fix (jkube-kit/common) : Add NonValidationKeywords to JsonMetaSchema …

…in order to avoid schema validation warnings (eclipse-jkube#1934)

Add additional NonValidationKeywords in ResourceValidator's
JsonMetaSchema in order to avoid schema validation warnings about
unknown keywords.

Signed-off-by: Rohan Kumar <rohaan@redhat.com>

CHANGELOG.md

@@ -25,6 +25,7 @@ Usage:
 * Fix #1459: Route Generation should support `8443` as default web port
 * Fix #1546: Migrate to JUnit5 testing framework
 * Fix #1858: Properties in image name not replaced
+* Fix #1934: schema validation warnings during `mvn oc:resource` and `gradle k8sResource`
 * Fix #1935: `oc:remote-dev` goal / `ocRemoteDev` task have wrong log prefixes
 * Fix #1966: Old reference to fmp in documentation
 * Fix #1974: Remove unused methods in KubernetesResourceUtil

gradle-plugin/it/src/test/java/org/eclipse/jkube/gradle/plugin/tests/ResourceValidationIT.java

@@ -0,0 +1,53 @@
+/**
+ * Copyright (c) 2019 Red Hat, Inc.
+ * This program and the accompanying materials are made
+ * available under the terms of the Eclipse Public License 2.0
+ * which is available at:
+ *
+ *     https://www.eclipse.org/legal/epl-2.0/
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ *
+ * Contributors:
+ *   Red Hat, Inc. - initial API and implementation
+ */
+package org.eclipse.jkube.gradle.plugin.tests;
+
+import org.gradle.testkit.runner.BuildResult;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.RegisterExtension;
+
+import static org.assertj.core.api.AssertionsForClassTypes.assertThat;
+
+class ResourceValidationIT {
+  @RegisterExtension
+  private final ITGradleRunnerExtension gradleRunner = new ITGradleRunnerExtension();
+
+  @Test
+  void k8sResource_whenRun_shouldValidateGeneratedResources() {
+    // When
+    final BuildResult result = gradleRunner.withITProject("spring-boot")
+        .withArguments("build", "k8sResource", "--stacktrace")
+        .build();
+    // Then
+    assertThat(result).extracting(BuildResult::getOutput)
+        .asString()
+        .containsPattern("validating .*deployment.yml resource")
+        .containsPattern("validating .*service.yml resource")
+        .doesNotContain("Unknown keyword");
+  }
+
+  @Test
+  void ocResource_whenRun_shouldValidateGeneratedResources() {
+    // When
+    final BuildResult result = gradleRunner.withITProject("spring-boot")
+        .withArguments("build", "ocResource", "--stacktrace")
+        .build();
+    // Then
+    assertThat(result).extracting(BuildResult::getOutput)
+        .asString()
+        .containsPattern("validating .*deploymentconfig.yml resource")
+        .containsPattern("validating .*service.yml resource")
+        .doesNotContain("Unknown keyword");
+  }
+}

jkube-kit/common/src/main/java/org/eclipse/jkube/kit/common/util/validator/ResourceValidator.java

@@ -160,9 +160,7 @@ private JsonSchema getJsonSchema(URL schemaUrl, String kind) throws IOException
         checkIfKindPropertyExists(kind);
         getResourceProperties(kind, jsonSchema);
         final JsonMetaSchema metaSchema = JsonMetaSchema.builder(v201909.getUri(), v201909)
-            .addKeyword(new NonValidationKeyword("javaType"))
-            .addKeyword(new NonValidationKeyword("javaInterfaces"))
-            .addKeyword(new NonValidationKeyword("resources"))
+            .addKeywords(createNonValidationKeywordList())
             .build();
         return new JsonSchemaFactory.Builder()
             .defaultMetaSchemaURI(defaultUri).addMetaSchema(metaSchema).build()
@@ -199,7 +197,18 @@ public JsonObject getSchemaJson(URL schemaUrl) throws IOException {
         return jsonObject;
     }
 
-    private class ConstraintViolationImpl implements ConstraintViolation<ValidationMessage> {
+    static List<NonValidationKeyword> createNonValidationKeywordList() {
+        List<NonValidationKeyword> nonValidationKeywords = new ArrayList<>();
+        nonValidationKeywords.add(new NonValidationKeyword("javaType"));
+        nonValidationKeywords.add(new NonValidationKeyword("javaInterfaces"));
+        nonValidationKeywords.add(new NonValidationKeyword("resources"));
+        nonValidationKeywords.add(new NonValidationKeyword("javaOmitEmpty"));
+        nonValidationKeywords.add(new NonValidationKeyword("existingJavaType"));
+        nonValidationKeywords.add(new NonValidationKeyword("$module"));
+        return nonValidationKeywords;
+    }
+
+    private static class ConstraintViolationImpl implements ConstraintViolation<ValidationMessage> {
 
         private ValidationMessage errorMsg;
 

jkube-kit/common/src/test/java/org/eclipse/jkube/kit/common/util/validator/ResourceValidatorTest.java

@@ -14,6 +14,8 @@
 package org.eclipse.jkube.kit.common.util.validator;
 
 
+import com.networknt.schema.AbstractKeyword;
+import com.networknt.schema.NonValidationKeyword;
 import org.assertj.core.api.Condition;
 import org.eclipse.jkube.kit.common.KitLogger;
 import org.eclipse.jkube.kit.common.util.ResourceClassifier;
@@ -23,6 +25,7 @@
 import javax.validation.ConstraintViolation;
 import javax.validation.ConstraintViolationException;
 import java.nio.file.Paths;
+import java.util.List;
 
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.junit.jupiter.api.Assertions.assertThrows;
@@ -66,6 +69,17 @@ void validateWithInvalidResource() throws Exception {
         .has(new HasErrMessage("$.spec.replicas: string found, integer expected"));
   }
 
+  @Test
+  void createNonValidationKeywordList_whenInvoked_shouldReturnNonValidationKeywordList() {
+    // Given + When
+    List<NonValidationKeyword> nonValidationKeywordList = ResourceValidator.createNonValidationKeywordList();
+
+    // Then
+    assertThat(nonValidationKeywordList)
+        .extracting(AbstractKeyword::getValue)
+        .containsExactlyInAnyOrder("javaType", "javaInterfaces", "resources", "javaOmitEmpty", "existingJavaType", "$module");
+  }
+
   private static final class HasErrMessage extends Condition<Throwable> {
 
     private final String message;