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

   1 using System;\r
   2 using System.IO;\r
   3 using NaGet.Packages;\r
   4 using NaGet.Packages.Install;\r
   5 using NaGet.Net;\r
   6 using NaGet.SubCommands;\r
   7 using NaGet.Tasks;\r
   8 \r
   9 namespace NaGet.SubCommands\r
  10 {\r
  11         public class NaGetUpdate : NaGetTaskSet\r
  12         {\r
  13                 private RepositoriesList repoList;\r
  14                 \r
  15                 private PackageListsManager pkgListMan;\r
  16                 \r
  17                 private bool downloadPackageLists = false;\r
  18                 \r
  19                 private bool packageListsDownloaded = true;\r
  20                 \r
  21                 \r
  22                 /// <summary>\r
  23                 /// ダウンロードに使うダウンローダオブジェクト\r
  24                 /// </summary>\r
  25                 public Downloader Downloader {\r
  26                         get {\r
  27                                 if (downloader == null) {\r
  28                                         downloader = new Downloader();\r
  29                                         downloader.DownloadEventRaised += delegate(object sender, DownloadEventArgs e) {\r
  30                                                 if (e.Type == DownloadEventType.DOWNLOADING && e.ProgressPercent > 0) {\r
  31                                                         RaiseTaskSetEvent(NaGetTaskSetEventType.PING, string.Empty, GetProgressPercent(NaGetTaskSetEventType.PING, e.ProgressPercent));\r
  32                                                 }\r
  33                                         };\r
  34                                 }\r
  35                                 return downloader;\r
  36                         }\r
  37                 }\r
  38                 \r
  39                 private Downloader downloader;\r
  40                 \r
  41                 private int currentTaskSetIndex = -1;\r
  42                 \r
  43                 private bool done = false;\r
  44                 \r
  45                 public override int CurrentTaskSetIndex {\r
  46                         get { return currentTaskSetIndex; }\r
  47                 }\r
  48                 \r
  49                 public override bool Cancelable {\r
  50                         get { return ! packageListsDownloaded; }\r
  51                 }\r
  52                 \r
  53                 public NaGetUpdate(PackageListsManager pkgListMan)\r
  54                         : this(pkgListMan, true)\r
  55                 {\r
  56                 }\r
  57                 \r
  58                 public NaGetUpdate(PackageListsManager pkgMan, bool downloadPackageListsFlag)\r
  59                 {\r
  60                         pkgListMan = pkgMan;\r
  61                         downloadPackageLists = downloadPackageListsFlag;\r
  62                         \r
  63                         System.Collections.Generic.List<string> taskSetNames = new System.Collections.Generic.List<string>();\r
  64                         if (downloadPackageLists) {\r
  65                                 // repos.list.xmlがあるとき、そこからよみとる。\r
  66                                 repoList = NaGet.Utils.GetDeserializedObject<RepositoriesList>(NaGet.Env.RepositoriesListFile);\r
  67                                 \r
  68                                 foreach (RepositoryInfo repo in repoList.EnabledRepositories) {\r
  69                                         taskSetNames.Add(string.Format("リスト取得: {0}", repo.Url.Href));\r
  70                                 }\r
  71                                 taskSetNames.Add(string.Format("リスト更新: {0}", NaGet.Env.PackageListFile));\r
  72                         }\r
  73                         taskSetNames.Add(string.Format("リスト更新: {0}", NaGet.Env.ArchiveInstalledPackageListFile));\r
  74                         taskSetNames.Add(string.Format("リスト更新: {0}", NaGet.Env.SystemInstalledPackageListFile));\r
  75                         \r
  76                         TaskSetNames = taskSetNames.ToArray();\r
  77                 }\r
  78 \r
  79                 public override void Run()\r
  80                 {\r
  81                         currentTaskSetIndex ++;\r
  82                         RaiseTaskSetEvent(NaGetTaskSetEventType.STARTED, "リスト更新処理開始");\r
  83                         \r
  84                         try {\r
  85                                 // リストのダウンロード\r
  86                                 if (downloadPackageLists) {\r
  87                                         packageListsDownloaded = false;\r
  88                                         try {\r
  89                                                 runDownloadPackageLists();\r
  90                                         } catch (TaskCanceledException) {\r
  91                                                 RaiseTaskSetEvent(NaGetTaskSetEventType.WARNING, "リストのダウンロード処理がキャンセルされました");\r
  92                                                 pkgListMan.LoadPackageLists();\r
  93                                         } catch (System.Net.WebException e) {\r
  94                                                 RaiseTaskSetEvent(NaGetTaskSetEventType.WARNING, e.Message);\r
  95                                                 if (System.Net.NetworkInformation.NetworkInterface.GetIsNetworkAvailable()) {\r
  96                                                         RaiseTaskSetEvent(NaGetTaskSetEventType.WARNING, "ネットワークに接続されていません。");\r
  97                                                 } else {\r
  98                                                         RaiseTaskSetEvent(NaGetTaskSetEventType.WARNING, "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
  99                                                 }\r
 100                                                 pkgListMan.LoadPackageLists();\r
 101                                         } finally {\r
 102                                                 int numOfEnabledRepos = NaGet.Utils.IEnumerable2Array(repoList.EnabledRepositories).Length;\r
 103                                                 currentTaskSetIndex = numOfEnabledRepos + 1;\r
 104                                         }\r
 105                                         packageListsDownloaded = true;\r
 106                                 }\r
 107                                 \r
 108                                 runLocalUpdate();\r
 109                         } finally {\r
 110                                 done = true;\r
 111                         }\r
 112                         \r
 113                         RaiseTaskSetEvent(NaGetTaskSetEventType.COMPLETED, "終了", 100);\r
 114                 }\r
 115                 \r
 116                 private void runDownloadPackageLists()\r
 117                 {\r
 118                         PackageList<Package> avaiablePackageList = new PackageList<Package>();\r
 119                         foreach(RepositoryInfo repo in repoList.EnabledRepositories) {\r
 120                                 RaiseTaskSetEvent(NaGetTaskSetEventType.STARTED_TASKSET, TaskSetNames[currentTaskSetIndex]);\r
 121                                 \r
 122                                 if (Uri.IsWellFormedUriString(repo.Url.Href, UriKind.Absolute)) {\r
 123                                         string tmpfileName = Path.GetTempFileName();\r
 124                                         try {\r
 125                                                 Downloader.Download(repo.Url.Href, tmpfileName);\r
 126                                                 if (repo.Type == RepositoryType.APPLISTATION_NATIVE_XML_1_0) {\r
 127                                                         try {\r
 128                                                                 PackageList<Package> pkgList = NaGet.Utils.GetDeserializedObject<PackageList<Package>>(tmpfileName);\r
 129                                                                 pkgList.FixPackageListName(); // PackageListNameとの紐付けを行う\r
 130                                                                 \r
 131                                                                 // RepositoryReferenceの名前を読み込む // TODO RepositoryReferenceの名前を読み込む処理はここでいいのか?\r
 132                                                                 repo.Name = (string.IsNullOrEmpty(pkgList.Name))? repo.Name : pkgList.Name;\r
 133                                                                 \r
 134                                                                 avaiablePackageList.AddPackages(pkgList);\r
 135                                                         } catch (InvalidOperationException) {\r
 136                                                                 RaiseTaskSetEvent(NaGetTaskSetEventType.ERROR, string.Format("レポジトリ'{0}'はAppliStation Native XML softlist形式ではありません。", repo.Name ?? repo.Url.Href));\r
 137                                                         }\r
 138                                                 } else {\r
 139                                                         RaiseTaskSetEvent(NaGetTaskSetEventType.WARNING, string.Format("レポジトリ'{0}'の設定が不正です。", repo.Name ?? repo.Url.Href));\r
 140                                                 }\r
 141                                         } finally {\r
 142                                                 if (File.Exists(tmpfileName)) {\r
 143                                                         File.Delete(tmpfileName);\r
 144                                                 }\r
 145                                         }\r
 146                                 } else {\r
 147                                         RaiseTaskSetEvent(NaGetTaskSetEventType.WARNING, string.Format("レポジトリ'{0}'のURLが不正なため、ソフトリストは取得できませんでした。", repo.Name ?? repo.Url.Href));\r
 148                                 }\r
 149                                 \r
 150                                 RaiseTaskSetEvent(NaGetTaskSetEventType.COMPLETED_TASKSET, TaskSetNames[currentTaskSetIndex]);\r
 151                                 currentTaskSetIndex ++;\r
 152                         }\r
 153                         \r
 154                         // TODO 暫定的にかならず常にrepositoryリストに書き込む。\r
 155                         if ( true ) {\r
 156                                 NaGet.Utils.PutSerializeObject(NaGet.Env.RepositoriesListFile, repoList);\r
 157                         }\r
 158                         \r
 159                         RaiseTaskSetEvent(NaGetTaskSetEventType.STARTED_TASKSET, TaskSetNames[currentTaskSetIndex]);\r
 160                         pkgListMan.availablePkgList = avaiablePackageList; // Mediatorのリストを更新\r
 161                         pkgListMan.SaveAvailablePackageList();\r
 162                         RaiseTaskSetEvent(NaGetTaskSetEventType.COMPLETED_TASKSET, TaskSetNames[currentTaskSetIndex]);\r
 163                         currentTaskSetIndex ++;\r
 164                 }\r
 165                 \r
 166                 private void runLocalUpdate()\r
 167                 {\r
 168                         // インストールトリストの更新\r
 169                         RaiseTaskSetEvent(NaGetTaskSetEventType.STARTED_TASKSET, TaskSetNames[currentTaskSetIndex]);\r
 170                         pkgListMan.DetectInstalledPkgs();\r
 171                         pkgListMan.SaveInstalledPackageList();\r
 172                         RaiseTaskSetEvent(NaGetTaskSetEventType.COMPLETED_TASKSET, TaskSetNames[currentTaskSetIndex]);\r
 173                         currentTaskSetIndex++;\r
 174                 \r
 175                         // システムにインストールされているリストの更新\r
 176                         RaiseTaskSetEvent(NaGetTaskSetEventType.STARTED_TASKSET, TaskSetNames[currentTaskSetIndex]);\r
 177                         pkgListMan.DetectSystemInstalledPkgs();\r
 178                         pkgListMan.SaveSystemInstalledPackageList();\r
 179                         RaiseTaskSetEvent(NaGetTaskSetEventType.COMPLETED_TASKSET, TaskSetNames[currentTaskSetIndex]);\r
 180                         currentTaskSetIndex++;\r
 181                 }\r
 182                 \r
 183                 public override bool Cancel()\r
 184                 {\r
 185                         return Downloader.Cancel();\r
 186                 }\r
 187 \r
 188                 public override bool Done {\r
 189                         get { return done; }\r
 190                 }\r
 191         }\r
 192 }\r