路由器刷 OpenWrt

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# Uncomment lines to apply:
#
wlan_name="OpenWrt"
wlan_password="password"
#
root_password="password"
lan_ip_address="192.168.0.1"
#
# pppoe_username=""
# pppoe_password=""

# log potential errors
exec >/tmp/setup.log 2>&1

if [ -n "$root_password" ]; then
  (echo "$root_password"; sleep 1; echo "$root_password") | passwd > /dev/null
fi

# Configure LAN
# More options: https://openwrt.org/docs/guide-user/base-system/basic-networking
if [ -n "$lan_ip_address" ]; then
  uci set network.lan.ipaddr="$lan_ip_address"
  uci commit network
fi

# Configure WLAN
# More options: https://openwrt.org/docs/guide-user/network/wifi/basic#wi-fi_interfaces
if [ -n "$wlan_name" -a -n "$wlan_password" -a ${#wlan_password} -ge 8 ]; then
  uci set wireless.@wifi-device[0].disabled='0'
  uci set wireless.@wifi-iface[0].disabled='0'
  uci set wireless.@wifi-iface[0].encryption='psk2'
  uci set wireless.@wifi-iface[0].ssid="$wlan_name"
  uci set wireless.@wifi-iface[0].key="$wlan_password"
  uci commit wireless
fi

# Configure PPPoE
# More options: https://openwrt.org/docs/guide-user/network/wan/wan_interface_protocols#protocol_pppoe_ppp_over_ethernet
if [ -n "$pppoe_username" -a "$pppoe_password" ]; then
  uci set network.wan.proto=pppoe
  uci set network.wan.username="$pppoe_username"
  uci set network.wan.password="$pppoe_password"
  uci commit network
fi

echo "All done!"

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#!/bin/bash

# ===== 使用环境变量 =====
: ${AUTH_URL:?"必须设置环境变量AUTH_URL"}
: ${DDDDD:?"必须设置环境变量DDDDD"}
: ${UPASS:?"必须设置环境变量UPASS"}
: ${ISP_CODE:?"必须设置环境变量ISP_CODE"}
: ${TARGET_IP:?"必须设置环境变量TARGET_IP"}
: ${ALT_TARGET:?"必须设置环境变量ALT_TARGET"}
: ${MAX_FAILS:?"必须设置环境变量MAX_FAILS"}
: ${AUTH_CHECK_INTERVAL:?"必须设置环境变量AUTH_CHECK_INTERVAL"}

# ===== 日志函数 =====
log() {
    local timestamp=$(date '+%Y-%m-%d %H:%M:%S')
    local message="$1"
    # 显示到当前终端
    echo "[$timestamp] ${message}"
    # 记录到系统日志
    logger -t "network-check" "${message}"
}

# ===== 执行认证 =====
do_auth() {
    log "尝试认证: 账号: ${DDDDD}"
    # R7=0 为无感登录模式
    curl -s -m 5 "${AUTH_URL}?callback=dr1006&DDDDD=${DDDDD}&upass=${UPASS}&0MKKey=123456&R3=${ISP_CODE}" > /dev/null
}

# ===== 网络检测函数 (兼容各版本) =====
check_network() {
    # 尝试检测认证服务器
    ping -c 1 -w 2 $TARGET_IP > /dev/null 2>&1 && return 0    # 使用 -w (新版本)
    ping -c 1 -W 2 $TARGET_IP > /dev/null 2>&1 && return 0    # 使用 -W (较旧版本)
    
    # 尝试备选地址
    ping -c 1 -w 2 $ALT_TARGET > /dev/null 2>&1 && return 0
    ping -c 1 -W 2 $ALT_TARGET > /dev/null 2>&1 && return 0
    
    return 1
}

# ===== 主程序入口 =====
log "===== 网络检测服务启动 ====="
log "主目标 IP: $TARGET_IP"
log "备选目标 IP: $ALT_TARGET"
log "用户账号: $DDDDD"
log "服务商: ${ISP_CODE} (0-校园网 1-电信 2-移动 3-联通)"
log "开始监控网络状态..."

fail_count=0
auth_counter=0

while true; do
    # 1. 认证页面检测 (每5秒检测一次)
    if [ $auth_counter -ge $AUTH_CHECK_INTERVAL ]; then
        if curl -s -m 3 "http://172.16.2.2/" | grep -q "Dr.COMWebLoginID_0.htm"; then
            log "检测到认证页面，触发认证..."
            do_auth
        fi
        auth_counter=0
    fi
    
    # 2. 网络连通性检测
    if check_network; then
        # 网络正常
        if [ $fail_count -gt 0 ]; then
            log "✅ 网络恢复连通"
            fail_count=0
        fi
    else
        # 网络连接失败
        fail_count=$((fail_count + 1))
        log "❌ 网络检测失败 (累计: ${fail_count}/${MAX_FAILS})"
        
        # 首先尝试认证
        log "尝试自动认证修复..."
        do_auth
        
        # 达到最大失败次数，重启网络
        if [ $fail_count -ge $MAX_FAILS ]; then
            log "⚠️ 达到最大失败次数，尝试重启网络服务..."
            /etc/init.d/network restart
            log "🔄 网络服务已重启，等待恢复..."
            
            # 等待网络恢复
            sleep 15
            fail_count=0
        fi
    fi
    
    # 更新计数器和等待
    auth_counter=$((auth_counter + 1))
    sleep 1
done

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#!/bin/sh /etc/rc.common

# 服务初始化脚本
START=90
STOP=01
USE_PROCD=1

CONFIG="/etc/network-check.conf"

start_service() {
    # 加载配置文件
    if [ ! -f "$CONFIG" ]; then
        echo "错误: 配置文件 $CONFIG 不存在" >&2
        exit 1
    fi
    . $CONFIG || exit 1
    
    procd_open_instance
    
    # 设置环境变量
    procd_set_param env \
        AUTH_URL="$AUTH_URL" \
        DDDDD="$DDDDD" \
        UPASS="$UPASS" \
        ISP_CODE="$ISP_CODE" \
        TARGET_IP="$TARGET_IP" \
        ALT_TARGET="$ALT_TARGET" \
        MAX_FAILS="$MAX_FAILS" \
        AUTH_CHECK_INTERVAL="$AUTH_CHECK_INTERVAL"
    
    procd_set_param command /root/network-check.sh
    procd_set_param pidfile /var/run/network-check.pid
    procd_set_param stdout 1
    procd_set_param stderr 1
    procd_set_param respawn 300 5 5
    procd_close_instance
}

stop_service() {
    # 当需要特殊停止逻辑时可在此添加
    # 默认行为已能正常停止服务
    :
}

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#!/bin/sh
export PATH="/usr/sbin:/usr/bin:/sbin:/bin"

# ===== 日志函数 =====
log() {
    local t=$(date '+%F %T')
    echo "[$t] $1"
    logger -t wifi-check "$1"
}

WIFI_INTERFACE_2G=""; WIFI_INTERFACE_5G=""

for iface in $(iw dev | awk '/Interface/ {print $2}'); do
    ch=$(iwinfo "$iface" info 2>/dev/null | \
         sed -n 's/.*Channel: *\([0-9]\+\).*/\1/p')
    [ -z "$ch" ] && continue
    case $ch in
        [0-9]|[0-9][0-9]) ;;   # 确保是纯数字
        *) continue ;;
    esac
    if [ "$ch" -le 14 ]; then
        WIFI_INTERFACE_2G=$iface
    else
        WIFI_INTERFACE_5G=$iface
    fi
done

log "检测到的接口：2.4G=$WIFI_INTERFACE_2G  5G=$WIFI_INTERFACE_5G"

# 如果两个接口都没找到，直接退出
[ -z "$WIFI_INTERFACE_2G" ] && [ -z "$WIFI_INTERFACE_5G" ] && {
    log "无法识别无线接口，脚本退出"
    exit 0
}

# ===== 主逻辑（与原先基本相同，只是接口名改为变量） =====
count_2g=0
count_5g=0
[ -n "$WIFI_INTERFACE_2G" ] && \
    count_2g=$(iw dev "$WIFI_INTERFACE_2G" station dump | grep -c Station)
[ -n "$WIFI_INTERFACE_5G" ] && \
    count_5g=$(iw dev "$WIFI_INTERFACE_5G" station dump | grep -c Station)

if [ "$count_2g" -eq 0 ] && [ "$count_5g" -eq 0 ]; then
    log "无客户端连接，准备重启无线"

    iwinfo > /tmp/wifi_abnormal.log
    log "异常状态：$(cat /tmp/wifi_abnormal.log)"

    wifi down
    sleep 2

    for m in mt7603e mt76x2e mt76x2_common mt76x02_lib mt76 mac80211; do
        lsmod | grep -q "^$m" && { log "卸载 $m"; rmmod $m; }
    done
    sleep 3

    for m in mac80211 mt76 mt76x02_lib mt76x2_common mt76x2e mt7603e; do
        log "加载 $m"; modprobe $m
    done
    sleep 2

    wifi up
    # 重启 WiFi 模块后，等待客户端重连
    sleep 30

    # 重新检测
    count_2g=0
    count_5g=0
    [ -n "$WIFI_INTERFACE_2G" ] && \
        count_2g=$(iw dev "$WIFI_INTERFACE_2G" station dump | grep -c Station)
    [ -n "$WIFI_INTERFACE_5G" ] && \
        count_5g=$(iw dev "$WIFI_INTERFACE_5G" station dump | grep -c Station)

    if [ "$count_2g" -eq 0 ] && [ "$count_5g" -eq 0 ]; then
        log "警告：重启后仍无客户端连接"
    else
        log "成功：已有客户端连接"
    fi
else
    log "当前有客户端连接，无需操作"
fi

exit 0