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Add Option "check_storage" and "check_container_ressources" #249

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merged 5 commits into from
Nov 15, 2024
Merged

Add Option "check_storage" and "check_container_ressources" #249

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d807dc7
Add Option "check_storage" and "check_container_ressources"
MickLesk Nov 14, 2024
fecc532
Update misc/build.func
MickLesk Nov 14, 2024
5146ff6
Update misc/build.func
MickLesk Nov 14, 2024
8d54b87
Update misc/build.func
MickLesk Nov 14, 2024
c78357b
Final Version
MickLesk Nov 15, 2024
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36 changes: 36 additions & 0 deletions misc/build.func
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,7 @@ variables() {
# This function sets various color variables using ANSI escape codes for formatting text in the terminal.
color() {
YW=$(echo "\033[33m")
YWB=$(echo "\033[93m")
BL=$(echo "\033[36m")
RD=$(echo "\033[01;31m")
BGN=$(echo "\033[4;92m")
Expand Down Expand Up @@ -501,6 +502,41 @@ install_script() {
fi
}

check_container_ressources() {
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local required_ram="$var_ram" # Expected RAM in MB
local required_cpu="$var_cpu" # Expected number of Cores
local app_name="${APP}" # Name of App

# Check actual RAM & Cores
local current_ram
current_ram=$(free -m | awk '/^Mem:/{print $2}')
current_cpu=$(nproc)

# Check whether the current RAM is less than the required RAM or the CPU cores are less than required
if [[ "$current_ram" -lt "$required_ram" ]] || [[ "$current_cpu" -lt "$required_cpu" ]]; then
echo -e "\n⚠️${HOLD} ${GN}Required: ${required_cpu} CPU, ${required_ram}MB RAM ${CL}| ${RD}Current: ${current_cpu} CPU, ${current_ram}MB RAM${CL}"
echo -e "${YWB}Please ensure that the ${app_name} LXC is configured with at least ${var_cpu} vCPU and ${var_ram} MB RAM for the build process.${CL}\n"
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exit 1
else
echo -e ""
fi
}

check_storage() {
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# Check if the /boot partition is more than 80% full
if (( $(df /boot | awk 'NR==2{gsub("%","",$5); print $5}') > 80 )); then
# Prompt the user for confirmation to continue
echo -e "⚠️${HOLD} ${YWB}Warning: Storage is dangerously low.${CL}"
echo -e "Continue anyway? <y/N>${CL}"
read -r -p "" prompt
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# Check if the input is 'y' or 'yes', otherwise exit with status 1
if [[ ! ${prompt,,} =~ ^(y|yes)$ ]]; then
echo -e "❌${HOLD} ${YWB}Exiting based on incorrect user input.${CL}"
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exit 1
fi
fi
}

start() {
if command -v pveversion >/dev/null 2>&1; then
if ! (whiptail --backtitle "Proxmox VE Helper Scripts" --title "${APP} LXC" --yesno "This will create a New ${APP} LXC. Proceed?" 10 58); then
Expand Down