# This file is rendered via JSON-e by

# - mozilla-taskcluster - https://docs.taskcluster.net/reference/integrations/mozilla-taskcluster/docs/taskcluster-yml

# - cron tasks - taskcluster/taskgraph/cron/decision.py

# - action tasks - taskcluster/taskgraph/actions/registry.py

version: 1

tasks:

# NOTE: support for actions in ci-admin requires that the `tasks` property be an array *before* JSON-e rendering

# takes place.

- $if: 'tasks_for in ["hg-push", "action", "cron"]'

then:

$let:

# sometimes the push user is just `ffxbld` or the like, but we want an email-like field..

ownerEmail: {$if: '"@" in push.owner', then: '${push.owner}', else: '${push.owner}@noreply.mozilla.org'}

# ensure there's no trailing `/` on the repo URL

repoUrl: {$if: 'repository.url[-1] == "/"', then: {$eval: 'repository.url[:-1]'}, else: {$eval: 'repository.url'}}

in:

taskId: {$if: 'tasks_for != "action"', then: '${as_slugid("decision")}'}

taskGroupId:

$if: 'tasks_for == "action"'

then:

'${action.taskGroupId}'

else:

'${as_slugid("decision")}' # same as taskId; this is how automation identifies a decision tsak

schedulerId: 'gecko-level-${repository.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: "${repoUrl}/raw-file/${push.revision}/.taskcluster.yml"

- $if: 'tasks_for == "hg-push"'

then:

name: "Gecko 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://tools.taskcluster.net/tasks/${cron.task_id})'

provisionerId: "aws-provisioner-v1"

workerType: "gecko-${repository.level}-decision"

tags:

$if: 'tasks_for == "hg-push"'

then: {createdForUser: "${ownerEmail}"}

else:

$if: 'tasks_for == "action"'

then:

createdForUser: '${ownerEmail}'

kind: 'action-callback'

routes:

$flatten:

- "tc-treeherder.v2.${repository.project}.${push.revision}.${push.pushlog_id}"

- $if: 'tasks_for == "hg-push"'

then:

- "index.gecko.v2.${repository.project}.latest.taskgraph.decision"

- "index.gecko.v2.${repository.project}.revision.${push.revision}.taskgraph.decision"

- "index.gecko.v2.${repository.project}.pushlog-id.${push.pushlog_id}.decision"

- "notify.email.${ownerEmail}.on-failed"

- "notify.email.${ownerEmail}.on-exception"

# These are the old index routes for the decision task.

# They are still here so external tools that referenced them continue to work.

- "index.gecko.v2.${repository.project}.latest.firefox.decision"

- "index.gecko.v2.${repository.project}.revision.${push.revision}.firefox.decision"

else:

$if: 'tasks_for == "action"'

then:

- "notify.email.taskcluster-notifications+action-task@mozilla.com.on-failed"

- "notify.email.taskcluster-notifications+action-task@mozilla.com.on-exception"

- "index.gecko.v2.${repository.project}.pushlog-id.${push.pushlog_id}.actions.${ownTaskId}"

else: # cron

- "index.gecko.v2.${repository.project}.latest.taskgraph.decision-${cron.job_name}"

- "index.gecko.v2.${repository.project}.latest.firefox.decision-${cron.job_name}"

scopes:

$if: 'tasks_for == "hg-push"'

then:

- 'assume:repo:${repoUrl[8:]}:branch:default'

- 'queue:route:notify.email.${ownerEmail}.*'

- 'in-tree:hook-action:project-gecko/in-tree-action-${repository.level}-*'

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}'

dependencies: []

requires: all-completed

priority: lowest

retries: 5

payload:

env:

# checkout-gecko uses these to check out the source; the inputs

# to `mach taskgraph decision` are all on the command line.

$merge:

- GECKO_BASE_REPOSITORY: 'https://hg.mozilla.org/mozilla-unified'

GECKO_HEAD_REPOSITORY: '${repoUrl}'

GECKO_HEAD_REF: '${push.revision}'

GECKO_HEAD_REV: '${push.revision}'

GECKO_COMMIT_MSG: {$if: 'tasks_for != "action"', then: '${push.comment}'}

HG_STORE_PATH: /builds/worker/checkouts/hg-store

TASKCLUSTER_CACHES: /builds/worker/checkouts

- $if: 'tasks_for == "action"'

then:

ACTION_TASK_GROUP_ID: '${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}'

ACTION_PARAMETERS: {$json: {$eval: 'parameters'}}

cache:

level-${repository.level}-checkouts-sparse-v2: /builds/worker/checkouts

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: 'taskcluster/decision:2.1.0@sha256:6db3b697d7a3c7aba440d72f04199331b872111cefff57206b8b8b1d53230360'

maxRunTime: 1800

command:

- /builds/worker/bin/run-task

- '--vcs-checkout=/builds/worker/checkouts/gecko'

- '--sparse-profile=build/sparse-profiles/taskgraph'

- '--'

- bash

- -cx

- $let:

extraArgs: {$if: 'tasks_for == "cron"', then: '${cron.quoted_args}', else: ''}

in:

$if: 'tasks_for == "action"'

then: >

cd /builds/worker/checkouts/gecko &&

ln -s /builds/worker/artifacts artifacts &&

./mach --log-no-times taskgraph action-callback

else: >

cd /builds/worker/checkouts/gecko &&

ln -s /builds/worker/artifacts artifacts &&

./mach --log-no-times taskgraph decision

--pushlog-id='${push.pushlog_id}'

--pushdate='${push.pushdate}'

--project='${repository.project}'

--message="$GECKO_COMMIT_MSG"

--owner='${ownerEmail}'

--level='${repository.level}'

--base-repository="$GECKO_BASE_REPOSITORY"

--head-repository="$GECKO_HEAD_REPOSITORY"

--head-ref="$GECKO_HEAD_REF"

--head-rev="$GECKO_HEAD_REV"

${extraArgs}

artifacts:

'public':

type: 'directory'

path: '/builds/worker/artifacts'

expires: {$fromNow: '1 year'}

extra:

$merge:

- treeherder:

$merge:

- machine:

platform: gecko-decision

- $if: 'tasks_for == "hg-push"'

then:

symbol: D

else:

$if: 'tasks_for == "action"'

then:

groupName: 'action-callback'

groupSymbol: AC

symbol: "${action.symbol}"

else:

groupSymbol: cron

symbol: "${cron.job_symbol}"

- $if: 'tasks_for == "action"'

then:

parent: '${action.taskGroupId}'

action:

name: '${action.name}'

context:

taskGroupId: '${action.taskGroupId}'

taskId: {$eval: 'taskId'}

input: {$eval: 'input'}

parameters: {$eval: 'parameters'}

- $if: 'tasks_for == "cron"'

then:

cron: {$json: {$eval: 'cron'}}

- tasks_for: '${tasks_for}'