refactor and test log path generation to support pluto IW5 better

Application/IW4MServer.cs

@@ -1,7 +1,5 @@
-using IW4MAdmin.Application.EventParsers;
+using IW4MAdmin.Application.IO;
-using IW4MAdmin.Application.IO;
 using IW4MAdmin.Application.Misc;
-using IW4MAdmin.Application.RconParsers;
 using SharedLibraryCore;
 using SharedLibraryCore.Configuration;
 using SharedLibraryCore.Database.Models;
@@ -945,10 +943,6 @@ namespace IW4MAdmin
             var logsync = await this.GetDvarAsync<int>("g_logsync");
             var ip = await this.GetDvarAsync<string>("net_ip");
 
-            WorkingDirectory = Directory.Exists(basegame?.Value ?? "") ?
-                basegame.Value :
-                basepath.Value;
-
             try
             {
                 var website = await this.GetDvarAsync<string>("_website");
@@ -970,6 +964,7 @@ namespace IW4MAdmin
 
             InitializeMaps();
 
+            WorkingDirectory = basepath.Value;
             this.Hostname = hostname;
             this.MaxClients = maxplayers;
             this.FSGame = game;
@@ -1014,17 +1009,7 @@ namespace IW4MAdmin
 
             else
             {
-                string mainPath = EventParser.Configuration.GameDirectory;
+                LogPath = GenerateLogPath(basegame.Value, basepath.Value, EventParser.Configuration.GameDirectory, game, logfile.Value);
-
-                LogPath = string.IsNullOrEmpty(game) ?
-                       $"{WorkingDirectory.Replace('\\', Path.DirectorySeparatorChar)}{Path.DirectorySeparatorChar}{mainPath}{Path.DirectorySeparatorChar}{logfile?.Value}" :
-                       $"{WorkingDirectory.Replace('\\', Path.DirectorySeparatorChar)}{Path.DirectorySeparatorChar}{game?.Replace('/', Path.DirectorySeparatorChar)}{Path.DirectorySeparatorChar}{logfile?.Value}";
-
-                // fix wine drive name mangling
-                if (!RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
-                {
-                    LogPath = Regex.Replace($"{Path.DirectorySeparatorChar}{LogPath}", @"[A-Z]:/", "");
-                }
 
                 if (!File.Exists(LogPath) && ServerConfig.GameLogServerUrl == null)
                 {
@@ -1042,6 +1027,37 @@ namespace IW4MAdmin
 #endif
         }
 
+        public static string GenerateLogPath(string baseGameDirectory, string basePathDirectory, string gameDirectory, string modDirectory, string logFile)
+        {
+            string logPath;
+            string workingDirectory = basePathDirectory;
+
+            // we want to see if base game is provided and it 'looks' like a directory
+            if (!string.IsNullOrWhiteSpace(baseGameDirectory) && 
+                baseGameDirectory.IndexOfAny(Utilities.DirectorySeparatorChars) != -1)
+            {
+                workingDirectory = baseGameDirectory;
+            }
+
+            if (string.IsNullOrWhiteSpace(modDirectory))
+            {
+                logPath = Path.Combine(workingDirectory, gameDirectory, logFile);
+            }
+
+            else
+            {
+                logPath = Path.Combine(workingDirectory, modDirectory, logFile);
+            }
+
+            // fix wine drive name mangling
+            if (!RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
+            {
+                logPath = Regex.Replace($"{Path.DirectorySeparatorChar}{logPath}", @"[A-Z]:/", "");
+            }
+
+            return logPath.FixDirectoryCharacters();
+        }
+
         protected override async Task Warn(String Reason, EFClient Target, EFClient Origin)
         {
             // ensure player gets warned if command not performed on them in game

Plugins/ScriptPlugins/ParserPIW5.js

@@ -36,9 +36,11 @@ var plugin = {
         rconParser.Configuration.Status.AddMapping(105, 6);
 
         rconParser.Version = 'IW5 MP 1.9 build 388110 Fri Sep 14 00:04:28 2012 win-x86';
-        rconParser.GameName = 3; // T5
+        rconParser.GameName = 3; // IW5
         eventParser.Version = 'IW5 MP 1.9 build 388110 Fri Sep 14 00:04:28 2012 win-x86';
-        eventParser.GameName = 3; // T5
+        eventParser.GameName = 3; // IW5
+
+        eventParser.Configuration.GameDirectory = '';
     },
 
     onUnloadAsync: function () {

SharedLibraryCore/Utilities.cs

@@ -32,6 +32,7 @@ namespace SharedLibraryCore
         public static Encoding EncodingType;
         public static Localization.Layout CurrentLocalization = new Localization.Layout(new Dictionary<string, string>());
         public static TimeSpan DefaultCommandTimeout = new TimeSpan(0, 0, 25);
+        public static char[] DirectorySeparatorChars = new[] { '\\', '/' };
 
         public static EFClient IW4MAdminClient(Server server = null)
         {
@@ -873,6 +874,21 @@ namespace SharedLibraryCore
 
         public static bool ShouldHideLevel(this Permission perm) => perm == Permission.Flagged;
 
+        /// <summary>
+        /// replaces any directory separator chars with the platform specific character
+        /// </summary>
+        /// <param name="path">original file path</param>
+        /// <returns></returns>
+        public static string FixDirectoryCharacters(this string path)
+        {
+            foreach (char separator in DirectorySeparatorChars)
+            {
+                path = path.Replace(separator, Path.DirectorySeparatorChar);
+            }
+
+            return path;
+        }
+
 #if DEBUG == true
         public static string ToSql<TEntity>(this IQueryable<TEntity> query) where TEntity : class
         {

Tests/ApplicationTests/IW4MServerTests.cs

@@ -0,0 +1,63 @@
+using IW4MAdmin;
+using NUnit.Framework;
+
+namespace ApplicationTests
+{
+    [TestFixture]
+    public class IW4MServerTests
+    {
+        [Test]
+        public void Test_GenerateLogPath_Basic()
+        {
+            string expected = "C:\\Game\\main\\log.log";
+            string generated = IW4MServer.GenerateLogPath("", "C:\\Game", "main", null, "log.log");
+
+            Assert.AreEqual(expected, generated);
+        }
+
+        [Test]
+        public void Test_GenerateLogPath_WithMod()
+        {
+            string expected = "C:\\Game\\mods\\mod\\log.log";
+            string generated = IW4MServer.GenerateLogPath("", "C:\\Game", "main", "mods\\mod", "log.log");
+
+            Assert.AreEqual(expected, generated);
+        }
+
+        [Test]
+        public void Test_GenerateLogPath_WithBasePath()
+        {
+            string expected = "C:\\GameAlt\\main\\log.log";
+            string generated = IW4MServer.GenerateLogPath("C:\\GameAlt", "C:\\Game", "main", null, "log.log");
+
+            Assert.AreEqual(expected, generated);
+        }
+
+        [Test]
+        public void Test_GenerateLogPath_WithBasePathAndMod()
+        {
+            string expected = "C:\\GameAlt\\mods\\mod\\log.log";
+            string generated = IW4MServer.GenerateLogPath("C:\\GameAlt", "C:\\Game", "main", "mods\\mod", "log.log");
+
+            Assert.AreEqual(expected, generated);
+        }
+
+        [Test]
+        public void Test_GenerateLogPath_InvalidBasePath()
+        {
+            string expected = "C:\\Game\\main\\log.log";
+            string generated = IW4MServer.GenerateLogPath("game", "C:\\Game", "main", null, "log.log");
+
+            Assert.AreEqual(expected, generated);
+        }
+
+        [Test]
+        public void Test_GenerateLogPath_BadSeparators()
+        {
+            string expected = "C:\\Game\\main\\folder\\log.log";
+            string generated = IW4MServer.GenerateLogPath("", "C:/Game", "main/folder", null, "log.log");
+
+            Assert.AreEqual(expected, generated);
+        }
+    }
+}