实例介绍
【实例简介】
【实例截图】
【核心代码】
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 | using System;using System.Collections.Generic;using System.Text;using ESBasic;using OAUS.Core;using ESPlus.Rapid;using ESPlus.Serialization;using ESPlus.FileTransceiver;using System.IO;using ESBasic.Loggers;using ESPlus.Application.Basic;using System.Threading;namespace AutoUpdater{ public class Updater { private bool stoped = false; private FileAgileLogger logger = new FileAgileLogger(AppDomain.CurrentDomain.BaseDirectory "UpdateLog.txt"); private IRapidPassiveEngine rapidPassiveEngine; private UpdateConfiguration updateConfiguration = new UpdateConfiguration(); private int fileCount = 0; //要升级的文件个数。 private int haveUpgradeCount = 0; //已经升级的文件个数。 private IList<FileUnit> removedFileList; //将被删除的文件个数。 private IList<string> downLoadFileRelativeList; //需要升级的所有文件的相对路径 的列表。 private string appDirPath; public event CbGeneric<int> ToBeUpdatedFilesCount; public event CbGeneric UpdateStarted; public event CbGeneric<int, string, ulong> FileToBeUpdated; public event CbGeneric<ulong, ulong> CurrentFileUpdatingProgress; public event CbGeneric<string> UpdateDisruptted; public event CbGeneric UpdateCompleted; public event CbGeneric ConnectionInterrupted; /// <summary> /// 重连成功后，开始续传。 /// </summary> public event CbGeneric UpdateContinued; public Updater(string serverIP, int serverPort) { this.UpdateStarted = new CbGeneric(Updater_UpdateStarted); this.UpdateDisruptted = new CbGeneric<string>(Updater_UpdateDisruptted); this.UpdateCompleted = new CbGeneric(Updater_UpdateCompleted); DirectoryInfo dir = new DirectoryInfo(AppDomain.CurrentDomain.BaseDirectory); this.appDirPath = dir.Parent.FullName "\\"; this.rapidPassiveEngine = RapidEngineFactory.CreatePassiveEngine(); this.rapidPassiveEngine.AutoReconnect = true; Random random = new Random(); //初始化引擎并登录，返回登录结果 bool canLogon = false; for (int i = 0; i < 100; i ) { string userid = random.Next(1000000).ToString("00000"); LogonResponse logonResponse = rapidPassiveEngine.Initialize(userid, "", serverIP, serverPort, null); if (logonResponse.LogonResult == LogonResult.Succeed) { canLogon = true; break; } } if (!canLogon) { throw new Exception("Failed to connect OAUS server !"); } this.rapidPassiveEngine.ConnectionInterrupted = new CbGeneric(rapidPassiveEngine_ConnectionInterrupted); this.rapidPassiveEngine.RelogonCompleted = new CbGeneric<LogonResponse>(rapidPassiveEngine_RelogonCompleted); } void rapidPassiveEngine_RelogonCompleted(LogonResponse res) { if (res.LogonResult == LogonResult.Succeed) { this.DownloadNextFile(); this.logger.LogWithTime("重连成功，开始续传！"); if (this.UpdateContinued != null) { this.UpdateContinued(); } return; } this.logger.LogWithTime("重连失败！"); if (this.UpdateDisruptted != null) { this.UpdateDisruptted(FileTransDisrupttedType.SelfOffline.ToString()); } } void rapidPassiveEngine_ConnectionInterrupted() { if (this.ConnectionInterrupted != null) { this.ConnectionInterrupted(); } this.logger.LogWithTime("连接断开，正在重连！"); } void Updater_UpdateCompleted() { this.logger.LogWithTime("Update completed！"); } void Updater_UpdateDisruptted(string fileTransDisrupttedType) { this.logger.LogWithTime(string.Format("Update Failed！Cause：{0}。", fileTransDisrupttedType)); } void Updater_UpdateStarted() { this.logger.LogWithTime(string.Format("Update starting. There is {0} files to be updated ......", this.fileCount)); } public void Start() { //配置文件中记录着各个文件的版本信息。 if (!File.Exists(UpdateConfiguration.ConfigurationPath)) { this.updateConfiguration.Save(); } else { this.updateConfiguration = (UpdateConfiguration)UpdateConfiguration.Load(UpdateConfiguration.ConfigurationPath); } //启动升级线程 CbGeneric cb2 = new CbGeneric(this.UdpateThread); cb2.BeginInvoke(null, null); } private void UdpateThread() { try { this.GetUpdateInfo(out this.downLoadFileRelativeList, out this.removedFileList); this.fileCount = this.downLoadFileRelativeList.Count; if (this.ToBeUpdatedFilesCount != null) { this.ToBeUpdatedFilesCount(this.fileCount); } if (this.fileCount == 0 && this.removedFileList.Count == 0) { return; } if (this.UpdateStarted != null) { this.UpdateStarted(); } this.rapidPassiveEngine.FileOutter.FileRequestReceived = new ESPlus.Application.FileTransfering.CbFileRequestReceived(fileOutter_FileRequestReceived); this.rapidPassiveEngine.FileOutter.FileReceivingEvents.FileTransStarted = new CbGeneric<TransferingProject>(FileReceivingEvents_FileTransStarted); this.rapidPassiveEngine.FileOutter.FileReceivingEvents.FileTransCompleted = new ESBasic.CbGeneric<TransferingProject>(FileReceivingEvents_FileTransCompleted); this.rapidPassiveEngine.FileOutter.FileReceivingEvents.FileTransDisruptted = new CbGeneric<TransferingProject, FileTransDisrupttedType>(FileReceivingEvents_FileTransDisruptted); this.rapidPassiveEngine.FileOutter.FileReceivingEvents.FileTransProgress = new CbFileSendedProgress(FileReceivingEvents_FileTransProgress); if (downLoadFileRelativeList.Count > 0) { DownloadFileContract downLoadFileContract = new DownloadFileContract(); downLoadFileContract.FileName = this.downLoadFileRelativeList[0]; //请求下载第一个文件 this.rapidPassiveEngine.CustomizeOutter.Send(InformationTypes.DownloadFiles, CompactPropertySerializer.Default.Serialize<DownloadFileContract>(downLoadFileContract)); } else { //仅仅只有删除文件 if (this.removedFileList.Count > 0) { foreach (FileUnit file in this.removedFileList) { ESBasic.Helpers.FileHelper.DeleteFile(this.appDirPath file.FileRelativePath); } this.updateConfiguration.Save(); if (this.UpdateCompleted != null) { this.UpdateCompleted(); } } } } catch (Exception ee) { this.logger.Log(ee, "AutoUpdater.Updater.UdpateThread", ErrorLevel.High); if (this.UpdateDisruptted != null) { this.UpdateDisruptted(FileTransDisrupttedType.InnerError.ToString()); } } } /// <summary> /// 与服务器的最新版本进行比较，获取要升级的所有文件信息。 /// </summary> private void GetUpdateInfo(out IList<string> downLoadFileNameList, out IList<FileUnit> removeFileNameList) { byte[] lastUpdateTime = rapidPassiveEngine.CustomizeOutter.Query(InformationTypes.GetLastUpdateTime, null); LastUpdateTimeContract lastUpdateTimeContract = CompactPropertySerializer.Default.Deserialize<LastUpdateTimeContract>(lastUpdateTime, 0); downLoadFileNameList = new List<string>(); removeFileNameList = new List<FileUnit>(); if (this.updateConfiguration.ClientVersion != lastUpdateTimeContract.ClientVersion) { //获取文件版本信息列表 byte[] fileInfoBytes = rapidPassiveEngine.CustomizeOutter.Query(InformationTypes.GetAllFilesInfo, null); FilesInfoContract contract = CompactPropertySerializer.Default.Deserialize<FilesInfoContract>(fileInfoBytes, 0); foreach (FileUnit file in this.updateConfiguration.FileList) { FileUnit fileAtServer = ContainsFile(file.FileRelativePath, contract.AllFileInfoList); if (fileAtServer != null) { if (file.Version < fileAtServer.Version) { downLoadFileNameList.Add(file.FileRelativePath); } } else { removeFileNameList.Add(file); } } foreach (FileUnit file in contract.AllFileInfoList) { FileUnit fileAtServer = ContainsFile(file.FileRelativePath, this.updateConfiguration.FileList); if (fileAtServer == null) { downLoadFileNameList.Add(file.FileRelativePath); } } this.updateConfiguration.FileList = contract.AllFileInfoList; this.updateConfiguration.ClientVersion = lastUpdateTimeContract.ClientVersion; } } private FileUnit ContainsFile(string fileName, IList<FileUnit> fileObjects) { foreach (FileUnit file in fileObjects) { if (file.FileRelativePath == fileName) { return file; } } return null; } //服务端要发送某个新版本的文件给客户端时，准备开始接收文件。 void fileOutter_FileRequestReceived(string projectID, string senderID, string fileName, ulong totalSize, ResumedProjectItem resumedFileItem, string comment) { string relativePath = comment; string localSavePath = AppDomain.CurrentDomain.BaseDirectory "temp\\" relativePath; this.EnsureDirectoryExist(localSavePath); //准备开始接收文件 this.rapidPassiveEngine.FileOutter.BeginReceiveFile(projectID, localSavePath,true); } void FileReceivingEvents_FileTransStarted(TransferingProject transferingProject) { if (this.FileToBeUpdated != null) { this.FileToBeUpdated(this.haveUpgradeCount, transferingProject.ProjectName, transferingProject.TotalSize); } } void FileReceivingEvents_FileTransProgress(string fileID, ulong total, ulong transfered) { if (this.CurrentFileUpdatingProgress != null) { this.CurrentFileUpdatingProgress(total, transfered); } } #region FileReceivingEvents_FileTransDisruptted void FileReceivingEvents_FileTransDisruptted(TransferingProject transmittingFileInfo, FileTransDisrupttedType fileTransDisrupttedType) { if (fileTransDisrupttedType == FileTransDisrupttedType.SelfOffline) { return; } //删除已经更新的文件 string sourcePath = AppDomain.CurrentDomain.BaseDirectory "temp\\"; ESBasic.Helpers.FileHelper.DeleteDirectory(sourcePath); if (this.UpdateDisruptted != null) { this.UpdateDisruptted(fileTransDisrupttedType.ToString()); } } #endregion private void DownloadNextFile() { if (this.haveUpgradeCount >= this.fileCount) { return; } DownloadFileContract downLoadFileContract = new DownloadFileContract(); downLoadFileContract.FileName = this.downLoadFileRelativeList[this.haveUpgradeCount]; //请求下载下一个文件 this.rapidPassiveEngine.CustomizeOutter.Send(InformationTypes.DownloadFiles, CompactPropertySerializer.Default.Serialize<DownloadFileContract>(downLoadFileContract)); } #region FileReceivingEvents_FileTransCompleted void FileReceivingEvents_FileTransCompleted(TransferingProject obj) { try { this.haveUpgradeCount ; if (this.haveUpgradeCount < this.fileCount) { this.DownloadNextFile(); } else //所有文件都升级完毕 { //copy文件，删除temp文件夹 string sourcePath = AppDomain.CurrentDomain.BaseDirectory "temp\\"; foreach (string fileRelativePath in this.downLoadFileRelativeList) { string sourceFile = sourcePath fileRelativePath; string destFile = this.appDirPath "\\" fileRelativePath; this.EnsureDirectoryExist(destFile); File.Copy(sourceFile, destFile, true); } ESBasic.Helpers.FileHelper.DeleteDirectory(sourcePath); //删除多余的文件 foreach (FileUnit file in this.removedFileList) { ESBasic.Helpers.FileHelper.DeleteFile(this.appDirPath file.FileRelativePath); } this.updateConfiguration.Save(); if (this.UpdateCompleted != null) { this.UpdateCompleted(); } } } catch (Exception ee) { this.logger.Log(ee, "AutoUpdater.Updater.UdpateThread", ErrorLevel.High); if (this.UpdateDisruptted != null) { this.UpdateDisruptted(FileTransDisrupttedType.InnerError.ToString()); } } } #endregion private void EnsureDirectoryExist(string filePath) { int index = filePath.LastIndexOf("\\"); string dir = filePath.Substring(0, index 1); if (!Directory.Exists(dir)) { Directory.CreateDirectory(dir); } } }} |
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