From a2a3b10ac92dc8840b0ebe5d4c71660a27b6c470 Mon Sep 17 00:00:00 2001
From: Salt <rehashedsalt@cock.li>
Date: Fri, 15 May 2020 10:11:32 -0500
Subject: [PATCH] Add a Terraria role Time to blow shit up

---
 ec2.yml                                    |  9 +++
 roles/terraria/defaults/main.yml           |  1 +
 roles/terraria/meta/main.yml               |  0
 roles/terraria/tasks/main.yml              | 72 ++++++++++++++++++++++
 roles/terraria/templates/terraria@.service | 33 ++++++++++
 5 files changed, 115 insertions(+)
 create mode 100644 roles/terraria/defaults/main.yml
 create mode 100644 roles/terraria/meta/main.yml
 create mode 100644 roles/terraria/tasks/main.yml
 create mode 100644 roles/terraria/templates/terraria@.service

diff --git a/ec2.yml b/ec2.yml
index d9cfef0..a6eafa4 100644
--- a/ec2.yml
+++ b/ec2.yml
@@ -84,6 +84,15 @@
         nextcloud_tarbz2: "https://download.nextcloud.com/server/releases/nextcloud-18.0.0.tar.bz2"
         nextcloud_url: "nc.9iron.club"
         nextcloud_webroot: "/var/www/nextcloud"
+- hosts: tag_terraria_vanilla
+  roles:
+    - role: terraria
+      vars:
+        terraria_name: "vanilla1"
+        terraria_zip: "https://terraria.org/server/terraria-server-1344.zip"
+        terraria_port: "7777"
+        terraria_worldsize: "large"
+        terraria_password: "dicks"
 - hosts: tag_minecraft_ultreload
   roles:
     - role: backups
diff --git a/roles/terraria/defaults/main.yml b/roles/terraria/defaults/main.yml
new file mode 100644
index 0000000..36046f8
--- /dev/null
+++ b/roles/terraria/defaults/main.yml
@@ -0,0 +1 @@
+terraria_root: "/var/terraria"
diff --git a/roles/terraria/meta/main.yml b/roles/terraria/meta/main.yml
new file mode 100644
index 0000000..e69de29
diff --git a/roles/terraria/tasks/main.yml b/roles/terraria/tasks/main.yml
new file mode 100644
index 0000000..1486d3e
--- /dev/null
+++ b/roles/terraria/tasks/main.yml
@@ -0,0 +1,72 @@
+#!/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: terraria
+        # 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 }}/Dedicated Server/*" "{{ terraria_root }}/{{ terraria_name }}"
+      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"
+  become: yes
+- name: Enable service
+  systemd:
+    name: "terraria@{{ terraria_name }}"
+    daemon_reload: yes
+    enabled: yes
+    state: started
+  become: yes
diff --git a/roles/terraria/templates/terraria@.service b/roles/terraria/templates/terraria@.service
new file mode 100644
index 0000000..8fb6919
--- /dev/null
+++ b/roles/terraria/templates/terraria@.service
@@ -0,0 +1,33 @@
+#
+# Licensed under the terms of the MIT license
+# vim:ft=dosini:
+#
+
+[Unit]
+Description=Terraria Server %i
+After=network.target
+
+[Service]
+User=terraria
+Group=ter-admin
+WorkingDirectory={{ terraria_root }}/%i
+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 ter-%i ./TerrariaServer.bin.x86_64'
+
+ExecStop=/usr/bin/screen -p 0 -S ter-%i -X eval 'stuff "say Server is going down: Service was stopped"\\015'
+ExecStop=/usr/bin/screen -p 0 -S ter-%i -X eval 'stuff "exit"\\015'
+ExecStop=/bin/sleep 5
+
+Restart=always
+
+[Install]
+WantedBy=multi-user.target