sinusbot

#!/bin/bash
# SinusBot Installer by Philipp Eßwein - DAThosting.eu philipp.esswein@dathosting.eu

# Vars

MACHINE=$(uname -m)
Instversion="1.3.10"

# Functions

function greenMessage {
  echo -e "\\033[32;1m${*}\033[0m"
}

function magentaMessage {
  echo -e "\\033[35;1m${*}\033[0m"
}

function cyanMessage {
  echo -e "\\033[36;1m${*}\033[0m"
}

function redMessage {
  echo -e "\\033[31;1m${*}\033[0m"
}

function yellowMessage {
  echo -e "\\033[33;1m${*}\033[0m"
}

function errorQuit {
  errorExit 'Exit now!'
}

function errorExit {
  redMessage "${@}"
  exit 1
}

function errorContinue {
  redMessage "Invalid option."
  return
}

function makeDir {
  if [ -n "$1" ] && [ ! -d "$1" ]; then
    mkdir -p "$1"
  fi
}

err_report() {
    redMessage "Error on line $1. Report this to the author at https://forum.sinusbot.com/threads/sinusbot-installer-script.1200/ only. Not a PN or a bad review, cause this is an error of your system not of the installer script. Or have a look directly to your error: https://github.com/Sinusbot/installer-linux/blob/master/sinusbot_installer.sh#L"$1
    exit 1
}

trap 'err_report $LINENO' ERR

# Update notify

cyanMessage "Checking for the latest latest installer version"
if [ -f /etc/centos-release ]; then
  yum -y -q install virt-what
else
  apt-get -qq install wget -y
fi
LATEST_VERSION=$(wget --no-check-certificate --timeout=60 -qO - https://raw.githubusercontent.com/SinusBot/installer-linux/master/sinusbot_installer.sh | grep -Po '(?<=Instversion=")([0-9]\.[0-9]\.[0-9]+)')

if [ "$(printf "${LATEST_VERSION}\n${Instversion}" | sort -V | tail -n 1)" != "$Instversion" ]; then
  errorExit "Outdated installer ${Instversion}. Upgrade your installer to version ${LATEST_VERSION}. Or reuse https://sinusbot-installer.de"
else
  greenMessage "Your installer is up-to-date."
  sleep 1
fi

# Must be root. Checking...

if [ "$(id -u)" != "0" ]; then
  cyanMessage "Change to root account required"
  su root
fi

if [ "$(id -u)" != "0" ]; then
  errorExit "Still not root, aborting"
fi

# Start installer

if [ -f /etc/debian_version ] || [ -f /etc/centos-release ]; then
  greenMessage "This is the automatic installer for latest SinusBot. USE AT YOUR OWN RISK"!
  sleep 1
  cyanMessage "You can choose between installing, upgrading and removing the SinusBot."
  sleep 1
  redMessage "Installer by Philipp Esswein | DAThosting.eu - Your game-/voiceserver hoster (only german)."
  sleep 1
  magentaMessage "Please rate this script at: https://forum.sinusbot.com/resources/sinusbot-installer-script.58/"
  sleep 1
  yellowMessage "You're using Installer $Instversion"

  # What should be done?

  redMessage "What should the Installer do?"

  OPTIONS=("Install" "Update" "Remove" "PW Reset" "Quit")
  select OPTION in "${OPTIONS[@]}"; do
    case "$REPLY" in
      1|2|3|4 ) break;;
      5 ) errorQuit;;
      *) errorContinue;;
    esac
  done

  if [ "$OPTION" == "Install" ]; then
    INSTALL="Inst"
    elif [ "$OPTION" == "Update" ]; then
    INSTALL="Updt"
    elif [ "$OPTION" == "Remove" ]; then
    INSTALL="Rem"
    elif [ "$OPTION" == "PW Reset" ]; then
    INSTALL="Res"
  fi

  # PW Reset

  if [[ $INSTALL == "Res" ]]; then
    yellowMessage "Automatic usage or own directories?"

    OPTIONS=("Automatic" "Own path" "Quit")
    select OPTION in "${OPTIONS[@]}"; do
      case "$REPLY" in
        1|2 ) break;;
        3 ) errorQuit;;
        *) errorContinue;;
      esac
    done

    if [ "$OPTION" == "Automatic" ]; then
      LOCATION=/opt/sinusbot
      elif [ "$OPTION" == "Own path" ]; then
      yellowMessage "Enter location where the bot should be installed/updated/removed. Like /opt/sinusbot. Include the / at first position and none at the end"!

      LOCATION=""
      while [[ ! -d $LOCATION ]]; do
        read -rp "Location [/opt/sinusbot]: " LOCATION
        if [[ $INSTALL != "Inst" && ! -d $LOCATION ]]; then
          redMessage "Directory not found, try again"!
        fi
      done

      greenMessage "Your directory is $LOCATION."

      OPTIONS=("Yes" "No, change it" "Quit")
      select OPTION in "${OPTIONS[@]}"; do
        case "$REPLY" in
          1|2 ) break;;
          3 ) errorQuit;;
          *) errorContinue;;
        esac
      done

      if [ "$OPTION" == "No, change it" ]; then
        LOCATION=""
        while [[ ! -d $LOCATION ]]; do
          read -rp "Location [/opt/sinusbot]: " LOCATION
          if [[ $INSTALL != "Inst" && ! -d $LOCATION ]]; then
            redMessage "Directory not found, try again"!
          fi
        done

        greenMessage "Your directory is $LOCATION."
      fi
    fi

    LOCATIONex=$LOCATION/sinusbot

    if [[ ! -f $LOCATION/sinusbot ]]; then
      errorExit "SinusBot wasn't found at $LOCATION. Exiting script."
    fi

    PW=$(cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 8 | head -n 1)
    SINUSBOTUSER=$(ls -ld $LOCATION | awk '{print $3}')

    greenMessage "Please login to your SinusBot webinterface as admin and '$PW'"
    yellowMessage "After that change your password under user accounts->admin. The script restart the bot with init.d or systemd."

    if [ -f /lib/systemd/system/sinusbot.service ]; then
      if [[ $(systemctl is-active sinusbot >/dev/null && echo UP || echo DOWN) == "UP" ]]; then
      service sinusbot stop
      fi
    elif [ -f /etc/init.d/sinusbot ]; then
      if [ "$(/etc/init.d/sinusbot status | awk '{print $NF; exit}')" == "UP" ]; then
      /etc/init.d/sinusbot stop
      fi
    fi

    log="/tmp/sinusbot.log"
    match="USER-PATCH [admin] (admin) OK"

    su -c "$LOCATIONex --pwreset=$PW" $SINUSBOTUSER > "$log" 2>&1 &
    sleep 3

    while true; do
      echo -ne '(Waiting for password change!)\r'

      if grep -Fq "$match" "$log"; then
        pkill -f $PW
        rm $log

        greenMessage "Successfully changed your admin password."

        if [ -f /lib/systemd/system/sinusbot.service ]; then
          service sinusbot start
          greenMessage "Started your bot with systemd."
          elif [ -f /etc/init.d/sinusbot ]; then
          /etc/init.d/sinusbot start
          greenMessage "Started your bot with initd."
        else
          redMessage "Please start your bot normally"!
        fi
        exit 0
      fi
    done

  fi

  # Check which OS

  if [ "$INSTALL" != "Rem" ]; then

    if [ -f /etc/centos-release ]; then
      greenMessage "Installing redhat-lsb! Please wait."
      yum -y -q install redhat-lsb
      greenMessage "Done"!

	  yellowMessage "You're running CentOS. Which firewallsystem you're using?"

	  OPTIONS=("IPtables" "Firewalld")
      select OPTION in "${OPTIONS[@]}"; do
        case "$REPLY" in
          1|2 ) break;;
          *) errorContinue;;
        esac
      done

	  if [ "$OPTION" == "IPtables" ]; then
	    FIREWALL="ip"
	  elif [ "$OPTION" == "Firewalld" ]; then
	    FIREWALL="fd"
	  fi

    fi

    if [ -f /etc/debian_version ]; then
      greenMessage "Check if lsb-release and debconf-utils is installed..."
      apt-get -qq install debconf-utils -y >/dev/null
      apt-get -qq install lsb-release -y >/dev/null
      greenMessage "Done"!
    fi

    # Functions from lsb_release

    OS=$(lsb_release -i 2> /dev/null | grep 'Distributor' | awk '{print tolower($3)}')
    OSBRANCH=$(lsb_release -c 2> /dev/null | grep 'Codename' | awk '{print $2}')

    if [ $OS == "debian" ] && [ "$(dpkg-query -s virt-what 2>/dev/null)" == "" ]; then
        apt-get -qq install dmidecode -y >/dev/null
        wget -q http://ftp.debian.org/debian/pool/main/v/virt-what/virt-what_1.14-1_amd64.deb
        dpkg -i ./virt-what_1.14-1_amd64.deb
        rm virt-what_1.14-1_amd64.deb
    elif [ $OS == "ubuntu" ] && [ "$(dpkg-query -s virt-what 2>/dev/null)" == "" ]; then
        apt-get -qq install dmidecode -y >/dev/null
        wget -q http://de.archive.ubuntu.com/ubuntu/pool/universe/v/virt-what/virt-what_1.13-1_amd64.deb
        dpkg -i ./virt-what_1.13-1_amd64.deb
        rm virt-what_1.13-1_amd64.deb
    fi

    if [ $(virt-what | grep "openvz") ]; then
      redMessage "Warning, your server running under OpenVZ! This is an very old container system and isn't well supported by newer packages."
    elif [ $(virt-what | grep "docker") ]; then
      redMessage "Warning, your server running under Docker! Maybe there are failures while installing."
    fi

  fi

  # Go on

  if [ "$INSTALL" != "Rem" ]; then
    if [ -z "$OS" ]; then
      errorExit "Error: Could not detect OS. Currently only Debian, Ubuntu and CentOS are supported. Aborting"!
      elif [ -z "$OS" ] && ( [ "$(cat /etc/debian_version | awk '{print $1}')" == "7" ] || [ $(cat /etc/debian_version | grep "7.") ] ); then
      errorExit "Debian 7 isn't supported anymore"!
    fi

    if [ -z "$OSBRANCH" ] && [ -f /etc/centos-release ]; then
      errorExit "Error: Could not detect branch of OS. Aborting"
    fi

    if [ "$MACHINE" == "x86_64" ]; then
      ARCH="amd64"
    else
      errorExit "$MACHINE is not supported"!
    fi
  fi

  if [ "$OS" != "ubuntu" ] && [ "$INSTALL" != "Rem" ]; then

  if [ -d /usr/lib/systemd ]; then
    yellowMessage "Automatically chosen system.d for your startscript"!
  else
    OS="ubuntu"
    yellowMessage "Automatically chosen init.d for your startscript"!
  fi
  fi

  # Set path or continue with normal

  yellowMessage "Automatic usage or own directories?"

  OPTIONS=("Automatic" "Own path" "Quit")
  select OPTION in "${OPTIONS[@]}"; do
    case "$REPLY" in
      1|2 ) break;;
      3 ) errorQuit;;
      *) errorContinue;;
    esac
  done

  if [ "$OPTION" == "Automatic" ]; then
    LOCATION=/opt/sinusbot

    elif [ "$OPTION" == "Own path" ]; then
    yellowMessage "Enter location where the bot should be installed/updated/removed. Like /opt/sinusbot. Include the / at first position and none at the end"!

    LOCATION=""
    while [[ ! -d $LOCATION ]]; do
      read -rp "Location [/opt/sinusbot]: " LOCATION
      if [[ $INSTALL != "Inst" && ! -d $LOCATION ]]; then
        redMessage "Directory not found, try again"!
      fi
      if [ "$INSTALL" == "Inst" ]; then
        if [ "$LOCATION" == "" ]; then
          LOCATION=/opt/sinusbot
        fi
        makeDir $LOCATION
      fi
    done

    greenMessage "Your directory is $LOCATION."

    OPTIONS=("Yes" "No, change it" "Quit")
    select OPTION in "${OPTIONS[@]}"; do
      case "$REPLY" in
        1|2 ) break;;
        3 ) errorQuit;;
        *) errorContinue;;
      esac
    done

    if [ "$OPTION" == "No, change it" ]; then
      LOCATION=""
      while [[ ! -d $LOCATION ]]; do
        read -rp "Location [/opt/sinusbot]: " LOCATION
        if [[ $INSTALL != "Inst" && ! -d $LOCATION ]]; then
          redMessage "Directory not found, try again"!
        fi
        if [ "$INSTALL" == "Inst" ]; then
          makeDir $LOCATION
        fi
      done

      greenMessage "Your directory is $LOCATION."
    fi
  fi

  LOCATIONex=$LOCATION/sinusbot

  # Check if SinusBot already installed and if update is possible

  if [[ $INSTALL == "Inst" ]]; then
    if [[ -f $LOCATION/sinusbot ]]; then
      redMessage "SinusBot already installed with automatic install option"!
      read -rp "Would you like to update the bot instead? [Y / N]: " OPTION

      if [ "$OPTION" == "Y" ] || [ "$OPTION" == "y" ] || [ "$OPTION" == "" ]; then
        INSTALL="Updt"
        elif [ "$OPTION" == "N" ] || [ "$OPTION" == "n" ]; then
        errorExit "Installer stops now"!
      fi
    else
      greenMessage "SinusBot isn't installed yet. Installer goes on."
    fi

    elif [ "$INSTALL" == "Rem" ] || [ "$INSTALL" == "Updt" ]; then
    if [ ! -d $LOCATION ]; then
      errorExit "SinusBot isn't installed"!
    else
      greenMessage "SinusBot is installed. Installer goes on."
    fi
  fi

  # Remove SinusBot

  if [ "$INSTALL" == "Rem" ]; then

    SINUSBOTUSER=$(ls -ld $LOCATION | awk '{print $3}')

    if [ -f /usr/local/bin/youtube-dl ]; then
      redMessage "Remove YoutubeDL?"

      OPTIONS=("Yes" "No")
      select OPTION in "${OPTIONS[@]}"; do
        case "$REPLY" in
          1|2 ) break;;
          *) errorContinue;;
        esac
      done

      if [ "$OPTION" == "Yes" ]; then
        if [ -f /usr/local/bin/youtube-dl ]; then
          rm /usr/local/bin/youtube-dl
        fi

        if [ -f /etc/cron.d/ytdl ]; then
          rm /etc/cron.d/ytdl
        fi

        greenMessage "Removed YT-DL successfully"!
      fi
    fi

    if [[ -z $SINUSBOTUSER ]]; then
      errorExit "No SinusBot found. Exiting now."
    fi

    redMessage "SinusBot will now be removed completely from your system"!

    greenMessage "Your SinusBot user is \"$SINUSBOTUSER\"? After select Yes it could take a while."

    OPTIONS=("Yes" "No")
    select OPTION in "${OPTIONS[@]}"; do
      case "$REPLY" in
        1 ) break;;
        2 ) errorQuit;;
        *) errorContinue;;
      esac
    done

    if [ "$(ps ax | grep sinusbot | grep SCREEN)" ]; then
      ps ax | grep sinusbot | grep SCREEN | awk '{print $1}' | while read PID; do
        kill $PID
      done
    fi

    if [ "$(ps ax | grep ts3bot | grep SCREEN)" ]; then
      ps ax | grep ts3bot | grep SCREEN | awk '{print $1}' | while read PID; do
        kill $PID
      done
    fi

    if [ -f /lib/systemd/system/sinusbot.service ] && [ "$OS" != "ubuntu" ]; then
      if [[ $(systemctl is-active sinusbot >/dev/null && echo UP || echo DOWN) == "UP" ]]; then
        service sinusbot stop 2> /dev/null
        systemctl disable sinusbot 2> /dev/null
        rm /lib/systemd/system/sinusbot.service
      else
        rm /lib/systemd/system/sinusbot.service
      fi
      elif [ -f /etc/init.d/sinusbot ]; then
      if [ "$(/etc/init.d/sinusbot status | awk '{print $NF; exit}')" == "UP" ]; then
        su -c "/etc/init.d/sinusbot stop" $SINUSBOTUSER
        su -c "screen -wipe" $SINUSBOTUSER
        update-rc.d -f sinusbot remove >/dev/null
        rm /etc/init.d/sinusbot
      else
        rm /etc/init.d/sinusbot
      fi
    fi

    if [ -f /etc/cron.d/sinusbot ]; then
    	rm /etc/cron.d/sinusbot
    fi

    if [ "$LOCATION" ]; then
      rm -R $LOCATION >/dev/null
      greenMessage "Files removed successfully"!
    else
      redMessage "Error while removing files."
    fi

    if [[ $SINUSBOTUSER != "root" ]]; then
      redMessage "Remove user \"$SINUSBOTUSER\"?"

      OPTIONS=("Yes" "No")
      select OPTION in "${OPTIONS[@]}"; do
        case "$REPLY" in
          1|2 ) break;;
          *) errorContinue;;
        esac
      done

      if [ "$OPTION" == "Yes" ]; then
       userdel -r -f $SINUSBOTUSER >/dev/null

        if [ "$(id $SINUSBOTUSER 2> /dev/null)" == "" ]; then
          greenMessage "User removed successfully"!
        else
          redMessage "Error while removing user"!
        fi
      fi
    fi

    greenMessage "SinusBot removed completely including all directories."

    exit 0
  fi

  # Private usage only!

  redMessage "This SinusBot version is only for private use! Accept?"

  OPTIONS=("No" "Yes")
  select OPTION in "${OPTIONS[@]}"; do
    case "$REPLY" in
      1 ) errorQuit;;
      2 ) break;;
      *) errorContinue;;
    esac
  done

  # Ask for YT-DL

  redMessage "Should YT-DL be installed/updated?"
  OPTIONS=("Yes" "No")
  select OPTION in "${OPTIONS[@]}"; do
    case "$REPLY" in
      1|2 ) break;;
      *) errorContinue;;
    esac
  done

  if [ "$OPTION" == "Yes" ]; then
    YT="Yes"
  fi

  # Setting server time

  if [ $(virt-what | grep "openvz") ]; then
    redMessage "You're using OpenVZ virtualization. You can't set your time, maybe it works but there is no guarantee. Skipping this part..."
  else
  yellowMessage "Check your time below:"
  date "+DATE: %m/%d/%y%nTIME: %H:%M:%S"

  OPTIONS=("Correct" "Incorrect")
  select OPTION in "${OPTIONS[@]}"; do
    case "$REPLY" in
      1|2 ) break;;
      *) errorContinue;;
    esac
  done

  if [ "$OPTION" == "Incorrect" ]; then

if [ -f /etc/centos-release ]; then
  service ntpd stop
  ntpd -s 0.pool.ntp.org
  service ntpd start
  greenMessage "Automatic time set"!
else
  if [ $OS != "ubuntu" ]; then
  service ntp restart
  timedatectl set-ntp yes
  timedatectl >/dev/null
  greenMessage "Automatic time set"!
  elif [ $OS == "ubuntu" ]; then
  redMessage "Can't set your date automatically. Please follow the following steps:"
  read -rp "Day    (01-32): " DAY
  read -rp "Month  (01-12): " MONTH
  read -rp "Year   (2017):  " YEAR

  redMessage "Choose your time format:"
  OPTIONS=("12 hour" "24 hour")
  select OPTION in "${OPTIONS[@]}"; do
    case "$REPLY" in
      1|2 ) break;;
      *) errorContinue;;
    esac
  done

  if [ "$OPTION" == "12 hour" ]; then
    redMessage "AM or PM?"
      OPTIONS=("AM" "PM")
       select OPTION in "${OPTIONS[@]}"; do
       case "$REPLY" in
       1|2 ) break;;
       *) errorContinue;;
     esac
     done

     if [ "$OPTION" == "AM" ]; then
       AMPM=AM
     elif [ "$OPTION" == "PM" ]; then
       AMPM=PM
     fi

    read -rp "Hour   (1-12):  " HOUR
    read -rp "Minute (0-59):  " MINUTE
    read -rp "Second (0-59):  " SECOND
    date +%T%P -s "$HOUR:$MINUTE:$SECOND$AMPM"
  elif [ "$OPTION" == "24 hour" ]; then
    read -rp "Hour   (1-24):  " HOUR
    read -rp "Minute (0-59):  " MINUTE
    read -rp "Second (0-59):  " SECOND
    date +%T -s "$HOUR:$MINUTE:$SECOND"
  fi

  date +%Y%m%d -s "$YEAR$MONTH$DAY"
  hwclock -w
  fi
fi
  fi
  fi

  # Update packages or not

  redMessage 'Update the system packages to the latest version? Recommended, as otherwise dependencies might break! Option "No" will exit the installer'

  OPTIONS=("Yes" "Try without" "No")
  select OPTION in "${OPTIONS[@]}"; do
    case "$REPLY" in
      1|2 ) break;;
      3 ) errorQuit;;
      *) errorContinue;;
    esac
  done

  greenMessage "Start installer now"!
  sleep 2

  if [ "$OPTION" == "Yes" ]; then
    greenMessage "Updating the system in a few seconds silently (no optical output)"!
    sleep 1
    redMessage "This could take a while. Please wait up to 10 minutes"!
    sleep 3

    if [ -f /etc/centos-release ]; then
      yum -y -q update && yum -y -q install curl >/dev/null
    else
      apt-get -qq update && apt-get -qq upgrade -y && apt-get -qq install curl -y >/dev/null
    fi

    elif [ "$OPTION" == "Try without" ]; then
    if [ -f /etc/centos-release ]; then
      yum -y -q install curl >/dev/null
    else
      apt-get -qq install curl -y >/dev/null
    fi
  fi
fi

# TeamSpeak3-Client latest check || Deactivated till botupdate

# greenMessage "Searching latest TS3-Client build for hardware type $MACHINE with arch $ARCH."

# for VERSION in ` curl -s http://dl.4players.de/ts/releases/ | grep -Po '(?<=href=")[0-9]+(\.[0-9]+){2,3}(?=/")' | sort -Vr | head -1`; do
#   DOWNLOAD_URL_VERSION="http://dl.4players.de/ts/releases/$VERSION/TeamSpeak3-Client-linux_$ARCH-$VERSION.run"
#   STATUS=`curl -I $DOWNLOAD_URL_VERSION 2>&1 | grep "HTTP/" | awk '{print $2}'`
#   if [ "$STATUS" == "200" ]; then
#     DOWNLOAD_URL=$DOWNLOAD_URL_VERSION
#     break
#   fi
# done

# if [ "$STATUS" == "200" -a "$DOWNLOAD_URL" != "" ]; then
#   greenMessage "Detected latest TS3-Client version as $VERSION with download URL $DOWNLOAD_URL"
# else
#   errorExit "Could not detect latest TS3-Client version"
# fi

DOWNLOAD_URL="http://ftp.4players.de/pub/hosted/ts3/releases/3.0.18.2/TeamSpeak3-Client-linux_amd64-3.0.18.2.run"
VERSION="3.0.18.2"

# Install necessary aptitudes for sinusbot.

magentaMessage "Installing necessary packages. Please wait..."

if [ -f /etc/centos-release ]; then
  yum -y -q install screen x11vnc xvfb libxcursor1 ca-certificates bzip2 psmisc libglib2.0-0 curl less cron-apt ntp python iproute which dbus >/dev/null
  update-ca-trust extract >/dev/null
else
  apt-get -qq install screen x11vnc xvfb libxcursor1 ca-certificates bzip2 psmisc libglib2.0-0 curl less cron-apt ntp python iproute2 dbus -y >/dev/null
  update-ca-certificates >/dev/null
fi

greenMessage "Packages installed"!

USERADD=$(which useradd)
GROUPADD=$(which groupadd)
ipaddress=$(ip route get 8.8.8.8 | awk '{print $NF; exit}')

# Create/check user for sinusbot.

if [ "$INSTALL" == "Updt" ]; then
  SINUSBOTUSER=$(ls -ld $LOCATION | awk '{print $3}')

else

  cyanMessage 'Please enter the name of the sinusbot user. Typically "sinusbot". If it does not exists, the installer will create it.'

  SINUSBOTUSER=""
  while [[ ! $SINUSBOTUSER ]]; do
    read -rp "Username [sinusbot]: " SINUSBOTUSER
    if [ -z "$SINUSBOTUSER" ]; then
      SINUSBOTUSER=sinusbot
    fi
    if [ -n "$SINUSBOTUSER" ]; then
      greenMessage "Your sinusbot user is: $SINUSBOTUSER"
    fi
  done

  if [ "$(id $SINUSBOTUSER 2> /dev/null)" == "" ]; then
    if [ -d /home/$SINUSBOTUSER ]; then
      $GROUPADD $SINUSBOTUSER
      $USERADD -d /home/$SINUSBOTUSER -s /bin/bash -g $SINUSBOTUSER $SINUSBOTUSER
    else
      $GROUPADD $SINUSBOTUSER
      $USERADD -m -b /home -s /bin/bash -g $SINUSBOTUSER $SINUSBOTUSER
    fi
  else
    greenMessage "User \"$SINUSBOTUSER\" already exists."
  fi
fi

# Create dirs or remove them.

ps -u $SINUSBOTUSER | grep ts3client | awk '{print $1}' | while read PID; do
  kill $PID
done
if [[ -f $LOCATION/ts3client_startscript.run ]]; then
  rm -rf $LOCATION/*
fi

makeDir $LOCATION/teamspeak3-client

chmod 750 -R $LOCATION
chown -R $SINUSBOTUSER:$SINUSBOTUSER $LOCATION
cd $LOCATION/teamspeak3-client

# Downloading TS3-Client files.

if [ -f CHANGELOG ] && [ $(cat CHANGELOG | awk '/Client Release/{ print $4; exit }') == $VERSION ]; then
  greenMessage "TS3 already latest version."
else

  greenMessage "Downloading TS3 client files."
  su -c "curl -O -s $DOWNLOAD_URL" $SINUSBOTUSER
fi

if [[ ! -f TeamSpeak3-Client-linux_$ARCH-$VERSION.run && ! -f ts3client_linux_$ARCH ]]; then
  redMessage "Error while downloading TS3-Client with cURL, tying it with wget"
  su -c "wget -q $DOWNLOAD_URL" $SINUSBOTUSER

  if [[ ! -f TeamSpeak3-Client-linux_$ARCH-$VERSION.run && ! -f ts3client_linux_$ARCH ]]; then
    errorExit "Download failed! Exiting now"!
  fi

fi

# Installing TS3-Client.

if [ -f TeamSpeak3-Client-linux_$ARCH-$VERSION.run ]; then
  greenMessage "Installing the TS3 client."
  redMessage "Read the eula"!
  sleep 1
  yellowMessage 'Do the following: Press "ENTER" then press "q" after that press "y" and accept it with another "ENTER".'
  sleep 2

  chmod 777 ./TeamSpeak3-Client-linux_$ARCH-$VERSION.run

  su -c "./TeamSpeak3-Client-linux_$ARCH-$VERSION.run" $SINUSBOTUSER

  cp -R ./TeamSpeak3-Client-linux_$ARCH/* ./
  sleep 2
  rm ./ts3client_runscript.sh
  rm ./TeamSpeak3-Client-linux_$ARCH-$VERSION.run
  rm -R ./TeamSpeak3-Client-linux_$ARCH

  greenMessage "TS3 client install done."
fi

# Downloading latest SinusBot.

cd $LOCATION

greenMessage "Downloading latest SinusBot."

STATUS=$(curl -I https://www.sinusbot.com/dl/sinusbot-beta.tar.bz2 2>&1 | grep "HTTP/" | awk '{print $2}')
if [ "$STATUS" == "200" ]; then
  su -c "curl -O -s https://www.sinusbot.com/dl/sinusbot-beta.tar.bz2" $SINUSBOTUSER
else
  redMessage "Error while downloading with cURL (Status = $STATUS). Trying it with wget."
  if  [ -f /etc/centos-release ]; then
    yum -y -q install wget
  fi
  apt-get -qq install wget -y >/dev/null
  su -c "wget -q https://www.sinusbot.com/dl/sinusbot-beta.tar.bz2" $SINUSBOTUSER
fi

if [[ ! -f sinusbot-beta.tar.bz2 && ! -f sinusbot ]]; then
  errorExit "Download failed! Exiting now"!
fi

# Installing latest SinusBot.

greenMessage "Extracting SinusBot files."
su -c "tar -xjf sinusbot-beta.tar.bz2" $SINUSBOTUSER
rm -f sinusbot-beta.tar.bz2

cp $LOCATION/plugin/libsoundbot_plugin.so $LOCATION/teamspeak3-client/plugins/

chmod 755 sinusbot

if [ "$INSTALL" == "Inst" ]; then
  greenMessage "SinusBot installation done."
  elif [ "$INSTALL" == "Updt" ]; then
  greenMessage "SinusBot update done."
fi

if [ $OS != "ubuntu" ]; then

  greenMessage "Starting systemd installation"

  if [ -f /etc/systemd/system/sinusbot.service ]; then
    service sinusbot stop
    systemctl disable sinusbot
    rm /etc/systemd/system/sinusbot.service
  fi

  cd /lib/systemd/system/

  STATUS=$(curl -I https://raw.githubusercontent.com/Sinusbot/linux-startscript/master/sinusbot.service 2>&1 | grep "HTTP/" | awk '{print $2}')
  if [ "$STATUS" == "200" ]; then
    curl -O -s https://raw.githubusercontent.com/Sinusbot/linux-startscript/master/sinusbot.service
  else
    redMessage "Error while downloading systemd script with cURL. Trying it with wget."
    if  [ -f /etc/centos-release ]; then
      yum -y -q install wget
    fi
    apt-get -qq install wget -y >/dev/null
    wget -q https://raw.githubusercontent.com/Sinusbot/linux-startscript/master/sinusbot.service
  fi

  if [ ! -f sinusbot.service ]; then
    errorExit "Download failed! Exiting now"!
  fi

  sed -i 's/User=YOUR_USER/User='$SINUSBOTUSER'/g' /lib/systemd/system/sinusbot.service
  sed -i 's!ExecStart=YOURPATH_TO_THE_BOT_BINARY!ExecStart='$LOCATIONex'!g' /lib/systemd/system/sinusbot.service
  sed -i 's!WorkingDirectory=YOURPATH_TO_THE_BOT_DIRECTORY!WorkingDirectory='$LOCATION'!g' /lib/systemd/system/sinusbot.service

  systemctl daemon-reload &> /dev/null
  systemctl enable sinusbot.service &> /dev/null

  greenMessage 'Installed systemd file to start the SinusBot with "service sinusbot {start|stop|status|restart}"'

  elif [ $OS == "ubuntu" ]; then

  greenMessage "Starting init.d installation"

  cd /etc/init.d/

  STATUS=$(curl -I https://raw.githubusercontent.com/Qhiliqq/Sinusbot-Startscript/master/sinusbot 2>&1 | grep "HTTP/" | awk '{print $2}')
  if [ "$STATUS" == "200" ]; then
    curl -O -s https://raw.githubusercontent.com/Qhiliqq/Sinusbot-Startscript/master/sinusbot
  else
    redMessage "Error while downloading init.d script with cURL. Trying it with wget."
    if  [ -f /etc/centos-release ]; then
      yum -y -q install wget
    fi
    apt-get -qq install wget -y >/dev/null
    wget -q https://raw.githubusercontent.com/Qhiliqq/Sinusbot-Startscript/master/sinusbot
  fi

  if [ ! -f sinusbot ]; then
    errorExit "Download failed! Exiting now"!

  fi

  sed -i 's/USER="mybotuser"/USER="'$SINUSBOTUSER'"/g' /etc/init.d/sinusbot
  sed -i 's!DIR_ROOT="/opt/ts3soundboard/"!DIR_ROOT="'$LOCATION'/"!g' /etc/init.d/sinusbot

  chmod +x /etc/init.d/sinusbot

  if [ -f /etc/centos-release ]; then
    chkconfig sinusbot on >/dev/null

  else
    update-rc.d sinusbot defaults >/dev/null
  fi

  greenMessage 'Installed init.d file to start the SinusBot with "/etc/init.d/sinusbot {start|stop|status|restart|console|update|backup}"'
else
  errorExit "Error while checking systemd or init.d script. Ask the author for help."
fi

cd $LOCATION

if [ "$INSTALL" == "Inst" ]; then
  if [[ ! -f $LOCATION/config.ini ]]; then
    echo 'ListenPort = 8087
    ListenHost = "0.0.0.0"
    TS3Path = "'$LOCATION'/teamspeak3-client/ts3client_linux_amd64"
    YoutubeDLPath = ""'>>$LOCATION/config.ini
    greenMessage "config.ini created successfully."
  else
    redMessage "config.ini already exists or creation error"!
  fi
fi

if [[ -f /etc/cron.d/sinusbot ]]; then
  redMessage "Cronjob already set for SinusBot updater"!
else
  greenMessage "Installing Cronjob for automatic SinusBot update..."
  echo "0 0 * * * $SINUSBOTUSER $LOCATION/sinusbot -update >/dev/null">>/etc/cron.d/sinusbot
  greenMessage "Installing SinusBot update cronjob successful."
fi

# Installing YT-DL.

if [ "$YT" == "Yes" ]; then
  greenMessage "Installing YT-Downloader now"!
  if [ -f /etc/cron.d/ytdl ] && [ "$(grep -c 'youtube' /etc/cron.d/ytdl)" -ge 1 ]; then
    redMessage "Cronjob already set for YT-DL updater"!
  else
    greenMessage "Installing Cronjob for automatic YT-DL update..."
    echo "0 0 * * * $SINUSBOTUSER youtube-dl -U --restrict-filename >/dev/null">>/etc/cron.d/ytdl
    greenMessage "Installing Cronjob successful."
  fi

  sed -i 's/YoutubeDLPath = \"\"/YoutubeDLPath = \"\/usr\/local\/bin\/youtube-dl\"/g' $LOCATION/config.ini

  if [ -f /usr/local/bin/youtube-dl ]; then
    rm /usr/local/bin/youtube-dl
  fi

  greenMessage "Downloading YT-DL now..."
  STATUS=$(curl -I http://yt-dl.org/downloads/latest/youtube-dl 2>&1 | grep "HTTP/" | awk '{print $2}')
  if [ "$STATUS" == "302" ]; then
    curl -L -s http://yt-dl.org/downloads/latest/youtube-dl -o /usr/local/bin/youtube-dl
  else
    redMessage "Error while downloading youtube-dl with cURL. Trying it with wget."
    if [ -f /etc/centos-release ]; then
      yum -y -q install wget
    fi
    apt-get -qq install wget -y >/dev/null
    wget -q -O /usr/local/bin/youtube-dl http://yt-dl.org/downloads/latest/youtube-dl
  fi

  if [ ! -f /usr/local/bin/youtube-dl ]; then
    errorExit "Download failed! Exiting now"!
  else
    greenMessage "Download successful"!
  fi

  chmod a+rx /usr/local/bin/youtube-dl

  youtube-dl -U --restrict-filename

fi

# Creating Readme

if [ ! -a "$LOCATION/README_installer.txt" ] && [ $OS != "ubuntu" ]; then
  echo '##################################################################################
# #
# Usage: service sinusbot {start|stop|status|restart} #
# - start: start the bot #
# - stop: stop the bot #
# - status: display the status of the bot (down or up) #
# - restart: restart the bot #
# #
##################################################################################'>>$LOCATION/README_installer.txt
	elif [ ! -a "$LOCATION/README_installer.txt" ] && [ $OS == "ubuntu" ]; then
  echo '##################################################################################
  # #
  # Usage: /etc/init.d/sinusbot {start|stop|status|restart|console|update|backup} #
  # - start: start the bot #
  # - stop: stop the bot #
  # - status: display the status of the bot (down or up) #
  # - restart: restart the bot #
  # - console: display the bot console #
  # - update: runs the bot updater (with start & stop)
  # - backup: archives your bot root directory
  # To exit the console without stopping the server, press CTRL + A then D. #
  # #
  ##################################################################################'>>$LOCATION/README_installer.txt
fi

greenMessage "Generated README_installer.txt"!

# Delete files if exists

if [ -f /tmp/.sinusbot.lock ]; then
  rm /tmp/.sinusbot.lock
  greenMessage "Deleted /tmp/.sinusbot.lock"
fi

if [ -f /tmp/.X11-unix/X40 ]; then
  rm /tmp/.X11-unix/X40
  greenMessage "Deleted /tmp/.X11-unix/X40"
fi

# Starting SinusBot first time!

if [ "$INSTALL" != "Updt" ]; then

  greenMessage 'Starting the SinusBot. For first time.'
  chown -R $SINUSBOTUSER:$SINUSBOTUSER $LOCATION
  cd $LOCATION

  # Password variable

  export Q=$(su $SINUSBOTUSER -c './sinusbot --initonly')
  password=$(export | awk '/password/{ print $10 }' | tr -d "'")
  if [ -z "$password" ]; then
    errorExit "Failed to read password, try a reinstall again."
  fi

  chown -R $SINUSBOTUSER:$SINUSBOTUSER $LOCATION

  # Starting bot
  greenMessage "Starting SinusBot again."
fi

if [ $OS != "ubuntu" ]; then
  service sinusbot start
  elif [ $OS == "ubuntu" ]; then
  /etc/init.d/sinusbot start
fi
yellowMessage "Please wait... This will take some seconds"!
chown -R $SINUSBOTUSER:$SINUSBOTUSER $LOCATION
if [ $OS != "ubuntu" ]; then
  sleep 5
  elif [ $OS == "ubuntu" ]; then
  sleep 10
fi

if [ -f /etc/centos-release ] ; then

  if [ "$FIREWALL" == "ip" ]; then
    iptables -A INPUT -p tcp -m state --state NEW -m tcp --dport 8087 -j ACCEPT
  elif [ "$FIREWALL" == "fs" ]; then
    if rpm -q --quiet firewalld; then
      zone=$(firewall-cmd --get-active-zones | awk '{print $1; exit}')
      firewall-cmd --zone=$zone --add-port=8087/tcp --permanent >/dev/null
      firewall-cmd --reload >/dev/null
    fi
  fi
fi

# If startup failed, the script will start normal sinusbot without screen for looking about errors. If startup successed => installation done.

if [[ ( $(systemctl is-active sinusbot >/dev/null && echo UP || echo DOWN) == "UP" && $OS != "ubuntu" ) || ( $(/etc/init.d/sinusbot status | awk '{print $NF; exit}') == "UP" && $OS == "ubuntu" ) ]]; then

  if [[ $INSTALL == "Inst" ]]; then
    greenMessage "Install done"!
    elif [[ $INSTALL == "Updt" ]]; then
    greenMessage "Update done"!
  fi

  if [[ ! -f $LOCATION/README_installer.txt ]]; then
    yellowMessage "Generated a README_installer.txt in $LOCATION with all commands for the sinusbot..."
  fi

  if [[ $INSTALL == "Updt" ]]; then
    if [ -f /lib/systemd/system/sinusbot.service ]; then
      service sinusbot restart
      greenMessage "Restarted your bot with systemd."
    fi
    if [ -f /etc/init.d/sinusbot ]; then
      /etc/init.d/sinusbot restart
      greenMessage "Restarted your bot with initd."
    fi
    greenMessage "All right. Everything is updated successfully. SinusBot is UP on '$ipaddress:8087' :)"
  else
    greenMessage "All right. Everything is installed successfully. SinusBot is UP on '$ipaddress:8087' :) Your user = 'admin' and password = '$password'"
  fi
  if [[ $OS != "ubuntu" ]]; then
    redMessage 'Stop it with "service sinusbot stop".'
    elif [[ $OS == "ubuntu" ]]; then
    redMessage 'Stop it with "/etc/init.d/sinusbot stop".'
  fi
  magentaMessage "Don't forget to rate this script on: https://forum.sinusbot.com/resources/sinusbot-installer-script.58/"
  greenMessage "Thank you for using this script! :)"

else
  redMessage "SinusBot could not start! Starting it directly. Look for errors"!
  su -c "$LOCATION/sinusbot" $SINUSBOTUSER
fi

exit 0