Java Code Examples for hudson.model.Queue#Executable

protected void done(Executor executor) {
    final AbstractCloudComputer<?> c = (AbstractCloudComputer) executor.getOwner();
    Queue.Executable exec = executor.getCurrentExecutable();
    if (executor instanceof OneOffExecutor) {
        LOG.debug("Not terminating {} because {} was a flyweight task", c.getName(), exec);
        return;
    }

    if (exec instanceof ContinuableExecutable && ((ContinuableExecutable) exec).willContinue()) {
        LOG.debug("not terminating {} because {} says it will be continued", c.getName(), exec);
        return;
    }

    LOG.debug("terminating {} since {} seems to be finished", c.getName(), exec);
    done(c);
}
 

@Override
public Launcher createLauncher(TaskListener listener) {
    Launcher launcher = super.createLauncher(listener);
    if (template != null) {
        Executor executor = Executor.currentExecutor();
        if (executor != null) {
            Queue.Executable currentExecutable = executor.getCurrentExecutable();
            if (currentExecutable != null && executables.add(currentExecutable)) {
                listener.getLogger().println(Messages.KubernetesSlave_AgentIsProvisionedFromTemplate(
                        ModelHyperlinkNote.encodeTo("/computer/" + getNodeName(), getNodeName()),
                        getTemplate().getName())
                );
                printAgentDescription(listener);
                checkHomeAndWarnIfNeeded(listener);
            }
        }
    }
    return launcher;
}
 

/**
 * Runs specified job and asserts that in finished with given build result.
 * @since TODO
 */
@Nonnull
public <J extends Job<J,R> & ParameterizedJobMixIn.ParameterizedJob<J,R>,R extends Run<J,R> & Queue.Executable> R buildAndAssertStatus(@Nonnull Result status, @Nonnull J job) throws Exception {
    final QueueTaskFuture<R> f = new ParameterizedJobMixIn<J, R>() {
        @Override protected J asJob() {
            return job;
        }
    }.scheduleBuild2(0);
    return assertBuildStatus(status, f);
}
 

private void done(Executor executor) {
    final DockerComputer c = (DockerComputer) executor.getOwner();
    Queue.Executable exec = executor.getCurrentExecutable();
    if (exec instanceof ContinuableExecutable && ((ContinuableExecutable) exec).willContinue()) {
        LOGGER.log(Level.FINE, "not terminating {0} because {1} says it will be continued", new Object[]{c.getName(), exec});
        return;
    }
    LOGGER.log(Level.FINE, "terminating {0} since {1} seems to be finished", new Object[]{c.getName(), exec});
    done(c);
}
 

@Override
public void taskCompleted(Executor executor, Queue.Task task, long durationMS) {
    Queue.Executable exec = executor.getCurrentExecutable();
    LOGGER.log(Level.FINE, " Computer {0} completed task {1}", new Object[] {this, exec});

    // May take the agent offline and remove it, in which case getNode()
    // above would return null and we'd not find our DockerSlave anymore.
    super.taskCompleted(executor, task, durationMS);
}
 

private void done(Executor executor) {
    final DockerSwarmComputer c = (DockerSwarmComputer) executor.getOwner();
    Queue.Executable exec = executor.getCurrentExecutable();
    if (exec instanceof ContinuableExecutable && ((ContinuableExecutable) exec).willContinue()) {
        LOGGER.log(Level.FINE, "not terminating {0} because {1} says it will be continued",
                new Object[] { c.getName(), exec });
        return;
    }
    LOGGER.log(Level.FINE, "terminating {0} since {1} seems to be finished", new Object[] { c.getName(), exec });
    done(c);
}
 

private static @CheckForNull Run<?, ?> runFor(FlowExecution exec) {
    Queue.Executable executable;
    try {
        executable = exec.getOwner().getExecutable();
    } catch (IOException x) {
        LOGGER.log(Level.WARNING, null, x);
        return null;
    }
    if (executable instanceof Run) {
        return (Run<?, ?>) executable;
    } else {
        return null;
    }
}
 

private BlueRun resolveFlowNodeRun(FlowNode flowNode) {
    try {
        Queue.Executable executable = flowNode.getExecution().getOwner().getExecutable();
        if (executable != null && executable instanceof WorkflowRun) {
            WorkflowRun run = (WorkflowRun) executable;
            return (BlueRun) resolveRun(run);
        }
    } catch (IOException e) {
        logger.error(e.getMessage(), e);
        return null;

    }
    return null;
}
 

/**
 * Gets the jenkins run object of the specified executing workflow.
 *
 * @param exec execution of a workflow
 * @return jenkins run object of a job
 */
private static @CheckForNull Run<?, ?> runFor(FlowExecution exec) {
    Queue.Executable executable;
    try {
        executable = exec.getOwner().getExecutable();
    } catch (IOException x) {
        getLogger().log(Level.WARNING, null, x);
        return null;
    }
    if (executable instanceof Run) {
        return (Run<?, ?>) executable;
    } else {
        return null;
    }
}
 

public Queue.Executable getCurrentBuild() {
    if (!Iterables.isEmpty(getExecutors())) {
        final Executor exec = getExecutors().get(0);
        return exec.getCurrentExecutable() == null ? null : exec.getCurrentExecutable();
    }
    return null;
}
 

/**
 * {@link ComputerLauncher#afterDisconnect(SlaveComputer, TaskListener)}
 * <p>
 * EC2 Fleet plugin overrides this method to detect jobs which were failed because of
 * EC2 instance was terminated/stopped. It could be manual stop or because of Spot marked.
 * In all cases as soon as job aborted because of broken connection and slave is offline
 * it will try to resubmit aborted job back to the queue, so user doesn't need to do that manually
 * and another slave could take it.
 * <p>
 * Implementation details
 * <p>
 * There is no official recommendation about way how to resubmit job according to
 * https://issues.jenkins-ci.org/browse/JENKINS-49707 moreover some of Jenkins code says it impossible.
 * <p>
 * method checks {@link SlaveComputer#getOfflineCause()} for disconnect because of EC2 instance termination
 * it returns
 * <code>
 * result = {OfflineCause$ChannelTermination@13708} "Connection was broken: java.io.IOException:
 * Unexpected termination of the channel\n\tat hudson.remoting.SynchronousCommandTransport$ReaderThread...
 * cause = {IOException@13721} "java.io.IOException: Unexpected termination of the channel"
 * timestamp = 1561067177837
 * </code>
 *
 * @param computer computer
 * @param listener listener
 */
@Override
public void afterDisconnect(final SlaveComputer computer, final TaskListener listener) {
    // according to jenkins docs could be null in edge cases, check ComputerLauncher.afterDisconnect
    if (computer == null) return;

    // in some multi-thread edge cases cloud could be null for some time, just be ok with that
    final EC2FleetCloud cloud = ((EC2FleetNodeComputer) computer).getCloud();
    if (cloud == null) {
        LOGGER.warning("Edge case cloud is null for computer " + computer.getDisplayName()
                + " should be autofixed in a few minutes, if no please create issue for plugin");
        return;
    }

    final boolean unexpectedDisconnect = computer.isOffline() && computer.getOfflineCause() instanceof OfflineCause.ChannelTermination;
    if (!cloud.isDisableTaskResubmit() && unexpectedDisconnect) {
        final List<Executor> executors = computer.getExecutors();
        LOGGER.log(LOG_LEVEL, "Unexpected " + computer.getDisplayName()
                + " termination,  resubmit");

        for (Executor executor : executors) {
            if (executor.getCurrentExecutable() != null) {
                executor.interrupt(Result.ABORTED, new EC2TerminationCause(computer.getDisplayName()));

                final Queue.Executable executable = executor.getCurrentExecutable();
                // if executor is not idle
                if (executable != null) {
                    final SubTask subTask = executable.getParent();
                    final Queue.Task task = subTask.getOwnerTask();

                    List<Action> actions = new ArrayList<>();
                    if (executable instanceof Actionable) {
                        actions = ((Actionable) executable).getActions();
                    }

                    Queue.getInstance().schedule2(task, RESCHEDULE_QUIET_PERIOD_SEC, actions);
                    LOGGER.log(LOG_LEVEL, "Unexpected " + computer.getDisplayName()
                            + " termination, resubmit " + task + " with actions " + actions);
                }
            }
        }
        LOGGER.log(LOG_LEVEL, "Unexpected " + computer.getDisplayName()
                + " termination, resubmit finished");
    } else {
        LOGGER.log(LOG_LEVEL, "Unexpected " + computer.getDisplayName()
                + " termination but resubmit disabled, no actions, disableTaskResubmit: "
                + cloud.isDisableTaskResubmit() + ", offline: " + computer.isOffline()
                + ", offlineCause: " + (computer.getOfflineCause() != null ? computer.getOfflineCause().getClass() : "null"));
    }

    // call parent
    super.afterDisconnect(computer, listener);
}
 

@Nonnull
public <J extends Job<J,R> & ParameterizedJobMixIn.ParameterizedJob<J,R>,R extends Run<J,R> & Queue.Executable> R buildAndAssertSuccess(@Nonnull J job) throws Exception {
    return buildAndAssertStatus(Result.SUCCESS, job);
}
 

@Override
public void taskAccepted(Executor executor, Queue.Task task) {
    super.taskAccepted(executor, task);
    Queue.Executable exec = executor.getCurrentExecutable();
    LOGGER.log(Level.FINE, " Computer {0} accepted task {1}", new Object[] {this, exec});
}
 

@Override
public void taskCompletedWithProblems(Executor executor, Queue.Task task, long durationMS, Throwable problems) {
    super.taskCompletedWithProblems(executor, task, durationMS, problems);
    Queue.Executable exec = executor.getCurrentExecutable();
    LOGGER.log(Level.FINE, " Computer {0} completed task {1} with problems", new Object[] {this, exec});
}
 

@Override
public FlowExecution create(FlowExecutionOwner owner, TaskListener listener,
                            List<? extends Action> actions) throws Exception {
    Queue.Executable exec = owner.getExecutable();
    if (!(exec instanceof WorkflowRun)) {
        throw new IllegalStateException("inappropriate context");
    }

    WorkflowRun build = (WorkflowRun) exec;
    WorkflowJob job = build.getParent();
    BranchJobProperty property = job.getProperty(BranchJobProperty.class);

    Branch branch = property.getBranch();
    ItemGroup<?> parent = job.getParent();

    if (!(parent instanceof WorkflowMultiBranchProject)) {
        throw new IllegalStateException("inappropriate context");
    }

    SCMSource scmSource = ((WorkflowMultiBranchProject) parent).getSCMSource(branch.getSourceId());

    if (scmSource == null) {
        throw new IllegalStateException(branch.getSourceId() + " not found");
    }

    GitConfig gitConfig = new GitConfig();

    SCMHead head = branch.getHead();

    if ("Pull Request".equals(head.getPronoun())) {
        ChangeRequestSCMHead2 changeRequestSCMHead2 = (ChangeRequestSCMHead2) branch.getHead();
        head = changeRequestSCMHead2.getTarget();
    }

    SCMRevision tip = scmSource.fetch(head, listener);

    if (tip == null) {
        throw new IllegalStateException("Cannot determine the revision.");
    }

    SCMRevision rev = scmSource.getTrustedRevision(tip, listener);
    GitSCM gitSCM = (GitSCM) scmSource.build(head, rev);

    gitConfig.setGitUrl(gitSCM.getUserRemoteConfigs().get(0).getUrl());
    gitConfig.setCredentialsId(gitSCM.getUserRemoteConfigs().get(0).getCredentialsId());
    gitConfig.setGitBranch(head.getName());

    String script;
    try (SCMFileSystem fs = SCMFileSystem.of(scmSource, head, rev)) {
        if (fs != null) {
            InputStream yamlInputStream = fs.child(scriptPath).content();
            listener.getLogger().println("Path of yaml/yml config file: " + fs.child(scriptPath).getPath());
            YamlToPipeline y = new YamlToPipeline();
            script = y.generatePipeline(yamlInputStream, gitConfig, listener);
        } else {
            throw new IOException("SCM not supported");
            // FIXME implement full checkout
        }
    }

    listener.getLogger().println(script);
    return new CpsFlowExecution(script, false, owner);
}
 

@Override
public Queue.Executable createExecutable() throws IOException {
    return new MyExecutable(this);
}
 

public synchronized int abortRunning(int number) throws IllegalAccessException {
        int aborted = 0;

        Computer[] computers = getJenkinsInstance().getComputers();
        for (Computer computer : computers) {
            if (isNull(computer)) {
                continue;
            }

            List<Executor> executors = computer.getExecutors();
            executors.addAll(computer.getOneOffExecutors());

            for (Executor executor : executors) {
                if (isNull(executor) || !executor.isBusy() || nonNull(executor.getCauseOfDeath()) ||
                        !getInterruptCauses(executor).isEmpty() || getInterruptStatus(executor) == Result.ABORTED) {
                    continue;
                }

                Queue.Executable executable = executor.getCurrentExecutable();
                final SubTask parent = executable.getParent();

                if (!(executable instanceof Run)) {
                    continue;
                }
                final Run executableRun = (Run) executable;

                if (!(parent instanceof Job)) {
                    continue;
                }
                final Job parentJob = (Job) parent;

                if (!parentJob.getFullName().equals(job.getFullName())) {
                    // name doesn't match
                    continue;
                }

                if (executableRun.getResult() == Result.ABORTED) {
                    // was already aborted
                    continue;
                }

                if (executableRun instanceof MatrixRun) {
                    // the whole MatrixBuild will be aborted
                    continue;
                }
//                if (executable instanceof MatrixBuild) {
//                    final MatrixBuild executable1 = (MatrixBuild) executable;
//                    executable1.doStop()
//                }

                final GitHubPRCause causeAction = (GitHubPRCause) executableRun.getCause(GitHubPRCause.class);
                if (nonNull(causeAction) && causeAction.getNumber() == number) {
                    LOGGER.info("Aborting '{}', by interrupting '{}'", executableRun, executor);
                    executor.interrupt(Result.ABORTED, new NewPRInterruptCause());
                    aborted++;
                }
            }
        }

        return aborted;
    }