#!/bin/bash
#===========================
# UMVIRT LINUX FROM SCRATCH 
#===========================
# Compilation script.
# Network mode. 
#===========================
# Release: 0.2.4
# Package: kea
#===========================
# DB commit: 3c6efcfc536d7802c89703820d548c1aec13ba9b
# APP commit: f0568a86eced844506f88e1faa2e7a1c73783ddf
#===========================

echo "ULFS Package installation start"
echo "==============================="
echo "Package: kea" 
echo "Release: 0.2.4" 
echo "Install with chimp: NO"

downloadFile()
{
local filename=$1
echo "Downloading $filename ..."
if [[ "$ULFS_DOWNLOAD_APP" == "curl" ]]; then 
curl -k -O $filename 
else
wget --no-check-certificate -nc $filename 
fi
}

echo "loading environment settings(profile)"
. /etc/profile
echo "checking config file"
if [ -f $ULFS_CONFIG_FILE ]
then
echo "loading config file $ULFS_CONFIG_FILE..."
. $ULFS_CONFIG_FILE
fi
#Creating log directory
mkdir -p /var/log/ulfs-packages/kea/
#Saving start timestamp
date +%s > /var/log/ulfs-packages/kea/start.time
#Going to source directory...
cd /sources
#Checking dependances...
      #Checking krb5...
      if [ ! -f /var/cache/ulfs-packages/krb5 ]; then
           echo "Dependance \"krb5\" not found. Trying to install...";
if [[ "$ULFS_DOWNLOAD_APP" == "curl" ]]; then 
           curl https://umvirt.com/linux/packages//0.2.4/krb5/install -k | bash
else
           wget --no-check-certificate https://umvirt.com/linux/packages//0.2.4/krb5/install -O - | bash
fi
           if [ ! -f /var/cache/ulfs-packages/krb5 ]; then
	             echo "Dependance \"krb5\" is not installed. Exiting..."
               exit
           fi
      fi
      #Checking boost...
      if [ ! -f /var/cache/ulfs-packages/boost ]; then
           echo "Dependance \"boost\" not found. Trying to install...";
if [[ "$ULFS_DOWNLOAD_APP" == "curl" ]]; then 
           curl https://umvirt.com/linux/packages//0.2.4/boost/install -k | bash
else
           wget --no-check-certificate https://umvirt.com/linux/packages//0.2.4/boost/install -O - | bash
fi
           if [ ! -f /var/cache/ulfs-packages/boost ]; then
	             echo "Dependance \"boost\" is not installed. Exiting..."
               exit
           fi
      fi
      #Checking mariadb-client...
      if [ ! -f /var/cache/ulfs-packages/mariadb-client ]; then
           echo "Dependance \"mariadb-client\" not found. Trying to install...";
if [[ "$ULFS_DOWNLOAD_APP" == "curl" ]]; then 
           curl https://umvirt.com/linux/packages//0.2.4/mariadb-client/install -k | bash
else
           wget --no-check-certificate https://umvirt.com/linux/packages//0.2.4/mariadb-client/install -O - | bash
fi
           if [ ! -f /var/cache/ulfs-packages/mariadb-client ]; then
	             echo "Dependance \"mariadb-client\" is not installed. Exiting..."
               exit
           fi
      fi
      #Checking postgresql-client...
      if [ ! -f /var/cache/ulfs-packages/postgresql-client ]; then
           echo "Dependance \"postgresql-client\" not found. Trying to install...";
if [[ "$ULFS_DOWNLOAD_APP" == "curl" ]]; then 
           curl https://umvirt.com/linux/packages//0.2.4/postgresql-client/install -k | bash
else
           wget --no-check-certificate https://umvirt.com/linux/packages//0.2.4/postgresql-client/install -O - | bash
fi
           if [ ! -f /var/cache/ulfs-packages/postgresql-client ]; then
	             echo "Dependance \"postgresql-client\" is not installed. Exiting..."
               exit
           fi
      fi
      #Checking valgrind...
      if [ ! -f /var/cache/ulfs-packages/valgrind ]; then
           echo "Dependance \"valgrind\" not found. Trying to install...";
if [[ "$ULFS_DOWNLOAD_APP" == "curl" ]]; then 
           curl https://umvirt.com/linux/packages//0.2.4/valgrind/install -k | bash
else
           wget --no-check-certificate https://umvirt.com/linux/packages//0.2.4/valgrind/install -O - | bash
fi
           if [ ! -f /var/cache/ulfs-packages/valgrind ]; then
	             echo "Dependance \"valgrind\" is not installed. Exiting..."
               exit
           fi
      fi
      #Checking log4cplus...
      if [ ! -f /var/cache/ulfs-packages/log4cplus ]; then
           echo "Dependance \"log4cplus\" not found. Trying to install...";
if [[ "$ULFS_DOWNLOAD_APP" == "curl" ]]; then 
           curl https://umvirt.com/linux/packages//0.2.4/log4cplus/install -k | bash
else
           wget --no-check-certificate https://umvirt.com/linux/packages//0.2.4/log4cplus/install -O - | bash
fi
           if [ ! -f /var/cache/ulfs-packages/log4cplus ]; then
	             echo "Dependance \"log4cplus\" is not installed. Exiting..."
               exit
           fi
      fi
#Saving downloading timestamp
date +%s > /var/log/ulfs-packages/kea/download.time
#Downloading source package archive...
downloadFile https://umvirt.com/linux/downloads/0.2.4/packages/k/kea-3.0.1.tar.xz.md5sum
downloadFile https://umvirt.com/linux/downloads/0.2.4/packages/k/kea-3.0.1.tar.xz
#Checking source package file existance
if [ ! -f kea-3.0.1.tar.xz ]; then
echo "Error: Can't find kea-3.0.1.tar.xz. Exiting!"
exit
fi
#Checking source package file checksum
if [ -f kea-3.0.1.tar.xz.md5sum ]; then
    MD5=`LANG=C md5sum -c kea-3.0.1.tar.xz.md5sum | grep OK`
    if [ "$MD5" == "" ] ; then
    echo "Error: Checksum of kea-3.0.1.tar.xz is wrong. Exiting!"
    exit
    fi
fi
    #Saving cleanup timestamp
    date +%s > /var/log/ulfs-packages/kea/cleanup.time
rm -rfv /sources/kea-3.0.1/
#Saving extracting timestamp
date +%s > /var/log/ulfs-packages/kea/unpack.time
#Extracting tar source package archive with default parameters...
tar -xf kea-3.0.1.tar.xz
#Checking package directory size after unpack...
du -s kea-3.0.1 | awk 'NR==1 {print $1}' > /var/log/ulfs-packages/kea/unpack.size 
#Going to source package directory...
cd kea-3.0.1
#Saving configuration timestamp
date +%s > /var/log/ulfs-packages/kea/configure.time
#Sleep 1 second
sleep 1
if [[ "$ULFS_PKG_DATERESET" == "YES" ]]
then
#Changing all files creation time (except build configuration files) in source directory to find them after installation
find /sources/kea-3.0.1 \! -path "*/configure*" \! -path "*/Makefile*" \! -path "*.make" \! -path "*.m4" \! -path "*.am" \! -path "*.mk" \! -path "*.stamp" \! -path "*gentpl.py"  -exec touch -m {} +
fi
#Running configuration script...
echo "loading environment settings(profile)"
. /etc/profile
echo "checking config file"
if [ -f $ULFS_CONFIG_FILE ]
then
echo "loading config file $ULFS_CONFIG_FILE..."
. $ULFS_CONFIG_FILE
fi
cat > ulfs_configure.sh << EOIS
echo "Initializing distributed build environment... "
if [[ "\$ULFS_ICECC" == "YES" ]]
then
    export PATH="\$ULFS_ICECC_PATH:\$PATH"
    echo "ICECC"
fi

echo "Environment debug..."
echo "PATH: \$PATH"
echo "MAKEFLAGS: \$MAKEFLAGS"
echo "NINJAJOBS: \$NINJAJOBS"
env | grep ULFS


sed -e "s/, modules: \\['system'\\]//" -i meson.build                      &&
sed -e "/shared_ptr.hpp/a#include <boost/asio/deadline_timer.hpp>"       \\
    -i src/lib/asiolink/interval_timer.cc                                &&
sed -e "/posix_time_types.hpp/a#include <boost/asio/deadline_timer.hpp>" \\
    -i src/lib/asiodns/io_fetch.cc                                       &&
sed -e "/posix_time_types.hpp/a#include <boost/asio/deadline_timer.hpp>" \\
    -i src/lib/asiodns/tests/io_fetch_unittest.cc

mkdir build &&
cd    build &&

meson setup ..             \\
      --prefix=/usr        \\
      --sysconfdir=/etc    \\
      --localstatedir=/var \\
      --buildtype=release  \\
      -D crypto=openssl    \\
      -D runstatedir=/run 
EOIS
cat ulfs_configure.sh | bash 2>&1 | tee /var/log/ulfs-packages/kea/configure.log 
#Saving build timestamp
date +%s > /var/log/ulfs-packages/kea/build.time
#Running build script...
echo "loading environment settings(profile)"
. /etc/profile
echo "checking config file"
if [ -f $ULFS_CONFIG_FILE ]
then
echo "loading config file $ULFS_CONFIG_FILE..."
. $ULFS_CONFIG_FILE
fi
cat > ulfs_build.sh << EOIS
echo "Initializing distributed build environment... "
if [[ "\$ULFS_ICECC" == "YES" ]]
then
    export PATH="\$ULFS_ICECC_PATH:\$PATH"
    echo "ICECC"
fi

echo "Environment debug..."
echo "PATH: \$PATH"
echo "MAKEFLAGS: \$MAKEFLAGS"
echo "NINJAJOBS: \$NINJAJOBS"
env | grep ULFS


cd    build
ninja
EOIS
cat ulfs_build.sh | bash 2>&1 | tee /var/log/ulfs-packages/kea/build.log 
#Saving install timestamp
date +%s > /var/log/ulfs-packages/kea/install.time
#Running install script...
cat > ulfs_install.sh << EOIS
cd    build
ninja install

sed -e "s;\\\${prefix}/;;" -i /usr/sbin/keactrl

install -dm0750 /var/lib/kea
install -dm0750 /var/log/kea

cat > /etc/kea/kea-ctrl-agent.conf << "EOF"
// Begin /etc/kea/kea-ctrl-agent.conf
{
  // This is a basic configuration for the Kea Control Agent.
  // RESTful interface to be available at http://127.0.0.1:8000/
  "Control-agent": {
    "http-host": "127.0.0.1",
    "http-port": 8000,
    "control-sockets": {
      "dhcp4": {
        "socket-type": "unix",
        "socket-name": "/run/kea/kea4-ctrl-socket"
      },
      "dhcp6": {
        "socket-type": "unix",
        "socket-name": "/run/kea/kea6-ctrl-socket"
      },
      "d2": {
        "socket-type": "unix",
        "socket-name": "/run/kea/kea-ddns-ctrl-socket"
      }
    },

    "loggers": [
      {
        "name": "kea-ctrl-agent",
        "output_options": [
          {
            "output": "/var/log/kea/kea-ctrl-agent.log",
            "pattern": "%D{%Y-%m-%d %H:%M:%S.%q} %-5p %m\\n"
          }
        ],
        "severity": "INFO",
        "debuglevel": 0
      }
    ]
  }
}
// End /etc/kea/kea-ctrl-agent.conf
EOF

cat > /etc/kea/kea-dhcp4.conf << "EOF"
// Begin /etc/kea/kea-dhcp4.conf
{
  "Dhcp4": {
    // Add names of your network interfaces to listen on.
    "interfaces-config": {
      "interfaces": [ "eth0", "eth2" ]
    },

    "control-socket": {
      "socket-type": "unix",
      "socket-name": "/run/kea/kea4-ctrl-socket"
    },

    "lease-database": {
      "type": "memfile",
      "lfc-interval": 3600,
      "name": "/var/lib/kea/kea-leases4.csv"
    },

    "expired-leases-processing": {
      "reclaim-timer-wait-time": 10,
      "flush-reclaimed-timer-wait-time": 25,
      "hold-reclaimed-time": 3600,
      "max-reclaim-leases": 100,
      "max-reclaim-time": 250,
      "unwarned-reclaim-cycles": 5
    },

    "renew-timer": 900,
    "rebind-timer": 1800,
    "valid-lifetime": 3600,

    // Enable DDNS - Kea will dynamically update the DNS
    "ddns-send-updates" : true,
    "ddns-qualifying-suffix": "your.domain.tld",
    "dhcp-ddns" : {
      "enable-updates": true
    },

    "subnet4": [
      {
        "id": 1001,   // Each subnet requires a unique numeric id
        "subnet": "192.168.56.0/24",
        "pools": [ { "pool": "192.168.56.16 - 192.168.56.254" } ],
        "option-data": [
          {
            "name": "domain-name",
            "data": "your.domain.tld"
          },
          {
            "name": "domain-name-servers",
            "data": "192.168.56.2, 192.168.3.7"
          },
          {
            "name": "domain-search",
            "data": "your.domain.tld"
          },
          {
            "name": "routers",
            "data": "192.168.56.2"
          }
        ]
      }
    ],

    "loggers": [
      {
        "name": "kea-dhcp4",
        "output_options": [
          {
            "output": "/var/log/kea/kea-dhcp4.log",
            "pattern": "%D{%Y-%m-%d %H:%M:%S.%q} %-5p %m\\n"
          }
        ],
        "severity": "INFO",
        "debuglevel": 0
      }
    ]
  }
}
// End /etc/kea/kea-dhcp4.conf
EOF


EOIS
echo "/sbin/ldconfig" >> ulfs_install.sh
USER=`whoami`
if [ "$USER" == "root" ] ; then 
cat ulfs_install.sh | bash 2>&1 | tee /var/log/ulfs-packages/kea/install.log 
else
cat ulfs_install.sh | sudo bash 2>&1 | tee /var/log/ulfs-packages/kea/install.log 
fi
#Saving finish timestamp
date +%s > /var/log/ulfs-packages/kea/finish.time
#Checking package directory size after unpack...
cd /sources 
du -s kea-3.0.1 | awk 'NR==1 {print $1}' > /var/log/ulfs-packages/kea/install.size 
echo "ULFS package installation completed."
#Producing files list
echo "Looking for installed files..."
if [  -f /var/log/ulfs-packages/kea/files.txt ]; then
rm /var/log/ulfs-packages/kea/files.txt
fi
USER=`whoami`
if [ "$USER" == "root" ] ; then 
find /bin -type f -newer /var/log/ulfs-packages/kea/configure.time \! -newer /var/log/ulfs-packages/kea/finish.time >> /var/log/ulfs-packages/kea/files.txt
find /sbin -type f -newer /var/log/ulfs-packages/kea/configure.time \! -newer /var/log/ulfs-packages/kea/finish.time >> /var/log/ulfs-packages/kea/files.txt
find /usr -type f -newer /var/log/ulfs-packages/kea/configure.time \! -newer /var/log/ulfs-packages/kea/finish.time >> /var/log/ulfs-packages/kea/files.txt
find /etc -type f -newer /var/log/ulfs-packages/kea/configure.time \! -newer /var/log/ulfs-packages/kea/finish.time \! -path /etc/ld.so.cache >> /var/log/ulfs-packages/kea/files.txt
find /opt -type f -newer /var/log/ulfs-packages/kea/configure.time \! -newer /var/log/ulfs-packages/kea/finish.time >> /var/log/ulfs-packages/kea/files.txt
find /lib -type f -newer /var/log/ulfs-packages/kea/configure.time \! -newer /var/log/ulfs-packages/kea/finish.time >> /var/log/ulfs-packages/kea/files.txt
find /lib64 -type f -newer /var/log/ulfs-packages/kea/configure.time \! -newer /var/log/ulfs-packages/kea/finish.time >> /var/log/ulfs-packages/kea/files.txt
find /var -type f -newer /var/log/ulfs-packages/kea/configure.time \! -newer /var/log/ulfs-packages/kea/finish.time \! -path "/var/log/ulfs-packages/kea/*" \! -path /var/cache/ldconfig/aux-cache >> /var/log/ulfs-packages/kea/files.txt
else
sudo find /bin -type f -newer /var/log/ulfs-packages/kea/configure.time \! -newer /var/log/ulfs-packages/kea/finish.time >> /var/log/ulfs-packages/kea/files.txt
sudo find /sbin -type f -newer /var/log/ulfs-packages/kea/configure.time \! -newer /var/log/ulfs-packages/kea/finish.time >> /var/log/ulfs-packages/kea/files.txt
sudo find /usr -type f -newer /var/log/ulfs-packages/kea/configure.time \! -newer /var/log/ulfs-packages/kea/finish.time >> /var/log/ulfs-packages/kea/files.txt
sudo find /etc -type f -newer /var/log/ulfs-packages/kea/configure.time \! -newer /var/log/ulfs-packages/kea/finish.time \! -path /etc/ld.so.cache >> /var/log/ulfs-packages/kea/files.txt
sudo find /opt -type f -newer /var/log/ulfs-packages/kea/configure.time \! -newer /var/log/ulfs-packages/kea/finish.time >> /var/log/ulfs-packages/kea/files.txt
sudo find /lib -type f -newer /var/log/ulfs-packages/kea/configure.time \! -newer /var/log/ulfs-packages/kea/finish.time >> /var/log/ulfs-packages/kea/files.txt
sudo find /lib64 -type f -newer /var/log/ulfs-packages/kea/configure.time \! -newer /var/log/ulfs-packages/kea/finish.time >> /var/log/ulfs-packages/kea/files.txt
sudo find /var -type f -newer /var/log/ulfs-packages/kea/configure.time \! -newer /var/log/ulfs-packages/kea/finish.time \!  -path "/var/log/ulfs-packages/kea/*"  \! -path /var/cache/ldconfig/aux-cache >> /var/log/ulfs-packages/kea/files.txt
fi
#Marking package as installed...
mkdir -p /var/cache/ulfs-packages
USER=`whoami`
if [ "$USER" == "root" ] ; then 
touch /var/cache/ulfs-packages/kea
else
sudo touch /var/cache/ulfs-packages/kea
fi
#Calculate delta size
a=`cat /var/log/ulfs-packages/kea/unpack.size`
b=`cat /var/log/ulfs-packages/kea/install.size`
c=$(($b-$a))
echo $c > /var/log/ulfs-packages/kea/delta.size 
#Calculate prepare time
a=`cat /var/log/ulfs-packages/kea/start.time`
b=`cat /var/log/ulfs-packages/kea/configure.time`
dp=$(($b-$a))
#Calculate download time
a=`cat /var/log/ulfs-packages/kea/download.time`
b=`cat /var/log/ulfs-packages/kea/unpack.time`
dd=$(($b-$a))
#Calculate delta time
a=`cat /var/log/ulfs-packages/kea/configure.time`
b=`cat /var/log/ulfs-packages/kea/finish.time`
db=$(($b-$a))
echo $db > /var/log/ulfs-packages/kea/delta.time 
#Report
echo ""
echo "ULFS Package installation report"
echo "================================"
echo "Package: kea" 
echo "Release: 0.2.4" 
echo "Build size: $c" 
echo "Prepare time: $dp sec." 
echo "Download time: $dd sec." 
echo "Build time: $db sec." 

#End of script