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<?php |
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/* |
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* MikoPBX - free phone system for small business |
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* Copyright © 2017-2024 Alexey Portnov and Nikolay Beketov |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License along with this program. |
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* If not, see <https://www.gnu.org/licenses/>. |
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*/ |
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namespace MikoPBX\Core\System\CloudProvisioning; |
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use GuzzleHttp\Client; |
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use GuzzleHttp\Exception\GuzzleException; |
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use GuzzleHttp; |
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use MikoPBX\Core\System\SystemMessages; |
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class AWSCloud extends CloudProvider |
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{ |
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public const CloudID = 'AWSCloud'; |
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private Client $client; |
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public function __construct() |
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{ |
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$this->client = new Client(['timeout' => self::HTTP_TIMEOUT]); |
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} |
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/** |
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* Performs the Amazon Web Services cloud provisioning. |
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* |
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* @return bool True if the provisioning was successful, false otherwise. |
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*/ |
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public function provision(): bool |
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{ |
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// Cloud check |
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$checkValue = $this->getMetaDataAWS('services/partition'); |
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if ($checkValue!=='aws'){ |
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return false; |
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} |
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// Get host name |
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$hostname = $this->getMetaDataAWS('hostname'); |
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if (empty($hostname)) { |
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return false; |
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} |
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SystemMessages::echoToTeletype(PHP_EOL); |
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// Update machine name |
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$this->updateHostName($hostname); |
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// Update LAN settings with the external IP address |
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$extIp = $this->getMetaDataAWS('public-ipv4'); |
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$this->updateLanSettings($extIp); |
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// Update SSH keys, if available |
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$sshKey = ''; |
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$sshKeys = $this->getMetaDataAWS('public-keys'); |
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$sshId = explode('=', $sshKeys)[0] ?? ''; |
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if ($sshId !== '') { |
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$sshKey = $this->getMetaDataAWS("public-keys/$sshId/openssh-key"); |
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} |
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$this->updateSSHKeys($sshKey); |
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// Update SSH and WEB passwords using some unique identifier from the metadata |
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$vmId = $this->getMetaDataAWS('instance-id')??''; |
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$this->updateSSHCredentials('ec2-user', $vmId); |
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$this->updateWebPassword($vmId); |
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return true; |
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} |
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/** |
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* Retrieves metadata from the MCS endpoint. |
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* |
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* @param string $url The URL of the metadata endpoint. |
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* @return string The response body. |
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*/ |
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private function getMetaDataAWS(string $url): string |
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{ |
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$baseUrl = 'http://169.254.169.254/latest/meta-data/'; |
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$headers = []; |
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$params = []; |
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$options = [ |
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'timeout' => self::HTTP_TIMEOUT, |
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'http_errors' => false, |
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'headers' => $headers |
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]; |
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$url = "$baseUrl/$url?" . http_build_query($params); |
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try { |
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$res = $this->client->request('GET', $url, $options); |
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$code = $res->getStatusCode(); |
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} catch (GuzzleHttp\Exception\ConnectException $e) { |
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$code = 0; |
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} catch (GuzzleException $e) { |
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$code = 0; |
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} |
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$body = ''; |
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if ($code === 200 && isset($res)) { |
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$body = $res->getBody()->getContents(); |
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} |
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return $body; |
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} |
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} |
mikopbx /
Core
