---
version: '2.0'
name: tripleo.package_update.v1
description: TripleO update workflows

workflows:

  # Updates a workload cloud stack
  package_update_plan:
    description: Take a container and perform a package update with possible breakpoints

    input:
      - container
      - timeout: 240
      - queue_name: tripleo

    tasks:
      update:
        action: tripleo.package_update.update_stack container=<% $.container %> timeout=<% $.timeout %>
        on-success: send_message
        on-error: set_update_failed

      set_update_failed:
        on-success: send_message
        publish:
          status: FAILED
          message: <% task(update).result %>

      send_message:
        action: zaqar.queue_post
        input:
          queue_name: <% $.queue_name %>
          messages:
            body:
              type: tripleo.package_update.v1.package_update_plan
              payload:
                status: <% $.get('status', 'SUCCESS') %>
                message: <% $.get('message', '') %>
                execution: <% execution() %>

  # Clear an update breakpoint
  clear_breakpoints:
    description: Clear any pending breakpoints and continue with update

    input:
      - stack_id
      - refs
      - queue_name: tripleo

    tasks:
      clear:
        action: tripleo.package_update.clear_breakpoints stack_id=<% $.stack_id %> refs=<% $.refs %>
        on-success: send_message
        on-error: set_clear_breakpoints_failed

      set_clear_breakpoints_failed:
        on-success: send_message
        publish:
          status: FAILED
          message: <% task(clear).result %>

      send_message:
        action: zaqar.queue_post
        input:
          queue_name: <% $.queue_name %>
          messages:
            body:
              type: tripleo.package_update.v1.clear_breakpoints
              payload:
                status: <% $.get('status', 'SUCCESS') %>
                message: <% $.get('message', '') %>
                execution: <% execution() %>

  cancel_stack_update:
    description: Cancel a currently running stack update

    input:
      - stack_id
      - queue_name: tripleo

    tasks:
      cancel_stack_update:
        action: tripleo.package_update.cancel_stack_update stack_id=<% $.stack_id %>
        on-success: send_message
        on-error: set_cancel_stack_update_failed

      set_cancel_stack_update_failed:
        on-success: send_message
        publish:
          status: FAILED
          message: <% task(cancel_stack_update).result %>

      send_message:
        action: zaqar.queue_post
        input:
          queue_name: <% $.queue_name
          messages:
            body:
              type: tripleo.package_update.v1.cancel_stack_update
              payload:
                status: <% $.get('status', 'SUCCESS') %>
                message: <% $.get('message', '') %>
                execution: <% execution() %>