public synchronized TopLevelItem createProjectFromXML(String name, InputStream xml)
throws IOException {
acl.checkPermission(Job.CREATE);
Jenkins.getInstance().getProjectNamingStrategy().checkName(name);
// place it as config.xml
File configXml = Items.getConfigFile(getRootDirFor(name)).getFile();
configXml.getParentFile().mkdirs();
try {
IOUtils.copy(xml, configXml);
// load it
TopLevelItem result;
Items.updatingByXml.set(true);
try {
result = (TopLevelItem) Items.load(parent, configXml.getParentFile());
} finally {
Items.updatingByXml.set(false);
}
add(result);
ItemListener.fireOnCreated(result);
Jenkins.getInstance().rebuildDependencyGraph();
return result;
} catch (IOException e) {
// if anything fails, delete the config file to avoid further confusion
Util.deleteRecursive(configXml.getParentFile());
throw e;
}
}
/**
* Updates Job by its XML definition.
* @since 1.473
*/
public void updateByXml(Source source) throws IOException {
checkPermission(CONFIGURE);
XmlFile configXmlFile = getConfigFile();
AtomicFileWriter out = new AtomicFileWriter(configXmlFile.getFile());
try {
try {
// this allows us to use UTF-8 for storing data,
// plus it checks any well-formedness issue in the submitted
// data
Transformer t = TransformerFactory.newInstance()
.newTransformer();
t.transform(source,
new StreamResult(out));
out.close();
} catch (TransformerException e) {
throw new IOException("Failed to persist config.xml", e);
}
// try to reflect the changes by reloading
new XmlFile(Items.XSTREAM, out.getTemporaryFile()).unmarshal(this);
Items.whileUpdatingByXml(new Callable<Void,IOException>() {
@Override public Void call() throws IOException {
onLoad(getParent(), getRootDir().getName());
return null;
}
});
Jenkins.getInstance().rebuildDependencyGraphAsync();
// if everything went well, commit this new version
out.commit();
SaveableListener.fireOnChange(this, getConfigFile());
} finally {
out.abort(); // don't leave anything behind
}
}
/**
* Creates a {@link TopLevelItem} from the submission of the '/lib/hudson/newFromList/formList' or
* throws an exception if it fails.
*/
public synchronized TopLevelItem createTopLevelItem(StaplerRequest req, StaplerResponse rsp)
throws IOException, ServletException {
acl.checkPermission(Job.CREATE);
TopLevelItem result;
String requestContentType = req.getContentType();
if (requestContentType == null) throw new Failure("No Content-Type header set");
boolean isXmlSubmission =
requestContentType.startsWith("application/xml")
|| requestContentType.startsWith("text/xml");
String name = req.getParameter("name");
if (name == null) throw new Failure("Query parameter 'name' is required");
{ // check if the name looks good
Jenkins.checkGoodName(name);
name = name.trim();
if (parent.getItem(name) != null) throw new Failure(Messages.Hudson_JobAlreadyExists(name));
}
String mode = req.getParameter("mode");
if (mode != null && mode.equals("copy")) {
String from = req.getParameter("from");
// resolve a name to Item
Item src = null;
if (!from.startsWith("/")) src = parent.getItem(from);
if (src == null) src = Jenkins.getInstance().getItemByFullName(from);
if (src == null) {
if (Util.fixEmpty(from) == null) throw new Failure("Specify which job to copy");
else throw new Failure("No such job: " + from);
}
if (!(src instanceof TopLevelItem)) throw new Failure(from + " cannot be copied");
result = copy((TopLevelItem) src, name);
} else {
if (isXmlSubmission) {
result = createProjectFromXML(name, req.getInputStream());
rsp.setStatus(HttpServletResponse.SC_OK);
return result;
} else {
if (mode == null) throw new Failure("No mode given");
// create empty job and redirect to the project config screen
result = createProject(Items.all().findByName(mode), name, true);
}
}
rsp.sendRedirect2(redirectAfterCreateItem(req, result));
return result;
}
/**
* Copies an existing {@link TopLevelItem} to a new name.
*
* <p>The caller is responsible for calling {@link ItemListener#fireOnCopied(Item, Item)}. This
* method cannot do that because it doesn't know how to make the newly added item reachable from
* the parent.
*/
@SuppressWarnings({"unchecked"})
public synchronized <T extends TopLevelItem> T copy(T src, String name) throws IOException {
acl.checkPermission(Job.CREATE);
T result = (T) createProject(src.getDescriptor(), name, false);
// copy config
Util.copyFile(Items.getConfigFile(src).getFile(), Items.getConfigFile(result).getFile());
// reload from the new config
Items.updatingByXml.set(true);
try {
result = (T) Items.load(parent, result.getRootDir());
} finally {
Items.updatingByXml.set(false);
}
result.onCopiedFrom(src);
add(result);
ItemListener.fireOnCopied(src, result);
Hudson.getInstance().rebuildDependencyGraph();
return result;
}
/** @param env Environment variables from which to expand project names; Might be {@code null}. */
public List<AbstractProject> getProjectList(EnvVars env) {
if (projectList == null) {
projectList = new ArrayList<AbstractProject>();
// expand variables if applicable
StringBuilder projectNames = new StringBuilder();
StringTokenizer tokens = new StringTokenizer(projects, ",");
while (tokens.hasMoreTokens()) {
if (projectNames.length() > 0) {
projectNames.append(',');
}
projectNames.append(
env != null ? env.expand(tokens.nextToken().trim()) : tokens.nextToken().trim());
}
projectList.addAll(Items.fromNameList(projectNames.toString(), AbstractProject.class));
}
return projectList;
}
public synchronized void checkPendingDownstream(
AbstractBuild<?, ?> owner, TaskListener listener) {
if (pendingDownstreamProjects.isEmpty()) {
listener.getLogger().println("All downstream projects complete!");
Result threshold = this.evenIfDownstreamUnstable ? Result.UNSTABLE : Result.SUCCESS;
if (this.overallResult.isWorseThan(threshold)) {
listener.getLogger().println("Minimum result threshold not met for join project");
} else {
// Construct a launcher since CopyArchiver wants to get the
// channel from it. We use the channel of the node where the
// splitProject was built on.
final Launcher launcher = new NoopLauncher(listener, owner);
for (Publisher pub : this.joinPublishers) {
try {
pub.perform(owner, launcher, (BuildListener) listener);
} catch (InterruptedException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
if (!JoinTrigger.canDeclare(owner.getProject())) {
List<AbstractProject> projects = Items.fromNameList(joinProjects, AbstractProject.class);
for (AbstractProject project : projects) {
listener.getLogger().println("Scheduling join project: " + project.getName());
project.scheduleBuild(new JoinCause(owner));
}
}
}
} else {
listener
.getLogger()
.println(
"Project "
+ owner.getProject().getName()
+ " still waiting for "
+ pendingDownstreamProjects.size()
+ " builds to complete");
}
}
private void updateGeneratedJobMap(
AbstractProject<?, ?> seedJob,
Set<GeneratedJob> createdOrUpdatedJobs,
Set<GeneratedJob> removedJobs)
throws IOException {
DescriptorImpl descriptor = Jenkins.getInstance().getDescriptorByType(DescriptorImpl.class);
boolean descriptorMutated = false;
Map<String, SeedReference> generatedJobMap = descriptor.getGeneratedJobMap();
for (GeneratedJob generatedJob : createdOrUpdatedJobs) {
Item item = getLookupStrategy().getItem(seedJob, generatedJob.getJobName(), Item.class);
if (item != null) {
SeedReference newSeedReference = new SeedReference(seedJob.getFullName());
if (generatedJob.getTemplateName() != null) {
Item template =
getLookupStrategy().getItem(seedJob, generatedJob.getTemplateName(), Item.class);
newSeedReference.setTemplateJobName(template.getFullName());
}
newSeedReference.setDigest(Util.getDigestOf(Items.getConfigFile(item).getFile()));
SeedReference oldSeedReference = generatedJobMap.get(item.getFullName());
if (!newSeedReference.equals(oldSeedReference)) {
generatedJobMap.put(item.getFullName(), newSeedReference);
descriptorMutated = true;
}
}
}
for (GeneratedJob removedJob : removedJobs) {
Item removedItem = getLookupStrategy().getItem(seedJob, removedJob.getJobName(), Item.class);
if (removedItem != null) {
generatedJobMap.remove(removedItem.getFullName());
descriptorMutated = true;
}
}
if (descriptorMutated) {
descriptor.save();
}
}
/**
* Loads all the child {@link Item}s.
*
* @param modulesDir Directory that contains sub-directories for each child item.
*/
public static <K, V extends Item> Map<K, V> loadChildren(
ItemGroup parent, File modulesDir, Function1<? extends K, ? super V> key) {
modulesDir.mkdirs(); // make sure it exists
File[] subdirs =
modulesDir.listFiles(
new FileFilter() {
public boolean accept(File child) {
return child.isDirectory();
}
});
CopyOnWriteMap.Tree<K, V> configurations = new CopyOnWriteMap.Tree<K, V>();
for (File subdir : subdirs) {
try {
V item = (V) Items.load(parent, subdir);
configurations.put(key.call(item), item);
} catch (IOException e) {
e.printStackTrace(); // TODO: logging
}
}
return configurations;
}
/** Gets the encrypted usage stat data to be sent to the Hudson server. */
public String getStatData() throws IOException {
Jenkins j = Jenkins.getInstance();
JSONObject o = new JSONObject();
o.put("stat", 1);
o.put("install", j.getLegacyInstanceId());
o.put("servletContainer", j.servletContext.getServerInfo());
o.put("version", Jenkins.VERSION);
List<JSONObject> nodes = new ArrayList<JSONObject>();
for (Computer c : j.getComputers()) {
JSONObject n = new JSONObject();
if (c.getNode() == j) {
n.put("master", true);
n.put("jvm-vendor", System.getProperty("java.vm.vendor"));
n.put("jvm-name", System.getProperty("java.vm.name"));
n.put("jvm-version", System.getProperty("java.version"));
}
n.put("executors", c.getNumExecutors());
DescriptorImpl descriptor = j.getDescriptorByType(DescriptorImpl.class);
n.put("os", descriptor.get(c));
nodes.add(n);
}
o.put("nodes", nodes);
List<JSONObject> plugins = new ArrayList<JSONObject>();
for (PluginWrapper pw : j.getPluginManager().getPlugins()) {
if (!pw.isActive()) continue; // treat disabled plugins as if they are uninstalled
JSONObject p = new JSONObject();
p.put("name", pw.getShortName());
p.put("version", pw.getVersion());
plugins.add(p);
}
o.put("plugins", plugins);
JSONObject jobs = new JSONObject();
List<TopLevelItem> items = j.getAllItems(TopLevelItem.class);
for (TopLevelItemDescriptor d : Items.all()) {
int cnt = 0;
for (TopLevelItem item : items) {
if (item.getDescriptor() == d) cnt++;
}
jobs.put(d.getJsonSafeClassName(), cnt);
}
o.put("jobs", jobs);
try {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
// json -> UTF-8 encode -> gzip -> encrypt -> base64 -> string
OutputStreamWriter w =
new OutputStreamWriter(
new GZIPOutputStream(new CombinedCipherOutputStream(baos, getKey(), "AES")), "UTF-8");
try {
o.write(w);
} finally {
IOUtils.closeQuietly(w);
}
return new String(Base64.encode(baos.toByteArray()));
} catch (GeneralSecurityException e) {
throw new Error(e); // impossible
}
}
@SuppressWarnings("unchecked")
private static <I extends AbstractItem & TopLevelItem> I doMove(
Item item, DirectlyModifiableTopLevelItemGroup destination) throws IOException {
return Items.move((I) item, destination);
}
public List<AbstractProject> getChildProjects() {
return Items.fromNameList(childProjects, AbstractProject.class);
}
public List<AbstractProject> getProjectList() {
return Items.fromNameList(projects, AbstractProject.class);
}
public final XmlFile getConfigFile() {
return Items.getConfigFile(this);
}
public static String getProjectListString(List<Project> projects) {
return Items.toNameList(projects);
}