@Override
public void handle(EnvironmentEvent event) {
if (event.type == KickstartEvent.KICKSTART_REQUESTED) {
Map<String, Object> vars = new HashMap<String, Object>();
vars.put("hostname", event.getHost().getHostname());
vars.put("ksip", storage.getIp());
vars.put("ksmount", storage.getMountPoint());
vars.put("configmgt-repos", configMgt.getKickstartYumRepos());
vars.put("configmgt-packages", configMgt.getKickstartPackages());
vars.put("configmgt-post", configMgt.getKickstartPost());
Template template = new VelocityTemplate();
String output = template.encode("templates/clients/kickstart.tmpl", vars);
File kickstartFile =
new File(baseDir + File.separator + event.getHost().getHostname() + ".ks");
try {
FileUtils.writeStringToFile(kickstartFile, output);
} catch (IOException e) {
// TODO add exception text
EnvironmentEvent done =
new EnvironmentEvent.Builder(KickstartEvent.KICKSTART_WRITE_FAILED, event.environment)
.build();
publisher.publish(done);
return;
}
// TODO consider adding to version control. But this may be wasted
// if users Cobbler or maybe OpenStack, so that would require an
// integration
EnvironmentEvent done =
new EnvironmentEvent.Builder(KickstartEvent.KICKSTART_WRITTEN, event.environment).build();
publisher.publish(done);
}
}
public static KickstartTemplateService factory(
EventPublisher publisher,
Environment environment,
String baseDir,
Storage storage,
ConfigurationManagement cm) {
KickstartTemplateService service =
new KickstartTemplateService(publisher, baseDir, storage, cm);
EnvironmentEvent event =
new EnvironmentEvent.Builder(KickstartEvent.KICKSTART_REQUESTED, environment).build();
publisher.addSubscriber(service, event);
return service;
}