mirror of
https://github.com/ProxyPanel/ProxyPanel.git
synced 2026-04-12 23:48:53 +00:00
210 lines
7.2 KiB
PHP
210 lines
7.2 KiB
PHP
<?php
|
||
|
||
namespace App\Console\Commands;
|
||
|
||
use App\Components\Helpers;
|
||
use Illuminate\Console\Command;
|
||
use App\Components\ServerChan;
|
||
use App\Http\Models\SsNode;
|
||
use App\Http\Models\SsNodeInfo;
|
||
use App\Mail\nodeCrashWarning;
|
||
use Cache;
|
||
use Mail;
|
||
use Log;
|
||
|
||
class AutoCheckNodeTCP extends Command
|
||
{
|
||
protected $signature = 'autoCheckNodeTCP';
|
||
protected $description = '自动检测节点是否被TCP阻断';
|
||
protected static $systemConfig;
|
||
|
||
public function __construct()
|
||
{
|
||
parent::__construct();
|
||
self::$systemConfig = Helpers::systemConfig();
|
||
}
|
||
|
||
public function handle()
|
||
{
|
||
$jobStartTime = microtime(true);
|
||
|
||
if (self::$systemConfig['is_tcp_check']) {
|
||
if (!Cache::has('tcp_check_time')) {
|
||
$this->checkNodes();
|
||
} elseif (Cache::get('tcp_check_time') <= time()) {
|
||
$this->checkNodes();
|
||
} else {
|
||
Log::info('下次节点TCP阻断检测时间：' . date('Y-m-d H:i:s', Cache::get('tcp_check_time')));
|
||
}
|
||
}
|
||
|
||
$jobEndTime = microtime(true);
|
||
$jobUsedTime = round(($jobEndTime - $jobStartTime), 4);
|
||
|
||
Log::info('执行定时任务【' . $this->description . '】，耗时' . $jobUsedTime . '秒');
|
||
}
|
||
|
||
// 监测节点状态
|
||
private function checkNodes()
|
||
{
|
||
$title = "节点异常警告";
|
||
|
||
$nodeList = SsNode::query()->where('is_transit', 0)->where('is_nat', 0)->where('status', 1)->where('is_tcp_check', 1)->get();
|
||
foreach ($nodeList as $node) {
|
||
$tcpCheck = $this->tcpCheck($node->ip);
|
||
if (false !== $tcpCheck) {
|
||
switch ($tcpCheck) {
|
||
case 1:
|
||
$text = '服务器宕机';
|
||
break;
|
||
case 2:
|
||
$text = '海外不通';
|
||
break;
|
||
case 3:
|
||
$text = 'TCP阻断';
|
||
break;
|
||
case 0:
|
||
default:
|
||
$text = '正常';
|
||
}
|
||
|
||
// 异常才发通知消息
|
||
if ($tcpCheck) {
|
||
if (self::$systemConfig['tcp_check_warning_times']) {
|
||
// 已通知次数
|
||
$cacheKey = 'tcp_check_warning_times_' . $node->id;
|
||
if (Cache::has($cacheKey)) {
|
||
$times = Cache::get($cacheKey);
|
||
} else {
|
||
Cache::put($cacheKey, 1, 725); // 最多设置提醒12次，12*60=720分钟缓存时效，多5分钟防止异常
|
||
$times = 1;
|
||
}
|
||
|
||
if ($times < self::$systemConfig['tcp_check_warning_times']) {
|
||
Cache::increment($cacheKey);
|
||
|
||
$this->notifyMaster($title, "节点**{$node->name}【{$node->ip}】**：**" . $text . "**", $node->name, $node->server);
|
||
} elseif ($times >= self::$systemConfig['tcp_check_warning_times']) {
|
||
Cache::forget($cacheKey);
|
||
SsNode::query()->where('id', $node->id)->update(['status' => 0]);
|
||
|
||
$this->notifyMaster($title, "节点**{$node->name}【{$node->ip}】**：**" . $text . "**，节点自动进入维护状态", $node->name, $node->server);
|
||
}
|
||
} else {
|
||
$this->notifyMaster($title, "节点**{$node->name}【{$node->ip}】**：**" . $text . "**", $node->name, $node->server);
|
||
}
|
||
}
|
||
|
||
Log::info("【TCP阻断检测】" . $node->name . ' - ' . $node->ip . ' - ' . $text);
|
||
}
|
||
}
|
||
|
||
// 随机生成下次检测时间
|
||
$nextCheckTime = time() + mt_rand(1800, 3600);
|
||
Cache::put('tcp_check_time', $nextCheckTime, 60);
|
||
}
|
||
|
||
/**
|
||
* 用ipcheck.need.sh进行TCP阻断检测
|
||
*
|
||
* @param string $ip 被检测的IP
|
||
*
|
||
* @return bool|int
|
||
*/
|
||
private function tcpCheck($ip)
|
||
{
|
||
try {
|
||
$url = 'https://ipcheck.need.sh/api_v2.php?ip=' . $ip;
|
||
$ret = $this->curlRequest($url);
|
||
$ret = json_decode($ret);
|
||
if (!$ret || $ret->result != 'success') {
|
||
Log::warning("【TCP阻断检测】检测" . $ip . "时，接口返回异常");
|
||
|
||
return false;
|
||
}
|
||
} catch (\Exception $e) {
|
||
Log::warning("【TCP阻断检测】检测" . $ip . "时，接口请求超时");
|
||
|
||
return false;
|
||
}
|
||
|
||
if (!$ret->data->inside_gfw->tcp->alive && !$ret->data->outside_gfw->tcp->alive) {
|
||
return 1; // 服务器宕机或者检测接口挂了
|
||
} elseif ($ret->data->inside_gfw->tcp->alive && !$ret->data->outside_gfw->tcp->alive) {
|
||
return 2; // 国外访问异常
|
||
} elseif (!$ret->data->inside_gfw->tcp->alive && $ret->data->outside_gfw->tcp->alive) {
|
||
return 3; // 被墙
|
||
} else {
|
||
return 0; // 正常
|
||
}
|
||
}
|
||
|
||
/**
|
||
* 通知管理员
|
||
*
|
||
* @param string $title 消息标题
|
||
* @param string $content 消息内容
|
||
* @param string $nodeName 节点名称
|
||
* @param string $nodeServer 节点域名
|
||
*
|
||
* @throws \GuzzleHttp\Exception\GuzzleException
|
||
*/
|
||
private function notifyMaster($title, $content, $nodeName, $nodeServer)
|
||
{
|
||
$this->notifyMasterByEmail($title, $content, $nodeName, $nodeServer);
|
||
ServerChan::send($title, $content);
|
||
}
|
||
|
||
/**
|
||
* 发邮件通知管理员
|
||
*
|
||
* @param string $title 消息标题
|
||
* @param string $content 消息内容
|
||
* @param string $nodeName 节点名称
|
||
* @param string $nodeServer 节点域名
|
||
*/
|
||
private function notifyMasterByEmail($title, $content, $nodeName, $nodeServer)
|
||
{
|
||
if (self::$systemConfig['crash_warning_email']) {
|
||
$logId = Helpers::addEmailLog(self::$systemConfig['crash_warning_email'], $title, $content);
|
||
Mail::to(self::$systemConfig['crash_warning_email'])->send(new nodeCrashWarning($logId, $nodeName, $nodeServer));
|
||
}
|
||
}
|
||
|
||
/**
|
||
* 发起一个CURL请求
|
||
*
|
||
* @param string $url 请求地址
|
||
* @param array $data POST数据，留空则为GET
|
||
*
|
||
* @return mixed
|
||
*/
|
||
private function curlRequest($url, $data = [])
|
||
{
|
||
$data = json_encode($data, JSON_UNESCAPED_UNICODE);
|
||
|
||
$ch = curl_init();
|
||
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
|
||
curl_setopt($ch, CURLOPT_TIMEOUT, 10);
|
||
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
|
||
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
|
||
curl_setopt($ch, CURLOPT_URL, $url);
|
||
// curl_setopt($ch, CURLOPT_HTTPHEADER, [
|
||
// 'Accept: application/json', // 请求报头
|
||
// 'Content-Type: application/json', // 实体报头
|
||
// 'Content-Length: ' . strlen($data)
|
||
// ]);
|
||
|
||
// 如果data有数据，则用POST请求
|
||
if ($data) {
|
||
curl_setopt($ch, CURLOPT_POST, 1);
|
||
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
|
||
}
|
||
|
||
$result = curl_exec($ch);
|
||
curl_close($ch);
|
||
|
||
return $result;
|
||
}
|
||
}
|