mirror of
https://github.com/v2board/v2board.git
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240 lines
9.3 KiB
PHP
240 lines
9.3 KiB
PHP
<?php
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namespace App\Services;
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use App\Models\ServerLog;
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use App\Models\User;
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use App\Models\Server;
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use App\Models\ServerTrojan;
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use App\Utils\CacheKey;
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use App\Utils\Helper;
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use Illuminate\Support\Facades\Cache;
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class ServerService
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{
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CONST V2RAY_CONFIG = '{"api":{"services":["HandlerService","StatsService"],"tag":"api"},"dns":{},"stats":{},"inbound":{"port":443,"protocol":"vmess","settings":{"clients":[]},"sniffing":{"enabled":true,"destOverride":["http","tls"]},"streamSettings":{"network":"tcp"},"tag":"proxy"},"inboundDetour":[{"listen":"0.0.0.0","port":23333,"protocol":"dokodemo-door","settings":{"address":"0.0.0.0"},"tag":"api"}],"log":{"loglevel":"debug","access":"access.log","error":"error.log"},"outbound":{"protocol":"freedom","settings":{}},"outboundDetour":[{"protocol":"blackhole","settings":{},"tag":"block"}],"routing":{"rules":[{"inboundTag":"api","outboundTag":"api","type":"field"}]},"policy":{"levels":{"0":{"handshake":4,"connIdle":300,"uplinkOnly":5,"downlinkOnly":30,"statsUserUplink":true,"statsUserDownlink":true}}}}';
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CONST TROJAN_CONFIG = '{"run_type":"server","local_addr":"0.0.0.0","local_port":443,"remote_addr":"www.taobao.com","remote_port":80,"password":[],"ssl":{"cert":"server.crt","key":"server.key","sni":"domain.com"},"api":{"enabled":true,"api_addr":"127.0.0.1","api_port":10000}}';
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public function getVmess(User $user, $all = false):array
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{
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$vmess = [];
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$model = Server::orderBy('sort', 'ASC');
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if (!$all) {
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$model->where('show', 1);
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}
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$vmesss = $model->get();
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foreach ($vmesss as $k => $v) {
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$groupId = json_decode($vmesss[$k]['group_id']);
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if (in_array($user->group_id, $groupId)) {
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$vmesss[$k]['link'] = Helper::buildVmessLink($vmesss[$k], $user);
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if ($vmesss[$k]['parent_id']) {
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$vmesss[$k]['last_check_at'] = Cache::get(CacheKey::get('SERVER_LAST_CHECK_AT', $vmesss[$k]['parent_id']));
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} else {
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$vmesss[$k]['last_check_at'] = Cache::get(CacheKey::get('SERVER_LAST_CHECK_AT', $vmesss[$k]['id']));
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}
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array_push($vmess, $vmesss[$k]);
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}
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}
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return $vmess;
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}
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public function getTrojan(User $user, $all = false)
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{
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$trojan = [];
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$model = ServerTrojan::orderBy('sort', 'ASC');
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if (!$all) {
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$model->where('show', 1);
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}
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$trojans = $model->get();
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foreach ($trojans as $k => $v) {
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$groupId = json_decode($trojans[$k]['group_id']);
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if (in_array($user->group_id, $groupId)) {
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$vmesss[$k]['last_check_at'] = Cache::get(CacheKey::get('SERVER_TROJAN_LAST_CHECK_AT', $trojans[$k]['id']));
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array_push($trojan, $trojans[$k]);
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}
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}
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return $trojan;
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}
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public function getAllServers(User $user, $all = false)
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{
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return [
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'vmess' => $this->getVmess($user, $all),
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'trojan' => $this->getTrojan($user, $all)
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];
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}
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public function getAvailableUsers($groupId)
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{
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return User::whereIn('group_id', $groupId)
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->whereRaw('u + d < transfer_enable')
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->where(function ($query) {
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$query->where('expired_at', '>=', time())
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->orWhere('expired_at', NULL);
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})
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->where('banned', 0)
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->select([
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'id',
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'email',
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't',
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'u',
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'd',
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'transfer_enable',
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'uuid',
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'v2ray_alter_id',
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'v2ray_level'
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])
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->get();
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}
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public function getVmessConfig(int $nodeId, int $localPort)
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{
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$server = Server::find($nodeId);
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if (!$server) {
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abort(500, '节点不存在');
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}
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$json = json_decode(self::V2RAY_CONFIG);
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$json->log->loglevel = config('v2board.server_log_level', 'none');
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$json->inboundDetour[0]->port = (int)$localPort;
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$json->inbound->port = (int)$server->server_port;
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$json->inbound->streamSettings->network = $server->network;
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$this->setDns($server, $json);
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$this->setNetwork($server, $json);
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$this->setRule($server, $json);
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$this->setTls($server, $json);
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return $json;
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}
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public function getTrojanConfig(int $nodeId, int $localPort)
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{
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$server = ServerTrojan::find($nodeId);
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if (!$server) {
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abort(500, '节点不存在');
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}
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$json = json_decode(self::TROJAN_CONFIG);
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$json->ssl->sni = $server->host;
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$json->ssl->cert = "/home/{$server->host}.crt";
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$json->ssl->key = "/home/{$server->host}.key";
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$json->api->api_port = $localPort;
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return $json;
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}
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private function setDns(Server $server, object $json)
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{
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if ($server->dnsSettings) {
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$dns = json_decode($server->dnsSettings);
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if (isset($dns->servers)) {
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array_push($dns->servers, '1.1.1.1');
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array_push($dns->servers, 'localhost');
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}
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$json->dns = $dns;
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$json->outbound->settings->domainStrategy = 'UseIP';
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}
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}
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private function setNetwork(Server $server, object $json)
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{
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if ($server->networkSettings) {
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switch ($server->network) {
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case 'tcp':
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$json->inbound->streamSettings->tcpSettings = json_decode($server->networkSettings);
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break;
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case 'kcp':
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$json->inbound->streamSettings->kcpSettings = json_decode($server->networkSettings);
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break;
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case 'ws':
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$json->inbound->streamSettings->wsSettings = json_decode($server->networkSettings);
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break;
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case 'http':
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$json->inbound->streamSettings->httpSettings = json_decode($server->networkSettings);
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break;
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case 'domainsocket':
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$json->inbound->streamSettings->dsSettings = json_decode($server->networkSettings);
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break;
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case 'quic':
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$json->inbound->streamSettings->quicSettings = json_decode($server->networkSettings);
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break;
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}
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}
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}
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private function setRule(Server $server, object $json)
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{
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if ($server->ruleSettings) {
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$rules = json_decode($server->ruleSettings);
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// domain
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if (isset($rules->domain) && !empty($rules->domain)) {
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$rules->domain = array_filter($rules->domain);
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$domainObj = new \StdClass();
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$domainObj->type = 'field';
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$domainObj->domain = $rules->domain;
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$domainObj->outboundTag = 'block';
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array_push($json->routing->rules, $domainObj);
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}
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// protocol
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if (isset($rules->protocol) && !empty($rules->protocol)) {
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$rules->protocol = array_filter($rules->protocol);
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$protocolObj = new \StdClass();
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$protocolObj->type = 'field';
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$protocolObj->protocol = $rules->protocol;
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$protocolObj->outboundTag = 'block';
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array_push($json->routing->rules, $protocolObj);
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}
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}
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}
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private function setTls(Server $server, object $json)
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{
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if ((int)$server->tls) {
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$tlsSettings = json_decode($server->tlsSettings);
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$json->inbound->streamSettings->security = 'tls';
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$tls = (object)[
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'certificateFile' => '/home/v2ray.crt',
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'keyFile' => '/home/v2ray.key'
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];
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$json->inbound->streamSettings->tlsSettings = new \StdClass();
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if (isset($tlsSettings->serverName)) {
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$json->inbound->streamSettings->tlsSettings->serverName = (string)$tlsSettings->serverName;
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}
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if (isset($tlsSettings->allowInsecure)) {
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$json->inbound->streamSettings->tlsSettings->allowInsecure = (int)$tlsSettings->allowInsecure ? true : false;
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}
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$json->inbound->streamSettings->tlsSettings->certificates[0] = $tls;
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}
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}
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public function log(int $userId, int $serverId, int $u, int $d, float $rate, string $method)
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{
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if (($u + $d) <= 10240) return;
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$timestamp = strtotime(date('Y-m-d H:0'));
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$serverLog = ServerLog::where('log_at', '>=', $timestamp)
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->where('log_at', '<', $timestamp + 3600)
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->where('server_id', $serverId)
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->where('user_id', $userId)
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->where('rate', $rate)
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->where('method', $method)
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->first();
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if ($serverLog) {
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$serverLog->u = $serverLog->u + $u;
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$serverLog->d = $serverLog->d + $d;
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$serverLog->save();
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} else {
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$serverLog = new ServerLog();
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$serverLog->user_id = $userId;
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$serverLog->server_id = $serverId;
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$serverLog->u = $u;
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$serverLog->d = $d;
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$serverLog->rate = $rate;
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$serverLog->log_at = $timestamp;
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$serverLog->method = $method;
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$serverLog->save();
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}
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}
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}
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