#!/usr/bin/env ansible-playbook
# vim:ft=ansible:
---
- name: set up system
  block:
    - name: install required packages
      apt: name="{{ terraria_packages + terraria_packages_extra }}"
    - name: assure server user
      user: name=terraria system=yes home={{ terraria_home }}
    - name: assure operational directory
      file: path={{ terraria_home }} state=directory owner=terraria group=terraria mode="3775"
    - name: assure systemd unit
      template: src=terraria@.service dest=/etc/systemd/system/terraria@.service
      notify: "restart terraria {{ terraria_name }}"
- name: set up terraria
  block:
    - name: assure server directory
      file: path={{ terraria_home }}/{{ terraria_name }} state=directory
    - name: download server zip
      get_url: url={{ terraria_downloadurl }} dest={{ terraria_home }}/{{ terraria_name }}/server.zip
      register: download_server
    - name: install server
      block:
        - name: assure server unzip directory
          file: path={{ terraria_home }}/{{ terraria_name }}/server state=directory
        - name: unpack zip
          unarchive: src={{ terraria_home }}/{{ terraria_name }}/server.zip dest={{ terraria_home }}/{{ terraria_name }}/server remote_src=yes
        - name: template out installer
          template: src=install-server.sh dest={{ terraria_home }}/{{ terraria_name }}/install-server.sh
        - name: run installer
          command:
            chdir: "{{ terraria_home }}/{{ terraria_name }}"
            argv: [ "bash", "./install-server.sh" ]
          notify: "restart terraria {{ terraria_name }}"
      when: download_server is changed
    - name: configure server settings
      lineinfile:
        dest: "{{ terraria_home }}/{{ terraria_name }}/config"
        line: "{{ item.key }}={{ item.value }}"
        regex: "^{{ item.key }}=.*"
        create: yes
      with_dict: "{{ terraria_config_default | combine(terraria_config) }}"
      notify: "restart terraria {{ terraria_name }}"
  become: yes
  become_user: terraria
- name: enable service
  systemd: name=terraria@{{ terraria_name }}.service enabled=yes state=started
  when: terraria_enabled
- name: disable service
  systemd: name=terraria@{{ terraria_name }}.service enabled=no state=stopped
  when: not terraria_enabled