diff --git a/misc/install.func b/misc/install.func new file mode 100644 index 0000000..259baa5 --- /dev/null +++ b/misc/install.func @@ -0,0 +1,200 @@ +# This function sets color variables for formatting output in the terminal +color() { + YW=$(echo "\033[33m") + BL=$(echo "\033[36m") + RD=$(echo "\033[01;31m") + BGN=$(echo "\033[4;92m") + GN=$(echo "\033[1;92m") + DGN=$(echo "\033[32m") + CL=$(echo "\033[m") + RETRY_NUM=10 + RETRY_EVERY=3 + CM="${GN}✓${CL}" + CROSS="${RD}✗${CL}" + BFR="\\r\\033[K" + HOLD=" " +} + +# This function enables IPv6 if it's not disabled and sets verbose mode if the global variable is set to "yes" +verb_ip6() { + if [ "$VERBOSE" = "yes" ]; then + STD="" + else STD="silent"; fi + silent() { "$@" >/dev/null 2>&1; } + if [ "$DISABLEIPV6" == "yes" ]; then + echo "net.ipv6.conf.all.disable_ipv6 = 1" >>/etc/sysctl.conf + $STD sysctl -p + fi +} + +# This function sets error handling options and defines the error_handler function to handle errors +catch_errors() { + set -Eeuo pipefail + trap 'error_handler $LINENO "$BASH_COMMAND"' ERR +} + +# This function handles errors +error_handler() { + if [ -n "$SPINNER_PID" ] && ps -p $SPINNER_PID > /dev/null; then kill $SPINNER_PID > /dev/null; fi + printf "\e[?25h" + local exit_code="$?" + local line_number="$1" + local command="$2" + local error_message="${RD}[ERROR]${CL} in line ${RD}$line_number${CL}: exit code ${RD}$exit_code${CL}: while executing command ${YW}$command${CL}" + echo -e "\n$error_message" + if [[ "$line_number" -eq 23 ]]; then + echo -e "The silent function has suppressed the error, run the script with verbose mode enabled, which will provide more detailed output.\n" + fi +} + +# This function displays a spinner. +spinner() { + local chars="/-\|" + local spin_i=0 + printf "\e[?25l" + while true; do + printf "\r \e[36m%s\e[0m" "${chars:spin_i++%${#chars}:1}" + sleep 0.1 + done +} + +# This function displays an informational message with a yellow color. +msg_info() { + local msg="$1" + echo -ne " ${HOLD} ${YW}${msg} " + spinner & + SPINNER_PID=$! +} + + +# This function displays a success message with a green color. +msg_ok() { + if [ -n "$SPINNER_PID" ] && ps -p $SPINNER_PID > /dev/null; then kill $SPINNER_PID > /dev/null; fi + printf "\e[?25h" + local msg="$1" + echo -e "${BFR} ${CM} ${GN}${msg}${CL}" +} + +# This function displays a error message with a red color. +msg_error() { + if [ -n "$SPINNER_PID" ] && ps -p $SPINNER_PID > /dev/null; then kill $SPINNER_PID > /dev/null; fi + printf "\e[?25h" + local msg="$1" + echo -e "${BFR} ${CROSS} ${RD}${msg}${CL}" +} + +# This function sets up the Container OS by generating the locale, setting the timezone, and checking the network connection +setting_up_container() { + msg_info "Setting up Container OS" + sed -i "/$LANG/ s/\(^# \)//" /etc/locale.gen + locale-gen >/dev/null + echo $tz >/etc/timezone + ln -sf /usr/share/zoneinfo/$tz /etc/localtime + for ((i = RETRY_NUM; i > 0; i--)); do + if [ "$(hostname -I)" != "" ]; then + break + fi + echo 1>&2 -en "${CROSS}${RD} No Network! " + sleep $RETRY_EVERY + done + if [ "$(hostname -I)" = "" ]; then + echo 1>&2 -e "\n${CROSS}${RD} No Network After $RETRY_NUM Tries${CL}" + echo -e " 🖧 Check Network Settings" + exit 1 + fi + rm -rf /usr/lib/python3.*/EXTERNALLY-MANAGED + systemctl disable -q --now systemd-networkd-wait-online.service + msg_ok "Set up Container OS" + msg_ok "Network Connected: ${BL}$(hostname -I)" +} + +# This function checks the network connection by pinging a known IP address and prompts the user to continue if the internet is not connected +network_check() { + set +e + trap - ERR + ipv4_connected=false + ipv6_connected=false + +# Check IPv4 connectivity + if ping -c 1 -W 1 1.1.1.1 &>/dev/null; then + msg_ok "IPv4 Internet Connected"; + ipv4_connected=true + else + msg_error "IPv4 Internet Not Connected"; + fi + +# Check IPv6 connectivity + if ping6 -c 1 -W 1 2606:4700:4700::1111 &>/dev/null; then + msg_ok "IPv6 Internet Connected"; + ipv6_connected=true + else + msg_error "IPv6 Internet Not Connected"; + fi + +# If both IPv4 and IPv6 checks fail, prompt the user + if [[ $ipv4_connected == false && $ipv6_connected == false ]]; then + read -r -p "No Internet detected,would you like to continue anyway? " prompt + if [[ "${prompt,,}" =~ ^(y|yes)$ ]]; then + echo -e " ⚠️ ${RD}Expect Issues Without Internet${CL}" + else + echo -e " 🖧 Check Network Settings" + exit 1 + fi + fi + + RESOLVEDIP=$(getent hosts github.com | awk '{ print $1 }') + if [[ -z "$RESOLVEDIP" ]]; then msg_error "DNS Lookup Failure"; else msg_ok "DNS Resolved github.com to ${BL}$RESOLVEDIP${CL}"; fi + set -e + trap 'error_handler $LINENO "$BASH_COMMAND"' ERR +} + +# This function updates the Container OS by running apt-get update and upgrade +update_os() { + msg_info "Updating Container OS" + if [[ "$CACHER" == "yes" ]]; then + echo "Acquire::http::Proxy-Auto-Detect \"/usr/local/bin/apt-proxy-detect.sh\";" >/etc/apt/apt.conf.d/00aptproxy + cat </usr/local/bin/apt-proxy-detect.sh +#!/bin/bash +if nc -w1 -z "${CACHER_IP}" 3142; then + echo -n "http://${CACHER_IP}:3142" +else + echo -n "DIRECT" +fi +EOF + chmod +x /usr/local/bin/apt-proxy-detect.sh + fi + $STD apt-get update + $STD apt-get -o Dpkg::Options::="--force-confold" -y dist-upgrade + rm -rf /usr/lib/python3.*/EXTERNALLY-MANAGED + msg_ok "Updated Container OS" +} + +# This function modifies the message of the day (motd) and SSH settings +motd_ssh() { + echo "export TERM='xterm-256color'" >>/root/.bashrc + echo -e "$APPLICATION LXC provided by https://helper-scripts.com/\n" >/etc/motd + chmod -x /etc/update-motd.d/* + if [[ "${SSH_ROOT}" == "yes" ]]; then + sed -i "s/#PermitRootLogin prohibit-password/PermitRootLogin yes/g" /etc/ssh/sshd_config + systemctl restart sshd + fi +} + +# This function customizes the container by modifying the getty service and enabling auto-login for the root user +customize() { + if [[ "$PASSWORD" == "" ]]; then + msg_info "Customizing Container" + GETTY_OVERRIDE="/etc/systemd/system/container-getty@1.service.d/override.conf" + mkdir -p $(dirname $GETTY_OVERRIDE) + cat <$GETTY_OVERRIDE + [Service] + ExecStart= + ExecStart=-/sbin/agetty --autologin root --noclear --keep-baud tty%I 115200,38400,9600 \$TERM +EOF + systemctl daemon-reload + systemctl restart $(basename $(dirname $GETTY_OVERRIDE) | sed 's/\.d//') + msg_ok "Customized Container" + fi + echo "bash -c \"\$(wget -qLO - https://github.com/tteck/Proxmox/raw/main/ct/${app}.sh)\"" >/usr/bin/update + chmod +x /usr/bin/update +} \ No newline at end of file