---
# 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.

- name: Get md5sum of local builder files
  shell: |
    cat /etc/swift/ring_build_files/*.builder 2>/dev/null | md5sum | cut -d " " -f1
  changed_when: false
  register: md5sum

# Fail if the remote hosts builder files don't match
# As this is post sync all should match and not be empty
- name: Verify md5sum of builder files
  fail:
    msg: >
      "The builder files on the remote host {{ item }}:{{ hostvars[item]['builder_md5sum'] }}
       do not match {{ inventory_hostname }}:{{ md5sum.stdout }}"
  when: hostvars[item]['builder_md5sum'] != md5sum.stdout
  with_items: "{{ groups['swift_all'] + groups['swift_remote_all'] }}"

- name: "Copy the swift_rings_check.py file"
  template:
    src: swift_rings_check.py.j2
    dest: "/etc/swift/scripts/swift_rings_check.py"
    owner: "{{ swift_system_user_name }}"
    group: "{{ swift_system_group_name }}"
    mode: "0700"
  tags:
    - swift-install

- name: "Ensure contents file matches ring after ring sync for account/container"
  command: "/etc/swift/scripts/swift_rings_check.py -f /etc/swift/scripts/{{ item[0] }}.contents{% if item[1] %} -r {{ item[1] }} {% endif %}"
  changed_when: false
  with_nested:
    - [ 'account', 'container' ]
    - "{{ swift_managed_regions | default([None]) }}"
  become: yes
  become_user: "{{ swift_system_user_name }}"
  args:
    chdir: /etc/swift/ring_build_files/

- name: "Ensure contents file matches ring after ring sync for storage policies"
  command: "/etc/swift/scripts/swift_rings_check.py -f /etc/swift/scripts/object-{{ item[0].policy.index }}.contents{% if item[1] %} -r {{ item[1] }} {% endif %}"
  changed_when: false
  with_nested:
    - "{{ swift.storage_policies }}"
    - "{{ swift_managed_regions | default([None]) }}"
  become: yes
  become_user: "{{ swift_system_user_name }}"
  args:
    chdir: /etc/swift/ring_build_files/