hello-world-now.yaml

name: hello-world-now
description: Say hello to the world, now!
long_description: This task prints out a greeting to the entire world, after retrieving the current UTC time from an external API
doc_link: https://en.wikipedia.org/wiki/%22Hello,_World!%22_program

title_format: Say hello in {{.input.language}}
result_format:
  echo_message: "{{.step.sayHello.output.message}}"
  echo_when: "{{.step.sayHello.output.when}}"

allowed_resolver_usernames: []
allow_all_resolver_usernames: true
auto_runnable: true
blocked: false
hidden: false

variables:
  - name: english-message
    value: Hello World!
  - name: spanish-message
    expression: |-
      // a short javascript snippet
      var h = 'Hola';
      var m = 'mundo';
      h + ' ' + m + '!';

inputs:
  - name: language
    description: The language in which you wish to greet the world
    legal_values: [english, spanish]
    optional: true
    default: english

steps:
  getTime:
    description: Get UTC time
    idempotent: true
    resources: ["worldclockapi"]
    retry_pattern: minutes
    action:
      type: http
      configuration:
        url: http://worldclockapi.com/api/json/utc/now
        method: GET
    json_schema:
      "$schema": "http://json-schema.org/draft-07/schema#"
      type: object
      required: [currentDateTime, isDayLightSavingsTime, dayOfTheWeek]
      properties:
        currentDateTime:
          type: string
          pattern: '^\d+-\d+-\d+T\d+:\d+Z$'
        isDayLightSavingsTime:
          type: boolean
        dayOfTheWeek:
          type: string
  sayHello:
    description: Echo a greeting in your language of choice
    dependencies: [getTime]
    action:
      type: echo
      configuration:
        output:
          message: >-
            {{if (eq .input.language "english")}}{{eval "english-message"}}
            {{else if (eq .input.language "spanish")}}{{eval "spanish-message"}}{{end}}
          when: "{{.step.getTime.output.currentDateTime}}"