New Minecraft Role

2025-04-14 23:47:09 +03:00
parent 464a37f342
commit 097e3c4e6d
54 changed files with 1202 additions and 0 deletions
--- a/roles/minecraft/templates/1minecraft-rc.j2
+++ b/roles/minecraft/templates/1minecraft-rc.j2
@@ -0,0 +1,11 @@
+# /etc/conf.d/minecraft
+#
+# Minecraft - OpenRC scripts
+# Copyright (C) 2017-2019 João Brázio [joao@brazio.org]
+#
+
+MINHEAP={{ MINHEAP }}
+MAXHEAP={{ MAXHEAP }}
+
+# https://aikar.co/2018/07/02/tuning-the-jvm-g1gc-garbage-collector-flags-for-minecraft/
+#CUSTOMARGS="-XX:+UseG1GC -XX:+ParallelRefProcEnabled -XX:MaxGCPauseMillis=200 -XX:+UnlockExperimentalVMOptions -XX:+DisableExplicitGC -XX:+AlwaysPreTouch -XX:G1NewSizePercent=30 -XX:G1MaxNewSizePercent=40 -XX:G1HeapRegionSize=8M -XX:G1ReservePercent=20 -XX:G1HeapWastePercent=5 -XX:G1MixedGCCountTarget=4 -XX:InitiatingHeapOccupancyPercent=15 -XX:G1MixedGCLiveThresholdPercent=90 -XX:G1RSetUpdatingPauseTimePercent=5 -XX:SurvivorRatio=32 -XX:+PerfDisableSharedMem -XX:MaxTenuringThreshold=1"
--- a/roles/minecraft/templates/1minecraft.j2
+++ b/roles/minecraft/templates/1minecraft.j2
@@ -0,0 +1,125 @@
+#!/sbin/openrc-run
+# /etc/init.d/minecraft
+#
+# Minecraft - OpenRC scripts
+# Copyright (C) 2017-2019 João Brázio [joao@brazio.org]
+#
+# Expects the game folder to be located at /srv/minecraft/<instance>
+# Don't use directly the /etc/init.d/minecraft script, create a symlink for you instance.
+#
+# This is an example for Paper:
+# - mkdir -p /srv/minecraft/paper
+# - Download paper jar and place it there
+# - ln -s /etc/init.d/minecraft /etc/init.d/minecraft.paper
+# - cp /etc/conf.d/minecraft /etc/conf.d/minecraft.paper
+#
+# Dependencies:
+# - Java VM at /usr/bin/java
+# - mcrcon [https://github.com/Tiiffi/mcrcon]
+#
+
+USER={{ server_user }}
+GROUP={{ server_user }}
+
+INSTANCE=${RC_SVCNAME##*.}
+BASE="/home/{{ server_user }}/minecraft"
+PIDFILE="/var/run/${RC_SVCNAME}.pid"
+RCON="/usr/bin/rcon"
+BIN="$(ls ${BASE} -v 2>/dev/null | grep -i "craftbukkit.*jar\\|spigot.*jar\\|paper*.*jar\\|minecraft_server.*jar" | head -n 1)"
+
+config_get () {
+        echo $(grep ${1} "${BASE}/server.properties" | cut -d '=' -f 2)
+}
+
+depend () {
+        need net
+}
+
+start_pre () {
+        if [ -z "${BIN}" ]; then
+                eerror "${RC_SVCNAME} cannot find a proper server jar."
+                eerror "Check your game installation at ${BASE}."
+                return 1
+        fi
+
+        [ -f "${PIDFILE}" ] && rm ${PIDFILE}
+
+        return 0
+}
+
+start () {
+        ebegin "Starting Minecraft server ${INSTANCE}"
+        start-stop-daemon --start --chdir ${BASE} --pidfile ${PIDFILE} --make-pidfile \
+                --exec /usr/bin/java --user ${USER} --group ${GROUP} \
+                --background -- -server -Xms${MINHEAP:-128M} -Xmx${MAXHEAP:-1024M} \
+                ${CUSTOMARGS} -jar ${BIN} nogui
+        eend $?
+}
+
+stop_pre () {
+        if [ ! -f "${BASE}/server.properties" ]; then
+                eerror "${RC_SVCNAME} cannot find a proper server config file."
+                eerror "Check your game installation at ${BASE}."
+                return 1
+        fi
+
+        return 0
+}
+
+stop () {
+        ebegin "Stopping Minecraft server ${INSTANCE}"
+
+        if [ "$(config_get enable-rcon)" = "true" ]; then
+                # Fetch rcon configuration
+                RCON_SRV=$(config_get server.ip)
+                RCON_PORT=$(config_get rcon.port)
+                RCON_PASS=$(config_get rcon.password)
+
+                # Try to soft kill the server
+                ${RCON} -H ${RCON_SRV:-127.0.0.1} -p ${RCON_PORT} -m -P ${RCON_PASS} save-all 1>/dev/null 2>&1
+                ${RCON} -H ${RCON_SRV:-127.0.0.1} -p ${RCON_PORT} -m -P ${RCON_PASS} stop 1>/dev/null 2>&1
+
+                i=0
+                PID=$(cat ${PIDFILE})
+
+                while [ "${i}" -le 30 ]; do
+                        kill -0 ${PID} 2>/dev/null && sleep 1 || break
+                        i=$(( i + 1 ))
+                done
+        fi
+
+        # Hard stop the server
+        start-stop-daemon --stop --chdir ${BASE} --pidfile ${PIDFILE} --user ${USER} --group ${GROUP} --retry 5 2>/dev/null
+        eend 0
+}
+
+status () {
+        if [ "$(config_get enable-rcon)" = "true" ]; then
+                # Fetch rcon configuration
+                RCON_SRV=$(config_get server.ip)
+                RCON_PORT=$(config_get rcon.port)
+                RCON_PASS=$(config_get rcon.password)
+
+                ${RCON} -H ${RCON_SRV:-127.0.0.1} -p ${RCON_PORT} -m -P ${RCON_PASS} version
+                ${RCON} -H ${RCON_SRV:-127.0.0.1} -p ${RCON_PORT} -m -P ${RCON_PASS} tps
+        fi
+}
+
+
+backup() {
+  saveoff
+
+  NOW=`date "+%Y-%m-%d_%Hh%M"`
+  BACKUP_FILE="${BACKUP_BASE}/backup_${NOW}.tar"
+  einfo "Backing up minecraft world..."
+  as_user "tar -C \"${BASE}\" -cf \"$BACKUP_FILE\" ${WORLDS}"
+
+  einfo "Backing up ${BIN}"
+  as_user "tar -C \"${BASE}\" -rf \"$BACKUP_FILE\" ${BIN} server.properties"
+
+  saveon
+
+  einfo "Compressing backup..."
+  as_user "gzip -f \"$BACKUP_FILE\""
+  einfo "Done."
+}
--- a/roles/minecraft/templates/backup_server.j2
+++ b/roles/minecraft/templates/backup_server.j2
@@ -0,0 +1,8 @@
+#!/bin/sh
+
+# Working dir
+cd /home/{{ server_user }}/backups
+# Delete old backups
+find . -name "backup_*.tar.gz" -type f -mtime +1 -delete
+# Start backup
+rc-service minecraftd backup
--- a/roles/minecraft/templates/hosts.j2
+++ b/roles/minecraft/templates/hosts.j2
@@ -0,0 +1 @@
+127.0.0.1	{{ inventory_hostname }}.my.domain {{ inventory_hostname }} localhost.localdomain localhost
--- a/roles/minecraft/templates/minecraft-rc.j2
+++ b/roles/minecraft/templates/minecraft-rc.j2
@@ -0,0 +1,23 @@
+# /etc/conf.d/minecraft
+#
+# Minecraft - OpenRC scripts
+# Copyright (C) 2024 Santic Zombie [email@santic-zombie.ru]
+#
+#
+
+MINHEAP={{ MINHEAP }}
+MAXHEAP={{ MAXHEAP }}
+
+USER={{ server_user }}
+GROUP={{ server_user }}
+
+BASE="/home/{{ server_user }}/minecraft"
+BACKUP_BASE="/home/{{ server_user }}/backups"
+
+SCREENNAME="Minecraft"
+
+WORLDS="{{ level_name }} {{ level_name }}_nether {{ level_name }}_the_end"
+
+
+# https://aikar.co/2018/07/02/tuning-the-jvm-g1gc-garbage-collector-flags-for-minecraft/
+#CUSTOMARGS="-XX:+UseG1GC -XX:+ParallelRefProcEnabled -XX:MaxGCPauseMillis=200 -XX:+UnlockExperimentalVMOptions -XX:+DisableExplicitGC -XX:+AlwaysPreTouch -XX:G1NewSizePercent=30 -XX:G1MaxNewSizePercent=40 -XX:G1HeapRegionSize=8M -XX:G1ReservePercent=20 -XX:G1HeapWastePercent=5 -XX:G1MixedGCCountTarget=4 -XX:InitiatingHeapOccupancyPercent=15 -XX:G1MixedGCLiveThresholdPercent=90 -XX:G1RSetUpdatingPauseTimePercent=5 -XX:SurvivorRatio=32 -XX:+PerfDisableSharedMem -XX:MaxTenuringThreshold=1"
--- a/roles/minecraft/templates/minecraft.j2
+++ b/roles/minecraft/templates/minecraft.j2
@@ -0,0 +1,158 @@
+#!/sbin/openrc-run
+# /etc/init.d/minecraft
+#
+# Minecraft - OpenRC scripts
+# Copyright (C) 2024 Santic Zombie [email@santic-zombie.ru]
+#
+#
+
+extra_commands="reload backup listen"
+
+INSTANCE=${RC_SVCNAME##*.}
+PIDFILE="/var/run/${RC_SVCNAME}.pid"
+BIN="$(ls ${BASE} -v 2>/dev/null | grep -i "craftbukkit.*jar\\|spigot.*jar\\|paper*.*jar\\|minecraft_server.*jar" | head -n 1)"
+INVOCATION="/usr/bin/java -server -Xms${MINHEAP:-128M} -Xmx${MAXHEAP:-1024M} \
+${CUSTOMARGS} -jar ${BIN} nogui"
+
+depend() {
+	need net localmount
+	after bootmisc
+	use logger
+}
+
+ME=`whoami`
+as_user() {
+  if [ "${ME}" = "${USER}" ] ; then
+    ash -c "$1"
+  else
+    su - "${USER}" -c "$1"
+  fi
+}
+
+start_pre () {
+  if [ -z "${BIN}" ]; then
+      eerror "${RC_SVCNAME} cannot find a proper server jar."
+      eerror "Check your game installation at ${BASE}."
+      return 1
+  fi
+
+  [ -f "${PIDFILE}" ] && rm ${PIDFILE}
+
+  return 0
+}
+
+start () {
+  ebegin "Starting Minecraft server daemon"
+  if pgrep -u "${USER}" -f "${BIN}" > /dev/null ; then
+    einfo "Minecraft server is already running!"
+  else
+    ebegin "Starting in progress"
+    cd "${BASE}"
+    as_user "cd ${BASE} && screen -dmS ${SCREENNAME} ${INVOCATION}"
+    sleep 10
+    pgrep -f "${BIN}" | tail -1 > "${PIDFILE}"
+    if pgrep -u "${USER}" -f "${BIN}" | tail -1 > /dev/null ; then
+      einfo "${INSTANCE} is now running."
+    else
+      eerror "Error! Could not start ${INSTANCE}! :("
+      return 2
+    fi
+  fi
+}
+
+stop() {
+  ebegin "Stopping Minecraft server daemon"
+  if  pgrep -u "${USER}" -f "${BIN}" > /dev/null ; then
+    ebegin "Stopping in progress"
+    as_user "screen -p 0 -S ${SCREENNAME} -X eval 'stuff \"say SERVER SHUTTING DOWN IN 30 SECONDS. Saving map...\"\015'"
+    as_user "screen -p 0 -S ${SCREENNAME} -X eval 'stuff \"save-all\"\015'"
+    sleep 10
+    as_user "screen -p 0 -S ${SCREENNAME} -X eval 'stuff \"stop\"\015'"
+    sleep 10
+  else
+    einfo "${INSTANCE} was not running."
+  fi
+  if pgrep -u "${USER}" -f "${BIN}" > /dev/null ; then
+    eerror "Error! ${INSTANCE} could not be stopped."
+  else
+    einfo "${INSTANCE} is stopped."
+  fi
+
+  # Hard stop the server
+  start-stop-daemon --stop --chdir ${BASE} --pidfile ${PIDFILE} --user ${USER} --group ${GROUP} --retry 5 2>/dev/null
+  eend 0
+}
+
+restart() {
+	ebegin "Reload Minecraft server daemon"
+	stop
+	start
+	eend $?
+}
+
+reload() {
+  ebegin "Reload Minecraft server"
+  if  pgrep -u "${USER}" -f "${BIN}" > /dev/null ; then
+    ebegin "Reloading in progress"
+    as_user "screen -p 0 -S ${SCREENNAME} -X eval 'stuff \"say SERVER RELOADING IN 40 SECONDS. Saving map...\"\015'"
+    as_user "screen -p 0 -S ${SCREENNAME} -X eval 'stuff \"save-all\"\015'"
+    sleep 10
+    as_user "screen -p 0 -S ${SCREENNAME} -X eval 'stuff \"reload\"\015'"
+		as_user "screen -p 0 -S ${SCREENNAME} -X eval 'stuff \"reload confirm\"\015'"
+    sleep 10
+  else
+    einfo "${INSTANCE} was not running."
+  fi
+  if pgrep -u "${USER}" -f "${BIN}" > /dev/null ; then
+    einfo "Server reloaded."
+    as_user "screen -p 0 -S ${SCREENNAME} -X eval 'stuff \"say SERVER SUCCESSFULLY RELOADED!\"\015'"
+  else
+    eerror "Error! ${INSTANCE} could not reloaded! :("
+  fi
+}
+
+saveoff() {
+  if pgrep -u "${USER}" -f "${BIN}" > /dev/null ; then
+    einfo "Server is running... suspending saves"
+    as_user "screen -p 0 -S ${SCREENNAME} -X eval 'stuff \"say SERVER BACKUP STARTING. Server going readonly...\"\015'"
+    as_user "screen -p 0 -S ${SCREENNAME} -X eval 'stuff \"save-off\"\015'"
+    as_user "screen -p 0 -S ${SCREENNAME} -X eval 'stuff \"save-all\"\015'"
+    sync
+    sleep 10
+  else
+    einfo "${INSTANCE} is not running."
+  fi
+}
+
+saveon() {
+  if pgrep -u "${USER}" -f "${BIN}" > /dev/null ; then
+    einfo "Server is running... re-enabling saves"
+    as_user "screen -p 0 -S ${SCREENNAME} -X eval 'stuff \"save-on\"\015'"
+    as_user "screen -p 0 -S ${SCREENNAME} -X eval 'stuff \"say SERVER BACKUP ENDED. Server going read-write...\"\015'"
+  else
+    echo "${INSTANCE} is not running. Not resuming saves."
+  fi
+}
+
+backup() {
+  saveoff
+
+  NOW=`date "+%Y-%m-%d_%Hh%M"`
+  BACKUP_FILE="${BACKUP_BASE}/backup_${NOW}.tar"
+  einfo "Backing up minecraft server..."
+  as_user "tar -C \"${BASE}\" -cf \"$BACKUP_FILE\" ."
+
+  saveon
+
+  einfo "Compressing backup..."
+  as_user "gzip -f \"$BACKUP_FILE\""
+  einfo "Done."
+}
+
+listen() {
+  if pgrep -u "${USER}" -f "${BIN}" > /dev/null ; then
+    as_user "tail -f ${BASE}/logs/latest.log"
+  else
+    echo "${INSTANCE} is not running. Cannot listen to server."
+  fi
+}
--- a/roles/minecraft/templates/motd.j2
+++ b/roles/minecraft/templates/motd.j2
@@ -0,0 +1,14 @@
+
+Welcome to {{ inventory_hostname }} Server! ^_^
+
+       :\     /;               _
+      ;  \___/  ;             ; ;
+     ,:-"'   `"-:.            / ;
+_   /,---.   ,---.\   _     _; /
+_:>((  |  ) (  |  ))<:_ ,-""_,"
+    \`````   `````/""""",-""
+     '-.._ v _..-'      )
+       / ___   ____,..  \
+      / /   | |   | ( \. \
+nya  / /    | |    | |  \ \
+     `"     `"     `"    `"
--- a/roles/minecraft/templates/nginx.j2
+++ b/roles/minecraft/templates/nginx.j2
@@ -0,0 +1,58 @@
+user {{ nginx_user }};
+worker_processes  {{ worker_processes }};
+
+error_log  {{ log_dir }}/error.log;
+error_log  {{ log_dir }}/error.log  notice;
+error_log  {{ log_dir }}/error.log  info;
+
+events {
+	worker_connections  {{ worker_connections }};
+}
+
+http {
+	include       mime.types;
+	default_type  application/octet-stream;
+
+	log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
+		'$status $body_bytes_sent "$http_referer" '
+		'"$http_user_agent" "$http_x_forwarded_for"';
+
+	access_log  {{ log_dir }}/access.log  main;
+
+	sendfile        on;
+	tcp_nopush      on;
+	#keepalive_timeout  65;
+	gzip  on;
+
+  server {
+	        listen 80 default_server;
+        	#server_name _;
+
+	        root /srv/dynmap/web;
+
+	        index index.php index.html index.htm;
+
+	        location / {
+	                # First attempt to serve request as file, then
+	                # as directory, then fall back to displaying a 404.
+	                try_files $uri $uri/ =404;
+	        }
+
+	        # pass PHP scripts to FastCGI server
+
+	        location ~ \.php$ {
+							fastcgi_pass      127.0.0.1:9000;
+							fastcgi_index     index.php;
+							include           fastcgi.conf;
+	        }
+
+	        # deny access to .htaccess files, if Apache's document root
+	        # concurs with nginx's one
+	        #
+	        location ~ /\.ht {
+	                deny all;
+	        }
+	}
+
+	#include sites-enabled/*;
+}
--- a/roles/minecraft/templates/server.properties.j2
+++ b/roles/minecraft/templates/server.properties.j2
@@ -0,0 +1,59 @@
+enable-jmx-monitoring=false
+rcon.port={{ rcon_port }}
+level-seed=
+gamemode={{ gamemode }}
+enable-command-block=false
+enable-query=false
+generator-settings={}
+enforce-secure-profile={{ enforce_secure_profile }}
+level-name={{ level_name }}
+motd={{ server_status }}
+query.port={{ game_port }}
+pvp={{ pvp }}
+generate-structures=true
+max-chained-neighbor-updates={{ neighbor_updates }}
+difficulty={{ difficulty }}
+network-compression-threshold={{ network_compression_threshold }}
+max-tick-time=60000
+require-resource-pack=false
+use-native-transport=true
+max-players={{ max_players }}
+online-mode=false
+enable-status=true
+allow-flight=false
+initial-disabled-packs=
+broadcast-rcon-to-ops=true
+view-distance={{ view_distance }}
+server-ip=
+resource-pack-prompt=
+allow-nether=true
+server-port={{ game_port }}
+enable-rcon={{ enable_rcon }}
+sync-chunk-writes=true
+resource-pack-id=
+op-permission-level={{ op_permission_level }}
+prevent-proxy-connections=false
+hide-online-players=false
+resource-pack=
+entity-broadcast-range-percentage={{ entity_broadcast_range }}
+simulation-distance={{ simulation_distance }}
+rcon.password={{ rcon_password }}
+player-idle-timeout=0
+debug=false
+force-gamemode=false
+rate-limit=0
+hardcore=false
+white-list=false
+broadcast-console-to-ops=true
+spawn-npcs=true
+spawn-animals=true
+log-ips=true
+function-permission-level=2
+initial-enabled-packs=vanilla
+level-type=minecraft\:normal
+text-filtering-config=
+spawn-monsters=true
+enforce-whitelist=false
+spawn-protection={{ spawn_protection }}
+resource-pack-sha1=
+max-world-size=29999984
--- a/roles/minecraft/templates/sshd_config.j2
+++ b/roles/minecraft/templates/sshd_config.j2
@@ -0,0 +1,6 @@
+Port {{ ssh_port }}
+PubkeyAuthentication yes
+PasswordAuthentication no
+PermitEmptyPasswords no
+ChallengeResponseAuthentication no
+Subsystem       sftp    /usr/lib/ssh/sftp-server
				`@@ -0,0 +1 @@`
				`127.0.0.1 {{ inventory_hostname }}.my.domain {{ inventory_hostname }} localhost.localdomain localhost`