Add a bunch of dysfunctional crap

README.md

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+# ansible-role-terraria
+
+A role to install a Terraria server.

defaults/main.yml

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+# vim:ft=ansible:
+terraria_name: default
+terraria_version: blah
+terraria_enabled: yes
+terraria_restart_delay: 5
+
+# Packages
+# Put any extra dependencies (for mods, etc.) in _extra
+terraria_packages:
+  - mono-complete
+terraria_packages_extra: []
+
+# Server configuration
+#terraria_downloadurl: 
+
+# Service configuration
+terraria_home: /opt/terraria

tasks/main.yml

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+#!/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
+  become: yes
+  become_user: terraria

templates/terraria@.service

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+#
+# Licensed under the terms of the MIT license
+# vim:ft=dosini:
+#
+
+[Unit]
+Description=Terraria Server %i
+After=network.target
+
+[Service]
+User=terraria
+Group=terraria
+WorkingDirectory={{ terraria_home }}/%i
+EnvironmentFile={{ terraria_home }}/%i/env
+PrivateUsers=true
+ProtectSystem=full
+ProtectHome=true
+# Implies MountFlags=slave
+ProtectKernelTunables=true
+# Implies NoNewPrivileges=yes
+ProtectKernelModules=true
+# Implies MountAPIVFS=yes
+ProtectControlGroups=true
+
+ExecStart=/bin/sh -c '/usr/bin/screen -DmS %i /usr/bin/java -Xms${JRE_XMS} -Xmx${JRE_XMX} -jar server.jar nogui'
+
+ExecReload=/usr/bin/screen -p 0 -S %i -X eval 'stuff "reload"\\015'
+
+ExecStop=/usr/bin/screen -p 0 -S %i -X eval 'stuff "say Server is going down: Service was stopped"\\015'
+ExecStop=/usr/bin/screen -p 0 -S %i -X eval 'stuff "save-all"\\015'
+ExecStop=/usr/bin/screen -p 0 -S %i -X eval 'stuff "stop"\\015'
+
+Restart=always
+
+[Install]
+WantedBy=multi-user.target