my-project/config/openclaw/scripts/proxy-manager/proxy-domain-check.sh

#!/bin/bash
# 代理域名管理器
# 功能：检查域名是否需要代理，自动添加到列表
# 用法：
#   ./proxy-domain-check.sh check <域名>    - 检查域名是否需要代理
#   ./proxy-domain-check.sh add <域名>       - 手动添加域名到列表
#   ./proxy-domain-check.sh list             - 显示当前列表
#   ./proxy-domain-check.sh test <域名>      - 测试域名直连和代理访问

PROXY_MANAGER_DIR="/root/.openclaw/scripts/proxy-manager"
DOMAIN_LIST="${PROXY_MANAGER_DIR}/proxy-domains.txt"
LOG_FILE="${PROXY_MANAGER_DIR}/access.log"
PROXY_URL="http://192.168.0.66:7890"  # 代理地址
TIMEOUT=5

mkdir -p "$PROXY_MANAGER_DIR"
touch "$DOMAIN_LIST"

log() {
    echo "[$(date '+%Y-%m-%d %H:%M:%S')] $1" >> "$LOG_FILE"
}

# 提取域名（去除协议和路径）
extract_domain() {
    local url="$1"
    # 去除 http:// https://
    url="${url#http://}"
    url="${url#https://}"
    # 去除路径
    url="${url%%/*}"
    # 去除端口
    url="${url%%:*}"
    echo "$url"
}

# 检查域名是否在列表中
is_proxy_required() {
    local domain="$1"
    local base_domain=$(echo "$domain" | sed 's/^www\.//')
    
    # 检查完整域名和各级父域名
    while [ -n "$base_domain" ]; do
        # 直接匹配
        if grep -q "^${base_domain}$" "$DOMAIN_LIST" 2>/dev/null; then
            return 0
        fi
        # 通配符匹配
        if grep -q "^\*\.$base_domain$" "$DOMAIN_LIST" 2>/dev/null; then
            return 0
        fi
        # 父域名（去掉一级）
        base_domain="${base_domain#*.}"
    done
    return 1
}

# 测试直连是否可用
test_direct() {
    local domain="$1"
    local result
    
    # 尝试使用 curl 直连
    result=$(curl -s -o /dev/null -w "%{http_code}" --connect-timeout "$TIMEOUT" \
        --resolve "${domain}:443:8.8.8.8" \
        "https://${domain}" 2>/dev/null || echo "FAILED")
    
    if [ "$result" = "200" ] || [ "$result" = "301" ] || [ "$result" = "302" ]; then
        return 0  # 直连成功
    fi
    # 尝试 HTTP
    result=$(curl -s -o /dev/null -w "%{http_code}" --connect-timeout "$TIMEOUT" \
        --resolve "${domain}:80:8.8.8.8" \
        "http://${domain}" 2>/dev/null || echo "FAILED")
    
    if [ "$result" = "200" ] || [ "$result" = "301" ] || [ "$result" = "302" ]; then
        return 0
    fi
    return 1  # 直连失败
}

# 测试代理是否可用
test_proxy() {
    local domain="$1"
    local result
    
    result=$(curl -s -o /dev/null -w "%{http_code}" --connect-timeout "$TIMEOUT" \
        --proxy "$PROXY_URL" \
        "https://${domain}" 2>/dev/null || echo "FAILED")
    
    if [ "$result" = "200" ] || [ "$result" = "301" ] || [ "$result" = "302" ]; then
        return 0  # 代理成功
    fi
    return 1  # 代理失败
}

# 检查并自动添加域名
check_and_add() {
    local domain="$1"
    local action="$2"  # auto 或 manual
    
    if is_proxy_required "$domain"; then
        echo "⛔ 域名 '$domain' 已在代理列表中"
        log "SKIP: $domain - already in list"
        return 1
    fi
    
    echo "🔍 检测域名: $domain"
    log "CHECK: $domain"
    
    # 测试直连
    if test_direct "$domain"; then
        echo "✅ 直连可用，无需代理"
        log "OK: $domain - direct access works"
        return 0
    fi
    
    # 测试代理
    if test_proxy "$domain"; then
        echo "🌐 直连失败，代理可用，添加到列表"
        log "ADD: $domain - proxy required"
        
        # 添加到列表
        echo "$domain" >> "$DOMAIN_LIST"
        echo "✅ 已添加 '$domain' 到代理列表"
        
        # 发送 Telegram 通知（如果配置）
        if [ -f "${PROXY_MANAGER_DIR}/../send-session-alert.sh" ]; then
            bash "${PROXY_MANAGER_DIR}/../send-session-alert.sh" "proxy" "$domain" "代理访问已添加"
        fi
        return 0
    fi
    
    echo "❌ 直连和代理都无法访问"
    log "FAIL: $domain - neither direct nor proxy works"
    return 1
}

# 手动添加域名
add_domain() {
    local domain="$1"
    
    # 提取纯域名
    domain=$(extract_domain "$domain")
    
    if is_proxy_required "$domain"; then
        echo "⛔ '$domain' 已在代理列表中"
        return 1
    fi
    
    echo "$domain" >> "$DOMAIN_LIST"
    echo "✅ 已添加 '$domain' 到代理列表"
    log "MANUAL_ADD: $domain"
}

# 显示列表
show_list() {
    echo "📋 代理域名列表 (共 $(grep -c '^[^#]' "$DOMAIN_LIST") 个):"
    echo "----------------------------------------"
    grep -v '^#' "$DOMAIN_LIST" | grep -v '^$' | sort
    echo "----------------------------------------"
}

# 主命令处理
case "$1" in
    check)
        if [ -z "$2" ]; then
            echo "用法: $0 check <域名>"
            exit 1
        fi
        domain=$(extract_domain "$2")
        check_and_add "$domain" auto
        ;;
    add)
        if [ -z "$2" ]; then
            echo "用法: $0 add <域名>"
            exit 1
        fi
        add_domain "$2"
        ;;
    list)
        show_list
        ;;
    test)
        if [ -z "$2" ]; then
            echo "用法: $0 test <域名>"
            exit 1
        fi
        domain=$(extract_domain "$2")
        echo "🌐 测试域名: $domain"
        echo ""
        echo "直连测试:"
        if test_direct "$domain"; then
            echo "  ✅ 成功"
        else
            echo "  ❌ 失败"
        fi
        echo ""
        echo "代理测试:"
        if test_proxy "$domain"; then
            echo "  ✅ 成功"
        else
            echo "  ❌ 失败"
        fi
        ;;
    *)
        echo "代理域名管理器 v1.0"
        echo ""
        echo "用法: $0 <命令> [参数]"
        echo ""
        echo "命令:"
        echo "  check <域名>  - 检查域名，自动添加到列表（如需要）"
        echo "  add <域名>    - 手动添加域名到列表"
        echo "  list          - 显示当前代理域名列表"
        echo "  test <域名>   - 测试直连和代理访问"
        echo ""
        echo "示例:"
        echo "  $0 check google.com"
        echo "  $0 add twitter.com"
        echo "  $0 list"
        echo "  $0 test youtube.com"
        ;;
esac