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Update queue metrics to correctly calculate pipeline names #378

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Feb 2, 2024
Merged

Update queue metrics to correctly calculate pipeline names #378

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44 changes: 24 additions & 20 deletions src/main/java/org/datadog/jenkins/plugins/datadog/publishers/DatadogQueuePublisher.java
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Original file line number Diff line number Diff line change
Expand Up @@ -31,18 +31,17 @@ of this software and associated documentation files (the "Software"), to deal
import hudson.model.Queue;
import hudson.model.Queue.Task;
import hudson.model.Run;

import java.util.Map;
import java.util.Set;
import java.util.concurrent.TimeUnit;
import java.util.logging.Logger;
import org.datadog.jenkins.plugins.datadog.DatadogClient;
import org.datadog.jenkins.plugins.datadog.DatadogUtilities;
import org.datadog.jenkins.plugins.datadog.clients.ClientFactory;
import org.datadog.jenkins.plugins.datadog.clients.Metrics;
import org.datadog.jenkins.plugins.datadog.util.TagsUtil;

import org.jenkinsci.plugins.workflow.job.WorkflowJob;
import org.jenkinsci.plugins.workflow.support.steps.ExecutorStepExecution;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.TimeUnit;
import java.util.logging.Logger;

/**
* This class registers a {@link PeriodicWork} with Jenkins to run periodically in order to enable
Expand Down Expand Up @@ -84,21 +83,9 @@ protected void doRun() throws Exception {
for (Queue.Item item : items) {
Map<String, Set<String>> job_tags = DatadogUtilities.getTagsFromGlobalTags();
job_tags = TagsUtil.addTagToTags(job_tags, "jenkins_url", DatadogUtilities.getJenkinsUrl());

String job_name;

Task task = item.task;
if (task instanceof FreeStyleProject) {
job_name = task.getFullDisplayName();
} else if (task instanceof ExecutorStepExecution.PlaceholderTask) {
Run<?, ?> run = ((ExecutorStepExecution.PlaceholderTask) task).runForDisplay();
if (run != null) {
job_name = run.getParent().getFullName();
} else {
job_name = "unknown";
}
} else {
job_name = "unknown";
}
String job_name = getJobName(task);
TagsUtil.addTagToTags(job_tags, "job_name", job_name);
boolean isStuck = false;
boolean isBuildable = false;
Expand Down Expand Up @@ -140,4 +127,21 @@ protected void doRun() throws Exception {
DatadogUtilities.severe(logger, e, "Failed to compute and send queue metrics");
}
}

private static String getJobName(Task task) {
if (task instanceof FreeStyleProject) {
return task.getFullDisplayName();
}
if (task instanceof ExecutorStepExecution.PlaceholderTask) {
Run<?, ?> run = ((ExecutorStepExecution.PlaceholderTask) task).runForDisplay();
if (run != null) {
return run.getParent().getFullName();
}
}
if (task instanceof WorkflowJob) {
WorkflowJob workflowJob = (WorkflowJob) task;
return workflowJob.getFullName();
}
return "unknown";
}
}
51 changes: 34 additions & 17 deletions src/test/java/org/datadog/jenkins/plugins/datadog/publishers/DatadogQueuePublisherTest.java
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Original file line number Diff line number Diff line change
@@ -1,26 +1,24 @@
package org.datadog.jenkins.plugins.datadog.publishers;

import hudson.model.Cause;
import hudson.model.Computer;
import hudson.model.FreeStyleProject;
import hudson.model.Messages;
import hudson.model.ParametersAction;
import hudson.model.Queue;
import hudson.model.StringParameterValue;
import hudson.slaves.OfflineCause;
import java.util.Arrays;
import org.datadog.jenkins.plugins.datadog.DatadogUtilities;
import org.datadog.jenkins.plugins.datadog.clients.ClientFactory;
import org.datadog.jenkins.plugins.datadog.clients.DatadogClientStub;
import org.jenkinsci.plugins.workflow.job.WorkflowJob;
import org.junit.Before;
import org.junit.ClassRule;
import org.junit.Test;
import org.jvnet.hudson.test.JenkinsRule;
import org.jvnet.hudson.test.SleepBuilder;

import java.util.Arrays;

import org.datadog.jenkins.plugins.datadog.DatadogUtilities;
import org.datadog.jenkins.plugins.datadog.clients.ClientFactory;
import org.datadog.jenkins.plugins.datadog.clients.DatadogClientStub;

import hudson.model.Messages;
import hudson.model.ParametersAction;
import hudson.model.StringParameterValue;
import hudson.model.Cause;
import hudson.model.Computer;
import hudson.model.Queue;
import hudson.model.FreeStyleProject;
import hudson.slaves.OfflineCause;

public class DatadogQueuePublisherTest {
@ClassRule
public static JenkinsRule jenkins = new JenkinsRule();
Expand All @@ -44,7 +42,27 @@ public void testQueueMetrics() throws Exception {

jenkins.jenkins.getQueue().schedule(project);

// set all the computers offline so they can't execute any buils, filling up the queue
// set all the computers offline so they can't execute any buils, filling up the queue
for (Computer computer: jenkins.jenkins.getComputers()){
computer.setTemporarilyOffline(true, OfflineCause.create(Messages._Hudson_Computer_DisplayName()));
}

final String[] expectedTags = new String[2];
expectedTags[0] = "jenkins_url:" + jenkins.getURL().toString();
expectedTags[1] = "job_name:" + displayName;
queuePublisher.doRun();
client.assertMetric("jenkins.queue.job.in_queue", 1, hostname, expectedTags);
}

@Test
public void testQueuePipeline() throws Exception {
String hostname = DatadogUtilities.getHostname(null);
final WorkflowJob project = jenkins.createProject(WorkflowJob.class);
String displayName = project.getDisplayName();

project.scheduleBuild(10000, new Cause.RemoteCause("host", "0"));

// set all the computers offline so they can't execute any builds, filling up the queue
for (Computer computer: jenkins.jenkins.getComputers()){
computer.setTemporarilyOffline(true, OfflineCause.create(Messages._Hudson_Computer_DisplayName()));
}
Expand All @@ -54,7 +72,6 @@ public void testQueueMetrics() throws Exception {
expectedTags[1] = "job_name:" + displayName;
queuePublisher.doRun();
client.assertMetric("jenkins.queue.job.in_queue", 1, hostname, expectedTags);

}

@Test
Expand Down
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