public static String getCrumb(StaplerRequest req) {
CrumbIssuer issuer = Hudson.getInstance().getCrumbIssuer();
if (issuer != null) {
return issuer.getCrumb(req);
}
return "";
}
public static String getCrumbRequestField() {
CrumbIssuer issuer = Hudson.getInstance().getCrumbIssuer();
if (issuer != null) {
return issuer.getDescriptor().getCrumbRequestField();
}
return "";
}
/*
* Path: /auto/provider
*
* Generate the service provider description document.
*/
public void doProvider(StaplerRequest request, StaplerResponse response)
throws URISyntaxException, WebApplicationException, IOException {
requireGET();
ServiceProvider provider = new ServiceProvider();
provider.setAbout(getProviderURI());
provider.setTitle("OSLC Automation Provider for Hudson and Jenkins");
provider.setPublisher(new Publisher("Eclipse Lyo", "urn:oslc:ServiceProvider"));
final PrefixDefinition[] prefixDefinitions = getPrefixDefinitions();
provider.setPrefixDefinitions(prefixDefinitions);
Service service = new Service();
provider.addService(service);
service.setDomain(new URI(AutomationConstants.AUTOMATION_DOMAIN));
service.setUsages(new URI[] {new URI(AutomationConstants.AUTOMATION_NAMESPACE + "Build")});
QueryCapability queryJobs =
new QueryCapability("Jobs", getBaseUriBuilder().path("queryJobs").build());
queryJobs.addResourceType(new URI(AutomationConstants.TYPE_AUTOMATION_PLAN));
service.addQueryCapability(queryJobs);
QueryCapability queryRuns =
new QueryCapability("Runs", getBaseUriBuilder().path("queryRuns").build());
queryRuns.addResourceType(new URI(AutomationConstants.TYPE_AUTOMATION_RESULT));
service.addQueryCapability(queryRuns);
UriBuilder creationFactoryUriBuilder = getBaseUriBuilder().path("scheduleBuild");
/*
* Hudson uses crumbs to prevent CSRF attacks on POST requests. OSLC
* interfaces cannot support this, however. To workaround -- for now at
* least -- bake the crumb into the URL. Then we can use OAuth or
* another authentication mechanism to avoid CSRF problems.
*/
CrumbIssuer issuer = Hudson.getInstance().getCrumbIssuer();
if (issuer != null) {
String crumbName = issuer.getDescriptor().getCrumbRequestField();
String crumb = issuer.getCrumb(null);
creationFactoryUriBuilder.queryParam(crumbName, crumb);
}
CreationFactory scheduleBuild =
new CreationFactory("Schedule Build", creationFactoryUriBuilder.build());
scheduleBuild.addResourceType(new URI(AutomationConstants.TYPE_AUTOMATION_REQUEST));
service.addCreationFactory(scheduleBuild);
Dialog selectJobs = new Dialog("Select Job", getBaseUriBuilder().path("selectJob").build());
selectJobs.addResourceType(new URI(AutomationConstants.TYPE_AUTOMATION_PLAN));
selectJobs.setHintHeight("400px");
selectJobs.setHintWidth("600px");
service.addSelectionDialog(selectJobs);
marshal(provider);
}
public static List<Descriptor<CrumbIssuer>> getCrumbIssuerDescriptors() {
return CrumbIssuer.all();
}
