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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.extensions.restapi.ResourceConflictException;
import com.google.gerrit.extensions.restapi.Response;
import com.google.gerrit.extensions.restapi.RestApiException;
import com.google.gerrit.extensions.webui.UiAction;
import com.google.gerrit.reviewdb.client.Change;
import com.google.gerrit.reviewdb.client.Change.Status;
import com.google.gerrit.reviewdb.server.ReviewDb;
import com.google.gerrit.server.ChangeUtil;
import com.google.gerrit.server.CurrentUser;
import com.google.gerrit.server.change.ChangeResource;
import com.google.gerrit.server.change.WorkInProgressOp;
import com.google.gerrit.server.change.WorkInProgressOp.Input;
import com.google.gerrit.server.permissions.GlobalPermission;
import com.google.gerrit.server.permissions.PermissionBackend;
import com.google.gerrit.server.permissions.PermissionBackendException;
import com.google.gerrit.server.permissions.ProjectPermission;
import com.google.gerrit.server.update.BatchUpdate;
import com.google.gerrit.server.update.RetryHelper;
import com.google.gerrit.server.update.RetryingRestModifyView;
import com.google.gerrit.server.update.UpdateException;
import com.google.gerrit.server.util.time.TimeUtil;
import com.google.inject.Inject;
import com.google.inject.Provider;
import com.google.inject.Singleton;
@Singleton
public class SetWorkInProgress extends RetryingRestModifyView<ChangeResource, Input, Response<?>>
implements UiAction<ChangeResource> {
private final WorkInProgressOp.Factory opFactory;
private final Provider<ReviewDb> db;
private final PermissionBackend permissionBackend;
private final Provider<CurrentUser> user;
@Inject
SetWorkInProgress(
WorkInProgressOp.Factory opFactory,
RetryHelper retryHelper,
Provider<ReviewDb> db,
PermissionBackend permissionBackend,
Provider<CurrentUser> user) {
super(retryHelper);
this.opFactory = opFactory;
this.db = db;
this.permissionBackend = permissionBackend;
this.user = user;
}
@Override
protected Response<?> applyImpl(
BatchUpdate.Factory updateFactory, ChangeResource rsrc, Input input)
throws RestApiException, UpdateException, PermissionBackendException {
WorkInProgressOp.checkPermissions(permissionBackend, user.get(), rsrc.getChange());
Change change = rsrc.getChange();
if (change.getStatus() != Status.NEW) {
throw new ResourceConflictException("change is " + ChangeUtil.status(change));
}
if (change.isWorkInProgress()) {
throw new ResourceConflictException("change is already work in progress");
}
try (BatchUpdate bu =
updateFactory.create(db.get(), rsrc.getProject(), rsrc.getUser(), TimeUtil.nowTs())) {
bu.addOp(rsrc.getChange().getId(), opFactory.create(true, input));
bu.execute();
return Response.ok("");
}
}
@Override
public Description getDescription(ChangeResource rsrc) {
return new Description()
.setLabel("WIP")
.setTitle("Set Work In Progress")
.setVisible(
and(
rsrc.getChange().getStatus() == Status.NEW && !rsrc.getChange().isWorkInProgress(),
or(
rsrc.isUserOwner(),
or(
permissionBackend
.currentUser()
.testCond(GlobalPermission.ADMINISTRATE_SERVER),
permissionBackend
.currentUser()
.project(rsrc.getProject())
.testCond(ProjectPermission.WRITE_CONFIG)))));
}
}
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