Restore platform ownership for v2 evidence routes

src/Router/__Tests/StellaOps.Gateway.WebService.Tests/Configuration/GatewayRouteSearchMappingsTests.cs

@@ -18,6 +18,7 @@ public sealed class GatewayRouteSearchMappingsTests
         ("^/api/v2/releases(.*)", "http://platform.stella-ops.local/api/v2/releases$1", "Microservice", true),
         ("^/api/v2/security(.*)", "http://platform.stella-ops.local/api/v2/security$1", "Microservice", true),
         ("^/api/v2/topology(.*)", "http://platform.stella-ops.local/api/v2/topology$1", "Microservice", true),
+        ("^/api/v2/evidence(.*)", "http://platform.stella-ops.local/api/v2/evidence$1", "Microservice", true),
         ("^/api/v2/integrations(.*)", "http://platform.stella-ops.local/api/v2/integrations$1", "Microservice", true),
         ("^/scheduler(?=/|$)(.*)", "http://scheduler.stella-ops.local$1", "Microservice", true),
         ("^/doctor(?=/|$)(.*)", "http://doctor.stella-ops.local$1", "Microservice", true),

src/Router/__Tests/StellaOps.Gateway.WebService.Tests/Middleware/RouteDispatchMiddlewareMicroserviceTests.cs

@@ -390,6 +390,53 @@ public sealed class RouteDispatchMiddlewareMicroserviceTests
             context.Items[RouterHttpContextKeys.TranslatedRequestPath] as string);
     }
 
+    [Fact]
+    public async Task InvokeAsync_SpecificPlatformV2EvidenceRoute_PrefersPlatformOverGenericCatchAll()
+    {
+        var resolver = new StellaOpsRouteResolver(
+        [
+            new StellaOpsRoute
+            {
+                Type = StellaOpsRouteType.Microservice,
+                Path = @"^/api/v2/evidence(.*)",
+                IsRegex = true,
+                TranslatesTo = "http://platform.stella-ops.local/api/v2/evidence$1"
+            },
+            new StellaOpsRoute
+            {
+                Type = StellaOpsRouteType.Microservice,
+                Path = @"^/api/v2/([^/]+)(.*)",
+                IsRegex = true,
+                TranslatesTo = "http://$1.stella-ops.local/api/v2/$1$2"
+            }
+        ]);
+
+        var httpClientFactory = new Mock<IHttpClientFactory>();
+        httpClientFactory.Setup(factory => factory.CreateClient(It.IsAny<string>())).Returns(new HttpClient());
+
+        var nextCalled = false;
+        var middleware = new RouteDispatchMiddleware(
+            _ =>
+            {
+                nextCalled = true;
+                return Task.CompletedTask;
+            },
+            resolver,
+            httpClientFactory.Object,
+            NullLogger<RouteDispatchMiddleware>.Instance);
+
+        var context = new DefaultHttpContext();
+        context.Request.Path = "/api/v2/evidence/packs";
+
+        await middleware.InvokeAsync(context);
+
+        Assert.True(nextCalled);
+        Assert.Equal(
+            "platform",
+            context.Items[RouterHttpContextKeys.RouteTargetMicroservice] as string);
+        Assert.False(context.Items.ContainsKey(RouterHttpContextKeys.TranslatedRequestPath));
+    }
+
     [Theory]
     [InlineData("/doctor/api/v1/doctor/checks", @"^/doctor(?=/|$)(.*)", "http://doctor.stella-ops.local$1", "doctor", "/api/v1/doctor/checks")]
     [InlineData("/scheduler/api/v1/scheduler/runs", @"^/scheduler(?=/|$)(.*)", "http://scheduler.stella-ops.local$1", "scheduler", "/api/v1/scheduler/runs")]

src/Router/__Tests/StellaOps.Gateway.WebService.Tests/Routing/StellaOpsRouteResolverTests.cs

@@ -152,6 +152,29 @@ public sealed class StellaOpsRouteResolverTests
         Assert.Equal(expectedCapture, result.RegexMatch!.Groups[1].Value);
     }
 
+    [Fact]
+    public void Resolve_SpecificPlatformV2EvidenceRoute_BeatsGenericCatchAll()
+    {
+        var resolver = new StellaOpsRouteResolver(
+        [
+            MakeRoute(
+                @"^/api/v2/evidence(.*)",
+                isRegex: true,
+                translatesTo: "http://platform.stella-ops.local/api/v2/evidence$1"),
+            MakeRoute(
+                @"^/api/v2/([^/]+)(.*)",
+                isRegex: true,
+                translatesTo: "http://$1.stella-ops.local/api/v2/$1$2")
+        ]);
+
+        var result = resolver.Resolve(new PathString("/api/v2/evidence/packs"));
+
+        Assert.NotNull(result.Route);
+        Assert.Equal(@"^/api/v2/evidence(.*)", result.Route!.Path);
+        Assert.NotNull(result.RegexMatch);
+        Assert.Equal("/packs", result.RegexMatch!.Groups[1].Value);
+    }
+
     [Fact]
     public void Resolve_NoMatch_ReturnsNull()
     {