na-get-lib/NaGet.SubCommands/NaGetInstall.cs

   1 using System;\r
   2 using System.Collections.Generic;\r
   3 using NaGet.Packages.Install;\r
   4 using NaGet.Packages;\r
   5 using NaGet.Net;\r
   6 using NaGet.Tasks;\r
   7 \r
   8 namespace NaGet.SubCommands\r
   9 {\r
  10         public class NaGetInstall : NaGetTaskSet\r
  11         {\r
  12                 private bool done = false;\r
  13                 \r
  14                 private int currentTaskSetIndex = -1;\r
  15                 \r
  16                 private PackageListsManager pkgListMan;\r
  17                 \r
  18                 /// <summary>\r
  19                 /// ダウンロードに使うダウンローダオブジェクト\r
  20                 /// </summary>\r
  21                 public Downloader Downloader {\r
  22                         get {\r
  23                                 if (downloader == null) {\r
  24                                         downloader = new Downloader();\r
  25                                         downloader.DownloadEventRaised += delegate(object sender, DownloadEventArgs e) {\r
  26                                                 if (e.Type == DownloadEventType.DOWNLOADING && e.ProgressPercent > 0) {\r
  27                                                         RaiseTaskSetEvent(NaGetTaskSetEventType.PING, string.Empty, GetProgressPercent(NaGetTaskSetEventType.PING, e.ProgressPercent));\r
  28                                                 }\r
  29                                         };\r
  30                                 }\r
  31                                 return downloader;\r
  32                         }\r
  33                 }\r
  34                 \r
  35                 private Downloader downloader;\r
  36                 \r
  37                 private bool packageInstallerDownloaded = false;\r
  38                 \r
  39                 public override bool Cancelable {\r
  40                         get { return ! done; }\r
  41                 }\r
  42                 \r
  43                 /// <summary>\r
  44                 /// インストールするパッケージ\r
  45                 /// </summary>\r
  46                 public Installation[] Installations;\r
  47                 \r
  48                 /// <summary>\r
  49                 /// コンストラクタ\r
  50                 /// </summary>\r
  51                 /// <param name="pkgs">インストールするパッケージ</param>\r
  52                 public NaGetInstall(PackageListsManager pkgListMan, Package[] pkgs)\r
  53                         : this(pkgListMan, Installation.ConvertInstallations(pkgs))\r
  54                 {\r
  55                 }\r
  56                 \r
  57                 /// <summary>\r
  58                 /// コンストラクタ\r
  59                 /// </summary>\r
  60                 /// <param name="installations">インストール処理の配列</param>\r
  61                 public NaGetInstall(PackageListsManager pkgMan, Installation[] installations)\r
  62                 {\r
  63                         pkgListMan = pkgMan;\r
  64                         \r
  65                         Installations = installations;\r
  66                         initializeMainTaskSetNames();\r
  67                 }\r
  68                 \r
  69                 private void initializeMainTaskSetNames()\r
  70                 {\r
  71                         List<string> taskSetNames = new List<string>();\r
  72                         \r
  73                         for (int i =0; i < Installations.Length; i++) {\r
  74                                 taskSetNames.Add(string.Format("取得: {0}", Installations[i].ToString()));\r
  75                                 taskSetNames.Add(string.Format("ウイルススキャン: {0}", Installations[i].ToString()));\r
  76                         }\r
  77                         taskSetNames.Add("インストーラーの検証");\r
  78                         for (int i =0; i < Installations.Length; i++) {\r
  79                                 taskSetNames.Add(string.Format("インストール: {0}", Installations[i].ToString()));\r
  80                         }\r
  81                         taskSetNames.Add(string.Format("リスト更新: {0}", NaGet.Env.ArchiveInstalledPackageListFile));\r
  82                         taskSetNames.Add(string.Format("リスト更新: {0}", NaGet.Env.SystemInstalledPackageListFile));\r
  83                         \r
  84                         TaskSetNames = taskSetNames.ToArray();\r
  85                 }\r
  86                                 \r
  87                 public override void Run()\r
  88                 {\r
  89                         currentTaskSetIndex = 0;\r
  90                         RaiseTaskSetEvent(NaGetTaskSetEventType.STARTED, "インストール処理開始");\r
  91                         \r
  92                         {\r
  93                                 // ハッシュ非適合なインストーラの表\r
  94                                 List<Installation> invalidInstallers = null;\r
  95                                 \r
  96                                 do {\r
  97                                         currentTaskSetIndex = 0;\r
  98                                         packageInstallerDownloaded = false;\r
  99                                         \r
 100                                         runDownloadAndVirusCheckInstallers();\r
 101                                         if (done) return; // もしrunDownloadInstallers()内でエラー終了していたなら終了\r
 102                                         \r
 103                                         packageInstallerDownloaded = true;\r
 104                                         \r
 105                                         \r
 106                                         RaiseTaskSetEvent(NaGetTaskSetEventType.STARTED_TASKSET, TaskSetNames[currentTaskSetIndex]);\r
 107                                         \r
 108                                         // ハッシュの壊れているインストーラーを取得\r
 109                                         invalidInstallers = runCheckHashForInstaller();\r
 110                                         \r
 111                                         // ハッシュが壊れているときの対策\r
 112                                         if (invalidInstallers.Count > 0) {\r
 113                                                 System.Text.StringBuilder invalidInstallerNames = new System.Text.StringBuilder();\r
 114                                                 foreach (Installation invalidInst in invalidInstallers) {\r
 115                                                         invalidInstallerNames.AppendFormat(" - {0}\n", invalidInst.ToString());\r
 116                                                 }\r
 117                                                 \r
 118                                                 string msg = string.Format("以下の{0}個のパッケージでファイルが壊れている可能性があります。\n{1}\n強制的にインストールを続行しますか?",\r
 119                                                                            invalidInstallers.Count, invalidInstallerNames.ToString());\r
 120                                                 NaGetTaskQueryResult result = NaGetTaskQueryResult.CANCEL;\r
 121                                                 \r
 122                                                 if (!cancelCalled) {\r
 123                                                         result = RaiseTaskSetQueryEvent(msg, NaGetTaskQueryResult.CONTINUE\r
 124                                                                                         | NaGetTaskQueryResult.RETRY\r
 125                                                                                         | NaGetTaskQueryResult.CANCEL);\r
 126                                                 }\r
 127                                                 \r
 128                                                 switch (result) {\r
 129                                                         case NaGetTaskQueryResult.CONTINUE:\r
 130                                                                 RaiseTaskSetEvent(NaGetTaskSetEventType.WARNING, "ハッシュの非整合を無視してインストールを継続");\r
 131                                                                 invalidInstallers.Clear(); // ハッシュ非適合パッケージを強制的に抹消\r
 132                                                                 break;\r
 133                                                         case NaGetTaskQueryResult.RETRY:\r
 134                                                                 RaiseTaskSetEvent(NaGetTaskSetEventType.INFO, "ダウンロード処理を再試行");\r
 135                                                                 \r
 136                                                                 foreach (Installation invalidInst in invalidInstallers) {\r
 137                                                                         invalidInst.RemoveDownloadedFile();\r
 138                                                                 }\r
 139                                                                 \r
 140                                                                 break;\r
 141                                                         //case NaGetTaskQueryResult.CANCEL:\r
 142                                                         default:\r
 143                                                                 RaiseTaskSetEvent(NaGetTaskSetEventType.CANCELED, "パッケージのインストール処理がキャンセルされました");\r
 144                                                                 done = true;\r
 145                                                                 return;\r
 146                                                 }\r
 147                                         }\r
 148                                         \r
 149                                         // もしハッシュが不適合なソフトがあるならばダウンロード処理からやり直す\r
 150                                 } while (invalidInstallers == null || invalidInstallers.Count > 0);\r
 151                                 RaiseTaskSetEvent(NaGetTaskSetEventType.COMPLETED_TASKSET, TaskSetNames[currentTaskSetIndex]);\r
 152                                 currentTaskSetIndex ++;\r
 153                         }\r
 154                         \r
 155                         foreach (Installation inst in Installations) {\r
 156                                 string installTaskMsg = TaskSetNames[currentTaskSetIndex];\r
 157                                 if (inst.Silent && (!inst.SupportsSilentOnly)) {\r
 158                                         installTaskMsg += " (サイレントインストール)";\r
 159                                 }\r
 160                                 \r
 161                                 RaiseTaskSetEvent(NaGetTaskSetEventType.STARTED_TASKSET, installTaskMsg);\r
 162                                 \r
 163                                 try {\r
 164                                         \r
 165                                         inst.ErrorDataReceived += this.ReceivedErrorData;\r
 166                                         inst.OutputDataReceived += this.ReceivedOutputData;\r
 167                                         int exitCode = inst.Install();\r
 168                                         if (exitCode != 0) {\r
 169                                                 RaiseTaskSetEvent(NaGetTaskSetEventType.WARNING, "インストールが正常に終えていない可能性があります。プロセスの終了コード:"+exitCode);\r
 170                                         }\r
 171                                         \r
 172                                         pkgListMan.WriteInstallationLog(inst);\r
 173                                 } catch (Exception e) {\r
 174                                         RaiseTaskSetEvent(NaGetTaskSetEventType.ERROR, e.Message);\r
 175                                         done = true;\r
 176                                         return;\r
 177                                 }\r
 178                                 RaiseTaskSetEvent(NaGetTaskSetEventType.COMPLETED_TASKSET, installTaskMsg);\r
 179                                 currentTaskSetIndex ++;\r
 180                                 \r
 181                                 if (cancelCalled) {\r
 182                                         RaiseTaskSetEvent(NaGetTaskSetEventType.CANCELED, "パッケージのインストール処理がキャンセルされました");\r
 183                                         done = true;\r
 184                                         return;\r
 185                                 }\r
 186                         }\r
 187                         \r
 188                         runLocalUpdate();\r
 189                         \r
 190                         done = true;\r
 191                         \r
 192                         RaiseTaskSetEvent(NaGetTaskSetEventType.COMPLETED, "終了", 100);\r
 193                 }\r
 194                 \r
 195                 \r
 196                 /// <summary>\r
 197                 /// 処理内容のダウンロード・ウイルススキャン部分のサブルーチン\r
 198                 /// </summary>\r
 199                 private void runDownloadAndVirusCheckInstallers()\r
 200                 {\r
 201                         using (DownloadScanner scanner = new DownloadScanner()) {\r
 202                                 scanner.Init();\r
 203                                 foreach (Installation inst in Installations) {\r
 204                                         if (! inst.IsInstallablePackage()) {\r
 205                                                 string msg = string.Format("{0}はインストールすることができません", inst.ToString());\r
 206                                                 \r
 207                                                 RaiseTaskSetEvent(NaGetTaskSetEventType.ERROR, msg);\r
 208                                                 done = true;\r
 209                                                 return;\r
 210                                         }\r
 211                                         \r
 212                                         RaiseTaskSetEvent(NaGetTaskSetEventType.STARTED_TASKSET, TaskSetNames[currentTaskSetIndex]);\r
 213                                         \r
 214                                         if (! inst.Downloaded) {\r
 215                                                 try {\r
 216                                                         inst.Download(Downloader);\r
 217                                                 } catch (TaskCanceledException) {\r
 218                                                         RaiseTaskSetEvent(NaGetTaskSetEventType.CANCELED, "インストーラーのダウンロード処理がキャンセルされました");\r
 219                                                         done = true;\r
 220                                                         return;\r
 221                                                 } catch (System.Net.WebException e) {\r
 222                                                         RaiseTaskSetEvent(NaGetTaskSetEventType.WARNING, e.Message);\r
 223                                                         if (System.Net.NetworkInformation.NetworkInterface.GetIsNetworkAvailable()) {\r
 224                                                                 RaiseTaskSetEvent(NaGetTaskSetEventType.ERROR, "ネットワークに接続されていません。");\r
 225                                                         } else {\r
 226                                                                 RaiseTaskSetEvent(NaGetTaskSetEventType.ERROR, "ネットワークに接続できませんでした。ネットワークが切断されているか、ファイアウォールによって遮断された可能性があります。");\r
 227                                                         }\r
 228                                                         done = true;\r
 229                                                         return;\r
 230                                                 } catch (Exception e) {\r
 231                                                         RaiseTaskSetEvent(NaGetTaskSetEventType.ERROR, e.Message);\r
 232                                                         done = true;\r
 233                                                         return;\r
 234                                                 }\r
 235                                         }\r
 236                                         \r
 237                                         if (! inst.Downloaded) { // ダウンロードが完了せずに終わった=失敗=エラー\r
 238                                                 RaiseTaskSetEvent(NaGetTaskSetEventType.ERROR, string.Format("{0}のインストーラーファイルを正常にダウンロードできませんでした", inst.ToString()));\r
 239                                                 done = true;\r
 240                                                 return;\r
 241                                         }\r
 242                                         RaiseTaskSetEvent(NaGetTaskSetEventType.COMPLETED_TASKSET, TaskSetNames[currentTaskSetIndex]);\r
 243                                         currentTaskSetIndex ++;\r
 244                                         \r
 245                                         RaiseTaskSetEvent(NaGetTaskSetEventType.STARTED_TASKSET, TaskSetNames[currentTaskSetIndex]);\r
 246                                         if (! NaGet.Env.EnableScanInstallerFile) {\r
 247                                                 RaiseTaskSetEvent(NaGetTaskSetEventType.INFO, "ウイルススキャンを行わない設定のため、ダウンロードしたファイルはウイルススキャンされませんでした");\r
 248                                         } else if (!scanner.HasScanner) {\r
 249                                                 RaiseTaskSetEvent(NaGetTaskSetEventType.INFO, "ダウンロードしたファイルはウイルススキャンされませんでした（ウイルススキャンソフトが検出できませんでした）");\r
 250                                         } else {\r
 251                                                 try {\r
 252                                                         DownloadScannerResult result = inst.ScanInstallerFile(scanner);\r
 253                                                         \r
 254                                                         switch (result) {\r
 255                                                                 case DownloadScannerResult.ScannerNotFound:\r
 256                                                                         RaiseTaskSetEvent(NaGetTaskSetEventType.INFO, "ダウンロードしたファイルはウイルススキャンされませんでした（ウイルススキャンソフトが検出できませんでした）");\r
 257                                                                         break;\r
 258                                                                 case DownloadScannerResult.InfectedAndCleaned:\r
 259                                                                         RaiseTaskSetEvent(NaGetTaskSetEventType.ERROR,\r
 260                                                                                   "インストーラーファイルからウイルス感染が検出されたため、削除されました。");\r
 261                                                                         done = true;\r
 262                                                                         return;\r
 263                                                                 case DownloadScannerResult.InfectedButNotCleaned:\r
 264                                                                         RaiseTaskSetEvent(NaGetTaskSetEventType.ERROR,\r
 265                                                                                   "インストーラーファイルからウイルス感染が検出されました。");\r
 266                                                                         done = true;\r
 267                                                                         break;\r
 268                                                                 case DownloadScannerResult.ErrorNotFound:\r
 269                                                                         throw new System.IO.FileNotFoundException(string.Empty);\r
 270                                                                         //break;\r
 271                                                         }\r
 272                                                         \r
 273                                                 } catch (System.Runtime.InteropServices.COMException ex) {\r
 274                                                         RaiseTaskSetEvent(NaGetTaskSetEventType.WARNING,\r
 275                                                                           string.Format("{0} (E{1})", ex.Message, ex.ErrorCode));\r
 276                                                 } catch (System.IO.FileNotFoundException ex) {\r
 277                                                         if (ex.InnerException is System.Runtime.InteropServices.COMException) {\r
 278                                                                 RaiseTaskSetEvent(NaGetTaskSetEventType.WARNING,\r
 279                                                                                   string.Format("{0} (E{1})", ex.InnerException.Message, ((System.Runtime.InteropServices.COMException) ex.InnerException).ErrorCode));\r
 280                                                         }\r
 281                                                         RaiseTaskSetEvent(NaGetTaskSetEventType.ERROR, "インストーラーファイルがウイルススキャナーによって削除されました。");\r
 282                                                         done = true;\r
 283                                                         return;\r
 284                                                 }\r
 285                                         }\r
 286                                         RaiseTaskSetEvent(NaGetTaskSetEventType.COMPLETED_TASKSET, TaskSetNames[currentTaskSetIndex]);\r
 287                                         currentTaskSetIndex ++;\r
 288                                         \r
 289                                         if (cancelCalled) {\r
 290                                                 RaiseTaskSetEvent(NaGetTaskSetEventType.CANCELED, "パッケージのインストール処理がキャンセルされました");\r
 291                                                 done = true;\r
 292                                                 return;\r
 293                                         }\r
 294                                 }\r
 295                         }\r
 296                 }\r
 297                 \r
 298                 /// <summary>\r
 299                 /// ダウンロードしたパッケージが整合したか否かハッシュでチェック\r
 300                 /// </summary>\r
 301                 /// <returns>整合しなかったインストーラーのリスト</returns>\r
 302                 private List<Installation> runCheckHashForInstaller()\r
 303                 {\r
 304                         List<Installation> invalidInstallers = new List<Installation>();\r
 305                         \r
 306                         int i = 0;\r
 307                         foreach (Installation inst in Installations) {\r
 308                                 float percent = (CurrentTaskSetIndex+((float)i / Installations.Length))*100f/TaskSetNames.Length;\r
 309                                 \r
 310                                 if (inst.GetRegisteredHashCount() > 0) {\r
 311                                         RaiseTaskSetEvent(NaGetTaskSetEventType.INFO, "検証: "+inst.ToString(), percent);\r
 312                                         \r
 313                                         if (inst.IsInstallablePackage() && inst.VerifyHashValues() == false) {\r
 314                                                 invalidInstallers.Add(inst);\r
 315                                                 RaiseTaskSetEvent(NaGetTaskSetEventType.WARNING, "検証: "+inst.ToString() + " 非整合", percent);\r
 316                                         } else {\r
 317                                                 RaiseTaskSetEvent(NaGetTaskSetEventType.INFO, "検証: "+inst.ToString() + " OK", percent);\r
 318                                         }\r
 319                                 }\r
 320                                 i++;\r
 321                         }\r
 322                         \r
 323                         return invalidInstallers;\r
 324                 }\r
 325                 \r
 326                 private void runLocalUpdate()\r
 327                 {\r
 328                         // インストールトリストの更新\r
 329                         RaiseTaskSetEvent(NaGetTaskSetEventType.STARTED_TASKSET, TaskSetNames[currentTaskSetIndex]);\r
 330                         pkgListMan.DetectInstalledPkgs();\r
 331                         pkgListMan.SaveInstalledPackageList();\r
 332                         RaiseTaskSetEvent(NaGetTaskSetEventType.COMPLETED_TASKSET, TaskSetNames[currentTaskSetIndex]);\r
 333                         currentTaskSetIndex++;\r
 334                 \r
 335                         // システムにインストールされているリストの更新\r
 336                         RaiseTaskSetEvent(NaGetTaskSetEventType.STARTED_TASKSET, TaskSetNames[currentTaskSetIndex]);\r
 337                         pkgListMan.DetectSystemInstalledPkgs();\r
 338                         pkgListMan.SaveSystemInstalledPackageList();\r
 339                         RaiseTaskSetEvent(NaGetTaskSetEventType.COMPLETED_TASKSET, TaskSetNames[currentTaskSetIndex]);\r
 340                         currentTaskSetIndex++;\r
 341                 }\r
 342                 \r
 343                 public override bool Done {\r
 344                         get { return done; }\r
 345                 }\r
 346                 \r
 347                 public override int CurrentTaskSetIndex {\r
 348                         get { return currentTaskSetIndex; }\r
 349                 }\r
 350                 \r
 351                 private bool cancelCalled = false;\r
 352                 \r
 353                 public override bool Cancel()\r
 354                 {\r
 355                         cancelCalled = true;\r
 356                         if (! packageInstallerDownloaded) {\r
 357                                 return Downloader.Cancel();\r
 358                         } else return true;\r
 359                 }\r
 360         }\r
 361 }\r