diff --git a/install.sh b/install.sh new file mode 100644 index 000000000..976419154 --- /dev/null +++ b/install.sh @@ -0,0 +1,199 @@ +#!/usr/bin/env bash + +# Grasscutter install script for linux +# Made by TurtleIdiot + +# Stops the installer if any command has a non-zero exit status +set -e + +# Checks for root +if [ $EUID != 0 ]; then + echo "Please run the installer as root!" + exit +fi + +is_command() { + # Checks if a given command is available + local check_command="$1" + command -v "${check_command}" > /dev/null 2>&1 +} + +# IP validation +valid_ip() { + local ip=$1 + local stat=1 + + if [[ $ip =~ ^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$ ]]; then + OIFS=$IFS + IFS="." + ip=($ip) + IFS=$OIFS + [[ ${ip[0]} -le 255 && ${ip[1]} -le 255 \ + && ${ip[2]} -le 255 && ${ip[3]} -le 255 ]] + stat=$? + fi + return $stat +} + +# Checks for supported installer(s) (only apt-get for now :(, might add pacman in the future) +if is_command apt-get ; then + echo "Supported package manager found" +else + echo "No supported package manager found" + exit +fi + +INSTALLER_DEPS="curl wget openssl unzip git" +GC_DEPS="mongodb openjdk-17-jre" + +echo "The following packages will have to be installed in order to INSTALL grasscutter:" +echo -e "$INSTALLER_DEPS \n" +echo "The following packages will have to be installed to RUN grasscutter:" +echo -e "$GC_DEPS \n" + +echo "Do you wish to proceed and install grasscutter?" +select yn in "Yes" "No" ; do + case $yn in + Yes ) break;; + No ) exit;; + esac +done + +echo "Updating package cache..." +apt-get update -qq > /dev/null + +# Starts installing dependencies +echo "Installing setup dependencies..." +apt-get -qq install $INSTALLER_DEPS -y > /dev/null +echo "Done" + +echo "Installing grasscutter dependencies..." +apt-get -qq install $GC_DEPS -y > /dev/null +echo "Done" + +echo "Getting grasscutter..." + +# Download and rename jar +wget -q --show-progress https://nightly.link/Grasscutters/Grasscutter/workflows/build/stable/Grasscutter.zip +unzip -qq Grasscutter.zip +mv $(find -name "grasscutter*.jar" -type f) grasscutter.jar + +# Download resources +echo "Downloading resources... (this will take a moment)" +wget -q --show-progress https://github.com/Koko-boya/Grasscutter_Resources/archive/refs/heads/main.zip -O resources.zip +echo "Extracting..." +unzip -qq resources.zip +mv ./Grasscutter_Resources-main/Resources ./resources + +# Here we do a sparse checkout to only pull /data and /keys +echo "Downloading keys and data..." +mkdir repo +cd repo +git init -q +git remote add origin https://github.com/Grasscutters/Grasscutter.git +git fetch -q +git config core.sparseCheckout true +echo "data/" >> .git/info/sparse-checkout +echo "keys/" >> .git/info/sparse-checkout +git pull origin stable -q +cd ../ +mv ./repo/data ./data +mv ./repo/keys ./keys + +# Generate handbook/config +echo "Please enter language when prompted (press enter/return to resume script)" +read +java -jar grasscutter.jar -handbook + +# Prompt IP address for config.json and for generating new keystore.p12 file +echo "Please enter the IP address that will be used to connect to the server" +echo "This can be a local or a public IP address" +echo "This IP address will be used to generate SSL certificates so it is important it is correct" + +while : ; do + read -p "Enter IP: " SERVER_IP + if valid_ip $SERVER_IP; then + break; + else + echo "Invalid IP address. Try again." + fi +done + +# Replaces "127.0.0.1" with given IP +sed -i "s/127.0.0.1/$SERVER_IP/g" config.json + +# Generates new keystore.p12 with the server's IP address +# This is done to prevent a "Connection Timed Out" error from appearing +# after clicking to enter the door in the main menu/title screen +# This issue only exists when connecting to a server *other* than localhost +# since the default keystore.p12 has only been made for localhost + +mkdir certs +cd certs +echo "Generating CA key and certificate pair..." +openssl req -x509 -nodes -days 25202 -newkey rsa:2048 -subj "/C=GB/ST=Essex/L=London/O=Grasscutters/OU=Grasscutters/CN=$SERVER_IP" -keyout CAkey.key -out CAcert.crt +echo "Generating SSL key and certificate pair..." + +openssl genpkey -out ssl.key -algorithm rsa + +# Creates a conf file in order to generate a csr +cat > csr.conf < cert.conf <