 'tasks_for == "action"'
then:
'${action.taskGroupId}'
else:
'${ownTaskId}' # same as taskId; this is how automation identifies a decision task
schedulerId: '${trustDomain}-level-${level}'
created: {$fromNow: ''}
deadline: {$fromNow: '1 day'}
expires: {$fromNow: '1 year 1 second'} # 1 second so artifacts expire first, despite rounding errors
metadata:
$merge:
- owner: "${ownerEmail}"
source: '${repoUrl}/raw/${head_sha}/.taskcluster.yml'
- $if: 'tasks_for in ["github-push", "github-pull-request"]'
then:
name: "Decision Task"
description: 'The task that creates all of the other tasks in the task graph'
else:
$if: 'tasks_for == "action"'
then:
name: "Action: ${action.title}"
description: '${action.description}'
else:
name: "Decision Task for cron job ${cron.job_name}"
description: 'Created by a [cron task](https://firefox-ci-tc.services.mozilla.com/tasks/${cron.task_id})'
provisionerId: "${trustDomain}-${level}"
workerType: "decision-gcp"
tags:
$if: 'tasks_for in ["github-push", "github-pull-request"]'
then:
kind: decision-task
else:
$if: 'tasks_for == "action"'
then:
kind: 'action-callback'
else:
$if: 'tasks_for == "cron"'
then:
kind: cron-task
routes:
$flatten:
- checks
- $if: 'tasks_for == "github-push"'
then:
- "index.${trustDomain}.v2.${project}.revision.${head_sha}.taskgraph.decision"
else: []
scopes:
# `https://` is 8 characters so, ${repoUrl[8:]} is the repository without the protocol.
$if: 'tasks_for == "github-push"'
then:
$let:
short_head_branch:
$if: 'head_branch[:10] == "refs/tags/"'
then: {$eval: 'head_branch[10:]'}
else:
$if: 'head_branch[:11] == "refs/heads/"'
then: {$eval: 'head_branch[11:]'}
else: ${head_branch}
in:
- 'assume:repo:${repoUrl[8:]}:branch:${short_head_branch}'
else:
$if: 'tasks_for == "github-pull-request"'
then:
- 'assume:repo:github.com/${event.pull_request.base.repo.full_name}:pull-request'
else:
$if: 'tasks_for == "action"'
then:
# when all actions are hooks, we can calculate this directly rather than using a variable
- '${action.repo_scope}'
else:
- 'assume:repo:${repoUrl[8:]}:cron:${cron.job_name}'
requires: all-completed
priority: lowest
retries: 5
payload:
env:
# run-task uses these to check out the source; the inputs
# to `mach taskgraph decision` are all on the command line.
$merge:
- ${repo.prefix}_BASE_REPOSITORY: '${baseRepoUrl}'
${repo.prefix}_HEAD_REPOSITORY: '${repoUrl}'
${repo.prefix}_HEAD_REF: '${head_branch}'
${repo.prefix}_HEAD_REV: '${head_sha}'
${repo.prefix}_REPOSITORY_TYPE: git
${repo.prefix}_PIP_REQUIREMENTS: taskcluster/requirements.txt
REPOSITORIES: {$json: {'${repo.name}': '${repo.description}'}}
- $if: 'tasks_for in ["github-pull-request"]'
then:
${repo.prefix}_PULL_REQUEST_NUMBER: '${event.pull_request.number}'
- $if: 'tasks_for == "action"'
then:
ACTION_TASK_GROUP_ID: '${action.taskGroupId}' # taskGroupId of the target task
ACTION_TASK_ID: {$json: {$eval: 'taskId'}} # taskId of the target task (JSON-encoded)
ACTION_INPUT: {$json: {$eval: 'input'}}
ACTION_CALLBACK: '${action.cb_name}'
features:
taskclusterProxy: true
chainOfTrust: true
# Note: This task is built server side without the context or tooling that
# exist in tree so we must hard code the hash
image: mozillareleases/taskgraph:decision-c4ac262880970ca484105929e02dd12f00214d5f2603ab6ce4c0d17de5cd0280@sha256:2dd667994aa13fccdcdcede85c570a5eb4a5247e42875a9e95a135ef774ee469
maxRunTime: 1800
command:
- /usr/local/bin/run-task
- '--${repo.name}-checkout=/builds/worker/checkouts/src'
- '--task-cwd=/builds/worker/checkouts/src'
- '--'
- bash
- -cx
- $let:
extraArgs: {$if: 'tasks_for == "cron"', then: '${cron.quoted_args}', else: ''}
in:
$if: 'tasks_for == "action"'
then: >
cd /builds/worker/checkouts/src &&
ln -s /builds/worker/artifacts artifacts &&
~/.local/bin/taskgraph action-callback
else: >
ln -s /builds/worker/artifacts artifacts &&
~/.local/bin/taskgraph decision
--pushlog-id='0'
--pushdate='0'
--project='${project}'
--message=""
--owner='${ownerEmail}'
--level='${level}'
--base-repository="${'$'+repo.prefix}_BASE_REPOSITORY"
--head-repository="${'$'+repo.prefix}_HEAD_REPOSITORY"
--head-ref="${'$'+repo.prefix}_HEAD_REF"
--head-rev="${'$'+repo.prefix}_HEAD_REV"
--repository-type="${'$'+repo.prefix}_REPOSITORY_TYPE"
--tasks-for='${tasks_for}'
${extraArgs}
artifacts:
'public':
type: 'directory'
path: '/builds/worker/artifacts'
expires: {$fromNow: '1 year'}
'public/docker-contexts':
type: 'directory'
path: '/builds/worker/checkouts/src/docker-contexts'
# This needs to be at least the deadline of the
# decision task + the docker-image task deadlines.
# It is set to a week to allow for some time for
# debugging, but they are not useful long-term.
expires: {$fromNow: '7 day'}
extra:
$merge:
- $if: 'tasks_for == "action"'
then:
parent: '${action.taskGroupId}'
action:
name: '${action.name}'
context:
taskGroupId: '${action.taskGroupId}'
taskId: {$eval: 'taskId'}
input: {$eval: 'input'}
- $if: 'tasks_for == "cron"'
then:
cron: {$json: {$eval: 'cron'}}
- tasks_for: '${tasks_for}'