#!/usr/bin/env bash
# Copyright (c) 2021-2024 tteck
# Author: tteck (tteckster)
# License: MIT
# https://github.com/tteck/Proxmox/raw/main/LICENSE
source /dev/stdin <<< " $FUNCTIONS_FILE_PATH "
color
verb_ip6
catch_errors
setting_up_container
network_check
update_os
msg_info "Installing Dependencies"
$STD apt-get install -y curl
$STD apt-get install -y sudo
$STD apt-get install -y mc
msg_ok "Installed Dependencies"
msg_info "Installing Zabbix"
wget -q https://repo.zabbix.com/zabbix/7.0/debian/pool/main/z/zabbix-release/zabbix-release_7.0-1+debian12_all.deb
$STD dpkg -i zabbix-release_7.0-1+debian12_all.deb
rm zabbix-release_7.0-1+debian12_all.deb
$STD apt-get update
$STD apt-get install -y zabbix-server-pgsql zabbix-frontend-php php8.2-pgsql zabbix-apache-conf zabbix-sql-scripts zabbix-agent
msg_ok "Installed Zabbix"
msg_info "Setting up PostgreSQL"
$STD apt-get install -y postgresql
DB_NAME = zabbixdb
DB_USER = zabbix
DB_PASS = $( openssl rand -base64 18 | tr -dc 'a-zA-Z0-9' | cut -c1-13)
$STD sudo -u postgres psql -c " CREATE ROLE $DB_USER WITH LOGIN PASSWORD ' $DB_PASS '; "
$STD sudo -u postgres psql -c " CREATE DATABASE $DB_NAME WITH OWNER $DB_USER ENCODING 'UTF8' TEMPLATE template0; "
$STD sudo -u postgres psql -c " ALTER ROLE $DB_USER SET client_encoding TO 'utf8'; "
$STD sudo -u postgres psql -c " ALTER ROLE $DB_USER SET default_transaction_isolation TO 'read committed'; "
$STD sudo -u postgres psql -c " ALTER ROLE $DB_USER SET timezone TO 'UTC' "
zcat /usr/share/zabbix-sql-scripts/postgresql/server.sql.gz | sudo -u $DB_USER psql $DB_NAME & >/dev/null
sed -i " s/^DBName=.*/DBName= $DB_NAME / " /etc/zabbix/zabbix_server.conf
sed -i " s/^DBUser=.*/DBUser= $DB_USER / " /etc/zabbix/zabbix_server.conf
sed -i " s/^# DBPassword=.*/DBPassword= $DB_PASS / " /etc/zabbix/zabbix_server.conf
echo "" >~/zabbix.creds
echo "zabbix Database Credentials" >>~/zabbix.creds
echo "" >>~/zabbix.creds
echo -e " zabbix Database User: \e[32m $DB_USER \e[0m " >>~/zabbix.creds
echo -e " zabbix Database Password: \e[32m $DB_PASS \e[0m " >>~/zabbix.creds
echo -e " zabbix Database Name: \e[32m $DB_NAME \e[0m " >>~/zabbix.creds
msg_ok "Set up PostgreSQL"
msg_info "Starting Services"
systemctl restart zabbix-server zabbix-agent apache2
systemctl enable -q zabbix-server zabbix-agent apache2
msg_ok "Started Services"
motd_ssh
customize
msg_info "Cleaning up"
$STD apt-get -y autoremove
$STD apt-get -y autoclean
msg_ok "Cleaned"
