# 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 :: Remote Settings Client'

uptake.remotecontent.result:
  uptake_remotesettings:
    type: event
    disabled: true # To be controlled by server knobs due to expected high volume
    description: >
      Was the remote content successfully pulled? This uptake telemetry
      allows to monitor the behaviour of our clients when it comes to
      fetching data from remote servers. This helps defect-detection and
      allow observation of the proportion of success among clients and
      sources, the distribution of error causes, and its evolution over
      time.
    bugs: &uptake_remotecontent_result_uptake_bugs
      - https://bugzil.la/1517469
      - https://bugzil.la/1617133
      - https://bugzil.la/2028765
    data_reviews: *uptake_remotecontent_result_uptake_bugs
    notification_emails:
      - mleplatre@mozilla.com
      - acottner@mozilla.com
    expires: never
    extra_keys:
      value:
        description: >
          The `value` of the event. Mirrors to the Legacy Telemetry
          event's `value` parameter.
          Reported statuses are:
          - `up_to_date`: Local content was already up-to-date with remote content.
          - `success`: Local content was updated successfully.
          - `backoff`: Remote server asked clients to backoff.
          - `parse_error`: Parsing server response has failed.
          - `content_error`: Server response has unexpected content.
          - `pref_disabled`: Update is disabled in user preferences.
          - `sign_error`: Signature verification after diff-based sync has failed.
          - `sign_retry_error`: Signature verification after full fetch has failed.
          - `conflict_error`: Some remote changes are in conflict with local changes.
          - `corruption_error`: Error related to corrupted local data.
          - `sync_start`: Synchronization started.
          - `sync_error`: Synchronization of remote changes has failed.
          - `apply_error`: Application of changes locally has failed.
          - `server_error`: Server failed to respond.
          - `certificate_error`: Server certificate verification has failed.
          - `download_start`: Attachment download started.
          - `download_error`: Attachment could not be fully retrieved.
          - `timeout_error`: Server response has timed out.
          - `network_error`: Communication with server has failed.
          - `offline_error`: Network not available.
          - `shutdown_error`: Error occurring during shutdown.
          - `unknown_error`: Uncategorized error.
          - `cleanup_error`: Clean-up of temporary files has failed.
          - `sync_broken_error`: Synchronization has been failing consistently.
          - `custom_1_error`: Error related to IndexedDB.
        type: string
      source:
        description: >
          The ``string`` identifying what is being pulled. ``settings-changes-monitoring`` for polling,
          ``{{bucket}}/{{collection}}`` for each collection, and ``settings-sync`` for the global sync.
        type: string
      trigger:
        description: >
          The element that triggered the polling/fetching of remote content (eg. ``"broadcast"``, ``"timer"``, ``"forced"``, ``"manual"``).
        type: string
      age:
        description: >
          The age of pulled data in seconds (ie. difference between publication time and fetch time).
        type: string
      duration:
        description: >
          The duration of the synchronization process in milliseconds.
        type: string
      timestamp:
        description: >
          The current timestamp, received during synchronization.
        type: string
      errorName:
        description: >
          An optional string with the error name attribute in case of failure.
        type: string