#!/bin/bash
# tags: centos9,alma8,alma9,rocky8,rocky9,oracle8,oracle9,debian11,debian12,ubuntu2004,ubuntu2204,ubuntu2404
set -x

LOG_PIPE=/tmp/log.pipe.$$

mkfifo ${LOG_PIPE}
LOG_FILE=/root/ncpa.log
touch ${LOG_FILE}
chmod 600 ${LOG_FILE}

tee < ${LOG_PIPE} ${LOG_FILE} &

exec > ${LOG_PIPE}
exec 2> ${LOG_PIPE}

if [ -f /etc/redhat-release ]; then
    OSNAME=centos
else
    OSNAME=debian
fi

if [ "${OSNAME}" = "debian" ]; then
    export DEBIAN_FRONTEND="noninteractive"
	# Wait firstrun script
	while ps uxaww | grep  -v grep | grep -Eq 'apt-get|dpkg' ; do echo "waiting..." ; sleep 3 ; done
    apt-get update
    which which 2>/dev/null || apt-get -y install which
    which lsb-release 2>/dev/null || apt-get -y install lsb-release
    which wget 2>/dev/null || apt-get -y install wget
    apt-get -y install gpg
    wget -qO - https://repo.nagios.com/GPG-KEY-NAGIOS-V3 | gpg --dearmor -o /usr/share/keyrings/nagios-key.gpg
    DEB_VERSION=$(lsb_release -r -s)
    if [ "${DEB_VERSION}" = "11" ]; then
        echo 'deb [signed-by=/usr/share/keyrings/nagios-key.gpg] https://repo.nagios.com/deb/bullseye /' > /etc/apt/sources.list.d/nagios.list
    elif [ "${DEB_VERSION}" = "12" ]; then
        echo 'deb [signed-by=/usr/share/keyrings/nagios-key.gpg] https://repo.nagios.com/deb/bookworm /' > /etc/apt/sources.list.d/nagios.list
    elif [ "${DEB_VERSION}" = "20.04" ]; then
        echo 'deb [signed-by=/usr/share/keyrings/nagios-key.gpg] https://repo.nagios.com/deb/focal /' > /etc/apt/sources.list.d/nagios.list
    elif [ "${DEB_VERSION}" = "22.04" ]; then
        echo 'deb [signed-by=/usr/share/keyrings/nagios-key.gpg] https://repo.nagios.com/deb/jammy /' > /etc/apt/sources.list.d/nagios.list
    elif [ "${DEB_VERSION}" = "24.04" ]; then
        echo 'deb [signed-by=/usr/share/keyrings/nagios-key.gpg] https://repo.nagios.com/deb/noble /' > /etc/apt/sources.list.d/nagios.list
    fi
    apt-get -y install apt-transport-https gnupg
    # wget -qO - https://repo.nagios.com/GPG-KEY-NAGIOS-V3 | apt-key add -
    apt-get update 
    apt-get -y install ncpa
else
    OSREL=$(rpm -qf --qf '%{version}' /etc/redhat-release | cut -d . -f 1)
    if [ "${OSREL}" = "9" ]; then
        rpm -Uvh https://repo.nagios.com/nagios/9/nagios-repo-9-2.el9.noarch.rpm
    else
        rpm -Uvh https://repo.nagios.com/nagios/8/nagios-repo-8-2.el8.noarch.rpm
    fi
    yum install ncpa -y
fi
if [ ! "($TOKEN)" = "()" ]; then
    sed -i '/community_string =/ccommunity_string = ($TOKEN)' /usr/local/ncpa/etc/ncpa.cfg
fi
/etc/init.d/ncpa_listener restart
which firewall-cmd 2>/dev/null || exit 0
firewall-cmd --permanent --zone=public --add-port=5693/tcp
firewall-cmd --reload