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 \r
   7 namespace NaGet.SubCommands\r
   8 {\r
   9         public class NaGetInstall : NaGetTaskSet\r
  10         {\r
  11                 private bool done = false;\r
  12                 \r
  13                 private int currentTaskSetIndex = -1;\r
  14                 \r
  15                 private PackageListsManager pkgListMan;\r
  16                 \r
  17                 /// <summary>\r
  18                 /// ダウンロードに使うダウンローダオブジェクト\r
  19                 /// </summary>\r
  20                 public Downloader Downloader {\r
  21                         get {\r
  22                                 if (downloader == null) {\r
  23                                         downloader = new Downloader();\r
  24                                 }\r
  25                                 return downloader;\r
  26                         }\r
  27                 }\r
  28                 \r
  29                 private Downloader downloader;\r
  30                 \r
  31                 private bool packageInstallerDownloaded = false;\r
  32                 \r
  33                 public override bool Cancelable {\r
  34                         get { return ! done; }\r
  35                 }\r
  36                 \r
  37                 /// <summary>\r
  38                 /// インストールするパッケージ\r
  39                 /// </summary>\r
  40                 public Installation[] Installations;\r
  41                 \r
  42                 /// <summary>\r
  43                 /// コンストラクタ\r
  44                 /// </summary>\r
  45                 /// <param name="pkgs">インストールするパッケージ</param>\r
  46                 public NaGetInstall(PackageListsManager pkgListMan, Package[] pkgs)\r
  47                         : this(pkgListMan, Installation.ConvertInstallations(pkgs))\r
  48                 {\r
  49                 }\r
  50                 \r
  51                 /// <summary>\r
  52                 /// コンストラクタ\r
  53                 /// </summary>\r
  54                 /// <param name="installations">インストール処理の配列</param>\r
  55                 public NaGetInstall(PackageListsManager pkgMan, Installation[] installations)\r
  56                 {\r
  57                         pkgListMan = pkgMan;\r
  58                         \r
  59                         Installations = installations;\r
  60                         initializeMainTaskSetNames();\r
  61                 }\r
  62                 \r
  63                 private void initializeMainTaskSetNames()\r
  64                 {\r
  65                         List<string> taskSetNames = new List<string>();\r
  66                         \r
  67                         for (int i =0; i < Installations.Length; i++) {\r
  68                                 taskSetNames.Add(string.Format("取得: {0}", Installations[i].ToString()));\r
  69                                 taskSetNames.Add(string.Format("ウイルススキャン: {0}", Installations[i].ToString()));\r
  70                         }\r
  71                         taskSetNames.Add("インストーラの検証");\r
  72                         for (int i =0; i < Installations.Length; i++) {\r
  73                                 taskSetNames.Add(string.Format("インストール: {0}", Installations[i].ToString()));\r
  74                         }\r
  75                         taskSetNames.Add(string.Format("リスト更新: {0}", NaGet.Env.ArchiveInstalledPackageListFile));\r
  76                         taskSetNames.Add(string.Format("リスト更新: {0}", NaGet.Env.SystemInstalledPackageListFile));\r
  77                         \r
  78                         TaskSetNames = taskSetNames.ToArray();\r
  79                 }\r
  80                                 \r
  81                 public override void Run()\r
  82                 {\r
  83                         currentTaskSetIndex = 0;\r
  84                         RaiseTaskSetEvent(NaGetTaskSetEventType.STARTED, "インストール処理開始");\r
  85                         \r
  86                         {\r
  87                                 // ハッシュ非適合なインストーラの表\r
  88                                 List<Installation> invalidInstallers = null;\r
  89                                 \r
  90                                 while (invalidInstallers == null || invalidInstallers.Count > 0) {\r
  91                                         currentTaskSetIndex = 0;\r
  92                                         packageInstallerDownloaded = false;\r
  93                                         \r
  94                                         runDownloadAndVirusCheckInstallers();\r
  95                                         if (done) return; // もしrunDownloadInstallers()内でエラー終了していたなら終了\r
  96                                         \r
  97                                         packageInstallerDownloaded = true;\r
  98                                         \r
  99                                         \r
 100                                         RaiseTaskSetEvent(NaGetTaskSetEventType.STARTED_TASKSET, TaskSetNames[currentTaskSetIndex]);\r
 101                                         \r
 102                                         // ハッシュの壊れているインストーラを取得\r
 103                                         invalidInstallers = runCheckHashForInstaller();\r
 104                                         \r
 105                                         // ハッシュが壊れているときの対策\r
 106                                         if (invalidInstallers.Count > 0) {\r
 107                                                 string msg = string.Format("{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強制的にインストールを続行しますか?",\r
 108                                                                            invalidInstallers.Count);\r
 109                                                 NaGetTaskQueryResult result = NaGetTaskQueryResult.CANCEL;\r
 110                                                 \r
 111                                                 if (!cancelCalled) {\r
 112                                                         result = RaiseTaskSetQueryEvent(msg, NaGetTaskQueryResult.CONTINUE\r
 113                                                                                         | NaGetTaskQueryResult.RETRY\r
 114                                                                                         | NaGetTaskQueryResult.CANCEL);\r
 115                                                 }\r
 116                                                 \r
 117                                                 switch (result) {\r
 118                                                         case NaGetTaskQueryResult.CONTINUE:\r
 119                                                                 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
 120                                                                 invalidInstallers.Clear(); // ハッシュ非適合パッケージを強制的に抹消\r
 121                                                                 break;\r
 122                                                         case NaGetTaskQueryResult.RETRY:\r
 123                                                                 RaiseTaskSetEvent(NaGetTaskSetEventType.INFO, "ダウンロード処理を再試行");\r
 124                                                                 \r
 125                                                                 foreach (Installation invalidInst in invalidInstallers) {\r
 126                                                                         invalidInst.RemoveDownloadedFile();\r
 127                                                                 }\r
 128                                                                 \r
 129                                                                 break;\r
 130                                                         //case NaGetTaskQueryResult.CANCEL:\r
 131                                                         default:\r
 132                                                                 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
 133                                                                 done = true;\r
 134                                                                 return;\r
 135                                                 }\r
 136                                         }\r
 137                                         currentTaskSetIndex ++;\r
 138                                         RaiseTaskSetEvent(NaGetTaskSetEventType.COMPLETED_TASKSET, TaskSetNames[currentTaskSetIndex-1]);\r
 139                                 }\r
 140                         }\r
 141                         \r
 142                         foreach (Installation inst in Installations) {\r
 143                                 string installTaskMsg = TaskSetNames[currentTaskSetIndex];\r
 144                                 if (inst.Silent && (!inst.SupportsSilentOnly)) {\r
 145                                         installTaskMsg += " (サイレントインストール)";\r
 146                                 }\r
 147                                 \r
 148                                 RaiseTaskSetEvent(NaGetTaskSetEventType.STARTED_TASKSET, installTaskMsg);\r
 149                                 \r
 150                                 try {\r
 151                                         \r
 152                                         inst.ErrorDataReceived += this.ReceivedErrorData;\r
 153                                         inst.OutputDataReceived += this.ReceivedOutputData;\r
 154                                         int exitCode = inst.Install();\r
 155                                         if (exitCode != 0) {\r
 156                                                 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。インストーラの終了コード:"+exitCode);\r
 157                                         }\r
 158                                         \r
 159                                         pkgListMan.WriteInstallationLog(inst);\r
 160                                 } catch (Exception e) {\r
 161                                         RaiseTaskSetEvent(NaGetTaskSetEventType.ERROR, e.Message);\r
 162                                         done = true;\r
 163                                         return;\r
 164                                 }\r
 165                                 currentTaskSetIndex ++;\r
 166                                 \r
 167                                 RaiseTaskSetEvent(NaGetTaskSetEventType.COMPLETED_TASKSET, installTaskMsg);\r
 168                                 \r
 169                                 if (cancelCalled) {\r
 170                                         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
 171                                         done = true;\r
 172                                         return;\r
 173                                 }\r
 174                         }\r
 175                         pkgListMan.SaveSystemInstalledLogList(); // ログのコミット\r
 176                         \r
 177                         runLocalUpdate();\r
 178                         \r
 179                         done = true;\r
 180                         \r
 181                         RaiseTaskSetEvent(NaGetTaskSetEventType.COMPLETED, "終了", 100);\r
 182                 }\r
 183                 \r
 184                 \r
 185                 /// <summary>\r
 186                 /// 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
 187                 /// </summary>\r
 188                 private void runDownloadAndVirusCheckInstallers()\r
 189                 {\r
 190                         using (DownloadScanner scanner = new DownloadScanner()) {\r
 191                                 scanner.Init();\r
 192                                 foreach (Installation inst in Installations) {\r
 193                                         if (! inst.IsInstallablePackage()) {\r
 194                                                 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
 195                                                 \r
 196                                                 RaiseTaskSetEvent(NaGetTaskSetEventType.ERROR, msg);\r
 197                                                 done = true;\r
 198                                                 return;\r
 199                                         }\r
 200                                         \r
 201                                         RaiseTaskSetEvent(NaGetTaskSetEventType.STARTED_TASKSET, TaskSetNames[currentTaskSetIndex]);\r
 202                                         \r
 203                                         if (! inst.Downloaded) {\r
 204                                                 try {\r
 205                                                         inst.Download(Downloader);\r
 206                                                 } catch (NaGetTaskCanceledException) {\r
 207                                                         RaiseTaskSetEvent(NaGetTaskSetEventType.CANCELED, "インストーラのダウンロード処理がキャンセルされました");\r
 208                                                         done = true;\r
 209                                                         return;\r
 210                                                 } catch (System.Net.WebException e) {\r
 211                                                         RaiseTaskSetEvent(NaGetTaskSetEventType.WARNING, e.Message);\r
 212                                                         if (System.Net.NetworkInformation.NetworkInterface.GetIsNetworkAvailable()) {\r
 213                                                                 RaiseTaskSetEvent(NaGetTaskSetEventType.ERROR, "ネットワークに接続されていません。");\r
 214                                                         } else {\r
 215                                                                 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
 216                                                         }\r
 217                                                         done = true;\r
 218                                                         return;\r
 219                                                 } catch (Exception e) {\r
 220                                                         RaiseTaskSetEvent(NaGetTaskSetEventType.ERROR, e.Message);\r
 221                                                         done = true;\r
 222                                                         return;\r
 223                                                 }\r
 224                                         }\r
 225                                         currentTaskSetIndex ++;\r
 226                                         \r
 227                                         if (inst.Downloaded) { // 正常終了\r
 228                                                 RaiseTaskSetEvent(NaGetTaskSetEventType.COMPLETED_TASKSET, TaskSetNames[currentTaskSetIndex-1]);\r
 229                                         } else { // インストールが完了せずに終わった=失敗=エラー\r
 230                                                 RaiseTaskSetEvent(NaGetTaskSetEventType.ERROR, string.Format("{0}のインストーラを正常にダウンロードできませんでした", inst.ToString()));\r
 231                                                 done = true;\r
 232                                                 return;\r
 233                                         }\r
 234                                         \r
 235                                         RaiseTaskSetEvent(NaGetTaskSetEventType.STARTED_TASKSET, TaskSetNames[currentTaskSetIndex]);\r
 236                                         if (scanner.HasScanner) {\r
 237                                                 try {\r
 238                                                         inst.ScanInstallerFile(scanner);\r
 239                                                 } catch (System.Runtime.InteropServices.COMException ex) {\r
 240                                                         RaiseTaskSetEvent(NaGetTaskSetEventType.WARNING,\r
 241                                                                           string.Format("{0} (E{1})", ex.Message, ex.ErrorCode));\r
 242                                                 } catch (System.IO.FileNotFoundException ex) {\r
 243                                                         if (ex.InnerException is System.Runtime.InteropServices.COMException) {\r
 244                                                                 RaiseTaskSetEvent(NaGetTaskSetEventType.WARNING,\r
 245                                                                                   string.Format("{0} (E{1})", ex.InnerException.Message, ((System.Runtime.InteropServices.COMException) ex.InnerException).ErrorCode));\r
 246                                                         }\r
 247                                                         RaiseTaskSetEvent(NaGetTaskSetEventType.ERROR, "インストーラがウイルススキャナによって削除されました。");\r
 248                                                         done = true;\r
 249                                                         return;\r
 250                                                 }\r
 251                                         } else {\r
 252                                                 RaiseTaskSetEvent(NaGetTaskSetEventType.INFO, string.Format("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
 253                                         }\r
 254                                         currentTaskSetIndex ++;\r
 255                                         RaiseTaskSetEvent(NaGetTaskSetEventType.COMPLETED_TASKSET, TaskSetNames[currentTaskSetIndex-1]);\r
 256                                         \r
 257                                         if (cancelCalled) {\r
 258                                                 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
 259                                                 done = true;\r
 260                                                 return;\r
 261                                         }\r
 262                                 }\r
 263                         }\r
 264                 }\r
 265                 \r
 266                 /// <summary>\r
 267                 /// 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
 268                 /// </summary>\r
 269                 /// <returns>整合しなかったインストーラのリスト</returns>\r
 270                 private List<Installation> runCheckHashForInstaller()\r
 271                 {\r
 272                         List<Installation> invalidInstallers = new List<Installation>();\r
 273                         \r
 274                         int i = 0;\r
 275                         foreach (Installation inst in Installations) {\r
 276                                 float percent = (CurrentTaskSetIndex+((float)i / Installations.Length))*100f/TaskSetNames.Length;\r
 277                                 \r
 278                                 if (inst.GetRegisteredHashCount() > 0) {\r
 279                                         RaiseTaskSetEvent(NaGetTaskSetEventType.INFO, "検証: "+inst.ToString(), percent);\r
 280                                         \r
 281                                         if (inst.IsInstallablePackage() && inst.VerifyHashValues() == false) {\r
 282                                                 invalidInstallers.Add(inst);\r
 283                                                 RaiseTaskSetEvent(NaGetTaskSetEventType.WARNING, "検証: "+inst.ToString() + " 非整合", percent);\r
 284                                         } else {\r
 285                                                 RaiseTaskSetEvent(NaGetTaskSetEventType.INFO, "検証: "+inst.ToString() + " OK", percent);\r
 286                                         }\r
 287                                 }\r
 288                                 i++;\r
 289                         }\r
 290                         \r
 291                         return invalidInstallers;\r
 292                 }\r
 293                 \r
 294                 private void runLocalUpdate()\r
 295                 {\r
 296                         // インストールトリストの更新\r
 297                         RaiseTaskSetEvent(NaGetTaskSetEventType.STARTED_TASKSET, TaskSetNames[currentTaskSetIndex]);\r
 298                         pkgListMan.DetectInstalledPkgs();\r
 299                         pkgListMan.SaveInstalledPackageList();\r
 300                         currentTaskSetIndex++;\r
 301                         RaiseTaskSetEvent(NaGetTaskSetEventType.COMPLETED_TASKSET, TaskSetNames[currentTaskSetIndex-1]);\r
 302                 \r
 303                         // システムにインストールされているリストの更新\r
 304                         RaiseTaskSetEvent(NaGetTaskSetEventType.STARTED_TASKSET, TaskSetNames[currentTaskSetIndex]);\r
 305                         pkgListMan.DetectSystemInstalledPkgs();\r
 306                         pkgListMan.SaveSystemInstalledPackageList();\r
 307                         currentTaskSetIndex++;\r
 308                         RaiseTaskSetEvent(NaGetTaskSetEventType.COMPLETED_TASKSET, TaskSetNames[currentTaskSetIndex-1]);\r
 309                 }\r
 310                 \r
 311                 public override bool Done {\r
 312                         get { return done; }\r
 313                 }\r
 314                 \r
 315                 public override int CurrentTaskSetIndex {\r
 316                         get { return currentTaskSetIndex; }\r
 317                 }\r
 318                 \r
 319                 private bool cancelCalled = false;\r
 320                 \r
 321                 public override bool Cancel()\r
 322                 {\r
 323                         cancelCalled = true;\r
 324                         if (! packageInstallerDownloaded) {\r
 325                                 return Downloader.Cancel();\r
 326                         } else return true;\r
 327                 }\r
 328         }\r
 329 }\r