export XCATDEBUGMODE="#TABLEBLANKOKAY:site:key=xcatdebugmode:value#"

case "$XCATDEBUGMODE" in
"1"|"2")
    set -x
    ;;
esac

if grep -q n8r /proc/cmdline >/dev/null 2>&1
then
    stty crtscts
fi
for x in 0 1 2 3 4 5 6 7 8
do
    mknod /dev/vcs$x c 7 $x
    mknod /dev/vcsa$x c 7 $[$x+128]
done
chmod 0644 /dev/vcs*
chown root.tty /dev/vcs*

if [ -r /tmp/updates/etc/pki/tls/certs/ca-bundle.crt ]
then
    cp -f /tmp/updates/etc/pki/tls/certs/ca-bundle.crt /etc/pki/tls/certs/
fi

cat >/tmp/baz.py <<'EOF'
#!/usr/bin/python3
import socket
import sys

sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.connect(('#XCATVAR:XCATMASTER#',#TABLE:site:key=xcatiport:value#))

print sys.argv[1]
response = sock.recv(100)
if(response == "ready\n"):
        sock.send(sys.argv[1]+"\n")
        response = sock.recv(100)

sock.close()
EOF

cat >/tmp/foo.py <<'EOF'
#!/usr/bin/python3

import socket
import os
import linecache
import re

sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.connect(('#XCATVAR:XCATMASTER#',#TABLE:site:key=xcatiport:value#))

response = sock.recv(100)
if(response == "ready\n"):
	sock.send("installmonitor\n")
	response = sock.recv(100)

sock.close()

sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)

port = 3054
sock.bind(('', port))

sock.listen(5)

try:
	while 1:
		newSocket, address = sock.accept()
		while 1:
			received = newSocket.recv(200)
			if not received:
				break
			command = re.split('\s+',received)
			if(command[0] == "stat"):
				ilog = ""
				line = ""
				post = 0
				percent = 0
				count = 0
				numpack = 0
				pre = 0
				if(os.path.isfile('/tmp/xcatpre.log')):
					ilog = '/tmp/xcatpre.log'
					pre = 1
				if(os.path.isfile('/tmp/packaging.log')):
					ilog = '/tmp/packaging.log'
				if(os.path.isfile('/mnt/sysimage/tmp/post.log')):
					ilog = '/mnt/sysimage/tmp/post.log'
					post = True
				if(ilog):
					count = len(open(ilog).readlines())
					line = linecache.getline(ilog,count)
					linecache.clearcache()
				if(line and not post and not pre):
					r2 = re.compile("Installing ([^ ]*) \((\d+)/(\d+)\)")
					m2 = r2.search(line)
					if m2:
						newline = "%s (%.2f%%)" % (m2.group(1), 100 * float(m2.group(2)) / float(m2.group(3)))
					else:
						newline = "post"
					line = "installing " + newline
				if(line and post and not pre):
					line = "installing " + line
				if(not line):
					line = "installing prep"
				newSocket.send(line)
				break
#UNCOMMENTOENABLEDEBUGPORT#			if(command[0] == "sh"): #DEBUG purposes only, wide open root priv command here.
#UNCOMMENTOENABLEDEBUGPORT#				newcommand = ""
#UNCOMMENTOENABLEDEBUGPORT#				for i in command[1:]:
#UNCOMMENTOENABLEDEBUGPORT#					newcommand = newcommand + i + " "
#UNCOMMENTOENABLEDEBUGPORT#				output = os.popen(newcommand).read()
#UNCOMMENTOENABLEDEBUGPORT#				newSocket.send(output)
#UNCOMMENTOENABLEDEBUGPORT#				break
			if(command[0] == "screendump"):
				newcommand = "cat /dev/vcs"
				for i in command[1:]:
					newcommand = newcommand + i
				output = os.popen(newcommand).read()
				newSocket.send(output)
				break
				
		newSocket.close()

finally:
	sock.close()
EOF

chmod 0755 /tmp/foo.py
chmod 0755 /tmp/baz.py

NODESTATUS="#TABLEBLANKOKAY:site:key=nodestatus:value#"

case "$NODESTATUS" in
"0"|"N"|"n")
    ;;
*)
    /tmp/baz.py "installstatus installing" &
    ;;
esac

/tmp/foo.py >/foo.log 2>&1 &

# time to ascertain fstype and PReP/UEFI/legacy
# also, find first available block device (sda or vda likely)
# TODO: pick a likely non-SAN target if possible
shopt -s nullglob

#
# The getinstdisk script is common for RHEL/SLES/PowerKVM/Ubuntu.
# It will attempt to select the install disk and write the selection to /tmp/xcat.install_disk
#
#INCLUDE:#ENV:XCATROOT#/share/xcat/install/scripts/getinstdisk#
if [ -f "/tmp/xcat.install_disk" ]
then
    instdisk="$(cat /tmp/xcat.install_disk)"
fi

BOOTFSTYPE=ext4
FSTYPE=ext4
EFIFSTYPE=efi

echo "ignoredisk --only-use=$instdisk" >>/tmp/partitionfile
case "$(uname -m)" in
"ppc64"|"ppc64le")
    echo "part prepboot --fstype=prepboot --asprimary --ondisk=$instdisk --size=8" >>/tmp/partitionfile
    ;;
esac
if [ -d /sys/firmware/efi ]
then
    echo "part /boot/efi --fstype=$EFIFSTYPE --ondisk=$instdisk --size=250" >>/tmp/partitionfile
fi

# TODO: Ondisk detection, /dev/disk/by-id/edd-int13_dev80 for legacy maybe, and no idea about efi. At least maybe blacklist SAN if mptsas/mpt2sas/megaraid_sas seen...
echo "part /boot --fstype=$BOOTFSTYPE --asprimary --ondisk=$instdisk --size=512" >>/tmp/partitionfile
echo "part pv.000997 --grow --asprimary --ondisk=$instdisk --size=8192" >>/tmp/partitionfile
echo "volgroup system --pesize=4096 pv.000997" >>/tmp/partitionfile
echo "logvol / --fstype=$FSTYPE --name=root --vgname=system --grow --size=1024" >>/tmp/partitionfile
echo "logvol swap --name=swap --vgname=system --recommended" >>/tmp/partitionfile

# Specify "bootloader" configuration in "/tmp/partitionfile" if there is no user customized partition file
BOOTLOADER="bootloader"

# Specifies which drive the boot loader should be written to
# and therefore which drive the computer will boot from.
[ -n "$instdisk" ] && BOOTLOADER="$BOOTLOADER --boot-drive=$(basename $instdisk)"

echo "$BOOTLOADER" >>/tmp/partitionfile

#XCA_PARTITION_SCRIPT#

#specify the kernel options which will be persistent after installation
if [ -n "#ENV:PERSKCMDLINE#" ];then
    #append the persistent kernel options to the lines including "bootloader --append"
    sed -i -e /bootloader/s#\'#\"#g -e '/bootloader/s/--append=\([^"]\S*[^"]\)/--append="\1"/g' -e '/bootloader/s/--append="\(.*\)"/--append="\1 #ENV:PERSKCMDLINE#"/g' /tmp/partitionfile
    #append the persistent kernel options to the lines including "bootloader" without "--append"
    sed -i -e '/bootloader/{/append=/!s/$/& --append="#ENV:PERSKCMDLINE#" /}' /tmp/partitionfile
    #append the persistent kernel options to /tmp/partitionfile if it does not include "bootloader"
    grep -q bootloader /tmp/partitionfile >/dev/null 2>&1 || echo -e "bootloader --append=\"#ENV:PERSKCMDLINE#\"" >>/tmp/partitionfile
fi

# save the content of /tmp/partitionfile in /var/log/xcat/xcat.log
# so that we can inspect the partition scheme after installation
echo "================ The Partition Scheme ==============="
cat /tmp/partitionfile
echo "====================================================="

# The following code is to generate the repository for the installation
cat /proc/cmdline

NEXTSERVER="$(grep -m 1 http /proc/cmdline)"
NEXTSERVER="${NEXTSERVER#*http://}"
NEXTSERVER="${NEXTSERVER%%:*}"

export nextserver="$NEXTSERVER"
#INSTALL_SOURCES_IN_PRE#

case "$XCATDEBUGMODE" in
"1"|"2")
    set +x
    ;;
esac
