public static string GetFolderUrl(DownloadFileInfo file)
{
string folderPathUrl = string.Empty;
int folderPathPoint = file.DownloadUrl.IndexOf("/", 15) + 1;
string filepathstring = file.DownloadUrl.Substring(folderPathPoint);
int folderPathPoint1 = filepathstring.IndexOf("/");
string filepathstring1 = filepathstring.Substring(folderPathPoint1 + 1);
if (filepathstring1.IndexOf("/") != -1)
{
string[] ExeGroup = filepathstring1.Split('/');
for (int i = 0; i < ExeGroup.Length - 1; i++)
{
folderPathUrl += "\\" + ExeGroup[i];
}
if (!Directory.Exists(SystemBinUrl + ConstFile.TEMPFOLDERNAME + folderPathUrl))
{
Directory.CreateDirectory(SystemBinUrl + ConstFile.TEMPFOLDERNAME + folderPathUrl);
}
}
return(folderPathUrl);
}
private void ProcDownload(object o)
{
string tempFolderPath = Path.Combine(CommonUnitity.SystemBinUrl, ConstFile.TEMPFOLDERNAME);
if (!Directory.Exists(tempFolderPath))
{
Directory.CreateDirectory(tempFolderPath);
}
evtPerDonwload = new ManualResetEvent(false);
foreach (DownloadFileInfo file in this.downloadFileList)
{
total += file.Size;
}
try
{
while (!evtDownload.WaitOne(0, false) && !bCancel)
{
if (this.downloadFileList.Count == 0)
{
break;
}
this.SetProcessBar(100, (int)(nDownloadedTotal * 100 / total));
DownloadFileInfo file = this.downloadFileList[0];
LogHelper.Debug(string.Format("Start Download:{0}", file.FileName));
//Debug.WriteLine(String.Format("Start Download:{0}", file.FileName));
this.ShowCurrentDownloadFileName(file.FileName);
//Download
using (clientDownload = new HttpWebClient())
{
//Added the function to support proxy
clientDownload.Proxy = null;
//clientDownload.Proxy.Credentials = CredentialCache.DefaultCredentials;
//clientDownload.Credentials = System.Net.CredentialCache.DefaultCredentials;
//End added
clientDownload.DownloadProgressChanged +=
(object sender, DownloadProgressChangedEventArgs e) =>
{
try
{
this.SetProcessBar(e.ProgressPercentage,
(int)
((nDownloadedTotal +
e.BytesReceived) * 100 /
total));
}
catch (Exception ex)
{
LogHelper.Error(ex);
//EventLog.WriteEntry("DownloadProgress", ex.Message,
// EventLogEntryType.Error);
}
};
clientDownload.DownloadFileCompleted += (object sender, AsyncCompletedEventArgs e) =>
{
try
{
//DealWithDownloadErrors();
DownloadFileInfo dfile =
e.UserState as DownloadFileInfo;
try
{
string newPath = Path.Combine(
tempFolderPath,
dfile.FileFullName);
FileInfo f = new FileInfo(newPath);
if (dfile.Size != f.Length)
{
LogHelper.Error(
string.Format(
"{0}.Size({1})!={2}.Size({3})",
dfile.FileName,
dfile.Size, f.Name,
f.Length));
LogHelper.Error(e.Error);
isRetry = true;
retryCount++;
}
else
{
isRetry = false;
retryCount = 0;
LogHelper.Debug(
string.Format(
"Download {0} Success",
dfile.FileName));
}
}
catch (Exception ex)
{
isRetry = true;
retryCount++;
LogHelper.Debug(
string.Format(
"Download {0} Failed",
dfile.FileName));
LogHelper.Error(ex);
}
if (!isRetry)
{
nDownloadedTotal += dfile.Size;
this.SetProcessBar(100,
(int)
(nDownloadedTotal *
100 /
total));
}
evtPerDonwload.Set();
}
catch (Exception ex)
{
isRetry = true;
retryCount++;
LogHelper.Error(ex);
}
};
evtPerDonwload.Reset();
//Download the folder file
string tempFolderPath1 = CommonUnitity.GetFolderUrl(file);
if (!string.IsNullOrEmpty(tempFolderPath1))
{
tempFolderPath = Path.Combine(CommonUnitity.SystemBinUrl, ConstFile.TEMPFOLDERNAME);
tempFolderPath += tempFolderPath1;
}
else
{
tempFolderPath = Path.Combine(CommonUnitity.SystemBinUrl, ConstFile.TEMPFOLDERNAME);
}
clientDownload.DownloadFileAsync(new Uri(file.DownloadUrl),
Path.Combine(tempFolderPath, file.FileFullName), file);
//Wait for the download complete
evtPerDonwload.WaitOne();
if (isRetry)
{
LogHelper.Debug(string.Format("{0} retry Download[retry count:{1}]", file.FileName,
retryCount));
}
if (!isRetry)
{
this.downloadFileList.Remove(file);
}
else if (retryCount >= 5)
{
LogHelper.Debug("Retry Timeout");
bCancel = true;
}
}
}
System.GC.Collect();
if (bCancel)
{
if (retryCount == 5)
{
CommonUnitity.ShowErrorAndRestartApplication(string.Format("{0}更新不成功[网络异常,请确保网络环境稳定],{0}现在将重新启动,尝试再次更新，请单击确定重新启动程序！", ConstFile.AppName, ""), true);
}
CommonUnitity.ShowErrorAndRestartApplication(string.Format("{0}更新不成功[{1}],{0}现在将重新启动,尝试再次更新，请单击确定重新启动程序！", ConstFile.AppName, "用户取消升级"), true);
}
}
catch (Exception ex)
{
//EventLog.WriteEntry("DownloadProgress", ex.Message,
LogHelper.Error(ex); //EventLogEntryType.Error);
CommonUnitity.ShowErrorAndRestartApplication(string.Format("{0}[{1}]", ConstFile.NOTNETWORK, ex.Message), true);
//throw;
}
//When the files have not downloaded,return.
if (downloadFileList.Count > 0)
{
return;
}
foreach (DownloadFileInfo file in this.allFileList)
{
string tempUrlPath = CommonUnitity.GetFolderUrl(file);
string oldPath = string.Empty;
string newPath = string.Empty;
if (!string.IsNullOrEmpty(tempUrlPath))
{
oldPath = Path.Combine(CommonUnitity.SystemBinUrl + tempUrlPath.Substring(1), file.FileName);
newPath = Path.Combine(CommonUnitity.SystemBinUrl + ConstFile.TEMPFOLDERNAME + tempUrlPath, file.FileName);
}
else
{
oldPath = Path.Combine(CommonUnitity.SystemBinUrl, file.FileName);
newPath = Path.Combine(CommonUnitity.SystemBinUrl + ConstFile.TEMPFOLDERNAME, file.FileName);
}
}
LogHelper.Debug("All Downloaded");
try
{
foreach (DownloadFileInfo file in this.allFileList)
{
string tempUrlPath = CommonUnitity.GetFolderUrl(file);
string oldPath = string.Empty;
string newPath = string.Empty;
if (!string.IsNullOrEmpty(tempUrlPath))
{
oldPath = Path.Combine(CommonUnitity.SystemBinUrl + tempUrlPath.Substring(1), file.FileName);
newPath = Path.Combine(CommonUnitity.SystemBinUrl + ConstFile.TEMPFOLDERNAME + tempUrlPath, file.FileName);
}
else
{
oldPath = Path.Combine(CommonUnitity.SystemBinUrl, file.FileName);
newPath = Path.Combine(CommonUnitity.SystemBinUrl + ConstFile.TEMPFOLDERNAME, file.FileName);
}
//Added for dealing with the config file download errors
string newfilepath = string.Empty;
if (newPath.Substring(newPath.LastIndexOf(".") + 1).Equals(ConstFile.CONFIGFILEKEY))
{
if (System.IO.File.Exists(newPath))
{
if (newPath.EndsWith("_"))
{
newfilepath = newPath;
newPath = newPath.Substring(0, newPath.Length - 1);
oldPath = oldPath.Substring(0, oldPath.Length - 1);
}
File.Move(newfilepath, newPath);
}
}
//End added
if (File.Exists(oldPath))
{
MoveFolderToOld(oldPath, newPath);
}
else
{
//Edit for config_ file
if (!string.IsNullOrEmpty(tempUrlPath))
{
if (!Directory.Exists(CommonUnitity.SystemBinUrl + tempUrlPath.Substring(1)))
{
Directory.CreateDirectory(CommonUnitity.SystemBinUrl + tempUrlPath.Substring(1));
MoveFolderToOld(oldPath, newPath);
}
else
{
MoveFolderToOld(oldPath, newPath);
}
}
else
{
MoveFolderToOld(oldPath, newPath);
}
}
}
}
catch (Exception ex)
{
LogHelper.Error(ex);
CommonUnitity.ShowErrorAndRestartApplication(string.Format("{0}更新不成功[未知异常,请重启电脑或手动删除程序目录下面后缀为.old的所有文件],请单击退出程序", ConstFile.AppName), false);
}
finally
{
this.allFileList.Clear();
if (this.downloadFileList.Count == 0)
{
Exit(true);
}
else
{
Exit(false);
}
evtDownload.Set();
}
}
