new_sdk_wu/www/new_sdk/extend/Obs/ObsClient.php

<?php

/**
 * Copyright 2019 Huawei Technologies Co.,Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use
 * this file except in compliance with the License.  You may obtain a copy of the
 * License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed
 * under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
 * CONDITIONS OF ANY KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations under the License.
 *
 */

namespace Obs;

use Obs\Log\ObsLog;
use Obs\Internal\Common\SdkCurlFactory;
use Obs\Internal\Common\SdkStreamHandler;
use Obs\Internal\Common\Model;
use Monolog\Logger;
use GuzzleHttp\Client;
use GuzzleHttp\HandlerStack;
use GuzzleHttp\Handler\CurlHandler;
use GuzzleHttp\Handler\CurlMultiHandler;
use GuzzleHttp\Handler\Proxy;
use GuzzleHttp\Promise\Promise;
use Obs\Internal\Resource\Constants;


define('DEBUG', Logger::DEBUG);
define('INFO', Logger::INFO);
define('NOTICE', Logger::NOTICE);
define('WARNING', Logger::WARNING);
define('WARN', Logger::WARNING);
define('ERROR', Logger::ERROR);
define('CRITICAL', Logger::CRITICAL);
define('ALERT', Logger::ALERT);
define('EMERGENCY', Logger::EMERGENCY);

/**
 * @method Model createPostSignature(array $args=[]);
 * @method Model createSignedUrl(array $args=[]);
 * @method Model createBucket(array $args = []);
 * @method Model listBuckets();
 * @method Model deleteBucket(array $args = []);
 * @method Model listObjects(array $args = []);
 * @method Model listVersions(array $args = []);
 * @method Model headBucket(array $args = []);
 * @method Model getBucketMetadata(array $args = []);
 * @method Model getBucketLocation(array $args = []);
 * @method Model getBucketStorageInfo(array $args = []);
 * @method Model setBucketQuota(array $args = []);
 * @method Model getBucketQuota(array $args = []);
 * @method Model setBucketStoragePolicy(array $args = []);
 * @method Model getBucketStoragePolicy(array $args = []);
 * @method Model setBucketAcl(array $args = []);
 * @method Model getBucketAcl(array $args = []);
 * @method Model setBucketLogging(array $args = []);
 * @method Model getBucketLogging(array $args = []);
 * @method Model setBucketPolicy(array $args = []);
 * @method Model getBucketPolicy(array $args = []);
 * @method Model deleteBucketPolicy(array $args = []);
 * @method Model setBucketLifecycle(array $args = []);
 * @method Model getBucketLifecycle(array $args = []);
 * @method Model deleteBucketLifecycle(array $args = []);
 * @method Model setBucketWebsite(array $args = []);
 * @method Model getBucketWebsite(array $args = []);
 * @method Model deleteBucketWebsite(array $args = []);
 * @method Model setBucketVersioning(array $args = []);
 * @method Model getBucketVersioning(array $args = []);
 * @method Model setBucketCors(array $args = []);
 * @method Model getBucketCors(array $args = []);
 * @method Model deleteBucketCors(array $args = []);
 * @method Model setBucketNotification(array $args = []);
 * @method Model getBucketNotification(array $args = []);
 * @method Model setBucketTagging(array $args = []);
 * @method Model getBucketTagging(array $args = []);
 * @method Model deleteBucketTagging(array $args = []);
 * @method Model optionsBucket(array $args = []);
 * 
 * @method Model putObject(array $args = []);
 * @method Model getObject(array $args = []);
 * @method Model copyObject(array $args = []);
 * @method Model deleteObject(array $args = []);
 * @method Model deleteObjects(array $args = []);
 * @method Model getObjectMetadata(array $args = []);
 * @method Model setObjectAcl(array $args = []);
 * @method Model getObjectAcl(array $args = []);
 * @method Model initiateMultipartUpload(array $args = []);
 * @method Model uploadPart(array $args = []);
 * @method Model copyPart(array $args = []);
 * @method Model listParts(array $args = []);
 * @method Model completeMultipartUpload(array $args = []);
 * @method Model abortMultipartUpload(array $args = []);
 * @method Model listMultipartUploads(array $args = []);
 * @method Model optionsObject(array $args = []);
 * @method Model restoreObject(array $args = []);
 *  
 * @method Promise createBucketAsync(array $args = [], callable $callback);
 * @method Promise listBucketsAsync(callable $callback);
 * @method Promise deleteBucketAsync(array $args = [], callable $callback);
 * @method Promise listObjectsAsync(array $args = [], callable $callback);
 * @method Promise listVersionsAsync(array $args = [], callable $callback);
 * @method Promise headBucketAsync(array $args = [], callable $callback);
 * @method Promise getBucketMetadataAsync(array $args = [], callable $callback);
 * @method Promise getBucketLocationAsync(array $args = [], callable $callback);
 * @method Promise getBucketStorageInfoAsync(array $args = [], callable $callback);
 * @method Promise setBucketQuotaAsync(array $args = [], callable $callback);
 * @method Promise getBucketQuotaAsync(array $args = [], callable $callback);
 * @method Promise setBucketStoragePolicyAsync(array $args = [], callable $callback);
 * @method Promise getBucketStoragePolicyAsync(array $args = [], callable $callback);
 * @method Promise setBucketAclAsync(array $args = [], callable $callback);
 * @method Promise getBucketAclAsync(array $args = [], callable $callback);
 * @method Promise setBucketLoggingAsync(array $args = [], callable $callback);
 * @method Promise getBucketLoggingAsync(array $args = [], callable $callback);
 * @method Promise setBucketPolicyAsync(array $args = [], callable $callback);
 * @method Promise getBucketPolicyAsync(array $args = [], callable $callback);
 * @method Promise deleteBucketPolicyAsync(array $args = [], callable $callback);
 * @method Promise setBucketLifecycleAsync(array $args = [], callable $callback);
 * @method Promise getBucketLifecycleAsync(array $args = [], callable $callback);
 * @method Promise deleteBucketLifecycleAsync(array $args = [], callable $callback);
 * @method Promise setBucketWebsiteAsync(array $args = [], callable $callback);
 * @method Promise getBucketWebsiteAsync(array $args = [], callable $callback);
 * @method Promise deleteBucketWebsiteAsync(array $args = [], callable $callback);
 * @method Promise setBucketVersioningAsync(array $args = [], callable $callback);
 * @method Promise getBucketVersioningAsync(array $args = [], callable $callback);
 * @method Promise setBucketCorsAsync(array $args = [], callable $callback);
 * @method Promise getBucketCorsAsync(array $args = [], callable $callback);
 * @method Promise deleteBucketCorsAsync(array $args = [], callable $callback);
 * @method Promise setBucketNotificationAsync(array $args = [], callable $callback);
 * @method Promise getBucketNotificationAsync(array $args = [], callable $callback);
 * @method Promise setBucketTaggingAsync(array $args = [], callable $callback);
 * @method Promise getBucketTaggingAsync(array $args = [], callable $callback);
 * @method Promise deleteBucketTaggingAsync(array $args = [], callable $callback);
 * @method Promise optionsBucketAsync(array $args = [], callable $callback);
 * 
 * @method Promise putObjectAsync(array $args = [], callable $callback);
 * @method Promise getObjectAsync(array $args = [], callable $callback);
 * @method Promise copyObjectAsync(array $args = [], callable $callback);
 * @method Promise deleteObjectAsync(array $args = [], callable $callback);
 * @method Promise deleteObjectsAsync(array $args = [], callable $callback);
 * @method Promise getObjectMetadataAsync(array $args = [], callable $callback);
 * @method Promise setObjectAclAsync(array $args = [], callable $callback);
 * @method Promise getObjectAclAsync(array $args = [], callable $callback);
 * @method Promise initiateMultipartUploadAsync(array $args = [], callable $callback);
 * @method Promise uploadPartAsync(array $args = [], callable $callback);
 * @method Promise copyPartAsync(array $args = [], callable $callback);
 * @method Promise listPartsAsync(array $args = [], callable $callback);
 * @method Promise completeMultipartUploadAsync(array $args = [], callable $callback);
 * @method Promise abortMultipartUploadAsync(array $args = [], callable $callback);
 * @method Promise listMultipartUploadsAsync(array $args = [], callable $callback);
 * @method Promise optionsObjectAsync(array $args = [], callable $callback);
 * @method Promise restoreObjectAsync(array $args = [], callable $callback);
 * 
 */
class ObsClient
{
	
	const SDK_VERSION = '3.20.5';
	
	const AclPrivate = 'private';
	const AclPublicRead = 'public-read';
	const AclPublicReadWrite = 'public-read-write';
	const AclPublicReadDelivered = 'public-read-delivered';
	const AclPublicReadWriteDelivered = 'public-read-write-delivered';
	
	const AclAuthenticatedRead = 'authenticated-read';
	const AclBucketOwnerRead = 'bucket-owner-read';
	const AclBucketOwnerFullControl = 'bucket-owner-full-control';
	const AclLogDeliveryWrite = 'log-delivery-write';
	
	const StorageClassStandard = 'STANDARD';
	const StorageClassWarm = 'WARM';
	const StorageClassCold = 'COLD';
	
	const PermissionRead = 'READ';
	const PermissionWrite = 'WRITE';
	const PermissionReadAcp = 'READ_ACP';
	const PermissionWriteAcp = 'WRITE_ACP';
	const PermissionFullControl = 'FULL_CONTROL';
	
	const AllUsers = 'Everyone';
	
	const GroupAllUsers = 'AllUsers';
	const GroupAuthenticatedUsers = 'AuthenticatedUsers';
	const GroupLogDelivery = 'LogDelivery';
	
	const RestoreTierExpedited = 'Expedited';
	const RestoreTierStandard = 'Standard';
	const RestoreTierBulk = 'Bulk';
	
	const GranteeGroup = 'Group';
	const GranteeUser = 'CanonicalUser';
	
	const CopyMetadata = 'COPY';
	const ReplaceMetadata = 'REPLACE';
	
	const SignatureV2 = 'v2';
	const SignatureV4 = 'v4';
	const SigantureObs = 'obs';
	
	const ObjectCreatedAll = 'ObjectCreated:*';
	const ObjectCreatedPut = 'ObjectCreated:Put';
	const ObjectCreatedPost = 'ObjectCreated:Post';
	const ObjectCreatedCopy = 'ObjectCreated:Copy';
	const ObjectCreatedCompleteMultipartUpload = 'ObjectCreated:CompleteMultipartUpload';
	const ObjectRemovedAll = 'ObjectRemoved:*';
	const ObjectRemovedDelete = 'ObjectRemoved:Delete';
	const ObjectRemovedDeleteMarkerCreated = 'ObjectRemoved:DeleteMarkerCreated';
	
	use Internal\SendRequestTrait;
	use Internal\GetResponseTrait;
	
	private $factorys;

	public function __construct(array $config = []){
		$this ->factorys = [];
		
		$this -> ak = strval($config['key']);
		$this -> sk = strval($config['secret']);
		
		if(isset($config['security_token'])){
		    $this -> securityToken = strval($config['security_token']);
		}
		
		if(isset($config['endpoint'])){
			$this -> endpoint = trim(strval($config['endpoint']));
		}
		
		if($this -> endpoint === ''){
			throw new \RuntimeException('endpoint is not set');
		}
		
		while($this -> endpoint[strlen($this -> endpoint)-1] === '/'){
			$this -> endpoint = substr($this -> endpoint, 0, strlen($this -> endpoint)-1);
		}
		
		if(strpos($this-> endpoint, 'http') !== 0){
			$this -> endpoint = 'https://' . $this -> endpoint;
		}
		
		if(isset($config['signature'])){
		    $this -> signature = strval($config['signature']);
		}
		
		if(isset($config['path_style'])){
			$this -> pathStyle = $config['path_style'];
		}
		
		if(isset($config['region'])){
			$this -> region = strval($config['region']);
		}
		
		if(isset($config['ssl_verify'])){
			$this -> sslVerify = $config['ssl_verify'];
		}else if(isset($config['ssl.certificate_authority'])){
			$this -> sslVerify = $config['ssl.certificate_authority'];
		}
		
		if(isset($config['max_retry_count'])){
			$this -> maxRetryCount = intval($config['max_retry_count']);
		}
		
		if(isset($config['timeout'])){
			$this -> timeout = intval($config['timeout']);
		}
		
		if(isset($config['socket_timeout'])){
			$this -> socketTimeout = intval($config['socket_timeout']);
		}
		
		if(isset($config['connect_timeout'])){
			$this -> connectTimeout = intval($config['connect_timeout']);
		}
		
		if(isset($config['chunk_size'])){
			$this -> chunkSize = intval($config['chunk_size']);
		}
		
		if(isset($config['exception_response_mode'])){
			$this -> exceptionResponseMode = $config['exception_response_mode'];
		}

		if (isset($config['is_cname'])) {
		    $this -> isCname = $config['is_cname'];
        }
		
		$host = parse_url($this -> endpoint)['host'];
		if(filter_var($host, FILTER_VALIDATE_IP) !== false) {
		    $this -> pathStyle = true;
		}
				
		$handler = self::choose_handler($this);
		
		$this -> httpClient = new Client(
				[
						'timeout' => 0,
						'read_timeout' => $this -> socketTimeout,
						'connect_timeout' => $this -> connectTimeout,
						'allow_redirects' => false,
						'verify' => $this -> sslVerify,
						'expect' => false,
						'handler' => HandlerStack::create($handler),
						'curl' => [
								CURLOPT_BUFFERSIZE => $this -> chunkSize
						]
				]
		);
		
	}
	
	public function __destruct(){
		$this-> close();
	}
	
	public function refresh($key, $secret, $security_token=false){
	    $this -> ak = strval($key);
	    $this -> sk = strval($secret);
	    if($security_token){
	        $this -> securityToken = strval($security_token);
	    }
	}
	
	/**
	 * Get the default User-Agent string to use with Guzzle
	 *
	 * @return string
	 */
	private static function default_user_agent()
	{
		static $defaultAgent = '';
		if (!$defaultAgent) {
			$defaultAgent = 'obs-sdk-php/' . self::SDK_VERSION;
		}
		
		return $defaultAgent;
	}
	
	/**
	 * Factory method to create a new Obs client using an array of configuration options.
	 *
	 * @param array $config Client configuration data
	 *
	 * @return ObsClient
	 */
	public static function factory(array $config = [])
	{
		return new ObsClient($config);
	}
	
	public function close(){
		if($this->factorys){
			foreach ($this->factorys as $factory){
				$factory->close();
			}
		}
	}
	
	public function initLog(array $logConfig= [])
	{
		ObsLog::initLog($logConfig);
		
		$msg = [];
		$msg[] = '[OBS SDK Version=' . self::SDK_VERSION;
		$msg[] = 'Endpoint=' . $this->endpoint;
		$msg[] = 'Access Mode=' . ($this->pathStyle ? 'Path' : 'Virtual Hosting').']';
		
		ObsLog::commonLog(WARNING, implode("];[", $msg));
	}
	
	private static function choose_handler($obsclient)
	{
		$handler = null;
		if (function_exists('curl_multi_exec') && function_exists('curl_exec')) {
			$f1 = new SdkCurlFactory(50);
			$f2 = new SdkCurlFactory(3);
			$obsclient->factorys[] = $f1;
			$obsclient->factorys[] = $f2;
			$handler = Proxy::wrapSync(new CurlMultiHandler(['handle_factory' => $f1]), new CurlHandler(['handle_factory' => $f2]));
		} elseif (function_exists('curl_exec')) {
			$f = new SdkCurlFactory(3);
			$obsclient->factorys[] = $f;
			$handler = new CurlHandler(['handle_factory' => $f]);
		} elseif (function_exists('curl_multi_exec')) {
			$f = new SdkCurlFactory(50);
			$obsclient->factorys[] = $f;
			$handler = new CurlMultiHandler(['handle_factory' => $f1]);
		}
		
		if (ini_get('allow_url_fopen')) {
			$handler = $handler
			? Proxy::wrapStreaming($handler, new SdkStreamHandler())
			: new SdkStreamHandler();
		} elseif (!$handler) {
			throw new \RuntimeException('GuzzleHttp requires cURL, the '
					. 'allow_url_fopen ini setting, or a custom HTTP handler.');
		}
		
		return $handler;
	}
}