def extract_bower_zipfile(self, zip_file, dest, expected_version=None):
        bower_json = None
        root = None
        deps_installed = []
        for info in zip_file.infolist():
            if PurePath(info.filename).name == "bower.json":
                with zip_file.open(info) as f:
                    bower_json = json.load(f)
                    root = str(PurePath(info.filename).parent)
                break
        version = bower_json["version"]
        if expected_version is not None:
            expected_version = Bower.clean_semver(expected_version)
            if not semver.match(version, expected_version):
                click.secho("error: versions do not match ({} =/= {})".format(
                    version, expected_version))
                raise InvalidPackageError
        if "dependencies" in bower_json:
            for package, version in bower_json["dependencies"].items():
                url = Bower.get_package_url(package)
                deps_installed.extend(self.get_bower_package(
                    url, dest=dest, version=version))
        ignore_patterns = [GitIgnorePattern(ig) for ig in bower_json["ignore"]]
        path_spec = PathSpec(ignore_patterns)
        namelist = [path for path in zip_file.namelist()
                    if PurePath(path).parts[0] == root]
        ignored = list(path_spec.match_files(namelist))
        for path in namelist:
            dest_path = PurePath(
                bower_json["name"],
                *PurePath(path).parts[1:])

            if path in ignored:
                continue

            for path in ignored:
                for parent in PurePath(path):
                    if parent in ignored:
                        continue

            if path.endswith("/"):
                if list(path_spec.match_files([str(dest_path)])):
                    ignored.append(PurePath(path))
                elif not (dest / dest_path).is_dir():
                    (dest / dest_path).mkdir(parents=True)
            else:
                target_path = dest / dest_path.parent / dest_path.name
                source = zip_file.open(path)
                target = target_path.open("wb")
                with source, target:
                    shutil.copyfileobj(source, target)
        deps_installed.append((bower_json["name"], bower_json["version"]))
        return deps_installed
def run(self):
        """
        Replays the transaction.
        """

        fn = self._filename
        errors = []

        for pkg_data in self._rpms:
            try:
                self._replay_pkg_action(pkg_data)
            except TransactionError as e:
                errors.append(e)

        for group_data in self._groups:
            try:
                action = group_data["action"]
                group_id = group_data["id"]

                try:
                    pkg_types = libdnf.transaction.stringToCompsPackageType(group_data["package_types"])
                except libdnf.error.Error as e:
                    errors.append(TransactionError(str(e)))
                    continue

                if action == "Install":
                    self._swdb_group_install(group_id, pkg_types, group_data["packages"])
                elif action == "Upgrade":
                    self._swdb_group_upgrade(group_id, pkg_types, group_data["packages"])
                elif action == "Removed":
                    self._swdb_group_remove(group_id, pkg_types, group_data["packages"])
                else:
                    errors.append(TransactionError(
                        _('Unexpected value of group action "{action}" for group "{group}".')
                            .format(action=action, group=group_id)
                    ))
            except KeyError as e:
                errors.append(TransactionError(
                    _('Missing object key "{key}" in a group.').format(key=e.args[0])
                ))
            except TransactionError as e:
                errors.append(e)

        for env_data in self._environments:
            try:
                action = env_data["action"]
                env_id = env_data["id"]

                try:
                    pkg_types = libdnf.transaction.stringToCompsPackageType(env_data["package_types"])
                except libdnf.error.Error as e:
                    errors.append(TransactionError(str(e)))
                    continue

                if action == "Install":
                    self._swdb_environment_install(env_id, pkg_types, env_data["groups"])
                elif action == "Upgrade":
                    self._swdb_environment_upgrade(env_id, pkg_types, env_data["groups"])
                elif action == "Removed":
                    self._swdb_environment_remove(env_id, pkg_types, env_data["groups"])
                else:
                    errors.append(TransactionError(
                        _('Unexpected value of environment action "{action}" for environment "{env}".')
                            .format(action=action, env=env_id)
                    ))
            except KeyError as e:
                errors.append(TransactionError(
                    _('Missing object key "{key}" in an environment.').format(key=e.args[0])
                ))
            except TransactionError as e:
                errors.append(e)

        if errors:
            raise TransactionReplayError(fn, errors)