# yamllint disable rule:line-length
# This file is rendered via JSON-e in a hook with context:
#   {
#     tasks_for: 'hg-push',
#     push: {owner, pushlog_id, pushdate},
#     repository: {url, project, level},
#     now,
#     ownTaskId: // taskId of the task that will be created
#   }
---
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"]'
    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: {$eval: 'repository.url'}
        trustDomain: nss
        treeherder_link: '[Treeherder job](https://treeherder.mozilla.org/#/jobs?repo=${repository.project}&revision=${push.revision}&selectedTaskRun=${ownTaskId})'
        expires: {$fromNow: '14 days'}
      in:
        taskId: {$if: 'tasks_for != "action"', then: '${ownTaskId}'}
        taskGroupId:
          $if: 'tasks_for == "action"'
          then: '${action.taskGroupId}'
          else: '${ownTaskId}'
        schedulerId: 'nss-level-${repository.level}'
        created: {$fromNow: ''}
        deadline: {$fromNow: '1 day'}
        expires: {$eval: 'expires'}

        metadata:
          $merge:
            - owner: mozilla-taskcluster-maintenance@mozilla.com
              source: "${repoUrl}/raw-file/${push.revision}/.taskcluster.yml"
            - $if: 'tasks_for == "hg-push"'
              then:
                name: "NSS Decision Task"
                description: The task that creates all of the other tasks in the task graph
              else:
                name: "Action: ${action.title}"
                description: |
                  ${action.description}

                  ${treeherder_link}

                  Action triggered by clientID `${clientId}`

        provisionerId: "${trustDomain}-${repository.level}"
        workerType: "decision-gcp"

        tags:
          $if: 'tasks_for == "hg-push"'
          then:
            createdForUser: "${ownerEmail}"
            kind: decision-task
          else:
            createdForUser: '${ownerEmail}'
            kind: action-callback


        routes:
          $flattenDeep:
            - "tc-treeherder.v2.${repository.project}.${push.revision}"
            - $if: 'tasks_for == "hg-push"'
              then:
                - "index.${trustDomain}.v2.${repository.project}.latest.taskgraph.decision"
                - "index.${trustDomain}.v2.${repository.project}.revision.${push.revision}.taskgraph.decision"
                - "index.${trustDomain}.v2.${repository.project}.pushlog-id.${push.pushlog_id}.decision"
              else:
                - "index.${trustDomain}.v2.${repository.project}.revision.${push.revision}.taskgraph.actions.${ownTaskId}"
                - "index.${trustDomain}.v2.${repository.project}.pushlog-id.${push.pushlog_id}.actions.${ownTaskId}"

        scopes:
          $if: 'tasks_for == "hg-push"'
          then:
            - 'assume:repo:${repoUrl[8:]}:branch:default'
            - 'in-tree:hook-action:project-${trustDomain}/in-tree-action-${repository.level}-*'
            - 'index:insert-task:${trustDomain}.v2.${repository.project}.*'
          else:
            - '${action.repo_scope}'

        dependencies: []
        requires: all-completed

        priority: low
        retries: 0

        payload:
          image: mozillareleases/taskgraph:decision-v14.2.1@sha256:f4e3a22df9ec0017a2534b3a7b4cd9b60318f86619e0c2156c12c1ec1a0e32cb

          env:
            $merge:
              - NSS_BASE_REPOSITORY: 'https://hg.mozilla.org/projects/nss'
                NSS_REPOSITORY_TYPE: 'hg'
                NSS_BASE_REV: '${push.base_revision}'
                NSS_HEAD_REPOSITORY: '${repository.url}'
                NSS_HEAD_REV: '${push.revision}'
                HG_STORE_PATH: /builds/worker/checkouts/hg-store
                TASKCLUSTER_CACHES: /builds/worker/checkouts
                REPOSITORIES: {$json: {nss: NSS}}
              - $if: 'tasks_for == "action"'
                then:
                  ACTION_TASK_GROUP_ID: '${action.taskGroupId}'
                  ACTION_TASK_ID: {$json: {$eval: 'taskId'}}
                  ACTION_INPUT: {$json: {$eval: 'input'}}
                  ACTION_CALLBACK: '${action.cb_name}'

          cache:
            "${trustDomain}-level-${repository.level}-checkouts-sparse-v3": /builds/worker/checkouts

          maxRunTime: 1800

          command:
            - /usr/local/bin/run-task
            - '--nss-checkout=/builds/worker/checkouts/nss'
            - '--'
            - bash
            - -cx
            - $if: 'tasks_for == "action"'
              then: >
                cd /builds/worker/checkouts/nss &&
                ln -s /builds/worker/artifacts artifacts &&
                taskgraph action-callback
              else: >
                cd /builds/worker/checkouts/nss &&
                ln -s /builds/worker/artifacts artifacts &&
                taskgraph decision
                --pushlog-id='${push.pushlog_id}'
                --pushdate='${push.pushdate}'
                --project='${repository.project}'
                --owner='${ownerEmail}'
                --level='${repository.level}'
                --tasks-for='${tasks_for}'
                --repository-type=hg
                --base-repository="$NSS_BASE_REPOSITORY"
                --base-rev="$NSS_BASE_REV"
                --head-repository="$NSS_HEAD_REPOSITORY"
                --head-ref="$NSS_HEAD_REF"
                --head-rev="$NSS_HEAD_REV"

          features:
            taskclusterProxy: true

          artifacts:
            'public':
              type: 'directory'
              path: '/builds/worker/artifacts'
              expires: {$eval: expires}
            'public/docker-contexts':
              type: 'directory'
              path: '/builds/worker/checkouts/nss/docker-contexts'
              # This needs to be at least the deadline of the
              # decision task + the docker-image task deadlines.
              # It is set to a week to allow for some time for
              # debugging, but they are not useful long-term.
              expires: {$fromNow: '7 day'}

        extra:
          $merge:
            - treeherder:
                $merge:
                  - machine:
                      platform: nss-decision
                  - $if: 'tasks_for == "hg-push"'
                    then:
                      symbol: D
                    else:
                      groupName: 'action-callback'
                      groupSymbol: 'AC'
                      symbol: "${action.symbol}"
            - $if: 'tasks_for == "action"'
              then:
                parent: '${action.taskGroupId}'
                action:
                  name: '${action.name}'
                  context:
                    taskGroupId: '${action.taskGroupId}'
                    taskId: {$eval: 'taskId'}
                    input: {$eval: 'input'}
                    clientId: {$eval: 'clientId'}
            - tasks_for: '${tasks_for}'
            - $if: 'tasks_for == "hg-push"'
              then:
                notify:
                  email:
                    $merge:
                      - link:
                          text: "Treeherder Jobs"
                          href: "https://treeherder.mozilla.org/#/jobs?repo=${repository.project}&revision=${push.revision}"