initial commit, 4.5 stable

modules/mono/editor/GodotTools/GodotTools.IdeMessaging.CLI/ForwarderMessageHandler.cs

@@ -0,0 +1,58 @@
+using System.Globalization;
+using System.IO;
+using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+using GodotTools.IdeMessaging.Utils;
+
+namespace GodotTools.IdeMessaging.CLI
+{
+    public class ForwarderMessageHandler : IMessageHandler
+    {
+        private readonly StreamWriter outputWriter;
+        private readonly SemaphoreSlim outputWriteSem = new SemaphoreSlim(1);
+
+        public ForwarderMessageHandler(StreamWriter outputWriter)
+        {
+            this.outputWriter = outputWriter;
+        }
+
+        public async Task<MessageContent> HandleRequest(Peer peer, string id, MessageContent content, ILogger logger)
+        {
+            await WriteRequestToOutput(id, content);
+            return new MessageContent(MessageStatus.RequestNotSupported, "null");
+        }
+
+        private async Task WriteRequestToOutput(string id, MessageContent content)
+        {
+            using (await outputWriteSem.UseAsync())
+            {
+                await outputWriter.WriteLineAsync("======= Request =======");
+                await outputWriter.WriteLineAsync(id);
+                await outputWriter.WriteLineAsync(content.Body.Count(c => c == '\n').ToString(CultureInfo.InvariantCulture));
+                await outputWriter.WriteLineAsync(content.Body);
+                await outputWriter.WriteLineAsync("=======================");
+                await outputWriter.FlushAsync();
+            }
+        }
+
+        public async Task WriteResponseToOutput(string id, MessageContent content)
+        {
+            using (await outputWriteSem.UseAsync())
+            {
+                await outputWriter.WriteLineAsync("======= Response =======");
+                await outputWriter.WriteLineAsync(id);
+                await outputWriter.WriteLineAsync(content.Body.Count(c => c == '\n').ToString(CultureInfo.InvariantCulture));
+                await outputWriter.WriteLineAsync(content.Body);
+                await outputWriter.WriteLineAsync("========================");
+                await outputWriter.FlushAsync();
+            }
+        }
+
+        public async Task WriteLineToOutput(string eventName)
+        {
+            using (await outputWriteSem.UseAsync())
+                await outputWriter.WriteLineAsync($"======= {eventName} =======");
+        }
+    }
+}