public async Task AfterCallingCreateAndUpload_UploadedFileShouldBeTheSameAsTheOriginalFile(FileInfo file, bool passAsFileInfo)
{
var sut = new TusClient();
string url;
if (passAsFileInfo)
{
url = await sut.CreateAsync(TusEndpoint, file);
}
else
{
url = await sut.CreateAsync(TusEndpoint, file.Length);
}
await sut.UploadAsync(url, file);
var upload = new FileInfo(Path.Combine(_dataDirectoryPath, $"{url.Split('/').Last()}.bin"));
upload.Exists.ShouldBe(true);
upload.Length.ShouldBe(file.Length);
using (var fileStream = new FileStream(file.FullName, FileMode.Open, FileAccess.Read))
using (var uploadStream = new FileStream(upload.FullName, FileMode.Open, FileAccess.Read))
{
var fileBytes = new byte[fileStream.Length];
fileStream.Read(fileBytes, 0, fileBytes.Length);
var uploadBytes = new byte[uploadStream.Length];
uploadStream.Read(uploadBytes, 0, uploadBytes.Length);
SHA1(uploadBytes).ShouldBe(SHA1(fileBytes));
}
}
/// <summary>
/// Upload a file to the Tus server.
/// </summary>
/// <param name="url">URL to a previously created file.</param>
/// <param name="fileStream">A file stream of the file to upload. The stream will be closed automatically.</param>
/// <param name="chunkSize">The size, in megabytes, of each file chunk when uploading.</param>
/// <param name="cancellationToken">A cancellation token to cancel the operation with.</param>
/// <returns>A <see cref="UploadStatus"/> which represents the upload operation.</returns>
public static async Task <UploadStatus> UploadAsync(
string url,
Stream fileStream,
double chunkSize = 5.0,
CancellationToken cancellationToken = default)
{
var result = new UploadStatus();
try
{
var tusClient = new TusClient();
var fileUrl = await tusClient.CreateAsync(url, fileStream.Length);
var uploadOperation = tusClient.UploadAsync(fileUrl, fileStream, chunkSize, cancellationToken);
await uploadOperation;
result.status = "Upload success";
result.url = StringParser.ConvertSourceToTus(fileUrl);
return(result);
}
catch (Exception e)
{
result.errors.Add(e.ToString());
result.status = "Upload error";
return(result);
}
}
public async Task Upload(IFormFile file)
{
var filePath = SaveAndGetFilePath(file);
var _file = new FileInfo(@filePath);
var client = new TusClient();
var fileUrl = await client.CreateAsync("http://localhost:3000/upload", _file.Length);
var uploadOperation = client.UploadAsync(fileUrl, _file, 5D);
uploadOperation.Progressed += (transferred, total) =>
Console.WriteLine($"{((float)transferred / (float)total) * 100.00}%");
await uploadOperation;
}
public async Task CallingHead_ShouldReturnProgressOfUploadedFile(FileInfo file)
{
var sut = new TusClient();
var url = await sut.CreateAsync(TusEndpoint, file.Length);
var headBeforeUpload = await sut.HeadAsync(url);
await sut.UploadAsync(url, file);
var headAfterUpload = await sut.HeadAsync(url);
headBeforeUpload.Headers.Keys.ShouldContain("Upload-Offset");
headBeforeUpload.Headers["Upload-Offset"].ShouldBe("0");
headAfterUpload.Headers.Keys.ShouldContain("Upload-Offset");
headAfterUpload.Headers["Upload-Offset"].ShouldBe(file.Length.ToString());
}
public async Task AfterCallingDownload_DownloadedFileShouldBeTheSameAsTheOriginalFile(FileInfo file)
{
var sut = new TusClient();
var url = await sut.CreateAsync(TusEndpoint, file.Length);
await sut.UploadAsync(url, file);
var response = await sut.DownloadAsync(url);
using (var fileStream = new FileStream(file.FullName, FileMode.Open, FileAccess.Read))
{
var fileBytes = new byte[fileStream.Length];
fileStream.Read(fileBytes, 0, fileBytes.Length);
SHA1(response.ResponseBytes).ShouldBe(SHA1(fileBytes));
}
}
public async Task CallingDelete_ShouldRemoveUploadedFile(FileInfo file)
{
var sut = new TusClient();
var url = await sut.CreateAsync(TusEndpoint, file.Length);
await sut.UploadAsync(url, file);
var uploadHeadResponse = await sut.HeadAsync(url);
var deleteResult = await sut.Delete(url);
deleteResult.ShouldBe(true);
uploadHeadResponse.Headers.Keys.ShouldContain("Upload-Offset");
uploadHeadResponse.Headers["Upload-Offset"].ShouldBe(file.Length.ToString());
File.Exists(Path.Combine(_dataDirectoryPath, $"url.Split('/').Last()")).ShouldBe(false);
}
public async void StartUpload(Queue <FileUpload> filesToUpload)
{
Assert.IsNull(status, "status should be null");
status = new UploadStatus();
status.filesUploaded = new List <FileUpload>();
status.filesToUpload = filesToUpload;
status.projectId = filesToUpload.Peek().projectGuid;
UpdateStatusBySavedProgress(status);
status.totalSizeBytes = ProjectSizeFromStatus(status);
status.uploadedBytes = BytesUploadedFromStatus(status);
var client = new TusClient();
while (status.filesToUpload.Count != 0)
{
if (status.failed)
{
return;
}
bool shouldResume = false;
if (status.fileInProgress == null)
{
status.fileInProgress = status.filesToUpload.Dequeue();
}
else
{
shouldResume = true;
}
var headers = client.AdditionalHeaders;
headers.Clear();
headers.Add("guid", status.fileInProgress.projectGuid.ToString());
headers.Add("type", status.fileInProgress.type.ToString());
headers.Add("Cookie", Web.formattedCookieHeader);
headers.Add("filename", status.fileInProgress.filename);
var filesize = FileHelpers.FileSize(status.fileInProgress.path);
//NOTE(Simon): If we're not resuming, get a new fileId from the server
if (!shouldResume)
{
(int code, string message)createResult;
try
{
createResult = await client.CreateAsync(Web.fileUrl, filesize);
}
catch (Exception e)
{
FailUpload("Something went wrong while trying to upload this project. Please try again later", e);
return;
}
if (createResult.code != 200)
{
status.filesToUpload.Enqueue(status.fileInProgress);
status.fileInProgress = null;
FailUpload($"HTTP error {createResult.code}: {createResult.message}");
return;
}
status.fileInProgressId = createResult.message;
}
try
{
var uploadOp = client.UploadAsync(status.fileInProgressId, File.OpenRead(status.fileInProgress.path), 20);
uploadOp.Progressed += OnUploadProgress;
var _ = await uploadOp;
}
catch (Exception e)
{
FailUpload("Something went wrong while trying to upload this project. Please try again later", e);
return;
}
status.filesUploaded.Add(status.fileInProgress);
status.fileInProgress = null;
status.uploadedBytes += (ulong)filesize;
status.currentFileProgressBytes = 0;
//NOTE(Simon): After finishing a file, write progress to disk
WriteUploadProgress(status);
}
ClearUploadProgress();
if (FinishUpload())
{
SucceedUpload();
}
else
{
FailUpload("Something went wrong while finishing the upload. Please try again later");
}
}
/*
* This example upload a local file,
* transcode it and then,
* download the transcoded file
*/
static void Main(string[] args)
{
// You can find your API key under Project settings in your Dashboard on Qencode portal
const string apiKey = "YOUR_API_KEY_HERE";
const string relative_output_dir = "TranscodedOutput"; // relative output dir
// This is the full file name of the source video
string sourceVideoFullFileName = "E:\\dev\\My\\Sample720.flv";
// if an argument is specified, the source video file will be readed from the first argument
if (args.Length >= 1 && !string.IsNullOrEmpty(args[0]))
{
sourceVideoFullFileName = args[0];
}
try
{
// get access token
Console.WriteLine("Requesting access token...");
var q = new QencodeApiClient(apiKey);
Console.WriteLine("\taccess token: '" + q.AccessToken + "'");
// create a new task
Console.WriteLine("Creating a new task...");
var task = q.CreateTask();
Console.WriteLine("\tcreated new task with token: '" + task.TaskToken + "' and url for direct video upload (TUS) '" + task.UploadUrl + "'");
// direct video upload - initiate upload (get endpoint for task)
Console.WriteLine("Initiate upload...");
var srcFI = new FileInfo(sourceVideoFullFileName);
var client = new TusClient();
var tusUploadLocationUrl = client.CreateAsync(task.UploadUrl + "/" + task.TaskToken, srcFI.Length).Result;
Console.WriteLine("\tobtained TUS upload location: '" + tusUploadLocationUrl + "'");
// direct video upload - send data
var uploadOperation = client.UploadAsync(tusUploadLocationUrl, srcFI);
Console.WriteLine("\ttransfer started");
uploadOperation.Progressed += (transferred, total) =>
{
Console.CursorLeft = 0;
Console.Write($"Progress: {transferred}/{total}");
};
Console.WriteLine();
Console.WriteLine();
uploadOperation.GetAwaiter().GetResult();
Console.WriteLine("\tupload done");
// define a custom task by reading query.json and filling the ##TUS_FILE_UUID## placeholder
var tusFileUUID = tusUploadLocationUrl.Substring(tusUploadLocationUrl.LastIndexOf('/') + 1);
var customTrascodingJSON = File.ReadAllText("query.json").Replace("##TUS_FILE_UUID##", tusFileUUID);
var customTranscodingParams = CustomTranscodingParams.FromJSON(customTrascodingJSON);
// start a custom task
Console.WriteLine("Custom task starting..");
Console.WriteLine(customTrascodingJSON);
// start a custom task - set event handler
bool taskCompletedOrError = false;
task.TaskCompleted = new RunWorkerCompletedEventHandler(
delegate(object o, RunWorkerCompletedEventArgs e)
{
if (e.Error != null)
{
taskCompletedOrError = true;
Console.WriteLine("Error: ", e.Error.Message);
}
var response = e.Result as TranscodingTaskStatus;
if (response.error == 1)
{
taskCompletedOrError = true;
Console.WriteLine("Error: " + response.error_description);
}
else if (response.status == "completed")
{
taskCompletedOrError = true;
Console.WriteLine("Video urls: ");
foreach (var video in response.videos)
{
Console.WriteLine(video.url);
}
}
else
{
Console.WriteLine(response.status);
}
});
// start a custom task - start
Console.WriteLine("\tstarting...");
var started = task.StartCustom(customTranscodingParams); // starts and poll
// waiting
Console.WriteLine("Waiting..");
while (!taskCompletedOrError)
{
Thread.Sleep(1000);
}
// get download url
if (task.LastStatus == null)
{
throw new InvalidOperationException("Unable to obtain download url");
}
var outputDownloadUrl = new Uri(task.LastStatus.videos.First().url);
Console.WriteLine("Output download url: '" + outputDownloadUrl.ToString() + "'");
string output_file_name = GetOutputFileName(sourceVideoFullFileName, outputDownloadUrl.Segments.Last());
Console.WriteLine("Output file name: '" + output_file_name + "'");
// download
Console.WriteLine("Downloading..");
HttpFileDownload(outputDownloadUrl, relative_output_dir, output_file_name);
Console.WriteLine("\tdownload done");
Environment.Exit(0);
}
catch (QencodeApiException e)
{
Console.WriteLine("Qencode API exception: " + e.Message);
Environment.Exit(-1);
}
catch (QencodeException e)
{
Console.WriteLine("API call failed: " + e.Message);
Environment.Exit(-1);
}
}