/// <summary>
/// 验证文件是否一致
/// </summary>
/// <param name="origin">源文件</param>
/// <param name="destination">目标文件</param>
/// <param name="STACHK_flag">验证标识</param>
/// <returns></returns>
private bool _File_Validating(string origin, string destination, int STACHK_flag)
{
var ofi = new FileInfo(origin);
var dfi = new FileInfo(destination);
//todo: 文件时间的容差范围(1s)
if ((STACHK_flag & FLAG_STACHK_CREATED_TIME) != 0)
{
if (!Date_Time_Equation(ofi.CreationTime, dfi.CreationTime, 1000))
{
return(false);
}
}
if ((STACHK_flag & FLAG_STACHK_LAST_MODIFIED_TIME) != 0)
{
if (!Date_Time_Equation(ofi.CreationTime, dfi.CreationTime, 2000))
{
return(false);
}
}
if ((STACHK_flag & FLAG_STACHK_LAST_ACCESSED_TIME) != 0)
{
if (!Date_Time_Equation(ofi.LastAccessTime, dfi.LastAccessTime, 86400000))
{
return(false);
}
}
if ((STACHK_flag & FLAG_STACHK_LENGTH) != 0)
{
if (ofi.Length != dfi.Length)
{
return(false);
}
}
if ((STACHK_flag & FLAG_STACHK_MD5) != 0)
{
byte[] omd5 = _Get_File_MD5(ofi.FullName), dmd5 = _Get_File_MD5(dfi.FullName);
if (omd5 == null || dmd5 == null)
{
throw new InvalidDataException("计算文件MD5值出错");
}
if (Others.Hex(omd5) != Others.Hex(dmd5))
{
return(false);
}
}
return(true);
}
//创建仓库（支持直接调用）
public void Create_repository(string root_location)
{
//检查文件夹
try
{
//文件夹不存在,创建
if (!Directory.Exists(root_location))
{
Directory.CreateDirectory(root_location);
}
else
{
//文件夹存在,选择清空文件夹或是选择其他路径
bool result = false;
if (Ask_For_Delete_Directory != null)
{
Ask_For_Delete_Directory(root_location, ref result);
}
else
{
throw new InvalidOperationException("文件夹已存在");
}
//再次询问
if (result)
{
Ask_For_Delete_Directory(root_location, ref result);
}
else
{
throw new InvalidOperationException("操作已取消");
}
if (result)
{
//清空目标文件夹
Delete_Directory(root_location, false, true);
Delete_Directory(root_location, true, false);
}
}
}
catch (Exception)
{
_stat_failed = true;
throw new InvalidDataException("创建文件夹失败，是否为非法路径？或为权限不足");
}
//创建文件架构
try
{
Directory.CreateDirectory(root_location + "/index");
Directory.CreateDirectory(root_location + "/backup");
Directory.CreateDirectory(root_location + "/data");
for (int i = 0; i < 256; i++)
{
Directory.CreateDirectory(root_location + "/data/" + Others.Hex(new byte[] { (byte)i }));
}
Directory.CreateDirectory(root_location + "/local_caches");
FileStream fs = new FileStream(root_location + "/说明README.txt", FileMode.Create, FileAccess.Write);
using (StreamWriter sw = new StreamWriter(fs))
{
sw.Write("本目录由软件自动管理，请勿移动或删除任何一个文件夹，否则软件出错及数据丢失后果自负");
}
fs.Close();
fs = new FileStream(root_location + "/global_settings", FileMode.Create, FileAccess.Write);
var root_json = new JObject();
root_json.Add("name", "repository");
_repo_name = "repository";
root_json.Add("description", "");
using (var sw = new StreamWriter(fs))
{
sw.Write(JsonConvert.SerializeObject(root_json));
}
fs.Close();
File.Create(root_location + "/sign").Close();
//创建sql文件
Create_sql_table(root_location);
}
catch (Exception)
{
_stat_failed = true;
throw;
}
}