crow.hpp

/*
 _____ _____ _____ _ _ _
|     | __  |     | | | |  Crow - a Sentry client for C++
|   --|    -|  |  | | | |  version 0.0.4
|_____|__|__|_____|_____|  https://github.com/nlohmann/crow

Licensed under the MIT License <http://opensource.org/licenses/MIT>.
SPDX-License-Identifier: MIT
Copyright (c) 2018 Niels Lohmann <http://nlohmann.me>.

Permission is hereby  granted, free of charge, to any  person obtaining a copy
of this software and associated  documentation files (the "Software"), to deal
in the Software  without restriction, including without  limitation the rights
to  use, copy,  modify, merge,  publish, distribute,  sublicense, and/or  sell
copies  of  the Software,  and  to  permit persons  to  whom  the Software  is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE  IS PROVIDED "AS  IS", WITHOUT WARRANTY  OF ANY KIND,  EXPRESS OR
IMPLIED,  INCLUDING BUT  NOT  LIMITED TO  THE  WARRANTIES OF  MERCHANTABILITY,
FITNESS FOR  A PARTICULAR PURPOSE AND  NONINFRINGEMENT. IN NO EVENT  SHALL THE
AUTHORS  OR COPYRIGHT  HOLDERS  BE  LIABLE FOR  ANY  CLAIM,  DAMAGES OR  OTHER
LIABILITY, WHETHER IN AN ACTION OF  CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE  OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/

#ifndef NLOHMANN_CROW_HPP
#define NLOHMANN_CROW_HPP

#include <future>
#include <mutex>
#include <thirdparty/json/json.hpp>

using json = nlohmann::json;

namespace nlohmann
{
class crow;

class crow
{
  public:
    explicit crow(const std::string& dsn,
                  const json& context = nullptr,
                  bool install_handlers = true);

    void install_handler();

    crow(const crow& other);

    ~crow();

    void capture_message(const std::string& message,
                         const json& attributes = nullptr,
                         bool asynchronous = true);

    void capture_exception(const std::exception& exception,
                           const json& context = nullptr,
                           bool asynchronous = true,
                           bool handled = true);

    void add_breadcrumb(const std::string& message,
                        const json& attributes = nullptr);

    std::string get_last_event_id() const;

    const json& get_context() const;

    void add_user_context(const json& data);

    void add_tags_context(const json& data);

    void add_request_context(const json& data);

    void add_extra_context(const json& data);

    void merge_context(const json& context);

    void clear_context();

  private:
    std::string post(json payload) const;

    void enqueue_post(bool asynchronous);

    static void new_termination_handler();

  private:
    const bool m_enabled = true;
    std::string m_public_key;
    std::string m_secret_key;
    std::string m_store_url;
    json m_payload = {};
    mutable std::future<std::string> m_pending_future;
    std::terminate_handler existing_termination_handler = nullptr;
    std::mutex m_payload_mutex;
    mutable std::mutex m_pending_future_mutex;
    static crow* m_client_that_installed_termination_handler;
};

}

#endif