feat: [CDS-72112]: Unit test to validate on-prem pipeline.json compared with harness-schema json (#49289)

* feat: [CDS-0]: test taking tmie to execute

* feat: [CDS-0]: testing

* feat: [CDS-0]: verified the api

* feat: [CDS-0]: update resource

* feat: [CDS-0]: comments

* feat: [CDS-0]: buildifier

* feat: [CDS-0]: checkstyle

Author: prashantsharma04

pipeline-service/service/BUILD.bazel

@@ -130,7 +130,10 @@ java_library(
     name = "tests",
     testonly = True,
     srcs = glob(["src/test/**/*.java"]),
-    resources = ["//pipeline-service/service/src/test/resources:resource"],
+    resources = [
+        "//pipeline-service/service/src/main/resources:static_resource",
+        "//pipeline-service/service/src/test/resources:resource",
+    ],
     visibility = ["//visibility:public"],
     deps = [
         ":module",

pipeline-service/service/src/main/java/io/harness/pms/schema/PmsYamlSchemaResourceImpl.java

@@ -25,10 +25,15 @@
 import io.harness.pms.pipeline.service.PMSYamlSchemaService;
 import io.harness.pms.yaml.SchemaErrorResponse;
 import io.harness.pms.yaml.YamlSchemaResponse;
+import io.harness.serializer.JsonUtils;
 import io.harness.yaml.schema.YamlSchemaResource;
 
 import com.fasterxml.jackson.databind.JsonNode;
+import com.google.common.io.Resources;
 import com.google.inject.Inject;
+import java.io.IOException;
+import java.nio.charset.StandardCharsets;
+import java.util.Objects;
 import javax.validation.constraints.NotNull;
 import javax.ws.rs.NotSupportedException;
 import lombok.AllArgsConstructor;
@@ -43,6 +48,8 @@ public class PmsYamlSchemaResourceImpl implements YamlSchemaResource, PmsYamlSch
   private final NGTriggerYamlSchemaService ngTriggerYamlSchemaService;
 
   private final String deployMode = System.getenv().get("DEPLOY_MODE");
+  private final String PIPELINE_JSON_PATH = "static-schema/pipeline.json";
+  private final String TEMPLATE_JSON_PATH = "static-schema/template.json";
 
   public ResponseDTO<JsonNode> getYamlSchema(@NotNull EntityType entityType, String projectIdentifier,
       String orgIdentifier, Scope scope, String identifier, @NotNull String accountIdentifier) {
@@ -66,7 +73,8 @@ public ResponseDTO<JsonNode> getStaticYamlSchema(String accountIdentifier, Strin
     Currently static schema is not supported for community and onPrem env.
      */
     if (!validateIfStaticSchemaRequired(entityType, env)) {
-      return getYamlSchema(entityType, projectIdentifier, orgIdentifier, scope, identifier, accountIdentifier);
+      return getStaticYamlSchemaFromResource(
+          accountIdentifier, projectIdentifier, orgIdentifier, identifier, entityType, scope);
     }
 
     JsonNode staticJson = pmsYamlSchemaService.getStaticSchema(
@@ -78,6 +86,34 @@ public ResponseDTO<JsonNode> getStaticYamlSchema(String accountIdentifier, Strin
         : getYamlSchema(entityType, projectIdentifier, orgIdentifier, scope, identifier, accountIdentifier);
   }
 
+  private ResponseDTO<JsonNode> getStaticYamlSchemaFromResource(String accountIdentifier, String projectIdentifier,
+      String orgIdentifier, String identifier, EntityType entityType, Scope scope) {
+    String filePath;
+    switch (entityType) {
+      case PIPELINES:
+        filePath = PIPELINE_JSON_PATH;
+        break;
+      case TEMPLATE:
+        filePath = TEMPLATE_JSON_PATH;
+        break;
+      default:
+        return getYamlSchema(entityType, projectIdentifier, orgIdentifier, scope, identifier, accountIdentifier);
+    }
+
+    try {
+      return ResponseDTO.newResponse(fetchFile(filePath));
+    } catch (IOException ex) {
+      log.error("Not able to read json from {} path", filePath);
+    }
+    return getYamlSchema(entityType, projectIdentifier, orgIdentifier, scope, identifier, accountIdentifier);
+  }
+  public JsonNode fetchFile(String filePath) throws IOException {
+    ClassLoader classLoader = this.getClass().getClassLoader();
+    String staticJson =
+        Resources.toString(Objects.requireNonNull(classLoader.getResource(filePath)), StandardCharsets.UTF_8);
+    return JsonUtils.asObject(staticJson, JsonNode.class);
+  }
+
   private boolean validateIfStaticSchemaRequired(EntityType entityType, String env) {
     // static schema is not supported for empty env or on-prem env. In entity type currently its supported only for
     // Pipelines or Template

pipeline-service/service/src/main/resources/BUILD.bazel

@@ -13,3 +13,8 @@ filegroup(
     name = "resource",
     srcs = glob(["**/*"]),
 )
+
+filegroup(
+    name = "static_resource",
+    srcs = glob(["static-schema/*"]),
+)