#!/bin/sh

# Pandora FMS Server Installer (c) 2008-2023 Pandora FMS
# Linux/FreeBSD Version (generic), for SuSe, Debian/Ubuntu and FreeBSD only
# other Linux distros could not work properly without modifications
# Please see http://www.pandorafms.org
# v5.0 Build 130207
# This code is licensed under GPL 2.0 license.
# **********************************************************************

PI_VERSION="7.0NG.773.3"
PI_BUILD="231009"

MODE=$1
if [ $# -gt 1 ]; then
	shift
fi

# Defaults
PREFIX=/usr
PANDORA_SPOOL=/var/spool/pandora
PANDORA_HOME=$PREFIX/share/pandora_server
PANDORA_CFG_DIR=/etc/pandora
PANDORA_LOG=/var/log/pandora
PANDORA_SERVER=/etc/init.d/pandora_server
TENTACLE_SERVER=/etc/init.d/tentacle_serverd
PANDORA_CFG_FILE=$PANDORA_CFG_DIR/pandora_server.conf
PANDORA_CFG_FILE_DIST=conf/pandora_server.conf.new
PANDORA_CFG_FILE_DIST_SEC=conf/pandora_server_sec.conf.template
PANDORA_INIT_SCRIPT=util/pandora_server
TENTACLE_CFG_DIR=/etc/tentacle
TENTACLE_CFG_FILE=$TENTACLE_CFG_DIR/tentacle_server.conf
TENTACLE_CFG_FILE_DIST=conf/tentacle_server.conf.new
TENTACLE_INIT_SCRIPT=util/tentacle_serverd
PERL=perl
MANDIR=$PREFIX/share/man/man1
INITDIR=/etc/init.d
WITHOUT_TENTACLE=0

#
# set_global_vars
#	Check platform and set DISTRO, OS_VERSION and LINUX.
#	Also, define some platform sepcific variables (e.g. PANDORA_RC_VAR for (Free|Net)BSD) 
#	and override some of defaults defined above if needed.
#
set_global_vars () {
	# Default
	LINUX=NO
	OS_VERSION=`uname -r`
	DISTRO=`uname -s`

	# set correct value for LINUX_DISTRO
	case $DISTRO in
	Linux)
		# Default for Linux
		LINUX=YES
		DISTRO="GENERIC"
		# Get Linux Distro type and version
		# We assume we are on Linux unless told otherwise
		if [ -f "/etc/SuSE-release" ]
		then
			OS_VERSION=`cat /etc/SuSE-release | grep VERSION | cut -f 3 -d " "`
			DISTRO=SUSE
		elif [ -f "/etc/lsb-release" ] && [ ! -f "/etc/redhat-release" ]
		then
			OS_VERSION=`cat /etc/lsb-release | grep DISTRIB_RELEASE | cut -f 2 -d "="`
			DISTRO=UBUNTU
			OS_VERSION="UBUNTU $OS_VERSION"
		elif [ -f "/etc/debian_version" ]
		then
			OS_VERSION=`cat /etc/debian_version`
			OS_VERSION="DEBIAN $OS_VERSION"
			DISTRO=DEBIAN
		elif [ -f "/etc/fedora-release" ]
		then
			OS_VERSION=`cat /etc/fedora-release | cut -f 4 -d " "`
			OS_VERSION="FEDORA $OS_VERSION"
			DISTRO=FEDORA
		fi
		;;
	Darwin|AIX)
		# For future reference, Darwin doesn't have /etc/init.d but uses LaunchDaemons.
		# AIX doesn't have /etc/init.d
		;;
	SunOS)
		# Some Solaris and other Unices don't have /etc/init.d, some have /usr/spool instead of /var/spool
		DISTRO="Solaris"
		;;
	FreeBSD)
		PREFIX=/usr/local
		PANDORA_HOME=$PREFIX/share/pandora_server
		PANDORA_CFG_DIR=$PREFIX/etc/pandora
		PANDORA_SERVER=$PREFIX/etc/rc.d/pandora_server
		TENTACLE_SERVER=$PREFIX/etc/rc.d/tentacle_server
		PANDORA_CFG_FILE=$PANDORA_CFG_DIR/pandora_server.conf
		PANDORA_CFG_FILE_DIST=$DISTRO/pandora_server.conf.new
		PANDORA_INIT_SCRIPT=$DISTRO/pandora_server
		TENTACLE_CFG_DIR=$PREFIX/etc/tentacle
		TENTACLE_CFG_FILE=$TENTACLE_CFG_DIR/tentacle_server.conf
		TENTACLE_INIT_SCRIPT=$DISTRO/tentacle_server
		MANDIR=$PREFIX/man/man1
		INITDIR=$PREFIX/etc/rc.d
		PERL=/usr/local/bin/perl
		PANDORA_RC_VAR="pandora_server_enable"
		TENTACLE_RC_VAR="tentacle_server_enable"
		;;
	NetBSD)
		PREFIX=/usr/local
		PANDORA_HOME=$PREFIX/share/pandora_server
		PANDORA_CFG_DIR=$PREFIX/etc/pandora
		PANDORA_SERVER=/etc/rc.d/pandora_server
		TENTACLE_CFG_DIR=$PREFIX/etc/tentacle
		TENTACLE_CFG_FILE=$TENTACLE_CFG_DIR/tentacle_server.conf
		TENTACLE_SERVER=/etc/rc.d/tentacle_server
		PANDORA_CFG_FILE=$PANDORA_CFG_DIR/pandora_server.conf
		PANDORA_CFG_FILE_DIST=$DISTRO/pandora_server.conf.new
		PANDORA_INIT_SCRIPT=$DISTRO/pandora_server
		TENTACLE_INIT_SCRIPT=$DISTRO/tentacle_server
		PERL=/usr/pkg/bin/perl
		INITDIR=/etc/rc.d
		PANDORA_RC_VAR="pandora_server"
		TENTACLE_RC_VAR="tentacle_server"
		;;
	esac
}

#
# install_startup_script [options...] SRC
#	copy SRC into the $INITDIR and do additional required operation according to $DISTRO
#	if $INITDIR is not set or empty, do nothing.
#	If $DESTDIR is set, skip enabling service
#	OPTIONS:
#		-s SPRIO  specify startup priority for service
#
install_startup_script () {
	[ "$INITDIR" ] || return 1
	if [ "$1" = "-s" ]
	then
		SPRIO=$2
		shift;shift
	fi
	SRC=$1
	SCRIPT_NAME=`basename $SRC`

	echo "Copying the daemon script into $INITDIR"
	[ -d $DESTDIR$INITDIR ] || mkdir -p $DESTDIR$INITDIR
	cp $SRC $DESTDIR$INITDIR

	[ "$DESTDIR" ] && return

	case $DISTRO in
	UBUNTU|DEBIAN)
		echo "Linking startup script to /etc/rc2.d"
		update-rc.d $SCRIPT_NAME defaults
		;;
	SUSE)
		echo "Creating startup daemons"
		insserv $SCRIPT_NAME
		;;
	FeeBSD|NetBSD)
		chmod 555 $DESTDIR$INITDIR/$SCRIPT_NAME
		;;
	*)
		if [ "$LINUX" = YES ]
		then
			# Pandora FMS Server install (Other Distros)
			INITLV=`grep '[0-9]:initdefault' /etc/inittab | cut -f 2 -d ':'`
			: ${INITLV:=2}
			echo "Linking startup script to /etc/rc.d/rc$INITLV.d/S$SPRIO$SCRIPT_NAME"
			ln -s $INITDIR/$SCRIPT_NAME /etc/rc.d/rc$INITLV.d/S$SPRIO$SCRIPT_NAME
		fi
		;;
	esac
}

install () {
	set_global_vars

	FORCE=0
	BINARIES=0

	# parse options
	while :
	do
		case $1 in
		--force) FORCE=1;;
		--from-binary) BINARIES=1;;
		--no-tentacle) WITHOUT_TENTACLE=1;;
		--destdir) DESTDIR=$2;shift;;
		*) break;;
		esac
		shift
	done
	
	if [ "$LINUX" = YES ]
	then
		echo "$DISTRO distribution detected"
	else 
		echo "$DISTRO detected"
	fi
	
	if [ ! $BINARIES -eq 1 ]
	# Do not compile files if binary is distributed
	then
		$PERL Makefile.PL INSTALLMAN1DIR=none WITHOUT_TENTACLE=$WITHOUT_TENTACLE > output 2>&1
		#&& sleep 2 && cat output | grep "found" | wc -l 
		DEPENDENCIAS=`cat output | grep "found" | wc -l`

		if [ $DEPENDENCIAS -gt 0 ] && [ $FORCE -eq 0 ]
		then
			echo "You are missing the following dependencies"
			echo " "
			cat output | awk -F ": prerequisite" '{print $2}' | awk -F " " '{print $1}'
			echo "The complete installation guide is at: https://pandorafms.com/docs/"
			echo " "
			echo "Debian-based distribution do:"
			echo "	# apt-get install snmp snmpd libjson-perllibio-socket-inet6-perl libsocket6-perl libxml-simple-perl libxml-twig-perl libnetaddr-ip-perl libdbi-perl libnetaddr-ip-perl libhtml-parser-perl wmi-client snmp-mibs-downloader"
			echo " "
			echo "For CentOS / RHEL do: "
			echo " "
			echo "	# yum install perl-XML-Simple* perl-XML-Twig  perl-JSON perl-IO-Socket* perl-Socket6 perl-Time-modules* perl-NetAddr-IP* perl-DateTime* perl-ExtUtils perl-DBI nmap "
			echo " "
			echo "For OpenSUSE / SLES do : "
			echo " "
			echo "	# zypper install nmap perl-DBD-mysql perl-DBI perl-HTML-Parser perl-JSON
	perl-HTML-Encoding perl-HTML-Tree perl-NetAddr-IP perl-IO-Socket-INET6 perl-Socket6
	perl-TimeDate perl-XML-Simple perl-XML-Twig perl-libwww-perl mysql-client"
			echo " "
			echo "	You also will need to install (optionally) wmiclient from rpm (download from our website)"
			echo " "
			echo "For FreeBSD do : "
			echo " "
			echo "  Install following tools from ports or packages."
			echo "  Recommended: p5-DBI p5-NetAddr-IP p5-XML-Simple p5-XML-Twig p5-HTML-Parser p5-DBD-mysql p5-Socket6 p5-IO-Socket-INET6 p5-JSON"
			echo "  Optional: nmap"
			echo " "
			echo "  And install Geo::IP manually."
			echo " "
			echo "To get them from source through CPAN do"
			echo " "
			echo "	$ cpan Time::Local DBI Socket6 XML::Simple XML::Twig IO::Socket Time::HiRes NetAddr::IP HTML::Entities IO::Socket::INET6 JSON Geo::IP"
			echo " "
			rm output
			exit 1
		fi
		rm output
			
		echo "Installing binaries and libraries"
		make
		make DESTDIR=$DESTDIR install
			
		echo "Checking binaries at /usr/local/bin -> /usr/bin"
		if [ ! -f "$DESTDIR/usr/bin/pandora_server" ] 
		then
			if [ ! -f "$DESTDIR/usr/local/bin/pandora_server" ]
			then
				echo "ERROR compiling Pandora FMS Server from sources. Aborting"
				exit 1
			fi
			if [ "$DISTRO" != "FreeBSD" ] && [ "$DISTRO" != "NetBSD" ]
			then
				[ -d $DESTDIR$PREFIX/bin ] || mkdir -p $DESTDIR$PREFIX/bin
				ln -s /usr/local/bin/pandora_server $DESTDIR$PREFIX/bin
				ln -s /usr/local/bin/pandora_exec $DESTDIR$PREFIX/bin
				ln -s /usr/local/bin/tentacle_server $DESTDIR$PREFIX/bin
				ln -s /usr/local/bin/tentacle_client $DESTDIR$PREFIX/bin
			fi
		fi
	fi

	echo "Creating common Pandora FMS directories"
	id pandora 2> /dev/null
	if [ $? -eq 0 ]; then
		echo " "
		echo "User pandora does exist, make sure the SSH directories are correct"
	elif [ "$DESTDIR" ]
	then
		# chown can fail with fakeroot installation
		echo "User 'pandora' does not exist. All chown operations may fail."
		echo "You should manualy set proper ownership to $DESTDIR$PANDORA_SPOOL if needed."
		echo
	else
		echo "Are you sure we can create a standard 'pandora' user locally? [y/N]"
		read AREYOUSURE
		if [ "$AREYOUSURE" = "y" ]; then
			if [ "$DISTRO" = "FreeBSD" ]
			then
				echo "pandora:41121:::::Pandora FMS:/home/pandora:/usr/sbin/nologin:" | adduser -f - -w no 2> /dev/null
			else
				useradd pandora 
				mkdir /home/pandora 2> /dev/null
				mkdir /home/pandora/.ssh 2> /dev/null
				chown -R pandora /home/pandora 
			fi
		else
			echo "Please create the 'pandora' user manually according to your authentication scheme, then start again the installation"
			echo "Aborting..."
			exit 1
		fi
	fi

	mkdir -p $DESTDIR$PANDORA_SPOOL/data_in 2> /dev/null
	chmod 2770 $DESTDIR$PANDORA_SPOOL/data_in
	mkdir $DESTDIR$PANDORA_SPOOL/data_in/conf 2> /dev/null
	chmod 2770 $DESTDIR$PANDORA_SPOOL/data_in/conf
	mkdir $DESTDIR$PANDORA_SPOOL/data_in/md5 2> /dev/null
	chmod 2770 $DESTDIR$PANDORA_SPOOL/data_in/md5
	mkdir $DESTDIR$PANDORA_SPOOL/data_in/collections 2> /dev/null
	chmod 2770 $DESTDIR$PANDORA_SPOOL/data_in/collections
	mkdir $DESTDIR$PANDORA_SPOOL/data_in/netflow 2> /dev/null
	chmod 2770 $DESTDIR$PANDORA_SPOOL/data_in/netflow
	mkdir $DESTDIR$PANDORA_SPOOL/data_in/sflow 2> /dev/null
	chmod 2770 $DESTDIR$PANDORA_SPOOL/data_in/sflow
	mkdir $DESTDIR$PANDORA_SPOOL/data_in/trans 2> /dev/null
	chmod 2770 $DESTDIR$PANDORA_SPOOL/data_in/trans
	mkdir $DESTDIR$PANDORA_SPOOL/data_in/commands 2> /dev/null
	chmod 2770 $DESTDIR$PANDORA_SPOOL/data_in/commands
	mkdir $DESTDIR$PANDORA_SPOOL/data_in/discovery 2> /dev/null
	chmod 2770 $DESTDIR$PANDORA_SPOOL/data_in/discovery
	mkdir -p $DESTDIR$PANDORA_LOG 2> /dev/null	
	chown -R pandora:apache $DESTDIR$PANDORA_LOG 2> /dev/null
	chmod 2774 $DESTDIR$PANDORA_LOG 2> /dev/null

	echo "Giving proper permission to /var/spool/pandora"
	for group in "www-data" wwwrun www apache
	do
		IDGROUP=`id -g "$group" 2> /dev/null`
		if [ $? -eq 0 ]
		then
			GROUPNAME=`grep ":$IDGROUP:" /etc/group | awk -F":" '{print $1}'`
			break
		fi
	done
	if [ -z "$GROUPNAME" ]
	then
		echo "No web server user found, some functionality might not perform correctly"
		GROUPNAME=0
	fi
	# when fakeroot installation, this can fail
	chown -R pandora:$GROUPNAME $DESTDIR$PANDORA_SPOOL 2>/dev/null

	chown apache:$GROUPNAME $DESTDIR$PANDORA_SPOOL/data_in/customer_key 2>/dev/null

	# Copy open discovery plugins to data_in
	if [ -d "$DESTDIR$PANDORA_SPOOL/data_in/discovery" ]; then
		echo ">Installing the open discovery scripts to $DESTDIR$PANDORA_SPOOL/data_in/discovery..."
		for disco_folder in $(ls "discovery/"); do
			if [ -d "discovery/"$disco_folder ]; then
				if [ -d "$DESTDIR$PANDORA_SPOOL/data_in/discovery/$disco_folder" ]; then
					rm -Rf "$DESTDIR$PANDORA_SPOOL/data_in/discovery/$disco_folder"
				fi
				cp -Rf "discovery/"$disco_folder "$DESTDIR$PANDORA_SPOOL/data_in/discovery/$disco_folder"
				chmod -R 770 "$DESTDIR$PANDORA_SPOOL/data_in/discovery/$disco_folder"
			fi
		done

	else
		echo ">ERROR: Failed to copy open discovery scripts to $DESTDIR$PANDORA_SPOOL/data_in/discovery/discovery - Folder not found"
	fi

	echo "Creating setup directory in $PANDORA_CFG_DIR"
	mkdir -p $DESTDIR$PANDORA_CFG_DIR 2> /dev/null
	if [ -f "$DESTDIR$PANDORA_CFG_FILE" ]
	then
		echo cp $PANDORA_CFG_FILE_DIST $DESTDIR$PANDORA_CFG_DIR
		cp $PANDORA_CFG_FILE_DIST $DESTDIR$PANDORA_CFG_DIR
	else
		echo cp $PANDORA_CFG_FILE_DIST $DESTDIR$PANDORA_CFG_FILE
		cp $PANDORA_CFG_FILE_DIST $DESTDIR$PANDORA_CFG_FILE
		chmod 770 $DESTDIR$PANDORA_CFG_FILE
	fi

	echo "Creating sec setup directory in $PANDORA_CFG_DIR/conf.d"
	mkdir -p $DESTDIR$PANDORA_CFG_DIR/conf.d 2> /dev/null
	echo cp $PANDORA_CFG_FILE_DIST_SEC $DESTDIR$PANDORA_CFG_DIR/conf.d/
	cp $PANDORA_CFG_FILE_DIST_SEC $DESTDIR$PANDORA_CFG_DIR/conf.d/


	echo "Installing Pandora Server manual"
	[ -d $DESTDIR$MANDIR ] || mkdir -p $DESTDIR$MANDIR
	cp man/man1/pandora_server.1.gz $DESTDIR$MANDIR

	install_startup_script -s 90 $PANDORA_INIT_SCRIPT

	if [ -d /etc/logrotate.d ]
	then
		if [ -f $DESTDIR/etc/logrotate.d/pandora_server ]
		then
			echo "A logrotate.d entry for Pandora FMS log management already exists, skipping creation"
		else
			echo "Creating logrotate.d entry for Pandora FMS log management"
			[ -d $DESTDIR/etc/logrotate.d ] || mkdir -p $DESTDIR/etc/logrotate.d
			cp util/pandora_server_logrotate $DESTDIR/etc/logrotate.d/pandora_server
		fi
	else
		echo "Please add a log rotation schedule manually to your log rotation daemon (if any)"
	fi
	
	if [ $WITHOUT_TENTACLE -eq 0 ]
	then
		# tentacle_server is already installed by "make install"
		install_startup_script -s 80 $TENTACLE_INIT_SCRIPT

		# Create the directory to locate the Tentacle configuration file
		echo "Creating setup Tentacle directory in $TENTACLE_CFG_DIR"
		mkdir -p $DESTDIR$TENTACLE_CFG_DIR 2> /dev/null
		if [ -f "$DESTDIR$TENTACLE_CFG_FILE" ]
		then
			echo cp $TENTACLE_CFG_FILE_DIST $DESTDIR$TENTACLE_CFG_DIR
			cp $TENTACLE_CFG_FILE_DIST $DESTDIR$TENTACLE_CFG_DIR
		else
			echo cp $TENTACLE_CFG_FILE_DIST $DESTDIR$TENTACLE_CFG_FILE
			cp $TENTACLE_CFG_FILE_DIST $DESTDIR$TENTACLE_CFG_FILE
			chmod 774 $DESTDIR$TENTACLE_CFG_FILE
		fi
		
		echo "Installing Tentacle Server manual"
		cp man/man1/tentacle_server.1.gz $DESTDIR$MANDIR
	fi

	echo "Creating Pandora FMS distribution directory in $PANDORA_HOME"
	mkdir -p $DESTDIR$PANDORA_HOME 2> /dev/null
	cp -R util $DESTDIR$PANDORA_HOME
	find $DESTDIR$PANDORA_HOME -type l -delete
	case $DISTRO in
	FreeBSD)
		# adjust shebang
		for pl_script in `find $DESTDIR$PANDORA_HOME/util -name "*.pl"`
		do
			cat $pl_script | sed 's/^#!\/usr\/bin\/perl/#!\/usr\/local\/bin\/perl/g' > ${pl_script}.new 
			mv ${pl_script}.new $pl_script
			chmod a+x $pl_script
		done
		for sh_script in `find $DESTDIR$PANDORA_HOME/util -name "*.sh"`
		do
			cat $sh_script | sed 's/^#!\/bin\/bash/#!\/usr\/local\/bin\/bash/g' > ${sh_script}.new
			mv ${sh_script}.new $sh_script
			chmod a+x $sh_script
		done
		# install pandora_ha
		INSTALL_DIR="$DESTDIR$PREFIX/bin/"
		echo ">Installing the pandora_ha binary to $INSTALL_DIR..."
		cp -f $DESTDIR$PANDORA_HOME/util/pandora_ha.pl "$INSTALL_DIR/pandora_ha"
		chmod +x "$INSTALL_DIR/pandora_ha"
		;;
	*)
		SYSTEMD_DIR=$DESTDIR/etc/systemd/system
		PID_DIR=$DESTDIR/var/run
		INSTALL_DIR="$DESTDIR$PREFIX/bin/"

		echo ">Installing the pandora_ha binary to $INSTALL_DIR..."
		cp -f util/pandora_ha.pl "$INSTALL_DIR/pandora_ha"
		chmod +x "$INSTALL_DIR/pandora_ha"
	
		echo ">Installing pandora_ha service to $INSTALL_DIR..."
		[ -d "$PID_DIR" ] || mkdir -p "$PID_DIR"
		[ -d "$SYSTEMD_DIR" ] || mkdir -p "$SYSTEMD_DIR"
		cat > $SYSTEMD_DIR/pandora_ha.service <<-EOF
[Unit]
Description=Pandora FMS Daemon Watchdog

[Service]
Type=forking

User=$USER
PIDFile=$PID_DIR/pandora_ha.pid
Restart=always
ExecStart=${INSTALL_DIR}pandora_ha -d -p $PID_DIR/pandora_ha.pid $PANDORA_CONF

[Install]
WantedBy=multi-user.target
EOF
		;;
	esac

	# install cron job
	if [ -d /etc/cron.hourly ]
	then
		[ ! -d $DESTDIR/etc/cron.hourly ] && mkdir -p $DESTDIR/etc/cron.hourly
		echo "Creating the Cron script to run Pandora DB tool each hour"
		echo "#!/bin/bash" > $DESTDIR/etc/cron.hourly/pandora_db	
		echo "perl $PANDORA_HOME/util/pandora_db.pl /etc/pandora/pandora_server.conf" >> $DESTDIR/etc/cron.hourly/pandora_db	
		chmod +x $DESTDIR/etc/cron.hourly/pandora_db
	elif [ "$DISTRO" = "FreeBSD" ] || [ "$DISTRO" = "NetBSD" ]
	then
		if [ "$DESTDIR" ]
		then
			echo "Skip adding cron entry for pandora_db.pl when performing fakeroot installation."
		else
			grep pandora_db.pl /etc/crontab > /dev/null 2>&1
			if [ $? -ne 0 ]
			then
				echo "# Pandora FMS" >> /etc/crontab
				echo "2	*	*	*	*	root	perl $PANDORA_HOME/util/pandora_db.pl $PANDORA_CFG_FILE" >> /etc/crontab
			else
				echo "The crontab for pandora_db.pl is already configured."
			fi
		fi
	else
		echo "You're probably not using cron for automatic scheduling. You should schedule the following command to run frequently (hourly) on your master server:"
		echo "	perl $PANDORA_HOME/util/pandora_db.pl $PANDORA_CFG_FILE"
	fi
	echo
	echo "Now you have to edit your $PANDORA_CFG_FILE file to change the database password (default is pandora) with the one set in include/config.php of your Pandora FMS Console."
	echo "After setting password you can start your Pandora FMS Server!!"

	if [ "$DISTRO" = "FreeBSD" ] || [ "$DISTRO" = "NetBSD" ]
	then
		echo " "
		echo "Define '$PANDORA_RC_VAR=\"YES\"' in /etc/rc.conf to enable pandora server daemon."
		[ "$WITHOUT_TENTACLE" = 0 ] && \
			echo "Define '$TENTACLE_RC_VAR=\"YES\"' in /etc/rc.conf to enable tentacle server daemon."
    fi
}

uninstall () {
	set_global_vars

	if [ "$LINUX" != "YES" ] && [ "$DISTRO" != "FreeBSD" ] && [ "$DISTRO" != "NetBSD" ]
	then
		echo "This is not a Linux-based distro. Uninstaller is currently not working for your OS"
		exit 1
	fi

	echo "Removing PERL libs and man files"
	
	PERL_SITELIB=/usr/lib/perl5
	if [ "$DISTRO" != "FreeBSD" ] || [ "$DISTRO" != "NetBSD" ]
	then
		PERL_SITELIB=$(eval $($PERL -V:sitelib);echo $sitelib);
	fi
	PERL_SITEMAN3DIR=`eval \`$PERL -V:siteman3dir\`;echo $siteman3dir`;

	[ -d $DESTDIR/$PERL_SITELIB/PandoraFMS ] && rm -rf $DESTDIR/$PERL_SITELIB/PandoraFMS
	rm -f $DESTDIR/$PERL_SITEMAN3DIR/PandoraFMS::* 2>/dev/null


	echo "Removing Pandora Servers"
	if [ -d $DESTDIR$PANDORA_SPOOL/data_out ]; then
		rm -Rf $DESTDIR$PANDORA_SPOOL/data_in
	else
		rm -Rf $DESTDIR$PANDORA_SPOOL
	fi

	echo "If the user Pandora is not being used for any other operations, please delete using the following commands:"
	if [ "$DISTRO" != "FreeBSD" ] || [ "$DISTRO" != "NetBSD" ]
	then
		echo "  rmuser pandora"
	else
		echo "	userdel pandora"
		echo "	rm -Rf /home/pandora/"
	fi

	## Just to clarify here. Some people (like me) are using the pandora user 
	## for other purposes and/or using an LDAP-based user management
	## I would hate to have a script clear out this users' information without any notification


	rm -Rf $DESTDIR$PANDORA_LOG 2> /dev/null 
	rm -f  $DESTDIR$PANDORA_CFG_FILE 2> /dev/null
	rm -f  "$DESTDIR$PANDORA_CFG_FILE.new" 2> /dev/null
	rm -f  $DESTDIR$TENTACLE_CFG_FILE 2> /dev/null
	rm -f  "$DESTDIR$TENTACLE_CFG_FILE.new" 2> /dev/null
	rm -f  $DESTDIR$PANDORA_SERVER 2> /dev/null 
	rm -f  $DESTDIR$PREFIX/bin/pandora_server 2> /dev/null
	rm -f  $DESTDIR$PREFIX/bin/pandora_exec 2> /dev/null
	# Do not remove tentacle files if agent is still installed...
	[ -e $DESTDIR$PREFIX/bin/pandora_agent ] || rm -f  $DESTDIR$PREFIX/bin/tentacle_server 2> /dev/null
	[ -e $DESTDIR$PREFIX/bin/pandora_agent ] || rm -f  $DESTDIR$PREFIX/bin/tentacle_client 2> /dev/null
	rm -Rf $DESTDIR$PANDORA_HOME
	rm -f  $DESTDIR/etc/cron.hourly/pandora_db
	rm -f  $DESTDIR/etc/logrotate.d/pandora_server
	if [ "$DESTDIR" ]
	then
		# do nothing with "fakeroot" uninstallation
		:
	elif [ "$DISTRO" = "UBUNTU" ] || [ "$DISTRO" = "DEBIAN" ]
	then
		update-rc.d -f pandora_server remove
		update-rc.d -f tentacle_serverd remove
	elif  [ "$DISTRO" != "FreeBSD" ] || [ "$DISTRO" != "NetBSD" ]
	then
		TMP_CRONTAB=/tmp/crontab.tmp
		egrep -v "Pandora FMS|pandora_db.pl" /etc/crontab > $TMP_CRONTAB
		cp $TMP_CRONTAB /etc/crontab
		rm $TMP_CRONTAB
	fi
	rm -f $DESTDIR/etc/rc2.d/S90pandora_server 2> /dev/null 
	rm -f $DESTDIR/etc/rc.d/rc3.d/S90pandora_server 2> /dev/null 
	rm -f $DESTDIR/etc/rc2.d/S80tentacle_serverd 2> /dev/null 
	rm -f $DESTDIR/etc/rc.d/rc3.d/S80tentacle_serverd 2> /dev/null 
	rm -f $DESTDIR$MANDIR/pandora_server.1.gz 2>/dev/null
	rm -f $DESTDIR$MANDIR/tentacle_server.1.gz 2>/dev/null
	echo "Done"
}

help () {
	echo "	--install	To install Pandora FMS Servers on this system (You have to be root)"
	echo "	--uninstall	To uninstall and remove Pandora FMS Servers on this System"
	echo " "
	echo " Additional second parameter (after --install) "
	echo " "
	echo "  --force         Ignore dependency problems and do the install"
	echo "	--no-tentacle	Skip tentacle server installation (by default tentacle server installed)"
	echo "	--destdir DIR	Specify root directory for \"fakeroot\" installation"
	echo "  --from-binary	No compile Pandora Server and not execute Makefiles"
	echo " "
}

# Script banner at start
echo " "
echo "Pandora FMS Server Installer $PI_VERSION $PI_BUILD (c) 2008-2023 Pandora FMS"
echo "This program is licensed under GPL2 Terms. http://pandorafms.com"
echo " "

case "$MODE" in

'--install')
	install "$@"
	exit 0
	;;

'--uninstall')
	uninstall "$@"
	exit 0
	;;

*)
	help
esac