Proxmox/misc/clean-lxcs.sh

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#!/usr/bin/env bash
# Copyright (c) 2021-2023 tteck
# Author: tteck (tteckster)
# License: MIT
# https://github.com/tteck/Proxmox/raw/main/LICENSE
function header_info() {
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clear
cat <<"EOF"
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________ __ _ ________
/ ____/ /__ ____ _____ / / | |/ / ____/
/ / / / _ \/ __ `/ __ \ / / | / /
/ /___/ / __/ /_/ / / / / / /___/ / /___
\____/_/\___/\__,_/_/ /_/ /_____/_/|_\____/
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EOF
}
set -e
YW=$(echo "\033[33m")
BL=$(echo "\033[36m")
RD=$(echo "\033[01;31m")
CM='\xE2\x9C\x94\033'
GN=$(echo "\033[1;92m")
CL=$(echo "\033[m")
header_info
while true; do
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read -p "This Will Clean logs, cache and update apt lists on selected LXC Containers. Proceed(y/n)?" yn
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case $yn in
[Yy]*) break ;;
[Nn]*) exit ;;
*) echo "Please answer yes or no." ;;
esac
done
clear
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NODE=$(hostname)
while read -r line; do
TAG=$(echo "$line" | awk '{print $1}')
ITEM=$(echo "$line" | awk '{print substr($0,36)}')
OFFSET=2
if [[ $((${#ITEM} + $OFFSET)) -gt ${MSG_MAX_LENGTH:-} ]]; then
MSG_MAX_LENGTH=$((${#ITEM} + $OFFSET))
fi
CTID_MENU+=("$TAG" "$ITEM " "OFF")
done < <(pct list | awk 'NR>1')
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excluded_containers=$(whiptail --backtitle "Proxmox VE Helper Scripts" --title "Containers on $NODE" --checklist \
"\nSelect containers to skip from cleaning:\n" \
16 $(($MSG_MAX_LENGTH + 23)) 6 \
"${CTID_MENU[@]}" 3>&1 1>&2 2>&3 | tr -d '"') || exit
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function clean_container() {
container=$1
header_info
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name=$(pct exec "$container" hostname)
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echo -e "${BL}[Info]${GN} Cleaning ${name} ${CL} \n"
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pct exec $container -- bash -c "apt-get -y --purge autoremove && apt-get -y autoclean && bash <(curl -fsSL https://github.com/tteck/Proxmox/raw/main/misc/clean.sh) && rm -rf /var/lib/apt/lists/* && apt-get update"
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}
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for container in $(pct list | awk '{if(NR>1) print $1}'); do
if [[ " ${excluded_containers[@]} " =~ " $container " ]]; then
header_info
echo -e "${BL}[Info]${GN} Skipping ${BL}$container${CL}"
sleep 1
else
os=$(pct config "$container" | awk '/^ostype/ {print $2}')
if [ "$os" != "debian" ] && [ "$os" != "ubuntu" ]; then
header_info
echo -e "${BL}[Info]${GN} Skipping ${name} ${RD}$container is not Debian or Ubuntu ${CL} \n"
sleep 1
continue
fi
status=$(pct status $container)
template=$(pct config $container | grep -q "template:" && echo "true" || echo "false")
if [ "$template" == "false" ] && [ "$status" == "status: stopped" ]; then
echo -e "${BL}[Info]${GN} Starting${BL} $container ${CL} \n"
pct start $container
echo -e "${BL}[Info]${GN} Waiting For${BL} $container${CL}${GN} To Start ${CL} \n"
sleep 5
clean_container $container
echo -e "${BL}[Info]${GN} Shutting down${BL} $container ${CL} \n"
pct shutdown $container &
elif [ "$status" == "status: running" ]; then
clean_container $container
fi
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fi
done
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wait
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header_info
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echo -e "${GN} Finished, Containers Cleaned. ${CL} \n"