ProxmoxBackupClientPBSClien.../pbs-client-installer.sh
zaphod-black 718b4bd7f0 Fix syntax error in header - add missing closing quotes
- Added missing closing quotes on header lines 2124 and 2125
- Resolves "syntax error near unexpected token ')'" error

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-02 18:39:43 -06:00

2412 lines
76 KiB
Bash
Executable file

#!/bin/bash
set -e
# Colors for output
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
NC='\033[0m' # No Color
# Script configuration
SCRIPT_VERSION="1.1.0"
SCRIPT_NAME="PBSClientTool"
INSTALL_PATH="/usr/local/bin/$SCRIPT_NAME"
CONFIG_DIR="/etc/proxmox-backup-client"
TARGETS_DIR="$CONFIG_DIR/targets"
LOG_FILE="/var/log/pbs-client-installer.log"
# Helper functions
log() {
echo -e "${GREEN}[$(date +'%Y-%m-%d %H:%M:%S')]${NC} $1"
echo "[$(date +'%Y-%m-%d %H:%M:%S')] $1" >> "$LOG_FILE"
}
error() {
echo -e "${RED}[ERROR]${NC} $1" >&2
echo "[ERROR] $1" >> "$LOG_FILE"
}
warn() {
echo -e "${YELLOW}[WARN]${NC} $1"
echo "[WARN] $1" >> "$LOG_FILE"
}
info() {
echo -e "${BLUE}[INFO]${NC} $1"
}
prompt() {
local prompt_text="$1"
local default_value="$2"
local user_input
if [ -n "$default_value" ]; then
read -p "$(echo -e ${BLUE}${prompt_text}${NC} [${default_value}]: )" user_input
echo "${user_input:-$default_value}"
else
read -p "$(echo -e ${BLUE}${prompt_text}${NC}: )" user_input
echo "$user_input"
fi
}
prompt_password() {
local prompt_text="$1"
local user_input
read -sp "$(echo -e ${BLUE}${prompt_text}${NC}: )" user_input
echo >&2 # Output newline to stderr so it doesn't get captured
echo "$user_input"
}
# Multi-target helper functions
list_targets() {
if [ ! -d "$TARGETS_DIR" ]; then
return 1
fi
local targets=()
for config in "$TARGETS_DIR"/*.conf; do
if [ -f "$config" ]; then
targets+=("$(basename "$config" .conf)")
fi
done
if [ ${#targets[@]} -eq 0 ]; then
return 1
fi
printf '%s\n' "${targets[@]}"
}
validate_target_name() {
local name="$1"
# Check if name is empty
if [ -z "$name" ]; then
error "Target name cannot be empty"
return 1
fi
# Check if name contains only alphanumeric, dash, underscore
if ! [[ "$name" =~ ^[a-zA-Z0-9_-]+$ ]]; then
error "Target name can only contain letters, numbers, dash, and underscore"
return 1
fi
return 0
}
target_exists() {
local name="$1"
[ -f "$TARGETS_DIR/$name.conf" ]
}
get_target_config_path() {
local name="$1"
echo "$TARGETS_DIR/$name.conf"
}
# Convert user input (number or name) to target name
resolve_target_input() {
local input="$1"
# If input is a number, get the Nth target
if [[ "$input" =~ ^[0-9]+$ ]]; then
local target_name=$(list_targets | sed -n "${input}p")
if [ -n "$target_name" ]; then
echo "$target_name"
return 0
fi
return 1
fi
# Otherwise treat as target name
echo "$input"
return 0
}
# Quick authentication test for a single target (minimal output)
quick_test_target() {
local target_name="$1"
local config_file="$(get_target_config_path "$target_name")"
if [ ! -f "$config_file" ]; then
return 1
fi
# Source config in subshell to avoid polluting environment
(
source "$config_file"
export PBS_REPOSITORY
export PBS_PASSWORD
# Quick auth test - just try to login
echo "y" | timeout 5 proxmox-backup-client login >/dev/null 2>&1
)
return $?
}
# Test all configured targets and display status
test_all_targets() {
if ! list_targets >/dev/null 2>&1; then
return 0
fi
echo
echo "════════════════════════════════════════"
echo " Testing Backup Target Connections"
echo "════════════════════════════════════════"
echo
local all_ok=true
while IFS= read -r target; do
printf " %-20s " "$target:"
if quick_test_target "$target"; then
echo "✓ Connected"
else
echo "✗ Failed"
all_ok=false
fi
done < <(list_targets)
echo
if [ "$all_ok" = false ]; then
warn "Some targets failed connection test"
info "Use option 3 (Edit target) to fix connection issues"
fi
}
migrate_legacy_config() {
# Check if old single-target config exists
if [ -f "$CONFIG_DIR/config" ] && [ ! -d "$TARGETS_DIR" ]; then
log "Migrating legacy configuration to multi-target system..."
mkdir -p "$TARGETS_DIR"
mv "$CONFIG_DIR/config" "$TARGETS_DIR/default.conf"
# Rename old backup script if it exists
if [ -f "$CONFIG_DIR/backup.sh" ]; then
mv "$CONFIG_DIR/backup.sh" "$CONFIG_DIR/backup-default.sh"
fi
# Rename old services if they exist
if [ -f "/etc/systemd/system/pbs-backup.service" ]; then
systemctl stop pbs-backup.service pbs-backup.timer 2>/dev/null || true
systemctl disable pbs-backup.service pbs-backup.timer 2>/dev/null || true
mv /etc/systemd/system/pbs-backup.service /etc/systemd/system/pbs-backup-default.service
mv /etc/systemd/system/pbs-backup-manual.service /etc/systemd/system/pbs-backup-default-manual.service 2>/dev/null || true
mv /etc/systemd/system/pbs-backup.timer /etc/systemd/system/pbs-backup-default.timer
# Update service files to point to new backup script
sed -i 's|/etc/proxmox-backup-client/backup.sh|/etc/proxmox-backup-client/backup-default.sh|g' \
/etc/systemd/system/pbs-backup-default.service \
/etc/systemd/system/pbs-backup-default-manual.service 2>/dev/null || true
systemctl daemon-reload
systemctl enable pbs-backup-default.timer
systemctl start pbs-backup-default.timer
log "Legacy configuration migrated to 'default' target"
fi
fi
}
show_targets_list() {
echo
echo "════════════════════════════════════════"
echo " Configured Backup Targets"
echo "════════════════════════════════════════"
echo
if ! list_targets >/dev/null 2>&1; then
warn "No backup targets configured"
return 1
fi
# Use process substitution to avoid subshell issues
while IFS= read -r target; do
local config_file="$(get_target_config_path "$target")"
# Clear any previous variables
unset PBS_SERVER PBS_PORT PBS_DATASTORE PBS_REPOSITORY PBS_PASSWORD
unset BACKUP_TYPE BACKUP_PATHS EXCLUDE_PATTERNS BLOCK_DEVICE
unset TIMER_SCHEDULE TIMER_ONCALENDAR KEEP_LAST KEEP_DAILY KEEP_WEEKLY KEEP_MONTHLY
unset BLOCK_DEVICE_FREQUENCY BLOCK_DEVICE_DAY
if [ -f "$config_file" ]; then
source "$config_file"
echo "Target: $target"
# Check if config seems incomplete
if [ -z "$PBS_SERVER" ] || [ -z "$PBS_DATASTORE" ] || \
[ "$PBS_SERVER" = "unknown" ] || [ "$PBS_DATASTORE" = "unknown" ]; then
echo " Status: ⚠ Incomplete configuration"
echo " Action: Use option 3 (Edit target) to reconfigure"
else
echo " Server: ${PBS_SERVER}:${PBS_PORT:-8007}"
echo " Datastore: ${PBS_DATASTORE}"
echo " Type: ${BACKUP_TYPE:-unknown}"
echo " Schedule: ${TIMER_SCHEDULE:-unknown}"
# Check if timer is active
if systemctl is-enabled "pbs-backup-${target}.timer" &>/dev/null; then
if systemctl is-active "pbs-backup-${target}.timer" &>/dev/null; then
echo " Status: ✓ Active"
else
echo " Status: ✗ Inactive"
fi
else
echo " Status: ✗ Disabled"
fi
fi
echo
fi
done < <(list_targets)
}
add_target() {
echo
log "Adding new backup target..."
echo
# Get target name
while true; do
TARGET_NAME=$(prompt "Enter target name (e.g., 'offsite', 'local', 'backup1')" "")
if ! validate_target_name "$TARGET_NAME"; then
continue
fi
if target_exists "$TARGET_NAME"; then
error "Target '$TARGET_NAME' already exists"
continue
fi
break
done
# Run interactive config for this target
interactive_config_for_target "$TARGET_NAME"
}
edit_target() {
echo
if ! list_targets >/dev/null 2>&1; then
error "No targets configured"
return 1
fi
echo "Available targets:"
list_targets | nl
echo
USER_INPUT=$(prompt "Enter target number or name" "")
if [ -z "$USER_INPUT" ]; then
error "No target specified"
return 1
fi
TARGET_NAME=$(resolve_target_input "$USER_INPUT")
if [ -z "$TARGET_NAME" ]; then
error "Invalid target number: $USER_INPUT"
return 1
fi
if ! validate_target_name "$TARGET_NAME"; then
return 1
fi
if ! target_exists "$TARGET_NAME"; then
error "Target '$TARGET_NAME' does not exist"
return 1
fi
log "Editing target: $TARGET_NAME"
echo
echo "What would you like to edit?"
echo " 1) Connection only (server/credentials)"
echo " 2) Backup settings (type/schedule/retention)"
echo " 3) Full reconfiguration"
echo " 4) Cancel"
local EDIT_CHOICE=$(prompt "Select option [1/2/3/4]" "1")
case "$EDIT_CHOICE" in
1)
reconfigure_connection_for_target "$TARGET_NAME"
;;
2)
reconfigure_backup_settings_for_target "$TARGET_NAME"
;;
3)
interactive_config_for_target "$TARGET_NAME"
;;
4)
info "Cancelled"
return 0
;;
*)
error "Invalid option"
return 1
;;
esac
}
delete_target() {
echo
if ! list_targets >/dev/null 2>&1; then
error "No targets configured"
return 1
fi
echo "Available targets:"
list_targets | nl
echo
USER_INPUT=$(prompt "Enter target number or name to delete" "")
if [ -z "$USER_INPUT" ]; then
error "No target specified"
return 1
fi
TARGET_NAME=$(resolve_target_input "$USER_INPUT")
if [ -z "$TARGET_NAME" ]; then
error "Invalid target number: $USER_INPUT"
return 1
fi
if ! validate_target_name "$TARGET_NAME"; then
return 1
fi
if ! target_exists "$TARGET_NAME"; then
error "Target '$TARGET_NAME' does not exist"
return 1
fi
warn "This will delete target '$TARGET_NAME' and stop all associated backups"
local CONFIRM=$(prompt "Are you sure? Type 'yes' to confirm" "no")
if [ "$CONFIRM" != "yes" ]; then
info "Cancelled"
return 0
fi
log "Deleting target: $TARGET_NAME"
# Stop and disable services
systemctl stop "pbs-backup-${TARGET_NAME}.service" "pbs-backup-${TARGET_NAME}.timer" 2>/dev/null || true
systemctl disable "pbs-backup-${TARGET_NAME}.service" "pbs-backup-${TARGET_NAME}.timer" 2>/dev/null || true
# Remove files
rm -f "/etc/systemd/system/pbs-backup-${TARGET_NAME}.service"
rm -f "/etc/systemd/system/pbs-backup-${TARGET_NAME}-manual.service"
rm -f "/etc/systemd/system/pbs-backup-${TARGET_NAME}.timer"
rm -f "$CONFIG_DIR/backup-${TARGET_NAME}.sh"
rm -f "$(get_target_config_path "$TARGET_NAME")"
systemctl daemon-reload
log "Target '$TARGET_NAME' deleted successfully"
}
show_target_detail() {
local target="$1"
if ! target_exists "$target"; then
error "Target '$target' does not exist"
return 1
fi
local config_file="$(get_target_config_path "$target")"
source "$config_file"
echo
echo "════════════════════════════════════════"
echo " Target: $target"
echo "════════════════════════════════════════"
echo
echo "Connection:"
echo " Server: ${PBS_SERVER}:${PBS_PORT}"
echo " Datastore: ${PBS_DATASTORE}"
echo " Repository: ${PBS_REPOSITORY}"
echo
echo "Backup Configuration:"
echo " Type: ${BACKUP_TYPE}"
if [[ "$BACKUP_TYPE" == "files" ]] || [[ "$BACKUP_TYPE" == "both" ]]; then
echo " Paths: ${BACKUP_PATHS}"
echo " Exclusions: ${EXCLUDE_PATTERNS}"
fi
if [[ "$BACKUP_TYPE" == "block" ]] || [[ "$BACKUP_TYPE" == "both" ]]; then
echo " Block Device: ${BLOCK_DEVICE}"
fi
echo
echo "Schedule:"
if [[ "$BACKUP_TYPE" == "both" ]]; then
echo " Files: ${TIMER_SCHEDULE} (${TIMER_ONCALENDAR})"
echo " Block: Weekly on Sunday"
else
echo " ${TIMER_SCHEDULE} (${TIMER_ONCALENDAR})"
fi
echo
echo "Retention:"
echo " Last: ${KEEP_LAST}"
echo " Daily: ${KEEP_DAILY}"
echo " Weekly: ${KEEP_WEEKLY}"
echo " Monthly: ${KEEP_MONTHLY}"
echo
# Show timer status
if systemctl is-enabled "pbs-backup-${target}.timer" &>/dev/null; then
echo "Next scheduled backup:"
systemctl list-timers "pbs-backup-${target}.timer" --no-pager 2>/dev/null || true
else
warn "Timer not enabled for this target"
fi
}
# Check if running as root
check_root() {
if [ "$EUID" -ne 0 ]; then
error "This script must be run as root (use sudo)"
exit 1
fi
}
# Detect Linux distribution
detect_distro() {
log "Detecting Linux distribution..."
if [ -f /etc/os-release ]; then
. /etc/os-release
OS=$ID
OS_VERSION=$VERSION_ID
OS_PRETTY=$PRETTY_NAME
elif [ -f /etc/lsb-release ]; then
. /etc/lsb-release
OS=$DISTRIB_ID
OS_VERSION=$DISTRIB_RELEASE
OS_PRETTY=$DISTRIB_DESCRIPTION
else
error "Cannot detect Linux distribution"
exit 1
fi
info "Detected: $OS_PRETTY"
# Normalize OS names
OS=$(echo "$OS" | tr '[:upper:]' '[:lower:]')
}
# Install PBS client on Ubuntu
install_ubuntu() {
log "Installing Proxmox Backup Client on Ubuntu $OS_VERSION..."
# Determine which repository to use
if [[ "$OS_VERSION" == "24.04" ]] || [[ "$OS_VERSION" > "24" ]]; then
REPO="bookworm"
GPG_FILE="proxmox-release-bookworm.gpg"
elif [[ "$OS_VERSION" == "22.04" ]]; then
REPO="bullseye"
GPG_FILE="proxmox-release-bullseye.gpg"
# Need to add Focal security repo for libssl1.1
NEED_FOCAL=true
elif [[ "$OS_VERSION" == "20.04" ]]; then
REPO="bullseye"
GPG_FILE="proxmox-release-bullseye.gpg"
else
error "Unsupported Ubuntu version: $OS_VERSION"
exit 1
fi
# Download and install GPG key
log "Downloading GPG key..."
wget -q "https://enterprise.proxmox.com/debian/${GPG_FILE}" \
-O "/etc/apt/trusted.gpg.d/${GPG_FILE}"
# Add PBS client repository
log "Adding PBS client repository..."
echo "deb [arch=amd64] http://download.proxmox.com/debian/pbs-client ${REPO} main" > \
/etc/apt/sources.list.d/pbs-client.list
# Add Focal security repo if needed (Ubuntu 22.04)
if [ "$NEED_FOCAL" = true ]; then
log "Adding Ubuntu Focal security repository for libssl1.1..."
echo "deb [arch=amd64] http://security.ubuntu.com/ubuntu focal-security main" > \
/etc/apt/sources.list.d/focal-security.list
fi
# Update and install
log "Updating package lists..."
apt-get update -qq
log "Installing proxmox-backup-client..."
apt-get install -y proxmox-backup-client
log "PBS client installed successfully"
}
# Install PBS client on Debian
install_debian() {
log "Installing Proxmox Backup Client on Debian $OS_VERSION..."
# Determine repository based on Debian version
case "$OS_VERSION" in
12*)
REPO="bookworm"
GPG_FILE="proxmox-release-bookworm.gpg"
;;
11*)
REPO="bullseye"
GPG_FILE="proxmox-release-bullseye.gpg"
;;
10*)
REPO="buster"
GPG_FILE="proxmox-release-buster.gpg"
;;
*)
error "Unsupported Debian version: $OS_VERSION"
exit 1
;;
esac
# Download and install GPG key
log "Downloading GPG key..."
wget -q "https://enterprise.proxmox.com/debian/${GPG_FILE}" \
-O "/etc/apt/trusted.gpg.d/${GPG_FILE}"
# Add PBS client repository
log "Adding PBS client repository..."
echo "deb [arch=amd64] http://download.proxmox.com/debian/pbs-client ${REPO} main" > \
/etc/apt/sources.list.d/pbs-client.list
# Update and install
log "Updating package lists..."
apt-get update -qq
log "Installing proxmox-backup-client..."
apt-get install -y proxmox-backup-client
log "PBS client installed successfully"
}
# Install PBS client on Arch Linux
install_arch() {
log "Installing Proxmox Backup Client on Arch Linux..."
# Check if yay is installed
if ! command -v yay &> /dev/null; then
error "yay AUR helper is required but not installed"
info "Install yay first: https://github.com/Jguer/yay"
exit 1
fi
# Get the user who invoked sudo
if [ -n "$SUDO_USER" ]; then
REAL_USER="$SUDO_USER"
else
error "Cannot determine original user. Run with sudo."
exit 1
fi
log "Installing proxmox-backup-client-bin from AUR..."
sudo -u "$REAL_USER" yay -S --noconfirm proxmox-backup-client-bin
log "PBS client installed successfully"
}
# Main installation function
install_pbs_client() {
case "$OS" in
ubuntu)
install_ubuntu
;;
debian)
install_debian
;;
arch|archlinux)
install_arch
;;
*)
error "Unsupported distribution: $OS"
info "Supported distributions: Ubuntu, Debian, Arch Linux"
exit 1
;;
esac
# Verify installation
if command -v proxmox-backup-client &> /dev/null; then
local version=$(proxmox-backup-client version 2>/dev/null | head -n1)
log "Installation verified: $version"
return 0
else
error "Installation verification failed"
return 1
fi
}
# Reconfigure connection only (PBS server and credentials)
reconfigure_connection() {
log "Reconfiguring PBS server connection..."
echo
echo "======================================"
echo " PBS Server Connection Setup"
echo "======================================"
echo
# PBS Server details
PBS_SERVER=$(prompt "Enter PBS server IP/hostname" "192.168.1.181" | xargs)
PBS_PORT=$(prompt "Enter PBS server port" "8007" | xargs)
PBS_DATASTORE=$(prompt "Enter datastore name" "backups" | xargs)
echo
info "Authentication Method:"
echo " 1) Username + Password"
echo " 2) API Token (recommended for automation)"
AUTH_METHOD=$(prompt "Select authentication method [1/2]" "2")
if [ "$AUTH_METHOD" = "1" ]; then
PBS_USERNAME=$(prompt "Enter username" "root" | xargs)
PBS_REALM=$(prompt "Enter realm" "pam" | xargs)
PBS_PASSWORD=$(prompt_password "Enter password" | xargs)
PBS_REPOSITORY="${PBS_USERNAME}@${PBS_REALM}@${PBS_SERVER}:${PBS_PORT}:${PBS_DATASTORE}"
else
PBS_USERNAME=$(prompt "Enter username" "backup" | xargs)
PBS_REALM=$(prompt "Enter realm" "pam" | xargs)
PBS_TOKEN_NAME=$(prompt "Enter token name" "backup-token" | xargs)
PBS_TOKEN_SECRET=$(prompt_password "Enter token secret" | xargs)
PBS_REPOSITORY="${PBS_USERNAME}@${PBS_REALM}!${PBS_TOKEN_NAME}@${PBS_SERVER}:${PBS_PORT}:${PBS_DATASTORE}"
PBS_PASSWORD="$PBS_TOKEN_SECRET"
fi
# Test the new connection
if ! test_connection; then
error "Connection test failed with new credentials"
RETRY=$(prompt "Try again? (yes/no)" "yes")
if [[ "$RETRY" == "yes" ]]; then
reconfigure_connection
return
else
error "Cannot proceed without successful connection"
exit 1
fi
fi
# Load existing configuration and update only connection details
if [ -f "$CONFIG_DIR/config" ]; then
log "Loading existing backup configuration..."
source "$CONFIG_DIR/config"
else
error "No existing configuration found. Please run full configuration."
exit 1
fi
# Update config file with new connection details
log "Updating configuration file..."
# Strip any trailing newlines from password (defensive fix)
PBS_PASSWORD_CLEAN=$(echo -n "$PBS_PASSWORD" | tr -d '\n\r')
cat > "$CONFIG_DIR/config" <<EOF
# PBS Client Configuration
PBS_REPOSITORY="${PBS_REPOSITORY}"
PBS_PASSWORD="${PBS_PASSWORD_CLEAN}"
BACKUP_TYPE="${BACKUP_TYPE}"
BACKUP_PATHS="${BACKUP_PATHS}"
EXCLUDE_PATTERNS="${EXCLUDE_PATTERNS}"
BLOCK_DEVICE="${BLOCK_DEVICE}"
KEEP_LAST=${KEEP_LAST}
KEEP_DAILY=${KEEP_DAILY}
KEEP_WEEKLY=${KEEP_WEEKLY}
KEEP_MONTHLY=${KEEP_MONTHLY}
EOF
chmod 600 "$CONFIG_DIR/config"
log "Connection configuration updated successfully!"
echo
info "Updated Connection:"
echo " PBS Server: ${PBS_SERVER}:${PBS_PORT}"
echo " Datastore: ${PBS_DATASTORE}"
echo " Repository: ${PBS_REPOSITORY}"
echo
info "All other backup settings remain unchanged."
}
# Reconfigure backup settings only (type, schedule, retention)
reconfigure_backup_settings() {
log "Reconfiguring backup settings..."
echo
# Load existing configuration to preserve connection details
if [ -f "$CONFIG_DIR/config" ]; then
source "$CONFIG_DIR/config"
else
error "No existing configuration found. Please run full configuration."
exit 1
fi
# Preserve connection details
local SAVED_PBS_REPOSITORY="$PBS_REPOSITORY"
local SAVED_PBS_PASSWORD="$PBS_PASSWORD"
# Backup type selection
info "Backup Type:"
echo " 1) File-level only (.pxar) - Fast, efficient, selective restore"
echo " 2) Block device only (.img) - Full disk image, bootable as VM"
echo " 3) Both (Hybrid) - Daily files + Weekly block device (recommended)"
local CURRENT_BACKUP_TYPE_NUM=""
case "$BACKUP_TYPE" in
files) CURRENT_BACKUP_TYPE_NUM="1" ;;
block) CURRENT_BACKUP_TYPE_NUM="2" ;;
both) CURRENT_BACKUP_TYPE_NUM="3" ;;
esac
BACKUP_TYPE_CHOICE=$(prompt "Select backup type [1/2/3]" "$CURRENT_BACKUP_TYPE_NUM")
case "$BACKUP_TYPE_CHOICE" in
1)
BACKUP_TYPE="files"
;;
2)
BACKUP_TYPE="block"
;;
3)
BACKUP_TYPE="both"
;;
*)
warn "Invalid choice, keeping current setting: $BACKUP_TYPE"
;;
esac
echo
# Backup configuration
info "Backup Configuration:"
if [[ "$BACKUP_TYPE" == "files" ]] || [[ "$BACKUP_TYPE" == "both" ]]; then
BACKUP_PATHS=$(prompt "Enter paths to backup (space-separated)" "$BACKUP_PATHS")
EXCLUDE_PATTERNS=$(prompt "Enter exclusion patterns (space-separated)" "$EXCLUDE_PATTERNS")
fi
if [[ "$BACKUP_TYPE" == "block" ]] || [[ "$BACKUP_TYPE" == "both" ]]; then
echo
info "Block Device Configuration:"
info "Current device: ${BLOCK_DEVICE:-none}"
# Try to auto-detect root device if none set
if [ -z "$BLOCK_DEVICE" ]; then
ROOT_DEVICE=$(findmnt -n -o SOURCE / | sed 's/\[.*\]$//' | sed 's/[0-9]*$//' | sed 's/p$//' 2>/dev/null || echo "")
if [ -n "$ROOT_DEVICE" ] && [ -b "$ROOT_DEVICE" ]; then
BLOCK_DEVICE="$ROOT_DEVICE"
fi
fi
BLOCK_DEVICE=$(prompt "Enter block device to backup" "$BLOCK_DEVICE")
# Verify it's a block device
if [ ! -b "$BLOCK_DEVICE" ]; then
warn "Warning: $BLOCK_DEVICE does not exist or is not a block device"
info "Available block devices:"
lsblk -d -n -o NAME,SIZE,TYPE | grep disk | awk '{print " /dev/"$1" ("$2")"}'
echo
CONTINUE=$(prompt "Continue anyway? (yes/no)" "no")
if [[ "$CONTINUE" != "yes" ]]; then
error "Configuration cancelled"
return 1
fi
fi
fi
echo
info "Backup Schedule:"
echo " 1) Hourly"
echo " 2) Daily (recommended)"
echo " 3) Weekly"
echo " 4) Custom"
SCHEDULE_TYPE=$(prompt "Select schedule type [1/2/3/4]" "2")
case "$SCHEDULE_TYPE" in
1)
TIMER_SCHEDULE="hourly"
TIMER_ONCALENDAR="hourly"
;;
2)
BACKUP_HOUR=$(prompt "Enter hour for daily backup (0-23)" "2")
TIMER_SCHEDULE="daily"
TIMER_ONCALENDAR="*-*-* ${BACKUP_HOUR}:00:00"
;;
3)
BACKUP_DOW=$(prompt "Enter day of week (Mon-Sun)" "Sun")
BACKUP_HOUR=$(prompt "Enter hour (0-23)" "2")
TIMER_SCHEDULE="weekly"
TIMER_ONCALENDAR="${BACKUP_DOW} *-*-* ${BACKUP_HOUR}:00:00"
;;
4)
TIMER_ONCALENDAR=$(prompt "Enter systemd OnCalendar format" "*-*-* 02:00:00")
TIMER_SCHEDULE="custom"
;;
esac
echo
# Retention policy
info "Retention Policy:"
KEEP_LAST=$(prompt "Keep last N backups" "${KEEP_LAST:-3}")
KEEP_DAILY=$(prompt "Keep daily backups for N days" "${KEEP_DAILY:-7}")
KEEP_WEEKLY=$(prompt "Keep weekly backups for N weeks" "${KEEP_WEEKLY:-4}")
KEEP_MONTHLY=$(prompt "Keep monthly backups for N months" "${KEEP_MONTHLY:-6}")
# Restore connection details
PBS_REPOSITORY="$SAVED_PBS_REPOSITORY"
PBS_PASSWORD="$SAVED_PBS_PASSWORD"
# Regenerate systemd service with new settings
echo
log "Updating systemd service configuration..."
create_systemd_service
# Restart services
log "Restarting backup timer..."
systemctl daemon-reload
systemctl restart pbs-backup.timer
echo
log "Backup settings updated successfully!"
echo
info "New Configuration:"
echo " Backup Type: ${BACKUP_TYPE}"
if [[ "$BACKUP_TYPE" == "files" ]] || [[ "$BACKUP_TYPE" == "both" ]]; then
echo " Backup Paths: ${BACKUP_PATHS}"
fi
if [[ "$BACKUP_TYPE" == "block" ]] || [[ "$BACKUP_TYPE" == "both" ]]; then
echo " Block Device: ${BLOCK_DEVICE}"
fi
if [[ "$BACKUP_TYPE" == "both" ]]; then
echo " Schedule: Files ${TIMER_SCHEDULE} (${TIMER_ONCALENDAR}), Block device weekly (Sunday)"
else
echo " Schedule: ${TIMER_SCHEDULE} (${TIMER_ONCALENDAR})"
fi
echo " Retention: Last=${KEEP_LAST} Daily=${KEEP_DAILY} Weekly=${KEEP_WEEKLY} Monthly=${KEEP_MONTHLY}"
echo
# Show service status
info "Backup Service Status:"
echo "────────────────────────────────────────────────────────────"
systemctl status pbs-backup.timer --no-pager -l || true
echo "────────────────────────────────────────────────────────────"
echo
info "Next scheduled backup:"
systemctl list-timers pbs-backup.timer --no-pager || true
}
# Per-target wrapper functions
interactive_config_for_target() {
local target_name="$1"
TARGET_NAME="$target_name"
log "Configuring backup target: $target_name"
# Run standard interactive config
interactive_config
# Create systemd service for this target
create_systemd_service_for_target "$target_name"
# Test connection
if ! test_connection; then
error "Connection test failed"
return 1
fi
log "Target '$target_name' configured successfully!"
}
reconfigure_connection_for_target() {
local target_name="$1"
TARGET_NAME="$target_name"
# Load existing config
if [ ! -f "$(get_target_config_path "$target_name")" ]; then
error "Target '$target_name' not found"
return 1
fi
source "$(get_target_config_path "$target_name")"
# Run standard reconfigure_connection
reconfigure_connection
# Update systemd service
create_systemd_service_for_target "$target_name"
# Restart timer
systemctl daemon-reload
systemctl restart "pbs-backup-${target_name}.timer"
log "Connection reconfigured for target '$target_name'"
}
reconfigure_backup_settings_for_target() {
local target_name="$1"
TARGET_NAME="$target_name"
# Load existing config
if [ ! -f "$(get_target_config_path "$target_name")" ]; then
error "Target '$target_name' not found"
return 1
fi
source "$(get_target_config_path "$target_name")"
# Run standard reconfigure_backup_settings
reconfigure_backup_settings
}
run_backup_for_target() {
local target_name="$1"
if ! target_exists "$target_name"; then
error "Target '$target_name' does not exist"
return 1
fi
# Load target config to check backup type
local config_file="$(get_target_config_path "$target_name")"
source "$config_file"
# If hybrid mode, ask what to backup
local BACKUP_MODE="yes" # Default: full backup
if [[ "$BACKUP_TYPE" == "both" ]]; then
echo
info "This target is configured for hybrid backups (files + block device)"
echo
echo "What would you like to backup?"
echo " 1) Files only (fast ~2-3 minutes)"
echo " 2) Block device only (slow ~20-30 minutes, enables VM conversion)"
echo " 3) Both files and block device (full backup)"
BACKUP_CHOICE=$(prompt "Select option [1/2/3]" "3")
case "$BACKUP_CHOICE" in
1)
BACKUP_MODE="files"
info "Running files-only backup for target: $target_name"
;;
2)
BACKUP_MODE="block"
info "Running block device backup for target: $target_name"
;;
3)
BACKUP_MODE="yes"
info "Running FULL backup (files + block device) for target: $target_name"
;;
*)
warn "Invalid choice, defaulting to full backup"
BACKUP_MODE="yes"
info "Running FULL backup for target: $target_name"
;;
esac
else
info "Running backup for target: $target_name"
fi
echo
# Show real-time progress
echo "╔════════════════════════════════════════════════════════════╗"
echo "║ Backup Progress (Live) - Target: $target_name"
if [[ "$BACKUP_TYPE" == "both" ]]; then
echo "║ Mode: $BACKUP_MODE"
fi
echo "║ Press Ctrl+C to stop viewing (backup continues) ║"
echo "╚════════════════════════════════════════════════════════════╝"
echo
# Run backup script directly with the chosen mode
if "$CONFIG_DIR/backup-${target_name}.sh" "$BACKUP_MODE"; then
echo
log "Backup completed successfully!"
else
echo
error "Backup failed!"
echo
info "Check logs above for details"
return 1
fi
}
# Interactive configuration
interactive_config() {
log "Starting interactive configuration..."
echo
echo "======================================"
echo " PBS Client Configuration"
echo "======================================"
echo
# PBS Server details
PBS_SERVER=$(prompt "Enter PBS server IP/hostname" "192.168.1.181" | xargs)
PBS_PORT=$(prompt "Enter PBS server port" "8007" | xargs)
PBS_DATASTORE=$(prompt "Enter datastore name" "backups" | xargs)
echo
info "Authentication Method:"
echo " 1) Username + Password"
echo " 2) API Token (recommended for automation)"
AUTH_METHOD=$(prompt "Select authentication method [1/2]" "2")
if [ "$AUTH_METHOD" = "1" ]; then
PBS_USERNAME=$(prompt "Enter username" "root" | xargs)
PBS_REALM=$(prompt "Enter realm" "pam" | xargs)
PBS_PASSWORD=$(prompt_password "Enter password" | xargs)
PBS_REPOSITORY="${PBS_USERNAME}@${PBS_REALM}@${PBS_SERVER}:${PBS_PORT}:${PBS_DATASTORE}"
else
PBS_USERNAME=$(prompt "Enter username" "backup" | xargs)
PBS_REALM=$(prompt "Enter realm" "pam" | xargs)
PBS_TOKEN_NAME=$(prompt "Enter token name" "backup-token" | xargs)
PBS_TOKEN_SECRET=$(prompt_password "Enter token secret" | xargs)
PBS_REPOSITORY="${PBS_USERNAME}@${PBS_REALM}!${PBS_TOKEN_NAME}@${PBS_SERVER}:${PBS_PORT}:${PBS_DATASTORE}"
PBS_PASSWORD="$PBS_TOKEN_SECRET"
fi
echo
# Backup type selection
info "Backup Type:"
echo " 1) File-level only (.pxar) - Fast, efficient, selective restore"
echo " 2) Block device only (.img) - Full disk image, bootable as VM"
echo " 3) Both (Hybrid) - Daily files + Weekly block device (recommended)"
BACKUP_TYPE_CHOICE=$(prompt "Select backup type [1/2/3]" "3")
case "$BACKUP_TYPE_CHOICE" in
1)
BACKUP_TYPE="files"
;;
2)
BACKUP_TYPE="block"
;;
3)
BACKUP_TYPE="both"
;;
*)
warn "Invalid choice, defaulting to hybrid (both)"
BACKUP_TYPE="both"
;;
esac
echo
# Backup configuration
info "Backup Configuration:"
if [[ "$BACKUP_TYPE" == "files" ]] || [[ "$BACKUP_TYPE" == "both" ]]; then
BACKUP_PATHS=$(prompt "Enter paths to backup (space-separated)" "/")
EXCLUDE_PATTERNS=$(prompt "Enter exclusion patterns (space-separated)" "/tmp /var/tmp /var/cache /proc /sys /dev /run")
fi
if [[ "$BACKUP_TYPE" == "block" ]] || [[ "$BACKUP_TYPE" == "both" ]]; then
echo
info "Block Device Configuration:"
# Try to auto-detect root device
# Strip subvolume notation [/@], partition numbers, and trailing 'p'
ROOT_DEVICE=$(findmnt -n -o SOURCE / | sed 's/\[.*\]$//' | sed 's/[0-9]*$//' | sed 's/p$//' 2>/dev/null || echo "")
if [ -n "$ROOT_DEVICE" ] && [ -b "$ROOT_DEVICE" ]; then
info "Auto-detected root device: $ROOT_DEVICE"
BLOCK_DEVICE=$(prompt "Enter block device to backup" "$ROOT_DEVICE")
else
if [ -n "$ROOT_DEVICE" ]; then
warn "Detected device $ROOT_DEVICE is not a valid block device"
fi
info "Common devices: /dev/sda, /dev/nvme0n1, /dev/vda"
BLOCK_DEVICE=$(prompt "Enter block device to backup" "/dev/sda")
fi
# Verify it's a block device
if [ ! -b "$BLOCK_DEVICE" ]; then
warn "Warning: $BLOCK_DEVICE does not exist or is not a block device"
info "Available block devices:"
lsblk -d -n -o NAME,SIZE,TYPE | grep disk | awk '{print " /dev/"$1" ("$2")"}'
echo
CONTINUE=$(prompt "Continue anyway? (yes/no)" "no")
if [[ "$CONTINUE" != "yes" ]]; then
error "Installation cancelled"
exit 1
fi
fi
fi
echo
info "Backup Schedule:"
echo " 1) Hourly"
echo " 2) Daily (recommended)"
echo " 3) Weekly"
echo " 4) Custom"
SCHEDULE_TYPE=$(prompt "Select schedule type [1/2/3/4]" "2")
case "$SCHEDULE_TYPE" in
1)
TIMER_SCHEDULE="hourly"
TIMER_ONCALENDAR="hourly"
;;
2)
BACKUP_HOUR=$(prompt "Enter hour for daily backup (0-23)" "2")
TIMER_SCHEDULE="daily"
TIMER_ONCALENDAR="*-*-* ${BACKUP_HOUR}:00:00"
;;
3)
BACKUP_DOW=$(prompt "Enter day of week (Mon-Sun)" "Sun")
BACKUP_HOUR=$(prompt "Enter hour (0-23)" "2")
TIMER_SCHEDULE="weekly"
TIMER_ONCALENDAR="${BACKUP_DOW} *-*-* ${BACKUP_HOUR}:00:00"
;;
4)
TIMER_ONCALENDAR=$(prompt "Enter systemd OnCalendar format" "*-*-* 02:00:00")
TIMER_SCHEDULE="custom"
;;
esac
# If hybrid mode, ask for block device schedule separately
if [[ "$BACKUP_TYPE" == "both" ]]; then
echo
info "Block Device Backup Schedule:"
echo " Block device backups are slower (20-30 min) but enable VM conversion."
echo " File backups will run on the schedule above."
echo
echo " 1) Weekly (recommended - every Sunday)"
echo " 2) Biweekly (every other Sunday)"
echo " 3) Monthly (1st of each month)"
echo " 4) Custom day of week"
echo " 5) Custom day of month"
BLOCK_SCHEDULE_TYPE=$(prompt "Select block device schedule [1/2/3/4/5]" "1")
case "$BLOCK_SCHEDULE_TYPE" in
1)
BLOCK_DEVICE_FREQUENCY="weekly"
BLOCK_DEVICE_DAY="7" # Sunday
;;
2)
BLOCK_DEVICE_FREQUENCY="biweekly"
BLOCK_DEVICE_DAY="7" # Sunday
;;
3)
BLOCK_DEVICE_FREQUENCY="monthly"
BLOCK_DEVICE_DAY="1" # 1st of month
;;
4)
BLOCK_BACKUP_DOW=$(prompt "Enter day of week for block device (Mon-Sun)" "Sun")
BLOCK_DEVICE_FREQUENCY="weekly"
# Convert day name to number (1=Mon, 7=Sun)
case "$BLOCK_BACKUP_DOW" in
Mon|mon|MON|Monday|1) BLOCK_DEVICE_DAY="1" ;;
Tue|tue|TUE|Tuesday|2) BLOCK_DEVICE_DAY="2" ;;
Wed|wed|WED|Wednesday|3) BLOCK_DEVICE_DAY="3" ;;
Thu|thu|THU|Thursday|4) BLOCK_DEVICE_DAY="4" ;;
Fri|fri|FRI|Friday|5) BLOCK_DEVICE_DAY="5" ;;
Sat|sat|SAT|Saturday|6) BLOCK_DEVICE_DAY="6" ;;
Sun|sun|SUN|Sunday|7) BLOCK_DEVICE_DAY="7" ;;
*) BLOCK_DEVICE_DAY="7" ;;
esac
;;
5)
BLOCK_BACKUP_DOM=$(prompt "Enter day of month (1-31)" "1")
BLOCK_DEVICE_FREQUENCY="monthly"
BLOCK_DEVICE_DAY="$BLOCK_BACKUP_DOM"
;;
*)
warn "Invalid choice, defaulting to weekly (Sunday)"
BLOCK_DEVICE_FREQUENCY="weekly"
BLOCK_DEVICE_DAY="7"
;;
esac
else
# Not hybrid mode, set defaults (won't be used)
BLOCK_DEVICE_FREQUENCY="weekly"
BLOCK_DEVICE_DAY="7"
fi
echo
# Retention policy
info "Retention Policy:"
KEEP_LAST=$(prompt "Keep last N backups" "3")
KEEP_DAILY=$(prompt "Keep daily backups for N days" "7")
KEEP_WEEKLY=$(prompt "Keep weekly backups for N weeks" "4")
KEEP_MONTHLY=$(prompt "Keep monthly backups for N months" "6")
# Encryption
echo
ENABLE_ENCRYPTION=$(prompt "Enable encryption? (yes/no)" "no")
}
# Create encryption key
create_encryption_key() {
if [[ "$ENABLE_ENCRYPTION" == "yes" ]]; then
log "Creating encryption key..."
# Create config directory for root
mkdir -p /root/.config/proxmox-backup
# Generate key without password (for automated backups)
if proxmox-backup-client key create --kdf none 2>/dev/null; then
log "Encryption key created successfully"
# Create paper backup
local paper_key="/root/pbs-encryption-key-$(date +%Y%m%d).txt"
proxmox-backup-client key paperkey --output-format text > "$paper_key"
warn "IMPORTANT: Encryption key paper backup saved to: $paper_key"
warn "Print this file and store it securely. Lost keys = permanent data loss!"
# Copy to config dir for service
cp /root/.config/proxmox-backup/encryption-key.json "$CONFIG_DIR/"
else
error "Failed to create encryption key"
return 1
fi
fi
}
# Test connection to PBS
test_connection() {
log "Testing connection to PBS server..."
export PBS_REPOSITORY="$PBS_REPOSITORY"
export PBS_PASSWORD="$PBS_PASSWORD"
# Step 1: Verify server is reachable
info "Step 1/3: Checking if server is reachable..."
if ! timeout 5 bash -c "curl -sk --max-time 5 https://${PBS_SERVER}:${PBS_PORT} >/dev/null 2>&1"; then
echo
error "Server is not reachable at https://${PBS_SERVER}:${PBS_PORT}"
error "Possible issues:"
error " - PBS server is down or unreachable"
error " - Wrong IP/hostname"
error " - Firewall blocking port ${PBS_PORT}"
error " - Network connectivity issues"
echo
info "Troubleshooting:"
echo " 1. Verify server is reachable: ping ${PBS_SERVER}"
echo " 2. Test HTTPS connection: curl -k https://${PBS_SERVER}:${PBS_PORT}"
echo " 3. Check if PBS web interface is accessible in browser"
return 1
fi
log "Server is reachable"
# Step 2: Test authentication and handle SSL fingerprint
info "Step 2/3: Testing authentication..."
# Use the 'login' command which tests authentication and stores a ticket
# Automatically accept SSL fingerprint by piping 'y'
local test_output
if test_output=$(echo "y" | timeout 15 proxmox-backup-client login 2>&1); then
# Check if fingerprint was accepted
if echo "$test_output" | grep -q "fingerprint:"; then
local fingerprint=$(echo "$test_output" | grep "fingerprint:" | head -1 | awk '{print $2}')
info "SSL fingerprint accepted: ${fingerprint}"
fi
log "Authentication successful"
else
local exit_code=$?
echo
if [ $exit_code -eq 124 ]; then
error "Authentication test timed out"
error "This might indicate a network issue or server problem"
else
error "Authentication failed"
# Show the actual error from PBS client
if echo "$test_output" | grep -q "error\|Error"; then
echo
echo "$test_output" | grep -i "error" | head -5
echo
fi
fi
error "Possible issues:"
error " - Invalid credentials (username/password/token)"
error " - Datastore '${PBS_DATASTORE}' does not exist"
error " - User lacks permissions for the datastore"
error " - API token is not properly formatted"
error " - SSL certificate issues"
echo
info "Troubleshooting:"
echo " 1. Verify credentials in PBS web interface"
echo " 2. Check datastore name: ${PBS_DATASTORE}"
echo " 3. Verify user has backup permissions"
echo " 4. For API tokens, format is: username@realm!tokenname"
echo " 5. Try the test-connection.sh script for detailed diagnostics"
echo
info "Debug info:"
echo " Repository: ${PBS_REPOSITORY}"
return 1
fi
# Step 3: Verify datastore access by listing backup groups
info "Step 3/3: Verifying datastore access..."
if timeout 15 proxmox-backup-client list 2>/dev/null; then
log "Datastore access verified"
log "Connection test successful!"
return 0
else
warn "Could not list backup groups (this is normal if no backups exist yet)"
log "Connection test successful!"
return 0
fi
}
# Create systemd service
create_systemd_service() {
log "Creating systemd service and timer..."
# Create config directory
mkdir -p "$CONFIG_DIR"
# Strip any trailing newlines from password (defensive fix)
PBS_PASSWORD_CLEAN=$(echo -n "$PBS_PASSWORD" | tr -d '\n\r')
# Save configuration
cat > "$CONFIG_DIR/config" <<EOF
# PBS Client Configuration
PBS_REPOSITORY="${PBS_REPOSITORY}"
PBS_PASSWORD="${PBS_PASSWORD_CLEAN}"
BACKUP_TYPE="${BACKUP_TYPE}"
BACKUP_PATHS="${BACKUP_PATHS}"
EXCLUDE_PATTERNS="${EXCLUDE_PATTERNS}"
BLOCK_DEVICE="${BLOCK_DEVICE}"
KEEP_LAST=${KEEP_LAST}
KEEP_DAILY=${KEEP_DAILY}
KEEP_WEEKLY=${KEEP_WEEKLY}
KEEP_MONTHLY=${KEEP_MONTHLY}
EOF
chmod 600 "$CONFIG_DIR/config"
# Create backup script
cat > "$CONFIG_DIR/backup.sh" <<'EOFSCRIPT'
#!/bin/bash
set -e
# Check if forcing full backup (for manual runs)
FORCE_FULL="${1:-no}"
# Load configuration
source /etc/proxmox-backup-client/config
# Export for PBS client
export PBS_REPOSITORY
export PBS_PASSWORD
HOSTNAME=$(hostname)
BACKUP_SUCCESS=true
log() {
echo "[$(date +'%Y-%m-%d %H:%M:%S')] $1"
}
# Function to create file-level backup
backup_files() {
log "Starting file-level backup (.pxar)..."
BACKUP_CMD="proxmox-backup-client backup"
# Add each path as separate archive
for path in $BACKUP_PATHS; do
# Sanitize path for archive name
archive_name=$(echo "$path" | sed 's/^\///' | sed 's/\//-/g')
[ -z "$archive_name" ] && archive_name="root"
BACKUP_CMD="$BACKUP_CMD ${archive_name}.pxar:${path}"
# Add --include-dev for mount points
if mountpoint -q "$path" 2>/dev/null; then
BACKUP_CMD="$BACKUP_CMD --include-dev ${path}"
fi
done
# Add exclusions
for pattern in $EXCLUDE_PATTERNS; do
BACKUP_CMD="$BACKUP_CMD --exclude=${pattern}"
done
# Add other options
BACKUP_CMD="$BACKUP_CMD --skip-lost-and-found --change-detection-mode=metadata"
# Execute backup
if eval $BACKUP_CMD; then
log "File-level backup completed successfully"
return 0
else
log "File-level backup FAILED" >&2
return 1
fi
}
# Function to create block device backup
backup_block_device() {
log "Starting block device backup (.img)..."
if [ -z "$BLOCK_DEVICE" ]; then
log "ERROR: BLOCK_DEVICE not configured" >&2
return 1
fi
if [ ! -b "$BLOCK_DEVICE" ]; then
log "ERROR: $BLOCK_DEVICE is not a block device" >&2
return 1
fi
# Get device size
DEVICE_SIZE=$(blockdev --getsize64 "$BLOCK_DEVICE" 2>/dev/null || echo "0")
DEVICE_SIZE_GB=$((DEVICE_SIZE / 1024 / 1024 / 1024))
log "Backing up device: $BLOCK_DEVICE (${DEVICE_SIZE_GB}GB)"
log "This may take a while..."
# Sanitize device name for archive
DEVICE_NAME=$(basename "$BLOCK_DEVICE")
# Create block device backup
if proxmox-backup-client backup "${DEVICE_NAME}.img:${BLOCK_DEVICE}"; then
log "Block device backup completed successfully"
return 0
else
log "Block device backup FAILED" >&2
return 1
fi
}
# Main backup execution
log "Starting backup for ${HOSTNAME}"
log "Backup type: ${BACKUP_TYPE}"
case "$BACKUP_TYPE" in
files)
backup_files || BACKUP_SUCCESS=false
;;
block)
backup_block_device || BACKUP_SUCCESS=false
;;
both)
# Do file backup first (faster, more frequent)
backup_files || BACKUP_SUCCESS=false
# Do block device backup on Sunday OR if manually forced
if [ "$FORCE_FULL" = "yes" ]; then
log "Manual full backup - including block device"
backup_block_device || BACKUP_SUCCESS=false
elif [ "$(date +%u)" -eq 7 ]; then
log "Weekly block device backup day (Sunday)"
backup_block_device || BACKUP_SUCCESS=false
else
log "Skipping block device backup (runs weekly on Sunday, or use 'Run backup now' for immediate full backup)"
fi
;;
*)
log "ERROR: Invalid BACKUP_TYPE: ${BACKUP_TYPE}" >&2
exit 1
;;
esac
# Prune old backups
if [ "$BACKUP_SUCCESS" = true ]; then
log "Pruning old backups..."
proxmox-backup-client prune "host/${HOSTNAME}" \
--keep-last $KEEP_LAST \
--keep-daily $KEEP_DAILY \
--keep-weekly $KEEP_WEEKLY \
--keep-monthly $KEEP_MONTHLY
log "Backup and prune completed successfully"
else
log "Backup FAILED" >&2
exit 1
fi
EOFSCRIPT
chmod 700 "$CONFIG_DIR/backup.sh"
# Create systemd service file (for scheduled backups)
cat > /etc/systemd/system/pbs-backup.service <<EOF
[Unit]
Description=Proxmox Backup Client Backup
After=network-online.target
Wants=network-online.target
[Service]
Type=oneshot
ExecStart=$CONFIG_DIR/backup.sh
StandardOutput=journal
StandardError=journal
SyslogIdentifier=pbs-backup
[Install]
WantedBy=multi-user.target
EOF
# Create systemd service file for manual full backups
cat > /etc/systemd/system/pbs-backup-manual.service <<EOF
[Unit]
Description=Proxmox Backup Client Manual Full Backup
After=network-online.target
Wants=network-online.target
[Service]
Type=oneshot
ExecStart=$CONFIG_DIR/backup.sh yes
StandardOutput=journal
StandardError=journal
SyslogIdentifier=pbs-backup
[Install]
WantedBy=multi-user.target
EOF
# Create systemd timer file
cat > /etc/systemd/system/pbs-backup.timer <<EOF
[Unit]
Description=Proxmox Backup Client Backup Timer
Requires=pbs-backup.service
[Timer]
OnCalendar=${TIMER_ONCALENDAR}
Persistent=true
[Install]
WantedBy=timers.target
EOF
# Reload systemd and enable timer
systemctl daemon-reload
systemctl enable pbs-backup.timer
systemctl start pbs-backup.timer
log "Systemd service and timer created successfully"
# Show timer status
info "Timer status:"
systemctl status pbs-backup.timer --no-pager || true
}
# Create systemd service for a named target
create_systemd_service_for_target() {
local target_name="$1"
log "Creating systemd service and timer for target: $target_name"
# Create targets directory
mkdir -p "$TARGETS_DIR"
# Strip any trailing newlines from password (defensive fix)
PBS_PASSWORD_CLEAN=$(echo -n "$PBS_PASSWORD" | tr -d '\n\r')
# Save configuration for this target
cat > "$(get_target_config_path "$target_name")" <<EOF
# PBS Client Configuration - Target: $target_name
PBS_SERVER="${PBS_SERVER}"
PBS_PORT="${PBS_PORT}"
PBS_DATASTORE="${PBS_DATASTORE}"
PBS_REPOSITORY="${PBS_REPOSITORY}"
PBS_PASSWORD="${PBS_PASSWORD_CLEAN}"
BACKUP_TYPE="${BACKUP_TYPE}"
BACKUP_PATHS="${BACKUP_PATHS}"
EXCLUDE_PATTERNS="${EXCLUDE_PATTERNS}"
BLOCK_DEVICE="${BLOCK_DEVICE}"
BLOCK_DEVICE_FREQUENCY="${BLOCK_DEVICE_FREQUENCY}"
BLOCK_DEVICE_DAY="${BLOCK_DEVICE_DAY}"
TIMER_SCHEDULE="${TIMER_SCHEDULE}"
TIMER_ONCALENDAR="${TIMER_ONCALENDAR}"
KEEP_LAST=${KEEP_LAST}
KEEP_DAILY=${KEEP_DAILY}
KEEP_WEEKLY=${KEEP_WEEKLY}
KEEP_MONTHLY=${KEEP_MONTHLY}
EOF
chmod 600 "$(get_target_config_path "$target_name")"
# Create backup script for this target
cat > "$CONFIG_DIR/backup-${target_name}.sh" <<EOFSCRIPT
#!/bin/bash
set -e
# Check if forcing full backup (for manual runs)
FORCE_FULL="\${1:-no}"
# Load configuration for target: $target_name
source $(get_target_config_path "$target_name")
# Export for PBS client
export PBS_REPOSITORY
export PBS_PASSWORD
HOSTNAME=\$(hostname)
BACKUP_SUCCESS=true
log() {
echo "[\$(date +'%Y-%m-%d %H:%M:%S')] \$1"
}
# Function to create file-level backup
backup_files() {
log "Starting file-level backup (.pxar) for target: $target_name"
BACKUP_CMD="proxmox-backup-client backup"
# Add each path as separate archive
for path in \$BACKUP_PATHS; do
# Sanitize path for archive name
archive_name=\$(echo "\$path" | sed 's/^\///' | sed 's/\//-/g')
[ -z "\$archive_name" ] && archive_name="root"
BACKUP_CMD="\$BACKUP_CMD \${archive_name}.pxar:\${path}"
# Add --include-dev for mount points
if mountpoint -q "\$path" 2>/dev/null; then
BACKUP_CMD="\$BACKUP_CMD --include-dev \${path}"
fi
done
# Add exclusions
for pattern in \$EXCLUDE_PATTERNS; do
BACKUP_CMD="\$BACKUP_CMD --exclude=\${pattern}"
done
# Add other options
BACKUP_CMD="\$BACKUP_CMD --skip-lost-and-found --change-detection-mode=metadata"
# Execute backup
if eval \$BACKUP_CMD; then
log "File-level backup completed successfully"
return 0
else
log "File-level backup FAILED" >&2
return 1
fi
}
# Function to create block device backup
backup_block_device() {
log "Starting block device backup (.img) for target: $target_name"
if [ -z "\$BLOCK_DEVICE" ]; then
log "ERROR: BLOCK_DEVICE not configured" >&2
return 1
fi
if [ ! -b "\$BLOCK_DEVICE" ]; then
log "ERROR: \$BLOCK_DEVICE is not a block device" >&2
return 1
fi
# Get device size
DEVICE_SIZE=\$(blockdev --getsize64 "\$BLOCK_DEVICE" 2>/dev/null || echo "0")
DEVICE_SIZE_GB=\$((DEVICE_SIZE / 1024 / 1024 / 1024))
log "Backing up device: \$BLOCK_DEVICE (\${DEVICE_SIZE_GB}GB)"
log "This may take a while..."
# Sanitize device name for archive
DEVICE_NAME=\$(basename "\$BLOCK_DEVICE")
# Create block device backup
if proxmox-backup-client backup "\${DEVICE_NAME}.img:\${BLOCK_DEVICE}"; then
log "Block device backup completed successfully"
return 0
else
log "Block device backup FAILED" >&2
return 1
fi
}
# Main backup execution
log "Starting backup for \${HOSTNAME} - Target: $target_name"
log "Backup type: \${BACKUP_TYPE}"
case "\$BACKUP_TYPE" in
files)
backup_files || BACKUP_SUCCESS=false
;;
block)
backup_block_device || BACKUP_SUCCESS=false
;;
both)
# Determine what to backup
SHOULD_RUN_FILES=true
SHOULD_RUN_BLOCK=false
if [ "\$FORCE_FULL" = "yes" ]; then
log "Manual full backup - running both files and block device"
SHOULD_RUN_FILES=true
SHOULD_RUN_BLOCK=true
elif [ "\$FORCE_FULL" = "files" ]; then
log "Manual files-only backup"
SHOULD_RUN_FILES=true
SHOULD_RUN_BLOCK=false
elif [ "\$FORCE_FULL" = "block" ]; then
log "Manual block-only backup"
SHOULD_RUN_FILES=false
SHOULD_RUN_BLOCK=true
else
# Scheduled backup - check if it's time based on frequency
CURRENT_DOW=\$(date +%u) # 1=Mon, 7=Sun
CURRENT_DOM=\$(date +%d | sed 's/^0//') # Remove leading zero
case "\$BLOCK_DEVICE_FREQUENCY" in
weekly)
if [ "\$CURRENT_DOW" -eq "\$BLOCK_DEVICE_DAY" ]; then
log "Weekly block device backup day (day \$BLOCK_DEVICE_DAY)"
SHOULD_RUN_BLOCK=true
fi
;;
biweekly)
WEEK_OF_YEAR=\$(date +%V)
if [ "\$CURRENT_DOW" -eq "\$BLOCK_DEVICE_DAY" ] && [ \$((WEEK_OF_YEAR % 2)) -eq 0 ]; then
log "Biweekly block device backup day (even week, day \$BLOCK_DEVICE_DAY)"
SHOULD_RUN_BLOCK=true
fi
;;
monthly)
if [ "\$CURRENT_DOM" -eq "\$BLOCK_DEVICE_DAY" ]; then
log "Monthly block device backup day (\$BLOCK_DEVICE_DAY of month)"
SHOULD_RUN_BLOCK=true
fi
;;
*)
log "Unknown BLOCK_DEVICE_FREQUENCY: \$BLOCK_DEVICE_FREQUENCY, defaulting to weekly Sunday"
if [ "\$CURRENT_DOW" -eq 7 ]; then
SHOULD_RUN_BLOCK=true
fi
;;
esac
fi
# Execute backups based on decisions
if [ "\$SHOULD_RUN_FILES" = true ]; then
backup_files || BACKUP_SUCCESS=false
else
log "Skipping file backup (block-only mode)"
fi
if [ "\$SHOULD_RUN_BLOCK" = true ]; then
backup_block_device || BACKUP_SUCCESS=false
else
log "Skipping block device backup (next: \${BLOCK_DEVICE_FREQUENCY} on day \${BLOCK_DEVICE_DAY})"
fi
;;
*)
log "ERROR: Invalid BACKUP_TYPE: \${BACKUP_TYPE}" >&2
exit 1
;;
esac
# Prune old backups
if [ "\$BACKUP_SUCCESS" = true ]; then
log "Pruning old backups..."
proxmox-backup-client prune "host/\${HOSTNAME}" \\
--keep-last \$KEEP_LAST \\
--keep-daily \$KEEP_DAILY \\
--keep-weekly \$KEEP_WEEKLY \\
--keep-monthly \$KEEP_MONTHLY
log "Backup and prune completed successfully"
else
log "Backup FAILED" >&2
exit 1
fi
EOFSCRIPT
chmod 700 "$CONFIG_DIR/backup-${target_name}.sh"
# Create systemd service file (for scheduled backups)
cat > "/etc/systemd/system/pbs-backup-${target_name}.service" <<EOF
[Unit]
Description=Proxmox Backup Client Backup - Target: $target_name
After=network-online.target
Wants=network-online.target
[Service]
Type=oneshot
ExecStart=$CONFIG_DIR/backup-${target_name}.sh
StandardOutput=journal
StandardError=journal
SyslogIdentifier=pbs-backup
[Install]
WantedBy=multi-user.target
EOF
# Create systemd service file for manual full backups
cat > "/etc/systemd/system/pbs-backup-${target_name}-manual.service" <<EOF
[Unit]
Description=Proxmox Backup Client Manual Full Backup - Target: $target_name
After=network-online.target
Wants=network-online.target
[Service]
Type=oneshot
ExecStart=$CONFIG_DIR/backup-${target_name}.sh yes
StandardOutput=journal
StandardError=journal
SyslogIdentifier=pbs-backup
[Install]
WantedBy=multi-user.target
EOF
# Create systemd timer file
cat > "/etc/systemd/system/pbs-backup-${target_name}.timer" <<EOF
[Unit]
Description=Proxmox Backup Client Backup Timer - Target: $target_name
Requires=pbs-backup-${target_name}.service
[Timer]
OnCalendar=${TIMER_ONCALENDAR}
Persistent=true
[Install]
WantedBy=timers.target
EOF
# Reload systemd and enable timer
systemctl daemon-reload
systemctl enable "pbs-backup-${target_name}.timer"
systemctl start "pbs-backup-${target_name}.timer"
log "Systemd service and timer created successfully for target: $target_name"
info "Timer status:"
systemctl status "pbs-backup-${target_name}.timer" --no-pager -l || true
}
# Run backup immediately
run_backup_now() {
echo
RUN_NOW=$(prompt "Do you want to run a backup now? (yes/no)" "no")
if [[ "$RUN_NOW" == "yes" ]]; then
log "Starting immediate FULL backup (files + block device)..."
echo
# Show real-time progress
echo "╔════════════════════════════════════════════════════════════╗"
echo "║ Backup Progress (Live) ║"
echo "║ Press Ctrl+C to exit (backup continues in background) ║"
echo "╚════════════════════════════════════════════════════════════╝"
echo
# Start the manual backup (forces full backup)
systemctl start pbs-backup-manual.service &
# Wait a brief moment for service to register
sleep 0.5
# Monitor backup in background and kill journalctl when done
(
while systemctl is-active --quiet pbs-backup-manual.service; do
sleep 2
done
# Service finished, kill the journal follow
pkill -P $$ journalctl 2>/dev/null
) &
MONITOR_PID=$!
# Follow logs in foreground from the start (will be killed by monitor when backup completes)
journalctl -u pbs-backup-manual.service -f --since "2 seconds ago" || true
# Wait for monitor to finish
wait $MONITOR_PID 2>/dev/null
# Clear any leftover output
echo
echo "════════════════════════════════════════════════════════════"
# Check final status
if systemctl status pbs-backup-manual.service | grep -q "Active: failed"; then
echo
error "Backup failed!"
else
echo
log "Backup completed successfully!"
fi
fi
}
# Show summary and next steps
show_summary() {
echo
echo "======================================"
echo " Installation Complete!"
echo "======================================"
echo
info "Configuration Summary:"
echo " PBS Server: ${PBS_SERVER}:${PBS_PORT}"
echo " Datastore: ${PBS_DATASTORE}"
echo " Repository: ${PBS_REPOSITORY}"
echo " Backup Type: ${BACKUP_TYPE}"
if [[ "$BACKUP_TYPE" == "files" ]] || [[ "$BACKUP_TYPE" == "both" ]]; then
echo " Backup Paths: ${BACKUP_PATHS}"
fi
if [[ "$BACKUP_TYPE" == "block" ]] || [[ "$BACKUP_TYPE" == "both" ]]; then
echo " Block Device: ${BLOCK_DEVICE}"
fi
if [[ "$BACKUP_TYPE" == "both" ]]; then
echo " Schedule: Files ${TIMER_SCHEDULE} (${TIMER_ONCALENDAR}), Block device weekly (Sunday)"
else
echo " Schedule: ${TIMER_SCHEDULE} (${TIMER_ONCALENDAR})"
fi
echo
info "Useful Commands:"
echo " Check timer status: sudo systemctl status pbs-backup.timer"
echo " Check service logs: sudo journalctl -u pbs-backup.service"
echo " Run backup now: sudo systemctl start pbs-backup.service"
echo " List backups: sudo -E proxmox-backup-client snapshot list"
echo " Disable backups: sudo systemctl disable pbs-backup.timer"
echo
info "Configuration Files:"
echo " Config: $CONFIG_DIR/config"
echo " Backup script: $CONFIG_DIR/backup.sh"
echo " Service: /etc/systemd/system/pbs-backup.service"
echo " Timer: /etc/systemd/system/pbs-backup.timer"
if [[ "$ENABLE_ENCRYPTION" == "yes" ]]; then
echo
warn "IMPORTANT: Backup your encryption key!"
echo " Key location: /root/.config/proxmox-backup/encryption-key.json"
echo " Paper backup: /root/pbs-encryption-key-*.txt"
fi
echo
log "Setup completed successfully!"
}
# Install script to system PATH
install_script() {
check_root
echo
echo "╔════════════════════════════════════════╗"
echo "║ Install PBSClientTool ║"
echo "╚════════════════════════════════════════╝"
echo
# Get the absolute path of this script
SCRIPT_PATH="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/$(basename "${BASH_SOURCE[0]}")"
if [ -f "$INSTALL_PATH" ]; then
warn "PBSClientTool is already installed at $INSTALL_PATH"
OVERWRITE=$(prompt "Do you want to overwrite it? (yes/no)" "no")
if [ "$OVERWRITE" != "yes" ]; then
info "Installation cancelled"
return 0
fi
fi
log "Installing PBSClientTool to $INSTALL_PATH..."
# Copy script to /usr/local/bin/
cp "$SCRIPT_PATH" "$INSTALL_PATH"
chmod +x "$INSTALL_PATH"
log "Installation complete!"
echo
info "You can now run the tool from anywhere using:"
echo " sudo $SCRIPT_NAME"
echo
info "Available commands:"
echo " sudo $SCRIPT_NAME - Run interactive menu"
echo " sudo $SCRIPT_NAME --help - Show help message"
echo " sudo $SCRIPT_NAME --version - Show version"
echo
}
# Uninstall script from system PATH
uninstall_script() {
check_root
echo
echo "╔════════════════════════════════════════╗"
echo "║ Uninstall PBSClientTool ║"
echo "╚════════════════════════════════════════╝"
echo
if [ ! -f "$INSTALL_PATH" ]; then
error "PBSClientTool is not installed at $INSTALL_PATH"
return 1
fi
warn "This will remove the PBSClientTool command from your system"
warn "Your backup targets and configurations will NOT be removed"
echo
CONFIRM=$(prompt "Do you want to continue? (yes/no)" "no")
if [ "$CONFIRM" != "yes" ]; then
info "Uninstall cancelled"
return 0
fi
log "Removing $INSTALL_PATH..."
rm -f "$INSTALL_PATH"
log "Uninstall complete!"
echo
info "To completely remove all backup configurations, use the uninstaller:"
echo " sudo ./uninstaller.sh"
echo
}
# Show help message
show_help() {
cat << EOF
Proxmox Backup Client Tool v${SCRIPT_VERSION}
A tool for managing Proxmox Backup Server client installations and multi-target backups.
USAGE:
sudo $SCRIPT_NAME [OPTIONS]
OPTIONS:
--install Install PBSClientTool to /usr/local/bin (makes it available system-wide)
--uninstall Uninstall PBSClientTool from system
--help, -h Show this help message
--version, -v Show version information
INTERACTIVE MODE (default):
Run without arguments to launch the interactive menu for managing backup targets.
EXAMPLES:
# Install to system PATH
sudo ./pbs-client-installer.sh --install
# Run from anywhere after installation
sudo $SCRIPT_NAME
# Show version
sudo $SCRIPT_NAME --version
# Uninstall from system
sudo $SCRIPT_NAME --uninstall
FEATURES:
- Multi-target backup support (backup to multiple PBS servers)
- File-level and block device backups
- Automated backup scheduling with systemd timers
- Connection testing and validation
- Easy target management (add, edit, delete, view)
DOCUMENTATION:
https://github.com/zaphod-black/PBSClientTool
EOF
}
# Show version
show_version() {
echo "PBSClientTool version $SCRIPT_VERSION"
}
# Main script execution
main() {
echo
echo "╔════════════════════════════════════════"
echo "║ Proxmox Backup Client Installer"
echo "║ Version: ${SCRIPT_VERSION}"
echo "╚════════════════════════════════════════"
echo
# Create log file
touch "$LOG_FILE"
# Check root
check_root
# Detect distribution
detect_distro
# Migrate legacy configuration if needed
migrate_legacy_config
# Check if script is installed as system command
SCRIPT_INSTALLED=false
if [ -f "$INSTALL_PATH" ]; then
SCRIPT_INSTALLED=true
fi
# Check if PBS client is already installed
if command -v proxmox-backup-client &> /dev/null; then
warn "Proxmox Backup Client is already installed"
# Check if any targets exist
if list_targets >/dev/null 2>&1; then
show_targets_list
test_all_targets
# Main menu loop
while true; do
echo
echo "════════════════════════════════════════"
echo " Multi-Target Backup Management"
echo "════════════════════════════════════════"
echo
echo "What would you like to do?"
echo " 1) List all backup targets"
echo " 2) Add new backup target"
echo " 3) Edit existing target"
echo " 4) Delete target"
echo " 5) Run backup now (select target)"
echo " 6) Reinstall PBS client"
# Only show install option if not already installed
if [ "$SCRIPT_INSTALLED" = false ]; then
echo " 7) Install as system command"
echo " 8) Exit"
ACTION=$(prompt "Select option [1-8]" "8")
else
echo " 7) Exit"
ACTION=$(prompt "Select option [1-7]" "7")
fi
case "$ACTION" in
1)
show_targets_list
echo
echo "Options:"
echo " 1) View target details"
echo " 2) Back to main menu"
SUBACTION=$(prompt "Select option [1/2]" "2")
case "$SUBACTION" in
1)
echo
echo "Available targets:"
list_targets | nl
echo
USER_INPUT=$(prompt "Enter target number or name to view" "")
if [ -n "$USER_INPUT" ]; then
TARGET_NAME=$(resolve_target_input "$USER_INPUT")
if [ -n "$TARGET_NAME" ] && validate_target_name "$TARGET_NAME"; then
show_target_detail "$TARGET_NAME"
fi
fi
;;
2)
# Just continue to main menu
;;
*)
warn "Invalid option, returning to main menu"
;;
esac
;;
2)
add_target
;;
3)
edit_target
;;
4)
delete_target
;;
5)
echo
echo "Available targets:"
list_targets | nl
echo
USER_INPUT=$(prompt "Enter target number or name to backup" "")
if [ -z "$USER_INPUT" ]; then
error "No target specified"
continue
fi
TARGET_NAME=$(resolve_target_input "$USER_INPUT")
if [ -z "$TARGET_NAME" ]; then
error "Invalid target number: $USER_INPUT"
continue
fi
if ! validate_target_name "$TARGET_NAME"; then
continue
fi
if ! target_exists "$TARGET_NAME"; then
error "Target '$TARGET_NAME' does not exist"
continue
fi
run_backup_for_target "$TARGET_NAME"
;;
6)
info "Reinstalling PBS client..."
install_pbs_client
log "PBS client reinstalled successfully"
;;
7)
# Option 7 is either "Install" or "Exit" depending on install status
if [ "$SCRIPT_INSTALLED" = false ]; then
install_script
# Update status if installation succeeded
if [ -f "$INSTALL_PATH" ]; then
SCRIPT_INSTALLED=true
fi
else
info "Exiting"
exit 0
fi
;;
8)
# Option 8 only exists when not installed (it's Exit)
if [ "$SCRIPT_INSTALLED" = false ]; then
info "Exiting"
exit 0
else
error "Invalid option"
fi
;;
*)
error "Invalid option"
;;
esac
done
else
# PBS client installed but no targets configured
info "No backup targets configured"
echo
info "Let's create your first backup target!"
echo
TARGET_NAME=$(prompt "Enter name for first target (e.g., 'primary', 'local', 'offsite')" "default")
if ! validate_target_name "$TARGET_NAME"; then
error "Invalid target name"
exit 1
fi
if target_exists "$TARGET_NAME"; then
error "Target '$TARGET_NAME' already exists"
exit 1
fi
interactive_config_for_target "$TARGET_NAME"
echo
log "First target '$TARGET_NAME' created successfully!"
echo
# Offer to install as system command
if [ ! -f "$INSTALL_PATH" ]; then
echo
info "Would you like to install PBSClientTool as a system command?"
echo "This will allow you to run 'sudo PBSClientTool' from anywhere."
echo
INSTALL_CHOICE=$(prompt "Install as system command? (yes/no)" "yes")
if [ "$INSTALL_CHOICE" = "yes" ]; then
echo
install_script
fi
fi
echo
info "You can add more targets by running this script again."
exit 0
fi
else
# PBS client not installed
info "Proxmox Backup Client is not installed on this system"
echo
echo "This script will:"
echo " 1. Install Proxmox Backup Client"
echo " 2. Configure your first backup target"
echo " 3. Set up automated backups"
echo
PROCEED=$(prompt "Do you want to proceed with installation? (yes/no)" "yes")
if [ "$PROCEED" != "yes" ]; then
info "Installation cancelled"
exit 0
fi
echo
info "Installing Proxmox Backup Client..."
install_pbs_client
echo
info "Installation complete! Now let's create your first backup target!"
echo
TARGET_NAME=$(prompt "Enter name for first target (e.g., 'primary', 'local', 'offsite')" "default")
if ! validate_target_name "$TARGET_NAME"; then
error "Invalid target name"
exit 1
fi
interactive_config_for_target "$TARGET_NAME"
echo
log "First target '$TARGET_NAME' created successfully!"
echo
# Offer to install as system command
if [ ! -f "$INSTALL_PATH" ]; then
echo
info "Would you like to install PBSClientTool as a system command?"
echo "This will allow you to run 'sudo PBSClientTool' from anywhere."
echo
INSTALL_CHOICE=$(prompt "Install as system command? (yes/no)" "yes")
if [ "$INSTALL_CHOICE" = "yes" ]; then
echo
install_script
fi
fi
echo
info "You can add more targets by running this script again."
exit 0
fi
# All paths should exit above, this should never be reached
error "Unexpected code path - please report this bug"
exit 1
}
# Parse command-line arguments
case "${1:-}" in
--install)
install_script
;;
--uninstall)
uninstall_script
;;
--help|-h)
show_help
;;
--version|-v)
show_version
;;
"")
# No arguments - run interactive mode
main
;;
*)
error "Unknown option: $1"
echo
echo "Run with --help for usage information"
exit 1
;;
esac