#! /bin/bash

. /usr/src/k_framework/main.sh

# Rocky 9 compatible

# ---- VARS -----

VERSION="1.0.5"
SCRIPT_NAME="Zabbix Agent Install"

# ---- FUNCTIONS -----

# ---- MAIN -----

k_start
k_config_details

# check if not installed yet
if [[ $1 != "UPGRADE" ]]; then
    if [ -f "/etc/zabbix/zabbix_agent2.conf" ] || [ -f "/etc/zabbix/zabbix_agent.conf" ] || [ -f "/etc/zabbix/zabbix_agentd.conf" ]; then
        report "Zabbix Agent already installed" 0

        /usr/src/k_framework/helpers/zabbix/zabbix_agent_check.sh

        k_exit 0
    fi
else
    report "Removing zabbix-agent" 3
    if [ -d /usr/local/m2/backups ]; then
       backup_path="/usr/local/m2/backups"
    elif [ -d /usr/local/mor/backups ]; then
       backup_path="/usr/local/mor/backups"
    else
       backup_path="/tmp"
    fi

    backup_path="$backup_path/zabbix_etc.$(date +%Y%m%d_%H%M%S)"

    report "Making /etc/zabbix backup to $backup_path"
    mkdir -p "$backup_path"
    cp -a /etc/zabbix/ "$backup_path"
    service zabbix-agent stop
    yum -y remove zabbix-agent
fi

# install
report "Installing zabbix-agent2" 3

k_detect_os

cd /usr/src
if [[ $centos_version == 6 ]]; then

    report "Centos 6" 0
    k_download_packet zabbix-release-5.4-1.el6.noarch.rpm
    rpm -Uvh zabbix-release-5.4-1.el6.noarch.rpm
    #rpm -Uvh https://repo.zabbix.com/zabbix/5.4/rhel/6/x86_64/zabbix-release-5.4-1.el6.noarch.rpm
    #yum clean all
    yum -y install zabbix-agent2
    chkconfig --levels 2345 zabbix-agent2 on


elif [[ $centos_version == 7 ]]; then

    report "Centos 7" 0
    k_download_packet zabbix-release-5.4-1.el7.noarch.rpm
    rpm -Uvh zabbix-release-5.4-1.el7.noarch.rpm
    #rpm -Uvh https://repo.zabbix.com/zabbix/5.4/rhel/7/x86_64/zabbix-release-5.4-1.el7.noarch.rpm
    #yum clean all

    k_download_packet zabbix-agent2-5.0.29-1.el7.x86_64.rpm
    rpm -Uvh zabbix-agent2-5.0.29-1.el7.x86_64.rpm
    #yum -y install zabbix-agent2

elif [[ $ROCKY9 == 1 ]]; then

    dnf -y install https://repo.zabbix.com/zabbix/5.0/rhel/9/x86_64/zabbix-release-5.0-3.el9.noarch.rpm
    dnf -y install https://repo.zabbix.com/zabbix/5.0/rhel/9/x86_64/zabbix-agent2-5.0.31-1.el9.x86_64.rpm

else

    report "Unsupported OS $OS $DIST" 1
    k_exit 1

fi


sed -i "s|Server=127.0.0.1\+|Server=135.181.92.61|g" /etc/zabbix/zabbix_agent2.conf

k_service_enable zabbix-agent2
k_service_restart zabbix-agent2



if [[ $DB_PRESENT == 1 ]]; then
    /usr/src/k_framework/helpers/zabbix/zabbix_mysql_setup.sh
fi

/usr/src/k_framework/helpers/zabbix/zabbix_agent_check.sh


k_exit $EXIT_CODE