#!/usr/bin/ansible-playbook
# vim:ft=ansible:
---
- name: Set up Terraria user
  block:
    - name: Install required packages
      apt:
        name:
          - mono-complete
    - name: Assure terraria admin group
      group:
        name: ter-admin
    - name: Assure server user
      user:
        name: terraria
        group: ter-admin
        system: yes
        home: "{{ terraria_root }}"
    - name: Assure var directory
      file:
        path: "{{ terraria_root }}"
        state: directory
        owner: root
        group: ter-admin
        # Sticky, SetGID
        mode: "3770"
    - name: Assure systemd unit
      template:
        src: "terraria@.service"
        dest: "/etc/systemd/system/terraria@.service"
    - name: Reload available daemons
      systemd:
        daemon_reload: yes
  become: yes
- name: Set up Terraria server
  block:
    - name: Create server directory
      file:
        path: "{{ terraria_root }}/{{ terraria_name }}"
        state: directory
    - name: Check for existing install
      stat:
        path: "{{ terraria_root }}/{{ terraria_name }}/TerrariaServer"
      register: stat_server_binary
    - name: Unpack archive
      block:
        - name: Download zip
          get_url:
            dest: "{{ terraria_root }}/{{ terraria_name }}/pack.zip"
            url: "{{ terraria_zip }}"
        - name: Unpack zip
          unarchive:
            src: "{{ terraria_root }}/{{ terraria_name }}/pack.zip"
            remote_src: yes
            dest: "{{ terraria_root }}/{{ terraria_name }}"
        - name: Move zip contents
          shell: mv "{{ terraria_root }}/{{ terraria_name }}/1401/Linux/"* "{{ terraria_root }}/{{ terraria_name }}"
        - name: Mark executable
          file:
            path: "{{ terraria_root }}/{{ terraria_name }}/TerrariaServer.bin.x86_64"
            mode: "0755"
        - name: Clean up
          file:
            path: "{{ item }}"
            state: absent
          loop:
            - "{{ terraria_root }}/{{ terraria_name }}/pack.zip"
            - "{{ terraria_root }}/{{ terraria_name }}/Dedicated Server"
        - name: Create worlds directory
          file:
            path: "{{ terraria_root }}/{{ terraria_name }}/worlds"
            owner: terraria
            group: ter-admin
            state: directory
        - name: Fix ownership
          file:
            path: "{{ terraria_root }}/{{ terraria_name }}"
            recurse: yes
            owner: terraria
            group: ter-admin
      when: not stat_server_binary.stat.exists
    - name: Configure server
      block:
        - name: Template out server config
          template:
            src: config
            dest: "{{ terraria_root }}/{{ terraria_name }}/config"
            owner: terraria
            group: ter-admin
  become: yes
- name: Set up backups
  block:
    - name: Create backups directory
      file:
        state: directory
        mode: "0700"
        path: "{{ terraria_root }}/{{ terraria_name }}/backups"
        owner: terraria
        group: ter-admin
    - name: Template out backup script
      template:
        src: "backup.sh"
        dest: "{{ terraria_root }}/{{ terraria_name }}/backup.sh"
        mode: "0700"
    - name: Set up backup cronjob
      cron:
        minute: "0"
        hour: "*/2"
        name: "ansible-backup-terraria-{{ terraria_name }}"
        job: "{{ terraria_root }}/{{ terraria_name }}/backup.sh >> {{ terraria_root }}/{{ terraria_name }}/backups.log 2>&1"
  become: yes
- name: Enable service
  systemd:
    name: "terraria@{{ terraria_name }}"
    daemon_reload: yes
    enabled: yes
    state: started
  become: yes