File: metrics.yaml

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# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.

# Adding a new metric? We have docs for that!
# https://firefox-source-docs.mozilla.org/toolkit/components/glean/user/new_definitions_file.html

---
$schema: moz://mozilla.org/schemas/glean/metrics/2-0-0
$tags:
  - "Firefox :: Nimbus Desktop Client"

nimbus_events:
  enrollment:
    type: event
    description: >
      Recorded when a user has met the conditions and is first bucketed into an
      experiment (i.e. targeting matched and they were randomized into a bucket
      and branch of the experiment). Expected a maximum of once per experiment
      per user.
    extra_keys:
      experiment:
        type: string
        description: The slug/unique identifier of the experiment
      branch:
        type: string
        description: The branch slug/identifier that was randomly chosen
      experiment_type:
        type: string
        description: Indicates whether this is an experiemnt or rollout
    bugs:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1773563
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1781953
    data_reviews:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1773563
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1781953
    data_sensitivity:
      - technical
    notification_emails:
      - tlong@mozilla.com
      - nimbus-team@mozilla.com
    expires: never
    send_in_pings:
      - background-update
      - events
  enroll_failed:
    type: event
    description: >
      Recorded when an enrollment fails, including the reason for the failure.
    extra_keys:
      experiment:
        type: string
        description: The slug/unique identifier of the experiment
      reason:
        type: string
        description: The reason for the enrollment failure
      branch:
        type: string
        description: If reason == "invalid-branch", this is the invalid branch.
    bugs:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1773563
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1781953
    data_reviews:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1773563
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1781953
    data_sensitivity:
      - technical
    notification_emails:
      - tlong@mozilla.com
      - nimbus-team@mozilla.com
    expires: never
    send_in_pings:
      - background-update
      - events
  unenrollment:
    type: event
    description: >
      Recorded when either telemetry is disabled, or the experiment has run
      for its designed duration (i.e. it is no longer present in the Nimbus
      Remote Settings collection)
    extra_keys:
      experiment:
        type: string
        description: The slug/unique identifier of the experiment
      branch:
        type: string
        description: The branch slug/identifier that was randomly chosen
      reason:
        type: string
        description: The reason for the unenrollment
      changed_pref:
        type: string
        description: >
          If reason == "changed-pref", then this contains the name of the pref
          that changed that caused the unenrollment.
      conflicting_slug:
        type: string
        description: >
          If reason == "prefFlips-conflict", the slug of the conflicting
          experiment that caused the unenrollment.
      pref_name:
        type: string
        description: >
          If reason == "prefFlips-failed", the name of the pref that failed to set.
      pref_type:
        type: string
        description: >
          If reason == "prefFlips-failed", The type of the existing pref value
          (one of "bool", "string", "int", or "invalid").
    bugs:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1773563
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1781953
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1843126
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1896718
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1907649
    data_reviews:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1773563
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1781953
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1843126
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1896718
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1907649
    data_sensitivity:
      - technical
    notification_emails:
      - tlong@mozilla.com
      - nimbus-team@mozilla.com
    expires: never
    send_in_pings:
      - background-update
      - events
  unenroll_failed:
    type: event
    description: >
      Recorded when an unenrollment fails, including the reason for the failure.
    extra_keys:
      experiment:
        type: string
        description: The slug/unique identifier of the experiment
      reason:
        type: string
        description: The reason for the unenrollment failure
    bugs:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1773563
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1781953
    data_reviews:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1773563
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1781953
    data_sensitivity:
      - technical
    notification_emails:
      - tlong@mozilla.com
      - nimbus-team@mozilla.com
    expires: never
    send_in_pings:
      - background-update
      - events
  exposure:
    type: event
    description: >
      Recorded when a user actually observes an experimental treatment, or
      would have observed an experimental treatment if they had been in a
      branch that would have shown one.
    extra_keys:
      experiment:
        type: string
        description: The slug/unique identifier of the experiment
      branch:
        type: string
        description: The branch slug/identifier that was randomly chosen
      feature_id:
        type: string
        description: A unique identifier for the feature that was exposed
    bugs:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1773563
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1781953
    data_reviews:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1773563
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1781953
    data_sensitivity:
      - technical
    notification_emails:
      - tlong@mozilla.com
      - nimbus-team@mozilla.com
    expires: never
    send_in_pings:
      - background-update
      - events
  validation_failed:
    type: event
    description: >
      This records when validation of a recipe fails.
    extra_keys:
      experiment:
        type: string
        description: The slug/unique identifier of the experiment
      reason:
        type: string
        description: >
          Why validation failed (one of "invalid-recipe", "invalid-branch",
          "invalid-reason", "missing-locale", or "missing-l10n-entry").
      branch:
        type: string
        description: >
          If reason == invalid-branch, the branch that failed validation.
      feature:
        type: string
        description: If reason == invalid-feature, the invalid feature ID.
      locale:
        type: string
        description: >
          If reason == missing-locale, the locale that was missing from the
          localization table.
          If reason == missing-l10n-entry, the locale that was missing the
          localization entries.
      l10n_ids:
        type: string
        description: >
          If reason == missing-l10n-entry, a comma-sparated list of missing
          localization entries.

    bugs:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1762652
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1781953
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1821092
    data_reviews:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1762652
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1781953
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1821092
    data_sensitivity:
      - technical
    notification_emails:
      - beth@mozilla.com
    expires: never
    send_in_pings:
      - background-update
      - events

  is_ready:
    type: event
    description: >
      An event sent when Nimbus is ready — sent upon completion of each update of the recipes.
    bugs:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1875510
    data_reviews:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1875510
    data_sensitivity:
      - technical
    notification_emails:
      - chumphreys@mozilla.com
      - project-nimbus@mozilla.com
    expires: 180

  enrollment_status:
    type: event
    description: >
      Recorded for each enrollment status each time the SDK completes application of pending experiments.
    extra_keys:
      slug:
        type: string
        description: The slug/unique identifier of the experiment
      status:
        type: string
        description: The status of this enrollment
      reason:
        type: string
        description: The reason the client is in the noted status
      branch:
        type: string
        description: The branch slug/identifier that was randomly chosen (if the client is enrolled)
      error_string:
        type: string
        description: If the enrollment resulted in an error, the associated error string
      conflict_slug:
        type: string
        description: If the enrollment hit a feature conflict, the slug of the conflicting experiment/rollout
    bugs:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1817481
    data_reviews:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1817481
    data_sensitivity:
      - technical
    notification_emails:
      - chumphreys@mozilla.com
      - project-nimbus@mozilla.com
    expires: never
    disabled: true

normandy:
  expose_nimbus_experiment:
    type: event
    description: >
      This records an event at the moment the user is exposed to an
      experiment treatment. The event is triggered either by the code
      checking that a certain experiment feature is enabled or when that
      feature value is used. This is different from enrollment or
      experiment activation because it registers when a user actually gets
      exposed to the experiment feature.
      This event was generated to correspond to the Legacy Telemetry event
      normandy.expose#nimbus_experiment.
    bugs:
      - https://bugzil.la/1675104
    data_reviews:
      - https://bugzil.la/1675104
    notification_emails:
      - ujet@mozilla.com
    expires: never
    extra_keys:
      value:
        description: >
          The `value` of the event. Mirrors to the Legacy Telemetry
          event's `value` parameter.
          The experiment slug.
        type: string
      branchSlug:
        description: >
          The slug for the branch the user is enrolled in.
        type: string
      featureId:
        description: >
          The type of experiment variant the user was enrolled into.
        type: string
    telemetry_mirror: Normandy_Expose_NimbusExperiment