/*
* Copyright 2013-2017 the original author or authors.
*
* 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 org.cloudfoundry.client.v2;
import org.cloudfoundry.AbstractIntegrationTest;
import org.cloudfoundry.client.CloudFoundryClient;
import org.cloudfoundry.client.v2.applications.CreateApplicationRequest;
import org.cloudfoundry.client.v2.applications.CreateApplicationResponse;
import org.cloudfoundry.client.v2.servicebindings.AbstractServiceBindingResource;
import org.cloudfoundry.client.v2.servicebindings.CreateServiceBindingRequest;
import org.cloudfoundry.client.v2.servicebindings.CreateServiceBindingResponse;
import org.cloudfoundry.client.v2.servicebindings.DeleteServiceBindingRequest;
import org.cloudfoundry.client.v2.servicebindings.DeleteServiceBindingResponse;
import org.cloudfoundry.client.v2.servicebindings.GetServiceBindingRequest;
import org.cloudfoundry.client.v2.servicebindings.GetServiceBindingResponse;
import org.cloudfoundry.client.v2.servicebindings.ListServiceBindingsRequest;
import org.cloudfoundry.client.v2.servicebindings.ServiceBindingResource;
import org.cloudfoundry.client.v2.userprovidedserviceinstances.CreateUserProvidedServiceInstanceRequest;
import org.cloudfoundry.client.v2.userprovidedserviceinstances.CreateUserProvidedServiceInstanceResponse;
import org.cloudfoundry.util.JobUtils;
import org.cloudfoundry.util.PaginationUtils;
import org.cloudfoundry.util.ResourceUtils;
import org.junit.Test;
import org.springframework.beans.factory.annotation.Autowired;
import reactor.core.publisher.Flux;
import reactor.core.publisher.Mono;
import reactor.test.StepVerifier;
import reactor.util.function.Tuple2;
import reactor.util.function.Tuple3;
import java.time.Duration;
import java.util.Optional;
import java.util.concurrent.TimeoutException;
import java.util.function.Consumer;
import static org.assertj.core.api.Assertions.assertThat;
import static org.cloudfoundry.util.OperationUtils.thenKeep;
import static org.cloudfoundry.util.tuple.TupleUtils.consumer;
import static org.cloudfoundry.util.tuple.TupleUtils.function;
public final class ServiceBindingsTest extends AbstractIntegrationTest {
@Autowired
private CloudFoundryClient cloudFoundryClient;
@Autowired
private Mono<String> spaceId;
@Test
public void create() throws TimeoutException, InterruptedException {
String applicationName = this.nameFactory.getApplicationName();
String serviceInstanceName = this.nameFactory.getServiceInstanceName();
createServiceInstanceAndApplicationIds(this.spaceId, this.cloudFoundryClient, serviceInstanceName, applicationName)
.then(function((serviceInstanceId, applicationId) -> Mono
.when(
Mono.just(serviceInstanceId),
Mono.just(applicationId),
requestCreateServiceBinding(this.cloudFoundryClient, applicationId, serviceInstanceId)
)))
.as(StepVerifier::create)
.consumeNextWith(serviceBindingEquality())
.expectComplete()
.verify(Duration.ofMinutes(5));
}
@Test
public void delete() throws TimeoutException, InterruptedException {
String applicationName = this.nameFactory.getApplicationName();
String serviceInstanceName = this.nameFactory.getServiceInstanceName();
createServiceInstanceAndApplicationIds(this.spaceId, this.cloudFoundryClient, serviceInstanceName, applicationName)
.then(function((serviceInstanceId, applicationId) -> Mono
.when(
Mono.just(serviceInstanceId),
Mono.just(applicationId),
createServiceBindingId(this.cloudFoundryClient, applicationId, serviceInstanceId)
)))
.as(thenKeep(function((serviceInstanceId, applicationId, serviceBindingId) -> deleteServiceBinding(this.cloudFoundryClient, serviceBindingId))))
.then(function((serviceInstanceId, applicationId, serviceBindingId) -> requestGetServiceBinding(this.cloudFoundryClient, serviceBindingId)))
.as(StepVerifier::create)
.consumeErrorWith(t -> assertThat(t).isInstanceOf(ClientV2Exception.class).hasMessageMatching("CF-ServiceBindingNotFound\\([0-9]+\\): The service binding could not be found: .*"))
.verify(Duration.ofMinutes(5));
}
@Test
public void get() throws TimeoutException, InterruptedException {
String applicationName = this.nameFactory.getApplicationName();
String serviceInstanceName = this.nameFactory.getServiceInstanceName();
createServiceInstanceAndApplicationIds(this.spaceId, this.cloudFoundryClient, serviceInstanceName, applicationName)
.then(function((serviceInstanceId, applicationId) -> Mono
.when(
Mono.just(serviceInstanceId),
Mono.just(applicationId),
createServiceBindingId(this.cloudFoundryClient, applicationId, serviceInstanceId)
)))
.then(function((serviceInstanceId, applicationId, serviceBindingId) -> Mono
.when(
Mono.just(serviceInstanceId),
Mono.just(applicationId),
requestGetServiceBinding(this.cloudFoundryClient, serviceBindingId)
)))
.as(StepVerifier::create)
.consumeNextWith(serviceBindingEquality())
.expectComplete()
.verify(Duration.ofMinutes(5));
}
@Test
public void list() throws TimeoutException, InterruptedException {
String applicationName = this.nameFactory.getApplicationName();
String serviceInstanceName = this.nameFactory.getServiceInstanceName();
createServiceInstanceAndApplicationIds(this.spaceId, this.cloudFoundryClient, serviceInstanceName, applicationName)
.then(function((serviceInstanceId, applicationId) -> Mono
.when(
Mono.just(serviceInstanceId),
Mono.just(applicationId),
createServiceBindingId(this.cloudFoundryClient, applicationId, serviceInstanceId)
)))
.then(function((serviceInstanceId, applicationId, serviceBindingId) -> Mono
.when(
Mono.just(serviceInstanceId),
Mono.just(applicationId),
requestListServiceBindings(this.cloudFoundryClient, null, null)
.filter(resource -> serviceBindingId.equals(ResourceUtils.getId(resource)))
.single()
)))
.as(StepVerifier::create)
.consumeNextWith(serviceBindingEquality())
.expectComplete()
.verify(Duration.ofMinutes(5));
}
@Test
public void listFilterByApplicationId() throws TimeoutException, InterruptedException {
String applicationName = this.nameFactory.getApplicationName();
String serviceInstanceName = this.nameFactory.getServiceInstanceName();
createServiceInstanceAndApplicationIds(this.spaceId, this.cloudFoundryClient, serviceInstanceName, applicationName)
.then(function((serviceInstanceId, applicationId) -> Mono
.when(
Mono.just(serviceInstanceId),
Mono.just(applicationId),
createServiceBindingId(this.cloudFoundryClient, applicationId, serviceInstanceId)
)))
.then(function((serviceInstanceId, applicationId, serviceBindingId) -> Mono
.when(
Mono.just(serviceInstanceId),
Mono.just(applicationId),
requestListServiceBindings(this.cloudFoundryClient, applicationId, null)
.filter(resource -> serviceBindingId.equals(ResourceUtils.getId(resource)))
.single()
)))
.as(StepVerifier::create)
.consumeNextWith(serviceBindingEquality())
.expectComplete()
.verify(Duration.ofMinutes(5));
}
@Test
public void listFilterByServiceInstanceId() throws TimeoutException, InterruptedException {
String applicationName = this.nameFactory.getApplicationName();
String serviceInstanceName = this.nameFactory.getServiceInstanceName();
createServiceInstanceAndApplicationIds(this.spaceId, this.cloudFoundryClient, serviceInstanceName, applicationName)
.then(function((serviceInstanceId, applicationId) -> Mono
.when(
Mono.just(serviceInstanceId),
Mono.just(applicationId),
createServiceBindingId(this.cloudFoundryClient, applicationId, serviceInstanceId)
)))
.then(function((serviceInstanceId, applicationId, serviceBindingId) -> Mono
.when(
Mono.just(serviceInstanceId),
Mono.just(applicationId),
requestListServiceBindings(this.cloudFoundryClient, null, serviceInstanceId)
.filter(resource -> serviceBindingId.equals(ResourceUtils.getId(resource)))
.single()
)))
.as(StepVerifier::create)
.consumeNextWith(serviceBindingEquality())
.expectComplete()
.verify(Duration.ofMinutes(5));
}
private static Mono<String> createApplicationId(CloudFoundryClient cloudFoundryClient, String spaceId, String applicationName) {
return requestCreateApplication(cloudFoundryClient, spaceId, applicationName, null, null, null, null)
.map(ResourceUtils::getId);
}
private static Mono<String> createServiceBindingId(CloudFoundryClient cloudFoundryClient, String applicationId, String serviceInstanceId) {
return requestCreateServiceBinding(cloudFoundryClient, applicationId, serviceInstanceId)
.map(ResourceUtils::getId);
}
private static Mono<Tuple2<String, String>> createServiceInstanceAndApplicationIds(Mono<String> spaceId, CloudFoundryClient cloudFoundryClient, String serviceInstance, String application) {
return spaceId
.then(spaceId1 -> Mono.when(
createUserServiceInstanceId(cloudFoundryClient, spaceId1, serviceInstance),
createApplicationId(cloudFoundryClient, spaceId1, application)
));
}
private static Mono<String> createUserServiceInstanceId(CloudFoundryClient cloudFoundryClient, String spaceId, String serviceInstanceName) {
return requestCreateUserServiceInstance(cloudFoundryClient, spaceId, serviceInstanceName)
.map(ResourceUtils::getId);
}
private static Mono<Void> deleteServiceBinding(CloudFoundryClient cloudFoundryClient, String serviceBindingId) {
return requestDeleteServiceBinding(cloudFoundryClient, serviceBindingId)
.then(job -> JobUtils.waitForCompletion(cloudFoundryClient, Duration.ofMinutes(5), job));
}
private static Mono<CreateApplicationResponse> requestCreateApplication(CloudFoundryClient cloudFoundryClient, String spaceId, String applicationName, String buildpack, Boolean diego, Integer
diskQuota, Integer memory) {
return cloudFoundryClient.applicationsV2()
.create(CreateApplicationRequest.builder()
.buildpack(buildpack)
.diego(diego)
.diskQuota(diskQuota)
.memory(memory)
.name(applicationName)
.spaceId(spaceId)
.build());
}
private static Mono<CreateServiceBindingResponse> requestCreateServiceBinding(CloudFoundryClient cloudFoundryClient, String applicationId, String serviceInstanceId) {
return cloudFoundryClient.serviceBindingsV2()
.create(CreateServiceBindingRequest.builder()
.applicationId(applicationId)
.serviceInstanceId(serviceInstanceId)
.build());
}
private static Mono<CreateUserProvidedServiceInstanceResponse> requestCreateUserServiceInstance(CloudFoundryClient cloudFoundryClient, String spaceId, String name) {
return cloudFoundryClient.userProvidedServiceInstances()
.create(CreateUserProvidedServiceInstanceRequest.builder()
.name(name)
.spaceId(spaceId)
.build());
}
private static Mono<DeleteServiceBindingResponse> requestDeleteServiceBinding(CloudFoundryClient cloudFoundryClient, String serviceBindingId) {
return cloudFoundryClient.serviceBindingsV2()
.delete(DeleteServiceBindingRequest.builder()
.serviceBindingId(serviceBindingId)
.build());
}
private static Mono<GetServiceBindingResponse> requestGetServiceBinding(CloudFoundryClient cloudFoundryClient, String serviceBindingId) {
return cloudFoundryClient.serviceBindingsV2()
.get(GetServiceBindingRequest.builder()
.serviceBindingId(serviceBindingId)
.build());
}
private static Flux<ServiceBindingResource> requestListServiceBindings(CloudFoundryClient cloudFoundryClient, String applicationId, String serviceInstanceId) {
ListServiceBindingsRequest.Builder builder = ListServiceBindingsRequest.builder();
Optional.ofNullable(applicationId).map(builder::applicationId);
Optional.ofNullable(serviceInstanceId).map(builder::serviceInstanceId);
return PaginationUtils
.requestClientV2Resources(page -> cloudFoundryClient.serviceBindingsV2()
.list(builder
.page(page)
.build()));
}
private static <T extends AbstractServiceBindingResource> Consumer<Tuple3<String, String, T>> serviceBindingEquality() {
return consumer((serviceInstanceId, applicationId, resource) -> {
assertThat(ResourceUtils.getEntity(resource).getServiceInstanceId()).isEqualTo(serviceInstanceId);
assertThat(ResourceUtils.getEntity(resource).getApplicationId()).isEqualTo(applicationId);
});
}
}