private boolean updateExistingJob(AbstractProject<?, ?> project, String config) {
boolean created;
// Leverage XMLUnit to perform diffs
Diff diff;
try {
String oldJob = project.getConfigFile().asString();
diff = XMLUnit.compareXML(oldJob, config);
if (diff.similar()) {
LOGGER.log(Level.FINE, String.format("Project %s is identical", project.getName()));
return false;
}
} catch (Exception e) {
// It's not a big deal if we can't diff, we'll just move on
LOGGER.warning(e.getMessage());
}
// TODO Perform comparison between old and new, and print to console
// TODO Print out, for posterity, what the user might have changed, in the format of the DSL
LOGGER.log(Level.FINE, String.format("Updating project %s as %s", project.getName(), config));
StreamSource streamSource =
new StreamSource(new StringReader(config)); // TODO use real xmlReader
try {
project.updateByXml(streamSource);
created = true;
} catch (IOException ioex) {
LOGGER.log(Level.WARNING, String.format("Error writing updated project to file."), ioex);
created = false;
}
return created;
}
private String lookupJob(String jobName) throws IOException {
LOGGER.log(Level.FINE, String.format("Looking up Job %s", jobName));
String jobXml = "";
AbstractProject<?, ?> project =
(AbstractProject<?, ?>) Jenkins.getInstance().getItemByFullName(jobName);
if (project != null) {
XmlFile xmlFile = project.getConfigFile();
jobXml = xmlFile.asString();
} else {
LOGGER.log(Level.WARNING, String.format("No Job called %s could be found.", jobName));
throw new IOException(String.format("No Job called %s could be found.", jobName));
}
LOGGER.log(Level.FINE, String.format("Looked up Job with config %s", jobXml));
return jobXml;
}
@Override
public void queueJob(String jobName) throws JobNameNotProvidedException {
validateJobNameArg(jobName);
AbstractProject<?, ?> project =
(AbstractProject<?, ?>) Jenkins.getInstance().getItemByFullName(jobName);
if (build != null && build instanceof Run) {
Run run = (Run) build;
LOGGER.log(
Level.INFO,
String.format("Scheduling build of %s from %s", jobName, run.getParent().getName()));
project.scheduleBuild(new Cause.UpstreamCause(run));
} else {
LOGGER.log(Level.INFO, String.format("Scheduling build of %s", jobName));
project.scheduleBuild(new Cause.UserCause());
}
}