diff --git a/minecraft/backup.sh b/minecraft/backup.sh new file mode 100755 index 0000000..e73b979 --- /dev/null +++ b/minecraft/backup.sh @@ -0,0 +1,53 @@ +#!/bin/bash + +DIR_TO_BACKUP="/opt/Prominence_II" +BACKUP_DEST="/opt/backups" + +systemctl is-active --quiet mcserver-prominence2.service +if [ $? -ne 0 ]; then + echo "Service not running." + echo "Skipping shutdown procedure." +else + echo "Notifying players" + /opt/mcrcon/mcrcon -p jEPqvH2oWs5v 'say Restarting in 5 minutes for backup...' + sleep 300 + + /opt/mcrcon/mcrcon -p jEPqvH2oWs5v 'say Restarting in 30 seconds for backup...' + sleep 30 + + echo "Stopping mc-server-prominence2.service" + systemctl stop mcserver-prominence2.service + if [ $? -ne 0 ]; then + echo "Couldn't stop service. Exiting." + exit 1 + fi +fi + + +CURRENT_DATE=$(date +%Y-%m-%d_%H-%M) +echo "Creating $BACKUP_DEST/$CURRENT_DATE.tar.gz" +tar -czf "$BACKUP_DEST/$CURRENT_DATE.tar.gz" "$DIR_TO_BACKUP" +if [ $? -ne 0 ]; then + echo "Couldn't create backup. Exiting." + exit 1 +fi + + +echo "Starting mcserver-prominence2.service" +systemctl start mcserver-prominence2.service +if [ $? -ne 0 ]; then + echo "Couldn't start service. Exiting." + exit 1 +fi + + +# Delete old backups if there are more than 10 +if [ $(ls $BACKUP_DEST/*.tar.gz | wc -l) -gt 10 ] +then + echo "Files to clean up: " + ls -t $BACKUP_DEST/*.tar.gz | tail -n 1 + ls -t $BACKUP_DEST/*.tar.gz | tail -n 1 | xargs rm +fi + + +echo "Backup successful." diff --git a/minecraft/mcserver-prominence2.service b/minecraft/mcserver-prominence2.service new file mode 100644 index 0000000..e921e68 --- /dev/null +++ b/minecraft/mcserver-prominence2.service @@ -0,0 +1,17 @@ +[Unit] +Description=Minecraft Prominence II Server +After=network.target + +[Service] +Type=simple +User=mcserver +Group=mcserver + +SendSIGKILL=no +WorkingDirectory=/opt/Prominence_II/ +ExecStart=/opt/Prominence_II/start.sh +ExecStop=/opt/Prominence_II/stop.sh +Restart=on-failure + +[Install] +WantedBy=default.target diff --git a/minecraft/start.sh b/minecraft/start.sh new file mode 100755 index 0000000..4210577 --- /dev/null +++ b/minecraft/start.sh @@ -0,0 +1,433 @@ +#!/usr/bin/env bash +############################################################################################### +# Copyright (C) 2024 Griefed +# +# This script is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2.1 of the License, or (at your option) any later version. +# +# This library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this library; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 +# USA +# +# The full license can be found at https:github.com/Griefed/ServerPackCreator/blob/main/LICENSE +############################################################################################### +# +# Start script generated by ServerPackCreator 5.1.19. +# The template which was used in the generation of this script can be found at: +# https://github.com/Griefed/ServerPackCreator/blob/5.1.19/serverpackcreator-api/src/jvmMain/resources/de/griefed/resources/server_files/default_template.sh +# +# The Linux scripts are intended to be run using bash (indicated by the `#!/usr/bin/env bash` at the top), +# i.e. by simply calling `./start.sh` or `bash start.sh`. +# Using any other method may work, but can also lead to unexpected behavior. +# Running the Linux scripts on MacOS has been done before, but is not tested by the developers of ServerPackCreator. +# Results may wary, no guarantees. +# +# Depending on which modloader is set, different checks are run to ensure the server will start accordingly. +# If the modloader checks and setup are passed, Minecraft and EULA checks are run. +# If everything is in order, the server is started. +# +# Depending on the Minecraft version you will require a different Java version to run the server. +# 1.16.5 and older requires Java 8 (Java 11 will run better and work with 99% of mods, give it a try) +# Linux: +# You may acquire a Java 8 JRE here: https://adoptium.net/temurin/releases/?variant=openjdk8&version=8&package=jre&arch=x64&os=linux +# You may acquire a java 11 JRE here: https://adoptium.net/temurin/releases/?variant=openjdk11&version=11&package=jre&arch=x64&os=linux +# macOS: +# You may acquire a Java 8 JRE here: https://adoptium.net/temurin/releases/?variant=openjdk8&version=8&package=jre&arch=x64&os=mac +# You may acquire a java 11 JRE here: https://adoptium.net/temurin/releases/?variant=openjdk11&version=11&package=jre&arch=x64&os=mac +# 1.18.2 and newer requires Java 17 (Java 18 will run better and work with 99% of mods, give it a try) +# Linux: +# You may acquire a Java 17 JRE here: https://adoptium.net/temurin/releases/?variant=openjdk17&version=17&package=jre&arch=x64&os=linux +# You may acquire a Java 18 JRE here: https://adoptium.net/temurin/releases/?variant=openjdk18&version=18&package=jre&arch=x64&os=linux +# macOS: +# You may acquire a Java 17 JRE here: https://adoptium.net/temurin/releases/?variant=openjdk17&version=17&package=jre&arch=x64&os=mac +# You may acquire a Java 18 JRE here: https://adoptium.net/temurin/releases/?variant=openjdk18&version=18&package=jre&arch=x64&os=mac + +if [[ "$(id -u)" == "0" ]]; then + echo "Warning! Running with administrator-privileges is not recommended." +fi + +echo "Start script generated by ServerPackCreator 5.1.19." +echo "To change the launch settings of this server, such as JVM args / flags, Minecraft version, modloader version etc., edit the variables.txt-file." + +# Acquire variables from variables.txt +source "variables.txt" + +# Variables with do_not_manually_edit are set automatically during script execution, +# so manually editing them will have no effect, as they will be overridden. +MINECRAFT_SERVER_JAR_LOCATION="do_not_manually_edit" +LAUNCHER_JAR_LOCATION="do_not_manually_edit" +SERVER_RUN_COMMAND="do_not_manually_edit" + +crash() { + echo "Exiting..." + read -n 1 -s -r -p "Press any key to continue" + exit 1 +} + +# $1 = Filename to check for +# $2 = Filename to save download as +# $3 = URL to download $2 from +# true if the file was successfully downloaded, false if it already exists +downloadIfNotExist() { + if [[ ! -s "${1}" ]]; then + + echo "${1} could not be found." >&2 + echo "Downloading ${2}" >&2 + echo "from ${3}" >&2 + curl -# -L -o "./${2}" "${3}" + + if [[ -s "${2}" ]]; then + echo "Download complete." >&2 + echo "true" + fi + + else + echo "${1} present." >&2 + echo "false" + fi +} + +runJavaCommand() { + "$JAVA" ${1} +} + +checkJavaBitness() { + "$JAVA" "-version" 2>&1 | grep -i "32-Bit" && echo "WARNING! 32-Bit Java detected! It is highly recommended to use a 64-Bit version of Java!" +} + +# If modloader = Forge, run Forge-specific checks +setup_forge() { + echo "" + echo "Running Forge checks and setup..." + + FORGE_INSTALLER_URL="https://files.minecraftforge.net/maven/net/minecraftforge/forge/${MINECRAFT_VERSION}-${MODLOADER_VERSION}/forge-${MINECRAFT_VERSION}-${MODLOADER_VERSION}-installer.jar" + + FORGE_JAR_LOCATION="do_not_manually_edit" + IFS="." read -ra MINOR <<<"${MINECRAFT_VERSION}" + + if [[ ${MINOR[1]} -le 16 ]]; then + FORGE_JAR_LOCATION="forge.jar" + LAUNCHER_JAR_LOCATION="forge.jar" + MINECRAFT_SERVER_JAR_LOCATION="minecraft_server.${MINECRAFT_VERSION}.jar" + SERVER_RUN_COMMAND="-Dlog4j2.formatMsgNoLookups=true ${JAVA_ARGS} -jar ${LAUNCHER_JAR_LOCATION} nogui" + else + FORGE_JAR_LOCATION="libraries/net/minecraftforge/forge/${MINECRAFT_VERSION}-${MODLOADER_VERSION}/forge-${MINECRAFT_VERSION}-${MODLOADER_VERSION}-server.jar" + MINECRAFT_SERVER_JAR_LOCATION="libraries/net/minecraft/server/${MINECRAFT_VERSION}/server-${MINECRAFT_VERSION}.jar" + SERVER_RUN_COMMAND="-Dlog4j2.formatMsgNoLookups=true @user_jvm_args.txt @libraries/net/minecraftforge/forge/${MINECRAFT_VERSION}-${MODLOADER_VERSION}/unix_args.txt nogui" + + echo "Generating user_jvm_args.txt from variables..." + echo "Edit JAVA_ARGS in your variables.txt. Do not edit user_jvm_args.txt directly!" + echo "Manually made changes to user_jvm_args.txt will be lost in the nether!" + rm -f user_jvm_args.txt + { + echo "# Xmx and Xms set the maximum and minimum RAM usage, respectively." + echo "# They can take any number, followed by an M or a G." + echo "# M means Megabyte, G means Gigabyte." + echo "# For example, to set the maximum to 3GB: -Xmx3G" + echo "# To set the minimum to 2.5GB: -Xms2500M" + echo "# A good default for a modded server is 4GB." + echo "# Uncomment the next line to set it." + echo "# -Xmx4G" + echo "${JAVA_ARGS}" + } >>user_jvm_args.txt + fi + + if [[ $(downloadIfNotExist "${FORGE_JAR_LOCATION}" "forge-installer.jar" "${FORGE_INSTALLER_URL}") == "true" ]]; then + + echo "Forge Installer downloaded. Installing..." + runJavaCommand "-jar forge-installer.jar --installServer" + + if [[ ${MINOR[1]} -gt 16 ]]; then + rm -f run.bat + rm -f run.sh + else + echo "Renaming forge-${MINECRAFT_VERSION}-${MODLOADER_VERSION}.jar to forge.jar" + mv forge-"${MINECRAFT_VERSION}"-"${MODLOADER_VERSION}".jar forge.jar + mv forge-"${MINECRAFT_VERSION}"-"${MODLOADER_VERSION}-universal".jar forge.jar + fi + + if [[ -s "${FORGE_JAR_LOCATION}" ]]; then + rm -f forge-installer.jar + rm -f forge-installer.jar.log + echo "Installation complete. forge-installer.jar deleted." + else + rm -f forge-installer.jar + echo "Something went wrong during the server installation. Please try again in a couple of minutes and check your internet connection." + crash + fi + + fi +} + +# If modloader = NeoForge, run NeoForge-specific checks +setup_neoforge() { + echo "" + echo "Running NeoForge checks and setup..." + + FORGE_JAR_LOCATION="libraries/net/neoforged/forge/${MINECRAFT_VERSION}-${MODLOADER_VERSION}/forge-${MINECRAFT_VERSION}-${MODLOADER_VERSION}-server.jar" + MINECRAFT_SERVER_JAR_LOCATION="libraries/net/minecraft/server/${MINECRAFT_VERSION}/server-${MINECRAFT_VERSION}.jar" + SERVER_RUN_COMMAND="-Dlog4j2.formatMsgNoLookups=true @user_jvm_args.txt @libraries/net/neoforged/forge/${MINECRAFT_VERSION}-${MODLOADER_VERSION}/unix_args.txt nogui" + + echo "Generating user_jvm_args.txt from variables..." + echo "Edit JAVA_ARGS in your variables.txt. Do not edit user_jvm_args.txt directly!" + echo "Manually made changes to user_jvm_args.txt will be lost in the nether!" + rm -f user_jvm_args.txt + { + echo "# Xmx and Xms set the maximum and minimum RAM usage, respectively." + echo "# They can take any number, followed by an M or a G." + echo "# M means Megabyte, G means Gigabyte." + echo "# For example, to set the maximum to 3GB: -Xmx3G" + echo "# To set the minimum to 2.5GB: -Xms2500M" + echo "# A good default for a modded server is 4GB." + echo "# Uncomment the next line to set it." + echo "# -Xmx4G" + echo "${JAVA_ARGS}" + } >>user_jvm_args.txt + + + if [[ $(downloadIfNotExist "${FORGE_JAR_LOCATION}" "neoforge-installer.jar" "${NEOFORGE_INSTALLER_URL}") == "true" ]]; then + + echo "NeoForge Installer downloaded. Installing..." + runJavaCommand "-jar neoforge-installer.jar --installServer" + echo "Renaming forge-${MINECRAFT_VERSION}-${MODLOADER_VERSION}.jar to forge.jar" + mv forge-"${MINECRAFT_VERSION}"-"${MODLOADER_VERSION}".jar forge.jar + + if [[ -s "${FORGE_JAR_LOCATION}" ]]; then + rm -f neoforge-installer.jar + rm -f neoforge-installer.jar.log + echo "Installation complete. neoforge-installer.jar deleted." + else + rm -f neoforge-installer.jar + echo "Something went wrong during the server installation. Please try again in a couple of minutes and check your internet connection." + crash + fi + + fi +} + +# If modloader = Fabric, run Fabric-specific checks +setup_fabric() { + echo "" + echo "Running Fabric checks and setup..." + + FABRIC_INSTALLER_URL="https://maven.fabricmc.net/net/fabricmc/fabric-installer/${FABRIC_INSTALLER_VERSION}/fabric-installer-${FABRIC_INSTALLER_VERSION}.jar" + FABRIC_CHECK_URL="https://meta.fabricmc.net/v2/versions/loader/${MINECRAFT_VERSION}/${MODLOADER_VERSION}/server/json" + FABRIC_AVAILABLE="$(curl -LI ${FABRIC_CHECK_URL} -o /dev/null -w '%{http_code}\n' -s)" + IMPROVED_FABRIC_LAUNCHER_URL="https://meta.fabricmc.net/v2/versions/loader/${MINECRAFT_VERSION}/${MODLOADER_VERSION}/${FABRIC_INSTALLER_VERSION}/server/jar" + IMPROVED_FABRIC_LAUNCHER_AVAILABLE="$(curl -LI ${IMPROVED_FABRIC_LAUNCHER_URL} -o /dev/null -w '%{http_code}\n' -s)" + + if [[ "$IMPROVED_FABRIC_LAUNCHER_AVAILABLE" == "200" ]]; then + echo "Improved Fabric Server Launcher available..." + echo "The improved launcher will be used to run this Fabric server." + LAUNCHER_JAR_LOCATION="fabric-server-launcher.jar" + downloadIfNotExist "fabric-server-launcher.jar" "fabric-server-launcher.jar" "${IMPROVED_FABRIC_LAUNCHER_URL}" >/dev/null + elif [[ "${FABRIC_AVAILABLE}" != "200" ]]; then + echo "Fabric is not available for Minecraft ${MINECRAFT_VERSION}, Fabric ${MODLOADER_VERSION}." + crash + elif [[ $(downloadIfNotExist "fabric-server-launch.jar" "fabric-installer.jar" "${FABRIC_INSTALLER_URL}") == "true" ]]; then + + echo "Installer downloaded..." + LAUNCHER_JAR_LOCATION="fabric-server-launch.jar" + MINECRAFT_SERVER_JAR_LOCATION="server.jar" + runJavaCommand "-jar fabric-installer.jar server -mcversion ${MINECRAFT_VERSION} -loader ${MODLOADER_VERSION} -downloadMinecraft" + + if [[ -s "fabric-server-launch.jar" ]]; then + rm -rf .fabric-installer + rm -f fabric-installer.jar + echo "Installation complete. fabric-installer.jar deleted." + else + rm -f fabric-installer.jar + echo "fabric-server-launch.jar not found. Maybe the Fabric servers are having trouble." + echo "Please try again in a couple of minutes and check your internet connection." + crash + fi + + else + echo "fabric-server-launch.jar present. Moving on..." + LAUNCHER_JAR_LOCATION="fabric-server-launcher.jar" + MINECRAFT_SERVER_JAR_LOCATION="server.jar" + fi + + SERVER_RUN_COMMAND="-Dlog4j2.formatMsgNoLookups=true ${JAVA_ARGS} -jar ${LAUNCHER_JAR_LOCATION} nogui" +} + +# If modloader = Quilt, run Quilt-specific checks +setup_quilt() { + echo "" + echo "Running Quilt checks and setup..." + + QUILT_INSTALLER_URL="https://maven.quiltmc.org/repository/release/org/quiltmc/quilt-installer/${QUILT_INSTALLER_VERSION}/quilt-installer-${QUILT_INSTALLER_VERSION}.jar" + QUILT_CHECK_URL="https://meta.fabricmc.net/v2/versions/intermediary/${MINECRAFT_VERSION}" + QUILT_AVAILABLE="$(curl -LI ${QUILT_CHECK_URL} -o /dev/null -w '%{http_code}\n' -s)" + + if [[ "${#QUILT_AVAILABLE}" -eq "2" ]]; then + echo "Quilt is not available for Minecraft ${MINECRAFT_VERSION}, Quilt ${MODLOADER_VERSION}." + crash + elif [[ $(downloadIfNotExist "quilt-server-launch.jar" "quilt-installer.jar" "${QUILT_INSTALLER_URL}") == "true" ]]; then + echo "Installer downloaded. Installing..." + runJavaCommand "-jar quilt-installer.jar install server ${MINECRAFT_VERSION} --download-server --install-dir=." + + if [[ -s "quilt-server-launch.jar" ]]; then + rm quilt-installer.jar + echo "Installation complete. quilt-installer.jar deleted." + else + rm -f quilt-installer.jar + echo "quilt-server-launch.jar not found. Maybe the Quilt servers are having trouble." + echo "Please try again in a couple of minutes and check your internet connection." + crash + fi + + fi + + LAUNCHER_JAR_LOCATION="quilt-server-launch.jar" + MINECRAFT_SERVER_JAR_LOCATION="server.jar" + SERVER_RUN_COMMAND="-Dlog4j2.formatMsgNoLookups=true ${JAVA_ARGS} -jar ${LAUNCHER_JAR_LOCATION} nogui" +} + +# If modloader = LegacyFabric, run LegacyFabric-specific checks +setup_legacyfabric() { + echo "" + echo "Running LegacyFabric checks and setup..." + + LEGACYFABRIC_INSTALLER_URL="https://maven.legacyfabric.net/net/legacyfabric/fabric-installer/${LEGACYFABRIC_INSTALLER_VERSION}/fabric-installer-${LEGACYFABRIC_INSTALLER_VERSION}.jar" + LEGACYFABRIC_CHECK_URL="https://meta.legacyfabric.net/v2/versions/loader/${MINECRAFT_VERSION}" + LEGACYFABRIC_AVAILABLE="$(curl -LI ${LEGACYFABRIC_CHECK_URL} -o /dev/null -w '%{http_code}\n' -s)" + + if [[ "${#LEGACYFABRIC_AVAILABLE}" -eq "2" ]]; then + echo "LegacyFabric is not available for Minecraft ${MINECRAFT_VERSION}, LegacyFabric ${MODLOADER_VERSION}." + crash + elif [[ $(downloadIfNotExist "fabric-server-launch.jar" "legacyfabric-installer.jar" "${LEGACYFABRIC_INSTALLER_URL}") == "true" ]]; then + echo "Installer downloaded. Installing..." + runJavaCommand "-jar legacyfabric-installer.jar server -mcversion ${MINECRAFT_VERSION} -loader ${MODLOADER_VERSION} -downloadMinecraft" + + if [[ -s "fabric-server-launch.jar" ]]; then + rm legacyfabric-installer.jar + echo "Installation complete. legacyfabric-installer.jar deleted." + else + rm -f legacyfabric-installer.jar + echo "fabric-server-launch.jar not found. Maybe the LegacyFabric servers are having trouble." + echo "Please try again in a couple of minutes and check your internet connection." + crash + fi + + fi + + LAUNCHER_JAR_LOCATION="fabric-server-launch.jar" + MINECRAFT_SERVER_JAR_LOCATION="server.jar" + SERVER_RUN_COMMAND="-Dlog4j2.formatMsgNoLookups=true ${JAVA_ARGS} -jar ${LAUNCHER_JAR_LOCATION} nogui" +} + +# Check for a minecraft server and download it if necessary +minecraft() { + echo "" + if [[ "${MODLOADER}" == "Fabric" && "$IMPROVED_FABRIC_LAUNCHER_AVAILABLE" == "200" ]]; then + echo "Skipping Minecraft Server JAR checks because we are using the improved Fabric Server Launcher." + else + downloadIfNotExist "${MINECRAFT_SERVER_JAR_LOCATION}" "${MINECRAFT_SERVER_JAR_LOCATION}" "${MINECRAFT_SERVER_URL}" >/dev/null + fi +} + +# Check for eula.txt and generate if necessary +eula() { + echo "" + if [[ ! -s "eula.txt" ]]; then + + echo "Mojang's EULA has not yet been accepted. In order to run a Minecraft server, you must accept Mojang's EULA." + echo "Mojang's EULA is available to read at https://aka.ms/MinecraftEULA" + echo "If you agree to Mojang's EULA then type 'I agree'" + echo -n "Response: " + read -r ANSWER + + if [[ "${ANSWER}" == "I agree" ]]; then + echo "User agreed to Mojang's EULA." + echo "#By changing the setting below to TRUE you are indicating your agreement to our EULA (https://aka.ms/MinecraftEULA)." >eula.txt + echo "eula=true" >>eula.txt + else + echo "User did not agree to Mojang's EULA." + echo "Entered: ${ANSWER}" + crash + fi + + fi +} + +# Main +case ${MODLOADER} in + + "Forge") + setup_forge + ;; + + "NeoForge") + setup_neoforge + ;; + + "Fabric") + setup_fabric + ;; + + "Quilt") + setup_quilt + ;; + + "LegacyFabric") + setup_legacyfabric + ;; + + *) + echo "Incorrect modloader specified: ${MODLOADER}" + crash +esac + +if [[ "${PWD}" == *" "* ]]; then + + echo "WARNING! The current location of this script contains spaces. This may cause this server to crash!" + echo "It is strongly recommended to move this server pack to a location whose path does NOT contain SPACES!" + echo "" + echo "Current path:" + echo "${PWD}" + echo "" + echo -n "Are you sure you want to continue? (Yes/No): " + read -r WHY + + if [[ "${WHY}" == "Yes" ]]; then + echo "Alrighty. Prepare for unforseen consequences, Mr. Freeman..." + else + crash + fi +fi + +checkJavaBitness +minecraft +eula + +echo "" +echo "Starting server..." +echo "Minecraft version: ${MINECRAFT_VERSION}" +echo "Modloader: ${MODLOADER}" +echo "Modloader version: ${MODLOADER_VERSION}" +if [[ ${LAUNCHER_JAR_LOCATION} != "do_not_manually_edit" ]]; then + echo "Launcher JAR: ${LAUNCHER_JAR_LOCATION}" +fi +echo "" +echo "Java args: ${JAVA_ARGS}" +echo "Java path: ${JAVA}" +echo "Run Command: ${JAVA} ${SERVER_RUN_COMMAND}" +echo "Java version:" +"${JAVA}" -version +echo "" + +runJavaCommand "${SERVER_RUN_COMMAND}" + +echo "" +echo "Exiting..." +read -n 1 -s -r -p "Press any key to continue" +exit 0 diff --git a/minecraft/stop.sh b/minecraft/stop.sh new file mode 100755 index 0000000..32db7bb --- /dev/null +++ b/minecraft/stop.sh @@ -0,0 +1,3 @@ +#!/bin/bash + +/opt/mcrcon/mcrcon -p jEPqvH2oWs5v stop