---
- name: Require iscsi_portal when logging out absent targets
  ansible.builtin.assert:
    that:
      - iscsi_portal is defined
      - (iscsi_portal | string | length) > 0
    fail_msg: "iscsi_absent_targets is set but iscsi_portal is missing/empty."
  when: (iscsi_absent_targets | default([]) | length) > 0

- name: Unmount absent iSCSI mountpoints
  ansible.builtin.mount:
    path: "{{ item.path | default(item) }}"
    state: unmounted
  loop: "{{ iscsi_absent_mounts | default([]) }}"
  loop_control:
    label: "{{ item.path | default(item) }}"
  tags:
    - iscsi_cleanup

- name: Remove absent iSCSI fstab entries
  ansible.builtin.lineinfile:
    path: /etc/fstab
    state: absent
    regexp: "^\\s*\\S+\\s+{{ (item.path | default(item)) | regex_escape }}\\s+"
  loop: "{{ iscsi_absent_mounts | default([]) }}"
  loop_control:
    label: "{{ item.path | default(item) }}"
  tags:
    - iscsi_cleanup

- name: Check for active sessions for absent targets
  ansible.builtin.shell: >-
    iscsiadm -m session 2>/dev/null | grep -Fq -- {{ item | quote }}
  register: _iscsi_absent_target_session_checks
  changed_when: false
  failed_when: false
  loop: "{{ iscsi_absent_targets | default([]) }}"
  loop_control:
    label: "{{ item }}"
  when: (iscsi_absent_targets | default([]) | length) > 0
  tags:
    - iscsi_cleanup

- name: Logout absent iSCSI targets (active sessions only)
  ansible.builtin.command: >-
    iscsiadm -m node -T {{ item.item }} -p {{ iscsi_portal }} --logout
  register: _iscsi_absent_target_logout
  changed_when: false
  failed_when: false
  loop: "{{ _iscsi_absent_target_session_checks.results | default([]) }}"
  loop_control:
    label: "{{ item.item }}"
  when:
    - (iscsi_absent_targets | default([]) | length) > 0
    - item.rc == 0
  tags:
    - iscsi_cleanup

- name: Delete node records for absent iSCSI targets (best-effort)
  ansible.builtin.command: >-
    iscsiadm -m node -o delete -T {{ item }} -p {{ iscsi_portal }}
  changed_when: false
  failed_when: false
  loop: "{{ iscsi_absent_targets | default([]) }}"
  loop_control:
    label: "{{ item }}"
  when: (iscsi_absent_targets | default([]) | length) > 0
  tags:
    - iscsi_cleanup