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462 lines
16 KiB
462 lines
16 KiB
#!/bin/bash
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set -euo pipefail # Exit immediately on error, unset variable, or pipeline error
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#==============================
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# Define Colors for Logging
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#==============================
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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YELLOW='\033[1;33m'
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BLUE='\033[0;34m'
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NC='\033[0m' # No Color
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#==============================
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# Logging Functions
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#==============================
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log_info() {
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echo -e "${GREEN}[INFO]${NC} $1"
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}
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log_warn() {
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echo -e "${YELLOW}[WARN]${NC} $1"
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}
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log_error() {
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echo -e "${RED}[ERROR]${NC} $1"
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}
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log_debug() {
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echo -e "${BLUE}[DEBUG]${NC} $1"
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}
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#==============================
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# Get the current non-root username
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#==============================
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get_current_user() {
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if [ "$EUID" -eq 0 ]; then
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echo "${SUDO_USER:-root}"
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else
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echo "$USER"
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fi
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}
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CURRENT_USER=$(get_current_user)
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if [ -z "$CURRENT_USER" ]; then
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log_error "Unable to retrieve username"
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exit 1
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fi
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#==============================
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# Define configuration file path and backup directory (Linux paths)
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#==============================
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STORAGE_FILE="/home/$CURRENT_USER/.config/Cursor/User/globalStorage/storage.json"
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BACKUP_DIR="/home/$CURRENT_USER/.config/Cursor/User/globalStorage/backups"
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#==============================
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# Check for proper permissions
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#==============================
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check_permissions() {
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if [ "$EUID" -ne 0 ]; then
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log_error "Please run this script using sudo"
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echo "Example: sudo $0"
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exit 1
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fi
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}
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#==============================
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# Check for and terminate any running Cursor processes
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#==============================
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check_and_kill_cursor() {
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log_info "Checking for Cursor processes..."
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local attempt=1
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local max_attempts=5
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# Function: Get process details for a given process name
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get_process_details() {
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local process_name="$1"
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log_debug "Retrieving details for $process_name process:"
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ps aux | grep -E "/[C]ursor|[C]ursor$" || true
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}
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while [ $attempt -le $max_attempts ]; do
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# Use a more precise method to find Cursor processes
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CURSOR_PIDS=$(ps aux | grep -E "/[C]ursor|[C]ursor$" | awk '{print $2}' || true)
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if [ -z "$CURSOR_PIDS" ]; then
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log_info "No running Cursor processes found"
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return 0
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fi
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log_warn "Found running Cursor process(es)"
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get_process_details "Cursor"
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log_warn "Attempting to close Cursor process(es)..."
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# Iterate through each PID and attempt to terminate it
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for pid in $CURSOR_PIDS; do
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if [ $attempt -eq $max_attempts ]; then
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log_warn "Attempting to force terminate process PID: ${pid}..."
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kill -9 "$pid" 2>/dev/null || true
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else
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kill "$pid" 2>/dev/null || true
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fi
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done
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sleep 2
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# Check if any Cursor processes are still running
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if ! ps aux | grep -E "/[C]ursor|[C]ursor$" > /dev/null; then
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log_info "Cursor processes have been successfully closed"
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return 0
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fi
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log_warn "Waiting for processes to close, attempt $attempt/$max_attempts..."
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((attempt++))
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sleep 1
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done
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log_error "Unable to close Cursor processes after $max_attempts attempts"
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get_process_details "Cursor"
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log_error "Please manually close the process(es) and try again"
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exit 1
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}
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#==============================
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# Backup system ID (machine-id and hostname)
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#==============================
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backup_system_id() {
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log_info "Backing up system ID..."
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local system_id_file="$BACKUP_DIR/system_id.backup_$(date +%Y%m%d_%H%M%S)"
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{
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echo "# Original Machine ID Backup" > "$system_id_file"
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echo "## /var/lib/dbus/machine-id:" >> "$system_id_file"
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cat /var/lib/dbus/machine-id 2>/dev/null >> "$system_id_file" || echo "Not found" >> "$system_id_file"
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echo -e "\n## /etc/machine-id:" >> "$system_id_file"
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cat /etc/machine-id 2>/dev/null >> "$system_id_file" || echo "Not found" >> "$system_id_file"
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echo -e "\n## hostname:" >> "$system_id_file"
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hostname >> "$system_id_file"
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chmod 444 "$system_id_file"
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chown "$CURRENT_USER:$CURRENT_USER" "$system_id_file"
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log_info "System ID backed up to: $system_id_file"
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} || {
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log_error "Failed to backup system ID"
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return 1
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}
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}
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#==============================
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# Backup the configuration file
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#==============================
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backup_config() {
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# Check file write permissions
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if [ -f "$STORAGE_FILE" ] && [ ! -w "$STORAGE_FILE" ]; then
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log_error "Unable to write to configuration file, please check permissions"
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exit 1
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fi
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if [ ! -f "$STORAGE_FILE" ]; then
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log_warn "Configuration file does not exist, skipping backup"
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return 0
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fi
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mkdir -p "$BACKUP_DIR"
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local backup_file="$BACKUP_DIR/storage.json.backup_$(date +%Y%m%d_%H%M%S)"
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if cp "$STORAGE_FILE" "$backup_file"; then
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chmod 644 "$backup_file"
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chown "$CURRENT_USER:$CURRENT_USER" "$backup_file"
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log_info "Configuration backed up to: $backup_file"
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else
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log_error "Backup failed"
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exit 1
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fi
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}
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#==============================
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# Generate a random ID (32 bytes in hex)
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#==============================
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generate_random_id() {
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head -c 32 /dev/urandom | xxd -p
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}
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#==============================
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# Generate a random UUID (lowercase)
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#==============================
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generate_uuid() {
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uuidgen | tr '[:upper:]' '[:lower:]'
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}
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#==============================
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# Escape replacement strings for sed
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#==============================
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escape_sed_replacement() {
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# Escape characters /, &, |, and # in the input string
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echo "$1" | sed -e 'g'
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}
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#==============================
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# Update a JSON field in the configuration file.
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# If the sed pattern doesn't match, log a warning.
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# Parameters:
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# $1 - JSON field name (e.g., telemetry.machineId)
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# $2 - Replacement value (should be pre-escaped if necessary)
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# $3 - File to update
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#==============================
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update_field() {
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local field="$1"
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local replacement="$2"
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local file="$3"
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local pattern="\"${field}\": *\"[^\"]*\""
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if ! grep -q -E "$pattern" "$file"; then
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log_warn "Pattern for ${field} not found in configuration file"
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fi
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sed -i "s|${pattern}|\"${field}\": \"${replacement}\"|" "$file"
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}
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#==============================
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# Update the configuration with new IDs
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#==============================
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generate_new_config() {
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# Ensure required commands exist
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command -v xxd >/dev/null || { log_error "Command xxd not found, please install xxd (e.g., apt-get install xxd)"; exit 1; }
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command -v uuidgen >/dev/null || { log_error "Command uuidgen not found, please install uuidgen (e.g., apt-get install uuid-runtime)"; exit 1; }
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if [ ! -f "$STORAGE_FILE" ]; then
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log_error "Configuration file not found: $STORAGE_FILE"
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log_warn "Please install and run Cursor at least once before using this script"
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exit 1
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fi
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# Update system machine-id if applicable
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if [ -f "/etc/machine-id" ]; then
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log_info "Modifying system machine-id..."
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local new_machine_id
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new_machine_id=$(uuidgen | tr -d '-')
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# Backup original machine-id
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backup_system_id
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# Update machine-id
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echo "$new_machine_id" > /etc/machine-id
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if [ -f "/var/lib/dbus/machine-id" ]; then
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ln -sf /etc/machine-id /var/lib/dbus/machine-id
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fi
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log_info "System machine-id has been updated"
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fi
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# Convert "auth0|user_" to its hexadecimal representation
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local prefix_hex
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prefix_hex=$(echo -n "auth0|user_" | xxd -p)
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local random_part
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random_part=$(generate_random_id)
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local machine_id="${prefix_hex}${random_part}"
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local mac_machine_id
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mac_machine_id=$(generate_random_id)
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local device_id
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device_id=$(generate_uuid)
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local sqm_id
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sqm_id="{$(generate_uuid | tr '[:lower:]' '[:upper:]')}"
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# Escape the values for sed replacement
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local machine_id_escaped
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machine_id_escaped=$(escape_sed_replacement "$machine_id")
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local mac_machine_id_escaped
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mac_machine_id_escaped=$(escape_sed_replacement "$mac_machine_id")
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local device_id_escaped
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device_id_escaped=$(escape_sed_replacement "$device_id")
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local sqm_id_escaped
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sqm_id_escaped=$(escape_sed_replacement "$sqm_id")
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# Update configuration JSON fields.
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update_field "telemetry.machineId" "${machine_id_escaped}" "$STORAGE_FILE"
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update_field "telemetry.macMachineId" "${mac_machine_id_escaped}" "$STORAGE_FILE"
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update_field "telemetry.devDeviceId" "${device_id_escaped}" "$STORAGE_FILE"
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update_field "telemetry.sqmId" "${sqm_id_escaped}" "$STORAGE_FILE"
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# Set configuration file to read-only
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chmod 444 "$STORAGE_FILE"
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chown "$CURRENT_USER:$CURRENT_USER" "$STORAGE_FILE"
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# Verify file is no longer writable; if not, try using chattr for extra protection
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if [ -w "$STORAGE_FILE" ]; then
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log_warn "Unable to set file to read-only, trying alternative method..."
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if command -v chattr &>/dev/null; then
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chattr +i "$STORAGE_FILE" 2>/dev/null || log_warn "chattr failed to set attribute"
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fi
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else
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log_info "Successfully set file to read-only"
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fi
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echo
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log_info "Configuration updated:"
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log_debug "machineId: $machine_id"
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log_debug "macMachineId: $mac_machine_id"
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log_debug "devDeviceId: $device_id"
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log_debug "sqmId: $sqm_id"
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}
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#==============================
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# Display the file tree structure for the storage folder
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#==============================
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show_file_tree() {
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local base_dir
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base_dir=$(dirname "$STORAGE_FILE")
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echo
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log_info "File structure:"
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echo -e "${BLUE}$base_dir${NC}"
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echo "├── globalStorage"
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echo "│ ├── storage.json (modified)"
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echo "│ └── backups"
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# List backup files
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if [ -d "$BACKUP_DIR" ]; then
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local backup_files=("$BACKUP_DIR"/*)
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if [ ${#backup_files[@]} -gt 0 ] && [ -e "${backup_files[0]}" ]; then
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for file in "${backup_files[@]}"; do
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if [ -f "$file" ]; then
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echo "│ └── $(basename "$file")"
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fi
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done
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else
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echo "│ └── (empty)"
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fi
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fi
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echo
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}
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#==============================
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# Display follow info (public account message)
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#==============================
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show_follow_info() {
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echo
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echo -e "${GREEN}================================${NC}"
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echo -e "${YELLOW} Follow the public account [煎饼果子卷AI] to exchange more Cursor skills and AI knowledge ${NC}"
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echo -e "${GREEN}================================${NC}"
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echo
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}
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#==============================
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# Disable Cursor auto-update by removing/locking the updater directory
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#==============================
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disable_auto_update() {
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echo
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log_warn "Do you want to disable the Cursor auto-update feature?"
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echo "0) No - Keep default settings (press Enter)"
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echo "1) Yes - Disable auto-update"
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read -r choice
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if [ "$choice" = "1" ]; then
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echo
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log_info "Processing auto-update settings..."
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local updater_path="$HOME/.config/cursor-updater"
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show_manual_guide() {
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echo
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log_warn "Automatic setup failed, please try manual steps:"
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echo -e "${YELLOW}Manual steps to disable auto-update:${NC}"
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echo "1. Open a terminal"
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echo "2. Copy and paste the following command:"
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echo -e "${BLUE}rm -rf \"$updater_path\" && touch \"$updater_path\" && chmod 444 \"$updater_path\"${NC}"
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echo
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echo -e "${YELLOW}If you encounter insufficient permission errors, try using sudo:${NC}"
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echo -e "${BLUE}sudo rm -rf \"$updater_path\" && sudo touch \"$updater_path\" && sudo chmod 444 \"$updater_path\"${NC}"
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echo
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echo -e "${YELLOW}For additional protection (recommended), execute:${NC}"
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echo -e "${BLUE}sudo chattr +i \"$updater_path\"${NC}"
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echo
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echo -e "${YELLOW}Verification steps:${NC}"
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echo "1. Run: ls -l \"$updater_path\""
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echo "2. Ensure the file permissions are r--r--r--"
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echo "3. Run: lsattr \"$updater_path\""
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echo "4. Verify that the 'i' attribute is present (if chattr was executed)"
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echo
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log_warn "After completing, please restart Cursor"
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}
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if [ -d "$updater_path" ]; then
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rm -rf "$updater_path" 2>/dev/null || {
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log_error "Failed to delete cursor-updater directory"
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show_manual_guide
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return 1
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}
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log_info "Successfully deleted cursor-updater directory"
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fi
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touch "$updater_path" 2>/dev/null || {
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log_error "Failed to create blocking file"
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show_manual_guide
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return 1
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}
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if ! chmod 444 "$updater_path" 2>/dev/null || ! chown "$CURRENT_USER:$CURRENT_USER" "$updater_path" 2>/dev/null; then
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log_error "Failed to set file permissions"
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show_manual_guide
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return 1
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fi
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if command -v chattr &>/dev/null; then
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chattr +i "$updater_path" 2>/dev/null || {
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log_warn "chattr failed to set attribute"
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show_manual_guide
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return 1
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}
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fi
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if [ ! -f "$updater_path" ] || [ -w "$updater_path" ]; then
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log_error "Verification failed: file permissions may not have taken effect"
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show_manual_guide
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return 1
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fi
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log_info "Successfully disabled auto-update"
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else
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log_info "Keeping default settings, no changes made"
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fi
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}
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#==============================
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# Main function to execute all tasks
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#==============================
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main() {
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clear
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# Display ASCII Logo
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echo -e "
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██████╗██╗ ██╗██████╗ ███████╗ ██████╗ ██████╗
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██╔════╝██║ ██║██╔══██╗██╔════╝██╔═══██╗██╔══██╗
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██║ ██║ ██║██████╔╝███████╗██║ ██║██████╔╝
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██║ ██║ ██║██╔══██╗╚════██║██║ ██║██╔══██╗
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╚██████╗╚██████╔╝██║ ██║███████║╚██████╔╝██║ ██║
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╚═════╝ ╚═════╝ ╚═╝ ╚═╝╚══════╝ ╚═════╝ ╚═╝ ╚═╝
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"
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echo -e "${BLUE}================================${NC}"
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echo -e "${GREEN} Cursor ID Modification Tool ${NC}"
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echo -e "${YELLOW} Follow the public account [煎饼果子卷AI] to exchange more Cursor skills and AI knowledge (script is free; follow and join the group for more tips and experts) ${NC}"
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echo -e "${BLUE}================================${NC}"
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echo
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echo -e "${YELLOW}[IMPORTANT]${NC} This tool supports Cursor v0.45.x"
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echo -e "${YELLOW}[IMPORTANT]${NC} This tool is free. Follow the public account and join the group for more tips and experts"
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echo
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check_permissions
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check_and_kill_cursor
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backup_config
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generate_new_config
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echo
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log_info "Operation completed!"
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show_follow_info
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show_file_tree
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log_info "Please restart Cursor to apply the new configuration"
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disable_auto_update
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}
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# Execute main function
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main
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