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)) { if (this.downloadFileList.Count == 0) { break; } DownloadFileInfo file = this.downloadFileList[0]; //Debug.WriteLine(String.Format("Start Download:{0}", file.FileName)); this.ShowCurrentDownloadFileName(file.FileName); //Download clientDownload = new WebClient(); //Added the function to support proxy clientDownload.Proxy = System.Net.WebProxy.GetDefaultProxy(); 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 { //log the error message,you can use the application's log code } }; clientDownload.DownloadFileCompleted += (object sender, AsyncCompletedEventArgs e) => { try { DealWithDownloadErrors(); DownloadFileInfo dfile = e.UserState as DownloadFileInfo; nDownloadedTotal += dfile.Size; this.SetProcessBar(0, (int)(nDownloadedTotal * 100 / total)); evtPerDonwload.Set(); } catch (Exception) { //log the error message,you can use the application's log code } }; 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(); clientDownload.Dispose(); clientDownload = null; //Remove the downloaded files this.downloadFileList.Remove(file); } } catch (Exception) { ShowErrorAndRestartApplication(); //throw; } //When the files have not downloaded,return. if (downloadFileList.Count > 0) { return; } //Test network and deal with errors if there have DealWithDownloadErrors(); //Debug.WriteLine("All Downloaded"); foreach (DownloadFileInfo file in this.allFileList) { string tempUrlPath = CommonUnitity.GetFolderUrl(file); string oldPath = string.Empty; string newPath = string.Empty; try { 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); } //just deal with the problem which the files EndsWith xml can not download System.IO.FileInfo f = new FileInfo(newPath); if (!file.Size.ToString().Equals(f.Length.ToString()) && !file.FileName.ToString().EndsWith(".xml")) { ShowErrorAndRestartApplication(); } //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 exp) { //log the error message,you can use the application's log code } } //After dealed with all files, clear the data this.allFileList.Clear(); if (this.downloadFileList.Count == 0) { Exit(true); } else { Exit(false); } evtDownload.Set(); }
private void ProcDownload(object o) { var errorMessageStr = new StringBuilder(); string tempFolderPath = Path.Combine(CommonUnitity.SystemBinUrl, curBakFolderName); 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)) { if (this.downloadFileList.Count == 0) { break; } DownloadFileInfo file = this.downloadFileList[0]; //Debug.WriteLine(String.Format("Start Download:{0}", file.FileName)); this.ShowCurrentDownloadFileName(file.FileName); //Download clientDownload = new WebClient(); //Added the function to support proxy // clientDownload.Proxy = System.Net.WebProxy.GetDefaultProxy(); clientDownload.Proxy = WebRequest.GetSystemWebProxy(); clientDownload.Proxy.Credentials = CredentialCache.DefaultCredentials; //clientDownload.Credentials = System.Net.CredentialCache.DefaultCredentials;//ftp可能不可用 if (!string.IsNullOrEmpty(config.PassWord) && !string.IsNullOrEmpty(config.UserName)) { clientDownload.Credentials = new NetworkCredential(config.UserName, config.PassWord); } else { 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 { //log the error message,you can use the application's log code } }; clientDownload.DownloadFileCompleted += (object sender, AsyncCompletedEventArgs e) => { try { DealWithDownloadErrors(); DownloadFileInfo dfile = e.UserState as DownloadFileInfo; nDownloadedTotal += dfile.Size; this.SetProcessBar(0, (int)(nDownloadedTotal * 100 / total)); evtPerDonwload.Set(); } catch (Exception) { //log the error message,you can use the application's log code } }; evtPerDonwload.Reset(); //Download the folder file string tempFolderPath1 = CommonUnitity.GetFolderUrl(file, curBakFolderName); if (!string.IsNullOrEmpty(tempFolderPath1)) { tempFolderPath = Path.Combine(CommonUnitity.SystemBinUrl, curBakFolderName); tempFolderPath += tempFolderPath1; } else { tempFolderPath = Path.Combine(CommonUnitity.SystemBinUrl, curBakFolderName); } if (!Directory.Exists(tempFolderPath)) { Directory.CreateDirectory(tempFolderPath); } clientDownload.DownloadFileAsync(new Uri(file.DownloadUrl), Path.Combine(tempFolderPath, file.FileName), file); //Wait for the download complete evtPerDonwload.WaitOne(); clientDownload.Dispose(); clientDownload = null; #region 可能会进行下载失败,进行多次重新下载 string tempUrlPath = CommonUnitity.GetFolderUrl(file, curBakFolderName); var newPath = Path.Combine(CommonUnitity.SystemBinUrl + curBakFolderName + tempUrlPath, file.FileName); System.IO.FileInfo f = new FileInfo(newPath); if (file.TryTimes < tryTimes && !file.Size.ToString().Equals(f.Length.ToString()) && !file.FileName.ToString().EndsWith(".xml")) { //下载出错,进行重试 file.TryTimes += 1; //尝试次数递增 var curItem = config.UpdateFileList.Where(c => c.Version == file.Version).FirstOrDefault(); if (curItem != null) { curItem.TryTimes += 1; //失败的文件不保存,用于下次重启 } if (_log != null) { _log.Info(string.Format("文件{0}:{1}下载失败后进行了第{2}次重试下载\n\r", file.DownloadUrl, file.Version, file.TryTimes)); } } else { //Remove the downloaded files this.downloadFileList.Remove(file); } #endregion } } catch (Exception) { ShowErrorAndRestartApplication(); //throw; } //When the files have not downloaded,return. if (downloadFileList.Count > 0) { return; } //Test network and deal with errors if there have DealWithDownloadErrors(); //Debug.WriteLine("All Downloaded"); foreach (DownloadFileInfo file in this.allFileList) { string tempUrlPath = CommonUnitity.GetFolderUrl(file, curBakFolderName); string oldPath = string.Empty; string newPath = string.Empty; try { if (!string.IsNullOrEmpty(tempUrlPath)) { oldPath = Path.Combine(CommonUnitity.SystemBinUrl + tempUrlPath.Substring(1), file.FileName); newPath = Path.Combine(CommonUnitity.SystemBinUrl + curBakFolderName + tempUrlPath, file.FileName); } else { oldPath = Path.Combine(CommonUnitity.SystemBinUrl, file.FileName); newPath = Path.Combine(CommonUnitity.SystemBinUrl + curBakFolderName, file.FileName); } //just deal with the problem which the files EndsWith xml can not download System.IO.FileInfo f = new FileInfo(newPath); //errorMessageStr.AppendFormat("{0},", file.FileFullName); //2015.5.11文件不存在可以进行拷贝xml if (!file.Size.ToString().Equals(f.Length.ToString()) && !file.FileName.ToString().EndsWith(".xml")) { //<LocalFile path="packages.config" lastver="" size="370" version="e0d3579f-44ba-4e99-b557-de2b37d9f588" /> var errorMsg = string.Format("<LocalFile path=\"{0}\" lastver=\"\" size=\"{1}\" version=\"{2}\" downLoadUrl=\"{3}\"/>", file.FileFullName, file.Size, file.Version, file.DownloadUrl); errorMessageStr.AppendLine(file.DownloadUrl); var curItem = config.UpdateFileList.Where(c => c.Version == file.Version).FirstOrDefault(); if (curItem != null) { config.UpdateFileList.Remove(curItem);//失败的文件不保存,用于下次重启 } continue; // ShowErrorAndRestartApplication(); } //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.Copy(newfilepath, newPath, true); } } //End added if (File.Exists(oldPath))//文件存在 { 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 exp) { //log the error message,you can use the application's log code } } //After dealed with all files, clear the data this.allFileList.Clear(); if (!string.IsNullOrEmpty(errorMessageStr.ToString())) { if (_log != null) { _log.Info(string.Format("更新内容出错,无大小或者下载出错文件如下,可尝试手动更新,并配置IIS为可访问下载{0}", errorMessageStr.ToString())); } //CommonUnitity.RestartApplication(); } else { if (_log != null) { _log.Info(string.Format("本次更新成功个数为:{0}", config.UpdateFileList.Count())); } } if (this.downloadFileList.Count == 0) { Exit(true); } else { Exit(false); } evtDownload.Set(); }