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Add alpine-install.func

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CanbiZ 2024-12-04 16:03:41 +01:00
parent addb48bd52
commit 852ab6065f
1 changed files with 73 additions and 15 deletions
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88
misc/alpine-install.func
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@ -1,20 +1,42 @@
# Copyright (c) 2021-2024 tteck
# Author: tteck (tteckster)
# Co-Author: MickLesk
# License: MIT
# https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
# This function sets color variables for formatting output in the terminal
color() {
# Colors
YW=$(echo "\033[33m")
YWB=$(echo "\033[93m")
BL=$(echo "\033[36m")
RD=$(echo "\033[01;31m")
BGN=$(echo "\033[4;92m")
GN=$(echo "\033[1;92m")
DGN=$(echo "\033[32m")
# Formatting
CL=$(echo "\033[m")
BFR="\\r\\033[K"
BOLD=$(echo "\033[1m")
TAB=" "
# System
RETRY_NUM=10
RETRY_EVERY=3
i=$RETRY_NUM
CM="${GN}✓${CL}"
CROSS="${RD}✗${CL}"
BFR="\\r\\033[K"
HOLD="-"
# Icons
CM="${TAB}✔️${TAB}${CL}"
CROSS="${TAB}✖️${TAB}${CL}"
INFO="${TAB}💡${TAB}${CL}"
NETWORK="${TAB}📡${TAB}${CL}"
OS="${TAB}🖥️${TAB}${CL}"
OSVERSION="${TAB}🌟${TAB}${CL}"
HOSTNAME="${TAB}🏠${TAB}${CL}"
GATEWAY="${TAB}🌐${TAB}${CL}"
DEFAULT="${TAB}⚙️${TAB}${CL}"
}
# This function enables IPv6 if it's not disabled and sets verbose mode if the global variable is set to "yes"
verb_ip6() {
if [ "$VERBOSE" = "yes" ]; then
STD=""
@ -27,11 +49,13 @@ verb_ip6() {
fi
}
# This function sets error handling options and defines the error_handler function to handle errors
catch_errors() {
set -Eeuo pipefail
trap 'error_handler $LINENO "$BASH_COMMAND"' ERR
}
# This function handles errors
error_handler() {
local exit_code="$?"
local line_number="$1"
@ -40,21 +64,25 @@ error_handler() {
echo -e "\n$error_message\n"
}
# This function displays an informational message with a yellow color.
msg_info() {
local msg="$1"
echo -ne " ${HOLD} ${YW}${msg}..."
echo -ne " ${TAB}${YW}${msg}"
}
# This function displays a success message with a green color.
msg_ok() {
local msg="$1"
echo -e "${BFR} ${CM} ${GN}${msg}${CL}"
echo -e "${BFR}${CM}${GN}${msg}${CL}"
}
# This function displays a error message with a red color.
msg_error() {
local msg="$1"
echo -e "${BFR} ${CROSS} ${RD}${msg}${CL}"
echo -e "${BFR}${CROSS}${RD}${msg}${CL}"
}
# This function sets up the Container OS by generating the locale, setting the timezone, and checking the network connection
setting_up_container() {
msg_info "Setting up Container OS"
while [ $i -gt 0 ]; do
@ -68,23 +96,26 @@ setting_up_container() {
if [ "$(ip addr show | grep 'inet ' | grep -v '127.0.0.1' | awk '{print $2}' | cut -d'/' -f1)" = "" ]; then
echo 1>&2 -e "\n${CROSS}${RD} No Network After $RETRY_NUM Tries${CL}"
echo -e " 🖧 Check Network Settings"
echo -e "${NETWORK}Check Network Settings"
exit 1
fi
msg_ok "Set up Container OS"
msg_ok "Network Connected: ${BL}$(ip addr show | grep 'inet ' | awk '{print $2}' | cut -d'/' -f1 | tail -n1)${CL}"
}
# This function checks the network connection by pinging a known IP address and prompts the user to continue if the internet is not connected
network_check() {
set +e
trap - ERR
if ping -c 1 -W 1 1.1.1.1 &>/dev/null; then msg_ok "Internet Connected"; else
if ping -c 1 -W 1 1.1.1.1 &>/dev/null || ping -c 1 -W 1 8.8.8.8 &>/dev/null || ping -c 1 -W 1 9.9.9.9 &>/dev/null; then
msg_ok "Internet Connected";
else
msg_error "Internet NOT Connected"
read -r -p "Would you like to continue anyway? <y/N> " prompt
if [[ "${prompt,,}" =~ ^(y|yes)$ ]]; then
echo -e " ⚠️ ${RD}Expect Issues Without Internet${CL}"
echo -e "${INFO}${RD}Expect Issues Without Internet${CL}"
else
echo -e " 🖧 Check Network Settings"
echo -e "${NETWORK}Check Network Settings"
exit 1
fi
fi
@ -94,6 +125,7 @@ network_check() {
trap 'error_handler $LINENO "$BASH_COMMAND"' ERR
}
# This function updates the Container OS by running apt-get update and upgrade
update_os() {
msg_info "Updating Container OS"
$STD apk update
@ -101,20 +133,46 @@ update_os() {
msg_ok "Updated Container OS"
}
# This function modifies the message of the day (motd) and SSH settings
motd_ssh() {
# Set terminal to 256-color mode
echo "export TERM='xterm-256color'" >>/root/.bashrc
echo -e "$APPLICATION LXC provided by https://Helper-Scripts.com/\n" >/etc/motd
IP=$(ip -4 addr show eth0 | awk '/inet / {print $2}' | cut -d/ -f1 | head -n 1)
# Get OS information
if [ -f "/etc/os-release" ]; then
OS_NAME=$(grep ^NAME /etc/os-release | cut -d= -f2 | tr -d '"')
OS_VERSION=$(grep ^VERSION_ID /etc/os-release | cut -d= -f2 | tr -d '"')
else
OS_NAME="Alpine Linux"
OS_VERSION="Unknown"
fi
# Set MOTD with application info and system details
MOTD_FILE="/etc/motd"
if [ -f "$MOTD_FILE" ]; then
echo -e "\n${BOLD}${APPLICATION} LXC Container${CL}" > "$MOTD_FILE"
echo -e "${TAB}${GATEWAY}${YW} Provided by: ${GN}community-scripts ORG ${YW}| Project: ${GN}ProxmoxVE ${YW}| GitHub: ${GN}https://github.com/community-scripts/ProxmoxVE${CL}\n" >> "$MOTD_FILE"
echo -e "${TAB}${OS}${YW} OS: ${GN}${OS_NAME} ${OS_VERSION}${CL}" >> "$MOTD_FILE"
echo -e "${TAB}${HOSTNAME}${YW} Hostname: ${GN}$(hostname)${CL}" >> "$MOTD_FILE"
echo -e "${TAB}${INFO}${YW} IP Address: ${GN}${IP}${CL}" >> "$MOTD_FILE"
else
echo -e "${RD}[WARNING] MOTD file does not exist!${CL}" >&2
fi
# Configure SSH if enabled
if [[ "${SSH_ROOT}" == "yes" ]]; then
# Enable sshd service
$STD rc-update add sshd
# Allow root login via SSH
sed -i "s/#PermitRootLogin prohibit-password/PermitRootLogin yes/g" /etc/ssh/sshd_config
# Start the sshd service
$STD /etc/init.d/sshd start
fi
}
# This function customizes the container and enabling the passwordless login for the root user
customize() {
if [[ "$PASSWORD" == "" ]]; then
msg_info "Customizing Container"
bash -c "passwd -d root" >/dev/null 2>&1
msg_ok "Customized Container"
fi
}
}