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   1 /*
   2  * SonarQube
   3  * Copyright (C) 2009-2020 SonarSource SA
   4  * mailto:info AT sonarsource DOT com
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 3 of the License, or (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public License
  17  * along with this program; if not, write to the Free Software Foundation,
  18  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  19  */
  20 package org.sonar.ce.task.projectanalysis.issue;
  21
  22 import com.google.common.annotations.VisibleForTesting;
  23 import com.google.common.base.Preconditions;
  24 import java.util.Date;
  25 import java.util.Optional;
  26 import org.sonar.api.issue.Issue;
  27 import org.sonar.api.rules.RuleType;
  28 import org.sonar.ce.task.projectanalysis.analysis.AnalysisMetadataHolder;
  29 import org.sonar.core.issue.DefaultIssue;
  30 import org.sonar.core.issue.DefaultIssueComment;
  31 import org.sonar.core.issue.FieldDiffs;
  32 import org.sonar.core.issue.IssueChangeContext;
  33 import org.sonar.core.util.Uuids;
  34 import org.sonar.server.issue.IssueFieldsSetter;
  35 import org.sonar.server.issue.workflow.IssueWorkflow;
  36
  37 import static java.util.Objects.requireNonNull;
  38
  39 /**
  40  * Sets the appropriate fields when an issue is :
  41  * <ul>
  42  * <li>newly created</li>
  43  * <li>merged the related base issue</li>
  44  * <li>relocated (only manual issues)</li>
  45  * </ul>
  46  */
  47 public class IssueLifecycle {
  48
  49   private final IssueWorkflow workflow;
  50   private final IssueChangeContext changeContext;
  51   private final RuleRepository ruleRepository;
  52   private final IssueFieldsSetter updater;
  53   private final DebtCalculator debtCalculator;
  54   private final AnalysisMetadataHolder analysisMetadataHolder;
  55
  56   public IssueLifecycle(AnalysisMetadataHolder analysisMetadataHolder, IssueWorkflow workflow, IssueFieldsSetter updater, DebtCalculator debtCalculator,
  57     RuleRepository ruleRepository) {
  58     this(analysisMetadataHolder, IssueChangeContext.createScan(new Date(analysisMetadataHolder.getAnalysisDate())), workflow, updater, debtCalculator, ruleRepository);
  59   }
  60
  61   @VisibleForTesting
  62   IssueLifecycle(AnalysisMetadataHolder analysisMetadataHolder, IssueChangeContext changeContext, IssueWorkflow workflow, IssueFieldsSetter updater,
  63     DebtCalculator debtCalculator, RuleRepository ruleRepository) {
  64     this.analysisMetadataHolder = analysisMetadataHolder;
  65     this.workflow = workflow;
  66     this.updater = updater;
  67     this.debtCalculator = debtCalculator;
  68     this.changeContext = changeContext;
  69     this.ruleRepository = ruleRepository;
  70   }
  71
  72   public void initNewOpenIssue(DefaultIssue issue) {
  73     Preconditions.checkArgument(issue.isFromExternalRuleEngine() != (issue.type() == null), "At this stage issue type should be set for and only for external issues");
  74     Rule rule = ruleRepository.getByKey(issue.ruleKey());
  75     issue.setKey(Uuids.create());
  76     issue.setCreationDate(changeContext.date());
  77     issue.setUpdateDate(changeContext.date());
  78     issue.setEffort(debtCalculator.calculate(issue));
  79     setType(issue, rule);
  80     setStatus(issue, rule);
  81   }
  82
  83   private void setType(DefaultIssue issue, Rule rule) {
  84     if (issue.isFromExternalRuleEngine()) {
  85       return;
  86     }
  87     issue.setType(requireNonNull(rule.getType(), "No rule type"));
  88   }
  89
  90   private void setStatus(DefaultIssue issue, Rule rule) {
  91     if (issue.isFromExternalRuleEngine() || rule.getType() != RuleType.SECURITY_HOTSPOT) {
  92       issue.setStatus(Issue.STATUS_OPEN);
  93     } else {
  94       issue.setStatus(Issue.STATUS_TO_REVIEW);
  95     }
  96   }
  97
  98   public void copyExistingOpenIssueFromBranch(DefaultIssue raw, DefaultIssue base, String branchName) {
  99     raw.setKey(Uuids.create());
 100     raw.setNew(false);
 101     copyAttributesOfIssueFromAnotherBranch(raw, base);
 102     raw.setFieldChange(changeContext, IssueFieldsSetter.FROM_BRANCH, branchName, analysisMetadataHolder.getBranch().getName());
 103   }
 104
 105   public void mergeConfirmedOrResolvedFromPr(DefaultIssue raw, DefaultIssue base, String pr) {
 106     copyAttributesOfIssueFromAnotherBranch(raw, base);
 107     String from = "#" + pr;
 108     String to = analysisMetadataHolder.isPullRequest() ? ("#" + analysisMetadataHolder.getPullRequestKey()) : analysisMetadataHolder.getBranch().getName();
 109     raw.setFieldChange(changeContext, IssueFieldsSetter.FROM_BRANCH, from, to);
 110   }
 111
 112   private void copyAttributesOfIssueFromAnotherBranch(DefaultIssue to, DefaultIssue from) {
 113     to.setCopied(true);
 114     copyFields(to, from);
 115     if (from.manualSeverity()) {
 116       to.setManualSeverity(true);
 117       to.setSeverity(from.severity());
 118     }
 119     copyChangesOfIssueFromOtherBranch(to, from);
 120   }
 121
 122   private static void copyChangesOfIssueFromOtherBranch(DefaultIssue raw, DefaultIssue base) {
 123     base.defaultIssueComments().forEach(c -> raw.addComment(copyComment(raw.key(), c)));
 124     base.changes().forEach(c -> copyFieldDiffOfIssueFromOtherBranch(raw.key(), c).ifPresent(raw::addChange));
 125   }
 126
 127   /**
 128    * Copy a comment from another issue
 129    */
 130   private static DefaultIssueComment copyComment(String issueKey, DefaultIssueComment c) {
 131     DefaultIssueComment comment = new DefaultIssueComment();
 132     comment.setIssueKey(issueKey);
 133     comment.setKey(Uuids.create());
 134     comment.setUserUuid(c.userUuid());
 135     comment.setMarkdownText(c.markdownText());
 136     comment.setCreatedAt(c.createdAt()).setUpdatedAt(c.updatedAt());
 137     comment.setNew(true);
 138     return comment;
 139   }
 140
 141   /**
 142    * Copy a diff from another issue
 143    */
 144   private static Optional<FieldDiffs> copyFieldDiffOfIssueFromOtherBranch(String issueKey, FieldDiffs c) {
 145     FieldDiffs result = new FieldDiffs();
 146     result.setIssueKey(issueKey);
 147     result.setUserUuid(c.userUuid());
 148     result.setCreationDate(c.creationDate());
 149     // Don't copy "file" changelogs as they refer to file uuids that might later be purged
 150     c.diffs().entrySet().stream().filter(e -> !e.getKey().equals(IssueFieldsSetter.FILE))
 151       .forEach(e -> result.setDiff(e.getKey(), e.getValue().oldValue(), e.getValue().newValue()));
 152     if (result.diffs().isEmpty()) {
 153       return Optional.empty();
 154     }
 155     return Optional.of(result);
 156   }
 157
 158   public void mergeExistingOpenIssue(DefaultIssue raw, DefaultIssue base) {
 159     Preconditions.checkArgument(raw.isFromExternalRuleEngine() != (raw.type() == null), "At this stage issue type should be set for and only for external issues");
 160     Rule rule = ruleRepository.getByKey(raw.ruleKey());
 161     raw.setKey(base.key());
 162     raw.setNew(false);
 163     if (base.isChanged()) {
 164       // In case issue was moved from module or folder to the root project
 165       raw.setChanged(true);
 166     }
 167     setType(raw, rule);
 168     copyFields(raw, base);
 169     base.changes().forEach(raw::addChange);
 170
 171     if (base.manualSeverity()) {
 172       raw.setManualSeverity(true);
 173       raw.setSeverity(base.severity());
 174     } else {
 175       updater.setPastSeverity(raw, base.severity(), changeContext);
 176     }
 177     // set component/module related fields from base in case current component has been moved
 178     // (in which case base issue belongs to original file and raw issue to component)
 179     raw.setComponentUuid(base.componentUuid());
 180     raw.setComponentKey(base.componentKey());
 181     raw.setModuleUuid(base.moduleUuid());
 182     raw.setModuleUuidPath(base.moduleUuidPath());
 183
 184     // fields coming from raw
 185     updater.setPastLine(raw, base.getLine());
 186     updater.setPastLocations(raw, base.getLocations());
 187     updater.setPastMessage(raw, base.getMessage(), changeContext);
 188     updater.setPastGap(raw, base.gap(), changeContext);
 189     updater.setPastEffort(raw, base.effort(), changeContext);
 190   }
 191
 192   public void doAutomaticTransition(DefaultIssue issue) {
 193     workflow.doAutomaticTransition(issue, changeContext);
 194   }
 195
 196   private void copyFields(DefaultIssue toIssue, DefaultIssue fromIssue) {
 197     toIssue.setType(fromIssue.type());
 198     toIssue.setCreationDate(fromIssue.creationDate());
 199     toIssue.setUpdateDate(fromIssue.updateDate());
 200     toIssue.setCloseDate(fromIssue.closeDate());
 201     toIssue.setResolution(fromIssue.resolution());
 202     toIssue.setStatus(fromIssue.status());
 203     toIssue.setAssigneeUuid(fromIssue.assignee());
 204     toIssue.setAuthorLogin(fromIssue.authorLogin());
 205     toIssue.setTags(fromIssue.tags());
 206     toIssue.setAttributes(fromIssue.attributes());
 207     toIssue.setEffort(debtCalculator.calculate(toIssue));
 208     toIssue.setOnDisabledRule(fromIssue.isOnDisabledRule());
 209     toIssue.setSelectedAt(fromIssue.selectedAt());
 210   }
 211 }