#!/usr/bin/env bash if [ "$VERBOSE" = "yes" ]; then set -x; STD=""; else STD="silent"; fi silent() { "$@" > /dev/null 2>&1; } if [ "$DISABLEIPV6" == "yes" ]; then echo "net.ipv6.conf.all.disable_ipv6 = 1" >>/etc/sysctl.conf; $STD sysctl -p; fi YW=$(echo "\033[33m") RD=$(echo "\033[01;31m") BL=$(echo "\033[36m") GN=$(echo "\033[1;92m") CL=$(echo "\033[m") RETRY_NUM=10 RETRY_EVERY=3 CM="${GN}✓${CL}" CROSS="${RD}✗${CL}" BFR="\\r\\033[K" HOLD="-" set -Eeuo pipefail trap 'error_handler $LINENO "$BASH_COMMAND"' ERR function error_handler() { 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\n" } function msg_info() { local msg="$1" echo -ne " ${HOLD} ${YW}${msg}..." } function msg_ok() { local msg="$1" echo -e "${BFR} ${CM} ${GN}${msg}${CL}" } function msg_error() { local msg="$1" echo -e "${BFR} ${CROSS} ${RD}${msg}${CL}" } msg_info "Setting up Container OS " sed -i "/$LANG/ s/\(^# \)//" /etc/locale.gen locale-gen >/dev/null 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 msg_ok "Set up Container OS" msg_ok "Network Connected: ${BL}$(hostname -I)" set +e if ping -c 1 -W 1 1.1.1.1 &> /dev/null; then msg_ok "Internet Connected"; else msg_error "Internet NOT Connected" read -r -p "Would you like to continue anyway? " prompt if [[ $prompt == "y" || $prompt == "Y" || $prompt == "yes" || $prompt == "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 msg_info "Updating Container OS" $STD apt-get update $STD apt-get -y upgrade msg_ok "Updated Container OS" msg_info "Installing Dependencies" $STD apt-get install -y curl $STD apt-get install -y sudo $STD apt-get install -y mc msg_ok "Installed Dependencies" msg_info "Setting up Node.js Repository" $STD bash <(curl -fsSL https://deb.nodesource.com/setup_16.x) msg_ok "Set up Node.js Repository" msg_info "Installing Node.js" $STD apt-get install -y nodejs msg_ok "Installed Node.js" msg_info "Installing MeshCentral" mkdir /opt/meshcentral cd /opt/meshcentral $STD npm install meshcentral $STD node node_modules/meshcentral --install msg_ok "Installed MeshCentral" echo "export TERM='xterm-256color'" >>/root/.bashrc if ! getent shadow root | grep -q "^root:[^\!*]"; then msg_info "Customizing Container" if [ "$PCT_OSTYPE" == "debian" ]; then rm -rf /etc/motd /etc/update-motd.d/10-uname; else chmod -x /etc/update-motd.d/*; fi touch ~/.hushlogin 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 $GETTY_OVERRIDE) | sed 's/\.d//') msg_ok "Customized Container" fi if [[ "${SSH_ROOT}" == "yes" ]]; then sed -i "s/#PermitRootLogin prohibit-password/PermitRootLogin yes/g" /etc/ssh/sshd_config; systemctl restart sshd; fi msg_info "Cleaning up" $STD apt-get autoremove $STD apt-get autoclean msg_ok "Cleaned"