FileSqlServerSync/Server/Common/FileDirOp.cs

91 lines
2.7 KiB
C#
Raw Normal View History

using System.Text;
namespace Common;
public abstract class FileDirOp
{
public abstract (bool, string) FileCreate(string absolutePath, DateTime mtime);
public abstract (bool, string) DirCreate(Dir dir, bool IsRecursion = true);
public abstract (bool, string) FileModify(string absolutePath, DateTime mtime);
public abstract (bool, string) FileDel(string absolutePath);
public abstract (bool, string) DirDel(Dir dir, bool IsRecursion = true);
}
public class SimpleFileDirOpForTest : FileDirOp
{
public override (bool, string) FileCreate(string absolutePath, DateTime mtime)
{
using (FileStream fs = System.IO.File.OpenWrite(absolutePath))
{
byte[] info = Encoding.UTF8.GetBytes($"this is {absolutePath},Now{mtime}");
fs.Write(info, 0, info.Length);
}
System.IO.File.SetLastWriteTime(absolutePath, mtime);
return (true, "");
}
public override (bool, string) FileModify(string absolutePath, DateTime mtime)
{
using (FileStream fs = System.IO.File.OpenWrite(absolutePath))
{
byte[] info = Encoding.UTF8.GetBytes($"this is {absolutePath},Now{mtime}");
fs.Write(info, 0, info.Length);
}
System.IO.File.SetLastWriteTime(absolutePath, mtime);
return (true, "");
}
public override (bool, string) FileDel(string absolutePath)
{
//ToDo 权限检查
if (System.IO.File.Exists(absolutePath))
{
System.IO.File.Delete(absolutePath);
}
return (true, "");
}
public override (bool, string) DirCreate(Dir dir, bool IsRecursion = true)
{
//TODO需做权限检查
if (!Directory.Exists(dir.FormatedPath))
{
Directory.CreateDirectory(dir.FormatedPath);
if (IsRecursion)
{
foreach (var fd in dir.Children)
{
if (fd is File file)
{
this.FileCreate(file.FormatedPath, file.MTime);
}
else if (fd is Dir sdir)
{
DirCreate(sdir);
}
}
}
}
return (true, "");
}
public override (bool, string) DirDel(Dir dir, bool IsRecursion = true)
{
//TODO 权限检查 正式徐执行递归
if (!IsRecursion)
{
if (Directory.Exists(dir.FormatedPath))
{
Directory.Delete(dir.FormatedPath, true);
}
return (true, "");
}
else
{
throw new NotImplementedException();
}
}
}