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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 © 2017-2021 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; |
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use MikoPBX\Common\Models\LanInterfaces; |
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use MikoPBX\Common\Models\PbxSettings; |
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use MikoPBX\Core\System\Configs\SSHConf; |
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class CloudProvisioning |
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{ |
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public const PBX_SETTING_KEY = 'CloudProvisioning'; |
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public static function start():void |
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{ |
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if(PbxSettings::findFirst('key="'.self::PBX_SETTING_KEY.'"')){ |
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// Уже отработали ранее. |
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return; |
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} |
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$cp = new self(); |
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$resultProvisioning = $cp->googleProvisioning(); |
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if(!$resultProvisioning){ |
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$resultProvisioning = $cp->azureProvisioning(); |
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} |
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$setting = PbxSettings::findFirst('key="'.self::PBX_SETTING_KEY.'"'); |
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if(!$setting){ |
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$setting = new PbxSettings(); |
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$setting->key = self::PBX_SETTING_KEY; |
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} |
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$setting->value = $resultProvisioning ? '1' : '0'; |
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$setting->save(); |
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unset($setting); |
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} |
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private function updateSshPassword(string $data=''):void{ |
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if(empty($data)){ |
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$data = md5(time()); |
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} |
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$this->updatePbxSettings('SSHPassword', $data); |
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$confSsh = new SSHConf(); |
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$confSsh->updateShellPassword(); |
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} |
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/** |
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* Обновление пароля к SSH. |
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* @param $keyName |
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* @param $data |
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*/ |
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private function updatePbxSettings($keyName, $data):void{ |
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$setting = PbxSettings::findFirst('key="'.$keyName.'"'); |
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if(!$setting){ |
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$setting = new PbxSettings(); |
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$setting->key = $keyName; |
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} |
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$setting->value = $data; |
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$result = $setting->save(); |
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if($result){ |
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Util::sysLogMsg(__CLASS__, "Update $keyName ... "); |
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}else{ |
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Util::sysLogMsg(__CLASS__, "FAIL Update $keyName ... "); |
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} |
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unset($setting); |
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} |
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/** |
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* Обновление ключей ssh. |
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* @param string $data |
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*/ |
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private function updateSSHKeys(string $data):void{ |
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if(empty($data)){ |
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return; |
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} |
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$this->updatePbxSettings('SSHAuthorizedKeys', $data); |
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} |
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/** |
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* Обновление имени хост. |
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*/ |
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private function updateLanSettings($hostname, $extipaddr):void{ |
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/** @var LanInterfaces $lanData */ |
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$lanData = LanInterfaces::findFirst(); |
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if($lanData){ |
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if(!empty($extipaddr)){ |
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$lanData->extipaddr = $extipaddr; |
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$lanData->topology = 'private'; |
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} |
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if(!empty($hostname)){ |
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$lanData->hostname = $hostname; |
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} |
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$result = $lanData->save(); |
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if($result){ |
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Util::sysLogMsg(__CLASS__, 'Update LAN... '.$hostname.' '. $extipaddr); |
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}else{ |
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Util::sysLogMsg(__CLASS__, 'FAIL Update LAN... '.$hostname.' '. $extipaddr); |
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} |
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}else{ |
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Util::sysLogMsg(__CLASS__, 'LAN not found... '.$hostname.' '. $extipaddr); |
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} |
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} |
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/** |
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* Настройка машины для Google Claod. |
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*/ |
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public function googleProvisioning():bool |
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{ |
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$curl = curl_init(); |
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$url = 'http://metadata.google.internal/computeMetadata/v1/instance/?recursive=true'; |
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curl_setopt($curl, CURLOPT_URL, $url); |
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curl_setopt($curl, CURLOPT_RETURNTRANSFER, true); |
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curl_setopt($curl, CURLOPT_TIMEOUT, 1); |
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curl_setopt($curl, CURLOPT_HTTPHEADER, ['Metadata-Flavor:Google']); |
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$resultRequest = curl_exec($curl); |
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$http_code = (int)curl_getinfo($curl, CURLINFO_HTTP_CODE); |
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curl_close($curl); |
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if($http_code === 0){ |
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return false; |
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} |
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$data = json_decode($resultRequest, true); |
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$this->updateSSHKeys($data['attributes']['ssh-keys']??''); |
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$hostname = $data['name']??''; |
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$extipaddr= $data['networkInterfaces'][0]['accessConfigs'][0]['externalIp']??''; |
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$this->updateLanSettings($hostname, $extipaddr); |
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$this->updateSshPassword(); |
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return true; |
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} |
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/** |
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* Настройка машины для Azure Claod. |
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*/ |
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public function azureProvisioning():bool |
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{ |
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$baseUrl = 'http://168.63.129.16/machine'; |
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$timeout = 4; |
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$curl = curl_init(); |
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$url = "{$baseUrl}?comp=goalstate"; |
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curl_setopt($curl, CURLOPT_URL, $url); |
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curl_setopt($curl, CURLOPT_RETURNTRANSFER, true); |
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curl_setopt($curl, CURLOPT_TIMEOUT, $timeout); |
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curl_setopt($curl, CURLOPT_HTTPHEADER, ['x-ms-version: 2012-11-30']); |
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$resultRequest = curl_exec($curl); |
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$http_code = (int)curl_getinfo($curl, CURLINFO_HTTP_CODE); |
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curl_close($curl); |
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if($http_code === 0){ |
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$setting = new PbxSettings(); |
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$setting->key = self::PBX_SETTING_KEY; |
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$setting->save(); |
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$setting->value = '0'; |
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unset($setting); |
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// It is not azure; |
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return false; |
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} |
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$xml = simplexml_load_string($resultRequest); |
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$xmlDocument = $this->getAzureXmlResponse($xml->Container->ContainerId, $xml->Container->RoleInstanceList->RoleInstance->InstanceId); |
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$url="{$baseUrl}?comp=health"; |
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$headers = [ |
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'x-ms-version: 2012-11-30', |
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'x-ms-agent-name: WALinuxAgent', |
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'Content-Type: text/xml;charset=utf-8', |
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]; |
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$curl = curl_init(); |
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curl_setopt($curl, CURLOPT_URL, $url); |
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curl_setopt($curl, CURLOPT_RETURNTRANSFER, true); |
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curl_setopt($curl, CURLOPT_TIMEOUT, $timeout); |
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curl_setopt($curl, CURLOPT_HTTPHEADER, $headers); |
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curl_setopt($curl, CURLOPT_POST, true); |
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curl_setopt($curl, CURLOPT_POSTFIELDS, $xmlDocument); |
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curl_exec($curl); |
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$http_code = (int)curl_getinfo($curl, CURLINFO_HTTP_CODE); |
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$result = false; |
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if($http_code === 200){ |
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$result = true; |
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} |
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$curl = curl_init(); |
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$url = "http://169.254.169.254/metadata/instance?api-version=2020-09-01"; |
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curl_setopt($curl, CURLOPT_URL, $url); |
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curl_setopt($curl, CURLOPT_RETURNTRANSFER, true); |
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curl_setopt($curl, CURLOPT_TIMEOUT, $timeout); |
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curl_setopt($curl, CURLOPT_HTTPHEADER, ['Metadata:true']); |
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$resultRequest = curl_exec($curl); |
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curl_close($curl); |
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$arrKeys = []; |
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$jsonData = json_decode($resultRequest, true); |
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$publicKeys = $jsonData['compute']['publicKeys']??[]; |
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foreach ($publicKeys as $keeData){ |
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$arrKeys[]= $keeData['keyData']; |
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} |
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$this->updateSSHKeys(implode(PHP_EOL, $arrKeys)); |
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$this->updateSshPassword(); |
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return $result; |
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} |
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/** |
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* Возвращает строку XML для ответа о готовкности машины. |
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* @param $containerId |
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* @param $instanceId |
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* @return string |
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*/ |
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private function getAzureXmlResponse($containerId, $instanceId):string |
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{ |
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return '<Health> |
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<GoalStateIncarnation>1</GoalStateIncarnation> |
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<Container> |
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<ContainerId>'.$containerId.'</ContainerId> |
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<RoleInstanceList> |
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<Role> |
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<InstanceId>'.$instanceId.'</InstanceId> |
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<Health> |
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<State>Ready</State> |
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</Health> |
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</Role> |
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</RoleInstanceList> |
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</Container> |
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</Health>'; |
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} |
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} |
mikopbx /
Core
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