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- /*
- * SonarQube
- * Copyright (C) 2009-2024 SonarSource SA
- * mailto:info AT sonarsource DOT com
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 3 of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- */
- package org.sonar.ce.task.projectanalysis.issue;
-
- import java.util.Comparator;
- import java.util.Date;
- import java.util.Optional;
- import org.apache.commons.lang3.StringUtils;
- import org.slf4j.Logger;
- import org.slf4j.LoggerFactory;
- import org.sonar.ce.task.projectanalysis.analysis.AnalysisMetadataHolder;
- import org.sonar.ce.task.projectanalysis.component.Component;
- import org.sonar.ce.task.projectanalysis.scm.Changeset;
- import org.sonar.ce.task.projectanalysis.scm.ScmInfo;
- import org.sonar.ce.task.projectanalysis.scm.ScmInfoRepository;
- import org.sonar.core.issue.DefaultIssue;
- import org.sonar.core.issue.IssueChangeContext;
- import org.sonar.db.issue.IssueDto;
- import org.sonar.db.user.UserIdDto;
- import org.sonar.server.issue.IssueFieldsSetter;
-
- import static org.apache.commons.lang3.StringUtils.defaultIfEmpty;
- import static org.sonar.core.issue.IssueChangeContext.issueChangeContextByScanBuilder;
-
- /**
- * Detect the SCM author and SQ assignee.
- * <p/>
- * It relies on SCM information which comes from both the report and database.
- */
- public class IssueAssigner extends IssueVisitor {
-
- private static final Logger LOGGER = LoggerFactory.getLogger(IssueAssigner.class);
-
- private final ScmInfoRepository scmInfoRepository;
- private final DefaultAssignee defaultAssignee;
- private final IssueFieldsSetter issueUpdater;
- private final ScmAccountToUser scmAccountToUser;
- private final IssueChangeContext changeContext;
-
- private String lastCommitAuthor = null;
- private ScmInfo scmChangesets = null;
-
- public IssueAssigner(AnalysisMetadataHolder analysisMetadataHolder, ScmInfoRepository scmInfoRepository, ScmAccountToUser scmAccountToUser, DefaultAssignee defaultAssignee,
- IssueFieldsSetter issueUpdater) {
- this.scmInfoRepository = scmInfoRepository;
- this.scmAccountToUser = scmAccountToUser;
- this.defaultAssignee = defaultAssignee;
- this.issueUpdater = issueUpdater;
- this.changeContext = issueChangeContextByScanBuilder(new Date(analysisMetadataHolder.getAnalysisDate())).build();
- }
-
- @Override
- public void onIssue(Component component, DefaultIssue issue) {
- if (issue.authorLogin() != null) {
- return;
- }
- loadScmChangesets(component);
- Optional<String> scmAuthor = guessScmAuthor(issue, component);
-
- if (scmAuthor.isPresent()) {
- if (scmAuthor.get().length() <= IssueDto.AUTHOR_MAX_SIZE) {
- issueUpdater.setNewAuthor(issue, scmAuthor.get(), changeContext);
- } else {
- LOGGER.debug("SCM account '{}' is too long to be stored as issue author", scmAuthor.get());
- }
- }
-
- if (issue.assignee() == null) {
- UserIdDto userId = scmAuthor.map(scmAccountToUser::getNullable).orElse(defaultAssignee.loadDefaultAssigneeUserId());
- issueUpdater.setNewAssignee(issue, userId, changeContext);
- }
- }
-
- private void loadScmChangesets(Component component) {
- if (scmChangesets == null) {
- Optional<ScmInfo> scmInfoOptional = scmInfoRepository.getScmInfo(component);
- if (scmInfoOptional.isPresent()) {
- scmChangesets = scmInfoOptional.get();
- lastCommitAuthor = scmChangesets.getLatestChangeset().getAuthor();
- }
- }
- }
-
- @Override
- public void afterComponent(Component component) {
- lastCommitAuthor = null;
- scmChangesets = null;
- }
-
- /**
- * Author of the latest change on the lines involved by the issue.
- * If no authors are set on the lines, then the author of the latest change on the file
- * is returned.
- */
- private Optional<String> guessScmAuthor(DefaultIssue issue, Component component) {
- String author = null;
- if (scmChangesets != null) {
- author = IssueLocations.allLinesFor(issue, component.getUuid())
- .filter(scmChangesets::hasChangesetForLine)
- .mapToObj(scmChangesets::getChangesetForLine)
- .filter(c -> StringUtils.isNotEmpty(c.getAuthor()))
- .max(Comparator.comparingLong(Changeset::getDate))
- .map(Changeset::getAuthor)
- .orElse(null);
- }
- return Optional.ofNullable(defaultIfEmpty(author, lastCommitAuthor));
- }
- }
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