Merge pull request #198 from Cyberboss/ConfigACLImpersonation

Adds an interface to list files in the static directories. Fixes local connection config management

TGCommandLine/ConfigCommands.cs

@@ -10,7 +10,7 @@ namespace TGCommandLine
 		public ConfigCommand()
 		{
 			Keyword = "config";
-			Children = new Command[] { new ConfigServerDirectoryCommand(), new ConfigDownloadCommand(), new ConfigUploadCommand() };
+			Children = new Command[] { new ConfigServerDirectoryCommand(), new ConfigDownloadCommand(), new ConfigUploadCommand(), new ConfigListCommand() };
 		}
 		public override string GetHelpText()
 		{
@@ -18,6 +18,39 @@ namespace TGCommandLine
 		}
 	}
 
+	class ConfigListCommand : Command
+	{
+		public ConfigListCommand()
+		{
+			Keyword = "list";
+		}
+
+		public override string GetHelpText()
+		{
+			return "Lists the contents of the server's static directory, optionally specifying a subdirectory";
+		}
+
+		public override string GetArgumentString()
+		{
+			return "[path to subdirectory]";
+		}
+		protected override ExitCode Run(IList<string> parameters)
+		{
+			var list = Server.GetComponent<ITGConfig>().ListStaticDirectory(parameters.Count > 0 ? parameters[0] : null, out string error);
+			if(list == null)
+			{
+				OutputProc(error);
+				return ExitCode.ServerError;
+			}
+			if (list.Count == 0)
+				OutputProc("The static directory is empty!");
+			else
+				foreach (var I in list)
+					OutputProc(I);
+			return ExitCode.Normal;
+		}
+	}
+
 	class ConfigServerDirectoryCommand : Command
 	{
 		public ConfigServerDirectoryCommand()

TGServerService/Config.cs

@@ -119,5 +119,26 @@ namespace TGServerService
 				return e.ToString();
 			}
 		}
+
+		[OperationBehavior(Impersonation = ImpersonationOption.Required)]
+		public IList<string> ListStaticDirectory(string subDir, out string error)
+		{
+			try
+			{
+				DirectoryInfo dirToEnum = new DirectoryInfo(Path.Combine(StaticDirs, subDir ?? ""));
+				var result = new List<string>();
+				foreach (var I in dirToEnum.GetFiles())
+					result.Add(I.Name);
+				foreach (var I in dirToEnum.GetDirectories())
+					result.Add('/' + I.Name);
+				error = null;
+				return result;
+			}
+			catch (Exception e)
+			{
+				error = e.ToString();
+				return null;
+			}
+		}
 	}
 }

TGServiceInterface/Config.cs

@@ -18,6 +18,16 @@ namespace TGServiceInterface
 		[OperationContract]
 		string ServerDirectory();
 
+		/// <summary>
+		/// Returns the file contents of the specified server directory
+		/// Subdirectories will be prefixed with '/'
+		/// </summary>
+		/// <param name="subpath">Subdirectory to enumerate, enumerates the root directory if null</param>
+		/// <param name="error">null on success, error message on failure</param>
+		/// <returns>A list of files in the enumerated static directory on success, null on failure</returns>
+		[OperationContract]
+		IList<string> ListStaticDirectory(string subpath, out string error);
+
 		/// <summary>
 		/// For when you really just need to see the raw data of the config
 		/// </summary>

TGServiceInterface/Server.cs

@@ -2,6 +2,7 @@
 using System.Collections.Generic;
 using System.Net;
 using System.Net.Security;
+using System.Security.Principal;
 using System.ServiceModel;
 namespace TGServiceInterface
 {
@@ -107,6 +108,7 @@ namespace TGServiceInterface
 			if (HTTPSURL == null)
 			{
 				outChannel = new ChannelFactory<T>(new NetNamedPipeBinding { SendTimeout = new TimeSpan(0, 10, 0) }, new EndpointAddress(String.Format("net.pipe://localhost/{0}/{1}", MasterInterfaceName, InterfaceName)));
+				outChannel.Credentials.Windows.AllowedImpersonationLevel = TokenImpersonationLevel.Impersonation;
 				return outChannel.CreateChannel();
 			}