Merge pull request #360 from Resgrid/develop

RE1-T115 More TTS work plus adding Sentry to TTS service

Author: ucswift

Core/Resgrid.Config/ExternalErrorConfig.cs

@@ -22,6 +22,7 @@ public static class ExternalErrorConfig
 		public static string ExternalErrorServiceUrlForInternalApi = "";
 		public static string ExternalErrorServiceUrlForInternalWorker = "";
 		public static string ExternalErrorServiceUrlForMcp = "";
+		public static string ExternalErrorServiceUrlForTts = "";
 		public static double SentryPerfSampleRate = 0.4;
 		public static double SentryProfilingSampleRate = 0;
 		#endregion Sentry Settings

Web/Resgrid.Web.Tts/Dockerfile

@@ -19,8 +19,17 @@ WORKDIR /src/Web/Resgrid.Web.Tts
 RUN dotnet publish "Resgrid.Web.Tts.csproj" -c Release -o /app/publish /p:UseAppHost=false --no-restore -p:Version=${BUILD_VERSION}
 
 FROM base AS final
-RUN apt-get update \
-	&& apt-get install -y --no-install-recommends espeak-ng ffmpeg ca-certificates \
+# Enable multiverse repository for MBROLA packages, install TTS dependencies,
+# then clean up in a single RUN layer to keep the image small.
+RUN echo "deb http://archive.ubuntu.com/ubuntu/ noble multiverse" >> /etc/apt/sources.list \
+	&& echo "deb http://archive.ubuntu.com/ubuntu/ noble-updates multiverse" >> /etc/apt/sources.list \
+	&& apt-get update \
+	&& apt-get install -y --no-install-recommends \
+		espeak-ng \
+		ffmpeg \
+		ca-certificates \
+		mbrola \
+		mbrola-us1 \
 	&& rm -rf /var/lib/apt/lists/* \
 	&& groupadd --gid 10001 appgroup \
 	&& useradd --uid 10001 --gid appgroup --create-home --shell /usr/sbin/nologin appuser

Web/Resgrid.Web.Tts/Program.cs

@@ -9,14 +9,54 @@
 using Resgrid.Web.Tts.Configuration;
 using Resgrid.Web.Tts.Health;
 using Resgrid.Web.Tts.Services;
+using System.Reflection;
 using System.Text.Json;
 using System.Threading.RateLimiting;
+using Sentry.Profiling;
 
 var builder = WebApplication.CreateBuilder(args);
 
 ConfigProcessor.LoadAndProcessConfig(builder.Configuration["AppOptions:ConfigPath"]);
 ConfigProcessor.LoadAndProcessEnvVariables(builder.Configuration.AsEnumerable());
 
+// Configure Sentry error tracking and performance monitoring
+if (!string.IsNullOrWhiteSpace(ExternalErrorConfig.ExternalErrorServiceUrlForTts))
+{
+	builder.WebHost.UseSentry(options =>
+	{
+		options.Dsn = ExternalErrorConfig.ExternalErrorServiceUrlForTts;
+		options.AttachStacktrace = true;
+		options.SendDefaultPii = true;
+		options.AutoSessionTracking = true;
+		options.TracesSampleRate = ExternalErrorConfig.SentryPerfSampleRate;
+		options.Environment = ExternalErrorConfig.Environment;
+		options.Release = Assembly.GetEntryAssembly()?.GetName().Version?.ToString();
+		options.ProfilesSampleRate = ExternalErrorConfig.SentryProfilingSampleRate;
+
+		// Add profiling integration for performance tracing
+		options.AddIntegration(new ProfilingIntegration());
+
+		options.TracesSampler = samplingContext =>
+		{
+			if (samplingContext?.CustomSamplingContext != null)
+			{
+				if (samplingContext.CustomSamplingContext.TryGetValue("__HttpPath", out var httpPath))
+				{
+					var pathValue = httpPath?.ToString();
+					if (string.Equals(pathValue, "/health", StringComparison.OrdinalIgnoreCase) ||
+					    string.Equals(pathValue, "/livez", StringComparison.OrdinalIgnoreCase) ||
+					    string.Equals(pathValue, "/readyz", StringComparison.OrdinalIgnoreCase))
+					{
+						return 0;
+					}
+				}
+			}
+
+			return ExternalErrorConfig.SentryPerfSampleRate;
+		};
+	});
+}
+
 builder.Logging.ClearProviders();
 builder.Logging.AddJsonConsole();
 

Web/Resgrid.Web.Tts/Resgrid.Web.Tts.csproj

@@ -12,6 +12,8 @@
 	<ItemGroup>
 		<PackageReference Include="AWSSDK.S3" Version="3.7.414.5" />
 		<PackageReference Include="Microsoft.Extensions.Caching.StackExchangeRedis" Version="9.0.2" />
+		<PackageReference Include="Sentry.AspNetCore" Version="5.4.0" />
+		<PackageReference Include="Sentry.Profiling" Version="5.4.0" />
 		<PackageReference Include="Swashbuckle.AspNetCore" Version="8.0.0" />
 	</ItemGroup>
 

Web/Resgrid.Web.Tts/appsettings.json

@@ -6,10 +6,17 @@
 			"Amazon": "Warning"
 		}
 	},
+	"Sentry": {
+		"IncludeActivityData": true,
+		"MaxBreadcrumbs": 50,
+		"MinimumBreadcrumbLevel": "Information",
+		"MinimumEventLevel": "Error",
+		"Debug": false
+	},
 	"AppOptions": {
 		"ConfigPath": ""
 	},
-	"_Comment": "TTS runtime settings are loaded from Resgrid.Config.TtsConfig via ResgridConfig.json or RESGRID:TtsConfig:* environment variables.",
+	"_Comment": "TTS runtime settings are loaded from Resgrid.Config.TtsConfig via ResgridConfig.json or RESGRID:TtsConfig:* environment variables. Sentry DSN uses ExternalErrorConfig.ExternalErrorServiceUrlForTts.",
 	"AllowedHosts": "*",
 	"ConnectionStrings": {
 	}