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