add etv env vars to troubleshooting > general info (#2064)

CHANGELOG.md

@@ -46,6 +46,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
   - Quotes are *always* required when using this feature
     - e.g. `smart_collection:"one" NOT smart_collection:"two"`
   - Cycles will be detected and logged, and searches with cycles will not work as expected
+- Add all `ETV_*` environment variables to Troubleshooting > General info
 
 ### Changed
 - Start to make UI minimally responsive (functional on smaller screens)

ErsatzTV.Application/Troubleshooting/Queries/GetTroubleshootingInfoHandler.cs

@@ -1,3 +1,4 @@
+using System.Collections;
 using System.Collections.Immutable;
 using System.Reflection;
 using System.Runtime.InteropServices;
@@ -133,8 +134,18 @@ public class GetTroubleshootingInfoHandler : IRequestHandler<GetTroubleshootingI
             }
         }
 
+        var environment = new Dictionary<string, string>();
+        foreach (DictionaryEntry de in Environment.GetEnvironmentVariables())
+        {
+            if (de is { Key: string key, Value: string value } && key.StartsWith("ETV_", StringComparison.OrdinalIgnoreCase))
+            {
+                environment[key] = value;
+            }
+        }
+
         return new TroubleshootingInfo(
             version,
+            environment,
             healthCheckSummaries,
             ffmpegSettings,
             activeFFmpegProfiles,

ErsatzTV.Application/Troubleshooting/TroubleshootingInfo.cs

@@ -5,6 +5,7 @@ namespace ErsatzTV.Application.Troubleshooting;
 
 public record TroubleshootingInfo(
     string Version,
+    Dictionary<string, string> Environment,
     IEnumerable<HealthCheckResultSummary> Health,
     FFmpegSettingsViewModel FFmpegSettings,
     IEnumerable<FFmpegProfile> FFmpegProfiles,

ErsatzTV/Pages/Troubleshooting.razor

@@ -76,7 +76,15 @@
             TroubleshootingInfo info = await Mediator.Send(new GetTroubleshootingInfo(), _cts.Token);
 
             _troubleshootingInfo = JsonSerializer.Serialize(
-                new { info.Version, info.Health, info.FFmpegSettings, info.Channels, info.FFmpegProfiles },
+                new
+                {
+                    info.Version,
+                    Environment = info.Environment.OrderBy(x => x.Key).ToDictionary(x => x.Key, x => x.Value),
+                    info.Health,
+                    info.FFmpegSettings,
+                    info.Channels,
+                    info.FFmpegProfiles
+                },
                 new JsonSerializerOptions
                 {
                     Converters = { new JsonStringEnumConverter() },