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DefaultApplications.java
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/*
* Copyright 2013-2021 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.operations.applications;
import static org.cloudfoundry.client.v3.LifecycleType.BUILDPACK;
import static org.cloudfoundry.util.DelayUtils.exponentialBackOff;
import static org.cloudfoundry.util.tuple.TupleUtils.function;
import static org.cloudfoundry.util.tuple.TupleUtils.predicate;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.time.Duration;
import java.util.Collections;
import java.util.Comparator;
import java.util.Date;
import java.util.EnumSet;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.NoSuchElementException;
import java.util.Objects;
import java.util.Optional;
import java.util.function.BiFunction;
import java.util.function.Predicate;
import java.util.function.UnaryOperator;
import java.util.stream.Collectors;
import org.cloudfoundry.client.CloudFoundryClient;
import org.cloudfoundry.client.v2.OrderDirection;
import org.cloudfoundry.client.v2.applications.AbstractApplicationResource;
import org.cloudfoundry.client.v2.applications.ApplicationEntity;
import org.cloudfoundry.client.v2.applications.ApplicationInstanceInfo;
import org.cloudfoundry.client.v2.applications.ApplicationInstancesRequest;
import org.cloudfoundry.client.v2.applications.ApplicationInstancesResponse;
import org.cloudfoundry.client.v2.applications.ApplicationStatisticsRequest;
import org.cloudfoundry.client.v2.applications.ApplicationStatisticsResponse;
import org.cloudfoundry.client.v2.applications.AssociateApplicationRouteRequest;
import org.cloudfoundry.client.v2.applications.AssociateApplicationRouteResponse;
import org.cloudfoundry.client.v2.applications.CopyApplicationRequest;
import org.cloudfoundry.client.v2.applications.CopyApplicationResponse;
import org.cloudfoundry.client.v2.applications.CreateApplicationRequest;
import org.cloudfoundry.client.v2.applications.CreateApplicationResponse;
import org.cloudfoundry.client.v2.applications.DockerCredentials;
import org.cloudfoundry.client.v2.applications.InstanceStatistics;
import org.cloudfoundry.client.v2.applications.ListApplicationRoutesRequest;
import org.cloudfoundry.client.v2.applications.ListApplicationServiceBindingsRequest;
import org.cloudfoundry.client.v2.applications.RemoveApplicationRouteRequest;
import org.cloudfoundry.client.v2.applications.RemoveApplicationServiceBindingRequest;
import org.cloudfoundry.client.v2.applications.RestageApplicationResponse;
import org.cloudfoundry.client.v2.applications.Statistics;
import org.cloudfoundry.client.v2.applications.SummaryApplicationRequest;
import org.cloudfoundry.client.v2.applications.SummaryApplicationResponse;
import org.cloudfoundry.client.v2.applications.TerminateApplicationInstanceRequest;
import org.cloudfoundry.client.v2.applications.UpdateApplicationRequest;
import org.cloudfoundry.client.v2.applications.UploadApplicationRequest;
import org.cloudfoundry.client.v2.applications.UploadApplicationResponse;
import org.cloudfoundry.client.v2.applications.Usage;
import org.cloudfoundry.client.v2.events.EventEntity;
import org.cloudfoundry.client.v2.events.EventResource;
import org.cloudfoundry.client.v2.events.ListEventsRequest;
import org.cloudfoundry.client.v2.organizations.ListOrganizationPrivateDomainsRequest;
import org.cloudfoundry.client.v2.organizations.ListOrganizationSpacesRequest;
import org.cloudfoundry.client.v2.organizations.ListOrganizationsRequest;
import org.cloudfoundry.client.v2.organizations.OrganizationResource;
import org.cloudfoundry.client.v2.privatedomains.PrivateDomainEntity;
import org.cloudfoundry.client.v2.privatedomains.PrivateDomainResource;
import org.cloudfoundry.client.v2.routes.CreateRouteResponse;
import org.cloudfoundry.client.v2.routes.DeleteRouteRequest;
import org.cloudfoundry.client.v2.routes.DeleteRouteResponse;
import org.cloudfoundry.client.v2.routes.ListRoutesRequest;
import org.cloudfoundry.client.v2.routes.RouteResource;
import org.cloudfoundry.client.v2.servicebindings.CreateServiceBindingRequest;
import org.cloudfoundry.client.v2.servicebindings.CreateServiceBindingResponse;
import org.cloudfoundry.client.v2.servicebindings.ServiceBindingResource;
import org.cloudfoundry.client.v2.serviceinstances.ServiceInstance;
import org.cloudfoundry.client.v2.serviceinstances.UnionServiceInstanceResource;
import org.cloudfoundry.client.v2.shareddomains.ListSharedDomainsRequest;
import org.cloudfoundry.client.v2.shareddomains.SharedDomainEntity;
import org.cloudfoundry.client.v2.shareddomains.SharedDomainResource;
import org.cloudfoundry.client.v2.spaces.GetSpaceRequest;
import org.cloudfoundry.client.v2.spaces.GetSpaceResponse;
import org.cloudfoundry.client.v2.spaces.GetSpaceSummaryRequest;
import org.cloudfoundry.client.v2.spaces.GetSpaceSummaryResponse;
import org.cloudfoundry.client.v2.spaces.ListSpaceApplicationsRequest;
import org.cloudfoundry.client.v2.spaces.ListSpaceServiceInstancesRequest;
import org.cloudfoundry.client.v2.spaces.SpaceApplicationSummary;
import org.cloudfoundry.client.v2.spaces.SpaceResource;
import org.cloudfoundry.client.v2.stacks.GetStackRequest;
import org.cloudfoundry.client.v2.stacks.GetStackResponse;
import org.cloudfoundry.client.v2.stacks.ListStacksRequest;
import org.cloudfoundry.client.v2.stacks.StackResource;
import org.cloudfoundry.client.v3.BuildpackData;
import org.cloudfoundry.client.v3.Lifecycle;
import org.cloudfoundry.client.v3.Relationship;
import org.cloudfoundry.client.v3.Resource;
import org.cloudfoundry.client.v3.ToOneRelationship;
import org.cloudfoundry.client.v3.applications.ApplicationFeature;
import org.cloudfoundry.client.v3.applications.ApplicationResource;
import org.cloudfoundry.client.v3.applications.GetApplicationEnvironmentRequest;
import org.cloudfoundry.client.v3.applications.GetApplicationEnvironmentResponse;
import org.cloudfoundry.client.v3.applications.GetApplicationResponse;
import org.cloudfoundry.client.v3.applications.GetApplicationSshEnabledRequest;
import org.cloudfoundry.client.v3.applications.GetApplicationSshEnabledResponse;
import org.cloudfoundry.client.v3.applications.ListApplicationProcessesRequest;
import org.cloudfoundry.client.v3.applications.ListApplicationsRequest;
import org.cloudfoundry.client.v3.applications.SetApplicationCurrentDropletRequest;
import org.cloudfoundry.client.v3.applications.UpdateApplicationFeatureRequest;
import org.cloudfoundry.client.v3.builds.BuildState;
import org.cloudfoundry.client.v3.builds.CreateBuildRequest;
import org.cloudfoundry.client.v3.builds.CreateBuildResponse;
import org.cloudfoundry.client.v3.builds.GetBuildRequest;
import org.cloudfoundry.client.v3.builds.GetBuildResponse;
import org.cloudfoundry.client.v3.domains.DomainResource;
import org.cloudfoundry.client.v3.domains.ListDomainsRequest;
import org.cloudfoundry.client.v3.packages.BitsData;
import org.cloudfoundry.client.v3.packages.CreatePackageRequest;
import org.cloudfoundry.client.v3.packages.CreatePackageResponse;
import org.cloudfoundry.client.v3.packages.DockerData;
import org.cloudfoundry.client.v3.packages.GetPackageRequest;
import org.cloudfoundry.client.v3.packages.GetPackageResponse;
import org.cloudfoundry.client.v3.packages.PackageRelationships;
import org.cloudfoundry.client.v3.packages.PackageState;
import org.cloudfoundry.client.v3.packages.PackageType;
import org.cloudfoundry.client.v3.packages.UploadPackageRequest;
import org.cloudfoundry.client.v3.processes.GetProcessStatisticsRequest;
import org.cloudfoundry.client.v3.processes.GetProcessStatisticsResponse;
import org.cloudfoundry.client.v3.processes.ProcessState;
import org.cloudfoundry.client.v3.processes.ProcessStatisticsResource;
import org.cloudfoundry.client.v3.resourcematch.MatchedResource;
import org.cloudfoundry.client.v3.spaces.ApplyManifestRequest;
import org.cloudfoundry.client.v3.tasks.CancelTaskRequest;
import org.cloudfoundry.client.v3.tasks.CancelTaskResponse;
import org.cloudfoundry.client.v3.tasks.CreateTaskRequest;
import org.cloudfoundry.client.v3.tasks.CreateTaskResponse;
import org.cloudfoundry.client.v3.tasks.TaskResource;
import org.cloudfoundry.doppler.DopplerClient;
import org.cloudfoundry.doppler.Envelope;
import org.cloudfoundry.doppler.EventType;
import org.cloudfoundry.doppler.LogMessage;
import org.cloudfoundry.doppler.RecentLogsRequest;
import org.cloudfoundry.doppler.StreamRequest;
import org.cloudfoundry.logcache.v1.EnvelopeType;
import org.cloudfoundry.logcache.v1.Log;
import org.cloudfoundry.logcache.v1.LogCacheClient;
import org.cloudfoundry.logcache.v1.ReadRequest;
import org.cloudfoundry.logcache.v1.ReadResponse;
import org.cloudfoundry.operations.util.OperationsLogging;
import org.cloudfoundry.util.DateUtils;
import org.cloudfoundry.util.DelayTimeoutException;
import org.cloudfoundry.util.ExceptionUtils;
import org.cloudfoundry.util.FileUtils;
import org.cloudfoundry.util.FluentMap;
import org.cloudfoundry.util.JobUtils;
import org.cloudfoundry.util.PaginationUtils;
import org.cloudfoundry.util.ResourceMatchingUtils;
import org.cloudfoundry.util.ResourceMatchingUtilsV3;
import org.cloudfoundry.util.ResourceUtils;
import org.cloudfoundry.util.SortingUtils;
import reactor.core.Exceptions;
import reactor.core.publisher.Flux;
import reactor.core.publisher.Mono;
import reactor.util.function.Tuple2;
import reactor.util.function.Tuple5;
import reactor.util.function.Tuples;
public final class DefaultApplications implements Applications {
private static final int CF_APP_STOPPED_STATS_ERROR = 200003;
private static final int CF_BUILDPACK_COMPILED_FAILED = 170004;
private static final int CF_INSTANCES_ERROR = 220001;
private static final int CF_SERVICE_ALREADY_BOUND = 90003;
private static final int CF_STAGING_ERROR = 170001;
private static final int CF_STAGING_NOT_FINISHED = 170002;
private static final int CF_STAGING_TIME_EXPIRED = 170007;
private static final String[] ENTRY_FIELDS_CRASH = {"index", "reason", "exit_description"};
private static final String[] ENTRY_FIELDS_NORMAL = {
"instances", "memory", "state", "environment_json"
};
private static final Comparator<LogMessage> LOG_MESSAGE_COMPARATOR =
Comparator.comparing(LogMessage::getTimestamp);
private static final Comparator<org.cloudfoundry.logcache.v1.Envelope> LOG_MESSAGE_COMPARATOR_LOG_CACHE =
Comparator.comparing(org.cloudfoundry.logcache.v1.Envelope::getTimestamp);
private static final Duration LOG_MESSAGE_TIMESPAN = Duration.ofMillis(500);
private static final int MAX_NUMBER_OF_RECENT_EVENTS = 50;
private static final String STARTED_STATE = "STARTED";
private static final String STOPPED_STATE = "STOPPED";
private static final String APP_FEATURE_SSH = "ssh";
private final Mono<CloudFoundryClient> cloudFoundryClient;
private final Mono<DopplerClient> dopplerClient;
private final Mono<LogCacheClient> logCacheClient;
private final RandomWords randomWords;
private final Mono<String> spaceId;
public DefaultApplications(
Mono<CloudFoundryClient> cloudFoundryClient,
Mono<DopplerClient> dopplerClient,
Mono<LogCacheClient> logCacheClient,
Mono<String> spaceId) {
this(cloudFoundryClient, dopplerClient, logCacheClient, new WordListRandomWords(), spaceId);
}
DefaultApplications(
Mono<CloudFoundryClient> cloudFoundryClient,
Mono<DopplerClient> dopplerClient,
Mono<LogCacheClient> logCacheClient,
RandomWords randomWords,
Mono<String> spaceId) {
this.cloudFoundryClient = cloudFoundryClient;
this.dopplerClient = dopplerClient;
this.logCacheClient = logCacheClient;
this.randomWords = randomWords;
this.spaceId = spaceId;
}
@Override
public Mono<Void> copySource(CopySourceApplicationRequest request) {
return Mono.zip(this.cloudFoundryClient, this.spaceId)
.flatMap(
function(
(cloudFoundryClient, spaceId) ->
Mono.zip(
Mono.just(cloudFoundryClient),
getApplicationId(
cloudFoundryClient,
request.getName(),
spaceId),
getApplicationIdFromOrgSpace(
cloudFoundryClient,
request.getTargetName(),
spaceId,
request.getTargetOrganization(),
request.getTargetSpace()))))
.flatMap(
function(
(cloudFoundryClient, sourceApplicationId, targetApplicationId) ->
copyBits(
cloudFoundryClient,
request.getStagingTimeout(),
sourceApplicationId,
targetApplicationId)
.thenReturn(
Tuples.of(
cloudFoundryClient,
targetApplicationId))))
.filter(
predicate(
(cloudFoundryClient, targetApplicationId) ->
Optional.ofNullable(request.getRestart()).orElse(false)))
.flatMap(
function(
(cloudFoundryClient, targetApplicationId) ->
restartApplication(
cloudFoundryClient,
request.getTargetName(),
targetApplicationId,
request.getStagingTimeout(),
request.getStartupTimeout())))
.transform(OperationsLogging.log("Copy Application Source"))
.checkpoint();
}
@Override
public Mono<Void> delete(DeleteApplicationRequest request) {
return Mono.zip(this.cloudFoundryClient, this.spaceId)
.flatMap(
function(
(cloudFoundryClient, spaceId) ->
getRoutesAndApplicationId(
cloudFoundryClient,
request,
spaceId,
Optional.ofNullable(
request.getDeleteRoutes())
.orElse(false))
.map(
function(
(routes, applicationId) ->
Tuples.of(
cloudFoundryClient,
routes,
applicationId)))))
.flatMap(
function(
(cloudFoundryClient, routes, applicationId) ->
deleteRoutes(
cloudFoundryClient,
request.getCompletionTimeout(),
routes)
.thenReturn(
Tuples.of(
cloudFoundryClient,
applicationId))))
.delayUntil(function(DefaultApplications::removeServiceBindings))
.flatMap(function(DefaultApplications::requestDeleteApplication))
.transform(OperationsLogging.log("Delete Application"))
.checkpoint();
}
@Override
public Mono<Void> disableSsh(DisableApplicationSshRequest request) {
return Mono.zip(this.cloudFoundryClient, this.spaceId)
.flatMap(
function(
(cloudFoundryClient, spaceId) ->
Mono.zip(
Mono.just(cloudFoundryClient),
getApplicationIdV3(
cloudFoundryClient,
request.getName(),
spaceId))))
.flatMap(
function(
(cloudFoundryClient, applicationId) ->
Mono.zip(
Mono.just(cloudFoundryClient),
Mono.just(applicationId),
getSshEnabled(cloudFoundryClient, applicationId))))
.filter(
predicate(
(cloudFoundryClient, applicationId, sshEnabled) ->
sshEnabled.equals(true)))
.flatMap(
function(
(cloudFoundryClient, applicationId) ->
requestUpdateApplicationSsh(
cloudFoundryClient, applicationId, false)))
.then()
.transform(OperationsLogging.log("Disable Application SSH"))
.checkpoint();
}
@Override
public Mono<Void> enableSsh(EnableApplicationSshRequest request) {
return Mono.zip(this.cloudFoundryClient, this.spaceId)
.flatMap(
function(
(cloudFoundryClient, spaceId) ->
Mono.zip(
Mono.just(cloudFoundryClient),
getApplicationIdV3(
cloudFoundryClient,
request.getName(),
spaceId))))
.flatMap(
function(
(cloudFoundryClient, applicationId) ->
Mono.zip(
Mono.just(cloudFoundryClient),
Mono.just(applicationId),
getSshEnabled(cloudFoundryClient, applicationId))))
.filter(
predicate(
(cloudFoundryClient, applicationId, sshEnabled) ->
sshEnabled.equals(false)))
.flatMap(
function(
(cloudFoundryClient, applicationId) ->
requestUpdateApplicationSsh(
cloudFoundryClient, applicationId, true)))
.then()
.transform(OperationsLogging.log("Enable Application SSH"))
.checkpoint();
}
@Override
public Mono<ApplicationDetail> get(GetApplicationRequest request) {
return Mono.zip(this.cloudFoundryClient, this.spaceId)
.flatMap(
function(
(cloudFoundryClient, spaceId) ->
Mono.zip(
Mono.just(cloudFoundryClient),
getApplication(
cloudFoundryClient,
request.getName(),
spaceId))))
.flatMap(function(DefaultApplications::getAuxiliaryContent))
.map(function(DefaultApplications::toApplicationDetail))
.transform(OperationsLogging.log("Get Application"))
.checkpoint();
}
@Override
public Mono<ApplicationManifest> getApplicationManifest(GetApplicationManifestRequest request) {
return Mono.zip(this.cloudFoundryClient, this.spaceId)
.flatMap(
function(
(cloudFoundryClient, spaceId) ->
Mono.zip(
Mono.just(cloudFoundryClient),
getApplicationId(
cloudFoundryClient,
request.getName(),
spaceId))))
.flatMap(
function(
(cloudFoundryClient, applicationId) ->
Mono.zip(
Mono.just(cloudFoundryClient),
Mono.just(applicationId),
requestApplicationSummary(
cloudFoundryClient, applicationId))))
.flatMap(
function(
(cloudFoundryClient, applicationId, response) ->
Mono.zip(
getApplicationBuildpacks(
cloudFoundryClient, applicationId),
Mono.just(response),
getStackName(
cloudFoundryClient,
response.getStackId()))))
.flatMap(function(DefaultApplications::toApplicationManifest))
.transform(OperationsLogging.log("Get Application Manifest"))
.checkpoint();
}
@Override
public Mono<ApplicationEnvironments> getEnvironments(
GetApplicationEnvironmentsRequest request) {
return Mono.zip(this.cloudFoundryClient, this.spaceId)
.flatMap(
function(
(cloudFoundryClient, spaceId) ->
Mono.zip(
Mono.just(cloudFoundryClient),
getApplicationIdV3(
cloudFoundryClient,
request.getName(),
spaceId))))
.flatMap(function(DefaultApplications::requestApplicationEnvironment))
.map(DefaultApplications::toApplicationEnvironments)
.transform(OperationsLogging.log("Get Application Environments"))
.checkpoint();
}
@Override
public Flux<ApplicationEvent> getEvents(GetApplicationEventsRequest request) {
return Mono.zip(this.cloudFoundryClient, this.spaceId)
.flatMap(
function(
(cloudFoundryClient, spaceId) ->
Mono.zip(
Mono.just(cloudFoundryClient),
getApplicationId(
cloudFoundryClient,
request.getName(),
spaceId))))
.flatMapMany(
function(
(cloudFoundryClient, applicationId) ->
requestEvents(applicationId, cloudFoundryClient)
.take(
Optional.ofNullable(
request
.getMaxNumberOfEvents())
.orElse(
MAX_NUMBER_OF_RECENT_EVENTS))))
.map(DefaultApplications::convertToApplicationEvent)
.transform(OperationsLogging.log("Get Application Events"))
.checkpoint();
}
@Override
public Mono<ApplicationHealthCheck> getHealthCheck(GetApplicationHealthCheckRequest request) {
return Mono.zip(this.cloudFoundryClient, this.spaceId)
.flatMap(
function(
(cloudFoundryClient, spaceId) ->
getApplication(
cloudFoundryClient, request.getName(), spaceId)))
.map(DefaultApplications::toHealthCheck)
.transform(OperationsLogging.log("Get Application Health Check"))
.checkpoint();
}
@Override
public Flux<ApplicationSummary> list() {
return Mono.zip(this.cloudFoundryClient, this.spaceId)
.flatMap(function(DefaultApplications::requestSpaceSummary))
.flatMapMany(DefaultApplications::extractApplications)
.map(DefaultApplications::toApplicationSummary)
.transform(OperationsLogging.log("List Applications"))
.checkpoint();
}
@Override
public Flux<Task> listTasks(ListApplicationTasksRequest request) {
return Mono.zip(this.cloudFoundryClient, this.spaceId)
.flatMap(
function(
(cloudFoundryClient, spaceId) ->
Mono.zip(
Mono.just(cloudFoundryClient),
getApplicationIdV3(
cloudFoundryClient,
request.getName(),
spaceId))))
.flatMapMany(
function(
(cloudFoundryClient, applicationId) ->
requestListTasks(cloudFoundryClient, applicationId)))
.map(DefaultApplications::toTask)
.transform(OperationsLogging.log("List Application Tasks"))
.checkpoint();
}
@Override
public Flux<Log> logs(LogsRequest request) {
return Mono.zip(this.cloudFoundryClient, this.spaceId)
.flatMap(
function(
(cloudFoundryClient, spaceId) ->
getApplicationId(
cloudFoundryClient, request.getName(), spaceId)))
.flatMapMany(
applicationId ->
getRecentLogs(this.logCacheClient, applicationId))
.transform(OperationsLogging.log("Get Application Logs"))
.checkpoint();
}
@Override
@SuppressWarnings("deprecation")
public Mono<Void> push(PushApplicationRequest request) {
ApplicationManifest.Builder builder =
ApplicationManifest.builder()
.buildpacks(request.getBuildpacks())
.command(request.getCommand())
.disk(request.getDiskQuota())
.docker(
Docker.builder()
.image(request.getDockerImage())
.password(request.getDockerPassword())
.username(request.getDockerUsername())
.build())
.healthCheckHttpEndpoint(request.getHealthCheckHttpEndpoint())
.healthCheckType(request.getHealthCheckType())
.instances(request.getInstances())
.memory(request.getMemory())
.name(request.getName())
.noHostname(request.getNoHostname())
.noRoute(request.getNoRoute())
.path(
Optional.ofNullable(request.getPath())
.orElse(request.getApplication()))
.randomRoute(request.getRandomRoute())
.routePath(request.getRoutePath())
.stack(request.getStack())
.timeout(request.getTimeout());
Optional.ofNullable(request.getDomain()).ifPresent(builder::domain);
Optional.ofNullable(request.getHost()).ifPresent(builder::host);
return pushManifest(
PushApplicationManifestRequest.builder()
.manifest(builder.build())
.dockerPassword(request.getDockerPassword())
.dockerUsername(request.getDockerUsername())
.noStart(request.getNoStart())
.stagingTimeout(request.getStagingTimeout())
.startupTimeout(request.getStartupTimeout())
.build())
.transform(OperationsLogging.log("Push"))
.checkpoint();
}
@Override
public Mono<Void> pushManifest(PushApplicationManifestRequest request) {
return Mono.zip(this.cloudFoundryClient, this.spaceId)
.flatMap(
function(
(cloudFoundryClient, spaceId) ->
Mono.zip(
Mono.just(cloudFoundryClient),
getSpaceOrganizationId(cloudFoundryClient, spaceId),
Mono.just(spaceId))))
.flatMap(
function(
(cloudFoundryClient, organizationId, spaceId) ->
Mono.zip(
Mono.just(cloudFoundryClient),
listAvailableDomains(
cloudFoundryClient, organizationId),
Mono.just(spaceId))))
.flatMapMany(
function(
(cloudFoundryClient, availableDomains, spaceId) ->
Flux.fromIterable(request.getManifests())
.flatMap(
manifest -> {
if (manifest.getPath() != null) {
return pushApplication(
cloudFoundryClient,
availableDomains,
manifest,
this.randomWords,
request,
spaceId);
} else if (!manifest.getDocker()
.getImage()
.isEmpty()) {
return pushDocker(
cloudFoundryClient,
availableDomains,
manifest,
this.randomWords,
request,
spaceId);
} else {
throw new IllegalStateException(
"One of application or"
+ " dockerImage must be"
+ " supplied");
}
})))
.then()
.transform(OperationsLogging.log("Push Manifest"))
.checkpoint();
}
@Override
public Mono<Void> pushManifestV3(PushManifestV3Request request) {
byte[] manifestSerialized;
try (ByteArrayOutputStream baos = new ByteArrayOutputStream()) {
ApplicationManifestUtilsV3.write(baos, request.getManifest());
manifestSerialized = baos.toByteArray();
} catch (IOException e) {
throw new RuntimeException("Could not serialize manifest", e);
}
return Mono.zip(this.cloudFoundryClient, this.spaceId)
.flatMap(
function(
(cloudFoundryClient, spaceId) ->
applyManifestAndWaitForCompletion(
cloudFoundryClient,
spaceId,
manifestSerialized)
.then(
Mono.just(
Tuples.of(
cloudFoundryClient,
spaceId)))))
.flatMapMany(
function(
(cloudFoundryClient, spaceId) ->
Flux.fromIterable(request.getManifest().getApplications())
.map(
manifestApp ->
Tuples.of(
cloudFoundryClient,
spaceId,
manifestApp))))
.flatMap(
function(
(cloudFoundryClient, spaceId, manifestApp) ->
getApplicationIdV3(
cloudFoundryClient,
manifestApp.getName(),
spaceId)
.flatMap(
appId ->
Mono.zip(
Mono.just(appId),
createPackage(
cloudFoundryClient,
appId,
manifestApp)))
.flatMap(
function(
(appId, packageId) ->
buildAndStage(
cloudFoundryClient,
manifestApp,
packageId)
.flatMap(
dropletId ->
applyDropletAndWaitForRunning(
cloudFoundryClient,
manifestApp
.getName(),
appId,
dropletId))))))
.then();
}
@Override
public Mono<Void> rename(RenameApplicationRequest request) {
return Mono.zip(this.cloudFoundryClient, this.spaceId)
.flatMap(
function(
(cloudFoundryClient, spaceId) ->
Mono.zip(
Mono.just(cloudFoundryClient),
getApplicationId(
cloudFoundryClient,
request.getName(),
spaceId))))
.flatMap(
function(
(cloudFoundryClient, applicationId) ->
requestUpdateApplicationName(
cloudFoundryClient,
applicationId,
request.getNewName())))
.then()
.transform(OperationsLogging.log("Rename Application"))
.checkpoint();
}
@Override
public Mono<Void> restage(RestageApplicationRequest request) {
return Mono.zip(this.cloudFoundryClient, this.spaceId)
.flatMap(
function(
(cloudFoundryClient, spaceId) ->
Mono.zip(
Mono.just(cloudFoundryClient),
getApplicationId(
cloudFoundryClient,
request.getName(),
spaceId))))
.flatMap(
function(
(cloudFoundryClient, applicationId) ->
restageApplication(
cloudFoundryClient,
request.getName(),
applicationId,
request.getStagingTimeout(),
request.getStartupTimeout())))
.transform(OperationsLogging.log("Restage Application"))
.checkpoint();
}
@Override
public Mono<Void> restart(RestartApplicationRequest request) {
return Mono.zip(this.cloudFoundryClient, this.spaceId)
.flatMap(
function(
(cloudFoundryClient, spaceId) ->
Mono.zip(
Mono.just(cloudFoundryClient),
getApplication(
cloudFoundryClient,
request.getName(),
spaceId))))
.flatMap(
function(
(cloudFoundryClient, resource) ->
Mono.zip(
Mono.just(cloudFoundryClient),
stopApplicationIfNotStopped(
cloudFoundryClient, resource))))
.flatMap(
function(
(cloudFoundryClient, stoppedApplication) ->
startApplicationAndWait(
cloudFoundryClient,
request.getName(),
ResourceUtils.getId(stoppedApplication),
request.getStagingTimeout(),
request.getStartupTimeout())))
.transform(OperationsLogging.log("Restart Application"))
.checkpoint();
}
@Override
public Mono<Void> restartInstance(RestartApplicationInstanceRequest request) {
return Mono.zip(this.cloudFoundryClient, this.spaceId)
.flatMap(
function(
(cloudFoundryClient, spaceId) ->
Mono.zip(
Mono.just(cloudFoundryClient),
getApplicationId(
cloudFoundryClient,
request.getName(),
spaceId))))
.flatMap(
function(
(cloudFoundryClient, applicationId) ->
requestTerminateApplicationInstance(
cloudFoundryClient,
applicationId,
String.valueOf(request.getInstanceIndex()))))
.transform(OperationsLogging.log("Restart Application Instance"))
.checkpoint();
}
@Override
public Mono<Task> runTask(RunApplicationTaskRequest request) {
return Mono.zip(this.cloudFoundryClient, this.spaceId)
.flatMap(
function(
(cloudFoundryClient, spaceId) ->
Mono.zip(
Mono.just(cloudFoundryClient),
getApplicationIdV3(
cloudFoundryClient,
request.getApplicationName(),
spaceId))))
.flatMap(
function(
(cloudFoundryClient, applicationId) ->
requestCreateTask(
cloudFoundryClient, applicationId, request)))
.map(DefaultApplications::toTask)
.transform(OperationsLogging.log("Run Application Task Instance"))
.checkpoint();
}
@Override
public Mono<Void> scale(ScaleApplicationRequest request) {
return Mono.zip(this.cloudFoundryClient, this.spaceId)
.filter(predicate((cloudFoundryClient, spaceId) -> areModifiersPresent(request)))
.flatMap(
function(
(cloudFoundryClient, spaceId) ->
Mono.zip(
Mono.just(cloudFoundryClient),
getApplicationId(
cloudFoundryClient,
request.getName(),
spaceId))))
.flatMap(
function(
(cloudFoundryClient, applicationId) ->
Mono.zip(
Mono.just(cloudFoundryClient),
requestUpdateApplicationScale(
cloudFoundryClient,
applicationId,
request.getDiskLimit(),
request.getInstances(),
request.getMemoryLimit()))))
.filter(
predicate(
(cloudFoundryClient, resource) ->
isRestartRequired(request, resource)))
.flatMap(
function(
(cloudFoundryClient, resource) ->
restartApplication(
cloudFoundryClient,
request.getName(),
ResourceUtils.getId(resource),
request.getStagingTimeout(),
request.getStartupTimeout())))
.transform(OperationsLogging.log("Scale Application"))
.checkpoint();
}
@Override
public Mono<Void> setEnvironmentVariable(SetEnvironmentVariableApplicationRequest request) {
return Mono.zip(this.cloudFoundryClient, this.spaceId)
.flatMap(
function(
(cloudFoundryClient, spaceId) ->
Mono.zip(
Mono.just(cloudFoundryClient),
getApplication(
cloudFoundryClient,
request.getName(),
spaceId))))
.flatMap(
function(
(cloudFoundryClient, resource) ->
requestUpdateApplicationEnvironment(
cloudFoundryClient,
ResourceUtils.getId(resource),
addToEnvironment(
getEnvironment(resource),
request.getVariableName(),
request.getVariableValue()))))
.then()
.transform(OperationsLogging.log("Set Application Environment Variable"))
.checkpoint();
}
@Override
public Mono<Void> setHealthCheck(SetApplicationHealthCheckRequest request) {
return Mono.zip(this.cloudFoundryClient, this.spaceId)
.flatMap(
function(
(cloudFoundryClient, spaceId) ->
Mono.zip(
Mono.just(cloudFoundryClient),
getApplicationId(
cloudFoundryClient,
request.getName(),
spaceId))))
.flatMap(
function(
(cloudFoundryClient, applicationId) ->
requestUpdateApplicationHealthCheckType(
cloudFoundryClient,
applicationId,
request.getType())))
.then()
.transform(OperationsLogging.log("Set Application Health Check"))
.checkpoint();
}
@Override
public Mono<Boolean> sshEnabled(ApplicationSshEnabledRequest request) {
return Mono.zip(this.cloudFoundryClient, this.spaceId)
.flatMap(
function(
(cloudFoundryClient, spaceId) ->
Mono.zip(
Mono.just(cloudFoundryClient),
getApplicationIdV3(
cloudFoundryClient,
request.getName(),
spaceId))))
.flatMap(function(DefaultApplications::getSshEnabled))
.transform(OperationsLogging.log("Is Application SSH Enabled"))
.checkpoint();
}
private static Mono<Boolean> getSshEnabled(
CloudFoundryClient cloudFoundryClient, String applicationId) {
return cloudFoundryClient
.applicationsV3()
.getSshEnabled(
GetApplicationSshEnabledRequest.builder()
.applicationId(applicationId)
.build())
.map(GetApplicationSshEnabledResponse::getEnabled);
}
@Override
public Mono<Void> start(StartApplicationRequest request) {
return Mono.zip(this.cloudFoundryClient, this.spaceId)
.flatMap(
function(
(cloudFoundryClient, spaceId) ->
Mono.zip(
Mono.just(cloudFoundryClient),
getApplicationIdWhere(
cloudFoundryClient,
request.getName(),
spaceId,
isNotIn(STARTED_STATE)))))
.flatMap(
function(
(cloudFoundryClient, applicationId) ->
startApplicationAndWait(
cloudFoundryClient,
request.getName(),
applicationId,
request.getStagingTimeout(),
request.getStartupTimeout())))
.transform(OperationsLogging.log("Start Application"))
.checkpoint();
}
@Override
public Mono<Void> stop(StopApplicationRequest request) {
return Mono.zip(this.cloudFoundryClient, this.spaceId)
.flatMap(
function(