ProxmoxVE-HelperScripts/ct/paperless-ngx-v5.sh

#!/usr/bin/env bash

# Copyright (c) 2021-2023 tteck
# Author: tteck (tteckster)
# License: MIT
# https://github.com/tteck/Proxmox/raw/main/LICENSE

function header_info {
  cat <<"EOF"
    ____                        __                                     
   / __ \____ _____  ___  _____/ /__v5__________    ____  ____ __  __
  / /_/ / __ `/ __ \/ _ \/ ___/ / _ \/ ___/ ___/___/ __ \/ __ `/ |/_/
 / ____/ /_/ / /_/ /  __/ /  / /  __(__  |__  )___/ / / / /_/ />  <  
/_/    \__,_/ .___/\___/_/  /_/\___/____/____/   /_/ /_/\__, /_/|_|  
           /_/                                         /____/        
 
EOF
}
clear
header_info
echo -e "Loading..."
APP="Paperless-ngx"
var_disk="4"
var_cpu="2"
var_ram="2048"
var_os="debian"
var_version="11"
NSAPP=$(echo ${APP,,} | tr -d ' ')
var_install="${NSAPP}-v5-install"
INTEGER='^[0-9]+$'
YW=$(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")
BFR="\\r\\033[K"
HOLD="-"
CM="${GN}✓${CL}"
CROSS="${RD}✗${CL}"
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}"
}

function PVE_CHECK() {
  PVE=$(pveversion | grep "pve-manager/7" | wc -l)
  if [[ $PVE != 1 ]]; then
    echo -e "${RD}This script requires Proxmox Virtual Environment 7.0 or greater${CL}"
    echo -e "Exiting..."
    sleep 2
    exit
  fi
}
function ARCH_CHECK() {
  ARCH=$(dpkg --print-architecture)
  if [[ "$ARCH" != "amd64" ]]; then
    echo -e "\n ❌  This script will not work with PiMox! \n"
    echo -e "Exiting..."
    sleep 2
    exit
  fi
}

if command -v pveversion >/dev/null 2>&1; then
  if (whiptail --title "${APP} LXC" --yesno "This will create a New ${APP} LXC. Proceed?" 10 58); then
    NEXTID=$(pvesh get /cluster/nextid)
  else
    clear
    echo -e "⚠ User exited script \n"
    exit
  fi
fi
if ! command -v pveversion >/dev/null 2>&1; then
  if [[ ! -d /opt/paperless ]]; then
    msg_error "No ${APP} Installation Found!";
    exit 
  fi
  if (whiptail --title "${APP} LXC SUPPORT" --yesno "This provides Support for ${APP} LXC. Proceed?" 10 58); then
    echo "User selected support"
    else
    clear
    echo -e "⚠ User exited script \n"
    exit
  fi
fi

function default_settings() {
  echo -e "${DGN}Using Container Type: ${BGN}Unprivileged${CL} ${RD}NO DEVICE PASSTHROUGH${CL}"
  CT_TYPE="1"
  echo -e "${DGN}Using Root Password: ${BGN}Automatic Login${CL}"
  PW=""
  echo -e "${DGN}Using Container ID: ${BGN}$NEXTID${CL}"
  CT_ID=$NEXTID
  echo -e "${DGN}Using Hostname: ${BGN}$NSAPP${CL}"
  HN=$NSAPP
  echo -e "${DGN}Using Disk Size: ${BGN}$var_disk${CL}${DGN}GB${CL}"
  DISK_SIZE="$var_disk"
  echo -e "${DGN}Allocated Cores ${BGN}$var_cpu${CL}"
  CORE_COUNT="$var_cpu"
  echo -e "${DGN}Allocated Ram ${BGN}$var_ram${CL}"
  RAM_SIZE="$var_ram"
  echo -e "${DGN}Using Bridge: ${BGN}vmbr0${CL}"
  BRG="vmbr0"
  echo -e "${DGN}Using Static IP Address: ${BGN}dhcp${CL}"
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
  SD=""
  echo -e "${DGN}Using DNS Server Address: ${BGN}Host${CL}"
  NS=""
  echo -e "${DGN}Using MAC Address: ${BGN}Default${CL}"
  MAC=""
  echo -e "${DGN}Using VLAN Tag: ${BGN}Default${CL}"
  VLAN=""
  echo -e "${DGN}Enable Root SSH Access: ${BGN}No${CL}"
  SSH="no"
  echo -e "${DGN}Enable Verbose Mode: ${BGN}No${CL}"
  VERB="no"
  echo -e "${BL}Creating a ${APP} LXC using the above default settings${CL}"
}
function advanced_settings() {
  CT_TYPE=$(whiptail --title "CONTAINER TYPE" --radiolist --cancel-button Exit-Script "Choose Type" 10 58 2 \
    "1" "Unprivileged" ON \
    "0" "Privileged" OFF \
    3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
    echo -e "${DGN}Using Container Type: ${BGN}$CT_TYPE${CL}"
  fi
  PW1=$(whiptail --inputbox "Set Root Password (needed for root ssh access)" 8 58 --title "PASSWORD(leave blank for automatic login)" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
    if [ -z $PW1 ]; then
      PW1="Automatic Login" PW=" "
      echo -e "${DGN}Using Root Password: ${BGN}$PW1${CL}"
    else
      PW="-password $PW1"
      echo -e "${DGN}Using Root Password: ${BGN}$PW1${CL}"
    fi
  fi
  CT_ID=$(whiptail --inputbox "Set Container ID" 8 58 $NEXTID --title "CONTAINER ID" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ -z $CT_ID ]; then
    CT_ID="$NEXTID"
    echo -e "${DGN}Container ID: ${BGN}$CT_ID${CL}"
  else
    if [ $exitstatus = 0 ]; then echo -e "${DGN}Using Container ID: ${BGN}$CT_ID${CL}"; fi
  fi
  CT_NAME=$(whiptail --inputbox "Set Hostname" 8 58 $NSAPP --title "HOSTNAME" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ -z $CT_NAME ]; then
    HN="$NSAPP"
    echo -e "${DGN}Using Hostname: ${BGN}$HN${CL}"
  else
    if [ $exitstatus = 0 ]; then
      HN=$(echo ${CT_NAME,,} | tr -d ' ')
      echo -e "${DGN}Using Hostname: ${BGN}$HN${CL}"
    fi
  fi
  DISK_SIZE=$(whiptail --inputbox "Set Disk Size in GB" 8 58 $var_disk --title "DISK SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ -z $DISK_SIZE ]; then
    DISK_SIZE="$var_disk"
    echo -e "${DGN}Using Disk Size: ${BGN}$DISK_SIZE${CL}"
  else
    if [ $exitstatus = 0 ]; then echo -e "${DGN}Using Disk Size: ${BGN}$DISK_SIZE${CL}"; fi
    if ! [[ $DISK_SIZE =~ $INTEGER ]]; then
      echo -e "${RD}⚠ DISK SIZE MUST BE A INTEGER NUMBER!${CL}"
      advanced_settings
    fi
  fi
  CORE_COUNT=$(whiptail --inputbox "Allocate CPU Cores" 8 58 $var_cpu --title "CORE COUNT" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ -z $CORE_COUNT ]; then
    CORE_COUNT="$var_cpu"
    echo -e "${DGN}Allocated Cores: ${BGN}$CORE_COUNT${CL}"
  else
    if [ $exitstatus = 0 ]; then echo -e "${DGN}Allocated Cores: ${BGN}$CORE_COUNT${CL}"; fi
  fi
  RAM_SIZE=$(whiptail --inputbox "Allocate RAM in MiB" 8 58 $var_ram --title "RAM" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ -z $RAM_SIZE ]; then
    RAM_SIZE="$var_ram"
    echo -e "${DGN}Allocated RAM: ${BGN}$RAM_SIZE${CL}"
  else
    if [ $exitstatus = 0 ]; then echo -e "${DGN}Allocated RAM: ${BGN}$RAM_SIZE${CL}"; fi
  fi
  BRG=$(whiptail --inputbox "Set a Bridge" 8 58 vmbr0 --title "BRIDGE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ -z $BRG ]; then
    BRG="vmbr0"
    echo -e "${DGN}Using Bridge: ${BGN}$BRG${CL}"
  else
    if [ $exitstatus = 0 ]; then echo -e "${DGN}Using Bridge: ${BGN}$BRG${CL}"; fi
  fi
  NET=$(whiptail --inputbox "Set a Static IPv4 CIDR Address(/24)" 8 58 dhcp --title "IP ADDRESS" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ -z $NET ]; then
    NET="dhcp"
    echo -e "${DGN}Using IP Address: ${BGN}$NET${CL}"
  else
    if [ $exitstatus = 0 ]; then echo -e "${DGN}Using IP Address: ${BGN}$NET${CL}"; fi
  fi
  GATE1=$(whiptail --inputbox "Set a Gateway IP (mandatory if Static IP was used)" 8 58 --title "GATEWAY IP" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
    if [ -z $GATE1 ]; then
      GATE1="Default" GATE=""
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    else
      GATE=",gw=$GATE1"
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
      DISABLEIP6="yes"
  else
      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
      DISABLEIP6="no"
  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${CL}"
    fi
  fi
  SD=$(whiptail --inputbox "Set a DNS Search Domain (leave blank for HOST)" 8 58 --title "DNS Search Domain" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
    if [ -z $SD ]; then
      SD=""
      echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
    else
      SX=$SD
      SD="-searchdomain=$SD"
      echo -e "${DGN}Using DNS Search Domain: ${BGN}$SX${CL}"
    fi
  fi
  NS=$(whiptail --inputbox "Set a DNS Server IP (leave blank for HOST)" 8 58 --title "DNS SERVER IP" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
    if [ -z $NS ]; then
      NS=""
      echo -e "${DGN}Using DNS Server IP Address: ${BGN}Host${CL}"
    else
      NX=$NS
      NS="-nameserver=$NS"
      echo -e "${DGN}Using DNS Server IP Address: ${BGN}$NX${CL}"
    fi
  fi
  MAC1=$(whiptail --inputbox "Set a MAC Address(leave blank for default)" 8 58 --title "MAC ADDRESS" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
    if [ -z $MAC1 ]; then
      MAC1="Default" MAC=""
      echo -e "${DGN}Using MAC Address: ${BGN}$MAC1${CL}"
    else
      MAC=",hwaddr=$MAC1"
      echo -e "${DGN}Using MAC Address: ${BGN}$MAC1${CL}"
    fi
  fi
  VLAN1=$(whiptail --inputbox "Set a Vlan(leave blank for default)" 8 58 --title "VLAN" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
    if [ -z $VLAN1 ]; then
      VLAN1="Default" VLAN=""
      echo -e "${DGN}Using Vlan: ${BGN}$VLAN1${CL}"
    else
      VLAN=",tag=$VLAN1"
      echo -e "${DGN}Using Vlan: ${BGN}$VLAN1${CL}"
    fi
  fi
  if (whiptail --defaultno --title "SSH ACCESS" --yesno "Enable Root SSH Access?" 10 58); then
      echo -e "${DGN}Enable Root SSH Access: ${BGN}Yes${CL}"
      SSH="yes"
  else
      echo -e "${DGN}Enable Root SSH Access: ${BGN}No${CL}"
      SSH="no"
  fi
  if (whiptail --defaultno --title "VERBOSE MODE" --yesno "Enable Verbose Mode?" 10 58); then
      echo -e "${DGN}Enable Verbose Mode: ${BGN}Yes${CL}"
      VERB="yes"
  else
      echo -e "${DGN}Enable Verbose Mode: ${BGN}No${CL}"
      VERB="no"
  fi
  if (whiptail --title "ADVANCED SETTINGS COMPLETE" --yesno "Ready to create ${APP} LXC?" --no-button Do-Over 10 58); then
    echo -e "${RD}Creating a ${APP} LXC using the above advanced settings${CL}"
  else
    clear
    header_info
    echo -e "${RD}Using Advanced Settings${CL}"
    advanced_settings
  fi
}
function install_script() {
  if (whiptail --title "SETTINGS" --yesno "Use Default Settings?" --no-button Advanced 10 58); then
    header_info
    echo -e "${BL}Using Default Settings${CL}"
    default_settings
  else
    header_info
    echo -e "${RD}Using Advanced Settings${CL}"
    advanced_settings
  fi
}
function update_script() {
RELEASE=$(curl -s https://api.github.com/repos/paperless-ngx/paperless-ngx/releases/latest | grep "tag_name" | awk '{print substr($2, 2, length($2)-3) }')
SER=/etc/systemd/system/paperless-task-queue.service

UPD=$(whiptail --title "SUPPORT" --radiolist --cancel-button Exit-Script "Spacebar = Select" 11 58 2 \
  "1" "Update Paperless-ngx to $RELEASE" ON \
  "2" "Paperless-ngx Credentials" OFF \
  3>&1 1>&2 2>&3)
clear
header_info
if [ "$UPD" == "1" ]; then
msg_info "Stopping Paperless-ngx"
systemctl stop paperless-consumer paperless-webserver paperless-scheduler
  if [ -f "$SER" ]; then
   systemctl stop paperless-task-queue.service
  fi
sleep 1
msg_ok "Stopped Paperless-ngx"

msg_info "Updating to ${RELEASE}"
  if [ "$(dpkg -l | awk '/libmariadb-dev-compat/ {print }'|wc -l)" != 1 ]; then apt-get install -y libmariadb-dev-compat; fi &>/dev/null
  wget https://github.com/paperless-ngx/paperless-ngx/releases/download/$RELEASE/paperless-ngx-$RELEASE.tar.xz &>/dev/null
  tar -xf paperless-ngx-$RELEASE.tar.xz &>/dev/null
  cp -r /opt/paperless/paperless.conf paperless-ngx/
  cp -r paperless-ngx/* /opt/paperless/
  cd /opt/paperless
  sed -i -e 's|-e git+https://github.com/paperless-ngx/django-q.git|git+https://github.com/paperless-ngx/django-q.git|' /opt/paperless/requirements.txt
  pip install -r requirements.txt &>/dev/null
  cd /opt/paperless/src
  /usr/bin/python3 manage.py migrate &>/dev/null
  if [ -f "$SER" ]; then
      msg_ok "paperless-task-queue.service Exists."
  else
cat <<EOF >/etc/systemd/system/paperless-task-queue.service
[Unit]
Description=Paperless Celery Workers
Requires=redis.service
[Service]
WorkingDirectory=/opt/paperless/src
ExecStart=celery --app paperless worker --loglevel INFO
[Install]
WantedBy=multi-user.target
EOF
systemctl enable paperless-task-queue &>/dev/null
msg_ok "paperless-task-queue.service Created."
  fi
cat <<EOF >/etc/systemd/system/paperless-scheduler.service
[Unit]
Description=Paperless Celery beat
Requires=redis.service
[Service]
WorkingDirectory=/opt/paperless/src
ExecStart=celery --app paperless beat --loglevel INFO
[Install]
WantedBy=multi-user.target
EOF
msg_ok "Updated to ${RELEASE}"

msg_info "Cleaning up"
cd ~
rm paperless-ngx-$RELEASE.tar.xz
rm -rf paperless-ngx
msg_ok "Cleaned"

msg_info "Starting Paperless-ngx"
systemctl daemon-reload
systemctl start paperless-consumer paperless-webserver paperless-scheduler paperless-task-queue.service
sleep 1
msg_ok "Started Paperless-ngx"
msg_ok "Updated Successfully!\n"
exit
fi
if [ "$UPD" == "2" ]; then
cat paperless.creds
exit
fi
}

clear
ARCH_CHECK
if ! command -v pveversion >/dev/null 2>&1; then update_script; else install_script; fi
if [ "$VERB" == "yes" ]; then set -x; fi
if [ "$CT_TYPE" == "1" ]; then
  FEATURES="nesting=1,keyctl=1"
else
  FEATURES="nesting=1"
fi
TEMP_DIR=$(mktemp -d)
pushd $TEMP_DIR >/dev/null
export DISABLEIPV6=$DISABLEIP6
export APPLICATION=$APP
export VERBOSE=$VERB
export SSH_ROOT=${SSH}
export CTID=$CT_ID
export PCT_OSTYPE=$var_os
export PCT_OSVERSION=$var_version
export PCT_DISK_SIZE=$DISK_SIZE
export PCT_OPTIONS="
  -features $FEATURES
  -hostname $HN
  $SD
  $NS
  -net0 name=eth0,bridge=$BRG$MAC,ip=$NET$GATE$VLAN$MTU
  -onboot 1
  -cores $CORE_COUNT
  -memory $RAM_SIZE
  -unprivileged $CT_TYPE
  $PW
"
bash -c "$(wget -qLO - https://raw.githubusercontent.com/tteck/Proxmox/main/ct/create_lxc.sh)" || exit
msg_info "Starting LXC Container"
pct start $CTID
msg_ok "Started LXC Container"
lxc-attach -n $CTID -- bash -c "$(wget -qLO - https://raw.githubusercontent.com/tteck/Proxmox/main/install/$var_install.sh)" || exit
IP=$(pct exec $CTID ip a s dev eth0 | awk '/inet / {print $2}' | cut -d/ -f1)
pct set $CTID -description "# ${APP} LXC
### https://tteck.github.io/Proxmox/
<a href='https://ko-fi.com/D1D7EP4GF'><img src='https://img.shields.io/badge/☕-Buy me a coffee-red' /></a>"
msg_ok "Completed Successfully!\n"
echo -e "${APP} should be reachable by going to the following URL.
         ${BL}http://${IP}:8000${CL} \n"