---
# 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: create the system group
  group:
    name: "{{ swift_system_group_name }}"
    state: "present"
    system: "yes"
  tags:
    - swift-group

- name: Remove old key file(s) if found
  file:
    path: "{{ item }}"
    state: "absent"
  with_items:
    - "{{ swift_system_home_folder }}/.ssh/authorized_keys"
    - "{{ swift_system_home_folder }}/.ssh/id_rsa"
    - "{{ swift_system_home_folder }}/.ssh/id_rsa.pub"
  when: swift_recreate_keys | bool
  tags:
    - swift-key
    - swift-key-create

- name: Create the swift system user
  user:
    name: "{{ swift_system_user_name }}"
    group: "{{ swift_system_group_name }}"
    comment: "{{ swift_system_comment }}"
    shell: "{{ swift_system_shell }}"
    system: "yes"
    createhome: "yes"
    home: "{{ swift_system_home_folder }}"
    generate_ssh_key: "yes"
  tags:
    - swift-user
    - swift-key
    - swift-key-create

- name: Create swift dir
  file:
    path: "{{ item.path }}"
    state: directory
    owner: "{{ item.owner|default(swift_system_user_name) }}"
    group: "{{ item.group|default(swift_system_group_name) }}"
    mode: "{{ item.mode|default('0755') }}"
  with_items:
    - { path: "/openstack", owner: "root", group: "root" }
    - { path: "/etc/swift" }
    - { path: "/etc/swift/account-server" }
    - { path: "/etc/swift/backups" }
    - { path: "/etc/swift/container-server" }
    - { path: "/etc/swift/object-server" }
    - { path: "/etc/swift/proxy-server" }
    - { path: "/etc/swift/scripts" }
    - { path: "/etc/swift/ring_build_files" }
    - { path: "/openstack/log/{{ inventory_hostname }}", owner: "{{ swift_syslog_user_name }}", group: "{{ swift_syslog_group_name }}" }
    - { path: "/var/cache/swift" }
    - { path: "{{ swift_system_home_folder }}" }
  tags:
    - swift-dirs

- name: Create swift venv dir
  file:
    path: "{{ item.path }}"
    state: directory
  with_items:
    - { path: "/openstack/venvs" }
    - { path: "{{ swift_venv_bin }}" }
  when: swift_venv_enabled | bool
  tags:
    - swift-dirs

- name: Test for log directory or link
  shell: |
    if [ -h "/var/log/swift"  ]; then
      chown -h {{ swift_syslog_user_name }}:{{ swift_syslog_group_name }} "/var/log/swift"
      chown -R {{ swift_syslog_user_name }}:{{ swift_syslog_group_name }} "$(readlink /var/log/swift)"
    else
      exit 1
    fi
  register: log_dir
  failed_when: false
  changed_when: log_dir.rc != 0
  tags:
    - swift-dirs
    - swift-logs

- name: Create swift log dir
  file:
    path: "/var/log/swift"
    state: directory
    owner: "{{ swift_syslog_user_name }}"
    group: "{{ swift_syslog_group_name }}"
    mode: "0755"
  when: log_dir.rc != 0
  tags:
    - swift-dirs
    - swift-logs