GetDashboard: Return 'bad request' on misuse of 'inherited' flag

The 'inherited' flag may only be used for the default dashboard.

Instead of returning 'not found: inherited', when the 'inherited'
flag is used on a non-default dashboard, return a 'bad request'
error.

Change-Id: I46bc70d416c908336c28706a6c15cbd16c253f40

gerrit-acceptance-tests/src/test/java/com/google/gerrit/acceptance/api/project/DashboardIT.java

@@ -22,6 +22,7 @@ import com.google.gerrit.acceptance.NoHttpd;
 import com.google.gerrit.common.data.Permission;
 import com.google.gerrit.extensions.api.projects.BranchInput;
 import com.google.gerrit.extensions.api.projects.DashboardInfo;
+import com.google.gerrit.extensions.restapi.BadRequestException;
 import com.google.gerrit.extensions.restapi.ResourceNotFoundException;
 import com.google.gerrit.server.project.DashboardsCollection;
 import org.eclipse.jgit.junit.TestRepository;
@@ -57,8 +58,8 @@ public class DashboardIT extends AbstractDaemonTest {
   @Test
   public void cannotGetDashboardWithInheritedForNonDefault() throws Exception {
     DashboardInfo info = createDashboard(DashboardsCollection.DEFAULT_DASHBOARD_NAME, "test");
-    exception.expect(ResourceNotFoundException.class);
-    exception.expectMessage("inherited");
+    exception.expect(BadRequestException.class);
+    exception.expectMessage("inherited flag can only be used with default");
     gApi.projects().name(project.get()).dashboard(info.id).get(true);
   }
 

gerrit-server/src/main/java/com/google/gerrit/server/project/DeleteDashboard.java

@@ -16,12 +16,9 @@ package com.google.gerrit.server.project;
 
 import com.google.gerrit.extensions.api.projects.DashboardInfo;
 import com.google.gerrit.extensions.common.SetDashboardInput;
-import com.google.gerrit.extensions.restapi.AuthException;
-import com.google.gerrit.extensions.restapi.BadRequestException;
 import com.google.gerrit.extensions.restapi.MethodNotAllowedException;
-import com.google.gerrit.extensions.restapi.ResourceConflictException;
-import com.google.gerrit.extensions.restapi.ResourceNotFoundException;
 import com.google.gerrit.extensions.restapi.Response;
+import com.google.gerrit.extensions.restapi.RestApiException;
 import com.google.gerrit.extensions.restapi.RestModifyView;
 import com.google.gerrit.server.permissions.PermissionBackendException;
 import com.google.inject.Inject;
@@ -40,9 +37,7 @@ class DeleteDashboard implements RestModifyView<DashboardResource, SetDashboardI
 
   @Override
   public Response<DashboardInfo> apply(DashboardResource resource, SetDashboardInput input)
-      throws AuthException, BadRequestException, ResourceConflictException,
-          ResourceNotFoundException, MethodNotAllowedException, IOException,
-          PermissionBackendException {
+      throws RestApiException, IOException, PermissionBackendException {
     if (resource.isProjectDefault()) {
       SetDashboardInput in = new SetDashboardInput();
       in.commitMessage = input != null ? input.commitMessage : null;

gerrit-server/src/main/java/com/google/gerrit/server/project/GetDashboard.java

@@ -21,9 +21,11 @@ import com.google.common.base.Splitter;
 import com.google.common.base.Strings;
 import com.google.common.collect.Lists;
 import com.google.gerrit.extensions.api.projects.DashboardInfo;
+import com.google.gerrit.extensions.restapi.BadRequestException;
 import com.google.gerrit.extensions.restapi.IdString;
 import com.google.gerrit.extensions.restapi.ResourceConflictException;
 import com.google.gerrit.extensions.restapi.ResourceNotFoundException;
+import com.google.gerrit.extensions.restapi.RestApiException;
 import com.google.gerrit.extensions.restapi.RestReadView;
 import com.google.gerrit.extensions.restapi.Url;
 import com.google.gerrit.server.permissions.PermissionBackendException;
@@ -51,11 +53,9 @@ public class GetDashboard implements RestReadView<DashboardResource> {
 
   @Override
   public DashboardInfo apply(DashboardResource resource)
-      throws ResourceNotFoundException, ResourceConflictException, IOException,
-          PermissionBackendException {
+      throws RestApiException, IOException, PermissionBackendException {
     if (inherited && !resource.isProjectDefault()) {
-      // inherited flag can only be used with default.
-      throw new ResourceNotFoundException("inherited");
+      throw new BadRequestException("inherited flag can only be used with default");
     }
 
     String project = resource.getControl().getProject().getName();

gerrit-server/src/main/java/com/google/gerrit/server/project/SetDashboard.java

@@ -16,12 +16,9 @@ package com.google.gerrit.server.project;
 
 import com.google.gerrit.extensions.api.projects.DashboardInfo;
 import com.google.gerrit.extensions.common.SetDashboardInput;
-import com.google.gerrit.extensions.restapi.AuthException;
-import com.google.gerrit.extensions.restapi.BadRequestException;
 import com.google.gerrit.extensions.restapi.MethodNotAllowedException;
-import com.google.gerrit.extensions.restapi.ResourceConflictException;
-import com.google.gerrit.extensions.restapi.ResourceNotFoundException;
 import com.google.gerrit.extensions.restapi.Response;
+import com.google.gerrit.extensions.restapi.RestApiException;
 import com.google.gerrit.extensions.restapi.RestModifyView;
 import com.google.gerrit.server.permissions.PermissionBackendException;
 import com.google.inject.Inject;
@@ -40,9 +37,7 @@ class SetDashboard implements RestModifyView<DashboardResource, SetDashboardInpu
 
   @Override
   public Response<DashboardInfo> apply(DashboardResource resource, SetDashboardInput input)
-      throws AuthException, BadRequestException, ResourceConflictException,
-          MethodNotAllowedException, ResourceNotFoundException, IOException,
-          PermissionBackendException {
+      throws RestApiException, IOException, PermissionBackendException {
     if (resource.isProjectDefault()) {
       return defaultSetter.get().apply(resource, input);
     }

gerrit-server/src/main/java/com/google/gerrit/server/project/SetDefaultDashboard.java

@@ -24,6 +24,7 @@ import com.google.gerrit.extensions.restapi.IdString;
 import com.google.gerrit.extensions.restapi.ResourceConflictException;
 import com.google.gerrit.extensions.restapi.ResourceNotFoundException;
 import com.google.gerrit.extensions.restapi.Response;
+import com.google.gerrit.extensions.restapi.RestApiException;
 import com.google.gerrit.extensions.restapi.RestModifyView;
 import com.google.gerrit.reviewdb.client.Project;
 import com.google.gerrit.server.git.MetaDataUpdate;
@@ -59,8 +60,7 @@ class SetDefaultDashboard implements RestModifyView<DashboardResource, SetDashbo
 
   @Override
   public Response<DashboardInfo> apply(DashboardResource resource, SetDashboardInput input)
-      throws AuthException, BadRequestException, ResourceConflictException,
-          ResourceNotFoundException, IOException, PermissionBackendException {
+      throws RestApiException, IOException, PermissionBackendException {
     if (input == null) {
       input = new SetDashboardInput(); // Delete would set input to null.
     }
@@ -132,8 +132,7 @@ class SetDefaultDashboard implements RestModifyView<DashboardResource, SetDashbo
 
     @Override
     public Response<DashboardInfo> apply(ProjectResource resource, SetDashboardInput input)
-        throws AuthException, BadRequestException, ResourceConflictException,
-            ResourceNotFoundException, IOException, PermissionBackendException {
+        throws RestApiException, IOException, PermissionBackendException {
       SetDefaultDashboard set = setDefault.get();
       set.inherited = inherited;
       return set.apply(DashboardResource.projectDefault(resource.getControl()), input);