rtinst/scripts/rtinst

#!/bin/bash

#########################################################################################
#
#  Copyright (c) 2015 arakasi72 (https://github.com/arakasi72)
#
#  --> Licensed under the MIT license: http://www.opensource.org/licenses/mit-license.php
#
#########################################################################################

###############################
### SET VARIABLES ###
###############################

PATH=/usr/local/bin:/usr/bin:/usr/local/sbin:/usr/sbin:/bin:/sbin

rtorrentrel='0.9.6'
libtorrentrel='0.13.6'
rtorrentloc='http://rtorrent.net/downloads/rtorrent-'$rtorrentrel'.tar.gz'
libtorrentloc='http://rtorrent.net/downloads/libtorrent-'$libtorrentrel'.tar.gz'
xmlrpcloc='https://svn.code.sf.net/p/xmlrpc-c/code/stable'

if [ $(dpkg-query -W -f='${Status}' lsb-release 2>/dev/null | grep -c "ok installed") -eq 0 ]; then
echo "Installing lsb-release"
apt-get -yqq install lsb-release 2>&1 >> /dev/null
fi

fullrel=$(lsb_release -sd)
osname=$(lsb_release -si)
relno=$(lsb_release -sr | cut -d. -f1)

if [ "$relno" = "16" ] || [ "$relno" = "17" ] || [ "$relno" = "9" ]; then
  phpver=php7.0
  phploc=/etc/php/7.0
  geoipver=php-geoip
else
  phpver=php5
  phploc=/etc/php5
  geoipver=php5-geoip
fi

serverip=$(ip route get 8.8.8.8 | awk 'NR==1 {print $NF}')
webpass=''
cronline1="@reboot sleep 10; /usr/local/bin/rtcheck irssi rtorrent"
cronline2="*/10 * * * * /usr/local/bin/rtcheck irssi rtorrent"
dlflag=1
portdefault=1
logfile="/dev/null"
install_rt=0
sshport=''
rudevflag=0
passfile='/etc/nginx/.htpasswd'
package_list="sudo nano autoconf build-essential ca-certificates comerr-dev curl cfv dtach htop irssi libcloog-ppl-dev libcppunit-dev libcurl3 libncurses5-dev libterm-readline-gnu-perl libsigc++-2.0-dev libperl-dev libtool libxml2-dev ncurses-base ncurses-term ntp patch pkg-config $phpver-fpm $phpver $phpver-cli $phpver-dev $phpver-curl $geoipver $phpver-mcrypt $phpver-xmlrpc python-scgi screen subversion texinfo unzip zlib1g-dev libcurl4-openssl-dev mediainfo python-software-properties software-properties-common aptitude $phpver-json nginx-full apache2-utils git libarchive-zip-perl libnet-ssleay-perl libhtml-parser-perl libxml-libxml-perl libjson-perl libjson-xs-perl libxml-libxslt-perl libjson-rpc-perl libarchive-zip-perl"
Install_list=""
unixpass=""
passflag=0
forceyes=1

###############################
### FUNCTIONS ###
###############################

#exit on error function
error_exit() {
echo "Error: $1"
echo "This is most likely a network error, if your network is working, then it is likely a temporary issue with the relevant file server"
echo "Run 'bash rtinst.sh -l' for detailed output to rtinst.log"
echo "Once issue is resolved the script can be run again to complete installation"
if ! [ -z "$sshport" ]; then
  echo "SSH Port was set before script was stopped to $sshport"
  echo "make sure you can login before closing this session"
fi
exit 1
}

#function to check if string is valid format for an ip address
valid_ip()
{
local ip=${1:-1.2.3.4}
local i
if expr "$ip" : '[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*$' >/dev/null; then
  for i in 1 2 3 4; do
    if [ $(echo "$ip" | cut -d. -f$i) -gt 255 ]; then
      return 1
    fi
  done
  return 0
else
  return 1
fi
}

#function to generate random password
genpasswd() {
local genln=$1
[ -z "$genln" ] && genln=8
tr -dc A-Za-z0-9 < /dev/urandom | head -c ${genln} | xargs
}

#function to set a user input password
set_pass() {
local localpass
local exitvalue=0
local password1
local password2

exec 3>&1 >/dev/tty

echo "Enter a password (6+ chars)"
echo "or leave blank to generate a random one"

while [ -z $localpass ]
do
  echo "Please enter the new password:"
  stty -echo
  read password1
  stty echo

# check that password is valid
  if [ -z $password1 ]; then
    echo "Random password generated, will be provided to user at end of script"
    exitvalue=1
    localpass=$(genpasswd)
  elif [ ${#password1} -lt 6 ]; then
    echo "password needs to be at least 6 chars long" && continue
  else
    echo "Enter the new password again:"
    stty -echo
    read password2
    stty echo

# Check both passwords match
    if [ $password1 != $password2 ]; then
      echo "Passwords do not match"
    else
      localpass=$password1
    fi
  fi
done

exec >&3-
echo $localpass
return $exitvalue
}

#function to determine random number between 2 numbers
random()
{
    local min=$1
    local max=$2
    local RAND=`od -t uI -N 4 /dev/urandom | awk '{print $2}'`
    RAND=$((RAND%((($max-$min)+1))+$min))
    echo $RAND
}

# function to ask user for y/n response
ask_user(){
local answer
while true
  do
    read answer
    case $answer in [Yy]* ) return 0 ;;
                    [Nn]* ) return 1 ;;
                        * ) echo "Enter y or n";;
    esac
  done
}

# function to enter IP address
enter_ip() {
while true
  do
    if valid_ip $serverip ; then
      echo "Your Server IP is $serverip"
      echo -n "Is this correct y/n? "
      ask_user && return 0
    else
      echo "Invalid IP address, please try again"
    fi

    echo "enter your server's IP address"
    echo "e.g. 213.0.113.113"
    read serverip
  done
}

###############################
### INITIAL SYSTEM CHECKS ###
###############################

#check it is being run as root
if [ "$(id -u)" != "0" ]; then
  echo "Must be run from root or using sudo" && exit 1
fi

# determine system
if ([ "$osname" = "Ubuntu" ] && [ $relno -ge 12 ]) || ([ "$osname" = "Debian" ] && [ $relno -ge 7 ])  || ([ "$osname" = "Raspbian" ] && [ $relno -ge 7 ]); then
  echo $fullrel
else
 echo $fullrel
 echo "Only Ubuntu release 12 and later, and Debian and Raspbian release 7 and later, are supported"
 echo "Your system does not appear to be supported"
 exit
fi

# get options
OPTS=$(getopt -n "$0" -o dltryu:p:w: --long "dload,log,ssh-default,rutorrent-stable,force-yes,user:,password:,webpass:" -- "$@")

eval set -- "$OPTS"

while true; do
  case "$1" in
    -d | --dload ) dlflag=0; shift ;;
    -l | --log ) logfile="$HOME/rtinst.log"; shift ;;
    -t | --ssh-default ) portdefault=0; shift;;
    -r | --rutorrent-stable ) rudevflag=1; shift;;
    -y | --force-yes ) forceyes=0; shift;;
    -u | --user ) user="$2"; shift; shift;;
    -p | --password ) unixpass="$2"; shift; shift;;
    -w | --webpass ) webpass="$2"; shift; shift;;
    -- ) shift; break ;;
     * ) break ;;
  esac
done

# Check if there is more than 0 argument
if [ $# -gt 0 ]; then
  echo "No arguments allowed $1 is not a valid argument"
  exit 1
fi

# check IP Address
[ $forceyes = 1 ] && enter_ip

echo "Your server's IP is set to $serverip"

# Determine domain name using server ip address
serverdn=$(perl -MSocket -le "print((gethostbyaddr(inet_aton('$serverip'), AF_INET))[0])")
if [ -z "$serverdn" ]; then
  echo "Unable to determine domain"
else
  echo "Your domain is set to $serverdn"
fi

#check rtorrent installation
if hash rtorrent >> /dev/null 2>&1; then
  rtorrent_current=$(rtorrent -h | grep -m 1 'version')
  rtorrent_current=${rtorrent_current#*version }
  if [ $forceyes = 1 ]; then
    echo "rtorrent $rtorrent_current has been detected."
    echo -n "Do you wish to skip rtorrent compilation? "
    if ask_user; then
      install_rt=1
      echo "rtorrent installation will be skipped."
    else
      install_rt=0
      echo "rtorrent will be re-installed"
    fi
  else
    install_rt=1
    echo "rtorrent $rtorrent_current has been detected."
    echo "rtorrent installation will be skipped."
  fi
fi

###############################
### PREPARE SYSTEM ###
###############################

# set and prepare user
if [ -z "$user" ]; then
  if [ -z "$SUDO_USER" ]; then
    echo "Enter the name of the user to install to"
    echo "This will be your primary user"
    echo "It can be an existing user or a new user"
    echo

    confirm_name=1
    while [ $confirm_name = 1 ]
      do
        read -p "Enter user name: " answer
        addname=$answer
        echo -n "Confirm that user name is $answer y/n? "
        if ask_user; then
          confirm_name=0
        fi
      done

    user=$addname

  else
    user=$SUDO_USER
  fi
fi

if id -u $user >/dev/null 2>&1; then
  echo "$user already exists"
else
  if [ -z "$unixpass" ]; then
    adduser --gecos "" $user
  else
    adduser --gecos "" $user --disabled-password
    echo "$user:$unixpass" | sudo chpasswd
  fi
fi

home=$(eval echo "~$user")

#set password for rutorrent
if [ -z "$webpass" ] && [ $forceyes = 0 ]; then
  webpass=$(genpasswd)
  passflag=1
fi

if [ -z "$webpass" ]; then
  echo "Set Password for RuTorrent web client"
  webpass=$(set_pass)
  passflag=$?
fi

#Interaction ended message
echo
echo "No more user input required, you can complete unattended"
echo "It will take approx 10 minutes for the script to complete"
echo

#update amd upgrade system
if [ "$fullrel" = "Ubuntu 12.04.5 LTS" ]; then
  wget --no-check-certificate https://raw.githubusercontent.com/arakasi72/rtinst/master/conf/sources1204 >> $logfile 2>&1 || error_exit "Unable to download sources file from https://help.ubuntu.com/12.04/sample/sources.list"
  cp /etc/apt/sources.list /etc/apt/sources.list.bak
  mv sources1204 /etc/apt/sources.list
fi

echo "Updating package lists" | tee $logfile
apt-get update 2>&1 >>$logfile | tee -a $logfile
if ! [ $? = 0 ]; then
  error_exit "Problem updating packages."
fi

echo "Upgrading packages" | tee -a $logfile
export DEBIAN_FRONTEND=noninteractive
apt-get -y upgrade  2>&1 >>$logfile | tee -a $logfile
if ! [ $? = 0 ]; then
  error_exit "Problem upgrading packages."
fi

apt-get clean && apt-get autoclean >> $logfile 2>&1

#install the packsges needed
echo "Installing required packages" | tee -a $logfile
for package_name in $package_list
  do
    if [ $(apt-cache show -q=0 $package_name 2>&1 | grep -c "No packages found") -eq 0 ]; then
      if [ $(dpkg-query -W -f='${Status}' $package_name 2>/dev/null | grep -c "ok installed") -eq 0 ]; then
        install_list="$install_list $package_name"
      fi
    else
      echo $package_name" not found, skipping"
    fi
  done

test -z "$install_list" || apt-get -y install $install_list  2>&1 >>$logfile | tee -a $logfile

#install unrar package
if [ $osname = "Debian" ]; then
  cd $home
  attempts=0
  until [ -d rar ] || [ $attempts -gt 20 ]
  do
    attempts=$(( $attempts + 1 ))    
    if [ "$(uname -m)" = "x86_64" ]; then
      curl -s http://www.rarlab.com/rar/rarlinux-x64-5.4.0.tar.gz | tar xz 2>/dev/null
    elif [ "$(uname -m)" = "x86_32" ]; then
      curl -s http://www.rarlab.com/rar/rarlinux-5.4.0.tar.gz | tar xz 2>/dev/null
    fi
  done
  cp $home/rar/rar /bin/rar
  cp $home/rar/unrar /bin/unrar
  rm -r $home/rar
elif [ $osname = "Ubuntu" ]; then
  apt-get -y install unrar  >> $logfile 2>&1
fi

if hash unrar >> /dev/null 2>&1; then
  echo "rar/unrar installed"
else
  echo "rar/unrar install failed"
fi

#install ffmpeg
if ! [ $osname = "Raspbian" ] && [ $(dpkg-query -W -f='${Status}' "ffmpeg" 2>/dev/null | grep -c "ok installed") = 0 ]; then
  echo "Installing ffmpeg"
  if [ $relno = 14 ]; then
    apt-add-repository -y ppa:mc3man/trusty-media >> $logfile 2>&1 || error_exit "Problem adding to repository from - https://launchpad.net/~mc3man/+archive/ubuntu/ppa"
    apt-get update >> $logfile 2>&1 || error_exit "problem updating package lists"
    apt-get -y install ffmpeg >> $logfile 2>&1
  elif [ $relno = 8 ]; then
    grep "deb http://www.deb-multimedia.org jessie main" /etc/apt/sources.list >> /dev/null || echo "deb http://www.deb-multimedia.org jessie main" >> /etc/apt/sources.list
    apt-get update >> $logfile 2>&1 || error_exit "problem updating package lists"
    apt-get -y --force-yes install deb-multimedia-keyring >> $logfile 2>&1
    apt-get -y --force-yes install ffmpeg >> $logfile 2>&1
  else
    apt-get -y install ffmpeg >> $logfile 2>&1
  fi
fi

echo "Completed installation of required packages        "

#add user to sudo group if not already
if groups $user | grep -q -E ' sudo(\s|$)'; then
  echo "$user already has sudo privileges"
else
  adduser $user sudo
fi

cd $home

#raise file limits
sed -i '/hard nofile/ d' /etc/security/limits.conf
sed -i '/soft nofile/ d' /etc/security/limits.conf
sed -i '$ i\* hard nofile 32768\n* soft nofile 16384' /etc/security/limits.conf


###############################
### CONFIGURE SSH ###
###############################

echo "Configuring SSH" | tee -a $logfile

oldsshport=$(grep -P '^[#\s]*Port ' /etc/ssh/sshd_config | sed 's/[^0-9]*//g')

if [ "$portdefault" = "0" ]; then
  sshport=22
elif [ "$oldsshport" = "22" ] && [ "$portdefault" = "1" ]; then
  sshport=$(random 21000 29000)
else
  sshport=$oldsshport
fi

sed -i "/^\(\s\|#\)*Port / c\Port $sshport" /etc/ssh/sshd_config
sed -i "/^\(\s\|#\)*X11Forwarding /c\X11Forwarding no" /etc/ssh/sshd_config
sed -i '/^\s*PermitRootLogin/ c\PermitRootLogin no' /etc/ssh/sshd_config
sed -i '/^\s*PasswordAuthentication no/ c\#PasswordAuthentication no' /etc/ssh/sshd_config

grep -Pq "^[#\s]*UsePAM" /etc/ssh/sshd_config && sed -i '/^\(\s\|#\)*UsePAM/ c\UsePAM yes' /etc/ssh/sshd_config || echo "UsePAM yes" >> /etc/ssh/sshd_config
grep -Pq "^[#\s]*UseDNS" /etc/ssh/sshd_config && sed -i '/^\(\s\|#\)*UseDNS/ c\UseDNS no' /etc/ssh/sshd_config || echo "UseDNS no" >> /etc/ssh/sshd_config

if [ -z "$(grep sshuser /etc/group)" ]; then
groupadd sshuser
fi

allowlist=$(grep ^AllowUsers /etc/ssh/sshd_config)
if ! [ -z "$allowlist" ]; then
  for ssh_user in $allowlist
    do
      if   [ ! "$ssh_user" = "AllowUsers" ] && [ "$(groups $ssh_user 2> /dev/null | grep -E ' sudo(\s|$)')" = "" ]; then
        adduser $ssh_user sshuser
      fi
    done
  sed -i "/$allowlist/ d" /etc/ssh/sshd_config
fi
grep "AllowGroups sudo sshuser" /etc/ssh/sshd_config > /dev/null || echo "AllowGroups sudo sshuser" >> /etc/ssh/sshd_config

service ssh restart 1>> $logfile
sshport=$(grep 'Port ' /etc/ssh/sshd_config | sed 's/[^0-9]*//g')
echo "SSH port set to $sshport"

###############################
### SSL CERTIFICATES ###
###############################

if [ -z "$(grep -s $serverip$ /etc/ssl/ruweb.cnf)" ]; then
  cp /etc/ssl/openssl.cnf /etc/ssl/ruweb.cnf
  echo >> /etc/ssl/ruweb.cnf
  echo "[ v3_ca ]" >> /etc/ssl/ruweb.cnf
  echo "subjectAltName = @alt_names" >> /etc/ssl/ruweb.cnf
  echo >> /etc/ssl/ruweb.cnf
  echo "[ alt_names ]" >> /etc/ssl/ruweb.cnf
  echo "IP.1 = $serverip" >> /etc/ssl/ruweb.cnf
  if [ ! -z "$serverdn" ]; then
    echo "DNS.1 = $serverdn" >> /etc/ssl/ruweb.cnf
  fi
  echo >> /etc/ssl/ruweb.cnf
  echo "Generateing https/ssl certificates - $serverip - $serverdn"
  openssl req -x509 -nodes -days 3650 -subj /CN=$serverip -config /etc/ssl/ruweb.cnf -newkey rsa:2048 -keyout /etc/ssl/private/ruweb.key -out /etc/ssl/ruweb.crt >> $logfile 2>&1

elif [ ! -f /etc/ssl/ruweb.crt ] || [ ! -f /etc/ssl/private/ruweb.key ]; then
  echo "Generateing https/ssl certificates - $serverip - $serverdn"
  openssl req -x509 -nodes -days 3650 -subj /CN=$serverip -config /etc/ssl/ruweb.cnf -newkey rsa:2048 -keyout /etc/ssl/private/ruweb.key -out /etc/ssl/ruweb.crt >> $logfile 2>&1

elif [ ! -z "$serverdn" ] && [ -z "$(grep -s $serverdn /etc/ssl/ruweb.cnf)" ]; then
  dnno=1
  until [ -z "$(grep "DNS.$dnno" /etc/ssl/ruweb.cnf)" ]
    do
      dnno=$(( $dnno + 1 ))
    done
  if [ $dnno = 1 ]; then
    sed -i "/\[ alt_names \]/ aDNS.$dnno = $serverdn" /etc/ssl/ruweb.cnf
  else
     sed  -i "/DNS.$(( $dnno - 1 ))/ aDNS.$dnno = $serverdn" /etc/ssl/ruweb.cnf
  fi
  echo "Generateing https/ssl certificates - $serverip - $serverdn"
  openssl req -x509 -nodes -days 3650 -subj /CN=$serverip -config /etc/ssl/ruweb.cnf -newkey rsa:2048 -keyout /etc/ssl/private/ruweb.key -out /etc/ssl/ruweb.crt >> $logfile 2>&1
fi


###############################
### INSTALL FTP ###
###############################

ftpport=$(random 41005 48995)

if [ $(dpkg-query -W -f='${Status}' "vsftpd" 2>/dev/null | grep -c "ok installed") -eq 0 ]; then
  echo "Installing vsftpd" | tee -a $logfile

  if [ $relno = 12 ]; then
    add-apt-repository -y ppa:thefrontiergroup/vsftpd >> $logfile 2>&1
    apt-get update >> $logfile 2>&1
    apt-get -y install vsftpd >> $logfile 2>&1
  elif [ $relno = 7 ]; then
    echo "deb http://ftp.cyconet.org/debian wheezy-updates main non-free contrib" >> /etc/apt/sources.list.d/wheezy-updates.cyconet2.list
    aptitude update  >> $logfile 2>&1 || error_exit "problem updating package lists"
    aptitude -o Aptitude::Cmdline::ignore-trust-violations=true -y install -t wheezy-updates debian-cyconet-archive-keyring vsftpd  >> $logfile 2>&1 || error_exit "Unable to download vsftpd"
  else
    apt-get -y install vsftpd >> $logfile 2>&1
  fi

fi

sed -i '/^\(\s\|#\)*anonymous_enable/ c\anonymous_enable=NO' /etc/vsftpd.conf
sed -i '/^\(\s\|#\)*local_enable/ c\local_enable=YES' /etc/vsftpd.conf
sed -i '/^\(\s\|#\)*write_enable/ c\write_enable=YES' /etc/vsftpd.conf
sed -i '/^\(\s\|#\)*local_umask/ c\local_umask=022' /etc/vsftpd.conf
sed -i '/^\(\s\|#\)*listen=/ c\listen=YES' /etc/vsftpd.conf
sed -i '/^\(\s\|#\)*rsa_private_key_file/ c\rsa_private_key_file=\/etc\/ssl\/private\/ruweb\.key' /etc/vsftpd.conf
sed -i '/^\(\s\|#\)*rsa_cert_file/ c\rsa_cert_file=\/etc\/ssl\/ruweb\.crt' /etc/vsftpd.conf

sed -i 's/^\s*listen_ipv6/#listen_ipv6/g' /etc/vsftpd.conf

grep ^listen_port /etc/vsftpd.conf > /dev/null || echo "listen_port=$ftpport" >> /etc/vsftpd.conf

grep -Pq "^\s*ssl_enable" /etc/vsftpd.conf && sed -i '/^\s*ssl_enable/ c\ssl_enable=YES' /etc/vsftpd.conf ||  echo "ssl_enable=YES" >> /etc/vsftpd.conf
grep -Pq "^\s*chroot_local_user" /etc/vsftpd.conf &&  sed -i '/^\s*chroot_local_user/ c\chroot_local_user=YES' /etc/vsftpd.conf || echo "chroot_local_user=YES" >> /etc/vsftpd.conf
grep -Pq "^\s*allow_writeable_chroot" /etc/vsftpd.conf &&  sed -i '/^\s*allow_writeable_chroot/ c\allow_writeable_chroot=YES' /etc/vsftpd.conf || echo "allow_writeable_chroot=YES" >> /etc/vsftpd.conf
grep -Pq "^\s*allow_anon_ssl" /etc/vsftpd.conf && sed -i '/^\s*allow_anon_ssl/ c\allow_anon_ssl=NO' /etc/vsftpd.conf || echo "allow_anon_ssl=NO" >> /etc/vsftpd.conf
grep -Pq "^\s*force_local_data_ssl" /etc/vsftpd.conf && sed -i '/^\s*force_local_data_ssl/ c\force_local_data_ssl=YES' /etc/vsftpd.conf || echo "force_local_data_ssl=YES" >> /etc/vsftpd.conf
grep -Pq "^\s*force_local_logins_ssl" /etc/vsftpd.conf && sed -i '/^\s*force_local_logins_ssl/ c\force_local_logins_ssl=YES' /etc/vsftpd.conf || echo "force_local_logins_ssl=YES" >> /etc/vsftpd.conf
grep -Pq "^\s*ssl_sslv2" /etc/vsftpd.conf &&  sed -i '/^\s*ssl_sslv2/ c\ssl_sslv2=YES' /etc/vsftpd.conf || echo "ssl_sslv2=YES" >> /etc/vsftpd.conf
grep -Pq "^\s*ssl_sslv3" /etc/vsftpd.conf &&  sed -i '/^\s*ssl_sslv3/ c\ssl_sslv3=YES' /etc/vsftpd.conf || echo "ssl_sslv3=YES" >> /etc/vsftpd.conf
grep -Pq "^\s*ssl_tlsv1" /etc/vsftpd.conf &&  sed -i '/^\s*ssl_tlsv1/ c\ssl_tlsv1=YES' /etc/vsftpd.conf || echo "ssl_tlsv1=YES" >> /etc/vsftpd.conf
grep -Pq "^\s*require_ssl_reuse" /etc/vsftpd.conf &&  sed -i '/^\s*require_ssl_reuse/ c\require_ssl_reuse=NO' /etc/vsftpd.conf || echo "require_ssl_reuse=NO" >> /etc/vsftpd.conf
grep -Pq "^\s*ssl_ciphers" /etc/vsftpd.conf &&  sed -i '/^\s*ssl_ciphers/ c\ssl_ciphers=HIGH' /etc/vsftpd.conf || echo "ssl_ciphers=HIGH" >> /etc/vsftpd.conf

service vsftpd restart 1>> $logfile

ftpport=$(grep 'listen_port=' /etc/vsftpd.conf | sed 's/[^0-9]*//g')
echo "FTP port set to $ftpport"

###############################
### INSTALL RTORRENT ###
###############################

if [ $install_rt = 0 ]; then
  cd $home
  mkdir -p source
  cd source
  echo "Downloading rtorrent source files" | tee -a $logfile
  rm -rf xmlrpc libtorrent-$libtorrentrel rtorrent-$rtorrentrel

  svn co $xmlrpcloc xmlrpc  >> $logfile 2>&1 || error_exit "Unable to download xmlrpc source files from https://svn.code.sf.net/p/xmlrpc-c/code/stable"

  if [ $relno -eq 9 ]; then
    git clone -q -b feature-bind --single-branch https://github.com/rakshasa/libtorrent.git libtorrent-$libtorrentrel
    git clone -q -b feature-bind --single-branch https://github.com/rakshasa/rtorrent.git rtorrent-$rtorrentrel
  else
    curl -# $libtorrentloc | tar xz  >> $logfile 2>&1 || error_exit "Unable to download libtorrent source files from http://libtorrent.rakshasa.no/downloads"
    curl -# $rtorrentloc | tar xz  >> $logfile 2>&1 || error_exit "Unable to download rtorrent source files from http://libtorrent.rakshasa.no/downloads"
  fi

  cd xmlrpc
  echo "Installing xmlrpc" | tee -a $logfile
  ./configure --prefix=/usr --disable-cplusplus >> $logfile 2>&1
  make >> $logfile 2>&1
  make install >> $logfile 2>&1

  cd ../libtorrent-$libtorrentrel
  echo "Installing libtorrent" | tee -a $logfile
  ./autogen.sh >> $logfile 2>&1
  if [ $osname = "Raspbian" ]; then
    ./configure --prefix=/usr --disable-instrumentation >> $logfile 2>&1
  else
    ./configure --prefix=/usr >> $logfile 2>&1
  fi
  make -j2 >> $logfile 2>&1
  make install >> $logfile 2>&1

  cd ../rtorrent-$rtorrentrel
  echo "Installing rtorrent" | tee -a $logfile
  ./autogen.sh >> $logfile 2>&1
  ./configure --prefix=/usr --with-xmlrpc-c >> $logfile 2>&1
  make -j2 >> $logfile 2>&1
  make install >> $logfile 2>&1
  ldconfig >> $logfile 2>&1
else
 echo "skiping rtorrent installation" | tee -a $logfile
fi

echo "Configuring rtorrent" | tee -a $logfile
cd $home

mkdir -p rtorrent/.session
mkdir -p rtorrent/download
mkdir -p rtorrent/watch

cp -f /etc/rtinst/conf/.rtorrent.rc $home/.rtorrent.rc
sed -i "s|<user home>|${home}|g" $home/.rtorrent.rc
sed -i "s/<user name>/$user/g" $home/.rtorrent.rc

###############################
### INSTALL RUTORRENT ###
###############################

mkdir -p /var/www
cd /var/www

if [ -d "/var/www/rutorrent" ]; then
  rm -r /var/www/rutorrent
fi

 if [ $rudevflag = 1 ]; then
   echo "Installing Rutorrent (stable)" | tee -a $logfile
   wget --no-check-certificate https://bintray.com/artifact/download/novik65/generic/rutorrent-3.6.tar.gz >> $logfile 2>&1 || error_exit "Unable to download rutorrent files from https://bintray.com/artifact/download/novik65/generic/rutorrent-3.6.tar.gz"
   wget --no-check-certificate https://bintray.com/artifact/download/novik65/generic/plugins-3.6.tar.gz >> $logfile 2>&1 || error_exit "Unable to download rutorrent plugin files from https://bintray.com/artifact/download/novik65/generic/plugins-3.6.tar.gz"
   tar -xzf rutorrent-3.6.tar.gz
   tar -xzf plugins-3.6.tar.gz
   rm rutorrent-3.6.tar.gz
   rm plugins-3.6.tar.gz
   rm -r rutorrent/plugins
   mv plugins rutorrent
 else
   echo "Installing Rutorrent (latest build)" | tee -a $logfile
   git clone https://github.com/Novik/ruTorrent.git rutorrent >> $logfile 2>&1
 fi

echo "Configuring Rutorrent" | tee -a $logfile
rm rutorrent/conf/config.php
cp -f /etc/rtinst/conf/ru.config /var/www/rutorrent/conf/config.php
mkdir -p /var/www/rutorrent/conf/users/$user/plugins

echo "<?php" > /var/www/rutorrent/conf/users/$user/config.php
echo >> /var/www/rutorrent/conf/users/$user/config.php
echo "\$homeDirectory = \"$home\";" >> /var/www/rutorrent/conf/users/$user/config.php
echo "\$topDirectory = \"$home\";" >> /var/www/rutorrent/conf/users/$user/config.php
echo "\$scgi_port = 5000;" >> /var/www/rutorrent/conf/users/$user/config.php
echo "\$XMLRPCMountPoint = \"/RPC2\";" >> /var/www/rutorrent/conf/users/$user/config.php
echo >> /var/www/rutorrent/conf/users/$user/config.php
echo "?>" >> /var/www/rutorrent/conf/users/$user/config.php

cp -f /etc/rtinst/conf/ru.ini /var/www/rutorrent/conf/plugins.ini
if [ $osname = "Raspbian" ]; then
  sed -i '/\[screenshots\]/,+1d' /var/www/rutorrent/conf/plugins.ini
  sed -i '/\[unpack\]/,+1d' /var/www/rutorrent/conf/plugins.ini
  echo '[screenshots]' >> /var/www/rutorrent/conf/plugins.ini
  echo 'enabled = no' >> /var/www/rutorrent/conf/plugins.ini
  echo '[unpack]' >> /var/www/rutorrent/conf/plugins.ini
  echo 'enabled = no' >> /var/www/rutorrent/conf/plugins.ini
fi

###############################
### INSTALL NGINX ###
###############################

cd $home

if [ -f "/etc/apache2/ports.conf" ]; then
  echo "Detected apache2. Changing apache2 port to 81 in /etc/apache2/ports.conf" | tee -a $logfile
  sed -i "s/Listen 80/Listen 81/g" /etc/apache2/ports.conf
  service apache2 stop >> $logfile 2>&1
fi

echo "Installing nginx" | tee -a $logfile

htpasswd -c -b $passfile $user $webpass >> $logfile 2>&1
chown www-data:www-data $passfile
chmod 640 $passfile

sed -i "s/user www-data;/user www-data www-data;/g" /etc/nginx/nginx.conf
sed -i "s/worker_processes 4;/worker_processes 1;/g" /etc/nginx/nginx.conf
sed -i "s/pid \/run\/nginx\.pid;/pid \/var\/run\/nginx\.pid;/g" /etc/nginx/nginx.conf
sed -i "s/# server_tokens off;/server_tokens off;/g" /etc/nginx/nginx.conf
sed -i "s/access_log \/var\/log\/nginx\/access\.log;/access_log off;/g" /etc/nginx/nginx.conf
sed -i "s/error\.log;/error\.log crit;/g" /etc/nginx/nginx.conf
grep client_max_body_size /etc/nginx/nginx.conf > /dev/null 2>&1 || sed -i "/server_tokens off;/ a\        client_max_body_size 40m;\n" /etc/nginx/nginx.conf
sed -i "/upload_max_filesize/ c\upload_max_filesize = 40M" $phploc/fpm/php.ini
sed -i '/^;\?listen.owner/ c\listen.owner = www-data' $phploc/fpm/pool.d/www.conf
sed -i '/^;\?listen.group/ c\listen.group = www-data' $phploc/fpm/pool.d/www.conf
sed -i '/^;\?listen.mode/ c\listen.mode = 0660' $phploc/fpm/pool.d/www.conf

if [ -d "/usr/share/nginx/www" ]; then
  cp /usr/share/nginx/www/* /var/www
elif [ -d "/usr/share/nginx/html" ]; then
  cp /usr/share/nginx/html/* /var/www
fi

mv /etc/nginx/sites-available/default /etc/nginx/sites-available/default.old

cp -f /etc/rtinst/conf/nginxsite /etc/nginx/sites-available/default
cp -f /etc/rtinst/conf/nginxsitedl /etc/nginx/sites-available/dload-loc

echo "location ~ \.php$ {" > /etc/nginx/conf.d/php
echo "          fastcgi_split_path_info ^(.+\.php)(/.+)$;" >> /etc/nginx/conf.d/php
if [ $relno = 12 ]; then
  echo "          fastcgi_pass 127.0.0.1:9000;" >> /etc/nginx/conf.d/php
elif [ "$phpver" = "php7.0" ]; then
  echo "          fastcgi_pass unix:/var/run/php/php7.0-fpm.sock;" >> /etc/nginx/conf.d/php
else
  echo "          fastcgi_pass unix:/var/run/php5-fpm.sock;" >> /etc/nginx/conf.d/php
fi
echo "          fastcgi_param SCRIPT_FILENAME \$document_root\$fastcgi_script_name;" >> /etc/nginx/conf.d/php
echo "          fastcgi_index index.php;" >> /etc/nginx/conf.d/php
echo "          include fastcgi_params;" >> /etc/nginx/conf.d/php
echo "}" >> /etc/nginx/conf.d/php

echo "location ~* \.(jpg|jpeg|gif|css|png|js|woff|ttf|svg|eot)$ {" > /etc/nginx/conf.d/cache
echo "        expires 30d;" >> /etc/nginx/conf.d/cache
echo "}" >> /etc/nginx/conf.d/cache

service nginx restart && service $phpver-fpm restart

if [ $dlflag = 0 ]; then
  rtdload enable
fi

###############################
### INSTALL AUTODL-IRSSI ###
###############################

echo "Installing autodl-irssi" | tee -a $logfile
adlport=$(random 36001 36100)
adlpass=$(genpasswd $(random 12 16))

mkdir -p $home/.irssi/scripts/autorun
cd $home/.irssi/scripts
curl -sL http://git.io/vlcND | grep -Po '(?<="browser_download_url": ")(.*-v[\d.]+.zip)' | xargs wget --quiet -O autodl-irssi.zip
unzip -o autodl-irssi.zip >> $logfile 2>&1
rm autodl-irssi.zip
cp autodl-irssi.pl autorun/
mkdir -p $home/.autodl
touch $home/.autodl/autodl.cfg && touch $home/.autodl/autodl2.cfg

cd /var/www/rutorrent/plugins
git clone https://github.com/autodl-community/autodl-rutorrent.git autodl-irssi >> $logfile 2>&1 || error_exit "Unable to download autodl plugin files from https://github.com/autodl-community/autodl-irssi"

mkdir /var/www/rutorrent/conf/users/$user/plugins/autodl-irssi

touch /var/www/rutorrent/conf/users/$user/plugins/autodl-irssi/conf.php

echo "<?php" > /var/www/rutorrent/conf/users/$user/plugins/autodl-irssi/conf.php
echo >> /var/www/rutorrent/conf/users/$user/plugins/autodl-irssi/conf.php
echo "\$autodlPort = $adlport;" >> /var/www/rutorrent/conf/users/$user/plugins/autodl-irssi/conf.php
echo "\$autodlPassword = \"$adlpass\";" >> /var/www/rutorrent/conf/users/$user/plugins/autodl-irssi/conf.php
echo >> /var/www/rutorrent/conf/users/$user/plugins/autodl-irssi/conf.php
echo "?>" >> /var/www/rutorrent/conf/users/$user/plugins/autodl-irssi/conf.php

cd $home/.autodl
echo "[options]" > autodl2.cfg
echo "gui-server-port = $adlport" >> autodl2.cfg
echo "gui-server-password = $adlpass" >> autodl2.cfg

###############################
### FINAL TASKS ###
###############################

# set permissions
echo "Setting permissions, Starting services" | tee -a $logfile
chown -R www-data:www-data /var/www
chmod -R 755 /var/www/rutorrent
chown -R $user:$user $home

cd $home

#allows users to change their rutorrent passwords
if [ -z "$(grep "ALL ALL = NOPASSWD: /usr/local/bin/rtsetpass" /etc/sudoers)" ]; then
  echo "ALL ALL = NOPASSWD: /usr/local/bin/rtsetpass" | (EDITOR="tee -a" visudo)  > /dev/null 2>&1
fi

# restart rtorrent and irssi
su $user -c '/usr/local/bin/rt restart'
su $user -c '/usr/local/bin/rt -i restart'

# set up crontab entries
if [ -z "$(crontab -u $user -l | grep "$cronline1")" ]; then
    (crontab -u $user -l; echo "$cronline1" ) | crontab -u $user - >> $logfile 2>&1
fi

if [ -z  "$(crontab -u $user -l | grep "\*/10 \* \* \* \* /usr/local/bin/rtcheck irssi rtorrent")" ]; then
    (crontab -u $user -l; echo "$cronline2" ) | crontab -u $user - >> $logfile 2>&1
fi


###############################
### WRITE RTINST.INFO ###
###############################
echo
echo "crontab entries made. rtorrent and irssi will start on boot for $user"
echo
echo "ftp client should be set to explicit ftp over tls using port $ftpport" | tee $home/rtinst.info
echo
if [ $dlflag = 0 ]; then
  find $home -type d -print0 | xargs -0 chmod 755
fi
echo "If enabled, access https downloads at https://$serverip/download/$user" | tee -a $home/rtinst.info
echo
echo "rutorrent can be accessed at https://$serverip/rutorrent" | tee -a $home/rtinst.info

if [ $passflag = 1 ]; then
  echo "rutorrent password set to $webpass" | tee -a $home/rtinst.info
else
  echo "rutorrent password as set by user" | tee -a $home/rtinst.info
fi

echo "to change rutorrent password enter: rtpass" | tee -a $home/rtinst.info
echo
echo "IMPORTANT: SSH Port set to $sshport - Ensure you can login before closing this session"
echo "ssh port changed to $sshport" | tee -a $home/rtinst.info > /dev/null
echo
echo "The above information is stored in rtinst.info in your home directory."
echo "To see contents enter: cat $home/rtinst.info"
echo
echo "To install webmin enter: sudo rtwebmin"
echo
echo "PLEASE REBOOT YOUR SYSTEM ONCE YOU HAVE NOTED THE ABOVE INFORMATION"
chown $user rtinst.info