---
# Copyright 2014, Rackspace US, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# note that these tasks will run when the id/name parameter is present.
# Providing the id/name without the other required params is a user error.

# TODO: Revisit this method when Ansible 2 releases
# User with_subelements instead, but in v1.x it's broken
- name: Set keystone_federated_identities fact
  keystone_sp:
    sp_data: "{{ keystone_sp }}"

- name: Ensure domain which remote IDP users are mapped onto exists
  keystone:
    command: ensure_domain
    domain_name: "{{ item.domain }}"
    login_user: "{{ keystone_admin_user_name }}"
    login_password: "{{ keystone_auth_admin_password }}"
    login_project_name: "{{ keystone_admin_tenant_name }}"
    endpoint: "{{ keystone_service_adminurl }}"
    insecure: "{{ keystone_service_adminuri_insecure }}"
  when: item.domain is defined
  with_items: "{{ keystone_federated_identities | default([]) }}"

- name: Ensure project which remote IDP users are mapped onto exists
  keystone:
    command: ensure_project
    project_name: "{{ item.project }}"
    domain_name: "{{ item.domain | default('Default') }}"
    login_user: "{{ keystone_admin_user_name }}"
    login_password: "{{ keystone_auth_admin_password }}"
    login_project_name: "{{ keystone_admin_tenant_name }}"
    endpoint: "{{ keystone_service_adminurl }}"
    insecure: "{{ keystone_service_adminuri_insecure }}"
  when: item.project is defined
  with_items: "{{ keystone_federated_identities | default([]) }}"

- name: Ensure user which remote IDP users are mapped onto exists
  keystone:
    command: ensure_user
    user_name: "{{ item.user }}"
    password: "{{ item.password }}"
    project_name: "{{ item.project }}"
    domain_name: "{{ item.domain | default('Default') }}"
    login_user: "{{ keystone_admin_user_name }}"
    login_password: "{{ keystone_auth_admin_password }}"
    login_project_name: "{{ keystone_admin_tenant_name }}"
    endpoint: "{{ keystone_service_adminurl }}"
    insecure: "{{ keystone_service_adminuri_insecure }}"
  when: >
    item.user is defined and
    item.password is defined and
    item.project is defined
  with_items: "{{ keystone_federated_identities | default([]) }}"

- name: Ensure Group for external IDP users exists
  keystone:
    command: ensure_group
    group_name: "{{ item.group }}"
    domain_name: "{{ item.domain | default('Default') }}"
    login_user: "{{ keystone_admin_user_name }}"
    login_password: "{{ keystone_auth_admin_password }}"
    login_project_name: "{{ keystone_admin_tenant_name }}"
    endpoint: "{{ keystone_service_adminurl }}"
    insecure: "{{ keystone_service_adminuri_insecure }}"
  when: item.group is defined
  with_items: "{{ keystone_federated_identities | default([]) }}"

- name: Ensure Role for external IDP users exists
  keystone:
    command: "ensure_role"
    role_name: "{{ item.role | default('_member_') }}"
    login_user: "{{ keystone_admin_user_name }}"
    login_password: "{{ keystone_auth_admin_password }}"
    login_project_name: "{{ keystone_admin_tenant_name }}"
    endpoint: "{{ keystone_service_adminurl }}"
    insecure: "{{ keystone_service_adminuri_insecure }}"
  when: >
    item.group is defined and
    item.project is defined
  with_items: "{{ keystone_federated_identities | default([]) }}"

- name: Ensure Group/Project/Role mapping exists
  keystone:
    command: ensure_group_role
    group_name: "{{ item.group }}"
    project_name: "{{ item.project }}"
    role_name: "{{ item.role | default('_member_') }}"
    login_user: "{{ keystone_admin_user_name }}"
    login_password: "{{ keystone_auth_admin_password }}"
    login_project_name: "{{ keystone_admin_tenant_name }}"
    endpoint: "{{ keystone_service_adminurl }}"
    insecure: "{{ keystone_service_adminuri_insecure }}"
  when: >
    item.group is defined and
    item.project is defined
  with_items: "{{ keystone_federated_identities | default([]) }}"

- name: Ensure mapping for external IDP attributes exists
  keystone:
    command: ensure_mapping
    mapping_name: "{{ item.protocol.mapping.name }}"
    mapping_rules: "{{ item.protocol.mapping.rules }}"
    login_user: "{{ keystone_admin_user_name }}"
    login_password: "{{ keystone_auth_admin_password }}"
    login_project_name: "{{ keystone_admin_tenant_name }}"
    endpoint: "{{ keystone_service_adminurl }}"
    insecure: "{{ keystone_service_adminuri_insecure }}"
  when: item.protocol.mapping.name is defined
  with_items: "{{ keystone_federated_protocols | default([]) }}"

- name: Ensure external IDP
  keystone:
    command: ensure_identity_provider
    idp_name: "{{ item.name }}"
    idp_remote_ids: "{{ item.entity_ids }}"
    idp_enabled: true
    login_user: "{{ keystone_admin_user_name }}"
    login_password: "{{ keystone_auth_admin_password }}"
    login_project_name: "{{ keystone_admin_tenant_name }}"
    endpoint: "{{ keystone_service_adminurl }}"
    insecure: "{{ keystone_service_adminuri_insecure }}"
  when: item.name is defined
  with_items: "{{ keystone_sp.trusted_idp_list | default([]) }}"

- name: Ensure federation protocol exists
  keystone:
    command: ensure_protocol
    protocol_name: "{{ item.protocol.name }}"
    idp_name: "{{ item.idp.name }}"
    mapping_name: "{{ item.protocol.mapping.name }}"
    login_user: "{{ keystone_admin_user_name }}"
    login_password: "{{ keystone_auth_admin_password }}"
    login_project_name: "{{ keystone_admin_tenant_name }}"
    endpoint: "{{ keystone_service_adminurl }}"
    insecure: "{{ keystone_service_adminuri_insecure }}"
  when: item.protocol.name is defined
  with_items: "{{ keystone_federated_protocols | default([]) }}"