---
- name: Confirm removal of the iSCSI gateway configuration
  hosts: localhost

  vars_prompt:
    - name: purge_config  # noqa: name[casing]
      prompt: Which configuration elements should be purged? (all, lio or abort)
      default: 'abort'
      private: false

  tasks:
    - name: Exit playbook if user aborted the purge
      ansible.builtin.fail:
        msg: >
          "You have aborted the purge of the iSCSI gateway configuration"
      when: purge_config == 'abort'

    - name: Set_fact igw_purge_type
      ansible.builtin.set_fact:
        igw_purge_type: "{{ purge_config }}"

- name: Stopping the gateways
  hosts:
    - iscsigws
  become: true
  tasks:
    - name: Stopping and disabling iscsi daemons
      ansible.builtin.service:
        name: "{{ item }}"
        state: stopped
        enabled: false
      with_items:
        - rbd-target-gw
        - rbd-target-api
        - tcmu-runner

- name: Removing the gateway configuration
  hosts:
    - iscsigws
  become: true
  vars:
    igw_purge_type: "{{ hostvars['localhost']['igw_purge_type'] }}"

  tasks:
    - name: Igw_purge | deleting configured rbd devices
      igw_purge:
        mode: "disks"
      when: igw_purge_type == 'all'
      run_once: true

    - name: Igw_purge | purging the gateway configuration
      igw_purge:
        mode: "gateway"
      run_once: true

    - name: Restart and enable iscsi daemons
      when: igw_purge_type == 'lio'
      ansible.builtin.service:
        name: "{{ item }}"
        state: started
        enabled: true
      with_items:
        - tcmu-runner
        - rbd-target-api
        - rbd-target-gw

- name: Remove the gateways from the ceph dashboard
  hosts: mons
  become: true
  tasks:
    - name: Import ceph-defaults role
      ansible.builtin.import_role:
        name: ceph-defaults

    - name: Iscsi gateways with ceph dashboard
      when: dashboard_enabled | bool
      run_once: true
      block:
        - name: Import ceph-facts role
          ansible.builtin.import_role:
            name: ceph-facts
            tasks_from: container_binary

        - name: Set_fact container_exec_cmd
          ansible.builtin.set_fact:
            container_exec_cmd: "{{ container_binary }} exec ceph-mon-{{ ansible_facts['hostname'] }}"
          when: containerized_deployment | bool

        - name: Get iscsi gateway list
          ansible.builtin.command: "{{ container_exec_cmd | default('') }} ceph --cluster {{ cluster }} dashboard iscsi-gateway-list -f json"
          changed_when: false
          register: gateways

        - name: Remove iscsi gateways
          ansible.builtin.command: "{{ container_exec_cmd | default('') }} ceph --cluster {{ cluster }} dashboard iscsi-gateway-rm {{ item }}"
          with_items: '{{ (gateways.stdout | from_json)["gateways"] }}'
          changed_when: false