#!/bin/bash

BS_INSTALLDIR=/bigscoots

iptables-save > ~/firewall.rules
systemctl stop ufw.service
systemctl disable ufw.service

yum clean all
yum -y update
yum -y install epel-release
yum --setopt=strict=0 -y install network-scripts cronie git nano ntp mailx pciutils bind-utils traceroute nmap screen yum-utils net-tools dos2unix lshw python python-ctypes iotop ncurses-devel libpcap-devel gcc make wget curl which unzip e2fsprogs tar

if [ -f /etc/selinux/config ]
then
  sed -i 's/SELINUX=enforcing/SELINUX=disabled/g' /etc/selinux/config && setenforce 0
  sed -i 's/SELINUX=permissive/SELINUX=disabled/g' /etc/selinux/config && setenforce 0
fi

chkconfig ntpd on
ntpdate pool.ntp.org
service ntpd restart

sysctl -w net.ipv6.conf.default.disable_ipv6=0
sysctl -w net.ipv6.conf.all.disable_ipv6=0

systemctl stop firewalld.service
systemctl disable firewalld.service
systemctl set-default multi-user.target

mkdir -p /root/.bigscoots

wget -q -O /root/.bigscoots/rkey https://bigscoots.com/downloads/rkey --no-check-certificate
chmod 600 /root/.bigscoots/rkey
echo -e "\n" | ssh-keygen -t ed25519 -N ""

fupdate() {
  if [[ -d "${BS_INSTALLDIR}/.git" ]]
  then
      cd "${BS_INSTALLDIR}"
      git stash
      if ! grep -q "^github.com" /root/.ssh/known_hosts >/dev/null 2>&1
      then
        ssh-keyscan github.com >> /root/.ssh/known_hosts
      fi
      git pull [email protected]:jcatello/bigscoots.git
    else
      rm -rf "${BS_INSTALLDIR}"
      cd /
      if ! grep -q "^github.com" /root/.ssh/known_hosts >/dev/null 2>&1
      then
        ssh-keyscan github.com >> /root/.ssh/known_hosts
      fi
      git clone [email protected]:jcatello/bigscoots.git
    fi
}

ghubsshconf() {
cat <<EOT >> /root/.ssh/config
Host github.com
 HostName github.com
 IdentityFile /root/.bigscoots/rkey
EOT
}

rm -rf /bigscoots

if [ ! -f /root/.ssh/config ]
then
  touch /root/.ssh/config
  chmod 600 /root/.ssh/config
  ghubsshconf
elif 
  ! grep -q github.com /root/.ssh/config
  then
    ghubsshconf
fi

fupdate

# Check for raid


if grep Personalities /proc/mdstat | grep raid 2>/dev/null
then
  rm -f /etc/cron.daily/raid
  kill -9 "$(pgrep mdadm)"
  sed -i '/MAILADDR/c\MAILADDR [email protected]' /etc/mdadm.conf
  echo "DEVICE partitions" >> /etc/mdadm.conf
  echo "/sbin/mdadm --monitor --scan --daemonize" >> /etc/rc.local
  /sbin/mdadm --monitor /dev/md125 --test &
  sleep 5 ; kill -9 "$(pgrep mdadm)"
  /sbin/mdadm --monitor --scan --daemonize
elif lshw -C storage | grep -q "LSI\|Broadcom" 2>/dev/null 
then
  mkdir -p /tmp/lsi
  cd /tmp/lsi || exit
  wget https://docs.broadcom.com/docs-and-downloads/raid-controllers/raid-controllers-common-files/8-07-14_MegaCLI.zip
  unzip ./*MegaCLI.zip
  rpm -ivh ./*inux/MegaCli-*.noarch.rpm
  ln -s /opt/MegaRAID/MegaCli/MegaCli64 /sbin/
  ln -s /opt/MegaRAID/MegaCli/MegaCli64 /usr/local/sbin/
  cd ~ || exit ; wget https://www.bigscoots.com/downloads/lsi.zip ; unzip lsi.zip
  chmod +x lsi.sh
  (crontab -l ; echo "0 * * * * ~/lsi.sh checkNemail") | crontab - .
  rm -f /etc/cron.daily/raid
  /opt/MegaRAID/MegaCli/MegaCli64 -LDSetProp -WT -Immediate -Lall -aAll
  /opt/MegaRAID/MegaCli/MegaCli64 -LDSetProp -NORA -Immediate -Lall -aAll
  /opt/MegaRAID/MegaCli/MegaCli64 -LDSetProp -Direct -Immediate -Lall -aAll
fi

/bigscoots/wpo_update.sh

if [ $1 = shared ]; then
  bash /bigscoots/cpanel/installer_shared.sh
else
  bash /bigscoots/bsi2-dedi.sh
fi