server/minecraft: Reworking generating server.properties

roles/server/minecraft/defaults/main.yml

@@ -23,6 +23,46 @@ java_version: 11
 minecraft_ram: "1G"
 minecraft_start_ram: "{{ minecraft_ram }}"
 minecraft_max_ram: "{{ minecraft_ram }}"
-minecraft_difficulty: "normal"
-minecraft_view_distance: 10
-minecraft_motd: "{{ domain }} Server"
+
+# config as dict overwriting default_config
+resulting_config: "{{ default_config | combine(config) | combine(force_config) }}"
+
+force_config: # values required for role, changing at your own risk
+  enable-rcon: "true" # for systemd control
+  query.port: "{{ minecraft_query_port }}"
+  rcon.password: "{{ minecraft_rcon_password }}"
+  rcon.port: "{{ minecraft_rcon_port }}"
+  server-port: "{{ minecraft_port }}"
+
+default_config: # sane defaults for private servers, can be changed
+  allow-flight: "true"
+  allow-nether: "true"
+  broadcast-console-to-ops: "true"
+  broadcast-rcon-to-ops: "true"
+  difficulty: normal
+  enable-command-block: "false"
+  enable-query: "true"
+  enforce-whitelist: "true"
+  force-gamemode: "false"
+  function-permission-level: 2
+  gamemode: survival
+  generate-structures: "true"
+  hardcore: "false"
+  level-name: world
+  level-seed: ""
+  level-type: default
+  max-players: 4
+  motd: "{{ domain }} Server"
+  online-mode: "true"
+  op-permission-level: 3
+  player-idle-timeout: 0
+  prevent-proxy-connections: "false"
+  pvp: "true"
+  resource-pack: ""
+  resource-pack-sha1: ""
+  spawn-animals: "true"
+  spawn-monsters: "true"
+  spawn-npcs: "true"
+  spawn-protection: 0
+  view-distance: 10
+  white-list: "true"

roles/server/minecraft/templates/server.properties

@@ -1,45 +1,5 @@
 #Minecraft server properties
-broadcast-rcon-to-ops=true
-view-distance={{ minecraft_view_distance }}
-max-build-height=256
-server-ip=
-level-seed=
-rcon.port={{ minecraft_rcon_port }}
-gamemode=survival
-server-port={{ minecraft_port }}
-allow-nether=true
-enable-command-block=false
-enable-rcon=true
-enable-query=true
-op-permission-level=4
-prevent-proxy-connections=false
-generator-settings=
-resource-pack=
-level-name=world
-rcon.password={{ minecraft_rcon_password }}
-player-idle-timeout=0
-motd={{ minecraft_motd }}
-query.port={{ minecraft_query_port }}
-force-gamemode=false
-hardcore=false
-white-list=true
-broadcast-console-to-ops=true
-pvp=true
-spawn-npcs=true
-generate-structures=true
-spawn-animals=true
-snooper-enabled=true
-difficulty={{ minecraft_difficulty }}
-function-permission-level=2
-network-compression-threshold=256
-level-type=default
-spawn-monsters=true
-max-tick-time=60000
-enforce-whitelist=true
-use-native-transport=true
-max-players=4
-resource-pack-sha1=
-spawn-protection=0
-online-mode=true
-allow-flight=false
-max-world-size=29999984
+# Generated by Ansible
+{% for key, val in resulting_config.items() %}
+{{ key }}={{ val }}
+{% endfor %}