Examples with PS_ID_ORDER com.google.gerrit.server.ChangeUtil.PS_ID_ORDER used on opensource projects

Example 1 with PS_ID_ORDER

use of com.google.gerrit.server.ChangeUtil.PS_ID_ORDER in project gerrit by GerritCodeReview.

the class ConsistencyChecker method checkPatchSets.

private boolean checkPatchSets() {
    List<PatchSet> all;
    try {
        // Iterate in descending order.
        all = PS_ID_ORDER.sortedCopy(psUtil.byChange(db.get(), ctl.getNotes()));
    } catch (OrmException e) {
        return error("Failed to look up patch sets", e);
    }
    patchSetsBySha = MultimapBuilder.hashKeys(all.size()).treeSetValues(PS_ID_ORDER).build();
    Map<String, Ref> refs;
    try {
        refs = repo.getRefDatabase().exactRef(all.stream().map(ps -> ps.getId().toRefName()).toArray(String[]::new));
    } catch (IOException e) {
        error("error reading refs", e);
        refs = Collections.emptyMap();
    }
    List<DeletePatchSetFromDbOp> deletePatchSetOps = new ArrayList<>();
    for (PatchSet ps : all) {
        // Check revision format.
        int psNum = ps.getId().get();
        String refName = ps.getId().toRefName();
        ObjectId objId = parseObjectId(ps.getRevision().get(), "patch set " + psNum);
        if (objId == null) {
            continue;
        }
        patchSetsBySha.put(objId, ps);
        // Check ref existence.
        ProblemInfo refProblem = null;
        Ref ref = refs.get(refName);
        if (ref == null) {
            refProblem = problem("Ref missing: " + refName);
        } else if (!objId.equals(ref.getObjectId())) {
            String actual = ref.getObjectId() != null ? ref.getObjectId().name() : "null";
            refProblem = problem(String.format("Expected %s to point to %s, found %s", ref.getName(), objId.name(), actual));
        }
        // Check object existence.
        RevCommit psCommit = parseCommit(objId, String.format("patch set %d", psNum));
        if (psCommit == null) {
            if (fix != null && fix.deletePatchSetIfCommitMissing) {
                deletePatchSetOps.add(new DeletePatchSetFromDbOp(lastProblem(), ps.getId()));
            }
            continue;
        } else if (refProblem != null && fix != null) {
            fixPatchSetRef(refProblem, ps);
        }
        if (ps.getId().equals(change().currentPatchSetId())) {
            currPsCommit = psCommit;
        }
    }
    // Delete any bad patch sets found above, in a single update.
    deletePatchSets(deletePatchSetOps);
    // Check for duplicates.
    for (Map.Entry<ObjectId, Collection<PatchSet>> e : patchSetsBySha.asMap().entrySet()) {
        if (e.getValue().size() > 1) {
            problem(String.format("Multiple patch sets pointing to %s: %s", e.getKey().name(), Collections2.transform(e.getValue(), PatchSet::getPatchSetId)));
        }
    }
    return currPs != null && currPsCommit != null;
}