---
# Copyright 2019 Red Hat, Inc.
# All Rights Reserved.
#
# 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.

- name: set basic user fact
  set_fact:
    ansible_user: "{{ lookup('env', 'USER') }}"
  when:
    - ansible_user is undefined

- name: set basic home fact
  set_fact:
    ansible_user_dir: "{{ lookup('env', 'HOME') }}"
  when:
    - ansible_user_dir is undefined

- name: set calling_ansible_environment_variables fact
  set_fact:
    calling_ansible_environment_variables: []
  when:
    - (not ceph_ansible_inherits_calling_ansible_environment | default(true)) | bool

- name: Local environment inherit
  when:
    - (ceph_ansible_inherits_calling_ansible_environment | default(false)) | bool
  block:
    - name: get all ansible environment variables
      shell: "env | grep ^ANSIBLE_ | grep -v CALLBACK"
      register: env_shell_output
      failed_when: false
      delegate_to: localhost
      connection: local
      run_once: true

    - name: set calling_ansible_environment_variables
      run_once: true
      set_fact:
        calling_ansible_environment_variables: "{{ env_shell_output.stdout_lines }}"
      when:
        - env_shell_output.rc is defined
        - env_shell_output.rc == 0
        - env_shell_output.stdout_lines is defined
        - (env_shell_output.stdout_lines|length) > 0

- name: Set common fact
  set_fact:
    ceph_common_done: true

- name: set ceph_ansible_limit to ansible_limit, only if ansible_limit defined
  set_fact:
    ceph_ansible_limit: "{{ ansible_limit }}"
  when:
    - (ceph_ansible_limit is not defined) or (ceph_ansible_limit|length == 0)
    - (ansible_limit is defined) and (ansible_limit|length > 0)