gecko-dev/.taskcluster.yml

# This file is handled by mozilla-taskcluster; see
# https://docs.taskcluster.net/reference/integrations/mozilla-taskcluster/docs/taskcluster-yml
version: 1
tasks:
  $let:
    # sometimes the push user is just `ffxbld` or the like, but we want an email-like field..
    ownerEmail: {$if: '"@" in push.owner', then: '${push.owner}', else: '${push.owner}@noreply.mozilla.org'}
  in:
  - taskId: '${as_slugid("decision")}'
    taskGroupId: '${as_slugid("decision")}' # same as tsakId; this is how automation identifies a decision tsak
    schedulerId: 'gecko-level-${repository.level}'

    created: {$fromNow: ''}
    deadline: {$fromNow: '1 day'}
    expires: {$fromNow: '1 year 1 second'} # 1 second so artifacts expire first, despite rounding errors
    metadata:
      owner: "${ownerEmail}"
      source: "${repository.url}/raw-file/${push.revision}/.taskcluster.yml"
      name: "Gecko Decision Task"
      description: |
          The task that creates all of the other tasks in the task graph

    provisionerId: "aws-provisioner-v1"
    workerType: "gecko-decision"

    tags:
      createdForUser: "${ownerEmail}"

    routes:
      - "index.gecko.v2.${repository.project}.latest.firefox.decision"
      - "index.gecko.v2.${repository.project}.pushlog-id.${push.pushlog_id}.decision"
      - "tc-treeherder.v2.${repository.project}.${push.revision}.${push.pushlog_id}"
      - "tc-treeherder-stage.v2.${repository.project}.${push.revision}.${push.pushlog_id}"
      - "notify.email.${ownerEmail}.on-failed"
      - "notify.email.${ownerEmail}.on-exception"

    scopes:
      - 'assume:repo:${repository.url[8:-1]}:*'
      - 'queue:route:notify.email.${ownerEmail}.*'

    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.
        GECKO_BASE_REPOSITORY: 'https://hg.mozilla.org/mozilla-unified'
        GECKO_HEAD_REPOSITORY: '${repository.url}'
        GECKO_HEAD_REF: '${push.revision}'
        GECKO_HEAD_REV: '${push.revision}'
        GECKO_COMMIT_MSG: '${push.comment}'
        HG_STORE_PATH: /home/worker/checkouts/hg-store

      cache:
        level-${repository.level}-checkouts: /home/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
      # XXX Changing this will break Chain of Trust without an associated puppet and
      # scriptworker patch!
      image: 'taskcluster/decision:0.1.8@sha256:195d8439c8e90d59311d877bd2a8964849b2e43bfc6c234092618518d8b2891b'

      maxRunTime: 1800

      # TODO use mozilla-unified for the base repository once the tc-vcs
      # tar.gz archives are created or tc-vcs isn't being used.
      command:
        - /home/worker/bin/run-task
        - '--vcs-checkout=/home/worker/checkouts/gecko'
        - '--'
        - bash
        - -cx
        - >
            cd /home/worker/checkouts/gecko &&
            ln -s /home/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"

      artifacts:
        'public':
          type: 'directory'
          path: '/home/worker/artifacts'
          expires: {$fromNow: '1 year'}

    extra:
      treeherder:
        symbol: D