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 _create_swdb_environment(self, env_id, pkg_types, groups):
        comps_env = self._base.comps._environment_by_id(env_id)
        if not comps_env:
            self._raise_or_warn(self._skip_unavailable, _("Environment id '%s' is not available.") % env_id)
            return None

        swdb_env = self._base.history.env.new(env_id, comps_env.name, comps_env.ui_name, pkg_types)

        try:
            for grp in groups:
                id = grp["id"]
                self._assert_type(id, str, "environments.groups.id", "string")
                installed = grp["installed"]
                self._assert_type(installed, bool, "environments.groups.installed", "boolean")
                group_type = grp["group_type"]
                self._assert_type(group_type, str, "environments.groups.group_type", "string")

                try:
                    group_type = libdnf.transaction.stringToCompsPackageType(group_type)
                except libdnf.error.Error as e:
                    raise TransactionError(str(e))

                if group_type not in (
                    libdnf.transaction.CompsPackageType_MANDATORY,
                    libdnf.transaction.CompsPackageType_OPTIONAL
                ):
                    raise TransactionError(
                        _('Invalid value "{group_type}" of environments.groups.group_type, '
                            'only "mandatory" or "optional" is supported.'
                        ).format(group_type=grp["group_type"])
                    )

                swdb_env.addGroup(id, installed, group_type)
        except KeyError as e:
            raise TransactionError(
                _('Missing object key "{key}" in environments.groups.').format(key=e.args[0])
            )

        return swdb_env