{# The backups a rollback picks from (``r``, overseer_deploy_form's
   rollback_panel): waiting on the agent's look at the server, why it
   could not be had, or the server's backups, newest first, each saying
   whether it holds the database. Picked, never typed. #}
{% from "components/macros/form.html" import action, field, select %}
{% from "pages/overseer/deployments/_macros.html" import asks, note, panel %}
{% call panel("rollback", r, "Looking for the server's backups...", "Could not list the backups: ") %}
{% if r.backups %}
<form data-ask="rollback" {{ asks(r.partials ~ "/rollback") }} class="flex flex-wrap items-end gap-2">
  {% call field("Roll back to") %}{{ select("backup", r.backups, blank=None, block=True) }}{% endcall %}
  {{ action("Roll back", "", "warn", type="submit") }}
</form>
{% else %}
<p class="{{ note() }}">No backups on the server yet: Back up now makes one.</p>
{% endif %}
{% endcall %}