feat(java): add shared GET /info REST controller to nv-boot-starter-core

src/libraries/java/nv-boot-parent/nv-boot-starter-core/src/main/java/com/nvidia/boot/core/CoreAutoConfiguration.java

@@ -20,6 +20,7 @@
 import com.nvidia.boot.core.cors.ServletCoreCorsConfiguration;
 import com.nvidia.boot.core.cors.ReactiveCoreCorsConfiguration;
 import com.nvidia.boot.core.health.HealthConfiguration;
+import com.nvidia.boot.core.info.InfoConfiguration;
 import com.nvidia.boot.core.openapi.OpenApiConfiguration;
 import com.nvidia.boot.core.openapi.ServletOpenApiCorsConfiguration;
 import com.nvidia.boot.core.openapi.ReactiveOpenApiCorsConfiguration;
@@ -29,6 +30,7 @@
 @AutoConfiguration
 @Import({
         HealthConfiguration.class,
+        InfoConfiguration.class,
         OpenApiConfiguration.class,
         ReactiveCoreCorsConfiguration.class,
         ReactiveOpenApiCorsConfiguration.class,

src/libraries/java/nv-boot-parent/nv-boot-starter-core/src/main/java/com/nvidia/boot/core/env/BootCoreEnvironmentPostProcessor.java

@@ -107,6 +107,11 @@ private void loadAppVersionFromGitProperties(ConfigurableEnvironment environment
                     versionProps.put("app.git.commit", commitId);
                 }
 
+                var commitIdFull = gitProperties.getProperty("git.commit.id.full");
+                if (StringUtils.isNotBlank(commitIdFull)) {
+                    versionProps.put("app.git.commit.full", commitIdFull);
+                }
+
                 var branch = gitProperties.getProperty("git.branch");
                 if (StringUtils.isNotBlank(branch)) {
                     versionProps.put("app.git.branch", branch);

src/libraries/java/nv-boot-parent/nv-boot-starter-core/src/main/java/com/nvidia/boot/core/info/InfoConfiguration.java

@@ -0,0 +1,39 @@
+/*
+ * SPDX-FileCopyrightText: Copyright (c) 2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.nvidia.boot.core.info;
+
+import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.core.env.Environment;
+
+/** Auto-configuration for the shared {@code GET /info} endpoint and controller. */
+@Configuration
+@ConditionalOnWebApplication
+public class InfoConfiguration {
+
+    @Bean
+    public InfoResponseService infoResponseService(Environment environment) {
+        return new InfoResponseService(environment);
+    }
+
+    @Bean
+    public InfoController infoController(InfoResponseService infoResponseService) {
+        return new InfoController(infoResponseService);
+    }
+}

src/libraries/java/nv-boot-parent/nv-boot-starter-core/src/main/java/com/nvidia/boot/core/info/InfoController.java

@@ -0,0 +1,41 @@
+/*
+ * SPDX-FileCopyrightText: Copyright (c) 2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.nvidia.boot.core.info;
+
+import com.nvidia.boot.core.info.InfoResponseService.InfoResponse;
+import lombok.RequiredArgsConstructor;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+/**
+ * Shared build-info controller for {@code GET /info}. Returns a flat {service, version, commit}
+ * body, matching the equivalent Go services' contract, so build identification is consistent
+ * across NVCF control plane services.
+ */
+@RestController
+@RequiredArgsConstructor
+public class InfoController {
+
+    private final InfoResponseService infoResponseService;
+
+    @GetMapping("/info")
+    public ResponseEntity<InfoResponse> getInfo() {
+        return ResponseEntity.ok(infoResponseService.getInfo());
+    }
+}

src/libraries/java/nv-boot-parent/nv-boot-starter-core/src/main/java/com/nvidia/boot/core/info/InfoResponseService.java

@@ -0,0 +1,45 @@
+/*
+ * SPDX-FileCopyrightText: Copyright (c) 2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.nvidia.boot.core.info;
+
+import lombok.RequiredArgsConstructor;
+import org.apache.commons.lang3.StringUtils;
+import org.springframework.core.env.Environment;
+
+@RequiredArgsConstructor
+public class InfoResponseService {
+
+    private static final String UNKNOWN = "unknown";
+
+    private final Environment environment;
+
+    public InfoResponse getInfo() {
+        return new InfoResponse(
+                resolve("spring.application.name"),
+                resolve("spring.application.version"),
+                resolve("app.git.commit.full"));
+    }
+
+    private String resolve(String key) {
+        String value = environment.getProperty(key);
+        return StringUtils.isBlank(value) ? UNKNOWN : value;
+    }
+
+    public record InfoResponse(String service, String version, String commit) {
+    }
+}

src/libraries/java/nv-boot-parent/nv-boot-starter-core/src/test/java/com/nvidia/boot/core/env/BootCoreEnvironmentPostProcessorTest.java

@@ -54,11 +54,13 @@ void usesClosestTagNameAsVersionWhenPresent() {
                 git.closest.tag.name=v2.5.0
                 git.build.version=2.5.0-SNAPSHOT
                 git.commit.id.abbrev=abc1234
+                git.commit.id.full=abc1234def5678901234567890abcdef12345678
                 """);
 
         assertThat(env.getProperty("spring.application.version")).isEqualTo("v2.5.0");
         assertThat(env.getProperty("app.git.tag")).isEqualTo("v2.5.0");
         assertThat(env.getProperty("app.git.commit")).isEqualTo("abc1234");
+        assertThat(env.getProperty("app.git.commit.full")).isEqualTo("abc1234def5678901234567890abcdef12345678");
         assertThat(env.getProperty("app.git.branch")).isNull();
     }
 
@@ -96,6 +98,7 @@ void fallsBackToUnknownWhenAllVersionFieldsAbsent() {
         assertThat(env.getProperty("spring.application.version")).isEqualTo("unknown");
         assertThat(env.getProperty("app.git.tag")).isNull();
         assertThat(env.getProperty("app.git.commit")).isNull();
+        assertThat(env.getProperty("app.git.commit.full")).isNull();
         assertThat(env.getProperty("app.git.branch")).isEqualTo("main");
     }
 
@@ -105,10 +108,12 @@ void populatesAllGitMetadataProperties() {
                 git.closest.tag.name=v2.5.0
                 git.build.version=2.5.0-SNAPSHOT
                 git.commit.id.abbrev=abc1234
+                git.commit.id.full=abc1234def5678901234567890abcdef12345678
                 git.branch=main
                 """);
 
         assertThat(env.getProperty("app.git.commit")).isEqualTo("abc1234");
+        assertThat(env.getProperty("app.git.commit.full")).isEqualTo("abc1234def5678901234567890abcdef12345678");
         assertThat(env.getProperty("app.git.branch")).isEqualTo("main");
         assertThat(env.getProperty("app.git.tag")).isEqualTo("v2.5.0");
     }

src/libraries/java/nv-boot-parent/nv-boot-starter-core/src/test/java/com/nvidia/boot/core/info/InfoControllerTest.java

@@ -0,0 +1,49 @@
+/*
+ * SPDX-FileCopyrightText: Copyright (c) 2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.nvidia.boot.core.info;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+import com.nvidia.boot.core.info.InfoResponseService.InfoResponse;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
+class InfoControllerTest {
+
+    private InfoResponseService infoResponseService;
+    private InfoController controller;
+
+    @BeforeEach
+    void setUp() {
+        infoResponseService = mock(InfoResponseService.class);
+        controller = new InfoController(infoResponseService);
+    }
+
+    @Test
+    void getInfoReturnsOkWithResponseBody() {
+        var expected = new InfoResponse("nvcf-ess", "v1.2.3", "77c5d932abcdef1234567890abcdef1234567890");
+        when(infoResponseService.getInfo()).thenReturn(expected);
+
+        var response = controller.getInfo();
+
+        assertThat(response.getStatusCode().is2xxSuccessful()).isTrue();
+        assertThat(response.getBody()).isEqualTo(expected);
+    }
+}

src/libraries/java/nv-boot-parent/nv-boot-starter-core/src/test/java/com/nvidia/boot/core/info/InfoResponseServiceTest.java

@@ -0,0 +1,59 @@
+/*
+ * SPDX-FileCopyrightText: Copyright (c) 2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.nvidia.boot.core.info;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+import com.nvidia.boot.core.info.InfoResponseService.InfoResponse;
+import org.junit.jupiter.api.Test;
+import org.springframework.mock.env.MockEnvironment;
+
+class InfoResponseServiceTest {
+
+    @Test
+    void buildsResponseFromEnvironmentProperties() {
+        var environment = new MockEnvironment()
+                .withProperty("spring.application.name", "nvcf-ess")
+                .withProperty("spring.application.version", "v1.2.3")
+                .withProperty("app.git.commit.full", "77c5d932abcdef1234567890abcdef1234567890");
+
+        var service = new InfoResponseService(environment);
+
+        assertThat(service.getInfo())
+                .isEqualTo(new InfoResponse("nvcf-ess", "v1.2.3", "77c5d932abcdef1234567890abcdef1234567890"));
+    }
+
+    @Test
+    void fallsBackToUnknownWhenPropertiesAbsent() {
+        var service = new InfoResponseService(new MockEnvironment());
+
+        assertThat(service.getInfo()).isEqualTo(new InfoResponse("unknown", "unknown", "unknown"));
+    }
+
+    @Test
+    void fallsBackToUnknownWhenPropertiesBlank() {
+        var environment = new MockEnvironment()
+                .withProperty("spring.application.name", " ")
+                .withProperty("spring.application.version", "")
+                .withProperty("app.git.commit.full", "");
+
+        var service = new InfoResponseService(environment);
+
+        assertThat(service.getInfo()).isEqualTo(new InfoResponse("unknown", "unknown", "unknown"));
+    }
+}