install.sh

#!/bin/bash
#**********************************************************************************
#
#    #####
#   #     # #####   ##   ##### #    #  ####  ###### #    #  ####  # #    # ######
#   #         #    #  #    #   #    # #      #      ##   # #    # # ##   # #
#    #####    #   #    #   #   #    #  ####  #####  # #  # #      # # #  # #####
#         #   #   ######   #   #    #      # #      #  # # #  ### # #  # # #
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#    #####    #   #    #   #    ####   ####  ###### #    #  ####  # #    # ######
#
#                            the missing event broker
#
# --------------------------------------------------------------------------------
#
# Copyright (c) 2014 - present Daniel Ziegler <daniel@statusengine.org>
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation in version 2
# 
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
# 
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
#
#**********************************************************************************

which lsb_release > /dev/null
if [ $? -ne 0 ]; then
        echo "lsb_release is missing on your system! Please run 'apt-get install lsb-release' first"
        exit 1
fi

set -e

DISTRIBUTOR=$(lsb_release -si)
CODENAME=$(lsb_release -sc)

packages="gearman-job-server libgearman-dev gearman-tools uuid-dev php5-gearman php5-cli php5-dev libjson-c-dev manpages-dev build-essential libglib2.0-dev"
compiler="-ljson-c"

supportedVersion="false"
php7="false"
systemd="false"
xenial="false"

if [ $DISTRIBUTOR = "Debian" ] || [ $DISTRIBUTOR == "Raspbian" ]; then
        if [ $CODENAME = "wheezy" ]; then
                packages="gearman-job-server libgearman6 libgearman-dev gearman-tools uuid-dev php5-cli php5-dev libjson0-dev manpages-dev build-essential libglib2.0-dev"
                compiler=" -ljson -DDEBIAN7"
                supportedVersion="true"
        fi

        if [ $CODENAME = "jessie" ]; then
                supportedVersion="true"
                systemd="true"
        fi

        if [ $supportedVersion = "false" ]; then
                echo "###########################"
                echo "This installer only support Debian Wheezy and Jessie"
                echo "Check out https://statusengine.org/documentation.php#advanced-installation"
                echo "###########################"
        fi

fi

if [ $DISTRIBUTOR = "Ubuntu" ]; then
        if [ $CODENAME = "trusty" ]; then
                supportedVersion="true"
        fi

        if [ $CODENAME = "xenial" ]; then
                packages="mysql-server apache2 libapache2-mod-php gearman-job-server libgearman-dev gearman-tools uuid-dev php-cli php-dev libjson-c-dev manpages-dev build-essential rrdtool php-rrd php-mysqlnd php-gd unzip libglib2.0-dev"
                supportedVersion="true"
                php7="true"
                systemd="true"
                xenial="true"
        fi

        if [ $supportedVersion = "false" ]; then
                echo "###########################"
                echo "This installer only support Ubuntu 14.04 and Ubuntu 16.04"
                echo "Check out https://statusengine.org/documentation.php#advanced-installation"
                echo "###########################"
                supportedVersion="false"
        fi
fi

if [ $supportedVersion = "false" ]; then
        echo "Sorry your OS is not supported by the installer."
        echo "Read https://statusengine.org/documentation.php#advanced-installation for manual installation instructions"
        exit 1;
fi

apt-get update
apt-get install -y $packages

cd statusengine/src
LANG=C gcc -shared -o statusengine-naemon.o -fPIC  -Wall -Werror statusengine.c -luuid -levent -lgearman $compiler -DNAEMON;
LANG=C gcc -shared -o statusengine-naemon-1-0-5.o -fPIC  -Wall -Werror statusengine.c -luuid -levent -lgearman $compiler -lglib-2.0 -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -lglib-2.0 -DNAEMON105
LANG=C gcc -shared -o statusengine-nagios.o -fPIC  -Wall -Werror statusengine.c -luuid -levent -lgearman $compiler -DNAGIOS;

# Naemon master branch
# apt-get install libglib2.0-dev
# LANG=C gcc -shared -o statusengine-naemon-master.o -fPIC  -Wall -Werror statusengine.c -luuid -levent -lgearman -ljson-c -lglib-2.0 -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -lglib-2.0 -DNAEMONMASTER


if [ $php7 = "true" ] && [ $xenial == "true" ]; then
    echo "###########################"
    echo "enable php-rrd extension"
    echo "###########################"
    ln -s /etc/php/mods-available/rrd.ini /etc/php/7.0/mods-available/rrd.ini
    phpenmod -v ALL -s ALL rrd
    
    echo "###########################"
    echo "php-gearman is missing in Ubuntu 16.04"
    echo "I will compile and enable the php extension for you..."
    echo "###########################"
    apt-get install -y git libgearman-dev
    git clone https://github.com/wcgallego/pecl-gearman.git
    cd pecl-gearman/
    phpize
    ./configure
    make
    make install
    echo "extension=gearman.so" >> /etc/php/7.0/mods-available/gearman.ini
    phpenmod -s ALL gearman
    cd ../
fi

mkdir -p /opt/statusengine
cp statusengine-naemon.o /opt/statusengine/
cp statusengine-nagios.o /opt/statusengine/
cd ../../
cp -r cakephp /opt/statusengine/
if [ $systemd = "false" ]; then
    cp etc/init.d/statusengine /etc/init.d/statusengine
    cp etc/init.d/mod_perfdata /etc/init.d/mod_perfdata
    chmod +x /etc/init.d/statusengine
    chmod +x /etc/init.d/mod_perfdata
fi

if [ $systemd = "true" ]; then
    cp etc/systemd/system/statusengine.service /etc/systemd/system/statusengine.service
    systemctl enable statusengine.service
fi

chmod +x /opt/statusengine/cakephp/app/Console/cake
mkdir -p /opt/statusengine/cakephp/app/tmp
chown www-data:www-data /opt/statusengine/cakephp/app/tmp -R

echo "###########################"
echo "Installation done..."
echo ""

echo "For Naemon <= 1.0.3 add the following line to your naemon.cfg"
echo "broker_module=/opt/statusengine/statusengine-naemon.o"
echo ""

echo "For Naemon 1.0.5 add the following line to your naemon.cfg"
echo "broker_module=/opt/statusengine/statusengine-naemon-1-0-5.o"
echo ""

echo "For Naemon master branch add the following line to your naemon.cfg (development)"
echo "broker_module=/opt/statusengine/statusengine-naemon-master.o"
echo ""

echo "For Nagios 4 add the following line to your nagios.cfg"
echo "broker_module=/opt/statusengine/statusengine-nagios.o"
echo ""

if [ $DISTRIBUTOR = "Debian" ]; then
        if [ $CODENAME = "wheezy" ]; then
                echo "###########################"
                echo "Debian wheezy is not 100% supported by this installer due to missing packages in the package manager"
                echo "You need to install php5-gearman manually!"
                echo "Check out https://statusengine.org/documentation.php#advanced-installation"
                echo ""
                echo "Statusengine Event Broker Module is ready to use right now!"
                echo "But to use the PHP part of Statusengine, you need to install the php extension"
                echo "Download the following archiv for Debian Wheezy"
                echo "wget https://pecl.php.net/get/gearman-1.0.3.tgz"
                echo "###########################"
        fi
fi

echo ""
echo "Don't forget to set your MySQL credentials in /opt/statusengine/cakephp/app/Config/database.php"

echo ""
echo "Read https://statusengine.org/getting_started.php#installation to see how to continue."

echo ""
echo "Have fun :)"