diff --git a/README.md b/README.md index e74f05d3..9ec0fb99 100644 --- a/README.md +++ b/README.md @@ -41,7 +41,7 @@ If you are using Maven without BOM, add this to your dependencies: com.google.cloud google-cloud-servicedirectory - 0.1.0 + 0.1.1 ``` diff --git a/samples/snippets/README.md b/samples/snippets/README.md new file mode 100644 index 00000000..fe368e2a --- /dev/null +++ b/samples/snippets/README.md @@ -0,0 +1,46 @@ +# Service Directory + +[Service Directory](https://cloud.google.com/service-directory/) is a platform +for discovering, publishing, and connecting services. It offers customers a +single place to register and discover their services in a consistent and +reliable way, regardless of their environment. These sample Java applications +demonstrate how to access the Service Directory API using the Google Java API +Client Libraries. + +## Prerequisites + +### Enable the API + +You must enable the Service Directory API for your project in order to use these +samples. You can do so +[here](https://console.cloud.google.com/flows/enableapi?apiid=servicedirectory.googleapis.com&_ga=2.140387959.57242806.1585772225-360187285.1585772225). + +### Set Environment Variables + +You must set your project ID in order to run the tests + +`$ export GOOGLE_CLOUD_PROJECT=` + +### Grant Permissions + +You must ensure that the +[user account or service account](https://cloud.google.com/iam/docs/service-accounts#differences_between_a_service_account_and_a_user_account) +you used to authorize your gcloud session has the proper permissions to edit +Service Directory resources for your project. In the Cloud Console under IAM, +add the `Service Directory Admin` role to the project whose service account +you're using to test. + +More information can be found in the +[Authentication docs](https://cloud.google.com/docs/authentication/production). + +## Quickstart + +Install [Maven](https://maven.apache.org/). + +Build your project with: + + mvn clean package -DskipTests + +You can run all tests with: + + mvn clean verify diff --git a/samples/snippets/pom.xml b/samples/snippets/pom.xml index a4ff4d15..eaf26f78 100644 --- a/samples/snippets/pom.xml +++ b/samples/snippets/pom.xml @@ -1,4 +1,16 @@ + 4.0.0 com.google.cloud @@ -57,4 +69,5 @@ test + diff --git a/samples/snippets/src/main/java/com/example/servicedirectory/EndpointsCreate.java b/samples/snippets/src/main/java/com/example/servicedirectory/EndpointsCreate.java new file mode 100644 index 00000000..73144a63 --- /dev/null +++ b/samples/snippets/src/main/java/com/example/servicedirectory/EndpointsCreate.java @@ -0,0 +1,66 @@ +/* + * Copyright 2020 Google LLC + * + * 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.example.servicedirectory; + +// [START servicedirectory_create_endpoint] + +import com.google.cloud.servicedirectory.v1beta1.Endpoint; +import com.google.cloud.servicedirectory.v1beta1.RegistrationServiceClient; +import com.google.cloud.servicedirectory.v1beta1.ServiceName; +import java.io.IOException; + +public class EndpointsCreate { + + public static void createEndpoint() throws IOException { + // TODO(developer): Replace these variables before running the sample. + // These variables should refer to an existing Service Directory service. + String projectId = "your-project-id"; + String locationId = "your-region"; + String namespaceId = "your-namespace"; + String serviceId = "your-service"; + // This is user-created; must be unique within the service above. + String endpointId = "your-endpoint"; + createEndpoint(projectId, locationId, namespaceId, serviceId, endpointId); + } + + // Create a new endpoint. + public static void createEndpoint( + String projectId, String locationId, String namespaceId, String serviceId, String endpointId) + throws IOException { + // Initialize client that will be used to send requests. This client only needs to be created + // once, and can be reused for multiple requests. After completing all of your requests, call + // the "close" method on the client to safely clean up any remaining background resources. + try (RegistrationServiceClient client = RegistrationServiceClient.create()) { + + // The service to create the endpoint in. + ServiceName parent = ServiceName.of(projectId, locationId, namespaceId, serviceId); + + // The endpoint to create, with fields filled in. + // Optionally set an IP address and port for the endpoint. + Endpoint endpoint = Endpoint.newBuilder().setAddress("10.0.0.1").setPort(443).build(); + + // Send the request to create the endpoint. + Endpoint createdEndpoint = client.createEndpoint(parent, endpoint, endpointId); + + // Process the response. + System.out.println("Created Endpoint: " + createdEndpoint.getName()); + System.out.println("IP Address: " + createdEndpoint.getAddress()); + System.out.println("Port: " + createdEndpoint.getPort()); + } + } +} +// [END servicedirectory_create_endpoint] diff --git a/samples/snippets/src/main/java/com/example/servicedirectory/EndpointsDelete.java b/samples/snippets/src/main/java/com/example/servicedirectory/EndpointsDelete.java new file mode 100644 index 00000000..7946d632 --- /dev/null +++ b/samples/snippets/src/main/java/com/example/servicedirectory/EndpointsDelete.java @@ -0,0 +1,59 @@ +/* + * Copyright 2020 Google LLC + * + * 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.example.servicedirectory; + +// [START servicedirectory_delete_endpoint] + +import com.google.cloud.servicedirectory.v1beta1.EndpointName; +import com.google.cloud.servicedirectory.v1beta1.RegistrationServiceClient; +import java.io.IOException; + +public class EndpointsDelete { + + public static void deleteEndpoint() throws IOException { + // TODO(developer): Replace these variables before running the sample. + // These variables should refer to an existing Service Directory endpoint. + String projectId = "your-project-id"; + String locationId = "your-region"; + String namespaceId = "your-namespace"; + String serviceId = "your-service"; + String endpointId = "your-endpoint"; + deleteEndpoint(projectId, locationId, namespaceId, serviceId, endpointId); + } + + // Delete an endpoint. + public static void deleteEndpoint( + String projectId, String locationId, String namespaceId, String serviceId, String endpointId) + throws IOException { + // Initialize client that will be used to send requests. This client only needs to be created + // once, and can be reused for multiple requests. After completing all of your requests, call + // the "close" method on the client to safely clean up any remaining background resources. + try (RegistrationServiceClient client = RegistrationServiceClient.create()) { + + // The endpoint to delete. + EndpointName endpointName = + EndpointName.of(projectId, locationId, namespaceId, serviceId, endpointId); + + // Send the request to delete the endpoint. + client.deleteEndpoint(endpointName); + + // Log the action. + System.out.println("Deleted Endpoint: " + endpointName.toString()); + } + } +} +// [END servicedirectory_delete_endpoint] diff --git a/samples/snippets/src/main/java/com/example/servicedirectory/NamespacesCreate.java b/samples/snippets/src/main/java/com/example/servicedirectory/NamespacesCreate.java new file mode 100644 index 00000000..da7f4712 --- /dev/null +++ b/samples/snippets/src/main/java/com/example/servicedirectory/NamespacesCreate.java @@ -0,0 +1,59 @@ +/* + * Copyright 2020 Google LLC + * + * 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.example.servicedirectory; + +// [START servicedirectory_create_namespace] + +import com.google.cloud.servicedirectory.v1beta1.LocationName; +import com.google.cloud.servicedirectory.v1beta1.Namespace; +import com.google.cloud.servicedirectory.v1beta1.RegistrationServiceClient; +import java.io.IOException; + +public class NamespacesCreate { + + public static void createNamespace() throws IOException { + // TODO(developer): Replace these variables before running the sample. + String projectId = "your-project-id"; + String locationId = "your-region"; + // This is user-created; must be unique within the project/region above. + String namespaceId = "your-namespace"; + createNamespace(projectId, locationId, namespaceId); + } + + // Create a new namespace. + public static void createNamespace(String projectId, String locationId, String namespaceId) + throws IOException { + // Initialize client that will be used to send requests. This client only needs to be created + // once, and can be reused for multiple requests. After completing all of your requests, call + // the "close" method on the client to safely clean up any remaining background resources. + try (RegistrationServiceClient client = RegistrationServiceClient.create()) { + + // The project and location to create the namespace in. + LocationName parent = LocationName.of(projectId, locationId); + + // The namespace object to create. Here, we use the default instance. + Namespace namespace = Namespace.newBuilder().build(); + + // Send the request to create the namespace. + Namespace createdNamespace = client.createNamespace(parent, namespace, namespaceId); + + // Process the response. + System.out.println("Created Namespace: " + createdNamespace.getName()); + } + } +} +// [END servicedirectory_create_namespace] diff --git a/samples/snippets/src/main/java/com/example/servicedirectory/NamespacesDelete.java b/samples/snippets/src/main/java/com/example/servicedirectory/NamespacesDelete.java new file mode 100644 index 00000000..47773add --- /dev/null +++ b/samples/snippets/src/main/java/com/example/servicedirectory/NamespacesDelete.java @@ -0,0 +1,55 @@ +/* + * Copyright 2020 Google LLC + * + * 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.example.servicedirectory; + +// [START servicedirectory_delete_namespace] + +import com.google.cloud.servicedirectory.v1beta1.NamespaceName; +import com.google.cloud.servicedirectory.v1beta1.RegistrationServiceClient; +import java.io.IOException; + +public class NamespacesDelete { + + public static void deleteNamespace() throws IOException { + // TODO(developer): Replace these variables before running the sample. + // These variables should refer to an existing Service Directory namespace. + String projectId = "your-project-id"; + String locationId = "your-region"; + String namespaceId = "your-namespace"; + deleteNamespace(projectId, locationId, namespaceId); + } + + // Delete a namespace. + public static void deleteNamespace(String projectId, String locationId, String namespaceId) + throws IOException { + // Initialize client that will be used to send requests. This client only needs to be created + // once, and can be reused for multiple requests. After completing all of your requests, call + // the "close" method on the client to safely clean up any remaining background resources. + try (RegistrationServiceClient client = RegistrationServiceClient.create()) { + + // The namespace to delete. + NamespaceName namespaceName = NamespaceName.of(projectId, locationId, namespaceId); + + // Send the request to delete the namespace. + client.deleteNamespace(namespaceName); + + // Log the action. + System.out.println("Deleted Namespace: " + namespaceName.toString()); + } + } +} +// [END servicedirectory_delete_namespace] diff --git a/samples/snippets/src/main/java/com/example/servicedirectory/ServicesCreate.java b/samples/snippets/src/main/java/com/example/servicedirectory/ServicesCreate.java new file mode 100644 index 00000000..7f531584 --- /dev/null +++ b/samples/snippets/src/main/java/com/example/servicedirectory/ServicesCreate.java @@ -0,0 +1,64 @@ +/* + * Copyright 2020 Google LLC + * + * 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.example.servicedirectory; + +// [START servicedirectory_create_service] + +import com.google.cloud.servicedirectory.v1beta1.NamespaceName; +import com.google.cloud.servicedirectory.v1beta1.RegistrationServiceClient; +import com.google.cloud.servicedirectory.v1beta1.Service; +import java.io.IOException; + +public class ServicesCreate { + + public static void createService() throws IOException { + // TODO(developer): Replace these variables before running the sample. + // These variables should refer to an existing Service Directory namespace. + String projectId = "your-project-id"; + String locationId = "your-region"; + String namespaceId = "your-namespace"; + // This is user-created; must be unique within the namespace above. + String serviceId = "your-service"; + createService(projectId, locationId, namespaceId, serviceId); + } + + // Create a new service. + public static void createService( + String projectId, String locationId, String namespaceId, String serviceId) + throws IOException { + // Initialize client that will be used to send requests. This client only needs to be created + // once, and can be reused for multiple requests. After completing all of your requests, call + // the "close" method on the client to safely clean up any remaining background resources. + try (RegistrationServiceClient client = RegistrationServiceClient.create()) { + + // The namespace to create the service in. + NamespaceName parent = NamespaceName.of(projectId, locationId, namespaceId); + + // The service object to create. + // Optionally add some metadata for the service. + Service service = Service.newBuilder().putMetadata("protocol", "tcp").build(); + + // Send the request to create the namespace. + Service createdService = client.createService(parent, service, serviceId); + + // Process the response. + System.out.println("Created Service: " + createdService.getName()); + System.out.println("Metadata: " + createdService.getMetadata()); + } + } +} +// [END servicedirectory_create_service] diff --git a/samples/snippets/src/main/java/com/example/servicedirectory/ServicesDelete.java b/samples/snippets/src/main/java/com/example/servicedirectory/ServicesDelete.java new file mode 100644 index 00000000..82713e38 --- /dev/null +++ b/samples/snippets/src/main/java/com/example/servicedirectory/ServicesDelete.java @@ -0,0 +1,57 @@ +/* + * Copyright 2020 Google LLC + * + * 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.example.servicedirectory; + +// [START servicedirectory_delete_service] + +import com.google.cloud.servicedirectory.v1beta1.RegistrationServiceClient; +import com.google.cloud.servicedirectory.v1beta1.ServiceName; +import java.io.IOException; + +public class ServicesDelete { + + public static void deleteService() throws IOException { + // TODO(developer): Replace these variables before running the sample. + // These variables should refer to an existing Service Directory service. + String projectId = "your-project-id"; + String locationId = "your-region"; + String namespaceId = "your-namespace"; + String serviceId = "your-service"; + deleteService(projectId, locationId, namespaceId, serviceId); + } + + // Delete a service. + public static void deleteService( + String projectId, String locationId, String namespaceId, String serviceId) + throws IOException { + // Initialize client that will be used to send requests. This client only needs to be created + // once, and can be reused for multiple requests. After completing all of your requests, call + // the "close" method on the client to safely clean up any remaining background resources. + try (RegistrationServiceClient client = RegistrationServiceClient.create()) { + + // The service to delete. + ServiceName serviceName = ServiceName.of(projectId, locationId, namespaceId, serviceId); + + // Send the request to delete the service. + client.deleteService(serviceName); + + // Log the action. + System.out.println("Deleted Service: " + serviceName.toString()); + } + } +} +// [END servicedirectory_delete_service] diff --git a/samples/snippets/src/main/java/com/example/servicedirectory/ServicesResolve.java b/samples/snippets/src/main/java/com/example/servicedirectory/ServicesResolve.java new file mode 100644 index 00000000..99da6588 --- /dev/null +++ b/samples/snippets/src/main/java/com/example/servicedirectory/ServicesResolve.java @@ -0,0 +1,69 @@ +/* + * Copyright 2020 Google LLC + * + * 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.example.servicedirectory; + +// [START servicedirectory_resolve_service] + +import com.google.cloud.servicedirectory.v1beta1.Endpoint; +import com.google.cloud.servicedirectory.v1beta1.LookupServiceClient; +import com.google.cloud.servicedirectory.v1beta1.ResolveServiceRequest; +import com.google.cloud.servicedirectory.v1beta1.ResolveServiceResponse; +import com.google.cloud.servicedirectory.v1beta1.ServiceName; +import java.io.IOException; + +public class ServicesResolve { + + public static void resolveService() throws IOException { + // TODO(developer): Replace these variables before running the sample. + // These variables should refer to an existing Service Directory service. + String projectId = "your-project-id"; + String locationId = "your-region"; + String namespaceId = "your-namespace"; + String serviceId = "your-service"; + resolveService(projectId, locationId, namespaceId, serviceId); + } + + // Resolve a service. + public static void resolveService( + String projectId, String locationId, String namespaceId, String serviceId) + throws IOException { + // Initialize client that will be used to send requests. This client only needs to be created + // once, and can be reused for multiple requests. After completing all of your requests, call + // the "close" method on the client to safely clean up any remaining background resources. + try (LookupServiceClient client = LookupServiceClient.create()) { + // The service to resolve. + ServiceName name = ServiceName.of(projectId, locationId, namespaceId, serviceId); + + // Construct the resolve request to be sent to the client. + ResolveServiceRequest request = + ResolveServiceRequest.newBuilder().setName(name.toString()).build(); + + // Send the request to resolve the service. + ResolveServiceResponse resolveResponse = client.resolveService(request); + + // Process the response. + System.out.println("Resolved Service: " + resolveResponse.getService().getName()); + + System.out.println("Endpoints found:"); + for (Endpoint endpoint : resolveResponse.getService().getEndpointsList()) { + System.out.println( + endpoint.getName() + " -- " + endpoint.getAddress() + ":" + endpoint.getPort()); + } + } + } +} +// [END servicedirectory_resolve_service] diff --git a/samples/snippets/src/test/java/com/example/servicedirectory/EndpointsTests.java b/samples/snippets/src/test/java/com/example/servicedirectory/EndpointsTests.java new file mode 100644 index 00000000..e8aaf7a3 --- /dev/null +++ b/samples/snippets/src/test/java/com/example/servicedirectory/EndpointsTests.java @@ -0,0 +1,114 @@ +/* + * Copyright 2020 Google LLC + * + * 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.example.servicedirectory; + +import static org.junit.Assert.assertNotNull; +import static org.junit.Assert.assertThat; + +import com.google.cloud.servicedirectory.v1beta1.EndpointName; +import com.google.cloud.servicedirectory.v1beta1.LocationName; +import com.google.cloud.servicedirectory.v1beta1.Namespace; +import com.google.cloud.servicedirectory.v1beta1.RegistrationServiceClient; +import com.google.cloud.servicedirectory.v1beta1.RegistrationServiceClient.ListNamespacesPagedResponse; +import java.io.ByteArrayOutputStream; +import java.io.PrintStream; +import java.util.UUID; +import org.hamcrest.CoreMatchers; +import org.junit.After; +import org.junit.Before; +import org.junit.BeforeClass; +import org.junit.Test; +import org.junit.runner.RunWith; +import org.junit.runners.JUnit4; + +@RunWith(JUnit4.class) +public class EndpointsTests { + + private static final String PROJECT_ID = System.getenv("GOOGLE_CLOUD_PROJECT"); + private static final String LOCATION_ID = "us-central1"; + private static final String NAMESPACE_ID = "namespace-" + UUID.randomUUID().toString(); + private static final String SERVICE_ID = "service-" + UUID.randomUUID().toString(); + private static final String ENDPOINT_ID = "endpoint-" + UUID.randomUUID().toString(); + + private ByteArrayOutputStream bout; + + private static void requireEnvVar(String varName) { + assertNotNull( + String.format("Environment variable '%s' must be set to perform these tests.", varName), + System.getenv(varName)); + } + + @BeforeClass + public static void checkRequirements() { + requireEnvVar("GOOGLE_APPLICATION_CREDENTIALS"); + requireEnvVar("GOOGLE_CLOUD_PROJECT"); + } + + @Before + public void setUp() throws Exception { + bout = new ByteArrayOutputStream(); + System.setOut(new PrintStream(bout)); + + // Setup: create a namespace for the endpoints to live in. + NamespacesCreate.createNamespace(PROJECT_ID, LOCATION_ID, NAMESPACE_ID); + + // Setup: create a service for the endpoints to live in. + ServicesCreate.createService(PROJECT_ID, LOCATION_ID, NAMESPACE_ID, SERVICE_ID); + } + + @After + public void tearDown() throws Exception { + System.setOut(null); + bout.reset(); + + // Deletes all resources created during these tests. + try (RegistrationServiceClient client = RegistrationServiceClient.create()) { + // List the namespaces. + String locationPath = LocationName.format(PROJECT_ID, LOCATION_ID); + ListNamespacesPagedResponse response = client.listNamespaces(locationPath); + + // Delete each namespace. + for (Namespace namespace : response.iterateAll()) { + client.deleteNamespace(namespace.getName()); + } + } + } + + @Test + public void testCreateEndpoint() throws Exception { + EndpointsCreate.createEndpoint(PROJECT_ID, LOCATION_ID, NAMESPACE_ID, SERVICE_ID, ENDPOINT_ID); + String endpointName = + EndpointName.format(PROJECT_ID, LOCATION_ID, NAMESPACE_ID, SERVICE_ID, ENDPOINT_ID); + String output = bout.toString(); + assertThat( + output, CoreMatchers.containsString(String.format("Created Endpoint: %s", endpointName))); + } + + @Test + public void testDeleteService() throws Exception { + // Setup: create an endpoint. + EndpointsCreate.createEndpoint(PROJECT_ID, LOCATION_ID, NAMESPACE_ID, SERVICE_ID, ENDPOINT_ID); + String endpointName = + EndpointName.format(PROJECT_ID, LOCATION_ID, NAMESPACE_ID, SERVICE_ID, ENDPOINT_ID); + + // Delete the endpoint with the specified ID. + EndpointsDelete.deleteEndpoint(PROJECT_ID, LOCATION_ID, NAMESPACE_ID, SERVICE_ID, ENDPOINT_ID); + String output = bout.toString(); + assertThat( + output, CoreMatchers.containsString(String.format("Deleted Endpoint: %s", endpointName))); + } +} diff --git a/samples/snippets/src/test/java/com/example/servicedirectory/NamespacesTests.java b/samples/snippets/src/test/java/com/example/servicedirectory/NamespacesTests.java new file mode 100644 index 00000000..b57beb14 --- /dev/null +++ b/samples/snippets/src/test/java/com/example/servicedirectory/NamespacesTests.java @@ -0,0 +1,104 @@ +/* + * Copyright 2020 Google LLC + * + * 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.example.servicedirectory; + +import static org.junit.Assert.assertNotNull; +import static org.junit.Assert.assertThat; + +import com.google.cloud.servicedirectory.v1beta1.LocationName; +import com.google.cloud.servicedirectory.v1beta1.Namespace; +import com.google.cloud.servicedirectory.v1beta1.NamespaceName; +import com.google.cloud.servicedirectory.v1beta1.RegistrationServiceClient; +import com.google.cloud.servicedirectory.v1beta1.RegistrationServiceClient.ListNamespacesPagedResponse; +import java.io.ByteArrayOutputStream; +import java.io.PrintStream; +import java.util.UUID; +import org.hamcrest.CoreMatchers; +import org.junit.After; +import org.junit.Before; +import org.junit.BeforeClass; +import org.junit.Test; +import org.junit.runner.RunWith; +import org.junit.runners.JUnit4; + +@RunWith(JUnit4.class) +public class NamespacesTests { + + private static final String PROJECT_ID = System.getenv("GOOGLE_CLOUD_PROJECT"); + private static final String LOCATION_ID = "us-central1"; + private static final String NAMESPACE_ID = "namespace-" + UUID.randomUUID().toString(); + + private ByteArrayOutputStream bout; + + private static void requireEnvVar(String varName) { + assertNotNull( + String.format("Environment variable '%s' must be set to perform these tests.", varName), + System.getenv(varName)); + } + + @BeforeClass + public static void checkRequirements() { + requireEnvVar("GOOGLE_APPLICATION_CREDENTIALS"); + requireEnvVar("GOOGLE_CLOUD_PROJECT"); + } + + @Before + public void setUp() { + bout = new ByteArrayOutputStream(); + System.setOut(new PrintStream(bout)); + } + + @After + public void tearDown() throws Exception { + System.setOut(null); + bout.reset(); + + // Deletes any namespaces created during these tests. + try (RegistrationServiceClient client = RegistrationServiceClient.create()) { + // List the namespaces. + String locationPath = LocationName.format(PROJECT_ID, LOCATION_ID); + ListNamespacesPagedResponse response = client.listNamespaces(locationPath); + + // Delete each namespace. + for (Namespace ns : response.iterateAll()) { + client.deleteNamespace(ns.getName()); + } + } + } + + @Test + public void testCreateNamespace() throws Exception { + NamespacesCreate.createNamespace(PROJECT_ID, LOCATION_ID, NAMESPACE_ID); + String namespaceName = NamespaceName.format(PROJECT_ID, LOCATION_ID, NAMESPACE_ID); + String output = bout.toString(); + assertThat( + output, CoreMatchers.containsString(String.format("Created Namespace: %s", namespaceName))); + } + + @Test + public void testDeleteNamespace() throws Exception { + // Setup: create a namespace. + NamespacesCreate.createNamespace(PROJECT_ID, LOCATION_ID, NAMESPACE_ID); + String namespaceName = NamespaceName.format(PROJECT_ID, LOCATION_ID, NAMESPACE_ID); + + // Delete the namespace with the specified ID. + NamespacesDelete.deleteNamespace(PROJECT_ID, LOCATION_ID, NAMESPACE_ID); + String output = bout.toString(); + assertThat( + output, CoreMatchers.containsString(String.format("Deleted Namespace: %s", namespaceName))); + } +} diff --git a/samples/snippets/src/test/java/com/example/servicedirectory/ServicesTests.java b/samples/snippets/src/test/java/com/example/servicedirectory/ServicesTests.java new file mode 100644 index 00000000..d44c1f12 --- /dev/null +++ b/samples/snippets/src/test/java/com/example/servicedirectory/ServicesTests.java @@ -0,0 +1,129 @@ +/* + * Copyright 2020 Google LLC + * + * 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.example.servicedirectory; + +import static org.junit.Assert.assertNotNull; +import static org.junit.Assert.assertThat; + +import com.google.cloud.servicedirectory.v1beta1.EndpointName; +import com.google.cloud.servicedirectory.v1beta1.LocationName; +import com.google.cloud.servicedirectory.v1beta1.Namespace; +import com.google.cloud.servicedirectory.v1beta1.RegistrationServiceClient; +import com.google.cloud.servicedirectory.v1beta1.RegistrationServiceClient.ListNamespacesPagedResponse; +import com.google.cloud.servicedirectory.v1beta1.ServiceName; +import java.io.ByteArrayOutputStream; +import java.io.PrintStream; +import java.util.UUID; +import org.hamcrest.CoreMatchers; +import org.junit.After; +import org.junit.Before; +import org.junit.BeforeClass; +import org.junit.Test; +import org.junit.runner.RunWith; +import org.junit.runners.JUnit4; + +@RunWith(JUnit4.class) +public class ServicesTests { + + private static final String PROJECT_ID = System.getenv("GOOGLE_CLOUD_PROJECT"); + private static final String LOCATION_ID = "us-central1"; + private static final String NAMESPACE_ID = "namespace-" + UUID.randomUUID().toString(); + private static final String SERVICE_ID = "service-" + UUID.randomUUID().toString(); + + private ByteArrayOutputStream bout; + + private static void requireEnvVar(String varName) { + assertNotNull( + String.format("Environment variable '%s' must be set to perform these tests.", varName), + System.getenv(varName)); + } + + @BeforeClass + public static void checkRequirements() { + requireEnvVar("GOOGLE_APPLICATION_CREDENTIALS"); + requireEnvVar("GOOGLE_CLOUD_PROJECT"); + } + + @Before + public void setUp() throws Exception { + bout = new ByteArrayOutputStream(); + System.setOut(new PrintStream(bout)); + + // Setup: create a namespace for the services to live in. + NamespacesCreate.createNamespace(PROJECT_ID, LOCATION_ID, NAMESPACE_ID); + } + + @After + public void tearDown() throws Exception { + System.setOut(null); + bout.reset(); + + // Deletes all resources created during these tests. + try (RegistrationServiceClient client = RegistrationServiceClient.create()) { + // List the namespaces. + String locationPath = LocationName.format(PROJECT_ID, LOCATION_ID); + ListNamespacesPagedResponse response = client.listNamespaces(locationPath); + + // Delete each namespace. + for (Namespace namespace : response.iterateAll()) { + client.deleteNamespace(namespace.getName()); + } + } + } + + @Test + public void testCreateService() throws Exception { + ServicesCreate.createService(PROJECT_ID, LOCATION_ID, NAMESPACE_ID, SERVICE_ID); + String serviceName = ServiceName.format(PROJECT_ID, LOCATION_ID, NAMESPACE_ID, SERVICE_ID); + String output = bout.toString(); + assertThat( + output, CoreMatchers.containsString(String.format("Created Service: %s", serviceName))); + } + + @Test + public void testResolveService() throws Exception { + // Setup: create a service. + ServicesCreate.createService(PROJECT_ID, LOCATION_ID, NAMESPACE_ID, SERVICE_ID); + String serviceName = ServiceName.format(PROJECT_ID, LOCATION_ID, NAMESPACE_ID, SERVICE_ID); + // Setup: Create an endpoint in the service. + EndpointsCreate.createEndpoint( + PROJECT_ID, LOCATION_ID, NAMESPACE_ID, SERVICE_ID, "default-endpoint"); + String endpointName = + EndpointName.format(PROJECT_ID, LOCATION_ID, NAMESPACE_ID, SERVICE_ID, "default-endpoint"); + + // Resolve the service with the specified ID. + ServicesResolve.resolveService(PROJECT_ID, LOCATION_ID, NAMESPACE_ID, SERVICE_ID); + String output = bout.toString(); + assertThat( + output, CoreMatchers.containsString(String.format("Resolved Service: %s", serviceName))); + assertThat( + output, CoreMatchers.containsString(String.format("Endpoints found:\n%s", endpointName))); + } + + @Test + public void testDeleteService() throws Exception { + // Setup: create a service. + ServicesCreate.createService(PROJECT_ID, LOCATION_ID, NAMESPACE_ID, SERVICE_ID); + String serviceName = ServiceName.format(PROJECT_ID, LOCATION_ID, NAMESPACE_ID, SERVICE_ID); + + // Delete the service with the specified ID. + ServicesDelete.deleteService(PROJECT_ID, LOCATION_ID, NAMESPACE_ID, SERVICE_ID); + String output = bout.toString(); + assertThat( + output, CoreMatchers.containsString(String.format("Deleted Service: %s", serviceName))); + } +}