Function json_value

subprojects/llama.cpp/tools/server/server-common.h:33–45

template <typename T>
static T json_value(const json & body, const std::string & key, const T & default_value) {
    // Fallback null to default value
    if (body.contains(key) && !body.at(key).is_null()) {
        try {
            return body.at(key);
        } catch (NLOHMANN_JSON_NAMESPACE::detail::type_error const & err) {
            LOG_WRN("Wrong type supplied for parameter '%s'. Expected '%s', using default value: %s\n", key.c_str(), json(default_value).type_name(), err.what());
            return default_value;
        }
    } else {
        return default_value;
    }
}

// https://community.openai.com/t/openai-chat-list-of-error-codes-and-types/357791/11
enum error_type {