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pandorafms/tentacle/tentacle_server_installer

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#!/bin/sh
# Tentacle Server Installer
# 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
# v1.0 Build 13062022
# This code is licensed under GPL 2.0 license.
# **********************************************************************
PI_VERSION="7.0NG.762"
PI_BUILD="220613"
MODE=$1
if [ $# -gt 1 ]; then
shift
fi
# Defaults
PREFIX=/usr
PANDORA_SPOOL=/var/spool/pandora
TENTACLE_SERVER=/etc/init.d/tentacle_serverd
TENTACLE_CFG_DIR=/etc/tentacle
TENTACLE_CFG_FILE=$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 $OS_VERSION"
DISTRO=FEDORA
fi
;;
Darwin|AIX)
# For future reference, Darwin doesn't have /etc/init.d but uses LaunchDaemons.
# AIX doesn't have /etc/init.d
;;
SunOS)
# Some Solaris and other Unices don't have /etc/init.d, some have /usr/spool instead of /var/spool
DISTRO="Solaris"
;;
FreeBSD)
PREFIX=/usr/local
TENTACLE_SERVER=$PREFIX/etc/rc.d/tentacle_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=$PREFIX/etc/rc.d
PERL=/usr/local/bin/perl
TENTACLE_RC_VAR="tentacle_server_enable"
;;
NetBSD)
PREFIX=/usr/local
TENTACLE_CFG_DIR=$PREFIX/etc/tentacle
TENTACLE_CFG_FILE=$TENTACLE_CFG_DIR/tentacle_server.conf
TENTACLE_SERVER=/etc/rc.d/tentacle_server
TENTACLE_INIT_SCRIPT=$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 $DESTDIR$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
# parse options
while :
do
case $1 in
--force) FORCE=1;;
--destdir) DESTDIR=$2;shift;;
*) break;;
esac
shift
done
if [ "$LINUX" = YES ]
then
echo "$DISTRO distribution detected"
else
echo "$DISTRO detected"
fi
$PERL -v &> /dev/null
if [ $? != 0 ]; then
echo ' '
echo 'Error, no PERL Interpeter found, please install perl on your system'
exit 1
fi
#Check dependenciaes.
if [ $FORCE -eq 0 ]; then
# Execute tools check
execute_cmd "ps --version" 'Checking dependencies: ps' "Error ps not found, please install procps"
execute_cmd "sudo --version" 'Checking dependencies: sudo' "Error sudo not found, please install sudo"
execute_cmd "perl -MIO::Compress::Zip -le 'pass'" 'Checking dependencies: perl IO::Compress' "Error perl IO::Compress not found, please install perl IO::Compress"
fi
# install tentacle
[ -d $DESTDIR$PREFIX/bin/ ] || mkdir -p $DESTDIR$PREFIX/bin/
echo ">Installing the tentacle_server binary to $DESTDIR$PREFIX/bin/..."
cp -f tentacle_server "$DESTDIR$PREFIX/bin/"
echo ">Installing the tentacle_client binary to $DESTDIR$PREFIX/bin/..."
cp -f tentacle_client "$DESTDIR$PREFIX/bin/"
echo "Creating common Pandora FMS directories"
id pandora 2> /dev/null
if [ $? -eq 0 ]; then
echo " "
echo "User pandora does exist, make sure the SSH directories are correct"
else
echo "Are you sure we can create a standard 'pandora' user locally? [y/N]"
read AREYOUSURE
if [ "$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/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
echo "Giving proper permission to $DESTDIR$PANDORA_SPOOL/"
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
# install tentacle_server
install_startup_script -s 80 $TENTACLE_INIT_SCRIPT
# Create the directory to locate the Tentacle configuration file
echo "Creating setup Tentacle directory in $DESTDIR$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"
[ -d $DESTDIR$MANDIR ] || mkdir -p $DESTDIR$MANDIR
cp man/man1/tentacle_server.1.gz $DESTDIR$MANDIR
# Fix util paths
sed -i -e "s|directory.*|directory $DESTDIR$PANDORA_SPOOL/data_in|g" $DESTDIR$TENTACLE_CFG_FILE
sed -i -e "s|TENTACLE_PATH=\"/usr/bin\"|TENTACLE_PATH=$DESTDIR$PREFIX/bin|g" $DESTDIR$TENTACLE_SERVER
sed -i -e "s|^TENTACLE_CONFIG_FILE=.*|TENTACLE_CONFIG_FILE=$DESTDIR$TENTACLE_CFG_FILE|g" $DESTDIR$TENTACLE_SERVER
echo "Tentacle Server installed"
}
uninstall () {
set_global_vars
# parse options
while :
do
case $1 in
--destdir) DESTDIR=$2;shift;;
*) break;;
esac
shift
done
if [ "$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 Tentacle Server"
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 -f $DESTDIR$TENTACLE_CFG_FILE 2> /dev/null
rm -f "$DESTDIR$TENTACLE_CFG_FILE.new" 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
if [ "$DESTDIR" ]
then
rm -f $DESTDIR$TENTACLE_SERVER
elif [ "$DISTRO" = "UBUNTU" ] || [ "$DISTRO" = "DEBIAN" ]
then
update-rc.d -f tentacle_serverd remove
fi
rm -f $DESTDIR/etc/rc2.d/S80tentacle_serverd 2> /dev/null
rm -f $DESTDIR/etc/rc.d/rc3.d/S80tentacle_serverd 2> /dev/null
echo "Done"
echo $DESTDIR$TENTACLE_SERVER
}
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 " --destdir DIR Specify root directory for \"fakeroot\" installation"
echo " "
}
execute_cmd () {
cmd="$1"
msg="$2"
echo "$msg"
$cmd &>> /dev/null
if [ $? -ne 0 ]; then
echo "Fail"
[ "$3" ] && echo "$3"
echo "Error installing Tentacle server"
exit 1
else
echo "Ok"
return 0
fi
}
##Main
# Script banner at start
echo " "
echo "Tentacle Server Installer $PI_VERSION $PI_BUILD (c) 2008-2022 Artica ST"
echo "This program is licensed under GPL2 Terms. http://pandorafms.com"
echo " "
case "$MODE" in
'--install')
install "$@"
exit 0
;;
'--uninstall')
uninstall "$@"
exit 0
;;
*)
help
esac
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