[FIXED JENKINS-6594] added shutdown and safe-shutdown command

changelog.html

@@ -92,6 +92,9 @@ Upcoming changes</a>
   <li class=rfe>
     Added two CLI commands to manipulate job by its XML definition.
     (<a href="https://issues.jenkins-ci.org/browse/JENKINS-8797">issue 8797</a>)
+  <li class=rfe>
+    Added two CLI commands to shutdown Jenkins
+    (<a href="https://issues.jenkins-ci.org/browse/JENKINS-6594">issue 6594</a>)
   <li class=rfe>
     Fixed unclear text for Tabs with no jobs
     (<a href="https://issues.jenkins-ci.org/browse/JENKINS-9330">issue 9330</a>)

core/src/main/java/jenkins/model/Jenkins.java

@@ -3038,15 +3038,18 @@ public class Jenkins extends AbstractCIBase implements ModifiableItemGroup<TopLe
      * Shutdown the system.
      * @since 1.161
      */
+    @CLIMethod(name="shutdown")
     public void doExit( StaplerRequest req, StaplerResponse rsp ) throws IOException {
         checkPermission(ADMINISTER);
         LOGGER.severe(String.format("Shutting down VM as requested by %s from %s",
-                getAuthentication().getName(), req.getRemoteAddr()));
+                getAuthentication().getName(), req!=null?req.getRemoteAddr():"???"));
+        if (rsp!=null) {
             rsp.setStatus(HttpServletResponse.SC_OK);
             rsp.setContentType("text/plain");
             PrintWriter w = rsp.getWriter();
             w.println("Shutting down");
             w.close();
+        }
 
         System.exit(0);
     }
@@ -3056,6 +3059,7 @@ public class Jenkins extends AbstractCIBase implements ModifiableItemGroup<TopLe
      * Shutdown the system safely.
      * @since 1.332
      */
+    @CLIMethod(name="safe-shutdown")
     public HttpResponse doSafeExit(StaplerRequest req) throws IOException {
         checkPermission(ADMINISTER);
         isQuietingDown = true;