Examples with ChangeData com.google.gerrit.server.query.change.ChangeData used on opensource projects

Example 1 with ChangeData

use of com.google.gerrit.server.query.change.ChangeData in project gerrit by GerritCodeReview.

the class RebaseUtil method findBaseRevision.

/**
   * Find the commit onto which a patch set should be rebased.
   *
   * <p>This is defined as the latest patch set of the change corresponding to this commit's parent,
   * or the destination branch tip in the case where the parent's change is merged.
   *
   * @param patchSet patch set for which the new base commit should be found.
   * @param destBranch the destination branch.
   * @param git the repository.
   * @param rw the RevWalk.
   * @return the commit onto which the patch set should be rebased.
   * @throws RestApiException if rebase is not possible.
   * @throws IOException if accessing the repository fails.
   * @throws OrmException if accessing the database fails.
   */
ObjectId findBaseRevision(PatchSet patchSet, Branch.NameKey destBranch, Repository git, RevWalk rw) throws RestApiException, IOException, OrmException {
    String baseRev = null;
    RevCommit commit = rw.parseCommit(ObjectId.fromString(patchSet.getRevision().get()));
    if (commit.getParentCount() > 1) {
        throw new UnprocessableEntityException("Cannot rebase a change with multiple parents.");
    } else if (commit.getParentCount() == 0) {
        throw new UnprocessableEntityException("Cannot rebase a change without any parents (is this the initial commit?).");
    }
    RevId parentRev = new RevId(commit.getParent(0).name());
    CHANGES: for (ChangeData cd : queryProvider.get().byBranchCommit(destBranch, parentRev.get())) {
        for (PatchSet depPatchSet : cd.patchSets()) {
            if (!depPatchSet.getRevision().equals(parentRev)) {
                continue;
            }
            Change depChange = cd.change();
            if (depChange.getStatus() == Status.ABANDONED) {
                throw new ResourceConflictException("Cannot rebase a change with an abandoned parent: " + depChange.getKey());
            }
            if (depChange.getStatus().isOpen()) {
                if (depPatchSet.getId().equals(depChange.currentPatchSetId())) {
                    throw new ResourceConflictException("Change is already based on the latest patch set of the dependent change.");
                }
                baseRev = cd.currentPatchSet().getRevision().get();
            }
            break CHANGES;
        }
    }
    if (baseRev == null) {
        // We are dependent on a merged PatchSet or have no PatchSet
        // dependencies at all.
        Ref destRef = git.getRefDatabase().exactRef(destBranch.get());
        if (destRef == null) {
            throw new UnprocessableEntityException("The destination branch does not exist: " + destBranch.get());
        }
        baseRev = destRef.getObjectId().getName();
        if (baseRev.equals(parentRev.get())) {
            throw new ResourceConflictException("Change is already up to date.");
        }
    }
    return ObjectId.fromString(baseRev);
}

Example 2 with ChangeData

use of com.google.gerrit.server.query.change.ChangeData in project gerrit by GerritCodeReview.

the class SubmittedTogether method applyInfo.

public SubmittedTogetherInfo applyInfo(ChangeResource resource) throws AuthException, IOException, OrmException {
    Change c = resource.getChange();
    try {
        List<ChangeData> cds;
        int hidden;
        if (c.getStatus().isOpen()) {
            ChangeSet cs = mergeSuperSet.get().completeChangeSet(dbProvider.get(), c, resource.getControl().getUser());
            cds = cs.changes().asList();
            hidden = cs.nonVisibleChanges().size();
        } else if (c.getStatus().asChangeStatus() == ChangeStatus.MERGED) {
            cds = queryProvider.get().bySubmissionId(c.getSubmissionId());
            hidden = 0;
        } else {
            cds = Collections.emptyList();
            hidden = 0;
        }
        if (hidden != 0 && !options.contains(NON_VISIBLE_CHANGES)) {
            throw new AuthException("change would be submitted with a change that you cannot see");
        }
        if (cds.size() <= 1 && hidden == 0) {
            cds = Collections.emptyList();
        } else {
            // Skip sorting for singleton lists, to avoid WalkSorter opening the
            // repo just to fill out the commit field in PatchSetData.
            cds = sort(cds);
        }
        SubmittedTogetherInfo info = new SubmittedTogetherInfo();
        info.changes = json.create(jsonOpt).formatChangeDatas(cds);
        info.nonVisibleChanges = hidden;
        return info;
    } catch (OrmException | IOException e) {
        log.error("Error on getting a ChangeSet", e);
        throw e;
    }
}

Example 3 with ChangeData

use of com.google.gerrit.server.query.change.ChangeData in project gerrit by GerritCodeReview.

the class Submit method findCommits.

private HashMap<Change.Id, RevCommit> findCommits(Collection<ChangeData> changes, Project.NameKey project) throws IOException, OrmException {
    HashMap<Change.Id, RevCommit> commits = new HashMap<>();
    try (Repository repo = repoManager.openRepository(project);
        RevWalk walk = new RevWalk(repo)) {
        for (ChangeData change : changes) {
            RevCommit commit = walk.parseCommit(ObjectId.fromString(psUtil.current(dbProvider.get(), change.notes()).getRevision().get()));
            commits.put(change.getId(), commit);
        }
    }
    return commits;
}

Example 4 with ChangeData

use of com.google.gerrit.server.query.change.ChangeData in project gerrit by GerritCodeReview.

the class PRED__check_user_label_3 method exec.

@Override
public Operation exec(Prolog engine) throws PrologException {
    engine.setB0();
    Term a1 = arg1.dereference();
    Term a2 = arg2.dereference();
    Term a3 = arg3.dereference();
    if (a1 instanceof VariableTerm) {
        throw new PInstantiationException(this, 1);
    }
    if (!(a1 instanceof SymbolTerm)) {
        throw new IllegalTypeException(this, 1, "atom", a1);
    }
    String label = a1.name();
    if (a2 instanceof VariableTerm) {
        throw new PInstantiationException(this, 2);
    }
    if (!(a2 instanceof JavaObjectTerm) || !a2.convertible(CurrentUser.class)) {
        throw new IllegalTypeException(this, 2, "CurrentUser)", a2);
    }
    CurrentUser user = (CurrentUser) ((JavaObjectTerm) a2).object();
    if (a3 instanceof VariableTerm) {
        throw new PInstantiationException(this, 3);
    }
    if (!(a3 instanceof IntegerTerm)) {
        throw new IllegalTypeException(this, 3, "integer", a3);
    }
    short val = (short) ((IntegerTerm) a3).intValue();
    try {
        ChangeData cd = StoredValues.CHANGE_DATA.get(engine);
        LabelType type = cd.getLabelTypes().byLabel(label);
        if (type == null) {
            return engine.fail();
        }
        StoredValues.PERMISSION_BACKEND.get(engine).user(user).change(cd).check(new LabelPermission.WithValue(type, val));
        return cont;
    } catch (OrmException err) {
        throw new JavaException(this, 1, err);
    } catch (AuthException err) {
        return engine.fail();
    } catch (PermissionBackendException err) {
        SystemException se = new SystemException(err.getMessage());
        se.initCause(err);
        throw se;
    }
}

Example 5 with ChangeData

use of com.google.gerrit.server.query.change.ChangeData in project gerrit by GerritCodeReview.

the class PRED__user_label_range_4 method exec.

@Override
public Operation exec(Prolog engine) throws PrologException {
    engine.setB0();
    Term a1 = arg1.dereference();
    Term a2 = arg2.dereference();
    Term a3 = arg3.dereference();
    Term a4 = arg4.dereference();
    if (a1 instanceof VariableTerm) {
        throw new PInstantiationException(this, 1);
    }
    if (!(a1 instanceof SymbolTerm)) {
        throw new IllegalTypeException(this, 1, "atom", a1);
    }
    String label = a1.name();
    if (a2 instanceof VariableTerm) {
        throw new PInstantiationException(this, 2);
    }
    if (!(a2 instanceof JavaObjectTerm) || !a2.convertible(CurrentUser.class)) {
        throw new IllegalTypeException(this, 2, "CurrentUser)", a2);
    }
    CurrentUser user = (CurrentUser) ((JavaObjectTerm) a2).object();
    Set<LabelPermission.WithValue> can;
    try {
        ChangeData cd = StoredValues.CHANGE_DATA.get(engine);
        LabelType type = cd.getLabelTypes().byLabel(label);
        if (type == null) {
            return engine.fail();
        }
        can = StoredValues.PERMISSION_BACKEND.get(engine).user(user).change(cd).test(type);
    } catch (OrmException err) {
        throw new JavaException(this, 1, err);
    } catch (PermissionBackendException err) {
        SystemException se = new SystemException(err.getMessage());
        se.initCause(err);
        throw se;
    }
    int min = 0;
    int max = 0;
    for (LabelPermission.WithValue v : can) {
        min = Math.min(min, v.value());
        max = Math.max(max, v.value());
    }
    if (!a3.unify(new IntegerTerm(min), engine.trail)) {
        return engine.fail();
    }
    if (!a4.unify(new IntegerTerm(max), engine.trail)) {
        return engine.fail();
    }
    return cont;
}