Added Backup to AppUpdater

Author: muratcakir

src/Libraries/SmartStore.Core/Packaging/FolderUpdater.cs

@@ -3,13 +3,14 @@
 using System.Linq;
 using System.IO;
 using SmartStore.Core.Logging;
+using SmartStore.Utilities;
 
 namespace SmartStore.Core.Packaging
 {
 
 	public interface IFolderUpdater
 	{
-		void Backup(DirectoryInfo existingFolder, DirectoryInfo backupfolder);
+		void Backup(DirectoryInfo existingFolder, DirectoryInfo backupfolder, params string[] ignorePatterns);
 		void Restore(DirectoryInfo backupfolder, DirectoryInfo existingFolder);
 	}
 
@@ -28,14 +29,15 @@ public FolderUpdater(ILogger logger)
 			_logger = logger;
 		}
 
-		public void Backup(DirectoryInfo existingFolder, DirectoryInfo backupfolder)
+		public void Backup(DirectoryInfo existingFolder, DirectoryInfo backupfolder, params string[] ignorePatterns)
 		{
-			CopyFolder(GetFolderContent(existingFolder), backupfolder);
+			var ignores = ignorePatterns.Select(x => new Wildcard(x));
+			CopyFolder(GetFolderContent(existingFolder, ignores), backupfolder);
 		}
 
 		public void Restore(DirectoryInfo backupfolder, DirectoryInfo existingFolder)
 		{
-			CopyFolder(GetFolderContent(backupfolder), existingFolder);
+			CopyFolder(GetFolderContent(backupfolder, Enumerable.Empty<Wildcard>()), existingFolder);
 		}
 
 		private void CopyFolder(FolderContent source, DirectoryInfo dest)
@@ -74,26 +76,34 @@ private void CopyFile(DirectoryInfo sourceFolder, string fileName, DirectoryInfo
 			File.Copy(sourceFile.FullName, destFile.FullName, true);
 		}
 
-		private FolderContent GetFolderContent(DirectoryInfo folder)
+		private FolderContent GetFolderContent(DirectoryInfo folder, IEnumerable<Wildcard> ignores)
 		{
 			var files = new List<string>();
-			GetFolderContent(folder, "", files);
+			GetFolderContent(folder, "", files, ignores);
 			return new FolderContent { Folder = folder, Files = files };
 		}
 
-		private void GetFolderContent(DirectoryInfo folder, string prefix, List<string> files)
+		private void GetFolderContent(DirectoryInfo folder, string prefix, List<string> files, IEnumerable<Wildcard> ignores)
 		{
 			if (!folder.Exists)
 				return;
 
+			if (ignores.Any(w => w.IsMatch(prefix)))
+				return;
+			
 			foreach (var file in folder.GetFiles())
 			{
-				files.Add(Path.Combine(prefix, file.Name));
+				var path = Path.Combine(prefix, file.Name);
+				var ignore = ignores.Any(w => w.IsMatch(path));
+				if (!ignore)
+				{
+					files.Add(path);
+				}
 			}
 
 			foreach (var child in folder.GetDirectories())
 			{
-				GetFolderContent(child, Path.Combine(prefix, child.Name), files);
+				GetFolderContent(child, Path.Combine(prefix, child.Name), files, ignores);
 			}
 		}
 

src/Libraries/SmartStore.Core/Packaging/Updater/AppUpdater.cs

@@ -25,9 +25,6 @@ internal sealed class AppUpdater : DisposableObject
 
 		public bool TryUpdate()
 		{
-			//if (!DataSettings.DatabaseIsInstalled())
-			//	return false;
-			
 			// NEVER EVER (!!!) make an attempt to auto-update in a dev environment!!!!!!!
 			if (CommonHelper.IsDevEnvironment)
 				return false;
@@ -96,13 +93,43 @@ private bool ValidatePackage(IPackage package)
 
 		private bool CheckEnvironment()
 		{
+			// TODO: Check it :-)
 			return true;
 		}
 
+		private void Backup()
+		{
+			var source = new DirectoryInfo(CommonHelper.MapPath("~/"));
+
+			var tempPath = "~/App_Data/_Backup/App/SmartStore";
+			string localTempPath = null;
+			for (int i = 0; i < 50; i++)
+			{
+				localTempPath = CommonHelper.MapPath(tempPath) + (i == 0 ? "" : "." + i.ToString());
+				if (!Directory.Exists(localTempPath))
+				{
+					Directory.CreateDirectory(localTempPath);
+					break;
+				}
+				localTempPath = null;
+			}
+
+			if (localTempPath == null)
+			{
+				var exception = new SmartException("Too many backups in '{0}'.".FormatInvariant(tempPath));
+				_logger.Error(exception.Message, exception);
+				throw exception;
+			}
+
+			var backupFolder = new DirectoryInfo(localTempPath);
+			var folderUpdater = new FolderUpdater(_logger);
+			folderUpdater.Backup(source, backupFolder, "App_Data", "Media");
+		}
+
 		private PackageInfo ExecuteUpdate(IPackage package)
 		{
-			var appPath = CommonHelper.MapPath("~/");
-			//var appPath = "D:\\_temp\\AppUpdater";
+			//var appPath = CommonHelper.MapPath("~/");
+			var appPath = "D:\\_temp\\AppUpdater\\Restore";
 
 			var logger = new NugetLogger(_logger);