Merge "GroupReference: Fix NPE in hashcode and compareTo if UUID wraps null"
diff --git a/java/com/google/gerrit/extensions/restapi/AcceptsDelete.java b/java/com/google/gerrit/extensions/restapi/AcceptsDelete.java
index e1c4b3b..774e0a3 100644
--- a/java/com/google/gerrit/extensions/restapi/AcceptsDelete.java
+++ b/java/com/google/gerrit/extensions/restapi/AcceptsDelete.java
@@ -17,31 +17,17 @@
/**
* Optional interface for {@link RestCollection}.
*
- * <p>This interface is used for 2 purposes:
- *
- * <ul>
- * <li>to support {@code DELETE} directly on the collection itself
- * <li>to support {@code DELETE} on a non-existing member of the collection (in order to create
- * that member)
- * </ul>
+ * <p>This interface is used to support {@code DELETE} directly on the collection itself.
*
* <p>This interface is not supported for root collections.
*/
public interface AcceptsDelete<P extends RestResource> {
/**
- * Handle
- *
- * <ul>
- * <li>{@code DELETE} directly on the collection itself (in this case id is {@code null})
- * <li>{@code DELETE} on a non-existing member of the collection (in this case id is not {@code
- * null})
- * </ul>
+ * Handle {@code DELETE} directly on the collection itself.
*
* @param parent the collection
- * @param id id of the non-existing collection member for which the {@code DELETE} request is
- * done, {@code null} if the {@code DELETE} request is done on the collection itself
* @return a view to handle the {@code DELETE} request
* @throws RestApiException the view cannot be constructed
*/
- RestModifyView<P, ?> delete(P parent, IdString id) throws RestApiException;
+ RestModifyView<P, ?> delete(P parent) throws RestApiException;
}
diff --git a/java/com/google/gerrit/extensions/restapi/RestApiModule.java b/java/com/google/gerrit/extensions/restapi/RestApiModule.java
index d47b094..c1bb95e 100644
--- a/java/com/google/gerrit/extensions/restapi/RestApiModule.java
+++ b/java/com/google/gerrit/extensions/restapi/RestApiModule.java
@@ -29,6 +29,7 @@
protected static final String DELETE = "DELETE";
protected static final String POST = "POST";
protected static final String CREATE = "CREATE";
+ protected static final String DELETE_MISSING = "DELETE_MISSING";
protected static final String POST_ON_COLLECTION = "POST_ON_COLLECTION";
protected <R extends RestResource> ReadViewBinder<R> get(TypeLiteral<RestView<R>> viewType) {
@@ -57,6 +58,11 @@
return new CreateViewBinder<>(bind(viewType).annotatedWith(export(CREATE, "/")));
}
+ protected <R extends RestResource> DeleteViewBinder<R> deleteMissing(
+ TypeLiteral<RestView<R>> viewType) {
+ return new DeleteViewBinder<>(bind(viewType).annotatedWith(export(DELETE_MISSING, "/")));
+ }
+
protected <R extends RestResource> ReadViewBinder<R> get(
TypeLiteral<RestView<R>> viewType, String name) {
return new ReadViewBinder<>(view(viewType, GET, name));
@@ -203,6 +209,34 @@
}
}
+ public static class DeleteViewBinder<C extends RestResource> {
+ private final LinkedBindingBuilder<RestView<C>> binder;
+
+ private DeleteViewBinder(LinkedBindingBuilder<RestView<C>> binder) {
+ this.binder = binder;
+ }
+
+ public <P extends RestResource, T extends RestDeleteMissingView<P, C, ?>>
+ ScopedBindingBuilder to(Class<T> impl) {
+ return binder.to(impl);
+ }
+
+ public <P extends RestResource, T extends RestDeleteMissingView<P, C, ?>> void toInstance(
+ T impl) {
+ binder.toInstance(impl);
+ }
+
+ public <P extends RestResource, T extends RestDeleteMissingView<P, C, ?>>
+ ScopedBindingBuilder toProvider(Class<? extends Provider<? extends T>> providerType) {
+ return binder.toProvider(providerType);
+ }
+
+ public <P extends RestResource, T extends RestDeleteMissingView<P, C, ?>>
+ ScopedBindingBuilder toProvider(Provider<? extends T> provider) {
+ return binder.toProvider(provider);
+ }
+ }
+
public static class ChildCollectionBinder<P extends RestResource> {
private final LinkedBindingBuilder<RestView<P>> binder;
diff --git a/java/com/google/gerrit/extensions/restapi/RestDeleteMissingView.java b/java/com/google/gerrit/extensions/restapi/RestDeleteMissingView.java
new file mode 100644
index 0000000..1d58c80
--- /dev/null
+++ b/java/com/google/gerrit/extensions/restapi/RestDeleteMissingView.java
@@ -0,0 +1,49 @@
+// Copyright (C) 2018 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.google.gerrit.extensions.restapi;
+
+/**
+ * RestView that supports accepting input and deleting a resource that is missing.
+ *
+ * <p>The RestDeleteMissingView solely exists to support a special case for creating a change edit
+ * by deleting a path in the non-existing change edit. This interface should not be used for new
+ * REST API's.
+ *
+ * <p>The input must be supplied as JSON as the body of the HTTP request. Delete views can be
+ * invoked by the HTTP method {@code DELETE}.
+ *
+ * <p>The RestDeleteMissingView is only invoked when the parse method of the {@code RestCollection}
+ * throws {@link ResourceNotFoundException}, and hence the resource doesn't exist yet.
+ *
+ * @param <P> type of the parent resource
+ * @param <C> type of the child resource that id deleted
+ * @param <I> type of input the JSON parser will parse the input into.
+ */
+public interface RestDeleteMissingView<P extends RestResource, C extends RestResource, I>
+ extends RestView<C> {
+
+ /**
+ * Process the view operation by deleting the resource.
+ *
+ * @param parentResource parent resource of the resource that should be deleted
+ * @param input input after parsing from request.
+ * @return result to return to the client. Use {@link BinaryResult} to avoid automatic conversion
+ * to JSON.
+ * @throws RestApiException if the resource creation is rejected
+ * @throws Exception the implementation of the view failed. The exception will be logged and HTTP
+ * 500 Internal Server Error will be returned to the client.
+ */
+ Object apply(P parentResource, IdString id, I input) throws Exception;
+}
diff --git a/java/com/google/gerrit/httpd/restapi/RestApiServlet.java b/java/com/google/gerrit/httpd/restapi/RestApiServlet.java
index 599e98f..70296a3 100644
--- a/java/com/google/gerrit/httpd/restapi/RestApiServlet.java
+++ b/java/com/google/gerrit/httpd/restapi/RestApiServlet.java
@@ -88,6 +88,7 @@
import com.google.gerrit.extensions.restapi.RestCollection;
import com.google.gerrit.extensions.restapi.RestCollectionView;
import com.google.gerrit.extensions.restapi.RestCreateView;
+import com.google.gerrit.extensions.restapi.RestDeleteMissingView;
import com.google.gerrit.extensions.restapi.RestModifyView;
import com.google.gerrit.extensions.restapi.RestReadView;
import com.google.gerrit.extensions.restapi.RestResource;
@@ -325,15 +326,28 @@
checkPreconditions(req);
}
} catch (ResourceNotFoundException e) {
- if (!path.isEmpty() || (!isPost(req) && !isPut(req))) {
+ if (!path.isEmpty()) {
throw e;
}
- RestView<RestResource> createView = rc.views().get("gerrit", "CREATE./");
- if (createView != null) {
- viewData = new ViewData(null, createView);
- status = SC_CREATED;
- path.add(id);
+ if (isPost(req) || isPut(req)) {
+ RestView<RestResource> createView = rc.views().get("gerrit", "CREATE./");
+ if (createView != null) {
+ viewData = new ViewData(null, createView);
+ status = SC_CREATED;
+ path.add(id);
+ } else {
+ throw e;
+ }
+ } else if (isDelete(req)) {
+ RestView<RestResource> deleteView = rc.views().get("gerrit", "DELETE_MISSING./");
+ if (deleteView != null) {
+ viewData = new ViewData(null, deleteView);
+ status = SC_NO_CONTENT;
+ path.add(id);
+ } else {
+ throw e;
+ }
} else {
throw e;
}
@@ -363,7 +377,7 @@
} else if (c instanceof AcceptsDelete && isDelete(req)) {
@SuppressWarnings("unchecked")
AcceptsDelete<RestResource> ac = (AcceptsDelete<RestResource>) c;
- viewData = new ViewData(null, ac.delete(rsrc, null));
+ viewData = new ViewData(null, ac.delete(rsrc));
} else {
throw new MethodNotAllowedException();
}
@@ -388,11 +402,15 @@
} else {
throw e;
}
- } else if (c instanceof AcceptsDelete && isDelete(req)) {
- @SuppressWarnings("unchecked")
- AcceptsDelete<RestResource> ac = (AcceptsDelete<RestResource>) c;
- viewData = new ViewData(viewData.pluginName, ac.delete(rsrc, id));
- status = SC_NO_CONTENT;
+ } else if (isDelete(req)) {
+ RestView<RestResource> deleteView = c.views().get("gerrit", "DELETE_MISSING./");
+ if (deleteView != null) {
+ viewData = new ViewData(null, deleteView);
+ status = SC_NO_CONTENT;
+ path.add(id);
+ } else {
+ throw e;
+ }
} else {
throw e;
}
@@ -440,6 +458,19 @@
ServletUtils.consumeRequestBody(is);
}
}
+ } else if (viewData.view instanceof RestDeleteMissingView<?, ?, ?>) {
+ @SuppressWarnings("unchecked")
+ RestDeleteMissingView<RestResource, RestResource, Object> m =
+ (RestDeleteMissingView<RestResource, RestResource, Object>) viewData.view;
+
+ Type type = inputType(m);
+ inputRequestBody = parseRequest(req, type);
+ result = m.apply(rsrc, path.get(0), inputRequestBody);
+ if (inputRequestBody instanceof RawInput) {
+ try (InputStream is = req.getInputStream()) {
+ ServletUtils.consumeRequestBody(is);
+ }
+ }
} else if (viewData.view instanceof RestCollectionView<?, ?, ?>) {
@SuppressWarnings("unchecked")
RestCollectionView<RestResource, RestResource, Object> m =
@@ -797,6 +828,24 @@
return ((ParameterizedType) supertype).getActualTypeArguments()[2];
}
+ private static Type inputType(RestDeleteMissingView<RestResource, RestResource, Object> m) {
+ // MyCreateView implements RestDeleteMissingView<SomeResource, SomeResource, MyInput>
+ TypeLiteral<?> typeLiteral = TypeLiteral.get(m.getClass());
+
+ // RestDeleteMissingView<SomeResource, SomeResource, MyInput>
+ // This is smart enough to resolve even when there are intervening subclasses, even if they have
+ // reordered type arguments.
+ TypeLiteral<?> supertypeLiteral = typeLiteral.getSupertype(RestDeleteMissingView.class);
+
+ Type supertype = supertypeLiteral.getType();
+ checkState(
+ supertype instanceof ParameterizedType,
+ "supertype of %s is not parameterized: %s",
+ typeLiteral,
+ supertypeLiteral);
+ return ((ParameterizedType) supertype).getActualTypeArguments()[2];
+ }
+
private static Type inputType(RestCollectionView<RestResource, RestResource, Object> m) {
// MyCollectionView implements RestCollectionView<SomeResource, SomeResource, MyInput>
TypeLiteral<?> typeLiteral = TypeLiteral.get(m.getClass());
diff --git a/java/com/google/gerrit/server/permissions/ChangeControl.java b/java/com/google/gerrit/server/permissions/ChangeControl.java
index f1dd624..f4e659e 100644
--- a/java/com/google/gerrit/server/permissions/ChangeControl.java
+++ b/java/com/google/gerrit/server/permissions/ChangeControl.java
@@ -30,7 +30,6 @@
import com.google.gerrit.reviewdb.client.Project;
import com.google.gerrit.reviewdb.server.ReviewDb;
import com.google.gerrit.server.CurrentUser;
-import com.google.gerrit.server.IdentifiedUser;
import com.google.gerrit.server.notedb.ChangeNotes;
import com.google.gerrit.server.permissions.PermissionBackend.ForChange;
import com.google.gerrit.server.query.change.ChangeData;
@@ -49,16 +48,11 @@
static class Factory {
private final ChangeData.Factory changeDataFactory;
private final ChangeNotes.Factory notesFactory;
- private final IdentifiedUser.GenericFactory identifiedUserFactory;
@Inject
- Factory(
- ChangeData.Factory changeDataFactory,
- ChangeNotes.Factory notesFactory,
- IdentifiedUser.GenericFactory identifiedUserFactory) {
+ Factory(ChangeData.Factory changeDataFactory, ChangeNotes.Factory notesFactory) {
this.changeDataFactory = changeDataFactory;
this.notesFactory = notesFactory;
- this.identifiedUserFactory = identifiedUserFactory;
}
ChangeControl create(
@@ -68,22 +62,17 @@
}
ChangeControl create(RefControl refControl, ChangeNotes notes) {
- return new ChangeControl(changeDataFactory, identifiedUserFactory, refControl, notes);
+ return new ChangeControl(changeDataFactory, refControl, notes);
}
}
private final ChangeData.Factory changeDataFactory;
- private final IdentifiedUser.GenericFactory identifiedUserFactory;
private final RefControl refControl;
private final ChangeNotes notes;
private ChangeControl(
- ChangeData.Factory changeDataFactory,
- IdentifiedUser.GenericFactory identifiedUserFactory,
- RefControl refControl,
- ChangeNotes notes) {
+ ChangeData.Factory changeDataFactory, RefControl refControl, ChangeNotes notes) {
this.changeDataFactory = changeDataFactory;
- this.identifiedUserFactory = identifiedUserFactory;
this.refControl = refControl;
this.notes = notes;
}
diff --git a/java/com/google/gerrit/server/restapi/change/ChangeEdits.java b/java/com/google/gerrit/server/restapi/change/ChangeEdits.java
index efc2712..70eb3e5 100644
--- a/java/com/google/gerrit/server/restapi/change/ChangeEdits.java
+++ b/java/com/google/gerrit/server/restapi/change/ChangeEdits.java
@@ -19,7 +19,6 @@
import com.google.gerrit.extensions.common.EditInfo;
import com.google.gerrit.extensions.common.Input;
import com.google.gerrit.extensions.registration.DynamicMap;
-import com.google.gerrit.extensions.restapi.AcceptsDelete;
import com.google.gerrit.extensions.restapi.AuthException;
import com.google.gerrit.extensions.restapi.BadRequestException;
import com.google.gerrit.extensions.restapi.BinaryResult;
@@ -30,9 +29,9 @@
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.RestCollectionView;
import com.google.gerrit.extensions.restapi.RestCreateView;
+import com.google.gerrit.extensions.restapi.RestDeleteMissingView;
import com.google.gerrit.extensions.restapi.RestModifyView;
import com.google.gerrit.extensions.restapi.RestReadView;
import com.google.gerrit.extensions.restapi.RestView;
@@ -59,7 +58,6 @@
import com.google.inject.Inject;
import com.google.inject.Provider;
import com.google.inject.Singleton;
-import com.google.inject.assistedinject.Assisted;
import java.io.IOException;
import java.util.List;
import java.util.Optional;
@@ -70,10 +68,8 @@
import org.kohsuke.args4j.Option;
@Singleton
-public class ChangeEdits
- implements ChildCollection<ChangeResource, ChangeEditResource>, AcceptsDelete<ChangeResource> {
+public class ChangeEdits implements ChildCollection<ChangeResource, ChangeEditResource> {
private final DynamicMap<RestView<ChangeEditResource>> views;
- private final DeleteFile.Factory deleteFileFactory;
private final Provider<Detail> detail;
private final ChangeEditUtil editUtil;
@@ -81,12 +77,10 @@
ChangeEdits(
DynamicMap<RestView<ChangeEditResource>> views,
Provider<Detail> detail,
- ChangeEditUtil editUtil,
- DeleteFile.Factory deleteFileFactory) {
+ ChangeEditUtil editUtil) {
this.views = views;
this.detail = detail;
this.editUtil = editUtil;
- this.deleteFileFactory = deleteFileFactory;
}
@Override
@@ -110,20 +104,6 @@
}
/**
- * This method is invoked if a DELETE request on a non-existing member is done. For change edits
- * this is the case if a DELETE request for a file in a change edit is done and the change edit
- * doesn't exist yet (and hence the parse method returned ResourceNotFoundException). In this case
- * we want to create the change edit on the fly and delete the file with the given id in it.
- */
- @Override
- public DeleteFile delete(ChangeResource parent, IdString id) throws RestApiException {
- // It's safe to assume that id can never be null, because
- // otherwise we would end up in dedicated endpoint for
- // deleting of change edits and not a file in change edit
- return deleteFileFactory.create(id.get());
- }
-
- /**
* Create handler that is activated when collection element is accessed but doesn't exist, e. g.
* PUT request with a path was called but change edit wasn't created yet. Change edit is created
* and PUT handler is called.
@@ -146,26 +126,20 @@
}
}
- public static class DeleteFile implements RestModifyView<ChangeResource, Input> {
-
- public interface Factory {
- DeleteFile create(String path);
- }
-
+ public static class DeleteFile
+ implements RestDeleteMissingView<ChangeResource, ChangeEditResource, Input> {
private final DeleteContent deleteContent;
- private final String path;
@Inject
- DeleteFile(DeleteContent deleteContent, @Assisted String path) {
+ DeleteFile(DeleteContent deleteContent) {
this.deleteContent = deleteContent;
- this.path = path;
}
@Override
- public Response<?> apply(ChangeResource rsrc, Input in)
+ public Response<?> apply(ChangeResource rsrc, IdString id, Input in)
throws IOException, AuthException, ResourceConflictException, OrmException,
PermissionBackendException {
- return deleteContent.apply(rsrc, path);
+ return deleteContent.apply(rsrc, id.get());
}
}
diff --git a/java/com/google/gerrit/server/restapi/change/Module.java b/java/com/google/gerrit/server/restapi/change/Module.java
index dca64fd..5c13303 100644
--- a/java/com/google/gerrit/server/restapi/change/Module.java
+++ b/java/com/google/gerrit/server/restapi/change/Module.java
@@ -171,6 +171,7 @@
child(CHANGE_KIND, "edit").to(ChangeEdits.class);
create(CHANGE_EDIT_KIND).to(ChangeEdits.Create.class);
+ deleteMissing(CHANGE_EDIT_KIND).to(ChangeEdits.DeleteFile.class);
postOnCollection(CHANGE_EDIT_KIND).to(ChangeEdits.Post.class);
delete(CHANGE_KIND, "edit").to(DeleteChangeEdit.class);
child(CHANGE_KIND, "edit:publish").to(PublishChangeEdit.class);
@@ -189,7 +190,6 @@
get(CHANGE_MESSAGE_KIND).to(GetChangeMessage.class);
factory(AccountLoader.Factory.class);
- factory(ChangeEdits.DeleteFile.Factory.class);
factory(ChangeInserter.Factory.class);
factory(ChangeResource.Factory.class);
factory(DeleteReviewerByEmailOp.Factory.class);
diff --git a/java/com/google/gerrit/server/restapi/project/DeleteBranch.java b/java/com/google/gerrit/server/restapi/project/DeleteBranch.java
index aed372c..0134ce3 100644
--- a/java/com/google/gerrit/server/restapi/project/DeleteBranch.java
+++ b/java/com/google/gerrit/server/restapi/project/DeleteBranch.java
@@ -23,9 +23,7 @@
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.PermissionBackend;
import com.google.gerrit.server.permissions.PermissionBackendException;
-import com.google.gerrit.server.permissions.RefPermission;
import com.google.gerrit.server.project.BranchResource;
import com.google.gerrit.server.query.change.InternalChangeQuery;
import com.google.gwtorm.server.OrmException;
@@ -38,17 +36,12 @@
public class DeleteBranch implements RestModifyView<BranchResource, Input> {
private final Provider<InternalChangeQuery> queryProvider;
- private final DeleteRef.Factory deleteRefFactory;
- private final PermissionBackend permissionBackend;
+ private final DeleteRef deleteRef;
@Inject
- DeleteBranch(
- Provider<InternalChangeQuery> queryProvider,
- DeleteRef.Factory deleteRefFactory,
- PermissionBackend permissionBackend) {
+ DeleteBranch(Provider<InternalChangeQuery> queryProvider, DeleteRef deleteRef) {
this.queryProvider = queryProvider;
- this.deleteRefFactory = deleteRefFactory;
- this.permissionBackend = permissionBackend;
+ this.deleteRef = deleteRef;
}
@Override
@@ -60,14 +53,11 @@
"not allowed to delete branch " + rsrc.getBranchKey().get());
}
- permissionBackend.currentUser().ref(rsrc.getBranchKey()).check(RefPermission.DELETE);
- rsrc.getProjectState().checkStatePermitsWrite();
-
if (!queryProvider.get().setLimit(1).byBranchOpen(rsrc.getBranchKey()).isEmpty()) {
throw new ResourceConflictException("branch " + rsrc.getBranchKey() + " has open changes");
}
- deleteRefFactory.create(rsrc).ref(rsrc.getRef()).prefix(R_HEADS).delete();
+ deleteRef.deleteSingleRef(rsrc.getProjectState(), rsrc.getRef(), R_HEADS);
return Response.none();
}
}
diff --git a/java/com/google/gerrit/server/restapi/project/DeleteBranches.java b/java/com/google/gerrit/server/restapi/project/DeleteBranches.java
index d8166e1..6e60193 100644
--- a/java/com/google/gerrit/server/restapi/project/DeleteBranches.java
+++ b/java/com/google/gerrit/server/restapi/project/DeleteBranches.java
@@ -16,6 +16,7 @@
import static org.eclipse.jgit.lib.Constants.R_HEADS;
+import com.google.common.collect.ImmutableSet;
import com.google.gerrit.extensions.api.projects.DeleteBranchesInput;
import com.google.gerrit.extensions.restapi.BadRequestException;
import com.google.gerrit.extensions.restapi.Response;
@@ -30,11 +31,11 @@
@Singleton
public class DeleteBranches implements RestModifyView<ProjectResource, DeleteBranchesInput> {
- private final DeleteRef.Factory deleteRefFactory;
+ private final DeleteRef deleteRef;
@Inject
- DeleteBranches(DeleteRef.Factory deleteRefFactory) {
- this.deleteRefFactory = deleteRefFactory;
+ DeleteBranches(DeleteRef deleteRef) {
+ this.deleteRef = deleteRef;
}
@Override
@@ -43,7 +44,8 @@
if (input == null || input.branches == null || input.branches.isEmpty()) {
throw new BadRequestException("branches must be specified");
}
- deleteRefFactory.create(project).refs(input.branches).prefix(R_HEADS).delete();
+ deleteRef.deleteMultipleRefs(
+ project.getProjectState(), ImmutableSet.copyOf(input.branches), R_HEADS);
return Response.none();
}
}
diff --git a/java/com/google/gerrit/server/restapi/project/DeleteRef.java b/java/com/google/gerrit/server/restapi/project/DeleteRef.java
index 769eaf8..0016354 100644
--- a/java/com/google/gerrit/server/restapi/project/DeleteRef.java
+++ b/java/com/google/gerrit/server/restapi/project/DeleteRef.java
@@ -14,33 +14,35 @@
package com.google.gerrit.server.restapi.project;
+import static com.google.common.collect.ImmutableSet.toImmutableSet;
import static com.google.gerrit.reviewdb.client.RefNames.isConfigRef;
import static java.lang.String.format;
-import static java.util.stream.Collectors.toList;
import static org.eclipse.jgit.lib.Constants.R_REFS;
import static org.eclipse.jgit.lib.Constants.R_TAGS;
import static org.eclipse.jgit.transport.ReceiveCommand.Type.DELETE;
+import com.google.common.collect.ImmutableSet;
+import com.google.common.collect.Iterables;
import com.google.common.flogger.FluentLogger;
+import com.google.gerrit.common.Nullable;
import com.google.gerrit.extensions.restapi.AuthException;
import com.google.gerrit.extensions.restapi.ResourceConflictException;
import com.google.gerrit.reviewdb.client.Branch;
+import com.google.gerrit.reviewdb.client.Project;
import com.google.gerrit.server.IdentifiedUser;
import com.google.gerrit.server.extensions.events.GitReferenceUpdated;
import com.google.gerrit.server.git.GitRepositoryManager;
import com.google.gerrit.server.permissions.PermissionBackend;
import com.google.gerrit.server.permissions.PermissionBackendException;
import com.google.gerrit.server.permissions.RefPermission;
-import com.google.gerrit.server.project.ProjectResource;
+import com.google.gerrit.server.project.ProjectState;
import com.google.gerrit.server.project.RefValidationHelper;
import com.google.gerrit.server.query.change.InternalChangeQuery;
import com.google.gwtorm.server.OrmException;
import com.google.inject.Inject;
import com.google.inject.Provider;
-import com.google.inject.assistedinject.Assisted;
+import com.google.inject.Singleton;
import java.io.IOException;
-import java.util.ArrayList;
-import java.util.List;
import org.eclipse.jgit.errors.LockFailedException;
import org.eclipse.jgit.lib.BatchRefUpdate;
import org.eclipse.jgit.lib.NullProgressMonitor;
@@ -52,6 +54,7 @@
import org.eclipse.jgit.transport.ReceiveCommand;
import org.eclipse.jgit.transport.ReceiveCommand.Result;
+@Singleton
public class DeleteRef {
private static final FluentLogger logger = FluentLogger.forEnclosingClass();
@@ -64,13 +67,6 @@
private final GitReferenceUpdated referenceUpdated;
private final RefValidationHelper refDeletionValidator;
private final Provider<InternalChangeQuery> queryProvider;
- private final ProjectResource resource;
- private final List<String> refsToDelete;
- private String prefix;
-
- public interface Factory {
- DeleteRef create(ProjectResource r);
- }
@Inject
DeleteRef(
@@ -79,135 +75,164 @@
GitRepositoryManager repoManager,
GitReferenceUpdated referenceUpdated,
RefValidationHelper.Factory refDeletionValidatorFactory,
- Provider<InternalChangeQuery> queryProvider,
- @Assisted ProjectResource resource) {
+ Provider<InternalChangeQuery> queryProvider) {
this.identifiedUser = identifiedUser;
this.permissionBackend = permissionBackend;
this.repoManager = repoManager;
this.referenceUpdated = referenceUpdated;
this.refDeletionValidator = refDeletionValidatorFactory.create(DELETE);
this.queryProvider = queryProvider;
- this.resource = resource;
- this.refsToDelete = new ArrayList<>();
}
- public DeleteRef ref(String ref) {
- this.refsToDelete.add(ref);
- return this;
+ /**
+ * Deletes a single ref from the repository.
+ *
+ * @param projectState the {@code ProjectState} of the project containing the target ref.
+ * @param ref the ref to be deleted.
+ * @throws IOException
+ * @throws ResourceConflictException
+ */
+ public void deleteSingleRef(ProjectState projectState, String ref)
+ throws IOException, ResourceConflictException, AuthException, PermissionBackendException {
+ deleteSingleRef(projectState, ref, null);
}
- public DeleteRef refs(List<String> refs) {
- this.refsToDelete.addAll(refs);
- return this;
- }
-
- public DeleteRef prefix(String prefix) {
- this.prefix = prefix;
- return this;
- }
-
- public void delete()
- throws OrmException, IOException, ResourceConflictException, PermissionBackendException {
- if (!refsToDelete.isEmpty()) {
- try (Repository r = repoManager.openRepository(resource.getNameKey())) {
- if (refsToDelete.size() == 1) {
- deleteSingleRef(r);
- } else {
- deleteMultipleRefs(r);
- }
- }
- }
- }
-
- private void deleteSingleRef(Repository r) throws IOException, ResourceConflictException {
- String ref = refsToDelete.get(0);
+ /**
+ * Deletes a single ref from the repository.
+ *
+ * @param projectState the {@code ProjectState} of the project containing the target ref.
+ * @param ref the ref to be deleted.
+ * @param prefix the prefix of the ref.
+ * @throws IOException
+ * @throws ResourceConflictException
+ */
+ public void deleteSingleRef(ProjectState projectState, String ref, @Nullable String prefix)
+ throws IOException, ResourceConflictException, AuthException, PermissionBackendException {
if (prefix != null && !ref.startsWith(R_REFS)) {
ref = prefix + ref;
}
- RefUpdate.Result result;
- RefUpdate u = r.updateRef(ref);
- u.setExpectedOldObjectId(r.exactRef(ref).getObjectId());
- u.setNewObjectId(ObjectId.zeroId());
- u.setForceUpdate(true);
- refDeletionValidator.validateRefOperation(resource.getName(), identifiedUser.get(), u);
- int remainingLockFailureCalls = MAX_LOCK_FAILURE_CALLS;
- for (; ; ) {
- try {
- result = u.delete();
- } catch (LockFailedException e) {
- result = RefUpdate.Result.LOCK_FAILURE;
- } catch (IOException e) {
- logger.atSevere().withCause(e).log("Cannot delete %s", ref);
- throw e;
- }
- if (result == RefUpdate.Result.LOCK_FAILURE && --remainingLockFailureCalls > 0) {
+
+ projectState.checkStatePermitsWrite();
+ permissionBackend
+ .currentUser()
+ .project(projectState.getNameKey())
+ .ref(ref)
+ .check(RefPermission.DELETE);
+
+ try (Repository repository = repoManager.openRepository(projectState.getNameKey())) {
+ RefUpdate.Result result;
+ RefUpdate u = repository.updateRef(ref);
+ u.setExpectedOldObjectId(repository.exactRef(ref).getObjectId());
+ u.setNewObjectId(ObjectId.zeroId());
+ u.setForceUpdate(true);
+ refDeletionValidator.validateRefOperation(projectState.getName(), identifiedUser.get(), u);
+ int remainingLockFailureCalls = MAX_LOCK_FAILURE_CALLS;
+ for (; ; ) {
try {
- Thread.sleep(SLEEP_ON_LOCK_FAILURE_MS);
- } catch (InterruptedException ie) {
- // ignore
+ result = u.delete();
+ } catch (LockFailedException e) {
+ result = RefUpdate.Result.LOCK_FAILURE;
+ } catch (IOException e) {
+ logger.atSevere().withCause(e).log("Cannot delete %s", ref);
+ throw e;
}
- } else {
- break;
+ if (result == RefUpdate.Result.LOCK_FAILURE && --remainingLockFailureCalls > 0) {
+ try {
+ Thread.sleep(SLEEP_ON_LOCK_FAILURE_MS);
+ } catch (InterruptedException ie) {
+ // ignore
+ }
+ } else {
+ break;
+ }
}
- }
- switch (result) {
- case NEW:
- case NO_CHANGE:
- case FAST_FORWARD:
- case FORCED:
- referenceUpdated.fire(
- resource.getNameKey(), u, ReceiveCommand.Type.DELETE, identifiedUser.get().state());
- break;
+ switch (result) {
+ case NEW:
+ case NO_CHANGE:
+ case FAST_FORWARD:
+ case FORCED:
+ referenceUpdated.fire(
+ projectState.getNameKey(),
+ u,
+ ReceiveCommand.Type.DELETE,
+ identifiedUser.get().state());
+ break;
- case REJECTED_CURRENT_BRANCH:
- logger.atSevere().log("Cannot delete %s: %s", ref, result.name());
- throw new ResourceConflictException("cannot delete current branch");
+ case REJECTED_CURRENT_BRANCH:
+ logger.atSevere().log("Cannot delete %s: %s", ref, result.name());
+ throw new ResourceConflictException("cannot delete current branch");
- case IO_FAILURE:
- case LOCK_FAILURE:
- case NOT_ATTEMPTED:
- case REJECTED:
- case RENAMED:
- case REJECTED_MISSING_OBJECT:
- case REJECTED_OTHER_REASON:
- default:
- logger.atSevere().log("Cannot delete %s: %s", ref, result.name());
- throw new ResourceConflictException("cannot delete: " + result.name());
+ case IO_FAILURE:
+ case LOCK_FAILURE:
+ case NOT_ATTEMPTED:
+ case REJECTED:
+ case RENAMED:
+ case REJECTED_MISSING_OBJECT:
+ case REJECTED_OTHER_REASON:
+ default:
+ logger.atSevere().log("Cannot delete %s: %s", ref, result.name());
+ throw new ResourceConflictException("cannot delete: " + result.name());
+ }
}
}
- private void deleteMultipleRefs(Repository r)
- throws OrmException, IOException, ResourceConflictException, PermissionBackendException {
- BatchRefUpdate batchUpdate = r.getRefDatabase().newBatchUpdate();
- batchUpdate.setAtomic(false);
- List<String> refs =
- prefix == null
- ? refsToDelete
- : refsToDelete
- .stream()
- .map(ref -> ref.startsWith(R_REFS) ? ref : prefix + ref)
- .collect(toList());
- for (String ref : refs) {
- batchUpdate.addCommand(createDeleteCommand(resource, r, ref));
+ /**
+ * Deletes a set of refs from the repository.
+ *
+ * @param projectState the {@code ProjectState} of the project whose refs are to be deleted.
+ * @param refsToDelete the refs to be deleted.
+ * @param prefix the prefix of the refs.
+ * @throws OrmException
+ * @throws IOException
+ * @throws ResourceConflictException
+ * @throws PermissionBackendException
+ */
+ public void deleteMultipleRefs(
+ ProjectState projectState, ImmutableSet<String> refsToDelete, String prefix)
+ throws OrmException, IOException, ResourceConflictException, PermissionBackendException,
+ AuthException {
+ if (refsToDelete.isEmpty()) {
+ return;
}
- try (RevWalk rw = new RevWalk(r)) {
- batchUpdate.execute(rw, NullProgressMonitor.INSTANCE);
+
+ if (refsToDelete.size() == 1) {
+ deleteSingleRef(projectState, Iterables.getOnlyElement(refsToDelete), prefix);
+ return;
}
- StringBuilder errorMessages = new StringBuilder();
- for (ReceiveCommand command : batchUpdate.getCommands()) {
- if (command.getResult() == Result.OK) {
- postDeletion(resource, command);
- } else {
- appendAndLogErrorMessage(errorMessages, command);
+
+ try (Repository repository = repoManager.openRepository(projectState.getNameKey())) {
+ BatchRefUpdate batchUpdate = repository.getRefDatabase().newBatchUpdate();
+ batchUpdate.setAtomic(false);
+ ImmutableSet<String> refs =
+ prefix == null
+ ? refsToDelete
+ : refsToDelete
+ .stream()
+ .map(ref -> ref.startsWith(R_REFS) ? ref : prefix + ref)
+ .collect(toImmutableSet());
+ for (String ref : refs) {
+ batchUpdate.addCommand(createDeleteCommand(projectState, repository, ref));
}
- }
- if (errorMessages.length() > 0) {
- throw new ResourceConflictException(errorMessages.toString());
+ try (RevWalk rw = new RevWalk(repository)) {
+ batchUpdate.execute(rw, NullProgressMonitor.INSTANCE);
+ }
+ StringBuilder errorMessages = new StringBuilder();
+ for (ReceiveCommand command : batchUpdate.getCommands()) {
+ if (command.getResult() == Result.OK) {
+ postDeletion(projectState.getNameKey(), command);
+ } else {
+ appendAndLogErrorMessage(errorMessages, command);
+ }
+ }
+ if (errorMessages.length() > 0) {
+ throw new ResourceConflictException(errorMessages.toString());
+ }
}
}
- private ReceiveCommand createDeleteCommand(ProjectResource project, Repository r, String refName)
+ private ReceiveCommand createDeleteCommand(
+ ProjectState projectState, Repository r, String refName)
throws OrmException, IOException, ResourceConflictException, PermissionBackendException {
Ref ref = r.getRefDatabase().getRef(refName);
ReceiveCommand command;
@@ -227,7 +252,7 @@
try {
permissionBackend
.currentUser()
- .project(project.getNameKey())
+ .project(projectState.getNameKey())
.ref(refName)
.check(RefPermission.DELETE);
} catch (AuthException denied) {
@@ -237,12 +262,12 @@
}
}
- if (!project.getProjectState().statePermitsWrite()) {
+ if (!projectState.statePermitsWrite()) {
command.setResult(Result.REJECTED_OTHER_REASON, "project state does not permit write");
}
if (!refName.startsWith(R_TAGS)) {
- Branch.NameKey branchKey = new Branch.NameKey(project.getNameKey(), ref.getName());
+ Branch.NameKey branchKey = new Branch.NameKey(projectState.getNameKey(), ref.getName());
if (!queryProvider.get().setLimit(1).byBranchOpen(branchKey).isEmpty()) {
command.setResult(Result.REJECTED_OTHER_REASON, "it has open changes");
}
@@ -252,7 +277,7 @@
u.setForceUpdate(true);
u.setExpectedOldObjectId(r.exactRef(refName).getObjectId());
u.setNewObjectId(ObjectId.zeroId());
- refDeletionValidator.validateRefOperation(project.getName(), identifiedUser.get(), u);
+ refDeletionValidator.validateRefOperation(projectState.getName(), identifiedUser.get(), u);
return command;
}
@@ -281,7 +306,7 @@
errorMessages.append("\n");
}
- private void postDeletion(ProjectResource project, ReceiveCommand cmd) {
- referenceUpdated.fire(project.getNameKey(), cmd, identifiedUser.get().state());
+ private void postDeletion(Project.NameKey project, ReceiveCommand cmd) {
+ referenceUpdated.fire(project, cmd, identifiedUser.get().state());
}
}
diff --git a/java/com/google/gerrit/server/restapi/project/DeleteTag.java b/java/com/google/gerrit/server/restapi/project/DeleteTag.java
index bd5f444..f7cce11 100644
--- a/java/com/google/gerrit/server/restapi/project/DeleteTag.java
+++ b/java/com/google/gerrit/server/restapi/project/DeleteTag.java
@@ -21,9 +21,7 @@
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.PermissionBackend;
import com.google.gerrit.server.permissions.PermissionBackendException;
-import com.google.gerrit.server.permissions.RefPermission;
import com.google.gerrit.server.project.RefUtil;
import com.google.gerrit.server.project.TagResource;
import com.google.gwtorm.server.OrmException;
@@ -34,13 +32,11 @@
@Singleton
public class DeleteTag implements RestModifyView<TagResource, Input> {
- private final PermissionBackend permissionBackend;
- private final DeleteRef.Factory deleteRefFactory;
+ private final DeleteRef deleteRef;
@Inject
- DeleteTag(PermissionBackend permissionBackend, DeleteRef.Factory deleteRefFactory) {
- this.permissionBackend = permissionBackend;
- this.deleteRefFactory = deleteRefFactory;
+ DeleteTag(DeleteRef deleteRef) {
+ this.deleteRef = deleteRef;
}
@Override
@@ -53,13 +49,7 @@
throw new MethodNotAllowedException("not allowed to delete " + tag);
}
- permissionBackend
- .currentUser()
- .project(resource.getNameKey())
- .ref(tag)
- .check(RefPermission.DELETE);
- resource.getProjectState().checkStatePermitsWrite();
- deleteRefFactory.create(resource).ref(tag).delete();
+ deleteRef.deleteSingleRef(resource.getProjectState(), tag);
return Response.none();
}
}
diff --git a/java/com/google/gerrit/server/restapi/project/DeleteTags.java b/java/com/google/gerrit/server/restapi/project/DeleteTags.java
index 83fa1ea..bf2c524 100644
--- a/java/com/google/gerrit/server/restapi/project/DeleteTags.java
+++ b/java/com/google/gerrit/server/restapi/project/DeleteTags.java
@@ -16,6 +16,7 @@
import static org.eclipse.jgit.lib.Constants.R_TAGS;
+import com.google.common.collect.ImmutableSet;
import com.google.gerrit.extensions.api.projects.DeleteTagsInput;
import com.google.gerrit.extensions.restapi.BadRequestException;
import com.google.gerrit.extensions.restapi.Response;
@@ -30,11 +31,11 @@
@Singleton
public class DeleteTags implements RestModifyView<ProjectResource, DeleteTagsInput> {
- private final DeleteRef.Factory deleteRefFactory;
+ private final DeleteRef deleteRef;
@Inject
- DeleteTags(DeleteRef.Factory deleteRefFactory) {
- this.deleteRefFactory = deleteRefFactory;
+ DeleteTags(DeleteRef deleteRef) {
+ this.deleteRef = deleteRef;
}
@Override
@@ -43,7 +44,8 @@
if (input == null || input.tags == null || input.tags.isEmpty()) {
throw new BadRequestException("tags must be specified");
}
- deleteRefFactory.create(project).refs(input.tags).prefix(R_TAGS).delete();
+ deleteRef.deleteMultipleRefs(
+ project.getProjectState(), ImmutableSet.copyOf(input.tags), R_TAGS);
return Response.none();
}
}
diff --git a/java/com/google/gerrit/server/restapi/project/ListDashboards.java b/java/com/google/gerrit/server/restapi/project/ListDashboards.java
index 06dbdb0..3808a2f 100644
--- a/java/com/google/gerrit/server/restapi/project/ListDashboards.java
+++ b/java/com/google/gerrit/server/restapi/project/ListDashboards.java
@@ -16,6 +16,7 @@
import static com.google.gerrit.reviewdb.client.RefNames.REFS_DASHBOARDS;
+import com.google.common.collect.ImmutableList;
import com.google.common.flogger.FluentLogger;
import com.google.gerrit.extensions.api.projects.DashboardInfo;
import com.google.gerrit.extensions.restapi.AuthException;
@@ -100,15 +101,15 @@
private List<DashboardInfo> scan(ProjectState state, String project, boolean setDefault)
throws ResourceNotFoundException, IOException, PermissionBackendException {
+ if (!state.statePermitsRead()) {
+ return ImmutableList.of();
+ }
+
PermissionBackend.ForProject perm = permissionBackend.currentUser().project(state.getNameKey());
try (Repository git = gitManager.openRepository(state.getNameKey());
RevWalk rw = new RevWalk(git)) {
List<DashboardInfo> all = new ArrayList<>();
for (Ref ref : git.getRefDatabase().getRefsByPrefix(REFS_DASHBOARDS)) {
- if (!state.statePermitsRead()) {
- continue;
- }
-
try {
perm.ref(ref.getName()).check(RefPermission.READ);
all.addAll(scanDashboards(state.getProject(), git, rw, ref, project, setDefault));
diff --git a/java/com/google/gerrit/server/restapi/project/Module.java b/java/com/google/gerrit/server/restapi/project/Module.java
index f2047e0..a57438e 100644
--- a/java/com/google/gerrit/server/restapi/project/Module.java
+++ b/java/com/google/gerrit/server/restapi/project/Module.java
@@ -104,7 +104,6 @@
put(PROJECT_KIND, "config").to(PutConfig.class);
post(COMMIT_KIND, "cherrypick").to(CherryPickCommit.class);
- factory(DeleteRef.Factory.class);
factory(ProjectNode.Factory.class);
}
}
diff --git a/javatests/com/google/gerrit/acceptance/rest/project/CreateBranchIT.java b/javatests/com/google/gerrit/acceptance/rest/project/CreateBranchIT.java
index 0b7758e..0017e08 100644
--- a/javatests/com/google/gerrit/acceptance/rest/project/CreateBranchIT.java
+++ b/javatests/com/google/gerrit/acceptance/rest/project/CreateBranchIT.java
@@ -156,12 +156,12 @@
Class<? extends RestApiException> errType,
String errMsg)
throws Exception {
- exception.expect(errType);
+ BranchInput in = new BranchInput();
+ in.revision = revision;
if (errMsg != null) {
exception.expectMessage(errMsg);
}
- BranchInput in = new BranchInput();
- in.revision = revision;
+ exception.expect(errType);
branch(branch).create(in);
}
diff --git a/javatests/com/google/gerrit/acceptance/rest/project/DeleteBranchesIT.java b/javatests/com/google/gerrit/acceptance/rest/project/DeleteBranchesIT.java
index 008997b..330f2b8 100644
--- a/javatests/com/google/gerrit/acceptance/rest/project/DeleteBranchesIT.java
+++ b/javatests/com/google/gerrit/acceptance/rest/project/DeleteBranchesIT.java
@@ -28,6 +28,7 @@
import com.google.gerrit.extensions.api.projects.BranchInput;
import com.google.gerrit.extensions.api.projects.DeleteBranchesInput;
import com.google.gerrit.extensions.api.projects.ProjectApi;
+import com.google.gerrit.extensions.restapi.AuthException;
import com.google.gerrit.extensions.restapi.BadRequestException;
import com.google.gerrit.extensions.restapi.ResourceConflictException;
import com.google.gerrit.reviewdb.client.RefNames;
@@ -64,7 +65,24 @@
}
@Test
- public void deleteBranchesForbidden() throws Exception {
+ public void deleteOneBranchWithoutPermissionForbidden() throws Exception {
+ ImmutableList<String> branchToDelete = ImmutableList.of("refs/heads/test-1");
+
+ DeleteBranchesInput input = new DeleteBranchesInput();
+ input.branches = branchToDelete;
+ setApiUser(user);
+ try {
+ project().deleteBranches(input);
+ fail("Expected AuthException");
+ } catch (AuthException e) {
+ assertThat(e).hasMessageThat().isEqualTo("delete not permitted for refs/heads/test-1");
+ }
+ setApiUser(admin);
+ assertBranches(BRANCHES);
+ }
+
+ @Test
+ public void deleteMultiBranchesWithoutPermissionForbidden() throws Exception {
DeleteBranchesInput input = new DeleteBranchesInput();
input.branches = BRANCHES;
setApiUser(user);
diff --git a/javatests/com/google/gerrit/index/query/NotPredicateTest.java b/javatests/com/google/gerrit/index/query/NotPredicateTest.java
index 88d8349..74eac61 100644
--- a/javatests/com/google/gerrit/index/query/NotPredicateTest.java
+++ b/javatests/com/google/gerrit/index/query/NotPredicateTest.java
@@ -50,17 +50,26 @@
final TestPredicate p = f("author", "bob");
final Predicate<String> n = not(p);
- exception.expect(UnsupportedOperationException.class);
- n.getChildren().clear();
- assertOnlyChild("clear", p, n);
+ try {
+ n.getChildren().clear();
+ fail("Expected UnsupportedOperationException");
+ } catch (UnsupportedOperationException e) {
+ assertOnlyChild("clear", p, n);
+ }
- exception.expect(UnsupportedOperationException.class);
- n.getChildren().remove(0);
- assertOnlyChild("remove(0)", p, n);
+ try {
+ n.getChildren().remove(0);
+ fail("Expected UnsupportedOperationException");
+ } catch (UnsupportedOperationException e) {
+ assertOnlyChild("remove(0)", p, n);
+ }
- exception.expect(UnsupportedOperationException.class);
- n.getChildren().iterator().remove();
- assertOnlyChild("remove(0)", p, n);
+ try {
+ n.getChildren().iterator().remove();
+ fail("Expected UnsupportedOperationException");
+ } catch (UnsupportedOperationException e) {
+ assertOnlyChild("remove()", p, n);
+ }
}
private static void assertOnlyChild(String o, Predicate<String> c, Predicate<String> p) {
diff --git a/javatests/com/google/gerrit/server/notedb/CommentJsonMigratorTest.java b/javatests/com/google/gerrit/server/notedb/CommentJsonMigratorTest.java
index 2e19d20..2031a14 100644
--- a/javatests/com/google/gerrit/server/notedb/CommentJsonMigratorTest.java
+++ b/javatests/com/google/gerrit/server/notedb/CommentJsonMigratorTest.java
@@ -163,8 +163,16 @@
assertThat(getLegacyFormatMapForPublishedComments(notes, oldLog.get(3)))
.containsExactly(ps1Comment1.key, true, ps1Comment2.key, true, ps2Comment1.key, true);
+ // Check that dryRun doesn't touch anything.
+ String refName = RefNames.changeMetaRef(c.getId());
+ ObjectId before = repo.getRefDatabase().getRef(refName).getObjectId();
+ ProjectMigrationResult dryRunResult = migrator.migrateProject(project, repo, true);
+ ObjectId after = repo.getRefDatabase().getRef(refName).getObjectId();
+ assertThat(before).isEqualTo(after);
+ assertThat(dryRunResult.refsUpdated).isEqualTo(ImmutableList.of(refName));
+
ChangeNotes oldNotes = notes;
- checkMigrate(project, ImmutableList.of(RefNames.changeMetaRef(c.getId())));
+ checkMigrate(project, ImmutableList.of(refName));
// Comment content is the same.
notes = newNotes(c);
