static size_t parse_size(const kora::config_t &value) {
size_t ret = 0;
if (value.underlying_object().is_uint()) {
ret = value.to<size_t>();
} else if (value.underlying_object().is_string()) {
ret = parse_size(value.to<std::string>());
} else {
throw elliptics::config::config_error(value.path() + " must be specified");
}
if (ret == 0) {
throw elliptics::config::config_error(value.path() + " must be non-zero");
}
return ret;
}
mm::namespace_state_t::user_settings_ptr_t
user_settings_factory(const std::string &name, const kora::config_t &config) {
gil_guard_t gil_guard;
auto settings = detail::convert(config.underlying_object().as_object(), gil_guard);
if (ns_filter) {
try {
if (!ns_filter(name, settings)) {
return nullptr;
}
} catch (const std::exception &ex) {
// ns_filter can throw python object that must be destroyed during gil is locked
// that is during gil_guard is not out of scope.
throw std::runtime_error(std::string{"ns_filter error: "} + ex.what());
}
}
std::unique_ptr<namespace_state_t::user_settings_t> result{
new namespace_state_t::user_settings_t{std::move(settings), gil_guard}
};
return mm::namespace_state_t::user_settings_ptr_t(std::move(result));
}