telemetry_context.hpp

/* -*- mode: c++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
 *
 * Copyright (C) 2025 Marco Craveiro <marco.craveiro@gmail.com>
 *
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License as published by the Free Software
 * Foundation; either version 3 of the License, or (at your option) any later
 * version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
 * details.
 *
 * You should have received a copy of the GNU General Public License along with
 * this program; if not, write to the Free Software Foundation, Inc., 51
 * Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 */
#ifndef ORES_TELEMETRY_DOMAIN_TELEMETRY_CONTEXT_HPP
#define ORES_TELEMETRY_DOMAIN_TELEMETRY_CONTEXT_HPP
 
#include <memory>
#include <string_view>
#include "ores.telemetry/domain/span_context.hpp"
#include "ores.telemetry/domain/span_kind.hpp"
#include "ores.telemetry/domain/span.hpp"
#include "ores.telemetry/domain/resource.hpp"
 
namespace ores::telemetry::domain {
 
class telemetry_context final {
public:
    explicit telemetry_context(span_context ctx,
                               std::shared_ptr<resource> res);
 
    static telemetry_context create_root(std::shared_ptr<resource> res);
 
    const span_context& context() const;
 
    const trace_id& get_trace_id() const;
 
    const span_id& get_span_id() const;
 
    const resource& get_resource() const;
 
    std::shared_ptr<resource> resource_ptr() const;
 
    std::pair<telemetry_context, span> start_span(
        std::string_view name,
        span_kind kind = span_kind::internal) const;
 
    std::pair<telemetry_context, span> start_linked_trace(
        std::string_view name,
        span_kind kind = span_kind::internal) const;
 
    bool is_valid() const;
 
private:
    span_context ctx_;
    std::shared_ptr<resource> resource_;
};
 
}
 
#endif