com.google.gerrit.server.restapi.change.SuggestChangeReviewers Maven / Gradle / Ivy
// Copyright (C) 2016 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.server.project.ProjectCache.illegalState;
import com.google.gerrit.extensions.client.ReviewerState;
import com.google.gerrit.extensions.common.AccountVisibility;
import com.google.gerrit.extensions.common.SuggestedReviewerInfo;
import com.google.gerrit.extensions.restapi.AuthException;
import com.google.gerrit.extensions.restapi.BadRequestException;
import com.google.gerrit.extensions.restapi.Response;
import com.google.gerrit.extensions.restapi.RestReadView;
import com.google.gerrit.server.CurrentUser;
import com.google.gerrit.server.change.ChangeResource;
import com.google.gerrit.server.config.GerritServerConfig;
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.ProjectCache;
import com.google.gerrit.server.restapi.change.ReviewersUtil.VisibilityControl;
import com.google.inject.Inject;
import com.google.inject.Provider;
import java.io.IOException;
import java.util.List;
import org.eclipse.jgit.errors.ConfigInvalidException;
import org.eclipse.jgit.lib.Config;
import org.kohsuke.args4j.Option;
public class SuggestChangeReviewers extends SuggestReviewers
implements RestReadView {
private final PermissionBackend permissionBackend;
private final Provider self;
private final ProjectCache projectCache;
private boolean excludeGroups;
private ReviewerState reviewerState = ReviewerState.REVIEWER;
@Option(
name = "--exclude-groups",
aliases = {"-e"},
usage = "exclude groups from query")
public SuggestChangeReviewers setExcludeGroups(boolean excludeGroups) {
this.excludeGroups = excludeGroups;
return this;
}
@Option(
name = "--reviewer-state",
usage =
"The type of reviewers that should be suggested"
+ " (can be 'REVIEWER' or 'CC', default is 'REVIEWER')")
public SuggestChangeReviewers setReviewerState(ReviewerState reviewerState) {
this.reviewerState = reviewerState;
return this;
}
@Inject
SuggestChangeReviewers(
AccountVisibility av,
PermissionBackend permissionBackend,
Provider self,
@GerritServerConfig Config cfg,
ReviewersUtil reviewersUtil,
ProjectCache projectCache) {
super(av, cfg, reviewersUtil);
this.permissionBackend = permissionBackend;
this.self = self;
this.projectCache = projectCache;
}
@Override
public Response> apply(ChangeResource rsrc)
throws AuthException, BadRequestException, IOException, ConfigInvalidException,
PermissionBackendException {
if (!self.get().isIdentifiedUser()) {
throw new AuthException("Authentication required");
}
if (reviewerState.equals(ReviewerState.REMOVED)) {
throw new BadRequestException(
String.format("Unsupported reviewer state: %s", ReviewerState.REMOVED));
}
return Response.ok(
reviewersUtil.suggestReviewers(
reviewerState,
rsrc.getNotes(),
this,
projectCache.get(rsrc.getProject()).orElseThrow(illegalState(rsrc.getProject())),
getVisibility(rsrc),
excludeGroups));
}
private VisibilityControl getVisibility(ChangeResource rsrc) {
return account -> {
// Use the destination reference, not the change, as private changes deny anyone who is not
// already a reviewer.
return permissionBackend
.absentUser(account)
.ref(rsrc.getChange().getDest())
.testOrFalse(RefPermission.READ);
};
}
}