---

- set_fact: manage_native_users=false

- set_fact: manage_native_users=true
  when: es_users is defined and es_users.native is defined

- set_fact: manage_native_roles=false

- set_fact: manage_native_roles=true
  when: es_roles is defined and es_roles.native is defined

# If playbook runs too fast, Native commands could fail as the Native Realm is not yet up
- name: Wait 15 seconds for the Native Relm to come up
  pause: seconds=15

#If the node has just has shield installed it maybe either stopped or started 1. if stopped, we need to start to load native realms 2. if started, we need to restart to load

#List current users
- name: List Native Users
  uri:
    url: http://{{es_api_host}}:{{es_api_port}}/_shield/user
    method: GET
    user: "{{es_api_basic_auth_username}}"
    password: "{{es_api_basic_auth_password}}"
    force_basic_auth: yes
    status_code: 200
  register: user_list_response
  when: manage_native_users


- set_fact: current_users={{user_list_response.json.keys() | list}}
  when: manage_native_users

#Identify non declared users

- set_fact: users_to_remove={{ current_users | difference ( es_users.native.keys() ) }}
  when: manage_native_users

#Delete all non required users
- name: Delete Native Users
  uri:
    url: http://{{es_api_host}}:{{es_api_port}}/_shield/user/{{item}}
    method: DELETE
    status_code: 200
    user: "{{es_api_basic_auth_username}}"
    password: "{{es_api_basic_auth_password}}"
    force_basic_auth: yes
  when: manage_native_users and users_to_remove | length > 0
  with_items: "{{users_to_remove}}"


#Overwrite all other users
- name: Update Native Users
  uri:
    url: http://{{es_api_host}}:{{es_api_port}}/_shield/user/{{item.key}}
    method: POST
    body_format: json
    body: "{{item.value | to_json}}"
    status_code: 200
    user: "{{es_api_basic_auth_username}}"
    password: "{{es_api_basic_auth_password}}"
    force_basic_auth: yes
  when: manage_native_users and es_users.native.keys() > 0
  no_log: True
  with_dict: "{{es_users.native}}"

#List current roles

- name: List Native Roles
  uri:
    url: http://{{es_api_host}}:{{es_api_port}}/_shield/role
    method: GET
    body_format: json
    user: "{{es_api_basic_auth_username}}"
    password: "{{es_api_basic_auth_password}}"
    force_basic_auth: yes
    status_code: 200
  register: role_list_response
  when: manage_native_roles

#Identify undeclared roles

- set_fact: current_roles={{role_list_response.json.keys() | list}}
  when: manage_native_users

- debug: msg="{{current_roles}}"

- set_fact: roles_to_remove={{ current_roles | difference ( es_roles.native.keys()  ) }}
  when: manage_native_roles


#Delete all non required roles
- name: Delete Native Roles
  uri:
    url: http://{{es_api_host}}:{{es_api_port}}/_shield/role/{{item}}
    method: DELETE
    status_code: 200
    user: "{{es_api_basic_auth_username}}"
    password: "{{es_api_basic_auth_password}}"
    force_basic_auth: yes
  when: manage_native_roles and roles_to_remove | length > 0
  with_items: "{{roles_to_remove}}"


#Update other roles
- name: Update Native Roles
  uri:
    url: http://{{es_api_host}}:{{es_api_port}}/_shield/role/{{item.key}}
    method: POST
    body_format: json
    body: "{{item.value | to_json}}"
    status_code: 200
    user: "{{es_api_basic_auth_username}}"
    password: "{{es_api_basic_auth_password}}"
    force_basic_auth: yes
  when: manage_native_roles and es_roles.native.keys() > 0
  with_dict: "{{es_roles.native}}"