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// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.hosted.controller.application;
import com.google.common.collect.ImmutableMap;
import com.yahoo.config.provision.ApplicationId;
import com.yahoo.vespa.hosted.controller.api.integration.BuildService;
import com.yahoo.vespa.hosted.controller.api.integration.deployment.ApplicationVersion;
import com.yahoo.vespa.hosted.controller.api.integration.deployment.JobType;
import com.yahoo.vespa.hosted.controller.api.integration.deployment.SourceRevision;
import java.util.Collection;
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.Objects;
import java.util.Optional;
import java.util.OptionalLong;
import java.util.function.UnaryOperator;
/**
* Information about which deployment jobs an application should run and their current status.
* This is immutable.
*
* @author bratseth
* @author mpolden
*/
public class DeploymentJobs {
private final ImmutableMap<JobType, JobStatus> status;
public DeploymentJobs(Collection<JobStatus> jobStatusEntries) {
this.status = ImmutableMap.copyOf((Iterable<Map.Entry<JobType, JobStatus>>)
jobStatusEntries.stream()
.map(job -> Map.entry(job.type(), job))::iterator);
}
/** Return a new instance with the given job update applied. */
public DeploymentJobs withUpdate(JobType jobType, UnaryOperator<JobStatus> update) {
Map<JobType, JobStatus> status = new LinkedHashMap<>(this.status);
status.compute(jobType, (type, job) -> {
if (job == null) job = JobStatus.initial(jobType);
return update.apply(job);
});
return new DeploymentJobs(status.values());
}
/** Return a new instance with the given completion */
public DeploymentJobs withCompletion(JobType jobType, JobStatus.JobRun completion, Optional<JobError> jobError) {
return withUpdate(jobType, job -> job.withCompletion(completion, jobError));
}
public DeploymentJobs withTriggering(JobType jobType, JobStatus.JobRun jobRun) {
return withUpdate(jobType, job -> job.withTriggering(jobRun));
}
public DeploymentJobs withPause(JobType jobType, OptionalLong pausedUntil) {
return withUpdate(jobType, job -> job.withPause(pausedUntil));
}
public DeploymentJobs without(JobType job) {
Map<JobType, JobStatus> status = new LinkedHashMap<>(this.status);
status.remove(job);
return new DeploymentJobs(status.values());
}
/** Returns an immutable map of the status entries in this */
public Map<JobType, JobStatus> jobStatus() { return status; }
/** Returns whether this has some job status which is not a success */
public boolean hasFailures() {
return ! JobList.from(status.values())
.failing()
.not().failingBecause(JobError.outOfCapacity)
.isEmpty();
}
/** Returns the JobStatus of the given JobType, or empty. */
public Optional<JobStatus> statusOf(JobType jobType) {
return Optional.ofNullable(jobStatus().get(jobType));
}
/** A job report. This class is immutable. */
public static class JobReport {
private final ApplicationId applicationId;
private final JobType jobType;
private final long projectId;
private final long buildNumber;
private final Optional<ApplicationVersion> version;
private final Optional<JobError> jobError;
private JobReport(ApplicationId applicationId, JobType jobType, long projectId, long buildNumber,
Optional<JobError> jobError, Optional<ApplicationVersion> version) {
Objects.requireNonNull(applicationId, "applicationId cannot be null");
Objects.requireNonNull(jobType, "jobType cannot be null");
Objects.requireNonNull(jobError, "jobError cannot be null");
Objects.requireNonNull(version, "version cannot be null");
if (version.isPresent() && version.get().buildNumber().isPresent() && version.get().buildNumber().getAsLong() != buildNumber)
throw new IllegalArgumentException("Build number in application version must match the one given here.");
this.applicationId = applicationId;
this.projectId = projectId;
this.buildNumber = buildNumber;
this.jobType = jobType;
this.jobError = jobError;
this.version = version;
}
public static JobReport ofJob(ApplicationId applicationId, JobType jobType, long buildNumber, Optional<JobError> jobError) {
return new JobReport(applicationId, jobType, -1, buildNumber, jobError, Optional.empty());
}
public ApplicationId applicationId() { return applicationId; }
public JobType jobType() { return jobType; }
public long projectId() { return projectId; }
public long buildNumber() { return buildNumber; }
public boolean success() { return ! jobError.isPresent(); }
public Optional<ApplicationVersion> version() { return version; }
public Optional<JobError> jobError() { return jobError; }
public BuildService.BuildJob buildJob() { return BuildService.BuildJob.of(applicationId, projectId, jobType.jobName()); }
}
public enum JobError {
unknown,
outOfCapacity
}
}
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