534 lines
17 KiB
Bash
Executable File
534 lines
17 KiB
Bash
Executable File
#!/bin/bash
|
|
set -e
|
|
#############################################################################################################
|
|
# MinecraftServerMANager #
|
|
# by jiriks74 #
|
|
# https://github.com/jiriks74/msman.sh #
|
|
# This script is under GPLv3, if you want to distribute changes you have to do so under the same license #
|
|
# and acknowledge the original script and author. #
|
|
#############################################################################################################
|
|
|
|
CURRENT_SCRIPT_VERSION="v2.1.6"
|
|
|
|
# --------------------------------------------------
|
|
# You shouldn't need to change anything in this file
|
|
# Settings are located in 'msman.cfg'
|
|
# --------------------------------------------------
|
|
#
|
|
# The url of the script (used for updating)
|
|
REPO_OWNER="jiriks74"
|
|
REPO_NAME="msman.sh"
|
|
|
|
# Check for dependencies
|
|
function check_dependencies {
|
|
# Check if curl is installed
|
|
if ! command -v curl &> /dev/null
|
|
then
|
|
echo "Error: Curl is not installed"
|
|
exit 1
|
|
fi
|
|
|
|
# Check if jq is installed
|
|
if ! command -v jq &> /dev/null
|
|
then
|
|
echo "Error: jq is not installed"
|
|
exit 1
|
|
fi
|
|
|
|
# Check if awk is installed
|
|
if ! command -v awk &> /dev/null
|
|
then
|
|
echo "Error: awk is not installed"
|
|
exit 1
|
|
fi
|
|
|
|
# Check if screen is installed
|
|
if ! command -v screen &> /dev/null
|
|
then
|
|
echo "Error: screen is not installed"
|
|
exit 1
|
|
fi
|
|
|
|
# Check if tar is installed
|
|
if ! command -v tar &> /dev/null
|
|
then
|
|
echo "Error: tar is not installed"
|
|
exit 1
|
|
fi
|
|
|
|
# Check if gzip is installed
|
|
# TODO: Check if this is needed and/or works
|
|
# if ! command -v gzip &> /dev/null
|
|
# then
|
|
# echo "Error: gzip is not installed"
|
|
# exit 1
|
|
# fi
|
|
}
|
|
|
|
# Ask if the user wants to continue anyway
|
|
# If the user doesn't answer in 15 seconds, the script will exit
|
|
function ask_continue {
|
|
if [[ $java_version_override != true ]]; then
|
|
answer=""
|
|
echo "You have 15 seconds to respond before the script exits."
|
|
read -t 15 -p "Do you want to continue anyway? [y/N]: " answer
|
|
if [[ $answer != "y" ]] && [[ $answer != "Y" ]]; then
|
|
echo "Exiting..."
|
|
exit 1
|
|
fi
|
|
fi
|
|
}
|
|
|
|
# Set arguments for java
|
|
function set_java_args {
|
|
# Check if $override_flags is not true
|
|
if [[ $override_flags != true ]]; then
|
|
if [[ "${mem%M}" -gt 12000 ]]; then
|
|
G1NewSize=40
|
|
G1MaxNewSize=50
|
|
G1HeapRegionSize=16M
|
|
G1Reserve=15
|
|
InitiatingHeapOccupancy=20
|
|
else
|
|
G1NewSize=30
|
|
G1MaxNewSize=40
|
|
G1HeapRegionSize=8M
|
|
G1Reserve=20
|
|
InitiatingHeapOccupancy=15
|
|
fi
|
|
# Aikar's flags are used by default
|
|
# See https://docs.papermc.io/paper/aikars-flags
|
|
java_launchoptions="-Xms$mem -Xmx$mem -XX:+UseG1GC -XX:+ParallelRefProcEnabled -XX:MaxGCPauseMillis=200 -XX:+UnlockExperimentalVMOptions -XX:+DisableExplicitGC -XX:+AlwaysPreTouch -XX:G1NewSizePercent=$G1NewSize -XX:G1MaxNewSizePercent=$G1MaxNewSize -XX:G1HeapRegionSize=$G1HeapRegionSize -XX:G1ReservePercent=$G1Reserve -XX:G1HeapWastePercent=5 -XX:G1MixedGCCountTarget=4 -XX:InitiatingHeapOccupancyPercent=$InitiatingHeapOccupancy -XX:G1MixedGCLiveThresholdPercent=90 -XX:G1RSetUpdatingPauseTimePercent=5 -XX:SurvivorRatio=32 -XX:+PerfDisableSharedMem -XX:MaxTenuringThreshold=1 -Dusing.aikars.flags=https://mcflags.emc.gs -Daikars.new.flags=true"
|
|
fi
|
|
}
|
|
|
|
# Ask if the new server version differs from the old one
|
|
function ask_version_differs {
|
|
echo
|
|
echo
|
|
echo "The current server version differs from the one you selected."
|
|
echo "The server version is $current_version and the selected version is $version."
|
|
echo "Do you want to update the server version?"
|
|
echo "This can cause many issues if you don't know what you are doing."
|
|
echo
|
|
echo "I am not responsible for any data loss caused by updating the server version."
|
|
echo
|
|
echo "You have 15 seconds to respond, or the script will exit"
|
|
read -t 15 -p "Do you want to update the server version? [y/N] " version_differs
|
|
|
|
if [ "$version_differs" != "y" ] && [ "$version_differs" != "Y" ]; then
|
|
echo "Server version not updated."
|
|
echo "To start the server again with the current version, change the version in the config to $current_version."
|
|
exit 4
|
|
fi
|
|
|
|
if [ "$version_differs" == "y" ] || [ "$version_differs" == "Y" ]; then
|
|
read -t 15 -p "Are you sure you want to update the server version? [y/N] " version_differs
|
|
if [ "$version_differs" != "y" ] && [ "$version_differs" != "Y" ]; then
|
|
echo "Server version not updated."
|
|
echo "To start the server again with the current version, change the version in the config to $current_version."
|
|
exit 4
|
|
fi
|
|
fi
|
|
}
|
|
|
|
# Ask if the new server version differs from the old one
|
|
function ask_server_type_differs {
|
|
echo
|
|
echo
|
|
echo "The current server type differs from the one you selected."
|
|
echo "The server version is $existing_server_type and the selected type is $server_type."
|
|
echo "Do you want to change the server type?"
|
|
echo "This can cause many issues if you don't know what you are doing."
|
|
echo
|
|
echo "I am not responsible for any data loss caused by changing the server type."
|
|
echo
|
|
echo "You have 15 seconds to respond, or the script will exit"
|
|
read -t 15 -p "Do you want to change the server type? [y/N] " type_differs
|
|
|
|
if [ "$type_differs" != "y" ] && [ "$type_differs" != "Y" ]; then
|
|
echo "Server type not changed."
|
|
echo "To start the server again with the server type, change the server type in the config to $existing_server_type."
|
|
exit 4
|
|
fi
|
|
|
|
if [ "$type_differs" == "y" ] || [ "$type_differs" == "Y" ]; then
|
|
read -t 15 -p "Are you sure you want to change the server type? [y/N] " type_differs
|
|
if [ "$type_differs" != "y" ] && [ "$type_differs" != "Y" ]; then
|
|
echo "Server type not changed."
|
|
echo "To start the server again with the server type, change the server type in the config to $existing_server_type."
|
|
exit 4
|
|
fi
|
|
fi
|
|
}
|
|
|
|
# Ask if the new server version differs from the old one
|
|
function ask_server_differs {
|
|
echo
|
|
echo
|
|
echo "The current server type differs from the one you selected."
|
|
echo "The current server type is $current_server_type and the selected version is $server_type."
|
|
echo "Do you want to change server types?"
|
|
echo "This can cause many issues if you don't know what you are doing."
|
|
echo
|
|
echo "I am not responsible for any data loss caused by changing server types."
|
|
echo
|
|
echo "You have 15 seconds to respond, or the script will exit"
|
|
read -t 15 -p "Do you want to change the server version type? [y/N] " version_differs
|
|
|
|
if [ "$version_differs" != "y" ] && [ "$version_differs" != "Y" ]; then
|
|
echo "Server version not updated."
|
|
echo "To start the server again with the current version, change the version in the config to $current_version."
|
|
exit 4
|
|
fi
|
|
|
|
if [ "$version_differs" == "y" ] || [ "$version_differs" == "Y" ]; then
|
|
read -t 15 -p "Are you sure you want to update the server version? [y/N] " version_differs
|
|
if [ "$version_differs" != "y" ] && [ "$version_differs" != "Y" ]; then
|
|
echo "Server version not updated."
|
|
echo "To start the server again with the current version, change the version in the config to $current_version."
|
|
exit 4
|
|
fi
|
|
fi
|
|
}
|
|
|
|
# Accept EULA
|
|
function accept_eula {
|
|
if test "$(cat eula.txt 2>/dev/null)" != "eula=true"; then
|
|
first_run=true
|
|
echo "'eula.txt' does not exist or EULA is not accepted"
|
|
echo "You have to accept the Minecraft EULA to run the server"
|
|
echo "By entering 'y' you are indicating your agreement to Minecraft's EULA (https://aka.ms/MinecraftEULA)."
|
|
echo "You have 15 seconds to respond, or the script will exit"
|
|
read -t 15 -p "Do you agree to the Minecraft EULA? [y/N] " eula_agreed
|
|
|
|
if [ "$eula_agreed" == "y" ] || [ "$eula_agreed" == "Y" ]; then
|
|
if [ ! -f eula.txt ]; then
|
|
echo "eula=true" > eula.txt
|
|
else
|
|
rm eula.txt
|
|
echo "eula=true" > eula.txt
|
|
fi
|
|
echo
|
|
echo
|
|
echo "EULA accepted"
|
|
echo
|
|
echo
|
|
else
|
|
echo
|
|
echo
|
|
echo "You did not agree to the Minecraft EULA"
|
|
echo "Exiting..."
|
|
exit 1
|
|
fi
|
|
fi
|
|
}
|
|
|
|
# Launch the server
|
|
function launch_server {
|
|
echo "Starting the server..."
|
|
echo
|
|
echo
|
|
java $java_launchoptions -jar $server_file $mc_launchoptions
|
|
}
|
|
|
|
# Helper scripts update
|
|
function helper_scripts_update {
|
|
# Download matching version of helper scripts
|
|
echo "Updating helper scripts..."
|
|
# Download the file into ms-man-helper.tar.gz
|
|
if [[ $(curl -sLJ -w '%{http_code}\n' "https://github.com/$REPO_OWNER/$REPO_NAME/releases/download/$CURRENT_SCRIPT_VERSION/msman-helper.tar.gz" -o msman-helper.tar.gz) == 200 ]]; then
|
|
# Extract the files from ms-man-helper.tar.gz
|
|
tar -xzf msman-helper.tar.gz
|
|
if [ -d .msman ]; then
|
|
# Remove the old scripts
|
|
echo "Removing old helper scripts..."
|
|
rm -rf .msman
|
|
echo "Removed old script"
|
|
fi
|
|
echo "Moving new helper scripts into place..."
|
|
mv msman/.msman .msman
|
|
echo "Removing temporary files..."
|
|
rm msman-helper.tar.gz
|
|
rm -rf msman
|
|
echo "Helper scripts updated successfully."
|
|
EXTRA_SCRIPTS_VERSION=$(echo $CURRENT_SCRIPT_VERSION)
|
|
echo
|
|
echo
|
|
else
|
|
echo "Failed to update helper scripts."
|
|
rm -rf msman
|
|
rm msman-helper.tar.gz
|
|
exit 5
|
|
fi
|
|
}
|
|
|
|
# Download the update for the script
|
|
function self_update {
|
|
# Download the latest version of the script
|
|
echo "Updating script..."
|
|
# Download the file into msman_new.sh
|
|
if [[ $(curl -sLJ -w '%{http_code}\n' "https://github.com/$REPO_OWNER/$REPO_NAME/releases/download/$LATEST_SCRIPT_VERSION/msman.sh" -o msman_new.sh) == 200 ]]; then
|
|
# Make the file executable
|
|
chmod +x msman_new.sh
|
|
# Remove the old script
|
|
if [[ -f msman.sh ]]; then
|
|
echo "Removing old script..."
|
|
rm msman.sh
|
|
echo "Removed old script"
|
|
fi
|
|
echo "Moving new script into place..."
|
|
# Rename the new script
|
|
mv msman_new.sh msman.sh
|
|
echo "Moved new script into place"
|
|
echo "Script updated successfully."
|
|
echo
|
|
else
|
|
echo "Failed to update script."
|
|
rm msman_new.sh
|
|
exit 5
|
|
fi
|
|
}
|
|
|
|
# Check helper scripts update
|
|
function check_helper_scripts {
|
|
if [[ -d .msman ]]; then
|
|
source "./.msman/version.sh"
|
|
if [[ $CURRENT_SCRIPT_VERSION != $EXTRA_SCRIPTS_VERSION ]]; then
|
|
echo "Helper script verion mismatch!"
|
|
echo "Main script version: $CURRENT_SCRIPT_VERSION"
|
|
echo "Helper script version: $EXTRA_SCRIPTS_VERSION"
|
|
echo
|
|
echo "The script will now download the same version of the helper scripts as the main script."
|
|
helper_scripts_update
|
|
fi
|
|
else
|
|
echo "Helper scripts not found."
|
|
echo "The script will now download the helper scripts."
|
|
helper_scripts_update
|
|
fi
|
|
}
|
|
|
|
# Get latest script version
|
|
function get_latest_script_release {
|
|
response=$(curl -sL "https://api.github.com/repos/$REPO_OWNER/$REPO_NAME/releases/latest")
|
|
|
|
if [[ $response =~ "API rate limit exceeded" ]]; then
|
|
echo "API limit exceeded. Will not check for updates."
|
|
LATEST_SCRIPT_VERSION=$CURRENT_SCRIPT_VERSION
|
|
else
|
|
# Extract the latest version from the response
|
|
LATEST_SCRIPT_VERSION=$(echo $response | jq -r ".tag_name")
|
|
fi
|
|
}
|
|
|
|
# Function to update the script
|
|
function check_self_update {
|
|
# Get the latest version of the script
|
|
get_latest_script_release
|
|
|
|
# Compare the current version with the latest version
|
|
if [[ "$CURRENT_SCRIPT_VERSION" != "$LATEST_SCRIPT_VERSION" ]]; then
|
|
echo "An update is available!"
|
|
echo "Current version: $CURRENT_SCRIPT_VERSION"
|
|
echo "Latest version: $LATEST_SCRIPT_VERSION"
|
|
echo
|
|
echo "The script will continue without updating in 15 seconds."
|
|
echo "If you decide to update it is your responsibility to check the release notes for any breaking changes."
|
|
read -t 15 -p "Do you want to update and read the release notes? [y/N]"
|
|
if [ "$REPLY" == "y" ] || [ "$REPLY" == "Y" ]; then
|
|
# Extract the release notes from the response
|
|
RELEASE_NOTES=$(echo "$response" | jq -r ".body")
|
|
|
|
# Print the release notes
|
|
echo "$RELEASE_NOTES" | less
|
|
|
|
# Ask the user if they want to update
|
|
echo
|
|
echo "The script will continue without updating in 15 seconds."
|
|
echo "If you decide to update it is your responsibility to check the release notes for any breaking changes."
|
|
read -t 15 -p "Do you want to update? [y/N] " update
|
|
if [ "$update" == "y" ] || [ "$update" == "Y" ]; then
|
|
self_update
|
|
CURRENT_SCRIPT_VERSION=$LATEST_SCRIPT_VERSION
|
|
check_helper_scripts
|
|
bash -c "$(pwd)/msman.sh"
|
|
else
|
|
echo "Skipping update."
|
|
return
|
|
fi
|
|
fi
|
|
echo
|
|
echo
|
|
fi
|
|
}
|
|
|
|
# Load config
|
|
function load_config {
|
|
# Check if the config file exists
|
|
if [ ! -f msman.cfg ]; then
|
|
echo "Config file does not exist."
|
|
echo "Downloading the default config file..."
|
|
# Download the default config file for the current version
|
|
if [[ $(curl -sLJ -w '%{http_code}\n' "https://github.com/$REPO_OWNER/$REPO_NAME/releases/download/$CURRENT_SCRIPT_VERSION/msman.cfg" -o msman.cfg) == 200 ]]; then
|
|
echo
|
|
read -p "Do you want to edit the config file? [y/N] " edit_config
|
|
if [ "$edit_config" == "y" ] || [ "$edit_config" == "Y" ]; then
|
|
if [ -z "$EDITOR" ]; then
|
|
>&2 echo "EDITOR is not set."
|
|
>&2 echo "Open 'msman.cfg' manually."
|
|
echo "Exiting..."
|
|
exit 1
|
|
else
|
|
# Check if $EDITOR is installed
|
|
if ! command -v $EDITOR &> /dev/null; then
|
|
>&2 echo "$EDITOR is not installed."
|
|
>&2 echo "Open 'msman.cfg' manually."
|
|
echo "Exiting..."
|
|
exit 1
|
|
fi
|
|
echo "Opening the config file in $EDITOR..."
|
|
$EDITOR msman.cfg
|
|
fi
|
|
fi
|
|
else
|
|
>&2 echo "Failed to download the default config file."
|
|
>&2 echo "Go to the GitHub repository for more information:"
|
|
>&2 echo "https://github.com/$REPO_OWNER/$REPO_NAME"
|
|
rm msman.cfg
|
|
echo "Exiting..."
|
|
exit 1
|
|
fi
|
|
fi
|
|
|
|
# Load config
|
|
source msman.cfg
|
|
}
|
|
|
|
# Delete old server file with name $old_server_file
|
|
function delete_old_server {
|
|
# Delete the old server file
|
|
echo "Deleting old server file '$server_file...'"
|
|
rm "$old_server_file"
|
|
echo "Old server file deleted."
|
|
}
|
|
|
|
# Load the rest of the script
|
|
function load_script {
|
|
# DONE: Check if the script files exist
|
|
# - Checked in check_helper_scripts
|
|
source "./.msman/detect_server.sh"
|
|
source "./.msman/java.sh"
|
|
|
|
# Load the correct script
|
|
if [[ $server_type == "paper" ]]; then
|
|
source "./.msman/paper.sh"
|
|
elif [[ $server_type == "fabric" ]]; then
|
|
source "./.msman/fabric.sh"
|
|
# elif [[ $server_type == "vanilla" ]]; then
|
|
# source "$cwd/msman/vanilla.sh"
|
|
# elif [[ $server_type == "forge" ]]; then
|
|
# source "$cwd/msman/forge.sh"
|
|
else
|
|
>&2 echo "Unknown server type."
|
|
echo "Exiting..."
|
|
exit 1
|
|
fi
|
|
}
|
|
|
|
# First run
|
|
first_run() {
|
|
if [[ $first_run == true ]]; then
|
|
answer=""
|
|
echo "Since eula wasn't accepted, this is probably the first run of the server."
|
|
echo "If you want to install plugins (or mods), answer 'n' and you can do so."
|
|
echo "If you don't answer, the server will start in 15 seconds."
|
|
read -t 15 -p "Do you want to start the server now? [Y/n] " answer
|
|
if [ "$answer" == "n" ] || [ "$answer" == "N" ]; then
|
|
echo "Exiting..."
|
|
exit 0
|
|
fi
|
|
fi
|
|
}
|
|
|
|
# Main function
|
|
function main {
|
|
# Check dependencies
|
|
check_dependencies
|
|
|
|
# Load config
|
|
load_config
|
|
|
|
if [[ $check_for_script_updates == true ]]; then
|
|
# Check for script updates
|
|
check_self_update
|
|
else
|
|
echo "Skipping script update check."
|
|
fi
|
|
|
|
# Check helper scripts version mismatch
|
|
check_helper_scripts
|
|
|
|
# Load the rest of the script
|
|
# Get the current server file, version and build
|
|
load_script
|
|
|
|
# Gets the installed server info
|
|
get_existing_server
|
|
|
|
# Check if the server type differs from the one in the config
|
|
if [[ $server_file != false ]]; then
|
|
if [[ $existing_server_type != $server_type ]]; then
|
|
ask_server_differs
|
|
fi
|
|
fi
|
|
|
|
# Check if the version and build are valid
|
|
check_version_valid
|
|
|
|
# Check if the correct java version is installed
|
|
setup_java
|
|
|
|
# Check if the server is up to date and if not, update it
|
|
check_and_update
|
|
|
|
# Accept EULA
|
|
accept_eula
|
|
|
|
# Check if this is the first run
|
|
first_run
|
|
|
|
# Set the java arguments
|
|
set_java_args
|
|
# Launch the server
|
|
launch_server
|
|
}
|
|
|
|
if [[ "$1" == "--edit-config" ]] || [[ "$1" == "-e" ]]; then
|
|
if ! command -v $EDITOR &> /dev/null; then
|
|
echo "EDITOR is not set."
|
|
echo "Open 'msman.cfg' manually."
|
|
exit 1
|
|
else
|
|
$EDITOR msman.cfg
|
|
exit 0
|
|
fi
|
|
elif [[ "$1" == "--help" ]] || [[ "$1" == "-h" ]]; then
|
|
echo "Usage: ./msman.sh [OPTION]"
|
|
echo "Starts the Minecraft server."
|
|
echo
|
|
echo "Options:"
|
|
echo " -e, --edit-config Edit the config file."
|
|
echo " -h, --help Show this help message."
|
|
echo
|
|
echo "To change the settings of the script, edit the 'msman.cfg' file."
|
|
echo "If the file does not exist, it will be downloaded automatically when the script is run and you will be asked if you want to edit it."
|
|
echo
|
|
echo "For more information, see:"
|
|
echo "https://github.com/$REPO_OWNER/$REPO_NAME"
|
|
exit 0
|
|
else
|
|
# Run the main function
|
|
main
|
|
fi
|