Proxmox/misc/crowdsec.sh

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#!/usr/bin/env bash
YW=`echo "\033[33m"`
BL=`echo "\033[36m"`
RD=`echo "\033[01;31m"`
BGN=`echo "\033[4;92m"`
GN=`echo "\033[1;92m"`
DGN=`echo "\033[32m"`
CL=`echo "\033[m"`
BFR="\\r\\033[K"
HOLD="-"
CM="${GN}${CL}"
APP="CrowdSec"
hostname="$(hostname)"
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set -o errexit
set -o errtrace
set -o nounset
set -o pipefail
shopt -s expand_aliases
alias die='EXIT=$? LINE=$LINENO error_exit'
trap die ERR
function error_exit() {
trap - ERR
local reason="Unknown failure occured."
local msg="${1:-$reason}"
local flag="${RD}‼ ERROR ${CL}$EXIT@$LINE"
echo -e "$flag $msg" 1>&2
exit $EXIT
}
while true; do
read -p "This will Install ${APP} on $hostname. Proceed(y/n)?" yn
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case $yn in
[Yy]* ) break;;
[Nn]* ) exit;;
* ) echo "Please answer yes or no.";;
esac
done
clear
function header_info {
echo -e "${BL}
_____ _ _____
/ ____| | |/ ____|
| | _ __ _____ ____| | (___ ___ ___
| | | __/ _ \ \ /\ / / _ |\___ \ / _ \/ __|
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| |____| | | (_) \ V V / (_| |____) | __/ (__
\_____|_| \___/ \_/\_/ \__ _|_____/ \___|\___|
${CL}"
}
header_info
function msg_info() {
local msg="$1"
echo -ne " ${HOLD} ${YW}${msg}..."
}
function msg_ok() {
local msg="$1"
echo -e "${BFR} ${CM} ${GN}${msg}${CL}"
}
msg_info "Setting up ${APP} Repository"
apt-get update &>/dev/null
apt-get install -y gnupg &>/dev/null
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curl -s https://packagecloud.io/install/repositories/crowdsec/crowdsec/script.deb.sh | sudo bash &>/dev/null
msg_ok "Setup ${APP} Repository"
msg_info "Installing ${APP}"
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apt-get update &>/dev/null
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apt-get install -y crowdsec &>/dev/null
msg_ok "Installed ${APP} on $hostname"
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msg_info "Installing ${APP} Common Bouncer"
apt-get install -y crowdsec-firewall-bouncer-iptables &>/dev/null
msg_ok "Installed ${APP} Common Bouncer"
msg_ok "Completed Successfully!\n"