由 Web UI 探索 Jenkins Scripting 對應的實作

println(Jenkins.instance.pluginManager.plugins)

    public SecurityRealm getSecurityRealm() {
        return securityRealm;
    }

public abstract class SecurityRealm extends AbstractDescribableImpl<SecurityRealm> implements ExtensionPoint {
    // ...
}

<?jelly escape-by-default='true'?>
<j:jelly xmlns:j="jelly:core" xmlns:st="jelly:stapler" xmlns:d="jelly:define" xmlns:l="/lib/layout" xmlns:t="/lib/hudson" xmlns:f="/lib/form">
  <local:_entryFormPage host="${it}" title="${%Create User}" action="createAccountByAdmin" captcha="${false}" xmlns:local="/hudson/security/HudsonPrivateSecurityRealm" />
</j:jelly>

(hudsonPrivateSecurityRealm).doCreateAccountByAdmin(...)

// register the user
User user = createAccount(si.username,si.password1);
user.setFullName(si.fullname);
if(isMailerPluginPresent()) {
    try {
        // legacy hack. mail support has moved out to a separate plugin
        Class<?> up = Jenkins.getInstance().pluginManager.uberClassLoader.loadClass("hudson.tasks.Mailer$UserProperty");
        Constructor<?> c = up.getDeclaredConstructor(String.class);
        user.addProperty((UserProperty)c.newInstance(si.email));
    } catch (ReflectiveOperationException e) {
        throw new RuntimeException(e);
    }
}
user.save();

/**
* Creates a new user account by registering a password to the user.
*/
public User createAccount(String userName, String password) throws IOException {
    User user = User.getById(userName, true);
    user.addProperty(Details.fromPlainPassword(password));
    return user;
}

@Override
public String getUrlName() {
    return "configureSecurity";
}

package jenkins.tools.GlobalToolConfiguration

import hudson.Functions
import hudson.model.Descriptor

def f=namespace(lib.FormTagLib)
def l=namespace(lib.LayoutTagLib)
def st=namespace("jelly:stapler")

l.layout(norefresh:true, permission:app.ADMINISTER, title:my.displayName) {
    l.side_panel {
        l.tasks {
            l.task(icon:"icon-up icon-md", href:rootURL+'/', title:_("Back to Dashboard"))
            l.task(icon:"icon-setting icon-md", href:"${rootURL}/manage", title:_("Manage Jenkins"))
        }
    }
    l.main_panel {
        h1 {
            l.icon(class: 'icon-setting icon-xlg')
            // TODO more appropriate icon
            text(my.displayName)
        }

        p()
        div(class:"behavior-loading", _("LOADING"))

        f.form(method:"post",name:"config",action:"configure") {
            Functions.getSortedDescriptorsForGlobalConfig(my.FILTER).each { Descriptor descriptor ->
                set("descriptor",descriptor)
                set("instance",descriptor)
                f.rowSet(name:descriptor.jsonSafeClassName) {
                    st.include(from:descriptor, page:descriptor.globalConfigPage)
                }
            }

            f.bottomButtonBar {
                f.submit(value:_("Save"))
                f.apply(value:_("Apply"))
            }
        }

        st.adjunct(includes: "lib.form.confirm")
    }
}

Functions.getSortedDescriptorsForGlobalConfig(my.FILTER).each { Descriptor descriptor ->
    set("descriptor",descriptor)
    set("instance",descriptor)
    f.rowSet(name:descriptor.jsonSafeClassName) {
        st.include(from:descriptor, page:descriptor.globalConfigPage)
    }
}

@RequirePOST
public synchronized void doConfigure(StaplerRequest req, StaplerResponse rsp) throws IOException, ServletException, FormException {
    // for compatibility reasons, the actual value is stored in Jenkins
    BulkChange bc = new BulkChange(Jenkins.getInstance());
    try{
        boolean result = configure(req, req.getSubmittedForm());
        LOGGER.log(Level.FINE, "security saved: "+result);
        Jenkins.getInstance().save();
        FormApply.success(req.getContextPath()+"/manage").generateResponse(req, rsp, null);
    } finally {
        bc.commit();
    }
}

private boolean configureDescriptor(StaplerRequest req, JSONObject json, Descriptor<?> d) throws FormException {
    // collapse the structure to remain backward compatible with the JSON structure before 1.
    String name = d.getJsonSafeClassName();
    JSONObject js = json.has(name) ? json.getJSONObject(name) : new JSONObject(); // if it doesn't have the property, the method returns invalid null object.
    json.putAll(js);
    return d.configure(req, js);
}    

Functions.getSortedDescriptorsForGlobalConfig(hudson.security.GlobalSecurityConfiguration.FILTER).each { Descriptor descriptor ->
  println "Name: ${descriptor.displayName}, id: ${descriptor.id}"
}

@Override
public boolean configure(StaplerRequest req, JSONObject json) throws FormException {
    setPort(new ServerTcpPort(json.getJSONObject("port")).getPort());
    return true;
}

/**
    * Set the port number to be used.
    *
    * @param port -1 to disable this, 0 to run with a random port, otherwise the port number.
    */
public void setPort(int port) {
    if (this.port!=port) {
        this.port = port;
        Timer.get().submit(new Runnable() {
            public void run() {
                restart();
            }
        });
        save();
    }
}

public static SSHD get() {
    return ExtensionList.lookup(GlobalConfiguration.class).get(SSHD.class);
}

org.jenkinsci.main.modules.sshd.SSHD.get().setPort(5566);