algo/roles/cloud-digitalocean/tasks/prompts.yml

---
- pause:
    prompt: |
      Enter your API token. The token must have read and write permissions (https://cloud.digitalocean.com/settings/api/tokens):
    echo: false
  register: _do_token
  when:
    - do_token is undefined
    - lookup('env','DO_API_TOKEN')|length <= 0

- name: Set the token as a fact
  set_fact:
    algo_do_token: "{{ do_token | default(_do_token.user_input|default(None)) | default(lookup('env','DO_API_TOKEN'), true) }}"

- name: Get regions
  uri:
    url: https://api.digitalocean.com/v2/regions
    method: GET
    status_code: 200
    headers:
      Content-Type: "application/json"
      Authorization: "Bearer {{ algo_do_token }}"
  register: _do_regions

- name: Set facts about the regions
  set_fact:
    do_regions: "{{ _do_regions.json.regions | sort(attribute='slug') }}"

- name: Set default region
  set_fact:
    default_region: >-
      {% for r in do_regions %}
      {%- if r['slug'] == "nyc3" %}{{ loop.index }}{% endif %}
      {%- endfor %}

- pause:
    prompt: |
      What region should the server be located in?
        {% for r in do_regions %}
        {{ loop.index }}. {{ r['slug'] }}     {{ r['name'] }}
        {% endfor %}

      Enter the number of your desired region
      [{{ default_region }}]
  register: _algo_region
  when: region is undefined

- name: Set additional facts
  set_fact:
    algo_do_region: >-
      {% if region is defined %}{{ region }}
      {%- elif _algo_region.user_input %}{{ do_regions[_algo_region.user_input | int -1 ]['slug'] }}
      {%- else %}{{ do_regions[default_region | int - 1]['slug'] }}{% endif %}