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;
}
}
/**
* 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;
}
/**
* 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;
}
