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efd36e5cb6
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a3378c60e1
1 changed files with 0 additions and 322 deletions
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#!/bin/bash
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#-----------------------------------#
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# VARIABLES #
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#-----------------------------------#
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this_script_url="https://git.hhf.technology/hhf/script-management-cloudpanel/raw/branch/main/maintenance/crowdsec-removal.sh" # Replace with actual URL
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this_script_name="CrowdSec Removal Script"
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formatter_url="https://git.hhf.technology/hhf/TaskFormatter/raw/branch/main/bash_task_formatter/task_formatter.sh"
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scriptname=$0
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# Script version
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VERSION="2.0.0"
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# Initialize success flag
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success=0
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# Determine the user (use the first argument if provided, otherwise fallback)
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USER_TO_RUN_AS="${1:-$SUDO_USER}"
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USER_HOME=$(eval echo ~$USER_TO_RUN_AS)
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# Logging and backup setup
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LOGFILE="/var/log/crowdsec_removal_$(date +%Y%m%d_%H%M%S).log"
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BACKUP_DIR="/var/backup/crowdsec_$(date +%Y%m%d_%H%M%S)"
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#-----------------------------------#
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# FORMATTER #
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#-----------------------------------#
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# Download and source the formatter with error handling
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download_formatter() {
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if [ ! -f "task_formatter.sh" ]; then
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if ! wget "$formatter_url" --no-check-certificate -O task_formatter.sh > /dev/null 2>&1; then
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echo "Error: Failed to download task_formatter.sh"
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exit 1
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fi
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fi
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if [ ! -f "task_formatter.sh" ]; then
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echo "Error: task_formatter.sh not found after download attempt"
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exit 1
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fi
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# Make the formatter executable
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chmod +x task_formatter.sh
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# Source the formatter with error checking
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source ./task_formatter.sh || { echo "Error: Failed to source task_formatter.sh"; exit 1; }
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# Check if print_header is available after sourcing
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if ! declare -f print_header > /dev/null; then
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echo "Error: print_header function not found after sourcing."
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exit 1
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fi
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}
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# Call the download_formatter function
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download_formatter
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#-----------------------------------#
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# FUNCTIONS #
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#-----------------------------------#
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# Function to check if a command exists
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command_exists() {
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command -v "$1" >/dev/null 2>&1
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}
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# Function to check if running as root
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check_root() {
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if [ "$(id -u)" -ne 0 ]; then
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echo -e "Please run as root $CROSS_MARK"
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exit 1
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fi
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echo -e "Running as root $CHECK_MARK"
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return 0
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}
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# Function to create backup
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create_backup() {
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mkdir -p "$BACKUP_DIR"
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# Backup configuration files
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if [ -d "/etc/crowdsec" ]; then
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cp -r "/etc/crowdsec" "$BACKUP_DIR/"
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fi
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if [ -d "/var/lib/crowdsec" ]; then
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cp -r "/var/lib/crowdsec" "$BACKUP_DIR/"
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fi
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# Backup service files
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if [ -d "/etc/systemd/system" ]; then
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find "/etc/systemd/system" -name "*crowdsec*" -exec cp {} "$BACKUP_DIR/" \;
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fi
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echo -e "Backup created at $BACKUP_DIR $CHECK_MARK"
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return 0
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}
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# Function to check services
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check_services() {
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systemctl list-units --type=service --all | grep -i crowdsec | awk '{print $1}' > /tmp/crowdsec_services.tmp
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if [ ! -s /tmp/crowdsec_services.tmp ]; then
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echo -e "No CrowdSec services found $CHECK_MARK"
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services=""
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return 0
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else
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services=$(cat /tmp/crowdsec_services.tmp)
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echo "Found CrowdSec services:"
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cat /tmp/crowdsec_services.tmp
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echo -e "Service check completed $CHECK_MARK"
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return 0
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fi
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}
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# Function to check packages
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check_packages() {
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if command_exists dpkg; then
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dpkg -l | grep -i crowdsec | awk '{print $2}' > /tmp/crowdsec_packages.tmp
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elif command_exists rpm; then
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rpm -qa | grep -i crowdsec > /tmp/crowdsec_packages.tmp
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else
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echo -e "Unable to determine package manager $CROSS_MARK"
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return 1
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fi
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if [ ! -s /tmp/crowdsec_packages.tmp ]; then
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echo -e "No CrowdSec packages found $CHECK_MARK"
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packages=""
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return 0
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else
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packages=$(cat /tmp/crowdsec_packages.tmp)
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echo "Found CrowdSec packages:"
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cat /tmp/crowdsec_packages.tmp
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echo -e "Package check completed $CHECK_MARK"
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return 0
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fi
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}
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# Function to disable services
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disable_services() {
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if [ -z "$services" ]; then
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echo -e "No CrowdSec services to disable $CHECK_MARK"
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return 0
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fi
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local success=0
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echo "$services" | while read -r service; do
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if ! systemctl stop "$service" 2>/dev/null || ! systemctl disable "$service" 2>/dev/null; then
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echo -e "Failed to disable $service $CROSS_MARK"
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success=1
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fi
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done
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if [ $success -eq 0 ]; then
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echo -e "Services disabled successfully $CHECK_MARK"
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return 0
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else
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echo -e "Some services failed to disable $CROSS_MARK"
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return 1
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fi
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}
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# Function to remove packages
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remove_packages() {
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if [ -z "$packages" ]; then
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echo -e "No CrowdSec packages to remove $CHECK_MARK"
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return 0
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fi
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local remove_cmd=""
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local cleanup_cmd=""
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if command_exists apt-get; then
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remove_cmd="apt-get remove --purge -y"
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cleanup_cmd="apt-get autoremove -y"
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elif command_exists yum; then
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remove_cmd="yum remove -y"
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cleanup_cmd="yum autoremove -y"
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elif command_exists dnf; then
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remove_cmd="dnf remove -y"
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cleanup_cmd="dnf autoremove -y"
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else
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echo -e "No supported package manager found $CROSS_MARK"
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return 1
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fi
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local success=0
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echo "$packages" | while read -r package; do
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if ! $remove_cmd "$package"; then
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echo -e "Failed to remove package: $package $CROSS_MARK"
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success=1
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fi
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done
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if ! $cleanup_cmd; then
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echo -e "Failed to clean up dependencies $CROSS_MARK"
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success=1
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fi
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if [ $success -eq 0 ]; then
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echo -e "Packages removed successfully $CHECK_MARK"
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return 0
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else
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echo -e "Some packages failed to remove $CROSS_MARK"
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return 1
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fi
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}
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# Function to remove configuration
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remove_config() {
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local config_dirs=(
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"/etc/crowdsec"
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"/var/lib/crowdsec"
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"/usr/local/lib/crowdsec"
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"/usr/share/crowdsec"
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)
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local success=0
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for dir in "${config_dirs[@]}"; do
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if [ -d "$dir" ]; then
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if ! rm -rf "$dir" 2>/dev/null; then
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echo -e "Failed to remove directory: $dir $CROSS_MARK"
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success=1
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fi
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fi
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done
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if [ $success -eq 0 ]; then
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echo -e "Configuration removed successfully $CHECK_MARK"
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return 0
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else
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echo -e "Some configuration directories failed to remove $CROSS_MARK"
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return 1
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fi
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}
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# Remove created files on cleanup
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cleanup_files() {
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rm -f /tmp/crowdsec_services.tmp /tmp/crowdsec_packages.tmp
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echo -e "Cleaned up temporary files $CHECK_MARK"
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return 0
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}
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# Remove the script itself
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remove_script() {
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if [ -f "$0" ]; then
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echo "Removing monitoring script..."
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rm -- "$0"
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fi
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if [ -f "task_formatter.sh" ]; then
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rm task_formatter.sh
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fi
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echo -e "Cleaned up $CHECK_MARK"
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return 0
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}
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#-----------------------------------#
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# MAIN LOGIC #
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#-----------------------------------#
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# Print header
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print_header "$this_script_name" "$this_script_url"
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echo -e "Running as User: $USER_TO_RUN_AS\nUser Home: $USER_HOME\n"
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# Run with formatted output
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if ! format_output check_root "Checking root privileges"; then
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cleanup_files
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success=1
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fi
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if ! format_output check_services "Checking CrowdSec services"; then
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cleanup_files
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success=1
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fi
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if ! format_output check_packages "Checking CrowdSec packages"; then
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cleanup_files
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success=1
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fi
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if [ -z "$services" ] && [ -z "$packages" ]; then
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echo -e "No CrowdSec components found on your system $CHECK_MARK"
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format_output cleanup_files "Cleaning up temporary files"
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format_output remove_script "Removing script"
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exit 0
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fi
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echo "What would you like to do?"
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echo "1) Disable CrowdSec services"
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echo "2) Remove CrowdSec packages"
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echo "3) Remove everything (services, packages, and configuration)"
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echo "4) Exit without changes"
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read -r -p "Enter your choice (1-4): " choice
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case $choice in
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1) format_output disable_services "Disabling CrowdSec services" ;;
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2) format_output remove_packages "Removing CrowdSec packages" ;;
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3)
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format_output create_backup "Creating backup"
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format_output disable_services "Disabling CrowdSec services"
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format_output remove_packages "Removing CrowdSec packages"
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format_output remove_config "Removing CrowdSec configuration"
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;;
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4)
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echo -e "Exiting without changes $CHECK_MARK"
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success=0
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;;
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*)
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echo -e "Invalid choice $CROSS_MARK"
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success=1
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;;
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esac
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format_output cleanup_files "Cleaning up temporary files"
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format_output remove_script "Removing script"
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# Exit with appropriate status
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exit $success
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Loading…
Reference in a new issue