###############################################################
#	DELETE LVM_DELETE IF EXISTS - CUSTOM PARTITION INST
###############################################################
LVM_DELETE_EXIST=`lvscan | grep "delete"`
echo "LVSCAN: $LVM_DELETE_EXIST"
if [ -n "$LVM_DELETE_EXIST" ];then
echo "DELETE LVM STARTED"
lvremove -f /dev/vg0/lvm_delete > /dev/null 2>&1
echo "DELETE LVM COMPLETED"
fi
###############################################################

echo "Running Software Installations"

# Activate SSH package
sudo apt-get -y install openssh-server

#Install bc for calcluating ip address
sudo apt-get -y install bc

#Enable and start network service
sudo systemctl enable systemd-networkd
sudo systemctl start systemd-networkd


# Fix for E3-1240V3 IPMI Hang
sed -i 's/GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"/GRUB_CMDLINE_LINUX_DEFAULT="quiet splash nomodeset"/g' /etc/default/grub

sudo update-grub

wget -q -O /dev/null 'http://192.168.200.2/automation/completeKickstartInstallationStep.php?kickstartInstallationId=71842&securityKey=qunmcnqbwxpybodyyipccuirkpsbhxud&identifier=ubuntu18_04_ready_mode_partition_b&percentComplete=50&message=Installing%20Software'

# Install Software

wget -q -O /dev/null 'http://192.168.200.2/automation/updateKickstartInstallationStatus.php?kickstartInstallationId=71842&securityKey=qunmcnqbwxpybodyyipccuirkpsbhxud&percentComplete=95&message=Setting%20up%20SNMP'

#Install mdadm
sudo apt install mdadm -y

sudo apt-get install snmpd -y
mv /etc/snmp/snmpd.conf  /etc/snmp/snmpd.conf.orig
service snmpd stop
# Default Secured Servers
echo 'rocommunity iuhet08532h\nsyslocation  "PNAP, SecuredServers"\nsyscontact  support@securedservers.com' > /etc/snmp/snmpd.conf
sed -i 's/ 127.0.0.1//g' /etc/default/snmpd
sed -i 's/snmpd.pid/snmpd.pid -c \/etc\/snmp\/snmpd.conf/g' /etc/default/snmpd

wget -q -O /dev/null 'http://192.168.200.2/automation/updateKickstartInstallationStatus.php?kickstartInstallationId=71842&securityKey=qunmcnqbwxpybodyyipccuirkpsbhxud&percentComplete=99&message=Completing%20Installation'

#######################################################################
#       Make partititons on 2nd disk
#######################################################################

DISK_WITH_FS="nvme0n1"
DISK_TO_CREATE_PARTITIONS="nvme1n1"
echo "DISK_WITH_FS---------------------------------------$DISK_WITH_FS"
echo "DISK_TO_CREATE_PARTITIONS---------------------------------------$DISK_TO_CREATE_PARTITIONS"
sleep 10s

EFI_ON_0_DISK=`fdisk -l /dev/nvme0n1 | grep "/dev/nvme0n1p1" | awk '{print $6}'`
#/dev/nvme1n1p1	2048	1050623	1048576	512M	EFI System
echo "EFI---------------------------------------$EFI_ON_0_DISK"
if [ "$EFI_ON_0_DISK" != "EFI" ];then
DISK_TO_CREATE_PARTITIONS="nvme0n1"
DISK_WITH_FS="nvme1n1"
fi

echo "DISK_WITH_FS---------------------------------------$DISK_WITH_FS"
echo "DISK_TO_CREATE_PARTITIONS---------------------------------------$DISK_TO_CREATE_PARTITIONS"

sleep 20s
echo "GET END SECTOR---------------------------------------"
END_SECTOR=`fdisk -l /dev/$DISK_WITH_FS | grep "n1p5" | awk '{print $3}'`
echo "END_SECTOR---------------------------------------$END_SECTOR"
sleep 10s
fdisk /dev/$DISK_TO_CREATE_PARTITIONS << FDISK_CMDS
g
w
FDISK_CMDS
sleep 10s


fdisk /dev/$DISK_TO_CREATE_PARTITIONS << FDISK_CMDS
n
1
2048
1050623
w
FDISK_CMDS
mkfs.vfat /dev/$DISK_TO_CREATE_PARTITIONS\p1
echo "p1 creted---------------------------------------"
sleep 20s

fdisk /dev/$DISK_TO_CREATE_PARTITIONS << FDISK_CMDS
n
2
1050624
8390655
w
FDISK_CMDS
mkfs.ext4 /dev/$DISK_TO_CREATE_PARTITIONS\p2
echo "p2 creted---------------------------------------"
sleep 20s

fdisk /dev/$DISK_TO_CREATE_PARTITIONS << FDISK_CMDS
n
3
8390656
142608383
w
FDISK_CMDS
echo "p3 creted---------------------------------------"
sleep 20s

fdisk /dev/$DISK_TO_CREATE_PARTITIONS << FDISK_CMDS
n
4
142608384
1610614783
w
FDISK_CMDS
echo "p4 creted---------------------------------------"
sleep 20s

fdisk /dev/$DISK_TO_CREATE_PARTITIONS << FDISK_CMDS
n
5
1610614784
$END_SECTOR
w
FDISK_CMDS
echo "p5 creted---------------------------------------"
echo "---------------------------------------$PARTITIONS ARE CREATED"

PARTITION_5=/dev/$DISK_TO_CREATE_PARTITIONS\p5
echo "PARTITION_5---------------------------------------$PARTITION_5"

mkfs.ext4 $PARTITION_5
mount $PARTITION_5 /var/lib/mysql
UUID=`blkid | grep "$PARTITION_5" | awk '{print $2}' | sed 's/\"//g'`
echo "UUID---------------------------------------$UUID"
echo "$UUID /var/lib/mysql ext4 defaults 0 2" >> /etc/fstab
sleep 20s
###############################################################################################

BACKEND_INTERFACE=$(ip ntable | grep dev | sort | uniq | sed -e 's/^.*dev //;/^lo/d' | head -n 1 | tail -n 1 | xargs)
echo detected backend interface name: $BACKEND_INTERFACE
FRONTEND_INTERFACE=$(ip ntable | grep dev | sort | uniq | sed -e 's/^.*dev //;/^lo/d' | head -n 2 | tail -n 1 | xargs)

#Prepare Variables
touch /etc/netplan/01-netplan2.yaml
lastmask=""
lastnet=""
#Parse Given API Vars

frontend_gateway_temp=66.85.158.137
frontend_netmask_temp=255.255.255.248

strnet=${frontend_gateway_temp%.*}
lastnet=${frontend_gateway_temp##*.}
lastmask=${frontend_netmask_temp##*.}

#Get CIDR Notation and Amount of Addresses
cidrbits=$(echo "obase=2;ibase=10;$lastmask"|bc|grep -o "1" | wc -l)
cidrnet=$((cidrbits+24))
echo $cidrnet

addrs=""
addrcount=$((255-lastmask-2))

while [ $addrcount -ge 1 ]
do
addrs=$addrs"$strnet.$((lastnet+addrcount))/$cidrnet, "
addrcount=$((addrcount-1))
done

addrs=${addrs%,*}		#remove last "," character from the string

#Create Netplan Configuration
printf "%s\n" "network:" > /etc/netplan/01-netplan2.yaml
printf "%s\n" " version: 2" >> /etc/netplan/01-netplan2.yaml
printf "%s\n" " renderer: networkd" >> /etc/netplan/01-netplan2.yaml
printf "%s\n" " ethernets:" >> /etc/netplan/01-netplan2.yaml
printf "%s\n" "  $FRONTEND_INTERFACE:" >> /etc/netplan/01-netplan2.yaml
printf "%s\n" "   addresses: [ $addrs ]" >> /etc/netplan/01-netplan2.yaml
printf "%s\n" "   gateway4: 66.85.158.137" >> /etc/netplan/01-netplan2.yaml
printf "%s\n" "   nameservers:" >> /etc/netplan/01-netplan2.yaml
printf "%s\n" "    search: [ xensub.net, xencall.com ]" >> /etc/netplan/01-netplan2.yaml
printf "%s\n" "    addresses: [ 204.11.49.218, 1.1.1.1, 8.8.8.8 ]" >> /etc/netplan/01-netplan2.yaml

#this should blacklist the mei and mei_me modules as per ticket 848112 -
#echo "\n#blacklisting the mei modules\n\n" >> /target/etc/modprobe.d/blacklist.conf
#echo "blacklist mei"    >> /target/etc/modprobe.d/blacklist.conf
#echo "blacklist mei_me" >> /target/etc/modprobe.d/blacklist.conf

# finally attempt to inject root sh key
#messenger "**** CONFIGURING AUTHORIZED KEYS ****"
## Inject public ssh key to root user in *any case* bacause it is just one ssh key and it is for root user
messenger "sshKey is not defined, nothing inserted to authorized_keys"




#Create a netplan script
touch /netplan.sh
chmod +x /netplan.sh
echo "#!/bin/sh -e" > /netplan.sh
echo "netplan apply" >> /netplan.sh
echo rm -f /netplan.sh >> /netplan.sh
echo "exit 0" >> /netplan.sh

############################################################################
#             SET NIC0 AS 1ST BOOT DEVICE UEFI
############################################################################
echo "CREATE 1ST BOOT DEVICE SCRIPT"
touch /setNetworkFisrtBootBiosUefi.sh
chmod +x /setNetworkFisrtBootBiosUefi.sh
echo "#!/bin/sh -e" > /setNetworkFisrtBootBiosUefi.sh
echo "IP4=\`efibootmgr | grep \"IP4\"\`" >> /setNetworkFisrtBootBiosUefi.sh
echo "if [ -z \"\$IP4\" ];then" >> /setNetworkFisrtBootBiosUefi.sh
#echo "NIC0=\`efibootmgr | grep \"UEFI PXE: IPv4\" | head -n 1 | sed 's/*.*//' | sed 's/Boot//g'\`" >> /setNetworkFisrtBootBiosUefi.sh
echo "NIC0=\`efibootmgr | grep \"IPv4\" | head -n 1 | sed 's/*.*//' | sed 's/Boot//g'\`" >> /setNetworkFisrtBootBiosUefi.sh
echo "else" >> /setNetworkFisrtBootBiosUefi.sh
#echo "NIC0=\`efibootmgr | grep \"UEFI: IP4\" | head -n 1 | sed 's/*.*//' | sed 's/Boot//g'\`" >> /setNetworkFisrtBootBiosUefi.sh
echo "NIC0=\`efibootmgr | grep \"IP4\" | head -n 1 | sed 's/*.*//' | sed 's/Boot//g'\`" >> /setNetworkFisrtBootBiosUefi.sh
echo "fi" >> /setNetworkFisrtBootBiosUefi.sh
echo "BOOT_ORDER_NO_NIC0=\`efibootmgr | awk '/BootOrder/ { print \$2 }' | sed \"s/,\$NIC0//g\"\`" >> /setNetworkFisrtBootBiosUefi.sh
echo "NEW_BOOT_ORDER=\"\$NIC0,\$BOOT_ORDER_NO_NIC0\"" >> /setNetworkFisrtBootBiosUefi.sh
echo "$NEW_BOOT_ORDER"
echo "efibootmgr -o \$NEW_BOOT_ORDER" >> /setNetworkFisrtBootBiosUefi.sh
echo "rm -f /setNetworkFisrtBootBiosUefi.sh" >> /setNetworkFisrtBootBiosUefi.sh
echo "exit 0" >> /setNetworkFisrtBootBiosUefi.sh
echo "CREATE 1ST BOOT DEVICE SCRIPT COMPLETED"
###########################################################################
#             SET RAID1
############################################################################
echo "CREATE RAID1 SCRIPT HAS STARTED"
touch /createRaid1.sh
chmod +x /createRaid1.sh
echo "#!/bin/sh -e" > /createRaid1.sh
echo "echo \"Y\" | mdadm --create /dev/md1 --level=raid1 --raid-devices=2 /dev/nvme0n1p4 /dev/nvme1n1p4" >> /createRaid1.sh
echo "sleep 10" >> /createRaid1.sh
echo "pvcreate /dev/md1" >> /createRaid1.sh
echo "vgcreate vg1 /dev/md1" >> /createRaid1.sh
echo "lvcreate -l 100%FREE -n clientdata vg1" >> /createRaid1.sh
echo "sleep 10" >> /createRaid1.sh
echo "mkfs.ext4 /dev/vg1/clientdata" >> /createRaid1.sh
echo "mkdir /disk2" >> /createRaid1.sh
echo "mount /dev/vg1/clientdata /disk2" >> /createRaid1.sh
echo "sleep 10" >> /createRaid1.sh
echo "echo \"/dev/mapper/vg1-clientdata /disk2 ext4 defaults 0 2\" >> /etc/fstab" >> /createRaid1.sh
echo "mdadm --detail --scan >> /etc/mdadm/mdadm.conf" >> /createRaid1.sh
echo "update-initramfs -u" >> /createRaid1.sh
echo "sed -i 's/remount-ro/remount-ro,noatime/g' /etc/fstab" >> /createRaid1.sh
echo "sed -i 's/defaults/defaults,noatime/g' /etc/fstab" >> /createRaid1.sh
echo "rm -f /createRaid1.sh" >> /createRaid1.sh
echo "exit 0" >> /createRaid1.sh
echo "CREATE RAID1 SCRIPT HAS COMPLETED"
#############################################################################

# Add the startup script to firstboot
touch /etc/rc.local
chmod +x /etc/rc.local
echo "#!/bin/sh -e" > /etc/rc.local
echo "sh /netplan.sh" >> /etc/rc.local
echo "sh /setNetworkFisrtBootBiosUefi.sh" >> /etc/rc.local
echo "sh /createRaid1.sh" >> /etc/rc.local
echo "rm -f /etc/rc.local" >> /etc/rc.local
echo "reboot" >> /etc/rc.local
echo "exit 0" >> /etc/rc.local

#Find the user for password expiration script
USER=''
USER=pnap13143
# Just one user?

#Set password expiration in 2 days
chage -M 2 root
chage -M 2 "$USER"


# All done here
wget -T 30 -O /dev/null 'http://192.168.200.2/automation/completeKickstartInstallation.php?kickstartInstallationId=71842&securityKey=qunmcnqbwxpybodyyipccuirkpsbhxud'
echo "Done"