Java Hudson類代碼示例

import hudson.model.Hudson; //導入依賴的package包/類
public void doParamsSubmit(StaplerRequest req, StaplerResponse rsp) throws IOException, ServletException {
    List<BuildTargetParameter> buildTargetParams;
    TargetParameterBuildAction paramAction;
    JSONObject jsonObject;
    TargetBuildParameterUtil buildParamUtil = new TargetBuildParameterUtil();
    jsonObject = req.getSubmittedForm();
    buildTargetParams = buildParamUtil.parse(jsonObject);
    if (buildTargetParams == null) {
        rsp.sendRedirect(400, "Invalid Parameters - All Fields must be filed");
        return;
    } else {
        paramAction = new TargetParameterBuildAction();
        paramAction.setBaseBranch(jsonObject.getString("baseBranch"));
        paramAction.setParameters(buildTargetParams);
        Hudson.getInstance().getQueue().schedule2(project, 0, paramAction, new CauseAction(new Cause.UserIdCause()));
    }
    rsp.sendRedirect("../");
}
 

import hudson.model.Hudson; //導入依賴的package包/類
@Override
public Node newInstance(StaplerRequest req, JSONObject formData) throws FormException {
    EC2OndemandSlave ec2AbstractSlave = (EC2OndemandSlave) super.newInstance(req, formData);

    if (!ec2AbstractSlave.isAlive(true)) {
        LOGGER.info("EC2 instance terminated externally: " + ec2AbstractSlave.getInstanceId());
        try {
            Hudson.getInstance().removeNode(ec2AbstractSlave);
        } catch (IOException ioe) {
            LOGGER.log(Level.WARNING, "Attempt to reconfigure EC2 instance which has been externally terminated: " + ec2AbstractSlave.getInstanceId(), ioe);
        }

        return null;
    }

    return ec2AbstractSlave;
}
 

import hudson.model.Hudson; //導入依賴的package包/類
@Override
protected void execute(TaskListener listener) throws IOException, InterruptedException {
    for (Node node : Hudson.getInstance().getNodes()) {
        if (node instanceof EC2AbstractSlave) {
            final EC2AbstractSlave ec2Slave = (EC2AbstractSlave) node;
            try {
                if (!ec2Slave.isAlive(true)) {
                    LOGGER.info("EC2 instance is dead: " + ec2Slave.getInstanceId());
                    ec2Slave.terminate();
                }
            } catch (AmazonClientException e) {
                LOGGER.info("EC2 instance is dead and failed to terminate: " + ec2Slave.getInstanceId());
                removeNode(ec2Slave);
            }
        }
    }
}
 

import hudson.model.Hudson; //導入依賴的package包/類
public HttpResponse doProvision(@QueryParameter String template) throws ServletException, IOException {
    checkPermission(PROVISION);
    if (template == null) {
        throw HttpResponses.error(SC_BAD_REQUEST, "The 'template' query parameter is missing");
    }
    SlaveTemplate t = getTemplate(template);
    if (t == null) {
        throw HttpResponses.error(SC_BAD_REQUEST, "No such template: " + template);
    }

    StringWriter sw = new StringWriter();
    StreamTaskListener listener = new StreamTaskListener(sw);
    try {
        EC2AbstractSlave node = t.provision(listener);
        Hudson.getInstance().addNode(node);

        return HttpResponses.redirectViaContextPath("/computer/" + node.getNodeName());
    } catch (AmazonClientException e) {
        throw HttpResponses.error(SC_INTERNAL_SERVER_ERROR, e);
    }
}
 

import hudson.model.Hudson; //導入依賴的package包/類
@Override
protected void doRun() {
       ZFSFileSystem fs=null;
       try {
           if(isInsideEC2())
               fs = new LibZFS().getFileSystemByMountPoint(Hudson.getInstance().getRootDir());
       } catch (LinkageError e) {
           // probably not running on OpenSolaris
       }
       if(fs==null) {
           cancel();
           return;
       }
       ZFSPool pool = fs.getPool();
       long a = pool.getAvailableSize();
       long t = pool.getSize();

       // if the disk is 90% filled up and the available space is less than 1GB,
       // notify the user
       ZPoolExpandNotice zen = AdministrativeMonitor.all().get(ZPoolExpandNotice.class);
       zen.activated = t/a>10 && a<1000L*1000*1000;
   }
 

import hudson.model.Hudson; //導入依賴的package包/類
public FormValidation doCheckCloudName(@QueryParameter String value) {
    try {
        Hudson.checkGoodName(value);
    } catch (Failure e){
        return FormValidation.error(e.getMessage());
    }

    String cloudId = createCloudId(value);
    int found = 0;
    for (Cloud c : Hudson.getInstance().clouds) {
        if (c.name.equals(cloudId)) {
            found++;
        }
    }
    if (found>1) {
        return FormValidation.error(Messages.AmazonEC2Cloud_NonUniqName());
    }
    return FormValidation.ok();
}
 

import hudson.model.Hudson; //導入依賴的package包/類
/**
 * Returns {@code true} if and only if a one click deployment is valid. In other words
 * {@link #isOneClickDeployPossible()} says there are artifacts for deployment. {@link #isOneClickDeployValid()}
 * says the configured one click deploy is fully defined and {@link #isOneClickDeploy()} says that the user
 * has enabled one click deploy for the project.
 *
 * @return {@code true} if and only if a one click deployment is valid.
 */
@SuppressWarnings("unused") // used by stapler
@Exported(name = "oneClickDeployValid", visibility = 2)
public boolean isOneClickDeployValid() {
    if (owner != null && owner.hasPermission(DEPLOY)) {
        DeployNowJobProperty property = owner.getProperty(DeployNowJobProperty.class);
        if (property != null) {
            if (property.isOneClickDeploy()) {
                if (owner.hasPermission(OWN_AUTH) && DeployHost.isValid(property.getHosts(), owner,
                        Hudson.getAuthentication())) {
                    return true;
                }
                if (owner.hasPermission(JOB_AUTH) && DeployHost.isValid(property.getHosts(), owner,
                        ACL.SYSTEM)) {
                    return true;
                }
            }
        }
    }
    return false;
}
 

import hudson.model.Hudson; //導入依賴的package包/類
/**
 * Returns the {@link DeploySourceDescriptor}s that are valid for the specific context.
 *
 * @param origins the valid origins.
 * @param jobType the project type.
 * @return the {@link DeploySourceDescriptor}s that are valid for the specific context.
 */
@SuppressWarnings("unused") // used by stapler
@NonNull
public List<DeploySourceDescriptor> getDeploySourceDescriptors(@CheckForNull Set<DeploySourceOrigin> origins,
                                                               @CheckForNull Class<? extends AbstractProject>
                                                                       jobType) {
    List<DeploySourceDescriptor> result = new ArrayList<DeploySourceDescriptor>();
    if (origins != null) {
        for (Descriptor<DeploySource> d : Hudson.getInstance().getDescriptorList(DeploySource.class)) {
            if (d instanceof DeploySourceDescriptor) {
                DeploySourceDescriptor descriptor = (DeploySourceDescriptor) d;
                for (DeploySourceOrigin source : origins) {
                    if (descriptor.isSupported(source) && descriptor.isApplicable(jobType)) {
                        if ((isFileTarget() && descriptor.isFileSource())
                                || (isDirectoryTarget() && descriptor.isDirectorySource())) {
                            result.add(descriptor);
                        }
                        break;
                    }
                }
            }
        }
    }
    return result;
}
 

import hudson.model.Hudson; //導入依賴的package包/類
@Exported(name = "oneClickDeployValid", visibility = 2)
public boolean isOneClickDeployValid() {
    if (owner != null && owner.getParent().hasPermission(DEPLOY)) {
        DeployNowJobProperty property = owner.getParent().getProperty(DeployNowJobProperty.class);
        if (property != null) {
            if (property.isOneClickDeploy()) {
                List<? extends DeployHost<?, ?>> sets = property.getHosts();
                if (owner.getParent().hasPermission(OWN_AUTH) && DeployHost
                        .isValid(sets, owner, Hudson.getAuthentication())) {
                    return true;
                }
                if (owner.getParent().hasPermission(JOB_AUTH) && DeployHost.isValid(sets, owner, ACL.SYSTEM)) {
                    return true;
                }
            }
        }
    }
    return false;
}
 

import hudson.model.Hudson; //導入依賴的package包/類
@Before
public void setup() throws Exception {
	DeployApplicationDescriptor descriptor = (DeployApplicationDescriptor)Hudson.getInstance().getDescriptor(DeployApplication.class);
	
	// openshift credentials
	String brokerAddress = TestUtils.getProp("openshift.brokerAddress");
	String username = TestUtils.getProp("openshift.username");
	String password = TestUtils.getProp("openshift.password");
	
	// set openshift server
	Server server = new Server(SERVER_NAME, brokerAddress, username, password);
	descriptor.getServers().add(server);

	// set ssh keys
	String privateKey = ClassLoader.getSystemResource(SSH_PRIVATE_KEY).getFile();
	Field sshPrivateKeyField = DeployApplication.DeployApplicationDescriptor.class.getField("publicKeyPath");
	ReflectionUtils.setField(sshPrivateKeyField, descriptor, privateKey);

	// upload ssh keys
	client = new OpenShiftV2Client(brokerAddress, username, password);
	String publicKey = ClassLoader.getSystemResource(SSH_PUBLIC_KEY).getFile();
	File publicKeyFile = new File(publicKey);
	if (!client.sshKeyExists(publicKeyFile)) {
		client.uploadSSHKey(publicKeyFile);
	}
}
 

import hudson.model.Hudson; //導入依賴的package包/類
@Override
public FormValidation doCheckHome(@QueryParameter File value)
{
    if (!Hudson.getInstance().hasPermission(Hudson.ADMINISTER))
        return FormValidation.ok();

    if (value.getPath().equals(""))
        return FormValidation.ok(); // can be blank for master configurations and overriden on nodes

    if (!value.isDirectory())
        return FormValidation.error("Path to 'fauxpas' must be the directory that contains the 'fauxpas' command. If this is your master and you will be overriding this value on a node you can leave this value blank.");

    File commandFile = new File(value, "fauxpas");
    if(!commandFile.exists())
        return FormValidation.warning( "Unable to locate 'fauxpas' in the provided home directory." );

    return FormValidation.ok();
}
 

import hudson.model.Hudson; //導入依賴的package包/類
/**
 * Method which is exposed to trigger the update of the local cache.
 *
 * @param req Request from Jenkins.
 * @param rsp Response for Jenkins.
 * @throws IOException When files operations failed.
 */
public void doUpdateCache(StaplerRequest req, StaplerResponse rsp) throws IOException {
    try {
        DescriptorImpl descriptor = (DescriptorImpl)Hudson.getInstance().getDescriptor(
            DynamicConfigurationDefinition.class);
        ccrUrl = descriptor.getCcrUrl();
        localCachePath = descriptor.getLocalCachePath();

        downloadAllAndSaveToCache();

        LOG.info(Messages.CCRParameterCacheManager_UpdateSuccessful());
        rsp.getWriter().write(Messages.CCRParameterCacheManager_UpdateSuccessful());
        rsp.setStatus(200);
    } catch (Exception e) {
        LOG.throwing(this.getClass().getName(), "doCheckForUpdates", e);
        rsp.getWriter().write(Messages.CCRParameterCacheManager_UpdateFailed() + " " + e.getMessage());
        rsp.setStatus(500);
    }
}
 

import hudson.model.Hudson; //導入依賴的package包/類
public void doSearchSubmit(StaplerRequest req, StaplerResponse rsp) 
       throws IOException, UnsupportedEncodingException, ServletException, 
       Descriptor.FormException {
   Hudson.getInstance().checkPermission(View.READ);
   SearchAction action = SearchAction.fromRequest(req);
   
   switch (action) {
       case runSearchButton:
           JobsFilter filter = new JobsFilter(req, this);
           updateSearchCache(filter);
           rsp.sendRedirect(".");
           break;
       case resetDefaultsButton:
           updateSearchCache(getDefaultFilters());
           rsp.sendRedirect(".");
           break;
       default:
           throw new IOException("Action "+action+" is not supported");
   } 
}
 

import hudson.model.Hudson; //導入依賴的package包/類
/**
 * Get the default Slave Info Label as Hudson {@link hudson.model.Label}
 * @return
 */
private Label getLabel() {
    Label label = null;
    // get mesos cloud
    MesosCloud cloud = MesosCloud.get();
    if(cloud != null) {
        // get all label associate  with cloud
        List<MesosSlaveInfo> list = cloud.getSlaveInfos();
        if(list != null && list.size() > 0) {
            for (MesosSlaveInfo slaveInfo: list) {
                if (slaveInfo.isDefaultSlave()) {
                    label = Hudson.getInstance().getLabel(slaveInfo.getLabelString());
                    break;
                }
            }
        }
    }
    return label;
}
 

import hudson.model.Hudson; //導入依賴的package包/類
public void terminate() {
  LOGGER.info("Terminating slave " + getNodeName());
  try {
    // Remove the node from hudson.
    Hudson.getInstance().removeNode(this);

    ComputerLauncher launcher = getLauncher();

    // If this is a mesos computer launcher, terminate the launcher.
    if (launcher instanceof MesosComputerLauncher) {
      ((MesosComputerLauncher) launcher).terminate();
    }
  } catch (IOException e) {
    LOGGER.log(Level.WARNING, "Failed to terminate Mesos instance: "
        + getInstanceId(), e);
  }
}