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traffic-menu.sh
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#!/bin/bash
# 颜色定义
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[0;33m'
BLUE='\033[0;34m'
CYAN='\033[0;36m'
PLAIN='\033[0m'
# 基础配置
SCRIPT_DIR="/root/ecouu"
MONITOR_SCRIPT="$SCRIPT_DIR/traffic-monitor.sh"
CONFIG_FILE="$SCRIPT_DIR/config.ini"
TELEGRAM_CONFIG="$SCRIPT_DIR/telegram.conf"
GITHUB_URL="https://raw.githubusercontent.com/ecouus/Shell/refs/heads/main/traffic-monitor.sh"
# 检查root权限
check_root() {
if [ "$(id -u)" -ne 0 ]; then
echo -e "${RED}错误: 此脚本需要root权限才能运行${PLAIN}"
echo -e "${YELLOW}请使用 'sudo bash $0' 重新运行${PLAIN}"
exit 1
fi
}
# 安装依赖
install_dependencies() {
echo -e "${BLUE}检查并安装必要的依赖...${PLAIN}"
apt-get update -qq
apt-get install -y curl bc jq nftables
echo -e "${GREEN}依赖安装完成!${PLAIN}"
}
# 安装流量监控脚本
install_monitor() {
echo -e "${BLUE}开始安装流量监控脚本...${PLAIN}"
# 创建目录
mkdir -p $SCRIPT_DIR/logs
# 下载脚本
echo -e "${YELLOW}正在下载流量监控脚本...${PLAIN}"
curl -s -o $MONITOR_SCRIPT $GITHUB_URL
# 设置权限
chmod +x $MONITOR_SCRIPT
# 创建链接
ln -sf $MONITOR_SCRIPT /usr/local/bin/traffic-monitor
# 初始化配置
echo -e "${YELLOW}正在初始化配置文件...${PLAIN}"
traffic-monitor > /dev/null
# 设置监控规则
echo -e "${YELLOW}正在设置监控规则...${PLAIN}"
traffic-monitor setup > /dev/null
# 保存规则
echo -e "${YELLOW}正在保存nftables规则...${PLAIN}"
nft list ruleset > /etc/nftables.conf 2>/dev/null
systemctl enable nftables > /dev/null 2>&1
echo -e "${GREEN}流量监控脚本安装完成!${PLAIN}"
}
# 检查是否已安装
check_installation() {
if [ ! -f "$MONITOR_SCRIPT" ]; then
echo -e "${YELLOW}未检测到流量监控脚本，准备安装...${PLAIN}"
install_dependencies
install_monitor
echo -e "${GREEN}初始化完成!${PLAIN}"
fi
}
# 显示所有端口流量状态
show_all_status() {
clear
echo -e "${CYAN}=============================${PLAIN}"
echo -e "${CYAN} 所有端口流量状态 ${PLAIN}"
echo -e "${CYAN}=============================${PLAIN}"
echo
traffic-monitor
echo
echo -e "${CYAN}=============================${PLAIN}"
echo
read -n 1 -s -r -p "按任意键继续..."
}
# 显示端口列表
show_port_list() {
clear
echo -e "${CYAN}=============================${PLAIN}"
echo -e "${CYAN} 当前监控端口列表 ${PLAIN}"
echo -e "${CYAN}=============================${PLAIN}"
echo
if [ ! -f "$CONFIG_FILE" ]; then
echo -e "${YELLOW}配置文件不存在，请先初始化系统。${PLAIN}"
return
fi
echo -e "${BLUE}端口\t限额(GB)\t开始日期\t用户名${PLAIN}"
echo -e "${BLUE}----------------------------------------${PLAIN}"
local count=0
while IFS=: read -r port limit_gb start_date user_name || [[ -n "$port" ]]; do
# 跳过注释和空行
[[ $port =~ ^#.*$ || -z $port ]] && continue
echo -e "${GREEN}$port\t$limit_gb\t\t$start_date\t$user_name${PLAIN}"
((count++))
done < $CONFIG_FILE
if [ $count -eq 0 ]; then
echo -e "${YELLOW}没有找到已配置的端口监控。${PLAIN}"
fi
echo
echo -e "${CYAN}=============================${PLAIN}"
echo -e "共找到 ${GREEN}$count${PLAIN} 个监控端口"
echo
}
# 添加端口监控
add_port_monitor() {
clear
echo -e "${CYAN}=============================${PLAIN}"
echo -e "${CYAN} 添加新的端口监控 ${PLAIN}"
echo -e "${CYAN}=============================${PLAIN}"
echo
# 获取端口
local port=""
while [[ ! $port =~ ^[0-9]+$ ]] || [ $port -lt 1 ] || [ $port -gt 65535 ]; do
read -p "请输入端口号 (1-65535): " port
if [[ ! $port =~ ^[0-9]+$ ]] || [ $port -lt 1 ] || [ $port -gt 65535 ]; then
echo -e "${RED}无效的端口号，请输入1-65535之间的数字。${PLAIN}"
fi
done
# 获取限额
local limit=""
while [[ ! $limit =~ ^[0-9]+$ ]]; do
read -p "请输入流量限额 (GB)[输入9999999表示无限制]: " limit
if [[ ! $limit =~ ^[0-9]+$ ]]; then
echo -e "${RED}无效的限额，请输入数字。${PLAIN}"
fi
done
# 获取用户名
local user_name=""
read -p "请输入用户名或服务标识: " user_name
if [ -z "$user_name" ]; then
user_name="端口${port}用户"
fi
# 添加监控
echo
echo -e "${YELLOW}正在添加端口 $port 的监控配置...${PLAIN}"
traffic-monitor add $port $limit $(date +%Y-%m-%d) "$user_name"
# 保存规则
nft list ruleset > /etc/nftables.conf 2>/dev/null
echo
echo -e "${CYAN}=============================${PLAIN}"
echo
read -n 1 -s -r -p "按任意键继续..."
}
# 删除端口监控
delete_port_monitor() {
clear
echo -e "${CYAN}=============================${PLAIN}"
echo -e "${CYAN} 删除端口监控配置 ${PLAIN}"
echo -e "${CYAN}=============================${PLAIN}"
echo
# 显示当前端口
show_port_list
# 获取端口
local port=""
read -p "请输入要删除的端口号: " port
# 确认删除
read -p "确定要删除端口 $port 的监控配置吗? (y/n): " confirm
if [[ ! $confirm =~ ^[Yy]$ ]]; then
echo -e "${YELLOW}操作已取消。${PLAIN}"
echo
echo -e "${CYAN}=============================${PLAIN}"
read -n 1 -s -r -p "按任意键继续..."
return
fi
# 删除监控
echo
echo -e "${YELLOW}正在删除端口 $port 的监控配置...${PLAIN}"
traffic-monitor delete $port
# 保存规则
nft list ruleset > /etc/nftables.conf 2>/dev/null
echo
echo -e "${CYAN}=============================${PLAIN}"
echo
read -n 1 -s -r -p "按任意键继续..."
}
# 重置流量计数器
reset_counter() {
clear
echo -e "${CYAN}=============================${PLAIN}"
echo -e "${CYAN} 重置流量计数器 ${PLAIN}"
echo -e "${CYAN}=============================${PLAIN}"
echo
# 显示当前端口
show_port_list
echo -e "${YELLOW}选项:${PLAIN}"
echo -e "${GREEN}1.${PLAIN} 重置特定端口的计数器"
echo -e "${GREEN}2.${PLAIN} 重置所有端口的计数器"
echo -e "${GREEN}0.${PLAIN} 返回主菜单"
echo
read -p "请选择 [0-2]: " option
case $option in
1)
read -p "请输入要重置的端口号: " port
echo
echo -e "${YELLOW}正在重置端口 $port 的流量计数器...${PLAIN}"
traffic-monitor reset $port
;;
2)
echo
echo -e "${YELLOW}正在重置所有端口的流量计数器...${PLAIN}"
traffic-monitor reset
;;
0)
return
;;
*)
echo -e "${RED}无效的选项!${PLAIN}"
;;
esac
echo
echo -e "${CYAN}=============================${PLAIN}"
echo
read -n 1 -s -r -p "按任意键继续..."
}
# 修改setup_telegram函数，添加Telegram Bot功能
setup_telegram() {
clear
echo -e "${CYAN}=============================${PLAIN}"
echo -e "${CYAN} 设置Telegram通知 ${PLAIN}"
echo -e "${CYAN}=============================${PLAIN}"
echo
echo -e "${YELLOW}Telegram通知可以在流量使用接近限额时自动提醒您。${PLAIN}"
echo -e "${YELLOW}您需要提供一个Telegram Bot Token和Chat ID。${PLAIN}"
echo
# 检查现有配置
local current_bot_token=""
local current_chat_id=""
local current_threshold="90"
if [ -f "$TELEGRAM_CONFIG" ]; then
source "$TELEGRAM_CONFIG"
current_bot_token=$BOT_TOKEN
current_chat_id=$CHAT_ID
current_threshold=${THRESHOLD:-90}
echo -e "${GREEN}已检测到现有Telegram配置:${PLAIN}"
echo -e "${GREEN}Bot Token: ${PLAIN}${current_bot_token:0:6}...${current_bot_token: -4}"
echo -e "${GREEN}Chat ID: ${PLAIN}$current_chat_id"
echo -e "${GREEN}警报阈值: ${PLAIN}${current_threshold}%"
echo
fi
echo -e "${YELLOW}1.${PLAIN} 配置/修改Telegram通知"
echo -e "${YELLOW}2.${PLAIN} 测试Telegram通知"
echo -e "${YELLOW}3.${PLAIN} 配置Telegram Bot命令"
echo -e "${YELLOW}4.${PLAIN} 禁用Telegram通知"
echo -e "${YELLOW}0.${PLAIN} 返回主菜单"
echo
read -p "请选择 [0-4]: " option
case $option in
1)
echo
read -p "请输入Bot Token [直接回车保持不变]: " bot_token
if [ -z "$bot_token" ]; then
bot_token=$current_bot_token
fi
read -p "请输入Chat ID [直接回车保持不变]: " chat_id
if [ -z "$chat_id" ]; then
chat_id=$current_chat_id
fi
local threshold=""
while [[ ! $threshold =~ ^[0-9]+$ ]] || [ $threshold -lt 1 ] || [ $threshold -gt 100 ]; do
read -p "请输入警报阈值 (百分比，1-100) [直接回车默认90]: " threshold
if [ -z "$threshold" ]; then
threshold=${current_threshold:-90}
break
fi
if [[ ! $threshold =~ ^[0-9]+$ ]] || [ $threshold -lt 1 ] || [ $threshold -gt 100 ]; then
echo -e "${RED}无效的阈值，请输入1-100之间的数字。${PLAIN}"
fi
done
# 保存配置
cat > $TELEGRAM_CONFIG << EOF
BOT_TOKEN="$bot_token"
CHAT_ID="$chat_id"
THRESHOLD="$threshold"
EOF
# 创建警报脚本
cat > $SCRIPT_DIR/traffic-alert.sh << 'EOF'
#!/bin/bash
# 配置文件
CONFIG_FILE="/root/ecouu/telegram.conf"
MONITOR_SCRIPT="/root/ecouu/traffic-monitor.sh"
# 加载配置
if [ -f "$CONFIG_FILE" ]; then
source "$CONFIG_FILE"
else
echo "错误: 配置文件不存在"
exit 1
fi
# 发送Telegram消息
send_telegram() {
local message="$1"
curl -s -X POST "https://api.telegram.org/bot${BOT_TOKEN}/sendMessage" \
-d chat_id="${CHAT_ID}" \
-d text="${message}" \
-d parse_mode="HTML" > /dev/null
}
# 检查流量状态
check_traffic() {
local output=$($MONITOR_SCRIPT)
local alerts=""
local current_user=""
local current_port=""
# 解析输出，查找流量使用情况
while IFS= read -r line; do
# 提取用户名
if [[ $line =~ \[监控\ (.*)\] ]]; then
current_user="${BASH_REMATCH[1]}"
fi
# 提取端口号
if [[ $line =~ 端口:\ ([0-9]+) ]]; then
current_port="${BASH_REMATCH[1]}"
fi
# 提取流量使用情况
if [[ $line =~ 流量使用:\ ([0-9.]+)GB\ /\ ([0-9.]+)GB\ \(([0-9.]+)%\) ]]; then
local used="${BASH_REMATCH[1]}"
local limit="${BASH_REMATCH[2]}"
local percent="${BASH_REMATCH[3]}"
# 检查是否超过阈值
if (( $(echo "$percent >= $THRESHOLD" | bc -l) )); then
alerts="${alerts}⚠️ <b>流量警报</b>: 用户 <b>${current_user}</b> (端口 ${current_port}) 已使用 <b>${percent}%</b> 的流量限额 (${used}GB/${limit}GB)\n\n"
fi
fi
done <<< "$output"
# 如果有警报则发送通知
if [ -n "$alerts" ]; then
local report="🚨 <b>流量使用警报</b>\n\n${alerts}流量阈值警报设置为 ${THRESHOLD}%"
send_telegram "$report"
fi
}
check_traffic
EOF
chmod +x $SCRIPT_DIR/traffic-alert.sh
# 添加定时任务
(crontab -l 2>/dev/null | grep -v "traffic-alert.sh" ; echo "0 * * * * $SCRIPT_DIR/traffic-alert.sh > /dev/null 2>&1") | crontab -
echo -e "${GREEN}Telegram通知配置已保存!${PLAIN}"
echo -e "${GREEN}已添加每小时自动检查流量的定时任务。${PLAIN}"
;;
2)
if [ ! -f "$TELEGRAM_CONFIG" ]; then
echo -e "${RED}错误: 请先配置Telegram通知。${PLAIN}"
read -n 1 -s -r -p "按任意键继续..."
return
fi
echo -e "${YELLOW}正在发送测试消息...${PLAIN}"
source $TELEGRAM_CONFIG
local test_message="🔍 <b>流量监控测试</b>\n\n这是一条测试消息，表明您的Telegram通知设置正确。\n\n⚙️ 当前设置:\n- 警报阈值: ${THRESHOLD}%\n- 时间: $(date '+%Y-%m-%d %H:%M:%S')"
local response=$(curl -s -X POST "https://api.telegram.org/bot${BOT_TOKEN}/sendMessage" \
-d chat_id="${CHAT_ID}" \
-d text="${test_message}" \
-d parse_mode="HTML")
if [[ "$response" =~ "\"ok\":true" ]]; then
echo -e "${GREEN}测试消息已成功发送!${PLAIN}"
else
echo -e "${RED}发送测试消息失败。请检查您的Bot Token和Chat ID。${PLAIN}"
echo -e "${RED}错误: ${response}${PLAIN}"
fi
;;
3)
if [ ! -f "$TELEGRAM_CONFIG" ]; then
echo -e "${RED}错误: 请先配置Telegram通知。${PLAIN}"
read -n 1 -s -r -p "按任意键继续..."
return
fi
source $TELEGRAM_CONFIG
echo -e "${YELLOW}正在配置Telegram Bot命令...${PLAIN}"
echo -e "${YELLOW}这将允许您通过Telegram Bot主动查询流量、添加/删除端口监控等。${PLAIN}"
echo
# 创建机器人脚本
cat > $SCRIPT_DIR/tg_bot.sh << 'EOF'
#!/bin/bash
# Telegram Bot脚本
CONFIG_FILE="/root/ecouu/telegram.conf"
MONITOR_SCRIPT="/root/ecouu/traffic-monitor.sh"
OFFSET_FILE="/root/ecouu/telegram_offset.txt"
# 加载配置
if [ ! -f "$CONFIG_FILE" ]; then
echo "错误: 配置文件不存在"
exit 1
fi
source "$CONFIG_FILE"
# 获取最后处理的update_id
LAST_UPDATE_ID=0
if [ -f "$OFFSET_FILE" ]; then
LAST_UPDATE_ID=$(cat "$OFFSET_FILE")
fi
# 发送消息
send_message() {
local chat_id="$1"
local text="$2"
# 直接发送纯文本
curl -s -X POST "https://api.telegram.org/bot${BOT_TOKEN}/sendMessage" \
-d chat_id="${chat_id}" \
-d text="${text}" > /dev/null
}
# 处理 /status 命令
handle_status() {
local chat_id="$1"
local port="$2"
if [ -z "$port" ]; then
# 查询所有端口
local output=$(${MONITOR_SCRIPT})
send_message "$chat_id" "${output}"
else
# 查询特定端口
local output=$(${MONITOR_SCRIPT} status $port 2>&1)
send_message "$chat_id" "${output}"
fi
}
# 处理 /add 命令
handle_add() {
local chat_id="$1"
local port="$2"
if [ -z "$port" ]; then
send_message "$chat_id" "❌ 端口号不能为空\n\n用法: /add 端口号 [限额GB] [用户名]\n示例: /add 8080 100 Web服务"
return
fi
# 默认值
local limit="100"
local username="端口${port}用户"
# 解析参数
if [ $# -gt 2 ]; then
limit="$3"
fi
if [ $# -gt 3 ]; then
username="${*:4}"
fi
# 添加端口监控
local output=$(${MONITOR_SCRIPT} add $port $limit $(date +%Y-%m-%d) "$username" 2>&1)
if [[ "$output" == *"已添加新的监控"* ]]; then
send_message "$chat_id" "✅ 成功添加端口监控\n\n端口: $port\n限额: ${limit}GB\n用户: $username\n开始日期: $(date +%Y-%m-%d)"
else
send_message "$chat_id" "❌ 添加失败\n\n${output}"
fi
}
# 处理 /rm 命令
handle_rm() {
local chat_id="$1"
local port="$2"
if [ -z "$port" ]; then
send_message "$chat_id" "❌ 请指定要删除的端口\n\n用法: /rm 端口号\n示例: /rm 8080"
return
fi
# 删除端口监控
local output=$(${MONITOR_SCRIPT} delete $port 2>&1)
if [[ "$output" == *"已删除端口"* ]]; then
send_message "$chat_id" "✅ 成功删除端口 $port 的监控配置"
else
send_message "$chat_id" "❌ 删除失败\n\n${output}"
fi
}
# 处理 /reset 命令
handle_reset() {
local chat_id="$1"
local port="$2"
if [ -z "$port" ]; then
send_message "$chat_id" "❌ 请指定要重置的端口\n\n用法: /reset 端口号\n示例: /reset 8080\n使用 /reset_all 可重置所有端口"
return
fi
# 重置端口流量计数器
local output=$(${MONITOR_SCRIPT} reset $port 2>&1)
if [[ "$output" == *"计数器已重置"* ]]; then
send_message "$chat_id" "✅ 成功重置端口 $port 的流量计数器"
else
send_message "$chat_id" "❌ 重置失败\n\n${output}"
fi
}
# 处理 /reset_all 命令
handle_reset_all() {
local chat_id="$1"
# 重置所有端口流量计数器
local output=$(${MONITOR_SCRIPT} reset 2>&1)
if [[ "$output" == *"所有计数器重置完成"* ]]; then
send_message "$chat_id" "✅ 成功重置所有端口的流量计数器"
else
send_message "$chat_id" "❌ 重置失败\n\n${output}"
fi
}
# 显示帮助信息
show_help() {
local chat_id="$1"
local help_message="📋 <b>流量监控Bot命令列表</b>\n\n"
help_message+="/status - 查看所有端口流量状态\n"
help_message+="/status [端口] - 查看特定端口流量状态\n"
help_message+="/add [端口] [限额GB] [用户名] - 添加新的端口监控\n"
help_message+="/rm [端口] - 删除端口监控\n"
help_message+="/reset [端口] - 重置特定端口的流量计数器\n"
help_message+="/reset_all - 重置所有端口的流量计数器\n"
help_message+="/help - 显示此帮助信息"
send_message "$chat_id" "$help_message"
}
# 处理命令
process_command() {
local chat_id="$1"
local command="$2"
shift 2
local args=("$@")
# 只处理来自授权聊天的命令
if [ "$chat_id" != "$CHAT_ID" ]; then
send_message "$chat_id" "⛔ 未授权的请求。您的Chat ID: $chat_id"
return
fi
case $command in
"/start" | "/help")
show_help "$chat_id"
;;
"/status")
handle_status "$chat_id" "${args[0]}"
;;
"/add")
handle_add "$chat_id" "${args[@]}"
;;
"/rm")
handle_rm "$chat_id" "${args[0]}"
;;
"/reset")
handle_reset "$chat_id" "${args[0]}"
;;
"/reset_all")
handle_reset_all "$chat_id"
;;
*)
send_message "$chat_id" "❓ 未知命令。使用 /help 查看可用命令。"
;;
esac
}
echo "Telegram Bot已启动，正在等待命令..."
# 主循环
while true; do
# 获取更新
UPDATES=$(curl -s "https://api.telegram.org/bot${BOT_TOKEN}/getUpdates?offset=${LAST_UPDATE_ID}&timeout=60")
# 提取更新ID，检查是否有新消息
UPDATE_IDS=$(echo "$UPDATES" | grep -o '"update_id":[0-9]*' | grep -o '[0-9]*')
for id in $UPDATE_IDS; do
if [ "$id" -gt "$LAST_UPDATE_ID" ]; then
LAST_UPDATE_ID=$id
# 提取消息文本和聊天ID
MESSAGE_TEXT=$(echo "$UPDATES" | grep -A10 "\"update_id\":$id" | grep -o '"text":"[^"]*"' | sed 's/"text":"//g' | sed 's/"//g' | head -1)
CHAT_ID=$(echo "$UPDATES" | grep -A10 "\"update_id\":$id" | grep -o '"chat":{"id":[^,]*' | grep -o '[0-9-]*' | head -1)
if [ -n "$MESSAGE_TEXT" ] && [ -n "$CHAT_ID" ]; then
# 检查是否是命令（以/开头）
if [[ "$MESSAGE_TEXT" == /* ]]; then
# 提取命令和参数
COMMAND=$(echo "$MESSAGE_TEXT" | cut -d' ' -f1)
ARGS=$(echo "$MESSAGE_TEXT" | cut -d' ' -f2-)
# 直接调用处理函数，根据命令类型
case "$COMMAND" in
"/status")
handle_status "$CHAT_ID" "$ARGS"
;;
"/add")
handle_add "$CHAT_ID" $ARGS
;;
"/rm")
handle_rm "$CHAT_ID" "$ARGS"
;;
"/reset")
handle_reset "$CHAT_ID" "$ARGS"
;;
"/reset_all")
handle_reset_all "$CHAT_ID"
;;
"/start"|"/help")
show_help "$CHAT_ID"
;;
*)
send_message "$CHAT_ID" "未知命令。使用 /help 查看可用命令。"
;;
esac
fi
fi
fi
done
# 更新offset
echo $((LAST_UPDATE_ID + 1)) > "$OFFSET_FILE"
# 间隔
sleep 2
done
EOF
chmod +x $SCRIPT_DIR/tg_bot.sh
# 停止已存在的Bot进程
if pgrep -f "$SCRIPT_DIR/tg_bot.sh" > /dev/null; then
echo -e "${YELLOW}停止现有Bot进程...${PLAIN}"
pkill -f "$SCRIPT_DIR/tg_bot.sh"
sleep 1
fi
# 创建并启动服务
cat > /etc/systemd/system/traffic-bot.service << EOF
[Unit]
Description=Traffic Monitor Telegram Bot
After=network.target
[Service]
ExecStart=/bin/bash $SCRIPT_DIR/tg_bot.sh
Restart=always
RestartSec=10
[Install]
WantedBy=multi-user.target
EOF
# 启动服务
systemctl daemon-reload
systemctl enable traffic-bot.service
systemctl restart traffic-bot.service
# 设置命令
curl -s -X POST "https://api.telegram.org/bot${BOT_TOKEN}/setMyCommands" \
-H "Content-Type: application/json" \
-d '{
"commands": [
{"command": "status", "description": "查看流量状态"},
{"command": "add", "description": "添加端口监控"},
{"command": "rm", "description": "删除端口监控"},
{"command": "reset", "description": "重置流量计数器"},
{"command": "reset_all", "description": "重置所有计数器"},
{"command": "help", "description": "显示帮助信息"}
]
}'
echo -e "${GREEN}Telegram Bot命令已配置!${PLAIN}"
echo -e "${GREEN}您现在可以通过以下命令管理流量监控:${PLAIN}"
echo -e "${GREEN}/status${PLAIN} - 查看所有端口流量状态"
echo -e "${GREEN}/status 端口${PLAIN} - 查看特定端口流量状态"
echo -e "${GREEN}/add 端口 [限额GB] [用户名]${PLAIN} - 添加新的端口监控"
echo -e "${GREEN}/rm 端口${PLAIN} - 删除端口监控"
echo -e "${GREEN}/reset 端口${PLAIN} - 重置特定端口的流量计数器"
echo -e "${GREEN}/reset_all${PLAIN} - 重置所有端口的流量计数器"
;;
4)
if [ ! -f "$TELEGRAM_CONFIG" ]; then
echo -e "${YELLOW}Telegram通知未配置。${PLAIN}"
read -n 1 -s -r -p "按任意键继续..."
return
fi
read -p "确定要禁用Telegram通知? (y/n): " confirm
if [[ ! $confirm =~ ^[Yy]$ ]]; then
echo -e "${YELLOW}操作已取消。${PLAIN}"
read -n 1 -s -r -p "按任意键继续..."
return
fi
# 停止服务
systemctl stop traffic-bot.service 2>/dev/null
systemctl disable traffic-bot.service 2>/dev/null
rm -f /etc/systemd/system/traffic-bot.service
systemctl daemon-reload
# 杀死相关进程
pkill -f "$SCRIPT_DIR/tg_bot.sh" 2>/dev/null
# 删除配置和脚本
rm -f $TELEGRAM_CONFIG
rm -f $SCRIPT_DIR/traffic-alert.sh
rm -f $SCRIPT_DIR/tg_bot.sh
rm -f $SCRIPT_DIR/telegram_offset.txt
# 删除定时任务
crontab -l 2>/dev/null | grep -v "traffic-alert.sh" | crontab -
echo -e "${GREEN}Telegram通知已禁用!${PLAIN}"
;;
0)
return
;;
*)
echo -e "${RED}无效的选项!${PLAIN}"
;;
esac
echo
echo -e "${CYAN}=============================${PLAIN}"
echo
read -n 1 -s -r -p "按任意键继续..."
}
# 添加流量阻断配置函数
setup_block_option() {
clear
echo -e "${CYAN}=============================${PLAIN}"
echo -e "${CYAN} 流量超限阻断功能设置 ${PLAIN}"
echo -e "${CYAN}=============================${PLAIN}"
echo
local block_config="$SCRIPT_DIR/block_config.ini"
local current_status="已禁用"
local current_type="nftables"
local current_action="reject"
# 检查现有配置
if [ -f "$block_config" ]; then
source "$block_config"
[ "$BLOCK_ENABLED" = "true" ] && current_status="已启用"
[ -n "$BLOCK_TYPE" ] && current_type="$BLOCK_TYPE"
[ -n "$BLOCK_ACTION" ] && current_action="$BLOCK_ACTION"
fi
echo -e "${YELLOW}流量超限阻断功能可以在端口流量超过限额时自动采取措施。${PLAIN}"
echo -e "${YELLOW}当前状态: ${current_status}${PLAIN}"
echo -e "${YELLOW}阻断方式: ${current_type}${PLAIN}"
echo -e "${YELLOW}阻断行为: ${current_action}${PLAIN}"
echo
echo -e "${GREEN}1.${PLAIN} 启用/禁用阻断功能"
echo -e "${GREEN}2.${PLAIN} 设置阻断方式(nftables/iptables)"
echo -e "${GREEN}3.${PLAIN} 设置阻断行为(reject/drop)"
echo -e "${GREEN}0.${PLAIN} 返回主菜单"
echo
read -p "请选择 [0-3]: " option
case $option in
1)
if [ "$current_status" = "已启用" ]; then
read -p "确定要禁用阻断功能吗? (y/n): " confirm
if [[ $confirm =~ ^[Yy]$ ]]; then
echo "BLOCK_ENABLED=false" > $block_config
[ -n "$current_type" ] && echo "BLOCK_TYPE=$current_type" >> $block_config
[ -n "$current_action" ] && echo "BLOCK_ACTION=$current_action" >> $block_config
echo -e "${GREEN}阻断功能已禁用!${PLAIN}"
fi
else
read -p "确定要启用阻断功能吗? (y/n): " confirm
if [[ $confirm =~ ^[Yy]$ ]]; then
echo "BLOCK_ENABLED=true" > $block_config
[ -n "$current_type" ] && echo "BLOCK_TYPE=$current_type" >> $block_config
[ -n "$current_action" ] && echo "BLOCK_ACTION=$current_action" >> $block_config
echo -e "${GREEN}阻断功能已启用!${PLAIN}"
# 创建或更新阻断脚本
create_block_script
fi
fi
;;
2)
echo
echo -e "${YELLOW}请选择阻断方式:${PLAIN}"
echo -e "${GREEN}1.${PLAIN} nftables (推荐)"
echo -e "${GREEN}2.${PLAIN} iptables"
echo
read -p "请选择 [1-2]: " block_type_option
case $block_type_option in
1) current_type="nftables" ;;
2) current_type="iptables" ;;
*) echo -e "${RED}无效的选项，保持原有设置。${PLAIN}"; read -n 1 -s -r -p "按任意键继续..."; return ;;
esac
# 更新配置
if [ -f "$block_config" ]; then
source "$block_config"
echo "BLOCK_ENABLED=$BLOCK_ENABLED" > $block_config
else
echo "BLOCK_ENABLED=false" > $block_config
fi
echo "BLOCK_TYPE=$current_type" >> $block_config
[ -n "$current_action" ] && echo "BLOCK_ACTION=$current_action" >> $block_config
echo -e "${GREEN}阻断方式已更新为 $current_type!${PLAIN}"
# 创建或更新阻断脚本
create_block_script
;;
3)
echo
echo -e "${YELLOW}请选择阻断行为:${PLAIN}"
echo -e "${GREEN}1.${PLAIN} reject (向客户端发送拒绝连接消息)"
echo -e "${GREEN}2.${PLAIN} drop (直接丢弃数据包，不回应客户端)"
echo
read -p "请选择 [1-2]: " block_action_option
case $block_action_option in
1) current_action="reject" ;;
2) current_action="drop" ;;
*) echo -e "${RED}无效的选项，保持原有设置。${PLAIN}"; read -n 1 -s -r -p "按任意键继续..."; return ;;
esac
# 更新配置
if [ -f "$block_config" ]; then
source "$block_config"
echo "BLOCK_ENABLED=$BLOCK_ENABLED" > $block_config
else
echo "BLOCK_ENABLED=false" > $block_config
fi
[ -n "$current_type" ] && echo "BLOCK_TYPE=$current_type" >> $block_config
echo "BLOCK_ACTION=$current_action" >> $block_config
echo -e "${GREEN}阻断行为已更新为 $current_action!${PLAIN}"
# 创建或更新阻断脚本
create_block_script
;;
0)
return
;;
*)
echo -e "${RED}无效的选项!${PLAIN}"
;;
esac
echo
echo -e "${CYAN}=============================${PLAIN}"
echo
read -n 1 -s -r -p "按任意键继续..."
}
# 创建阻断脚本
create_block_script() {
local block_script="$SCRIPT_DIR/traffic-block.sh"
cat > $block_script << 'EOF'
#!/bin/bash
# 阻断脚本配置
SCRIPT_DIR="/root/ecouu"
BLOCK_CONFIG="$SCRIPT_DIR/block_config.ini"
MONITOR_SCRIPT="$SCRIPT_DIR/traffic-monitor.sh"
CONFIG_FILE="$SCRIPT_DIR/config.ini"
BLOCK_LOG="$SCRIPT_DIR/logs/block.log"
# 加载阻断配置
if [ ! -f "$BLOCK_CONFIG" ]; then
echo "$(date '+%Y-%m-%d %H:%M:%S') - 错误: 阻断配置文件不存在" >> $BLOCK_LOG
exit 1
fi
source "$BLOCK_CONFIG"
# 检查阻断功能是否启用
if [ "$BLOCK_ENABLED" != "true" ]; then
exit 0
fi
# 确保日志目录存在
mkdir -p "$(dirname "$BLOCK_LOG")"
# 使用nftables阻断端口
block_port_nftables() {
local port="$1"
local action="${2:-$BLOCK_ACTION}"
# 检查nftables表是否存在
if ! nft list table inet traffic_blocker &>/dev/null; then
nft add table inet traffic_blocker
nft add chain inet traffic_blocker input { type filter hook input priority 0 \; }
nft add chain inet traffic_blocker output { type filter hook output priority 0 \; }
fi
# 检查该端口是否已经被阻断
if nft list table inet traffic_blocker | grep -q "tcp dport $port"; then
echo "$(date '+%Y-%m-%d %H:%M:%S') - 端口 $port 已经被阻断" >> $BLOCK_LOG
return
fi
# 添加阻断规则
nft add rule inet traffic_blocker input tcp dport $port $action
nft add rule inet traffic_blocker output tcp sport $port $action
echo "$(date '+%Y-%m-%d %H:%M:%S') - 已使用nftables阻断端口 $port (行为: $action)" >> $BLOCK_LOG
}
# 使用iptables阻断端口
block_port_iptables() {
local port="$1"
local action="${2:-$BLOCK_ACTION}"
# 映射动作
local iptables_action="REJECT"