public async Task ChunkedFileUploadTask()
{
var site = await SiteAsync;
var file = Utility.GetDemoImage("1");
var chunked = new ChunkedUploadSource(site, file.ContentStream)
{
DefaultChunkSize = 1024 * 4
};
do
{
var result = await chunked.StashNextChunkAsync();
Assert.NotEqual(UploadResultCode.Warning, result.ResultCode);
if (result.ResultCode == UploadResultCode.Success)
{
// As of 2019-10, this does not hold.
// Assert.True(result.FileRevision.IsAnonymous);
Assert.Equal(file.Sha1, result.FileRevision.Sha1, StringComparer.OrdinalIgnoreCase);
}
} while (!chunked.IsStashed);
try
{
// This is to attempt to prevent the following error:
// backend-fail-alreadyexists: The file "mwstore://local-swift-eqiad/local-public/archive/9/95/20191116051316!Test_image.jpg" already exists.
await site.UploadAsync($"Test image {Utility.RandomTitleString()}.jpg", chunked, file.Description, true);
}
catch (OperationFailedException ex) when(ex.ErrorCode == "fileexists-no-change")
{
// We cannot suppress this error by setting ignoreWarnings = true.
WriteOutput(ex.Message);
}
}
public async Task ChunkedFileUploadTask()
{
var site = await SiteAsync;
var file = Utility.GetDemoImage("1");
var chunked = new ChunkedUploadSource(site, file.ContentStream)
{
DefaultChunkSize = 1024 * 4
};
do
{
var result = await chunked.StashNextChunkAsync();
Assert.NotEqual(UploadResultCode.Warning, result.ResultCode);
if (result.ResultCode == UploadResultCode.Success)
{
Assert.True(result.FileRevision.IsAnonymous);
Assert.Equal(file.Sha1, result.FileRevision.Sha1, StringComparer.OrdinalIgnoreCase);
}
} while (!chunked.IsStashed);
try
{
await site.UploadAsync("Test image.jpg", chunked, file.Description, true);
}
catch (OperationFailedException ex) when(ex.ErrorCode == "fileexists-no-change")
{
// We cannot suppress this error by setting ignoreWarnings = true.
Output.WriteLine(ex.Message);
}
}
/// <inheritdoc />
protected override async Task ProcessRecordAsync(CancellationToken cancellationToken)
{
using (var fs = new FileStream(File.FullName, FileMode.Open, FileAccess.Read, FileShare.Read, 1024 * 4,
FileOptions.Asynchronous | FileOptions.SequentialScan))
{
var titleLink = WikiLink.Parse(WikiSite, Title, BuiltInNamespaces.File);
WikiUploadSource uploadSource;
if (Chunked)
{
if (!ShouldProcess($"{File}", "Chunked stash"))
{
return;
}
var src = new ChunkedUploadSource(WikiSite, fs, File.Name)
{
DefaultChunkSize = 512 * 1024
};
var progress = new ProgressRecord(0, $"Stash {File}", null);
WriteProgress(progress);
do
{
var r = await src.StashNextChunkAsync(cancellationToken);
if (r.ResultCode == UploadResultCode.Warning)
{
WriteWarning(r.Warnings.ToString());
}
progress.PercentComplete = (int)(100.0 * src.UploadedSize / src.TotalSize);
} while (!src.IsStashed);
progress.RecordType = ProgressRecordType.Completed;
uploadSource = src;
}
else
{
uploadSource = new StreamUploadSource(fs);
}
if (!ShouldProcess($"{File} -> {titleLink}", "Upload"))
{
return;
}
var result = await WikiSite.UploadAsync(Title, uploadSource, Comment, Force, Utility.ParseAutoWatchBehavior(Watch), cancellationToken);
if (result.ResultCode == UploadResultCode.Warning)
{
WriteWarning(result.Warnings.ToString());
}
WriteObject(result);
}
}
