matrix-docker-ansible-deploy/roles/custom/matrix-bot-meowlnir/tasks/util/read_meowlnir_state.yml

# SPDX-FileCopyrightText: 2026 Slavi Pantaleev
#
# SPDX-License-Identifier: AGPL-3.0-or-later

---

# Meowlnir's own database is the source of truth for which bots and management rooms exist, and it can be queried, so the playbook keeps no state of its own about them.

- name: Ask Meowlnir which bots currently exist
  ansible.builtin.command:
    cmd: "{{ matrix_bot_meowlnir_bin_path }}/meowlnir-api GET /_meowlnir/v1/bots"
  register: matrix_bot_meowlnir_state_result
  changed_when: false
  failed_when: false

- name: Fail if Meowlnir could not be asked which bots exist
  ansible.builtin.fail:
    msg: >-
      Could not read the list of bots from Meowlnir.
      Meowlnir said: {{ matrix_bot_meowlnir_state_result.stdout | default('') | trim }}
      {{ matrix_bot_meowlnir_state_result.stderr | default('') | trim }}
  when: >-
    matrix_bot_meowlnir_state_result.rc != 0
    or (matrix_bot_meowlnir_state_result.stdout_lines | default([]) | length == 0)
    or (matrix_bot_meowlnir_state_result.stdout_lines | last != '200')

- name: Determine which bots and management rooms Meowlnir knows about
  ansible.builtin.set_fact:
    matrix_bot_meowlnir_live_bots: "{{ (matrix_bot_meowlnir_state_result.stdout_lines[:-1] | join('\n') | from_json).bots | default([], true) }}"