#!/usr/bin/env bash # Copyright (c) 2021-2023 tteck # Author: tteck (tteckster) # Jon Spriggs (jontheniceguy) # License: MIT # https://github.com/tteck/Proxmox/raw/main/LICENSE # Based on work from https://i12bretro.github.io/tutorials/0405.html function header_info { cat <<"EOF" _______ ________ __ | |.-----.-----.-----.| | | |.----.| |_ | - || _ | -__| || | | || _|| _| |_______|| __|_____|__|__||________||__| |____| |__| W I R E L E S S F R E E D O M ----------------------------------------------------- EOF } clear header_info echo -e "Loading..." GEN_MAC=$(echo '00 60 2f'$(od -An -N3 -t xC /dev/urandom) | sed -e 's/ /:/g' | tr '[:lower:]' '[:upper:]') GEN_MAC_LAN=$(echo '00 60 2e'$(od -An -N3 -t xC /dev/urandom) | sed -e 's/ /:/g' | tr '[:lower:]' '[:upper:]') NEXTID=$(pvesh get /cluster/nextid) YW=$(echo "\033[33m") BL=$(echo "\033[36m") HA=$(echo "\033[1;34m") RD=$(echo "\033[01;31m") BGN=$(echo "\033[4;92m") GN=$(echo "\033[1;92m") DGN=$(echo "\033[32m") CL=$(echo "\033[m") BFR="\\r\\033[K" HOLD="-" CM="${GN}✓${CL}" set -o errexit set -o errtrace set -o nounset set -o pipefail shopt -s expand_aliases alias die='EXIT=$? LINE=$LINENO error_exit' trap die ERR trap cleanup EXIT function error_exit() { trap - ERR local reason="Unknown failure occurred." local msg="${1:-$reason}" local flag="${RD}‼ ERROR ${CL}$EXIT@$LINE" echo -e "$flag $msg" 1>&2 [ ! -z ${VMID-} ] && cleanup_vmid exit $EXIT } function cleanup_vmid() { if $(qm status $VMID &>/dev/null); then if [ "$(qm status $VMID | awk '{print $2}')" == "running" ]; then qm stop $VMID fi qm destroy $VMID fi } function cleanup() { popd >/dev/null rm -rf $TEMP_DIR } function send_line_to_vm() { echo -e "${DGN}Sending line: ${YW}$1${CL}" for ((i=0; i<${#1}; i++)); do character=${1:i:1} case $character in " ") character="spc";; "-") character="minus";; "=") character="equal";; ",") character="comma";; ".") character="dot";; "/") character="slash";; "'") character="apostrophe";; ";") character="semicolon";; '\') character="backslash";; '`') character="grave_accent";; "[") character="bracket_left";; "]") character="bracket_right";; "_") character="shift-minus";; "+") character="shift-equal";; "?") character="shift-slash";; "<") character="shift-comma";; ">") character="shift-dot";; '"') character="shift-apostrophe";; ":") character="shift-semicolon";; "|") character="shift-backslash";; "~") character="shift-grave_accent";; "{") character="shift-bracket_left";; "}") character="shift-bracket_right";; "A") character="shift-a";; "B") character="shift-b";; "C") character="shift-c";; "D") character="shift-d";; "E") character="shift-e";; "F") character="shift-f";; "G") character="shift-g";; "H") character="shift-h";; "I") character="shift-i";; "J") character="shift-j";; "K") character="shift-k";; "L") character="shift-l";; "M") character="shift-m";; "N") character="shift-n";; "O") character="shift-o";; "P") character="shift-p";; "Q") character="shift-q";; "R") character="shift-r";; "S") character="shift-s";; "T") character="shift-t";; "U") character="shift-u";; "V") character="shift-v";; "W") character="shift-w";; "X") character="shift=x";; "Y") character="shift-y";; "Z") character="shift-z";; "!") character="shift-1";; "@") character="shift-2";; "#") character="shift-3";; '$') character="shift-4";; "%") character="shift-5";; "^") character="shift-6";; "&") character="shift-7";; "*") character="shift-8";; "(") character="shift-9";; ")") character="shift-0";; esac qm sendkey $VMID "$character" done qm sendkey $VMID ret } TEMP_DIR=$(mktemp -d) pushd $TEMP_DIR >/dev/null if [ $(pveversion | grep "pve-manager/7" | wc -l) -ne 1 ]; then echo "⚠ This version of Proxmox Virtual Environment is not supported" echo "Requires PVE Version: 7.XX" echo "Exiting..." sleep 3 exit fi if (whiptail --title "OpenWRT VM" --yesno "This will create a New OpenWRT VM. Proceed?" 10 58); then echo "User selected Yes" else clear echo -e "⚠ User exited script \n" exit fi function msg_info() { local msg="$1" echo -ne " ${HOLD} ${YW}${msg}..." } function msg_ok() { local msg="$1" echo -e "${BFR} ${CM} ${GN}${msg}${CL}" } function default_settings() { echo -e "${DGN}Using Virtual Machine ID: ${BGN}$NEXTID${CL}" VMID=$NEXTID echo -e "${DGN}Using Hostname: ${BGN}openwrt${CL}" HN=openwrt echo -e "${DGN}Allocated Cores: ${BGN}1${CL}" CORE_COUNT="1" echo -e "${DGN}Allocated RAM: ${BGN}256${CL}" RAM_SIZE="256" echo -e "${DGN}Using WAN Bridge: ${BGN}vmbr0${CL}" BRG="vmbr0" echo -e "${DGN}Using WAN VLAN: ${BGN}Default${CL}" VLAN="" echo -e "${DGN}Using WAN MAC Address: ${BGN}$GEN_MAC${CL}" MAC=$GEN_MAC echo -e "${DGN}Using LAN MAC Address: ${BGN}$GEN_MAC_LAN${CL}" LAN_MAC=$GEN_MAC_LAN echo -e "${DGN}Using LAN Bridge: ${BGN}vmbr0${CL}" LAN_BRG="vmbr0" echo -e "${DGN}Using LAN VLAN: ${BGN}999${CL}" LAN_VLAN=",tag=999" echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}" MTU="" echo -e "${DGN}Start VM when completed: ${BGN}yes${CL}" START_VM="yes" echo -e "${BL}Creating a OpenWRT VM using the above default settings${CL}" } function advanced_settings() { VMID=$(whiptail --inputbox "Set Virtual Machine ID" 8 58 $NEXTID --title "VIRTUAL MACHINE ID" 3>&1 1>&2 2>&3) exitstatus=$? if [ $exitstatus = 0 ]; then echo -e "${DGN}Using Virtual Machine ID: ${BGN}$VMID${CL}" else exit fi VM_NAME=$(whiptail --inputbox "Set Hostname" 8 58 openwrt --title "HOSTNAME" 3>&1 1>&2 2>&3) exitstatus=$? if [ $exitstatus = 0 ]; then HN=$(echo ${VM_NAME,,} | tr -d ' ') echo -e "${DGN}Using Hostname: ${BGN}$HN${CL}" else exit fi CORE_COUNT=$(whiptail --inputbox "Allocate CPU Cores" 8 58 1 --title "CORE COUNT" 3>&1 1>&2 2>&3) exitstatus=$? if [ $exitstatus = 0 ]; then echo -e "${DGN}Allocated Cores: ${BGN}$CORE_COUNT${CL}" else exit fi RAM_SIZE=$(whiptail --inputbox "Allocate RAM in MiB" 8 58 256 --title "RAM" 3>&1 1>&2 2>&3) exitstatus=$? if [ $exitstatus = 0 ]; then echo -e "${DGN}Allocated RAM: ${BGN}$RAM_SIZE${CL}" else exit fi BRG=$(whiptail --inputbox "Set a WAN Bridge" 8 58 vmbr0 --title "BRIDGE" 3>&1 1>&2 2>&3) exitstatus=$? if [ $exitstatus = 0 ]; then echo -e "${DGN}Using Bridge: ${BGN}$BRG${CL}" else exit fi LAN_BRG=$(whiptail --inputbox "Set a LAN Bridge" 8 58 vmbr0 --title "BRIDGE" 3>&1 1>&2 2>&3) exitstatus=$? if [ $exitstatus = 0 ]; then echo -e "${DGN}Using Bridge: ${BGN}$LAN_BRG${CL}" else exit fi MAC1=$(whiptail --inputbox "Set a WAN MAC Address" 8 58 $GEN_MAC --title "MAC ADDRESS" 3>&1 1>&2 2>&3) exitstatus=$? if [ $exitstatus = 0 ]; then MAC="$MAC1" echo -e "${DGN}Using WAN MAC Address: ${BGN}$MAC1${CL}" else exit fi MAC2=$(whiptail --inputbox "Set a LAN MAC Address" 8 58 $GEN_MAC --title "MAC ADDRESS" 3>&1 1>&2 2>&3) exitstatus=$? if [ $exitstatus = 0 ]; then LAN_MAC="$MAC2" echo -e "${DGN}Using LAN MAC Address: ${BGN}$MAC2${CL}" else exit fi VLAN1=$(whiptail --inputbox "Set a WAN VLAN tag(leave blank for default)" 8 58 --title "VLAN" 3>&1 1>&2 2>&3) exitstatus=$? if [ $exitstatus = 0 ]; then if [ -z $VLAN1 ]; then VLAN1="Default" VLAN="" echo -e "${DGN}Using WAN VLAN tag: ${BGN}$VLAN1${CL}" else VLAN=",tag=$VLAN1" echo -e "${DGN}Using WAN VLAN tag: ${BGN}$VLAN1${CL}" fi fi VLAN2=$(whiptail --inputbox "Set a LAN VLAN tag(leave blank for default)" 8 58 --title "VLAN" 3>&1 1>&2 2>&3) exitstatus=$? if [ $exitstatus = 0 ]; then if [ -z $VLAN2 ]; then VLAN2="Default" LAN_VLAN="" echo -e "${DGN}Using LAN VLAN tag: ${BGN}$VLAN2${CL}" else LAN_VLAN=",tag=$VLAN2" echo -e "${DGN}Using LAN VLAN tag: ${BGN}$VLAN2${CL}" fi fi MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3) exitstatus=$? if [ $exitstatus = 0 ]; then if [ -z $MTU1 ]; then MTU1="Default" MTU="" echo -e "${DGN}Using Interface MTU Size: ${BGN}$MTU1${CL}" else MTU=",mtu=$MTU1" echo -e "${DGN}Using Interface MTU Size: ${BGN}$MTU1${CL}" fi fi if (whiptail --title "START VIRTUAL MACHINE" --yesno "Start OpenWRT VM when completed?" 10 58); then echo -e "${DGN}Start OpenWRT VM when completed: ${BGN}yes${CL}" START_VM="yes" else echo -e "${DGN}Start OpenWRT VM when completed: ${BGN}no${CL}" START_VM="no" fi if (whiptail --title "ADVANCED SETTINGS COMPLETE" --yesno "Ready to create OpenWRT VM?" 10 58); then echo -e "${RD}Creating OpenWRT VM using the above advanced settings${CL}" else clear header_info echo -e "${RD}Using Advanced Settings${CL}" advanced_settings fi } function start_script() { if (whiptail --title "SETTINGS" --yesno "Use Default Settings?" 10 58); then clear header_info echo -e "${BL}Using Default Settings${CL}" default_settings else clear header_info echo -e "${RD}Using Advanced Settings${CL}" advanced_settings fi } start_script msg_info "Validating Storage" while read -r line; do TAG=$(echo $line | awk '{print $1}') TYPE=$(echo $line | awk '{printf "%-10s", $2}') FREE=$(echo $line | numfmt --field 4-6 --from-unit=K --to=iec --format %.2f | awk '{printf( "%9sB", $6)}') ITEM=" Type: $TYPE Free: $FREE " OFFSET=2 if [[ $((${#ITEM} + $OFFSET)) -gt ${MSG_MAX_LENGTH:-} ]]; then MSG_MAX_LENGTH=$((${#ITEM} + $OFFSET)) fi STORAGE_MENU+=("$TAG" "$ITEM" "OFF") done < <(pvesm status -content images | awk 'NR>1') VALID=$(pvesm status -content images | awk 'NR>1') if [ -z "$VALID" ]; then echo -e "\n${RD}⚠ Unable to detect a valid storage location.${CL}" echo -e "Exiting..." exit elif [ $((${#STORAGE_MENU[@]} / 3)) -eq 1 ]; then STORAGE=${STORAGE_MENU[0]} else while [ -z "${STORAGE:+x}" ]; do STORAGE=$(whiptail --title "Storage Pools" --radiolist \ "Which storage pool you would like to use for the OpenWRT VM?\n\n" \ 16 $(($MSG_MAX_LENGTH + 23)) 6 \ "${STORAGE_MENU[@]}" 3>&1 1>&2 2>&3) || exit done fi msg_ok "Using ${CL}${BL}$STORAGE${CL} ${GN}for Storage Location." msg_ok "Virtual Machine ID is ${CL}${BL}$VMID${CL}." msg_info "Getting URL for OpenWRT Disk Image" regex='Current Stable Release - OpenWrt ([^/]*)<\/strong>' && response=$(curl -s https://openwrt.org) && [[ $response =~ $regex ]] && stableVersion="${BASH_REMATCH[1]}" URL=https://downloads.openwrt.org/releases/$stableVersion/targets/x86/64/openwrt-$stableVersion-x86-64-generic-ext4-combined.img.gz sleep 2 msg_ok "${CL}${BL}${URL}${CL}" wget -q --show-progress $URL echo -en "\e[1A\e[0K" FILE=$(basename $URL) msg_ok "Downloaded ${CL}${BL}$FILE${CL}" gunzip -f $FILE >/dev/null 2>/dev/null || true NEWFILE="${FILE%.*}" FILE="$NEWFILE" mv $FILE ${FILE%.*} qemu-img resize -f raw ${FILE%.*} 512M >/dev/null 2>/dev/null msg_ok "Resized ${CL}${BL}$FILE${CL}" STORAGE_TYPE=$(pvesm status -storage $STORAGE | awk 'NR>1 {print $2}') case $STORAGE_TYPE in nfs | dir) DISK_EXT=".qcow2" DISK_REF="$VMID/" DISK_IMPORT="-format qcow2" ;; btrfs) DISK_EXT=".raw" DISK_REF="$VMID/" DISK_FORMAT="subvol" DISK_IMPORT="-format raw" ;; esac for i in {0,1}; do disk="DISK$i" eval DISK${i}=vm-${VMID}-disk-${i}${DISK_EXT:-} eval DISK${i}_REF=${STORAGE}:${DISK_REF:-}${!disk} done msg_ok "Extracted OpenWRT Disk Image" msg_info "Creating OpenWRT VM" qm create $VMID -cores $CORE_COUNT -memory $RAM_SIZE -name $HN \ -onboot 1 -ostype l26 -scsihw virtio-scsi-pci --tablet 0 pvesm alloc $STORAGE $VMID $DISK0 4M 1>&/dev/null qm importdisk $VMID ${FILE%.*} $STORAGE ${DISK_IMPORT:-} 1>&/dev/null qm set $VMID \ -scsi0 ${DISK1_REF},size=512M \ -boot order=scsi0 \ -description "# OpenWRT VM ### https://github.com/tteck/Proxmox [![ko-fi](https://ko-fi.com/img/githubbutton_sm.svg)](https://ko-fi.com/D1D7EP4GF)" >/dev/null msg_ok "OpenWRT VM ${CL}${BL}(${HN})" qm start $VMID sleep 15 send_line_to_vm "" send_line_to_vm "uci delete network.@device[0]" send_line_to_vm "uci set network.wan=interface" send_line_to_vm "uci set network.wan.device=eth0" send_line_to_vm "uci set network.wan.proto=dhcp" send_line_to_vm "uci delete network.lan" send_line_to_vm "uci set network.lan=interface" send_line_to_vm "uci set network.lan.device=eth1" send_line_to_vm "uci set network.lan.proto=static" send_line_to_vm "uci set network.lan.ipaddr=192.0.2.1" send_line_to_vm "uci set network.lan.netmask=255.255.255.0" send_line_to_vm "uci set firewall.@zone[1].input='ACCEPT'" send_line_to_vm "uci set firewall.@zone[1].forward='ACCEPT'" send_line_to_vm "uci commit" send_line_to_vm "halt" msg_ok "Pre-configured network interfaces" until qm status $VMID | grep -q "stopped" do sleep 2 done qm set $VMID \ -net0 virtio,bridge=$BRG,macaddr=$MAC$VLAN$MTU \ -net1 virtio,bridge=${LAN_BRG},macaddr=${LAN_MAC}${LAN_VLAN}$MTU >/dev/null 2>/dev/null msg_ok "Added bridge interface" if [ "$START_VM" == "yes" ]; then msg_info "Starting OpenWRT VM" qm start $VMID msg_ok "Started OpenWRT VM" fi VLAN_FINISH="" if [ "$VLAN" == "" ] && [ "$LAN_VLAN" != "999" ]; then VLAN_FINISH=" Please remember to adjust the VLAN tags to suit your network." fi msg_ok "Completed Successfully!\n${VLAN_FINISH:-}"