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118 changes: 118 additions & 0 deletions
118
src/core/atomicdex/services/sync/timesync.checker.service.cpp
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| /****************************************************************************** | ||
| * Copyright © 2013-2024 The Komodo Platform Developers. * | ||
| * * | ||
| * See the AUTHORS, DEVELOPER-AGREEMENT and LICENSE files at * | ||
| * the top-level directory of this distribution for the individual copyright * | ||
| * holder information and the developer policies on copyright and licensing. * | ||
| * * | ||
| * Unless otherwise agreed in a custom licensing agreement, no part of the * | ||
| * Komodo Platform software, including this file may be copied, modified, * | ||
| * propagated or distributed except according to the terms contained in the * | ||
| * LICENSE file * | ||
| * * | ||
| * Removal or modification of this copyright notice is prohibited. * | ||
| * * | ||
| ******************************************************************************/ | ||
|
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||
| #include <nlohmann/json.hpp> | ||
| #include "atomicdex/services/sync/timesync.checker.service.hpp" | ||
| #include "atomicdex/utilities/cpprestsdk.utilities.hpp" | ||
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| namespace | ||
| { | ||
| constexpr const char* g_timesync_endpoint = "https://worldtimeapi.org"; | ||
| web::http::client::http_client_config g_timesync_cfg{[]() | ||
| { | ||
| web::http::client::http_client_config cfg; | ||
| cfg.set_validate_certificates(false); | ||
| cfg.set_timeout(std::chrono::seconds(5)); | ||
| return cfg; | ||
| }()}; | ||
| t_http_client_ptr g_timesync_client = std::make_unique<web::http::client::http_client>(FROM_STD_STR(g_timesync_endpoint), g_timesync_cfg); | ||
| pplx::cancellation_token_source g_synctoken_source; | ||
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| pplx::task<web::http::http_response> | ||
| async_fetch_timesync() | ||
| { | ||
| web::http::http_request req; | ||
| req.set_method(web::http::methods::GET); | ||
| req.set_request_uri(FROM_STD_STR("api/timezone/UTC")); | ||
| return g_timesync_client->request(req, g_synctoken_source.get_token()); | ||
| } | ||
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| bool get_timesync_info_rpc(web::http::http_response resp_http) | ||
| { | ||
| using namespace std::string_literals; | ||
| nlohmann::json resp; | ||
| bool sync_ok = false; | ||
| std::string resp_str = TO_STD_STR(resp_http.extract_string(true).get()); | ||
| if (resp_http.status_code() != 200) | ||
| { | ||
| SPDLOG_ERROR("Cannot reach the endpoint [{}]: {}", g_timesync_endpoint); | ||
| } | ||
| else | ||
| { | ||
| resp = nlohmann::json::parse(resp_str); | ||
| int64_t epoch_ts = resp["unixtime"]; | ||
| int64_t current_ts = std::chrono::duration_cast<std::chrono::seconds>(std::chrono::system_clock::now().time_since_epoch()).count(); | ||
| int64_t ts_diff = epoch_ts - current_ts; | ||
| if (abs(ts_diff) < 60) | ||
| { | ||
| sync_ok = true; | ||
| } | ||
| } | ||
| return sync_ok; | ||
| } | ||
| } // namespace | ||
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| namespace atomic_dex | ||
| { | ||
| timesync_checker_service::timesync_checker_service(entt::registry& registry, QObject* parent) : QObject(parent), system(registry) | ||
| { | ||
| m_timesync_clock = std::chrono::high_resolution_clock::now(); | ||
| m_timesync_status = true; | ||
| fetch_timesync_status(); | ||
| } | ||
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| void timesync_checker_service::update() | ||
| { | ||
| using namespace std::chrono_literals; | ||
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| int64_t m_timesync_clock_ts = std::chrono::duration_cast<std::chrono::seconds>(m_timesync_clock.time_since_epoch()).count(); | ||
| int64_t now_ts = std::chrono::duration_cast<std::chrono::seconds>(std::chrono::system_clock::now().time_since_epoch()).count(); | ||
| int64_t ts_diff = now_ts - m_timesync_clock_ts; | ||
| if (abs(ts_diff) >= 60) | ||
| { | ||
| fetch_timesync_status(); | ||
| m_timesync_clock = std::chrono::high_resolution_clock::now(); | ||
| } | ||
| } | ||
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| void timesync_checker_service::fetch_timesync_status() | ||
| { | ||
| if (is_timesync_fetching) | ||
| { | ||
| return; | ||
| } | ||
| is_timesync_fetching = true; | ||
| emit isTimesyncFetchingChanged(); | ||
| async_fetch_timesync() | ||
| .then([this](web::http::http_response resp) { | ||
| this->m_timesync_status = get_timesync_info_rpc(resp); | ||
| emit timesyncInfoChanged(); | ||
| }) | ||
| .then(&handle_exception_pplx_task); | ||
| is_timesync_fetching = false; | ||
| emit isTimesyncFetchingChanged(); | ||
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| } | ||
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| bool timesync_checker_service::get_timesync_info() const | ||
| { | ||
| return *m_timesync_status; | ||
| } | ||
|
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| } // namespace atomic_dex | ||
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60 changes: 60 additions & 0 deletions
60
src/core/atomicdex/services/sync/timesync.checker.service.hpp
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,60 @@ | ||
| /****************************************************************************** | ||
| * Copyright © 2013-2024 The Komodo Platform Developers. * | ||
| * * | ||
| * See the AUTHORS, DEVELOPER-AGREEMENT and LICENSE files at * | ||
| * the top-level directory of this distribution for the individual copyright * | ||
| * holder information and the developer policies on copyright and licensing. * | ||
| * * | ||
| * Unless otherwise agreed in a custom licensing agreement, no part of the * | ||
| * Komodo Platform software, including this file may be copied, modified, * | ||
| * propagated or distributed except according to the terms contained in the * | ||
| * LICENSE file * | ||
| * * | ||
| * Removal or modification of this copyright notice is prohibited. * | ||
| * * | ||
| ******************************************************************************/ | ||
|
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||
| #pragma once | ||
|
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| #include <QObject> | ||
| #include <QVariant> | ||
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| #include <boost/thread/synchronized_value.hpp> | ||
| #include <nlohmann/json_fwd.hpp> | ||
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| #include <antara/gaming/ecs/system.hpp> | ||
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| namespace atomic_dex | ||
| { | ||
| class timesync_checker_service final : public QObject, public ag::ecs::pre_update_system<timesync_checker_service> | ||
| { | ||
| Q_OBJECT | ||
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| Q_PROPERTY(QVariant timesyncInfo READ get_timesync_info NOTIFY timesyncInfoChanged) | ||
| Q_PROPERTY(bool isTimesyncFetching READ get_is_timesync_fetching NOTIFY isTimesyncFetchingChanged) | ||
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| using t_timesync_time_point = std::chrono::high_resolution_clock::time_point; | ||
| using t_bool_synchronized = boost::synchronized_value<bool>; | ||
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| t_bool_synchronized m_timesync_status; | ||
| t_timesync_time_point m_timesync_clock; | ||
| t_bool_synchronized is_timesync_fetching; | ||
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| void fetch_timesync_status(); | ||
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| public: | ||
| explicit timesync_checker_service(entt::registry& registry, QObject* parent = nullptr); | ||
| ~timesync_checker_service() final = default; | ||
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| void update() final; | ||
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| [[nodiscard]] bool get_timesync_info() const; | ||
| [[nodiscard]] bool get_is_timesync_fetching() const noexcept { return *is_timesync_fetching; } | ||
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| signals: | ||
| void timesyncInfoChanged(); | ||
| void isTimesyncFetchingChanged(); | ||
| }; | ||
| } // namespace atomic_dex | ||
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| REFL_AUTO(type(atomic_dex::timesync_checker_service)) |