public ActionResult <IAsyncEnumerable <File> > GetByResourceName(string resourceName, [FromQuery] string sort, [FromQuery] string from, [FromQuery] string to, [FromQuery] string minVersion, [FromQuery] string maxVersion)
{
try
{
FileSort fileSort = sort switch
{
"version" => FileSort.Version,
"lastUpdatedTime" => FileSort.LastUpdatedTime,
"creationTime" => FileSort.CreationTime,
"name" => FileSort.Name,
_ => FileSort.Name
};
DateTime toDateTime = DateTime.ParseExact(to, "dd-mm-yyyy", null),
fromDateTime = DateTime.ParseExact(from, "dd-mm-yyyy", null);
//storageRepository.GetFilesAsync(fromDateTime, toDateTime, resourceName, minVersion, maxVersion, fileSort)
return(Ok());
}
catch (Exception e)
{
logger.LogError($"Error in POST/files : Exception thrown with query {Request.QueryString} and error {e.Message}");
return(StatusCode(StatusCodes.Status500InternalServerError));
}
}
/// <summary>
/// 将分片文件合并成一个文件
/// </summary>
/// <param name="chunk"></param>
/// <returns></returns>
private async Task MergeChunkFile(FileChunk chunk)
{
//上传目录
var path = AppDomain.CurrentDomain.BaseDirectory + "Files\\" + chunk.FileName;
//分片文件命名约定
var partToken = FileSort.PART_NUMBER;
//上传文件的实际名称
var baseFileName = chunk.FileName.Substring(0, chunk.FileName.IndexOf(partToken));
//根据命名约定查询指定目录下符合条件的所有分片文件
var searchPattern = $"{Path.GetFileName(baseFileName)}{partToken}*";
//获取分片文件
var fileList = Directory.GetFiles(Path.GetDirectoryName(path), searchPattern);
if (!fileList.Any())
{
return;
}
var mergeFiles = new List <FileSort>();
foreach (var file in fileList)
{
var sort = new FileSort
{
FileName = file
};
baseFileName = file.Substring(0, file.IndexOf(partToken));
var fileIndex = file.Substring(file.IndexOf(partToken) + partToken.Length);
int.TryParse(fileIndex, out var number);
sort.PartNumber = number;
mergeFiles.Add(sort);
}
//排序所有分片
mergeFiles = mergeFiles.OrderBy(x => x.PartNumber).ToList();
//合并文件
using (var fileStream = new FileStream(baseFileName, FileMode.Create))
{
foreach (var fileSort in mergeFiles)
{
using (FileStream fileChunk = new FileStream(fileSort.FileName, FileMode.Open))
{
await fileChunk.CopyToAsync(fileStream);
}
}
}
//删除分片文件
DeleteFile(mergeFiles);
}
public static IQueryable <File> Sort(this IQueryable <File> query, FileSort sort)
{
if ((sort & FileSort.Name) == FileSort.Name)
{
query = query.OrderBy(x => x.Name);
}
if ((sort & FileSort.Version) == FileSort.Version)
{
query = query.OrderBy(x => x.Versions.Select(v => v.Version));
}
if ((sort & FileSort.LastUpdatedTime) == FileSort.LastUpdatedTime)
{
query = query.OrderBy(x => x.Versions.Select(v => v.LastUpdatedTime));
}
if ((sort & FileSort.CreationTime) == FileSort.CreationTime)
{
query = query.OrderBy(x => x.Versions.Select(v => v.CreationTime));
}
return(query);
}
public string Save(string sourceDir, string targetDir, Semaphore MaxSizeSemaphore)
{
try
{
//Folder naming
DirectoryInfo dir1 = new DirectoryInfo(sourceDir);
IEnumerable <FileInfo> list1 = dir1.GetFiles("*.*", System.IO.SearchOption.AllDirectories);
string dateDay = DateTime.Now.ToString("dd");
string dateMonth = DateTime.Now.ToString("MM");
string dateYear = DateTime.Now.ToString("yyyy");
string dateHour = DateTime.Now.ToString("HH");
string dateMin = DateTime.Now.ToString("mm");
string dateSec = DateTime.Now.ToString("ss");
string folderName = "\\" + dateYear + "-" + dateMonth + "-" + dateDay + "_" + dateHour + "h" + dateMin + "min" + dateSec + "-FullSave";
string[] filesListSource = Directory.GetFiles(sourceDir, "*.*", System.IO.SearchOption.AllDirectories);
string[] extensions = File.ReadAllLines("ExtensionFile.txt");
FileSort fileSort = new FileSort();
List <FileInfo> prioList = fileSort.PriorizeList(list1);
TimeSpan cryptingTime;
cryptingTime = TimeSpan.Zero;
StateFile statefile = new StateFile();
Save save = new Save();
//If there are files to transfer
if (filesListSource.Length != 0)
{
// Create the save directory
Directory.CreateDirectory(targetDir + folderName);
DateTime D1 = DateTime.Now;
// Create all the Directories needed
foreach (string dirPath in Directory.GetDirectories(sourceDir, "*", System.IO.SearchOption.AllDirectories))
{
Directory.CreateDirectory(dirPath.Replace(sourceDir, targetDir + folderName));
}
// Copy all the files in the associated directory
foreach (var file in prioList)
{
// Remove path from the file name.
string fileName = file.Name;
string vPath = file.FullName.Substring(sourceDir.Length + 1);
bool FileLargerParameter = false;
if (File.Exists("FileSizeLimit.txt"))
{
if (FileSystem.GetFileInfo($"{sourceDir}/{vPath}").Length > Convert.ToInt64(File.ReadAllText($"{Environment.CurrentDirectory}/FileSizeLimit.txt")))
{
MaxSizeSemaphore.WaitOne();
FileLargerParameter = true;
}
}
try
{
bool file2Crypt = false;
foreach (var ext in extensions)
{
if (ext == file.Extension)
{
file2Crypt = true;
}
}
if (file2Crypt == true)
{
while (Controller.EnterpriseSoftwareRunning() == true)
{
}
;
if (file.Extension != File.ReadAllText("PriorityFiles.txt"))
{
Controller.Barrier.SignalAndWait();
}
Process processus = new Process();
processus.StartInfo.FileName = Directory.GetCurrentDirectory() + "\\Cryptosoft.exe";
processus.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;
Console.WriteLine("\nTransfert du fichier " + fileName + "...");
processus.StartInfo.Arguments = "-c " + sourceDir + "\\" + vPath + " fe3a2d57c378d7dc946589e9aa8cee011cae8013 " + targetDir + folderName + "\\" + vPath;
processus.EnableRaisingEvents = true;
processus.Exited += new EventHandler(myProcess_Exited);
processus.Start();
Console.WriteLine("Cryptage du fichier" + fileName + " en cours...");
processus.WaitForExit();
cryptingTime += ((Process)processus).ExitTime - ((Process)processus).StartTime;
}
else
{
file.CopyTo(targetDir + "//" + folderName + "//" + vPath);
}
save.SaveUpdate(folderName, sourceDir, targetDir, fileName);
statefile.UpdateStateFile(save);
}
// Catch exception if the file was already copied.
catch (IOException copyError)
{
Console.WriteLine(copyError.Message);
}
if (FileLargerParameter)
{
MaxSizeSemaphore.Release();
}
}
// Calculate the transfer time
DateTime D2 = DateTime.Now;
TimeSpan transferTime = D2 - D1;
Console.WriteLine("Le temps de transfert total des fichiers a été de " + transferTime);
Console.WriteLine("Le temps de cryptage total des fichiers a été de " + cryptingTime);
// Create and update the logs file
LogSave logSave = new LogSave();
logSave.CreateLog(folderName, sourceDir, targetDir, transferTime, cryptingTime);
logSave.UpdateLogFile(logSave);
}
else
{
Console.WriteLine("No files to copy");
}
return(folderName);
}
catch (DirectoryNotFoundException dirNotFound)
{
Console.WriteLine(dirNotFound.Message);
return("error");
}
}
public async Task MergeChunkFile(FileChunk chunk)
{
var uploadDirectoryName = Path.Combine(_environment.WebRootPath, DEFAULT_FOLDER, chunk.FileName);
var partToken = FileSort.PART_NUMBER;
var baseFileName = chunk.FileName.Substring(0, chunk.FileName.IndexOf(partToken));
var searchpattern = $"{Path.GetFileName(baseFileName)}{partToken}*";
var filesList = Directory.GetFiles(Path.GetDirectoryName(uploadDirectoryName), searchpattern);
if (!filesList.Any())
{
return;
}
var mergeFiles = new List <FileSort>();
foreach (string file in filesList)
{
if (FileSingleton.Instance.InUse(baseFileName))
{
continue;
}
FileSingleton.Instance.AddFile(file);
if (System.IO.File.Exists(baseFileName))
{
System.IO.File.Delete(baseFileName);
}
var sort = new FileSort
{
FileName = file
};
baseFileName = file.Substring(0, file.IndexOf(partToken));
var fileIndex = file.Substring(file.IndexOf(partToken) + partToken.Length);
int.TryParse(fileIndex, out var number);
if (number <= 0)
{
continue;
}
sort.PartNumber = number;
mergeFiles.Add(sort);
}
// 按照分片排序
var mergeOrders = mergeFiles.OrderBy(s => s.PartNumber).ToList();
// 合并文件
using var fileStream = new FileStream(baseFileName, FileMode.Create);
foreach (var fileSort in mergeOrders)
{
using FileStream fileChunk =
new FileStream(fileSort.FileName, FileMode.Open);
await fileChunk.CopyToAsync(fileStream);
}
//删除分片文件
Parallel.ForEach(mergeFiles, f =>
{
System.IO.File.Delete(f.FileName);
});
FileSingleton.Instance.RemoveFile(baseFileName);
}
