public Exception DeltaUploadProject(string fileName, string projectId,
OnProgressCallback progressCb, OnMessageCallback messageCallback, OnSuccessCallback <CosResult> successCb,
OnFailedCallback failedCb)
{
var filePath = Path.GetFullPath(fileName);
if (!File.Exists(filePath))
{
failedCb(
new CosClientException(COS_STATUS.CLIENT_ERR,
string.Format(COS_MSG.ERR_CLIENT_TARGET_NOT_EXIST, fileName)),
new CosServerException(COS_STATUS.CLIENT_ERR, COS_MSG.ERR_CLIENT)
);
}
var fileKey = $"{projectId}/{Path.GetFileName(fileName)}";
if (CheckFileExists(sourceBucket, fileKey))
{
successCb(CreateTaskResult(COS_STATUS.SKIP,
string.Format(COS_MSG.INFO_TARGET_EXIST_ON_SERVER, fileName)));
return(null);
}
if (CheckFileExists(deltaBucket, $"{projectId}/{BASE_META}"))
{
_DeltaUpdateProject(filePath, projectId, progressCb, messageCallback, successCb, failedCb);
}
else
{
_InitProject(filePath, projectId, progressCb, messageCallback, successCb, failedCb);
}
return(new Exception());
}
public Handle(float timeLength, bool locked, bool useProgress, OnProgressCallback c)
{
this.timeStart = Time.realtimeSinceStartup;
this.timeLength = timeLength;
this.locked = locked;
this.useProgress = useProgress;
this.callback = c;
}
public void AsyncUploadProject(string fileName, string projectId,
OnProgressCallback progressCb, OnMessageCallback messageCallback, OnSuccessCallback <CosResult> successCb,
OnFailedCallback failedCb)
{
Func <string, string, OnProgressCallback, OnMessageCallback, OnSuccessCallback <CosResult>, OnFailedCallback,
Exception> fun = DeltaUploadProject;
fun.BeginInvoke(fileName, projectId, progressCb, messageCallback, successCb, failedCb,
ar => { Console.WriteLine(ar.AsyncState); }, fun);
}
internal static void Download(string path, OnProgressCallback onProgress, OnCompletedCallback onCompleted)
{
basePath = path;
onProgressCallback = onProgress;
onCompletedCallback = onCompleted;
webClient.DownloadProgressChanged += DownloadProgressCallback;
webClient.DownloadFileCompleted += DownloadCompletedCallback;
webClient.DownloadFileAsync(new Uri("https://srec-1251216093.file.myqcloud.com/ffmpeg.zip"), basePath + "/ffmpeg.zip");
}
private void UploadFile(string bucket, string fileKey, string filePath,
OnProgressCallback progressCb, OnSuccessCallback <CosResult> successCb, OnFailedCallback failedCb)
{
COSXMLUploadTask uploadTask = new COSXMLUploadTask(bucket, null, fileKey)
{
progressCallback = progressCb, successCallback = successCb, failCallback = failedCb
};
uploadTask.SetSrcPath(filePath);
transferManager.Upload(uploadTask);
}
public void AddTencentCos(string path, OnProgressCallback postpath, string name)
{
CosXmlConfig config = new CosXmlConfig.Builder()
.SetConnectionTimeoutMs(SetConnectionTimeoutMs) //设置连接超时时间，单位毫秒，默认45000ms
.SetReadWriteTimeoutMs(SetReadWriteTimeoutMs) //设置读写超时时间，单位毫秒，默认45000ms
.IsHttps(IsHttps) //设置默认 HTTPS 请求
.SetAppid(SetAppid) //设置腾讯云账户的账户标识 APPID
.SetRegion(SetRegion) //设置一个默认的存储桶地域
.Build();
string secretId = SecretId; //云 API 密钥 SecretId
string secretKey = SecretKey; //云 API 密钥 SecretKey
long durationSecond = 60000; //每次请求签名有效时长，单位为秒
QCloudCredentialProvider qCloudCredentialProvider = new DefaultQCloudCredentialProvider(secretId,
secretKey, durationSecond);
CosXml cosXml = new CosXmlServer(config, qCloudCredentialProvider);
try
{
string bucket = "yuanguhl"; //存储桶，格式：BucketName-APPID
string key = $"{DateTime.Now.ToString("yy")}/Add/" + name; //对象在存储桶中的位置，即称对象键
string srcPath = path; //本地文件绝对路径
if (!File.Exists(srcPath))
{
// 如果不存在目标文件，创建一个临时的测试文件
File.WriteAllBytes(srcPath, new byte[1024]);
}
PostObjectRequest request = new PostObjectRequest(bucket, key, srcPath);
request.Region = "ap-beijing";
//设置签名有效时长
request.SetSign(TimeUtils.GetCurrentTime(TimeUnit.SECONDS), 600);
//设置进度回调
request.SetCosProgressCallback(postpath);
//执行请求
PostObjectResult result = cosXml.PostObject(request);
//请求成功
}
catch (COSXML.CosException.CosClientException clientEx)
{
//请求失败
throw clientEx;
}
catch (COSXML.CosException.CosServerException serverEx)
{
//请求失败
throw serverEx;
}
}
public void GetFileDow(string keyw, string name, OnProgressCallback Dwjindu, string path)
{
CosXmlConfig config = new CosXmlConfig.Builder()
.SetConnectionTimeoutMs(SetConnectionTimeoutMs) //设置连接超时时间，单位毫秒，默认45000ms
.SetReadWriteTimeoutMs(SetReadWriteTimeoutMs) //设置读写超时时间，单位毫秒，默认45000ms
.IsHttps(IsHttps) //设置默认 HTTPS 请求
.SetAppid(SetAppid) //设置腾讯云账户的账户标识 APPID
.SetRegion(SetRegion) //设置一个默认的存储桶地域
.Build();
string secretId = SecretId; //云 API 密钥 SecretId
string secretKey = SecretKey; //云 API 密钥 SecretKey
long durationSecond = 600; //每次请求签名有效时长，单位为秒
QCloudCredentialProvider qCloudCredentialProvider = new DefaultQCloudCredentialProvider(secretId,
secretKey, durationSecond);
CosXml cosXml = new CosXmlServer(config, qCloudCredentialProvider);
try
{
string bucket = "yuanguhl"; //存储桶，格式：BucketName-APPID
string key = keyw; //对象在存储桶中的位置，即称对象键
string localDir = path; //本地文件夹
string localFileName = name; //指定本地保存的文件名
GetObjectRequest request = new GetObjectRequest(bucket, key, localDir, localFileName);
request.Region = "ap-beijing";
//设置签名有效时长
request.SetSign(TimeUtils.GetCurrentTime(TimeUnit.SECONDS), 600);
//设置进度回调
request.SetCosProgressCallback(Dwjindu);
//执行请求
GetObjectResult result = cosXml.GetObject(request);
//请求成功
}
catch (COSXML.CosException.CosClientException clientEx)
{
//请求失败
throw clientEx;
}
catch (COSXML.CosException.CosServerException serverEx)
{
//请求失败
throw serverEx;
}
}
public void UploadProject(string fileName, string projectId,
OnProgressCallback progressCb, OnMessageCallback messageCallback, OnSuccessCallback <CosResult> successCb,
OnFailedCallback failedCb)
{
var filePath = Path.GetFullPath(fileName);
var fileKey = $"{projectId}/{Path.GetFileName(fileName)}";
if (CheckFileExists(sourceBucket, fileKey))
{
successCb(CreateTaskResult(COS_STATUS.SKIP,
string.Format(COS_MSG.INFO_TARGET_EXIST_ON_SERVER, fileName)));
return;
}
_InitProject(filePath, projectId, progressCb, messageCallback,
successCb, failedCb);
}
private void _InitProject(string filePath, string projectId,
OnProgressCallback progressCb, OnMessageCallback messageCallback, OnSuccessCallback <CosResult> successCb,
OnFailedCallback failedCb)
{
var localDir = Path.GetDirectoryName(filePath);
var fileKey = $"{projectId}/{Path.GetFileName(filePath)}";
var signatureKey = $"{fileKey}{SIG_SUFFIX}";
var signaturePath = $"{filePath}{SIG_SUFFIX}";
var baseMetaKey = $"{projectId}/{BASE_META}";
var baseMetaPath = $"{localDir}/{BASE_META}";
clearOldFiles(baseMetaPath, signaturePath);
AutoResetEvent signatureEvent = new AutoResetEvent(false);
AutoResetEvent baseMetaEvent = new AutoResetEvent(false);
messageCallback(COS_MSG.TITLE_UPLOADING_PROJECT,
string.Format(COS_MSG.INFO_UPLOADING_PROJECT, fileKey));
UploadFile(sourceBucket, fileKey, filePath, progressCb,
delegate(CosResult result1)
{
signatureEvent.WaitOne();
messageCallback(COS_MSG.TITLE_UPLOADING_SIG_FILE,
string.Format(COS_MSG.INFO_UPLOADING_SIG_FILE, signatureKey));
UploadFile(deltaBucket, signatureKey, signaturePath, progressCb,
delegate(CosResult result)
{
baseMetaEvent.WaitOne();
messageCallback(COS_MSG.TITLE_UPLOADING_META_FILE,
string.Format(COS_MSG.INFO_UPLOADING_META_FILE, baseMetaKey));
UploadFile(deltaBucket, baseMetaKey, baseMetaPath, progressCb,
delegate(CosResult cosResult)
{
clearOldFiles(baseMetaPath, signaturePath);
successCb(
CreateTaskResult(COS_STATUS.OK,
string.Format(COS_MSG.INFO_INIT_SUCCESS, filePath, projectId)));
}, failedCb);
}, failedCb);
}, failedCb);
AsyncCreateSignature(filePath, signaturePath, () => { signatureEvent.Set(); });
AsyncCreateBaseMeta(filePath, fileKey, signatureKey, projectId, baseMetaPath,
() => { baseMetaEvent.Set(); });
}
private void syncDownloadFile(string bucket, string fileKey, string localDir, string localFileName,
OnProgressCallback progressCb, OnSuccessCallback <CosResult> successCb, OnFailedCallback failedCb)
{
try
{
GetObjectRequest request = new GetObjectRequest(bucket, fileKey, localDir, localFileName);
request.SetSign(TimeUtils.GetCurrentTime(TimeUnit.SECONDS), 600);
request.SetCosProgressCallback(progressCb);
GetObjectResult result = cosXml.GetObject(request);
}
catch (CosClientException clientEx)
{
failedCb(clientEx, null);
}
catch (CosServerException serverEx)
{
failedCb(null, serverEx);
}
}
public static void WeightedProgressCallBack(long completed, long total, int start, int end, OnProgressCallback mProgressCallback)
{
var weightedCompleted =
WEIGHTED_TOTAL * (Math.Max(0, start) + (Math.Min(FULL_WEIGHT, end) - Math.Max(0, start)) * completed / total) /
FULL_WEIGHT;
mProgressCallback(weightedCompleted, WEIGHTED_TOTAL);
}
static Wait.Handle FireActive(float timeLength, bool locked, bool useProgress, OnProgressCallback callback)
{
var inst = Wait.instance;
if (!inst)
{
return(null);
}
var data = new Handle(timeLength, locked, useProgress, callback);
inst.list.AddLast(data);
if (locked)
{
inst.IncreaseLock();
}
Wait.IsActive = true;
return(data);
}
public static Wait.Handle ActiveWithProgress(float timeLength, bool locked, OnProgressCallback callback)
{
return(Wait.FireActive(timeLength, locked, true, callback));
}
private void _DeltaUpdateProject(string filePath, string projectId,
OnProgressCallback progressCb, OnMessageCallback messageCb, OnSuccessCallback <CosResult> successCb,
OnFailedCallback failedCb)
{
var localDir = Path.GetDirectoryName(filePath);
var fileName = Path.GetFileName(filePath);
var fileKey = $"{projectId}/{fileName}";
var baseMetaKey = $"{projectId}/{BASE_META}";
var baseMetaPath = $"{localDir}/{BASE_META}";
var deltaKey = $"{projectId}/{fileName}{DELTA_SUFFIX}";
var deltaPath = $"{filePath}{DELTA_SUFFIX}";
var baseSignature = $"{fileName}{SIG_SUFFIX}";
var baseSignaturePath = $"{localDir}/{baseSignature}";
string hashPattern = @"(?<=" + projectId + @"/)(.*)(?=\.zip$)";
string projectHash = new Regex(hashPattern).Match(fileKey).Value;
clearOldFiles(baseMetaPath, baseSignaturePath, deltaPath);
messageCb(COS_MSG.TITLE_DOWNLOADING_META_FILE,
string.Format(COS_MSG.INFO_DOWNLOADING_META_FILE, baseMetaKey, $"{localDir}/{BASE_META}"));
syncDownloadFile(deltaBucket, baseMetaKey, localDir, BASE_META,
progressCb, DoNothing, failedCb);
var metaInfo = JsonConvert.DeserializeObject <MetaInfo>(File.ReadAllText(baseMetaPath));
if ((float)new FileInfo(filePath).Length / metaInfo.baseFileSize > 1 + DELTA_THRESHOLD)
{
clearOldFiles(baseMetaPath);
_InitProject(filePath, projectId, progressCb, messageCb, successCb, failedCb);
return;
}
ucbFacade.InitDeltaUpload(new DeltaInfo
{
baseFileKey = metaInfo.baseFileName,
deltaFileKey = $"{fileKey}{DELTA_SUFFIX}",
newFileKey = fileKey,
projectId = projectId,
fileHash = projectHash
});
messageCb(COS_MSG.TITLE_DOWNLOADING_SIG_FILE,
string.Format(COS_MSG.INFO_DOWNLOADING_SIG_FILE, metaInfo.signatureKey, $"{localDir}/{baseSignature}"));
syncDownloadFile(deltaBucket, metaInfo.signatureKey, localDir, baseSignature,
progressCb, DoNothing, failedCb);
messageCb(COS_MSG.TITLE_CREATING_DELTA_FILE,
string.Format(COS_MSG.INFO_CREATING_DELTA_FILE, deltaPath, filePath, baseSignaturePath));
CreateDelta(filePath, baseSignaturePath, deltaPath);
if ((float)new FileInfo(deltaPath).Length / metaInfo.baseFileSize > DELTA_THRESHOLD)
{
clearOldFiles(baseMetaPath, baseSignaturePath, deltaPath);
_InitProject(filePath, projectId, progressCb, messageCb, successCb, failedCb);
return;
}
messageCb(COS_MSG.TITLE_UPLOADING_DELTA_FILE,
string.Format(COS_MSG.INFO_UPLOADING_DELTA_FILE, deltaKey));
UploadFile(deltaBucket, deltaKey, deltaPath, progressCb,
delegate(CosResult uploadResult)
{
deltaPatch(metaInfo.baseFileName, fileKey, projectId, projectHash);
clearOldFiles(baseMetaPath, baseSignaturePath, deltaPath);
messageCb(COS_MSG.TITLE_PATCHING_DELTA_FILE, COS_MSG.INFO_PATCHING_DELTA_FILE);
}, failedCb);
}
