void CheckDown(UserManager user, long key, List <CheckB> IsCheckTable)
{
CheckB p = IsCheckTable.Find(x => x.Checkd == false);
if (p == null)
{
if (user.UpFileList.ContainsKey(key))
{
FileStream stream;
user.UpFileList.TryRemove(key, out stream);
stream.Close();
}
if (user.IsCheckTable.ContainsKey(key))
{
List <CheckB> checkblist;
user.IsCheckTable.TryRemove(key, out checkblist);
}
BufferFormatV2 buffx = new BufferFormatV2((int)PackType.UpClose, Deflate.Compress);
buffx.AddItem(key);
server.SendData(user.Asyn.AcceptSocket, buffx.Finish());
}
else
{
BufferFormatV2 buff = new BufferFormatV2((int)PackType.ReBytes);
buff.AddItem(key);
buff.AddItem(p.StartPostion);
buff.AddItem(p.Size);
server.SendData(user.Asyn.AcceptSocket, buff.Finish());
}
}
void DataOn(byte[] data, UserManager user)
{
ReadBytesV2 read = new ReadBytesV2(data, Deflate.Decompress);
int lengt;
int cmd;
if (!read.ReadInt32(out lengt) || !read.ReadInt32(out cmd) || cmd == 0)
{
read = new ReadBytesV2(data);
}
else
{
read.Postion = 0;
}
if (read.ReadInt32(out lengt) && lengt == read.Length && read.ReadInt32(out cmd))
{
PackType cmdtype = (PackType)cmd;
switch (cmdtype)
{
case PackType.GetDisk:
case PackType.Dir:
{
Dir dir;
if (read.ReadObject <Dir>(out dir))
{
string dirname = dir.DirName;
if (string.IsNullOrEmpty(dirname) || dirname == "/")
{
dirname = user.Userinfo.Path;
dir.DirName = dirname;
}
DirectoryInfo dirinfo = new DirectoryInfo(dirname);
if (dirinfo.Exists)
{
string name = dirinfo.FullName;
if (name.IndexOf(user.Userinfo.Path, StringComparison.OrdinalIgnoreCase) != 0)
{
dir.IsSuccess = false;
dir.Msg = "无法找到目录:" + dir.DirName;
server.SendData(user.Asyn.AcceptSocket, BufferFormatV2.FormatFCA(dir, Deflate.Compress));
return;
}
FileSystemInfo[] files = dirinfo.GetFileSystemInfos();
dir.FileSystemList = new List <FileSystem>();
foreach (var p in files)
{
FileSystem tmp = new FileSystem()
{
Name = p.Name,
FullName = p.FullName,
FileType = p is DirectoryInfo ? FileType.Dir : FileType.File,
Size = p is DirectoryInfo ? 0 : (p as FileInfo).Length,
EditTime = p.LastWriteTime
};
dir.FileSystemList.Add(tmp);
}
dir.IsSuccess = true;
}
else
{
dir.IsSuccess = false;
dir.Msg = "无法找到目录:" + dir.DirName;
}
server.SendData(user.Asyn.AcceptSocket, BufferFormatV2.FormatFCA(dir, Deflate.Compress));
}
}
break;
case PackType.DelFile:
{
DelFile dfile;
if (read.ReadObject <DelFile>(out dfile))
{
foreach (DelFileName x in dfile.DelFileList)
{
if (x.FullName.IndexOf(user.Userinfo.Path, StringComparison.OrdinalIgnoreCase) != 0)
{
x.IsSuccess = false;
x.Msg = "没有找到:" + x.FullName;
continue;
}
if (x.FType == FileType.Dir)
{
if (Directory.Exists(x.FullName))
{
Directory.Delete(x.FullName, true);
x.IsSuccess = true;
}
else
{
x.IsSuccess = false;
x.Msg = "没有找到目录:" + x.FullName;
}
}
else
{
if (File.Exists(x.FullName))
{
try
{
File.Delete(x.FullName);
x.IsSuccess = true;
AddLog(user.UserName + " 删除文件" + x.FullName);
}
catch (Exception er)
{
x.IsSuccess = false;
x.Msg = "删除文件 " + x.FullName + "发生错误:" + er.Message;
}
}
else
{
x.IsSuccess = false;
x.Msg = "没有找到文件:" + x.FullName;
}
}
}
server.SendData(user.Asyn.AcceptSocket, BufferFormatV2.FormatFCA(dfile, Deflate.Compress));
}
}
break;
case PackType.NewDir:
{
NewDir ndir;
if (read.ReadObject <NewDir>(out ndir))
{
try
{
DirectoryInfo _ndir = new DirectoryInfo(ndir.DirName);
if (_ndir.FullName.IndexOf(user.Userinfo.Path, StringComparison.OrdinalIgnoreCase) != 0)
{
ndir.IsSuccess = false;
ndir.Msg = "无法创建" + ndir.DirName;
server.SendData(user.Asyn.AcceptSocket, BufferFormatV2.FormatFCA(ndir, Deflate.Compress));
return;
}
Directory.CreateDirectory(_ndir.FullName);
ndir.IsSuccess = true;
AddLog(user.UserName + " 创建文件夹" + _ndir.FullName);
}
catch (Exception er)
{
ndir.IsSuccess = false;
ndir.Msg = er.Message;
}
server.SendData(user.Asyn.AcceptSocket, BufferFormatV2.FormatFCA(ndir, Deflate.Compress));
}
}
break;
case PackType.MoveFileSystem:
{
MoveFileSystem mfs;
if (read.ReadObject <MoveFileSystem>(out mfs))
{
if ((mfs.OldName.IndexOf(user.Userinfo.Path, StringComparison.OrdinalIgnoreCase) != 0) || (mfs.NewName.IndexOf(user.Userinfo.Path, StringComparison.OrdinalIgnoreCase) != 0))
{
mfs.Msg = "无法移动，没有权限";
mfs.IsSuccess = false;
server.SendData(user.Asyn.AcceptSocket, BufferFormatV2.FormatFCA(mfs, Deflate.Compress));
return;
}
if (mfs.FileType == FileType.Dir)
{
try
{
DirectoryInfo dirinfo = new DirectoryInfo(mfs.OldName);
dirinfo.MoveTo(mfs.NewName);
mfs.IsSuccess = true;
AddLog(user.UserName + " 移动文件 " + mfs.OldName + "->" + mfs.NewName);
}
catch (Exception er)
{
mfs.Msg = er.Message;
mfs.IsSuccess = false;
}
}
else
{
try
{
FileInfo fileinfo = new FileInfo(mfs.OldName);
fileinfo.MoveTo(mfs.NewName);
mfs.IsSuccess = true;
}
catch (Exception er)
{
mfs.Msg = er.Message;
mfs.IsSuccess = false;
}
}
server.SendData(user.Asyn.AcceptSocket, BufferFormatV2.FormatFCA(mfs, Deflate.Compress));
}
}
break;
case PackType.Run:
{
Run run;
if (read.ReadObject <Run>(out run))
{
try
{
// System.Diagnostics.Process.Start(run.File, run.Arge);
run.Msg = "不支持运行";
run.IsSuccess = false;
}
catch (Exception er)
{
run.Msg = er.Message;
run.IsSuccess = false;
}
server.SendData(user.Asyn.AcceptSocket, BufferFormatV2.FormatFCA(run, Deflate.Compress));
}
}
break;
case PackType.Down:
{
Down down;
if (read.ReadObject <Down>(out down))
{
FileInfo file = new FileInfo(down.FullName);
if (file.Exists)
{
if (file.FullName.IndexOf(user.Userinfo.Path, StringComparison.OrdinalIgnoreCase) != 0)
{
down.IsSuccess = false;
down.Msg = "没有权限";
server.SendData(user.Asyn.AcceptSocket, BufferFormatV2.FormatFCA(down, Deflate.Compress));
return;
}
down.Size = file.Length;
Re:
long key = DateTime.Now.Ticks;
if (user.DownKeyList.ContainsKey(key))
{
System.Threading.Thread.Sleep(1);
goto Re;
}
user.DownKeyList.Add(key, file.FullName);
down.DownKey = key;
down.IsSuccess = true;
AddLog(user.UserName + " 下载文件 " + down.FullName);
}
else
{
down.IsSuccess = false;
down.Msg = "未找到文件:" + down.FullName;
}
server.SendData(user.Asyn.AcceptSocket, BufferFormatV2.FormatFCA(down, Deflate.Compress));
}
}
break;
case PackType.DownNow:
{
long downkey;
if (read.ReadInt64(out downkey))
{
if (user.DownKeyList.ContainsKey(downkey))
{
string filename = user.DownKeyList[downkey];
user.DownKeyList.Remove(downkey);
if (File.Exists(filename))
{
if (filename.IndexOf(user.Userinfo.Path, StringComparison.OrdinalIgnoreCase) != 0)
{
BufferFormatV2 buff = new BufferFormatV2(2001);
buff.AddItem(downkey);
buff.AddItem("没有权限");
server.SendData(user.Asyn.AcceptSocket, buff.Finish());
return;
}
FileStream stream = new FileStream(filename, FileMode.Open, FileAccess.Read);
user.StreamList.TryAdd(downkey, stream);
Task SendFlie = new Task(new Action(() =>
{
try
{
byte[] buffa = new byte[xlengt];
int r = 0;
long p = 0;
do
{
try
{
r = stream.Read(buffa, 0, buffa.Length);
if (r < buffa.Length && r > 0)
{
byte[] buffb = new byte[r];
Buffer.BlockCopy(buffa, 0, buffb, 0, buffb.Length);
BufferFormatV2 buff = new BufferFormatV2(2002);
buff.AddItem(downkey);
buff.AddItem(p);
buff.AddItem(p + r - 1);
buff.AddItem(buffb);
user.Asyn.AcceptSocket.Send(buff.Finish());
break;
}
else if (r > 0)
{
BufferFormatV2 buff = new BufferFormatV2(2002);
buff.AddItem(downkey);
buff.AddItem(p);
buff.AddItem(p + r - 1);
buff.AddItem(buffa);
user.Asyn.AcceptSocket.Send(buff.Finish());
p += r;
}
}
catch
{
break;
}
} while (r > 0);
BufferFormatV2 buffcheck = new BufferFormatV2(2003);
buffcheck.AddItem(downkey);
user.Asyn.AcceptSocket.Send(buffcheck.Finish());
}
catch (Exception er)
{
stream.Close();
FileStream strem;
user.StreamList.TryRemove(downkey, out strem);
BufferFormatV2 buff = new BufferFormatV2(2001);
buff.AddItem(downkey);
buff.AddItem(er.Message);
server.SendData(user.Asyn.AcceptSocket, buff.Finish());
}
}));
SendFlie.Start();
}
else
{
BufferFormatV2 buff = new BufferFormatV2(2001);
buff.AddItem(downkey);
buff.AddItem("文件不存在");
server.SendData(user.Asyn.AcceptSocket, buff.Finish());
}
}
else
{
BufferFormatV2 buff = new BufferFormatV2(2001);
buff.AddItem(downkey);
buff.AddItem("DownKey 不存在");
server.SendData(user.Asyn.AcceptSocket, buff.Finish());
}
}
}
break;
case PackType.DownClose:
{
long downkey;
if (read.ReadInt64(out downkey))
{
if (user.DownKeyList.ContainsKey(downkey))
{
user.DownKeyList.Remove(downkey);
}
if (user.StreamList.ContainsKey(downkey))
{
FileStream strem;
user.StreamList.TryRemove(downkey, out strem);
strem.Close();
}
}
}
break;
case PackType.ReBytes:
{
long downkey;
if (read.ReadInt64(out downkey))
{
long startpostion;
int size;
if (read.ReadInt64(out startpostion) && read.ReadInt32(out size))
{
if (user.StreamList.ContainsKey(downkey))
{
FileStream strem = user.StreamList[downkey];
strem.Position = startpostion;
byte[] xdata = new byte[size];
strem.Read(xdata, 0, xdata.Length);
BufferFormatV2 buff = new BufferFormatV2(2004);
buff.AddItem(downkey);
buff.AddItem(startpostion);
buff.AddItem(xdata);
server.SendData(user.Asyn.AcceptSocket, buff.Finish());
}
else
{
BufferFormatV2 buff = new BufferFormatV2(2001);
buff.AddItem(downkey);
buff.AddItem("DownKey 不存在");
server.SendData(user.Asyn.AcceptSocket, buff.Finish());
}
}
}
}
break;
case PackType.UpFile:
{
UpFile upFile;
if (read.ReadObject <UpFile>(out upFile))
{
if (!user.UpFileList.ContainsKey(upFile.UpKey))
{
try
{
FileInfo _upfile = new FileInfo(upFile.FullName);
if (_upfile.FullName.IndexOf(user.Userinfo.Path, StringComparison.OrdinalIgnoreCase) != 0)
{
upFile.IsSuccess = false;
upFile.Msg = "没有权限";
server.SendData(user.Asyn.AcceptSocket, BufferFormatV2.FormatFCA(upFile, Deflate.Compress));
return;
}
FileStream stream = new FileStream(_upfile.FullName, FileMode.Create, FileAccess.Write);
stream.SetLength(upFile.Size);
user.UpFileList.TryAdd(upFile.UpKey, stream);
user.IsCheckTable.TryAdd(upFile.UpKey, LoadingCheckTable(upFile.Size));
upFile.IsSuccess = true;
server.SendData(user.Asyn.AcceptSocket, BufferFormatV2.FormatFCA(upFile, Deflate.Compress));
AddLog(user.UserName + " 上传文件 " + upFile.FullName);
}
catch (Exception er)
{
upFile.IsSuccess = false;
upFile.Msg = er.Message;
server.SendData(user.Asyn.AcceptSocket, BufferFormatV2.FormatFCA(upFile, Deflate.Compress));
}
}
else
{
upFile.IsSuccess = false;
upFile.Msg = "Key重复";
server.SendData(user.Asyn.AcceptSocket, BufferFormatV2.FormatFCA(upFile, Deflate.Compress));
}
}
}
break;
case PackType.UpClose:
{
long key;
if (read.ReadInt64(out key))
{
if (user.UpFileList.ContainsKey(key))
{
FileStream stream;
user.UpFileList.TryRemove(key, out stream);
stream.Close();
}
if (user.IsCheckTable.ContainsKey(key))
{
List <CheckB> checkblist;
user.IsCheckTable.TryRemove(key, out checkblist);
}
BufferFormatV2 buff = new BufferFormatV2((int)PackType.UpClose, Deflate.Compress);
buff.AddItem(key);
server.SendData(user.Asyn.AcceptSocket, buff.Finish());
}
}
break;
case PackType.DateUp:
{
long Key;
if (read.ReadInt64(out Key) && user.UpFileList.ContainsKey(Key))
{
long startp;
long endp;
byte[] buff;
if (read.ReadInt64(out startp) && read.ReadInt64(out endp) && read.ReadByteArray(out buff))
{
//Task task = new Task(() =>
// {
try
{
if (user.IsCheckTable.ContainsKey(Key) && user.UpFileList.ContainsKey(Key))
{
List <CheckB> IsCheckTable = user.IsCheckTable[Key];
FileStream FStream = user.UpFileList[Key];
CheckB cb = IsCheckTable.Find(p => p.StartPostion == startp);
if (cb != null)
{
if (cb.EndPostion == endp && buff.Length >= cb.Size)
{
cb.Checkd = true;
FStream.Position = cb.StartPostion;
FStream.Write(buff, 0, cb.Size);
}
}
else
{
if (user.UpFileList.ContainsKey(Key))
{
FileStream stream;
user.UpFileList.TryRemove(Key, out stream);
stream.Close();
}
if (user.IsCheckTable.ContainsKey(Key))
{
List <CheckB> checkblist;
user.IsCheckTable.TryRemove(Key, out checkblist);
}
Console.WriteLine("数据验证出错");
BufferFormatV2 buffx = new BufferFormatV2((int)PackType.UpClose, Deflate.Compress);
buffx.AddItem(Key);
server.SendData(user.Asyn.AcceptSocket, buffx.Finish());
}
}
}
catch (Exception er)
{
Console.WriteLine(er.Message);
}
// });
//task.Start();
}
}
else
{
BufferFormatV2 buff = new BufferFormatV2((int)PackType.UpClose, Deflate.Compress);
buff.AddItem(Key);
server.SendData(user.Asyn.AcceptSocket, buff.Finish());
}
}
break;
case PackType.UpCheck:
{
long Key;
if (read.ReadInt64(out Key) && user.UpFileList.ContainsKey(Key))
{
//Task task = new Task(() =>
// {
CheckDown(user, Key, user.IsCheckTable[Key]);
// });
//task.Start();
}
else
{
BufferFormatV2 buffx = new BufferFormatV2((int)PackType.UpClose, Deflate.Compress);
buffx.AddItem(Key);
server.SendData(user.Asyn.AcceptSocket, buffx.Finish());
}
}
break;
case PackType.DataSet:
{
long Key;
if (read.ReadInt64(out Key) && user.UpFileList.ContainsKey(Key))
{
long startp;
byte[] buff;
if (read.ReadInt64(out startp) && read.ReadByteArray(out buff))
{
//Task task = new Task(() =>
// {
if (user.UpFileList.ContainsKey(Key) && user.IsCheckTable.ContainsKey(Key))
{
List <CheckB> IsCheckTable = user.IsCheckTable[Key];
FileStream FStream = user.UpFileList[Key];
CheckB cb = IsCheckTable.Find(p => p.StartPostion == startp);
if (buff.Length >= cb.Size)
{
cb.Checkd = true;
FStream.Position = cb.StartPostion;
FStream.Write(buff, 0, cb.Size);
}
CheckDown(user, Key, IsCheckTable);
}
else
{
BufferFormatV2 buffx = new BufferFormatV2((int)PackType.UpClose, Deflate.Compress);
buffx.AddItem(Key);
server.SendData(user.Asyn.AcceptSocket, buffx.Finish());
}
// });
//task.Start();
}
}
}
break;
}
}
}