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// Copyright (C) 2017 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.server.restapi.change;
import static com.google.gerrit.extensions.conditions.BooleanCondition.and;
import static com.google.gerrit.extensions.conditions.BooleanCondition.or;
import com.google.gerrit.entities.Change;
import com.google.gerrit.extensions.common.InputWithMessage;
import com.google.gerrit.extensions.conditions.BooleanCondition;
import com.google.gerrit.extensions.restapi.AuthException;
import com.google.gerrit.extensions.restapi.MethodNotAllowedException;
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.extensions.webui.UiAction;
import com.google.gerrit.server.change.ChangeResource;
import com.google.gerrit.server.change.SetPrivateOp;
import com.google.gerrit.server.config.GerritServerConfig;
import com.google.gerrit.server.permissions.GlobalPermission;
import com.google.gerrit.server.permissions.PermissionBackend;
import com.google.gerrit.server.update.BatchUpdate;
import com.google.gerrit.server.update.UpdateException;
import com.google.gerrit.server.util.time.TimeUtil;
import com.google.inject.Inject;
import com.google.inject.Singleton;
import org.eclipse.jgit.lib.Config;
@Singleton
public class PostPrivate
implements RestModifyView<ChangeResource, InputWithMessage>, UiAction<ChangeResource> {
private final PermissionBackend permissionBackend;
private final BatchUpdate.Factory updateFactory;
private final SetPrivateOp.Factory setPrivateOpFactory;
private final boolean disablePrivateChanges;
@Inject
PostPrivate(
PermissionBackend permissionBackend,
BatchUpdate.Factory updateFactory,
SetPrivateOp.Factory setPrivateOpFactory,
@GerritServerConfig Config config) {
this.permissionBackend = permissionBackend;
this.updateFactory = updateFactory;
this.setPrivateOpFactory = setPrivateOpFactory;
this.disablePrivateChanges = config.getBoolean("change", null, "disablePrivateChanges", false);
}
@Override
public Response<String> apply(ChangeResource rsrc, InputWithMessage input)
throws RestApiException, UpdateException {
if (disablePrivateChanges) {
throw new MethodNotAllowedException("private changes are disabled");
}
if (!canSetPrivate(rsrc).value()) {
throw new AuthException("not allowed to mark private");
}
if (rsrc.getChange().isPrivate()) {
return Response.ok();
}
SetPrivateOp op = setPrivateOpFactory.create(true, input);
try (BatchUpdate u = updateFactory.create(rsrc.getProject(), rsrc.getUser(), TimeUtil.now())) {
u.addOp(rsrc.getId(), op).execute();
}
return Response.created();
}
@Override
public Description getDescription(ChangeResource rsrc) {
Change change = rsrc.getChange();
return new UiAction.Description()
.setLabel("Mark private")
.setTitle("Mark change as private")
.setVisible(
and(
!disablePrivateChanges && !change.isPrivate() && change.isNew(),
canSetPrivate(rsrc)));
}
private BooleanCondition canSetPrivate(ChangeResource rsrc) {
PermissionBackend.WithUser user = permissionBackend.user(rsrc.getUser());
return or(
rsrc.isUserOwner() && !rsrc.getChange().isMerged(),
user.testCond(GlobalPermission.ADMINISTRATE_SERVER));
}
}
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