Initial commit，修正

vendor/huawei/obsclient/ConcurrentUploadPart.php

@@ -0,0 +1,215 @@
+<?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.
+ *
+ */
+
+/**
+ * This sample demonstrates how to multipart upload an object concurrently
+ * from OBS using the OBS SDK for PHP.
+ */
+if (file_exists ( 'vendor/autoload.php' )) {
+	require 'vendor/autoload.php';
+} else {
+	require '../vendor/autoload.php'; // sample env
+}
+
+if (file_exists ( 'obs-autoloader.php' )) {
+	require 'obs-autoloader.php';
+} else {
+	require '../obs-autoloader.php'; // sample env
+}
+
+use Obs\ObsClient;
+use Obs\ObsException;
+
+$ak = '*** Provide your Access Key ***';
+
+$sk = '*** Provide your Secret Key ***';
+
+$endpoint = 'https://your-endpoint:443';
+
+$bucketName = 'my-obs-bucket-demo';
+
+$objectKey = 'my-obs-object-key-demo';
+
+
+/*
+ * Constructs a obs client instance with your account for accessing OBS
+ */
+$obsClient = ObsClient::factory ( [
+		'key' => $ak,
+		'secret' => $sk,
+		'endpoint' => $endpoint,
+		'socket_timeout' => 30,
+		'connect_timeout' => 10
+] );
+
+try
+{
+	
+	/*
+	 * Create bucket
+	 */
+	printf("Create a new bucket for demo\n\n");
+	$obsClient -> createBucket(['Bucket' => $bucketName]);
+	
+	/*
+	 * Claim a upload id firstly
+	 */
+	$resp = $obsClient -> initiateMultipartUpload(['Bucket' => $bucketName, 'Key' => $objectKey]);
+	
+	$uploadId = $resp['UploadId'];
+	printf("Claiming a new upload id %s\n\n", $uploadId);
+	
+	$sampleFilePath = '/temp/test.txt'; //sample large file path
+	//  you can prepare a large file in you filesystem first
+	createSampleFile($sampleFilePath);
+	
+	$partSize = 5 * 1024 * 1024;
+	$fileLength = filesize($sampleFilePath);
+	
+	$partCount = $fileLength % $partSize === 0 ?  intval($fileLength / $partSize) : intval($fileLength / $partSize) + 1;
+	
+	if($partCount > 10000){
+		throw new \RuntimeException('Total parts count should not exceed 10000');
+	}
+	
+	printf("Total parts count %d\n\n", $partCount);
+	$parts = [];
+	$promise = null;
+	/*
+	 * Upload multiparts to your bucket
+	 */
+	printf("Begin to upload multiparts to OBS from a file\n\n");
+	for($i = 0; $i < $partCount; $i++){
+		$offset = $i * $partSize;
+		$currPartSize = ($i + 1 === $partCount) ? $fileLength - $offset : $partSize;
+		$partNumber = $i + 1;
+		$p = $obsClient -> uploadPartAsync([
+				'Bucket' => $bucketName, 
+				'Key' => $objectKey, 
+				'UploadId' => $uploadId, 
+				'PartNumber' => $partNumber,
+				'SourceFile' => $sampleFilePath,
+				'Offset' => $offset,
+				'PartSize' => $currPartSize
+		], function($exception, $resp) use(&$parts, $partNumber) {
+			$parts[] = ['PartNumber' => $partNumber, 'ETag' => $resp['ETag']];
+			printf ( "Part#" . strval ( $partNumber ) . " done\n\n" );
+		});
+		
+		if($promise === null){
+			$promise = $p;
+		}
+	}
+	
+	/*
+	 * Waiting for all parts finished
+	 */
+	$promise -> wait();
+	
+	usort($parts, function($a, $b){
+		if($a['PartNumber'] === $b['PartNumber']){
+			return 0;
+		}
+		return $a['PartNumber'] > $b['PartNumber'] ? 1 : -1;
+	});
+	
+	/*
+	 * Verify whether all parts are finished
+	 */
+	if(count($parts) !== $partCount){
+		throw new \RuntimeException('Upload multiparts fail due to some parts are not finished yet');
+	}
+	
+	
+	printf("Succeed to complete multiparts into an object named %s\n\n", $objectKey);
+	
+	/*
+	 * View all parts uploaded recently
+	 */
+	printf("Listing all parts......\n");
+	$resp = $obsClient -> listParts(['Bucket' => $bucketName, 'Key' => $objectKey, 'UploadId' => $uploadId]);
+	foreach ($resp['Parts'] as $part)
+	{
+		printf("\tPart#%d, ETag=%s\n", $part['PartNumber'], $part['ETag']);
+	}
+	printf("\n");
+	
+	
+	/*
+	 * Complete to upload multiparts
+	 */
+	$resp = $obsClient->completeMultipartUpload([
+			'Bucket' => $bucketName,
+			'Key' => $objectKey,
+			'UploadId' => $uploadId,
+			'Parts'=> $parts
+	]);
+	
+// 	deleteTempFile($sampleFilePath);
+	
+	
+} catch ( ObsException $e ) {
+	echo 'Response Code:' . $e->getStatusCode () . PHP_EOL;
+	echo 'Error Message:' . $e->getExceptionMessage () . PHP_EOL;
+	echo 'Error Code:' . $e->getExceptionCode () . PHP_EOL;
+	echo 'Request ID:' . $e->getRequestId () . PHP_EOL;
+	echo 'Exception Type:' . $e->getExceptionType () . PHP_EOL;
+} finally{
+	$obsClient->close ();
+}
+
+
+function createSampleFile($filePath)
+{
+	if(file_exists($filePath)){
+		return;
+	}
+	$filePath = iconv('UTF-8', 'GBK', $filePath);
+	if(is_string($filePath) && $filePath !== '')
+	{
+		$fp = null;
+		$dir = dirname($filePath);
+		try{
+			if(!is_dir($dir))
+			{
+				mkdir($dir,0755,true);
+			}
+			
+			if(($fp = fopen($filePath, 'w')))
+			{
+				
+				for($i=0;$i< 1000000;$i++){
+					fwrite($fp, uniqid() . "\n");
+					fwrite($fp, uniqid() . "\n");
+					if($i % 100 === 0){
+						fflush($fp);
+					}
+				}
+			}
+		}finally{
+			if($fp){
+				fclose($fp);
+			}
+		}
+	}
+}
+
+function deleteTempFile($sampleFilePath) {
+    if(file_exists($sampleFilePath)){
+        unlink($sampleFilePath);
+    };
+}