private string Download(string file, AppUpdateInfo info, ProgressDelegate.ProgressHandler progress = null, object sender = null)
{
if (info != null)
{
switch (info.DownloadMode)
{
case 0: //http 下载
{
if (HttpTool.Download(info.HttpUrl, file, progress, sender))
{
return(file);
}
}
break;
case 1: //ftp 下载
{
FtpTool ftp = new FtpTool(info.FtpIp, info.FtpAccount, info.FtpPassword);
if (ftp.Download(info.FtpFile, file, progress, sender))
{
return(file);
}
}
break;
}
}
return(null);
}
/// <summary>
/// 下载程序文件
/// </summary>
/// <returns></returns>
bool DownloadFile(string downloadPath)
{
if (DirTool.Create(downloadPath))
{
FileCodeTool fcode = new FileCodeTool();
for (int i = 0; i < version.FileList.Count; i++)
{
string fileName = Path.GetFileName(version.FileList[i].File);
string sourceFile = version.ServerPath + version.FileList[i].File;
string destFile = downloadPath + version.FileList[i].File;
string destPath = destFile.Substring(0, destFile.Length - fileName.Length);
if (DirTool.Create(destPath))
{
if (File.Exists(R.AppPath + version.FileList[i].File) &&
version.FileList[i].MD5 == fcode.GetMD5(R.AppPath + version.FileList[i].File))
{
UIDgvFileListUpdate(i, "ColDown", R.cst.FILE_JUMP);
}
else
{
FtpTool ftp = new FtpTool(R.FtpIp, R.FtpAccount, R.FtpPassword);
if (!ftp.DownloadFile(sourceFile, destPath))
{
if (!ftp.DownloadFile(sourceFile, destPath))
{
if (!ftp.DownloadFile(sourceFile, destPath))
{
MessageBox.Show("更新文件无法被下载，请检查网络重试，谢谢。", "网络故障");
Step = 5;
Error = -201;
return(false);
}
}
}
UIDgvFileListUpdate(i, "ColDown", R.cst.FILE_SUCC);
}
}
else
{
UIDgvFileListUpdate(i, "ColDown", R.cst.FILE_FAIL);
}
Thread.Sleep(R.cst.WAIT_TIME);
}
}
Step = 3;
return(true);
}
/// <summary>
/// 下载要更新的文件
/// </summary>
/// <param name="vm"></param>
/// <returns></returns>
private bool UpdateDownload(VersionModel vm)
{
FileCodeTool fcode = new FileCodeTool();
var downFile = vm.FileList.Where(x => x.IsClean == false).ToList();
if (vm != null && ListTool.HasElements(downFile))
{
for (int i = 0; i < downFile.Count(); i++)
{
VersionFile file = downFile[i];
string serverFile = DirTool.Combine(vm.ServerPath, file.ServerFile);
string tempFile = DirTool.Combine(R.Paths.Temp, DownTemp, file.ServerFile); //下载到目标位置（带文件名）
string localFile = DirTool.IsDriver(file.LocalFile) ? file.LocalFile : DirTool.Combine(R.Paths.ProjectRoot, file.LocalFile); //旧文件位置
if (fcode.GetMD5(localFile) != file.FileMD5)
{
UIUpdateDetail("正在下载：" + Path.GetFileName(file.ServerFile));
R.Log.v(string.Format("{0} 文件有更新，正在下载文件", Path.GetFileName(file.ServerFile)));
FtpTool ftp = new FtpTool(R.Settings.FTP.Address, R.Settings.FTP.Account, R.Settings.FTP.Password);
if (!ftp.Download(serverFile, tempFile))
{
if (!ftp.Download(serverFile, tempFile))
{
if (!ftp.Download(serverFile, tempFile))
{
R.Log.w(string.Format("{0} 文件下载失败", Path.GetFileName(file.ServerFile)));
return(false);
}
}
}
}
else
{
UIUpdateDetail("文件已存在：" + Path.GetFileName(file.ServerFile));
R.Log.v(string.Format("{0} 文件不需要更新，已跳过该文件", Path.GetFileName(file.ServerFile)));
}
UIProgress(i + 1, downFile.Count());
}
return(true);
}
return(false);
}