learn-spider/bin/browser-vnc.sh

#!/bin/bash
# Browser VNC Manager


DAEMON_SCRIPT="$(dirname $0)/start-browser-vnc.sh"
BASE_VNC_PORT=5900
BASE_DATA_DIR="/tmp/chrome-profiles"  # 用户数据目录

start() {
    local instance=${1:-1}
    local vnc_pwd=${2:-"123456"}
    local display_num=$((98 + instance))
    local vnc_port=$((BASE_VNC_PORT + instance - 1))
    local data_dir="${BASE_DATA_DIR}/instance-${instance}"
    
    if [ -f "/tmp/chrome-browser-${display_num}.pid" ] && kill -0 $(cat "/tmp/chrome-browser-${display_num}.pid") 2>/dev/null; then
        echo "Instance ${instance} already running"
        return 1
    fi
    
    echo "Starting instance ${instance} (display :${display_num}, VNC port: ${vnc_port})..."
    echo "Data directory: ${data_dir}"
    
    # 确保数据目录存在
    mkdir -p "$data_dir"
    
    nohup "$DAEMON_SCRIPT" "$vnc_pwd" "$vnc_port" "$display_num" "$data_dir" >> "/tmp/chrome-browser-${display_num}.log" 2>&1 &
    sleep 3
    
    local public_ip=$(hostname -I | awk '{print $1}')
    echo "✅ Instance ${instance} started"
    echo "   VNC: ${public_ip}:${vnc_port}"
    echo "   Password: ${vnc_pwd}"
    echo "   Data: ${data_dir} (will be deleted on stop)"
}

stop() {
    local instance=${1:-1}
    local display_num=$((98 + instance))
    local pid_file="/tmp/chrome-browser-${display_num}.pid"
    local data_dir="${BASE_DATA_DIR}/instance-${instance}"
    local delete_data=${2:-"true"}  # 默认删除数据
    
    if [ -f "$pid_file" ]; then
        local pid=$(cat "$pid_file")
        echo "Stopping instance ${instance} (PID: $pid)..."
        
        # 先发送 TERM 信号，让浏览器优雅关闭
        kill -TERM $pid 2>/dev/null
        sleep 3
        
        # 如果还在运行，强制杀死
        if kill -0 $pid 2>/dev/null; then
            echo "Force killing..."
            kill -9 $pid 2>/dev/null
        fi
        
        # 删除 PID 文件
        rm -f "$pid_file"
        
        # 删除用户数据目录
        if [ "$delete_data" = "true" ] && [ -d "$data_dir" ]; then
            echo "Deleting user data: ${data_dir}"
            rm -rf "$data_dir"
        fi
        
        echo "✅ Instance ${instance} stopped"
    else
        echo "Instance ${instance} not running, cleaning up data..."
        # 即使进程不在运行，也清理数据目录
        if [ -d "$data_dir" ] && [ "$delete_data" = "true" ]; then
            rm -rf "$data_dir"
            echo "✅ Data cleaned: ${data_dir}"
        fi
    fi
    
    # 额外清理：杀掉可能残留的 Xvfb 和 x11vnc 进程
    pkill -f "Xvfb :${display_num}" 2>/dev/null
    pkill -f "x11vnc.*${display_num}" 2>/dev/null
    
    # 清理临时文件
    rm -f "/tmp/.X${display_num}-lock" 2>/dev/null
    rm -f "/tmp/.X11-unix/X${display_num}" 2>/dev/null
}

status() {
    echo "=== Browser Instances (VNC only) ==="
    for i in {1..10}; do
        local display_num=$((98 + i))
        local pid_file="/tmp/chrome-browser-${display_num}.pid"
        local data_dir="${BASE_DATA_DIR}/instance-${i}"
        
        if [ -f "$pid_file" ] && kill -0 $(cat "$pid_file") 2>/dev/null; then
            local pid=$(cat "$pid_file")
            echo "Instance ${i}: ✅ Running (VNC: $((5900 + i - 1)), PID: ${pid}, Data: ${data_dir})"
        else
            echo "Instance ${i}: ❌ Stopped"
        fi
    done
}

stop_all() {
    echo "Stopping all instances..."
    for i in {1..10}; do
        stop $i "${1:-true}"
    done
    echo "✅ All instances stopped"
}

cleanup_data() {
    local instance=${1:-1}
    local data_dir="${BASE_DATA_DIR}/instance-${instance}"
    
    # 先停止实例
    stop $instance true
    
    # 如果还有残留数据，强制删除
    if [ -d "$data_dir" ]; then
        echo "Force cleaning data: ${data_dir}"
        rm -rf "$data_dir"
    fi
    
    echo "✅ Data for instance ${instance} cleaned"
}

cleanup_all_data() {
    echo "Cleaning all instance data..."
    for i in {1..10}; do
        local data_dir="${BASE_DATA_DIR}/instance-${i}"
        if [ -d "$data_dir" ]; then
            rm -rf "$data_dir"
            echo "  Removed: ${data_dir}"
        fi
    done
    echo "✅ All data cleaned"
}

case "${1:-}" in
    start)
        start "${2:-1}" "${3:-123456}"
        ;;
    stop)
        stop "${2:-1}" "${3:-true}"
        ;;
    stop-keep-data)
        stop "${2:-1}" "false"  # 停止但保留数据
        ;;
    stop-all)
        stop_all "true"
        ;;
    stop-all-keep-data)
        stop_all "false"
        ;;
    status)
        status
        ;;
    cleanup)
        cleanup_data "${2:-1}"
        ;;
    cleanup-all)
        cleanup_all_data
        ;;
    *)
        echo "Usage: $0 {start|stop|stop-keep-data|stop-all|stop-all-keep-data|status|cleanup|cleanup-all} [instance_num] [password]"
        echo ""
        echo "Commands:"
        echo "  start [num] [pwd]              - Start instance (default: 1, 123456)"
        echo "  stop [num]                     - Stop and DELETE user data"
        echo "  stop-keep-data [num]           - Stop but KEEP user data"
        echo "  stop-all                       - Stop all and DELETE all user data"
        echo "  stop-all-keep-data             - Stop all but KEEP user data"
        echo "  status                         - Show all instances status"
        echo "  cleanup [num]                  - Force delete user data for instance"
        echo "  cleanup-all                    - Force delete all user data"
        echo ""
        echo "Examples:"
        echo "  $0 start 1           # Start instance 1 (VNC:5900, password:123456)"
        echo "  $0 start 2 mypass    # Start instance 2 (VNC:5901, password:mypass)"
        echo "  $0 stop 1            # Stop instance 1 and DELETE its data"
        echo "  $0 stop-keep-data 1  # Stop instance 1 but KEEP its data"
        echo "  $0 status            # Show all instances"
        echo "  $0 cleanup-all       # Delete all instance data"
        exit 1
        ;;
esac