Examples with LargeObjectException org.eclipse.jgit.errors.LargeObjectException used on opensource projects

Example 6 with LargeObjectException

use of org.eclipse.jgit.errors.LargeObjectException in project gitiles by GerritCodeReview.

the class PathServlet method doGetJson.

@Override
protected void doGetJson(HttpServletRequest req, HttpServletResponse res) throws IOException {
    GitilesView view = ViewFilter.getView(req);
    Repository repo = ServletUtils.getRepository(req);
    String longStr = req.getParameter("long");
    boolean includeSizes = (longStr != null) && (longStr.isEmpty() || Boolean.TRUE.equals(StringUtils.toBooleanOrNull(longStr)));
    String recursiveStr = req.getParameter("recursive");
    boolean recursive = (recursiveStr != null) && (recursiveStr.isEmpty() || Boolean.TRUE.equals(StringUtils.toBooleanOrNull(recursiveStr)));
    try (RevWalk rw = new RevWalk(repo);
        WalkResult wr = WalkResult.forPath(rw, view, recursive)) {
        if (wr == null) {
            res.setStatus(SC_NOT_FOUND);
            return;
        }
        switch(wr.type) {
            case REGULAR_FILE:
                renderJson(req, res, FileJsonData.toJsonData(wr.id, view.getRepositoryName(), view.getRevision().getName(), wr.path), FileJsonData.File.class);
                break;
            case TREE:
                renderJson(req, res, TreeJsonData.toJsonData(wr.id, wr.tw, includeSizes, recursive), TreeJsonData.Tree.class);
                break;
            case EXECUTABLE_FILE:
            case GITLINK:
            case SYMLINK:
            default:
                res.setStatus(SC_NOT_FOUND);
                break;
        }
    } catch (LargeObjectException e) {
        res.setStatus(SC_INTERNAL_SERVER_ERROR);
    }
}

Example 7 with LargeObjectException

use of org.eclipse.jgit.errors.LargeObjectException in project gerrit by GerritCodeReview.

the class FileContentUtil method downloadContent.

public BinaryResult downloadContent(ProjectState project, ObjectId revstr, String path, @Nullable Integer parent) throws ResourceNotFoundException, IOException {
    try (Repository repo = openRepository(project);
        RevWalk rw = new RevWalk(repo)) {
        String suffix = "new";
        RevCommit commit = rw.parseCommit(revstr);
        if (parent != null && parent > 0) {
            if (commit.getParentCount() == 1) {
                suffix = "old";
            } else {
                suffix = "old" + parent;
            }
            commit = rw.parseCommit(commit.getParent(parent - 1));
        }
        ObjectReader reader = rw.getObjectReader();
        TreeWalk tw = TreeWalk.forPath(reader, path, commit.getTree());
        if (tw == null) {
            throw new ResourceNotFoundException();
        }
        int mode = tw.getFileMode(0).getObjectType();
        if (mode != Constants.OBJ_BLOB) {
            throw new ResourceNotFoundException();
        }
        ObjectId id = tw.getObjectId(0);
        ObjectLoader obj = repo.open(id, OBJ_BLOB);
        byte[] raw;
        try {
            raw = obj.getCachedBytes(MAX_SIZE);
        } catch (LargeObjectException e) {
            raw = null;
        }
        MimeType contentType = registry.getMimeType(path, raw);
        return registry.isSafeInline(contentType) ? wrapBlob(path, obj, raw, contentType, suffix) : zipBlob(path, obj, commit, suffix);
    }
}

Example 8 with LargeObjectException

use of org.eclipse.jgit.errors.LargeObjectException in project gerrit by GerritCodeReview.

the class FileContentUtil method getContent.

public BinaryResult getContent(Repository repo, ProjectState project, ObjectId revstr, String path) throws IOException, ResourceNotFoundException {
    try (RevWalk rw = new RevWalk(repo)) {
        RevCommit commit = rw.parseCommit(revstr);
        ObjectReader reader = rw.getObjectReader();
        TreeWalk tw = TreeWalk.forPath(reader, path, commit.getTree());
        if (tw == null) {
            throw new ResourceNotFoundException();
        }
        org.eclipse.jgit.lib.FileMode mode = tw.getFileMode(0);
        ObjectId id = tw.getObjectId(0);
        if (mode == org.eclipse.jgit.lib.FileMode.GITLINK) {
            return BinaryResult.create(id.name()).setContentType(X_GIT_GITLINK).base64();
        }
        ObjectLoader obj = repo.open(id, OBJ_BLOB);
        byte[] raw;
        try {
            raw = obj.getCachedBytes(MAX_SIZE);
        } catch (LargeObjectException e) {
            raw = null;
        }
        String type;
        if (mode == org.eclipse.jgit.lib.FileMode.SYMLINK) {
            type = X_GIT_SYMLINK;
        } else {
            type = registry.getMimeType(path, raw).toString();
            type = resolveContentType(project, path, FileMode.FILE, type);
        }
        return asBinaryResult(raw, obj).setContentType(type).base64();
    }
}