Examples with RevWalk org.eclipse.jgit.revwalk.RevWalk used on opensource projects

Example 91 with RevWalk

use of org.eclipse.jgit.revwalk.RevWalk in project gerrit by GerritCodeReview.

the class ConflictsPredicate method predicates.

public static List<Predicate<ChangeData>> predicates(final Arguments args, String value, List<Change> changes) throws QueryParseException, OrmException {
    int indexTerms = 0;
    List<Predicate<ChangeData>> changePredicates = Lists.newArrayListWithCapacity(changes.size());
    final Provider<ReviewDb> db = args.db;
    for (final Change c : changes) {
        final ChangeDataCache changeDataCache = new ChangeDataCache(c, db, args.changeDataFactory, args.projectCache);
        List<String> files = listFiles(c, args, changeDataCache);
        indexTerms += 3 + files.size();
        if (indexTerms > args.indexConfig.maxTerms()) {
            // later on in the query parsing.
            throw new QueryParseException(TOO_MANY_FILES);
        }
        List<Predicate<ChangeData>> filePredicates = Lists.newArrayListWithCapacity(files.size());
        for (String file : files) {
            filePredicates.add(new EqualsPathPredicate(ChangeQueryBuilder.FIELD_PATH, file));
        }
        List<Predicate<ChangeData>> predicatesForOneChange = Lists.newArrayListWithCapacity(5);
        predicatesForOneChange.add(not(new LegacyChangeIdPredicate(c.getId())));
        predicatesForOneChange.add(new ProjectPredicate(c.getProject().get()));
        predicatesForOneChange.add(new RefPredicate(c.getDest().get()));
        predicatesForOneChange.add(or(or(filePredicates), new IsMergePredicate(args, value)));
        predicatesForOneChange.add(new ChangeOperatorPredicate(ChangeQueryBuilder.FIELD_CONFLICTS, value) {

            @Override
            public boolean match(ChangeData object) throws OrmException {
                Change otherChange = object.change();
                if (otherChange == null) {
                    return false;
                }
                if (!otherChange.getDest().equals(c.getDest())) {
                    return false;
                }
                SubmitTypeRecord str = object.submitTypeRecord();
                if (!str.isOk()) {
                    return false;
                }
                ObjectId other = ObjectId.fromString(object.currentPatchSet().getRevision().get());
                ConflictKey conflictsKey = new ConflictKey(changeDataCache.getTestAgainst(), other, str.type, changeDataCache.getProjectState().isUseContentMerge());
                Boolean conflicts = args.conflictsCache.getIfPresent(conflictsKey);
                if (conflicts != null) {
                    return conflicts;
                }
                try (Repository repo = args.repoManager.openRepository(otherChange.getProject());
                    CodeReviewRevWalk rw = CodeReviewCommit.newRevWalk(repo)) {
                    conflicts = !args.submitDryRun.run(str.type, repo, rw, otherChange.getDest(), changeDataCache.getTestAgainst(), other, getAlreadyAccepted(repo, rw));
                    args.conflictsCache.put(conflictsKey, conflicts);
                    return conflicts;
                } catch (IntegrationException | NoSuchProjectException | IOException e) {
                    throw new OrmException(e);
                }
            }

            @Override
            public int getCost() {
                return 5;
            }

            private Set<RevCommit> getAlreadyAccepted(Repository repo, RevWalk rw) throws IntegrationException {
                try {
                    Set<RevCommit> accepted = new HashSet<>();
                    SubmitDryRun.addCommits(changeDataCache.getAlreadyAccepted(repo), rw, accepted);
                    ObjectId tip = changeDataCache.getTestAgainst();
                    if (tip != null) {
                        accepted.add(rw.parseCommit(tip));
                    }
                    return accepted;
                } catch (OrmException | IOException e) {
                    throw new IntegrationException("Failed to determine already accepted commits.", e);
                }
            }
        });
        changePredicates.add(and(predicatesForOneChange));
    }
    return changePredicates;
}

Example 92 with RevWalk

use of org.eclipse.jgit.revwalk.RevWalk in project gerrit by GerritCodeReview.

the class AbstractQueryChangesTest method newPatchSet.

protected Change newPatchSet(TestRepository<Repo> repo, Change c) throws Exception {
    // Add a new file so the patch set is not a trivial rebase, to avoid default
    // Code-Review label copying.
    int n = c.currentPatchSetId().get() + 1;
    RevCommit commit = repo.parseBody(repo.commit().message("message").add("file" + n, "contents " + n).create());
    ChangeControl ctl = changeControlFactory.controlFor(db, c, user);
    PatchSetInserter inserter = patchSetFactory.create(ctl, new PatchSet.Id(c.getId(), n), commit).setNotify(NotifyHandling.NONE).setFireRevisionCreated(false).setValidate(false);
    try (BatchUpdate bu = updateFactory.create(db, c.getProject(), user, TimeUtil.nowTs());
        ObjectInserter oi = repo.getRepository().newObjectInserter();
        ObjectReader reader = oi.newReader();
        RevWalk rw = new RevWalk(reader)) {
        bu.setRepository(repo.getRepository(), rw, oi);
        bu.addOp(c.getId(), inserter);
        bu.execute();
    }
    return inserter.getChange();
}

Example 93 with RevWalk

use of org.eclipse.jgit.revwalk.RevWalk in project gerrit by GerritCodeReview.

the class ProjectControlTest method canReadCommitIfReachableFromVisibleRef.

@Test
public void canReadCommitIfReachableFromVisibleRef() throws Exception {
    allow(project, READ, REGISTERED_USERS, "refs/heads/branch1");
    deny(project, READ, REGISTERED_USERS, "refs/heads/branch2");
    RevCommit parent1 = repo.commit().create();
    repo.branch("branch1").commit().parent(parent1).create();
    RevCommit parent2 = repo.commit().create();
    repo.branch("branch2").commit().parent(parent2).create();
    ProjectControl pc = newProjectControl();
    RevWalk rw = repo.getRevWalk();
    Repository r = repo.getRepository();
    assertTrue(pc.canReadCommit(db, r, rw.parseCommit(parent1)));
    assertFalse(pc.canReadCommit(db, r, rw.parseCommit(parent2)));
}

Example 94 with RevWalk

use of org.eclipse.jgit.revwalk.RevWalk in project gerrit by GerritCodeReview.

the class ProjectControlTest method canReadAfterRollbackWithAllRefsVisible.

@Test
public void canReadAfterRollbackWithAllRefsVisible() throws Exception {
    allow(project, READ, REGISTERED_USERS, "refs/*");
    RevCommit parent1 = repo.commit().create();
    ObjectId id1 = repo.branch("branch1").commit().parent(parent1).create();
    ProjectControl pc = newProjectControl();
    RevWalk rw = repo.getRevWalk();
    Repository r = repo.getRepository();
    assertTrue(pc.canReadCommit(db, r, rw.parseCommit(parent1)));
    assertTrue(pc.canReadCommit(db, r, rw.parseCommit(id1)));
    repo.branch("branch1").update(parent1);
    assertTrue(pc.canReadCommit(db, r, rw.parseCommit(parent1)));
    assertFalse(pc.canReadCommit(db, r, rw.parseCommit(id1)));
}

Example 95 with RevWalk

use of org.eclipse.jgit.revwalk.RevWalk in project gerrit by GerritCodeReview.

the class ProjectControlTest method cannotReadAfterRollbackWithRestrictedRead.

@Test
public void cannotReadAfterRollbackWithRestrictedRead() throws Exception {
    allow(project, READ, REGISTERED_USERS, "refs/heads/branch1");
    RevCommit parent1 = repo.commit().create();
    ObjectId id1 = repo.branch("branch1").commit().parent(parent1).create();
    ProjectControl pc = newProjectControl();
    RevWalk rw = repo.getRevWalk();
    Repository r = repo.getRepository();
    assertTrue(pc.canReadCommit(db, r, rw.parseCommit(parent1)));
    assertTrue(pc.canReadCommit(db, r, rw.parseCommit(id1)));
    repo.branch("branch1").update(parent1);
    assertTrue(pc.canReadCommit(db, r, rw.parseCommit(parent1)));
    assertFalse(pc.canReadCommit(db, r, rw.parseCommit(id1)));
}