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<?php |
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/** |
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* Copyright 2016 François Kooman <[email protected]>. |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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namespace fkooman\VPN\Server\Api; |
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use fkooman\Http\Request; |
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use fkooman\Rest\Service; |
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use fkooman\Rest\ServiceModuleInterface; |
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use fkooman\VPN\Server\InputValidation; |
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use fkooman\Rest\Plugin\Authentication\Bearer\TokenInfo; |
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use DateTime; |
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use fkooman\VPN\Server\ApiResponse; |
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use fkooman\Json\Json; |
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class LogModule implements ServiceModuleInterface |
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{ |
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/** @var string */ |
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private $logPath; |
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/** @var \DateTime */ |
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private $dateTime; |
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public function __construct($logPath, DateTime $dateTime = null) |
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{ |
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$this->logPath = $logPath; |
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if (null === $dateTime) { |
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$dateTime = new DateTime(); |
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} |
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$this->dateTime = $dateTime; |
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} |
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public function init(Service $service) |
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{ |
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$service->get( |
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'/log', |
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function (Request $request, TokenInfo $tokenInfo) { |
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$tokenInfo->getScope()->requireScope(['admin']); |
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$dateTime = $request->getUrl()->getQueryParameter('date_time'); |
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InputValidation::dateTime($dateTime); |
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$dateTimeUnix = strtotime($dateTime); |
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$ipAddress = $request->getUrl()->getQueryParameter('ip_address'); |
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InputValidation::ipAddress($ipAddress); |
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return new ApiResponse('log', $this->get($dateTimeUnix, $ipAddress)); |
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} |
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); |
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$service->get( |
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'/stats', |
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function (Request $request, TokenInfo $tokenInfo) { |
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$tokenInfo->getScope()->requireScope(['admin']); |
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return new ApiResponse('stats', Json::decodeFile(sprintf('%s/stats.json', $this->logPath))); |
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} |
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); |
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} |
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public function get($dateTimeUnix, $ipAddress) |
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{ |
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$returnData = []; |
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$logData = Json::decodeFile(sprintf('%s/log.json', $this->logPath)); |
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foreach ($logData['entries'] as $k => $v) { |
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$connectTime = $v['connect_time']; |
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$disconnectTime = array_key_exists('disconnect_time', $v) ? $v['disconnect_time'] : null; |
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if ($connectTime <= $dateTimeUnix && (is_null($disconnectTime) || $disconnectTime >= $dateTimeUnix)) { |
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// XXX edge cases? still connected? just disconnected? |
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$v4 = $v['v4']; |
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$v6 = $v['v6']; |
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if ($v4 === $ipAddress || $v6 === $ipAddress) { |
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$returnData[] = [ |
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// XXX deal with still connected |
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'user_id' => $v['user_id'], |
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'v4' => $v4, |
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'v6' => $v6, |
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'config_name' => $v['config_name'], |
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'connect_time' => $connectTime, |
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'disconnect_time' => $disconnectTime, |
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]; |
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} |
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} |
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} |
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// XXX could there actually be multiple results? |
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return $returnData; |
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} |
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} |
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eduVPN /
vpn-server-api
