/** {@inheritDoc} */
@Override
protected void submit(StaplerRequest req, StaplerResponse rsp)
throws IOException, ServletException, Descriptor.FormException {
super.submit(req, rsp);
synchronized (this) {
JSONObject json = req.getSubmittedForm();
/*
Set<String> oldSourceIds = new HashSet<String>();
for (SCMSource source : getSCMSources()) {
oldSourceIds.add(source.getId());
}
*/
sources.replaceBy(req.bindJSONToList(BranchSource.class, json.opt("sources")));
for (SCMSource scmSource : getSCMSources()) {
scmSource.setOwner(this);
}
setProjectFactory(
req.bindJSON(BranchProjectFactory.class, json.getJSONObject("projectFactory")));
save();
/* TODO currently ComputedFolder.save always reschedules indexing; could define API to be more discerning
Set<String> newSourceIds = new HashSet<String>();
for (SCMSource source : getSCMSources()) {
newSourceIds.add(source.getId());
}
reindex = !newSourceIds.equals(oldSourceIds);
*/
}
}
/** {@inheritDoc} */
@CheckForNull
public SCMSource getSCMSource(@CheckForNull String sourceId) {
for (SCMSource source : getSCMSources()) {
if (source.getId().equals(sourceId)) {
return source;
}
}
return nullSCMSource;
}
/** Consolidated initialization code. */
private synchronized void init2() {
if (sources == null) {
sources = new PersistedList<BranchSource>(this);
}
if (nullSCMSource == null) {
nullSCMSource = new NullSCMSource();
}
nullSCMSource.setOwner(this);
for (SCMSource source : getSCMSources()) {
source.setOwner(this);
}
final BranchProjectFactory<P, R> factory = getProjectFactory();
factory.setOwner(this);
}
/**
* Creates a {@link Branch} for a specific {@link SCMSource} and {@link SCMHead}.
*
* @param source the {@link SCMSource}
* @param head the {@link SCMHead}.
* @return the {@link Branch}
*/
@NonNull
private Branch newBranch(@NonNull SCMSource source, @NonNull SCMHead head) {
source.getClass(); // throw NPE if null
head.getClass(); // throw NPE if null
String sourceId = source.getId();
if (NullSCMSource.ID.equals(sourceId)) {
return new Branch.Dead(head, Collections.<BranchProperty>emptyList());
} else {
final BranchPropertyStrategy strategy = getBranchPropertyStrategy(source);
return new Branch(
sourceId,
head,
source.build(head),
strategy != null
? strategy.getPropertiesFor(head)
: Collections.<BranchProperty>emptyList());
}
}
/** {@inheritDoc} */
@Override
protected void computeChildren(final ChildObserver<P> observer, final TaskListener listener)
throws IOException, InterruptedException {
final BranchProjectFactory<P, R> _factory = getProjectFactory();
for (final SCMSource source : getSCMSources()) {
source.fetch(
new SCMHeadObserver() {
@Override
public void observe(@NonNull SCMHead head, @NonNull SCMRevision revision) {
Branch branch = newBranch(source, head);
String rawName = branch.getName();
String encodedName = branch.getEncodedName();
P project = observer.shouldUpdate(encodedName);
if (project != null) {
if (!_factory.isProject(project)) {
listener
.getLogger()
.println("Detected unsupported subitem " + project + ", skipping");
return;
}
boolean needSave = !branch.equals(_factory.getBranch(project));
_factory.decorate(_factory.setBranch(project, branch));
if (revision.isDeterministic()) {
SCMRevision lastBuild = _factory.getRevision(project);
if (!revision.equals(lastBuild)) {
listener
.getLogger()
.println(
"Changes detected in "
+ rawName
+ " ("
+ lastBuild
+ " → "
+ revision
+ ")");
needSave = true;
scheduleBuild(_factory, project, revision, listener, rawName);
} else {
listener
.getLogger()
.println(
"No changes detected in " + rawName + " (still at " + revision + ")");
}
} else {
// fall back to polling when we have a non-deterministic revision/hash.
SCMTriggerItem scmProject =
SCMTriggerItem.SCMTriggerItems.asSCMTriggerItem(project);
if (scmProject != null) {
PollingResult pollingResult = scmProject.poll(listener);
if (pollingResult.hasChanges()) {
listener.getLogger().println("Changes detected in " + rawName);
needSave = true;
scheduleBuild(_factory, project, revision, listener, rawName);
} else {
listener.getLogger().println("No changes detected in " + rawName);
}
}
}
if (needSave) {
try {
project.save();
} catch (IOException e) {
e.printStackTrace(listener.error("Could not save changes to " + rawName));
}
}
return;
}
if (!observer.mayCreate(encodedName)) {
listener.getLogger().println("Ignoring duplicate branch project " + rawName);
return;
}
project = _factory.newInstance(branch);
if (!project.getName().equals(encodedName)) {
throw new IllegalStateException(
"Name of created project "
+ project
+ " did not match expected "
+ encodedName);
}
if (!rawName.equals(encodedName) && project.getDisplayName().equals(encodedName)) {
try {
project.setDisplayName(rawName);
} catch (IOException e) {
e.printStackTrace(listener.error("Could not save changes to " + rawName));
}
}
_factory.decorate(project);
observer.created(project);
scheduleBuild(_factory, project, revision, listener, rawName);
}
},
listener);
}
}
/** {@inheritDoc} */
public void onSCMSourceUpdated(@NonNull SCMSource source) {
SCMTrigger.SCMTriggerCause cause =
new SCMTrigger.SCMTriggerCause(source.getDescriptor().getDisplayName());
scheduleBuild(0, cause);
}