internal async Task <WsFile> UploadFile(Stream sourceStream, long sourceSize, WsFilePath targetFilePath, bool ensureDeleteIfNeed, CancellationToken cancellationToken, IProgress <int> progress)
{
if (sourceStream == null)
{
throw new ArgumentNullException(nameof(sourceStream));
}
if (sourceStream.CanRead == false)
{
throw new NotSupportedException("The source stream does not support reading.");
}
if (cancellationToken == null)
{
throw new ArgumentNullException(nameof(cancellationToken));
}
CheckConnected();
progress?.Report(0);
if (ensureDeleteIfNeed)
{
WsFile file = await FindFile(targetFilePath);
if (file != null)
{
await file.Delete();
}
}
MultipartFormDataContent form = new MultipartFormDataContent();
form.Add(new StringContent(WebUtility.UrlEncode(targetFilePath.Name)), "name");
form.Add(new StringContent(_loginInfo.LoginToken), "wst");
form.Add(new StringContent(WebUtility.UrlEncode(targetFilePath.Folder.FullPath)), "folder");
form.Add(new StringContent(targetFilePath.IsPrivate ? "1" : "0"), "private");
form.Add(new StringContent("0"), "adult");
form.Add(new StringContent(sourceSize.ToString()), "total");
//form.Add(new StringContent(""), "offset");
TransportStream sourceTransportStream = new TransportStream(sourceStream, sourceSize, progress);
TransportStreamContent fileContent = new TransportStreamContent(sourceTransportStream, targetFilePath.Name, CalculateBuffer(sourceSize));
form.Add(fileContent);
UploadResult uploadResult = await _httpClient.PostFormData <UploadResult>(await GetUploadFileUrl(), form, cancellationToken, false, TimeSpan.FromHours(24));
if (string.IsNullOrWhiteSpace(uploadResult?.Ident))
{
throw new IOException($"Server upload error: result={uploadResult.Result}");
}
return(_createdFileResolver.Add(targetFilePath.Folder, targetFilePath.Name, uploadResult.Ident, sourceSize));
}
internal async Task MoveItem(WsItem sourceItem, WsFolder targetFolder)
{
if (sourceItem == null)
{
throw new ArgumentNullException(nameof(sourceItem));
}
if (targetFolder == null)
{
throw new ArgumentNullException(nameof(targetFolder));
}
if (sourceItem.PathInfoGeneric.Folder.Equals(targetFolder.PathInfo))
{
throw new ArgumentException($"{nameof(sourceItem)} and {nameof(targetFolder)} are equal folder.");
}
CheckConnected();
Task <Result> MoveFunc()
{
FormUrlEncodedContent formContent = CreateFormContent(new[]
{
new KeyValuePair <string, string>("src", sourceItem.PathInfoGeneric.FullPath),
new KeyValuePair <string, string>("src_private", sourceItem.PathInfoGeneric.IsPrivate ? "1" : "0"),
new KeyValuePair <string, string>("dest", targetFolder.PathInfo.FullPath),
new KeyValuePair <string, string>("dest_private", targetFolder.PathInfo.IsPrivate ? "1" : "0"),
});
return(_httpClient.PostFormData <Result>(API_MOVE_FILE_URI, formContent));
}
if (sourceItem is WsFile file)
{
WsFile targetFile = await FindFile(new WsFilePath(targetFolder.PathInfo, file.PathInfo.Name));
if (targetFile != null)
{
await targetFile.Delete();
}
await PostFormDataWithNotFoundAndLoginRetry(file, MoveFunc);
}
else
{
await PostFormDataWithLoginRetry(MoveFunc);
}
_createdFileResolver.MoveItem(sourceItem, targetFolder);
sourceItem.ChangePathInInstance(targetFolder.PathInfo.FullPath + sourceItem.PathInfoGeneric.Name, targetFolder.PathInfo.IsPrivate);
}
public bool DeleteFile(WsPath filePath)
{
try
{
return(ExecuteAsync(filePath, async() =>
{
WsFile file = await _apiClient.FindFile(filePath.GetFilePath());
if (file == null)
{
return false;
}
await file.Delete();
return true;
}));
}
catch (Exception ex)
{
ShowError("Delete file error", ex, false);
return(false);
}
}
public async Task <FileSystemExitCode> DownloadFile(WsPath sourceFileName, FileInfo targetFileName, bool overwrite, IProgress <int> progress, bool deleteAfter, CancellationToken cancellationToken)
{
try
{
await EnsureLogin();
WsFile file = await _apiClient.GetFile(sourceFileName.GetFilePath());
FileMode mode = overwrite ? FileMode.Create : FileMode.CreateNew;
using (FileStream targetStream = targetFileName.Open(mode, FileAccess.Write))
{
await file.Download(targetStream, cancellationToken, progress);
}
targetFileName.CreationTime = targetFileName.LastWriteTime = file.Created;
if (deleteAfter)
{
await file.Delete();
}
return(FileSystemExitCode.OK);
}
catch (TaskCanceledException)
{
targetFileName.Delete();
return(FileSystemExitCode.UserAbort);
}
catch (FileNotFoundException)
{
return(FileSystemExitCode.FileNotFound);
}
catch (Exception ex)
{
targetFileName.Delete();
if (ShowError("Download file error", ex, true) == false)
{
return(FileSystemExitCode.UserAbort);
}
return(FileSystemExitCode.ReadError);
}
}
internal async Task RenameItem(WsItem item, string newName)
{
if (string.IsNullOrWhiteSpace(newName))
{
throw new ArgumentNullException(nameof(newName));
}
CheckConnected();
Task <Result> RenameFunc()
{
FormUrlEncodedContent formContent = CreateFormContent(new[]
{
new KeyValuePair <string, string>("ident", item.Ident),
new KeyValuePair <string, string>("name", newName)
});
return(_httpClient.PostFormData <Result>(API_RENAME_FILE_URI, formContent));
}
if (item is WsFile file)
{
WsFile targetFile = await FindFile(new WsFilePath(file.PathInfo.Folder, newName));
if (targetFile != null)
{
await targetFile.Delete();
}
await PostFormDataWithNotFoundAndLoginRetry(file, RenameFunc);
}
else
{
await PostFormDataWithLoginRetry(RenameFunc);
}
_createdFileResolver.RenameItem(item, newName);
item.ChangeNameInInstance(newName);
}