104 lines
2.2 KiB
Bash
104 lines
2.2 KiB
Bash
#!/bin/bash
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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NC='\033[0m'
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export DEBIAN_FRONTEND=noninteractive
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export JAVA_VERSION="11"
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export SERVER_ROOT="/opt/mcdash"
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export JAVA_ROOT="${SERVER_ROOT}/java"
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function error() {
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echo -e "${RED}Error: $1${NC}"
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exit 1
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}
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function download() {
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wget -q --show-progress -O "$2" "$1"
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}
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echo -e "${GREEN}Checking for root${NC}"
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if [ "$EUID" -ne 0 ]; then
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error "Please run as root"
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fi
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echo -e "${GREEN}Installing dependencies${NC}"
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apt-get update
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apt-get install -y wget curl tar || error "Failed to install dependencies"
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for cmd in wget curl tar; do
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if ! command -v $cmd &> /dev/null; then
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error "Unable to install $cmd"
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fi
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done
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echo -e "${GREEN}Installing Java${NC}"
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mkdir -p "${JAVA_ROOT}" || error "Unable to create java directory"
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cd "${JAVA_ROOT}" || error "Unable to change directory"
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ARCH=$(uname -m)
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if [ "${ARCH}" == "x86_64" ]; then
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ARCH="x64"
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else
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ARCH="x32"
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fi
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download "https://api.adoptium.net/v3/binary/latest/${JAVA_VERSION}/ga/linux/${ARCH}/jre/hotspot/normal/adoptium" "java.tar.gz"
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if [ ! -f "java.tar.gz" ]; then
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error "Unable to download Java"
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fi
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tar -xzf java.tar.gz
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rm java.tar.gz
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mv jdk*/* .
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rm -r jdk*
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if [ ! -f "bin/java" ]; then
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error "Unable to find java"
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fi
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echo -e "${GREEN}Installing wrapper${NC}"
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mkdir -p "${SERVER_ROOT}" || error "Unable to create server directory"
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wget -q --show-progress -O "${SERVER_ROOT}/server.jar" $(curl -s https://api.github.com/repos/gnmyt/MCDashWrapper/releases/latest | grep "browser_download_url.*\.jar" | cut -d : -f 2,3 | tr -d \")
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if [ ! -f "${SERVER_ROOT}/server.jar" ]; then
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error "Unable to download server"
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fi
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echo -e "${GREEN}Creating user${NC}"
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useradd -r -m -d "${SERVER_ROOT}" -s /bin/bash mcdash
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chown -R mcdash:mcdash "${SERVER_ROOT}"
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echo -e "${GREEN}Creating service${NC}"
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cat > /etc/systemd/system/mcdash.service <<EOF
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[Unit]
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Description=MCDash Wrapper
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After=network.target
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[Service]
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Type=simple
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User=mcdash
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WorkingDirectory=${SERVER_ROOT}
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ExecStart=${JAVA_ROOT}/bin/java -jar ${SERVER_ROOT}/server.jar
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Restart=on-failure
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[Install]
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WantedBy=multi-user.target
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EOF
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echo -e "${GREEN}Starting service${NC}"
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systemctl enable mcdash
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systemctl start mcdash
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echo -e "${GREEN}Installation complete${NC}" |