Change to align UI to Health UI

docs/src/main/asciidoc/microprofile-graphql.adoc

@@ -369,13 +369,17 @@ The server will return the complete schema of the GraphQL API.
 
 ==  GraphiQL UI
 
+NOTE: Experimental - not included in the MicroProfile specification 
+
 GraphiQL UI is a great tool permitting easy interaction with your GraphQL APIs.
 
 The Quarkus `smallrye-graphql` extension ships with `GraphiQL` and enables it by default in `dev` and `test` modes,
 but it can also be explicitly configured for `production` mode as well.
 
 GraphiQL can be accessed from http://localhost:8080/graphql-ui/ .
 
+image:graphql-ui-screenshot01.png[alt=GraphQL UI]
+
 == Query the GraphQL API
 
 Now visit the GraphiQL page that has been deployed in `dev` mode.

extensions/smallrye-graphql/deployment/src/main/java/io/quarkus/smallrye/graphql/deployment/SmallRyeGraphQLConfig.java

@@ -1,5 +1,6 @@
 package io.quarkus.smallrye.graphql.deployment;
 
+import io.quarkus.runtime.annotations.ConfigDocSection;
 import io.quarkus.runtime.annotations.ConfigItem;
 import io.quarkus.runtime.annotations.ConfigRoot;
 
@@ -13,29 +14,16 @@ public class SmallRyeGraphQLConfig {
     String rootPath;
 
     /**
-     * The path where GraphQL UI is available.
-     * The value `/` is not allowed as it blocks the application from serving anything else.
-     */
-    @ConfigItem(defaultValue = "/graphql-ui")
-    String rootPathUi;
-
-    /**
-     * Always include the UI. By default this will only be included in dev and test.
-     * Setting this to true will also include the UI in Prod
-     */
-    @ConfigItem(defaultValue = "false")
-    boolean alwaysIncludeUi;
-
-    /**
-     * If GraphQL UI should be enabled. By default, GraphQL UI is enabled.
+     * Enable metrics
      */
-    @ConfigItem(defaultValue = "true")
-    boolean enableUi;
+    @ConfigItem(name = "metrics.enabled", defaultValue = "false")
+    boolean metricsEnabled;
 
     /**
-     * Enable metrics
+     * UI configuration
      */
-    @ConfigItem(name = "metrics.enabled", defaultValue = "false")
-    public boolean metricsEnabled;
+    @ConfigItem
+    @ConfigDocSection
+    SmallRyeGraphQLUIConfig ui;
 
 }

extensions/smallrye-graphql/deployment/src/main/java/io/quarkus/smallrye/graphql/deployment/SmallRyeGraphQLProcessor.java

@@ -3,6 +3,7 @@
 import java.io.File;
 import java.io.IOException;
 import java.io.InputStream;
+import java.io.UncheckedIOException;
 import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;
 import java.nio.file.Path;
@@ -337,10 +338,10 @@ void registerGraphQLUiServletExtension(
             HttpRootPathBuildItem httpRootPath,
             CurateOutcomeBuildItem curateOutcomeBuildItem) throws Exception {
 
-        if (!quarkusConfig.enableUi) {
+        if (!quarkusConfig.ui.enable) {
             return;
         }
-        if ("/".equals(quarkusConfig.rootPathUi)) {
+        if ("/".equals(quarkusConfig.ui.rootPath)) {
             throw new ConfigurationError(
                     "quarkus.smallrye-graphql.root-path-ui was set to \"/\", this is not allowed as it blocks the application from serving anything else.");
         }
@@ -373,16 +374,16 @@ void registerGraphQLUiServletExtension(
                     cached.cachedDirectory = tempDir.toAbsolutePath().toString();
                     cached.cachedGraphQLPath = graphQLPath;
                 } catch (IOException e) {
-                    throw new RuntimeException(e);
+                    throw new UncheckedIOException(e);
                 }
             }
             Handler<RoutingContext> handler = recorder.uiHandler(cached.cachedDirectory,
-                    httpRootPath.adjustPath(quarkusConfig.rootPathUi));
-            routeProducer.produce(new RouteBuildItem(quarkusConfig.rootPathUi, handler));
-            routeProducer.produce(new RouteBuildItem(quarkusConfig.rootPathUi + "/*", handler));
+                    httpRootPath.adjustPath(quarkusConfig.ui.rootPath));
+            routeProducer.produce(new RouteBuildItem(quarkusConfig.ui.rootPath, handler));
+            routeProducer.produce(new RouteBuildItem(quarkusConfig.ui.rootPath + "/*", handler));
             notFoundPageDisplayableEndpointProducer
-                    .produce(new NotFoundPageDisplayableEndpointBuildItem(quarkusConfig.rootPathUi + "/"));
-        } else if (quarkusConfig.alwaysIncludeUi) {
+                    .produce(new NotFoundPageDisplayableEndpointBuildItem(quarkusConfig.ui.rootPath + "/"));
+        } else if (quarkusConfig.ui.alwaysInclude) {
             AppArtifact artifact = getGraphQLUiArtifact(curateOutcomeBuildItem);
             //we are including in a production artifact
             //just stick the files in the generated output
@@ -425,9 +426,9 @@ void registerGraphQLUiServletExtension(
             }
 
             Handler<RoutingContext> handler = recorder
-                    .uiHandler(GRAPHQL_UI_FINAL_DESTINATION, httpRootPath.adjustPath(quarkusConfig.rootPathUi));
-            routeProducer.produce(new RouteBuildItem(quarkusConfig.rootPathUi, handler));
-            routeProducer.produce(new RouteBuildItem(quarkusConfig.rootPathUi + "/*", handler));
+                    .uiHandler(GRAPHQL_UI_FINAL_DESTINATION, httpRootPath.adjustPath(quarkusConfig.ui.rootPath));
+            routeProducer.produce(new RouteBuildItem(quarkusConfig.ui.rootPath, handler));
+            routeProducer.produce(new RouteBuildItem(quarkusConfig.ui.rootPath + "/*", handler));
         }
     }
 

extensions/smallrye-graphql/deployment/src/main/java/io/quarkus/smallrye/graphql/deployment/SmallRyeGraphQLUIConfig.java

@@ -0,0 +1,28 @@
+package io.quarkus.smallrye.graphql.deployment;
+
+import io.quarkus.runtime.annotations.ConfigGroup;
+import io.quarkus.runtime.annotations.ConfigItem;
+
+@ConfigGroup
+public class SmallRyeGraphQLUIConfig {
+
+    /**
+     * The path where GraphQL UI is available.
+     * The value `/` is not allowed as it blocks the application from serving anything else.
+     */
+    @ConfigItem(defaultValue = "/graphql-ui")
+    String rootPath;
+
+    /**
+     * Always include the UI. By default this will only be included in dev and test.
+     * Setting this to true will also include the UI in Prod
+     */
+    @ConfigItem(defaultValue = "false")
+    boolean alwaysInclude;
+
+    /**
+     * If GraphQL UI should be enabled. By default, GraphQL UI is enabled.
+     */
+    @ConfigItem(defaultValue = "true")
+    boolean enable;
+}

extensions/smallrye-graphql/deployment/src/test/java/io/quarkus/smallrye/graphql/deployment/ui/CustomConfigTest.java

@@ -16,7 +16,7 @@ public class CustomConfigTest {
     @RegisterExtension
     static final QuarkusUnitTest config = new QuarkusUnitTest()
             .setArchiveProducer(() -> ShrinkWrap.create(JavaArchive.class)
-                    .addAsResource(new StringAsset("quarkus.smallrye-graphql.root-path-ui=/custom"), "application.properties"));
+                    .addAsResource(new StringAsset("quarkus.smallrye-graphql.ui.root-path=/custom"), "application.properties"));
 
     @Test
     public void shouldUseCustomConfig() {

extensions/smallrye-graphql/deployment/src/test/java/io/quarkus/smallrye/graphql/deployment/ui/DisabledTest.java

@@ -14,7 +14,7 @@ public class DisabledTest {
     @RegisterExtension
     static final QuarkusUnitTest config = new QuarkusUnitTest()
             .setArchiveProducer(() -> ShrinkWrap.create(JavaArchive.class)
-                    .addAsResource(new StringAsset("quarkus.smallrye-graphql.enable-ui=false"), "application.properties"));
+                    .addAsResource(new StringAsset("quarkus.smallrye-graphql.ui.enable=false"), "application.properties"));
 
     @Test
     public void shouldUseDefaultConfig() {

extensions/smallrye-graphql/deployment/src/test/java/io/quarkus/smallrye/graphql/deployment/ui/ErroneousConfigTest.java

@@ -16,7 +16,7 @@ public class ErroneousConfigTest {
     static final QuarkusUnitTest config = new QuarkusUnitTest()
             .setExpectedException(ConfigurationError.class)
             .setArchiveProducer(() -> ShrinkWrap.create(JavaArchive.class)
-                    .addAsResource(new StringAsset("quarkus.smallrye-graphql.root-path-ui=/\n"), "application.properties"));
+                    .addAsResource(new StringAsset("quarkus.smallrye-graphql.ui.root-path=/\n"), "application.properties"));
 
     @Test
     public void shouldNotStartApplicationIfUIPathIsASlash() {

extensions/smallrye-health/deployment/src/main/java/io/quarkus/smallrye/health/deployment/SmallRyeHealthConfig.java

@@ -32,8 +32,7 @@ public class SmallRyeHealthConfig {
     String groupPath;
 
     /**
-     * Config group for all UI related options.
-     * Configuration properties for UI
+     * UI configuration
      */
     @ConfigItem
     @ConfigDocSection