Fix cancel action status (#429)

* Fixed handling of action cancellation status updates.

Signed-off-by: kaizimmerm <kai.zimmermann@bosch-si.com>

* Fix broken DDI test.

Signed-off-by: kaizimmerm <kai.zimmermann@bosch-si.com>

* Code readibility.

Signed-off-by: kaizimmerm <kai.zimmermann@bosch-si.com>

* Reduce access to default.

Signed-off-by: kaizimmerm <kai.zimmermann@bosch-si.com>

* Added test for finished on action that is in cancelling.

Signed-off-by: kaizimmerm <kai.zimmermann@bosch-si.com>

* Update MariaDb driver

Signed-off-by: kaizimmerm <kai.zimmermann@bosch-si.com>

* Wrong branch

Signed-off-by: kaizimmerm <kai.zimmermann@bosch-si.com>

* Remove duplicate status definition.

Signed-off-by: kaizimmerm <kai.zimmermann@bosch-si.com>

* Use updated picture in docs.

Signed-off-by: kaizimmerm <kai.zimmermann@bosch-si.com>

* Leverage existing statics.

Signed-off-by: kaizimmerm <kai.zimmermann@bosch-si.com>

* Fix picture upload.

Signed-off-by: kaizimmerm <kai.zimmermann@bosch-si.com>

* Revert change

Signed-off-by: kaizimmerm <kai.zimmermann@bosch-si.com>

hawkbit-repository/hawkbit-repository-api/src/main/java/org/eclipse/hawkbit/repository/exception/CancelActionNotAllowedException.java

@@ -12,11 +12,10 @@ import org.eclipse.hawkbit.exception.AbstractServerRtException;
 import org.eclipse.hawkbit.exception.SpServerError;
 
 /**
- * Thrown if cancelation of actions is performened where the action is not
- * cancelable, e.g. the action is not active or is already a cancel action.
- *
- *
- *
+ * Thrown if cancellation of action is requested where the action cannot be
+ * cancelled (e.g. the action is not active or is already a canceled action) or
+ * controller provides cancellation feedback on an action that is actually not
+ * in caneling state.
  *
  */
 public final class CancelActionNotAllowedException extends AbstractServerRtException {

hawkbit-repository/hawkbit-repository-api/src/main/java/org/eclipse/hawkbit/repository/model/Action.java

@@ -172,7 +172,12 @@ public interface Action extends TenantAwareBaseEntity {
          * Action is in waiting state, e.g. the action is scheduled in a rollout
          * but not yet activated.
          */
-        SCHEDULED;
+        SCHEDULED,
+
+        /**
+         * Cancellation has been rejected by the controller.
+         */
+        CANCEL_REJECTED;
     }
 
     /**