Cyrene/debug/chromium_debugging.sh

#!/bin/bash

# ==================== 配置 ====================
ROOT_HOST="${CHROMIUM_MANAGER_HOST:-127.0.0.1}"
ROOT_PORT="${CHROMIUM_MANAGER_PORT:-19520}"
BASE_URL="http://$ROOT_HOST:$ROOT_PORT"

# ==================== 颜色 ====================
GREEN='\033[0;32m'
RED='\033[0;31m'
YELLOW='\033[1;33m'
CYAN='\033[0;36m'
NC='\033[0m'

# ==================== 帮助 ====================
show_help() {
    cat << EOF
${CYAN}Chromium 调试管理器${NC}
用法: ./chromium_debugging.sh <命令> [选项]

${GREEN}命令:${NC}
  start       启动 Chromium（带 GUI，显示在 root 桌面）
  stop        停止 Chromium
  restart     重启 Chromium
  status      查看 Chromium 状态
  debug-url   获取 WebSocket 调试地址（给 VS Code 插件用）
  log         查看 Chromium 日志（默认最近 50 行）
  log -f      实时跟踪日志
  help        显示此帮助

${YELLOW}环境变量:${NC}
  CHROMIUM_MANAGER_HOST  管理服务地址（默认 127.0.0.1）
  CHROMIUM_MANAGER_PORT  管理服务端口（默认 19520）

${CYAN}示例:${NC}
  ./chromium_debugging.sh start           # 启动 Chromium
  ./chromium_debugging.sh status          # 查看状态
  ./chromium_debugging.sh debug-url       # 获取调试地址
EOF
}

# ==================== API 调用 ====================

call_api() {
    local ENDPOINT="$1"
    local RESULT
    local HTTP_CODE

    RESULT=$(curl -s -w "\n%{http_code}" -X GET "$BASE_URL$ENDPOINT" 2>/dev/null)
    HTTP_CODE=$(echo "$RESULT" | tail -1)
    RESULT=$(echo "$RESULT" | sed '$d')

    if [ "$HTTP_CODE" != "200" ]; then
        echo "{\"status\":\"error\",\"message\":\"连接管理服务失败 ($HTTP_CODE)，请确认 root 上已运行 chromium-manager.sh\"}"
        return 1
    fi

    echo "$RESULT"
    return 0
}

# ==================== 命令实现 ====================

cmd_start() {
    echo -e "${YELLOW}🚀 请求启动 Chromium...${NC}"
    local RESULT=$(call_api "/start")
    local STATUS=$(echo "$RESULT" | python3 -c "import sys,json;print(json.load(sys.stdin).get('status','unknown'))" 2>/dev/null)

    if [ "$STATUS" = "ok" ]; then
        local PID=$(echo "$RESULT" | python3 -c "import sys,json;print(json.load(sys.stdin).get('pid',''))" 2>/dev/null)
        echo -e "${GREEN}✅ Chromium 已启动 (PID: $PID)${NC}"
        echo -e "   调试地址: ${CYAN}http://$ROOT_HOST:9222${NC}"
    elif [ "$STATUS" = "error" ]; then
        local MSG=$(echo "$RESULT" | python3 -c "import sys,json;print(json.load(sys.stdin).get('message','未知错误'))" 2>/dev/null)
        echo -e "${RED}❌ $MSG${NC}"
    else
        echo -e "${RED}❌ 请求失败${NC}"
        echo "$RESULT"
    fi
}

cmd_stop() {
    echo -e "${YELLOW}🛑 请求停止 Chromium...${NC}"
    local RESULT=$(call_api "/stop")
    local STATUS=$(echo "$RESULT" | python3 -c "import sys,json;print(json.load(sys.stdin).get('status','unknown'))" 2>/dev/null)

    if [ "$STATUS" = "ok" ]; then
        echo -e "${GREEN}✅ Chromium 已停止${NC}"
    else
        local MSG=$(echo "$RESULT" | python3 -c "import sys,json;print(json.load(sys.stdin).get('message','未知错误'))" 2>/dev/null)
        echo -e "${YELLOW}⚠️  $MSG${NC}"
    fi
}

cmd_restart() {
    echo -e "${YELLOW}🔄 请求重启 Chromium...${NC}"
    local RESULT=$(call_api "/restart")
    local STATUS=$(echo "$RESULT" | python3 -c "import sys,json;print(json.load(sys.stdin).get('status','unknown'))" 2>/dev/null)

    if [ "$STATUS" = "ok" ]; then
        local PID=$(echo "$RESULT" | python3 -c "import sys,json;print(json.load(sys.stdin).get('pid',''))" 2>/dev/null)
        echo -e "${GREEN}✅ Chromium 已重启 (PID: $PID)${NC}"
    else
        local MSG=$(echo "$RESULT" | python3 -c "import sys,json;print(json.load(sys.stdin).get('message','未知错误'))" 2>/dev/null)
        echo -e "${RED}❌ $MSG${NC}"
    fi
}

cmd_status() {
    local RESULT=$(call_api "/status")
    if [ $? -ne 0 ]; then
        echo -e "${RED}❌ 无法连接管理服务${NC}"
        return 1
    fi

    local STATUS=$(echo "$RESULT" | python3 -c "import sys,json;print(json.load(sys.stdin).get('status','unknown'))" 2>/dev/null)

    if [ "$STATUS" = "running" ]; then
        local PID=$(echo "$RESULT" | python3 -c "import sys,json;print(json.load(sys.stdin).get('pid',''))" 2>/dev/null)
        echo -e "${GREEN}✅ Chromium 运行中${NC}"
        echo -e "   PID:       ${CYAN}$PID${NC}"
        echo -e "   调试端口:  ${CYAN}$ROOT_HOST:9222${NC}"

        local BROWSER=$(echo "$RESULT" | python3 -c "
import sys,json
data = json.load(sys.stdin)
info = data.get('browser_info', {})
if isinstance(info, dict):
    print(f\"   浏览器:     {info.get('Browser', '未知')}\")
    ua = info.get('User-Agent', '')
    if ua:
        print(f\"   用户代理:   {ua[:80]}...\")
" 2>/dev/null)
        echo -e "$BROWSER"
    else
        echo -e "${YELLOW}⏹️  Chromium 未运行${NC}"
    fi
}

cmd_debug_url() {
    local RESULT=$(call_api "/status")
    if [ $? -ne 0 ]; then return 1; fi

    local STATUS=$(echo "$RESULT" | python3 -c "import sys,json;print(json.load(sys.stdin).get('status','unknown'))" 2>/dev/null)

    if [ "$STATUS" != "running" ]; then
        echo -e "${RED}❌ Chromium 未运行，请先执行 start${NC}"
        return 1
    fi

    # 获取 WebSocket 调试地址
    local WS_URL=$(curl -s "http://$ROOT_HOST:9222/json/version" 2>/dev/null | python3 -c "
import sys,json
try:
    data = json.load(sys.stdin)
    print(data.get('webSocketDebuggerUrl', ''))
except:
    print('')
" 2>/dev/null)

    local PAGE_WS=$(curl -s "http://$ROOT_HOST:9222/json" 2>/dev/null | python3 -c "
import sys,json
try:
    pages = json.load(sys.stdin)
    if pages:
        print(pages[0].get('webSocketDebuggerUrl', ''))
    else:
        print('')
except:
    print('')
" 2>/dev/null)

    if [ -n "$WS_URL" ]; then
        echo -e "${GREEN}🔗 调试地址：${NC}"
        echo -e "   浏览器:    ${CYAN}$WS_URL${NC}"
        if [ -n "$PAGE_WS" ]; then
            echo -e "   当前页面:  ${CYAN}$PAGE_WS${NC}"
        fi
        echo ""
        echo -e "${YELLOW}💡 VS Code 插件配置示例：${NC}"
        echo "   {"
        echo "     \"type\": \"chrome\","
        echo "     \"request\": \"attach\","
        echo "     \"name\": \"Attach to Chromium\","
        echo "     \"port\": 9222,"
        echo "     \"host\": \"$ROOT_HOST\""
        echo "   }"
    else
        echo -e "${RED}❌ 无法获取调试地址${NC}"
    fi
}

cmd_log() {
    # 先看看管理服务能不能返回日志路径
    local LOG_PATH=$(curl -s "http://$ROOT_HOST:9222/json/version" 2>/dev/null | python3 -c "
import sys,json
print('ok')
" 2>/dev/null)

    if [ $? -ne 0 ] || [ -z "$LOG_PATH" ]; then
        echo -e "${YELLOW}⚠️  无法直接访问日志文件${NC}"
        echo "   root 上的日志目录: ~/debug/logs/chromium/"
        echo "   可以在 root 上用 cat/tail 查看"
        return 1
    fi

    # 通过 Chromium 的 API 简单确认它在运行
    echo -e "${YELLOW}📄 日志文件在 root 上: ~/debug/logs/chromium/${NC}"
    echo -e "   请在 root 终端查看，或使用 ssh root@localhost 'tail -f ~/debug/logs/chromium/chromium-*.log'"
}

# ==================== 主入口 ====================

case "${1:-help}" in
    start)
        cmd_start
        ;;
    stop)
        cmd_stop
        ;;
    restart)
        cmd_restart
        ;;
    status)
        cmd_status
        ;;
    debug-url|debug_url|url)
        cmd_debug_url
        ;;
    log)
        shift
        cmd_log "$@"
        ;;
    help|--help|-h)
        show_help
        ;;
    *)
        echo -e "${RED}未知命令: $1${NC}"
        show_help
        exit 1
        ;;
esac