Input: Dropdowns

Predefined choices are normally the safest type of arguments, because users are limited to only enter values that you specify.

actions:
  - title: Print a message
    icon: smile
    shell: echo "{{ message }}"
    arguments:
      - name: message
        description: The message you want to print out.
        choices:
          - title: Hello
            value: Hello there!

          - title: Goodbye
            value: Aww, goodbye. :-(

Note that when predefined choices are used, the argument type is ignored.

This is what it looks like in the web interface;

args4

Then finally, when you execute this command, it would look something like this (remember that this is just a basic "echo" command).

args choices exec

In the logs, you can then click on the log entry link to open the results;

args3

Using Entities in Dropdowns

Dropdowns can also be populated with a list of entities, like this;

config.yaml
actions:
  - title: restart container
    shell: 'docker restart {{ containerToRestart }}'
    arguments:
      - name: containerToRestart
        entity: container
        title: 'Select Container'
        choices:
          - value: '{{ container.Names }}'
            title: '{{ container.Names }}'

entities:
  - file: entities/containers.json
    name: container

This is what it looks like in the web interface;

args choices entities

Rejecting empty values (null)

actions:
  - shell: echo "Hello {{ name }}!"
    arguments:
	  - name: name
	    rejectNull: true`