/// <summary>
/// 同步远端更改到本地
/// </summary>
public static void SysCloudToLocal()
{
while (true)
{
try
{
if (!MemoryFileManager.GetInstance().IsNeedSync())
{
CloudFiles = new List <string>();
var fileInfo = new CloudFileInfoModel {
Path = "/", IsDir = true
};
SyncCloudFileToLocal(fileInfo);
SyncCloudRemoveFileToLocal();
}
Thread.Sleep(15 * 1000);
}
catch
{
}
}
}
/// <summary>
/// 同步删除的内容到云
/// </summary>
public static void SyncRemoveFileToCloud()
{
var memFiles = new List <MemoryFile>();
memFiles =
MemoryFileManager.GetInstance().GetAllFiles().OrderBy(p => p.FilePath).Where(
p => p.FileStatus == FileStatusEnum.Remove).ToList();
var cloudDisk = new CloudDiskManager();
if (memFiles.Count > 0)
{
while (memFiles.Count > 0)
{
try
{
var memFile = memFiles[0];
if (memFile.FileType == FileTypeEnum.Directory)
{
cloudDisk.DeleteDirectory(memFile.FilePath);
memFiles.RemoveAll(p => p.FilePath.Contains(memFile.FilePath));
MemoryFileManager.GetInstance().RemoveFile(memFile.FilePath);
}
else if (memFile.FileType == FileTypeEnum.File)
{
cloudDisk.DeleteFile(CloudDiskType.NOT_SPECIFIED, memFile.FilePath);
memFiles.RemoveAll(p => p.FilePath.Contains(memFile.FilePath));
MemoryFileManager.GetInstance().RemoveFile(memFile.FilePath);
}
}
catch
{
}
}
}
}
public int WriteFile(string filename, byte[] buffer, ref uint writtenBytes, long offset, DokanFileInfo info)
{
try
{
var path = this.GetPath(filename);
if (!File.Exists(path))
{
return(DokanNet.ERROR_FILE_NOT_FOUND);
}
File.WriteAllBytes(path, buffer);
var file = MemoryFileManager.GetInstance().GetFile(path);
if (file != null && file.FileStatus != FileStatusEnum.Create && file.FileStatus != FileStatusEnum.Remove)
{
var fileInfo = new FileInfo(path);
var memoryFile = new MemoryFile
{
CreateDate = fileInfo.CreationTime,
FilePath = path.Replace(this.root_, ""),
FileStatus = FileStatusEnum.Append,
FileType = FileTypeEnum.File,
LastModifyDate = fileInfo.LastWriteTime
};
MemoryFileManager.GetInstance().SetFile(memoryFile);
}
return(DokanNet.DOKAN_SUCCESS);
}
catch (Exception)
{
return(DokanNet.DOKAN_SUCCESS);
}
}
public int DeleteDirectory(string filename, DokanFileInfo info)
{
try
{
if (filename == "\\")
{
return(DokanNet.DOKAN_SUCCESS);
}
var path = this.GetPath(filename);
if (Directory.Exists(path))
{
var dir = new DirectoryInfo(path);
var memoryFile = new MemoryFile
{
CreateDate = dir.CreationTime,
FilePath = path.Replace(this.root_, ""),
FileStatus = FileStatusEnum.Remove,
FileType = FileTypeEnum.Directory,
LastModifyDate = dir.LastWriteTime
};
Directory.Delete(path, true);
MemoryFileManager.GetInstance().SetFile(memoryFile);
}
return(DokanNet.DOKAN_SUCCESS);
}
catch (Exception)
{
return(DokanNet.DOKAN_SUCCESS);
}
}
public int DeleteFile(string filename, DokanFileInfo info)
{
try
{
var path = this.GetPath(filename);
if (File.Exists(path))
{
var fileInfo = new FileInfo(path);
var memoryFile = new MemoryFile
{
CreateDate = fileInfo.CreationTime,
FilePath = path.Replace(this.root_, ""),
FileStatus = FileStatusEnum.Remove,
FileType = FileTypeEnum.File,
LastModifyDate = fileInfo.LastWriteTime
};
File.Delete(path);
MemoryFileManager.GetInstance().SetFile(memoryFile);
}
return(DokanNet.DOKAN_SUCCESS);
}
catch (Exception)
{
return(DokanNet.DOKAN_SUCCESS);
}
}
/// <summary>
/// 同步本地更改到云端
/// </summary>
public static void CheckFile()
{
while (true)
{
try
{
if (MemoryFileManager.GetInstance().IsNeedSync() ||
MemoryFileManager.GetInstance().GetAllFiles().Count == 0) //如果缓存有更新
{
SysToCloud();
}
Thread.Sleep(5 * 1000);
}
catch
{
}
}
}
/// <summary>
/// 同步更改的内容到云
/// </summary>
public static void SyncChangeFileToCloud()
{
var memFiles = new List <MemoryFile>();
memFiles =
MemoryFileManager.GetInstance().GetAllFiles().OrderBy(p => p.FilePath).Where(
p => p.FileStatus != FileStatusEnum.Remove).ToList();
var cloudDisk = new CloudDiskManager();
var root = LocalDiskPathHelper.GetPath();
if (memFiles.Count > 0)
{
while (memFiles.Count > 0)
{
var memFile = memFiles[0];
try
{
if (memFile.FileType == FileTypeEnum.Directory)
{
if (memFile.FileStatus == FileStatusEnum.Create)
{
cloudDisk.CreateDirectory(memFile.FilePath);
memFile.FileStatus = FileStatusEnum.Normal;
MemoryFileManager.GetInstance().SetFile(memFile);
}
else
{
var cloudFiles = cloudDisk.GetCloudFileInfo(CloudDiskType.NOT_SPECIFIED, true, memFile.FilePath);
if (cloudFiles == null)
{
cloudDisk.CreateDirectory(memFile.FilePath);
}
}
}
else if (memFile.FileType == FileTypeEnum.File)
{
if (memFile.FileStatus == FileStatusEnum.Create)
{
var fileInfo = new FileInfo(root + memFile.FilePath);
var buffer = new byte[fileInfo.Length];
fileInfo.OpenRead().Read(buffer, 0, (int)fileInfo.Length);
cloudDisk.UploadFile(
CloudFileUploadType.Create, memFile.FilePath, buffer);
memFile.FileStatus = FileStatusEnum.Normal;
MemoryFileManager.GetInstance().SetFile(memFile);
}
else
{
var cloudFiles = cloudDisk.GetCloudFileInfo(CloudDiskType.NOT_SPECIFIED, false, memFile.FilePath);
if (cloudFiles == null)
{
var fileInfo = new FileInfo(root + memFile.FilePath);
var buffer = new byte[fileInfo.Length];
fileInfo.OpenRead().Read(buffer, 0, (int)fileInfo.Length);
cloudDisk.UploadFile(
CloudFileUploadType.Create, memFile.FilePath, buffer);
}
else
{
var fileInfo = new FileInfo(root + memFile.FilePath);
if (cloudFiles.LastModifiedDate.HasValue)
{
if (fileInfo.LastWriteTime > cloudFiles.LastModifiedDate)
{
var buffer = new byte[fileInfo.Length];
fileInfo.OpenRead().Read(buffer, 0, (int)fileInfo.Length);
cloudDisk.UploadFile(
CloudFileUploadType.Create, memFile.FilePath, buffer);
}
}
}
}
}
memFiles.Remove(memFile);
}
catch (Exception)
{
memFiles.Remove(memFile);
}
}
}
}
public int MoveFile(string filename, string newname, bool replace, DokanFileInfo info)
{
try
{
if (filename == "\\")
{
return(DokanNet.DOKAN_SUCCESS);
}
var newPath = this.GetPath(newname);
var path = this.GetPath(filename);
if (string.IsNullOrEmpty(Path.GetExtension(newPath)))
{
var dir = new DirectoryInfo(path);
var oldFiles =
MemoryFileManager.GetInstance().GetAllFiles().Where(p => p.FilePath.Contains(filename)).ToList();
Directory.Move(path, newPath);
var memoryFile = new MemoryFile
{
CreateDate = dir.CreationTime,
FilePath = dir.FullName.Replace(this.root_, ""),
FileStatus = FileStatusEnum.Remove,
FileType = FileTypeEnum.Directory,
LastModifyDate = dir.LastWriteTime
};
MemoryFileManager.GetInstance().SetFile(memoryFile);
foreach (var oldFile in oldFiles)
{
var memoryFileNew = new MemoryFile()
{
CreateDate = oldFile.CreateDate,
FilePath = oldFile.FilePath.Replace(filename, newname),
FileStatus = FileStatusEnum.Create,
FileType = oldFile.FileType,
LastModifyDate = oldFile.LastModifyDate
};
MemoryFileManager.GetInstance().SetFile(memoryFileNew);
}
}
else
{
var fileOld = new FileInfo(path);
var memoryFile = new MemoryFile
{
CreateDate = fileOld.CreationTime,
FilePath = fileOld.FullName.Replace(this.root_, ""),
FileStatus = FileStatusEnum.Remove,
FileType = FileTypeEnum.File,
LastModifyDate = fileOld.LastWriteTime
};
File.Move(path, newPath);
var fileNew = new FileInfo(newPath);
var memoryFileNew = new MemoryFile
{
CreateDate = fileNew.CreationTime,
FilePath = fileNew.FullName.Replace(this.root_, ""),
FileStatus = FileStatusEnum.Create,
FileType = FileTypeEnum.File,
LastModifyDate = fileNew.LastWriteTime
};
MemoryFileManager.GetInstance().SetFile(memoryFile);
MemoryFileManager.GetInstance().SetFile(memoryFileNew);
}
return(DokanNet.DOKAN_SUCCESS);
}
catch (Exception)
{
return(DokanNet.DOKAN_SUCCESS);
}
}
public int CreateFile(string filename, FileAccess access,
FileShare share, FileMode mode, FileOptions options, DokanFileInfo info)
{
try
{
string path = GetPath(filename);
if (Directory.Exists(path))
{
info.IsDirectory = true;
return(DokanNet.DOKAN_SUCCESS);
}
switch (mode)
{
case FileMode.Append:
return(DokanNet.DOKAN_SUCCESS);
case FileMode.Create:
if (!File.Exists(path))
{
FileStream fs = File.Create(path);
fs.Close();
var fileInfo = new FileInfo(path);
var memoryFile = new MemoryFile
{
CreateDate = fileInfo.CreationTime,
FilePath = path.Replace(this.root_, ""),
FileStatus = FileStatusEnum.Create,
FileType = FileTypeEnum.File,
LastModifyDate = fileInfo.LastWriteTime
};
MemoryFileManager.GetInstance().SetFile(memoryFile);
}
return(DokanNet.DOKAN_SUCCESS);
case FileMode.CreateNew:
if (!File.Exists(path))
{
FileStream fs = File.Create(path);
fs.Close();
var fileInfo = new FileInfo(path);
var memoryFile = new MemoryFile
{
CreateDate = fileInfo.CreationTime,
FilePath = path.Replace(this.root_, ""),
FileStatus = FileStatusEnum.Create,
FileType = FileTypeEnum.File,
LastModifyDate = fileInfo.LastWriteTime
};
MemoryFileManager.GetInstance().SetFile(memoryFile);
}
return(DokanNet.DOKAN_SUCCESS);
case FileMode.Open:
return(DokanNet.DOKAN_SUCCESS);
case FileMode.OpenOrCreate:
return(DokanNet.DOKAN_SUCCESS);
}
return(-DokanNet.ERROR_FILE_NOT_FOUND);
}
catch
{
return(DokanNet.DOKAN_SUCCESS);
}
}