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https://codeberg.org/comaps/comaps
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Merge commit '05cc660641' into traffic
# Conflicts: # CMakeLists.txt # android/app/src/main/java/app/organicmaps/settings/SettingsPrefsFragment.java # android/sdk/src/main/cpp/app/organicmaps/sdk/Framework.hpp # android/sdk/src/main/cpp/app/organicmaps/sdk/OrganicMaps.cpp # android/sdk/src/main/cpp/app/organicmaps/sdk/util/Config.cpp # libs/indexer/data_source.hpp # libs/indexer/feature.hpp # libs/indexer/ftypes_matcher.hpp # libs/map/framework.cpp # libs/map/traffic_manager.cpp # libs/routing/absent_regions_finder.cpp # libs/routing/edge_estimator.hpp # libs/routing/index_router.cpp # libs/routing/index_router.hpp # libs/routing/routing_session.hpp # libs/routing_common/num_mwm_id.hpp # libs/traffic/traffic_info.cpp # qt/mainwindow.hpp # qt/preferences_dialog.cpp # tools/openlr/helpers.hpp # tools/openlr/openlr_decoder.cpp # tools/openlr/openlr_decoder.hpp # tools/openlr/openlr_stat/openlr_stat.cpp # tools/openlr/router.hpp # tools/openlr/score_candidate_paths_getter.cpp # tools/openlr/score_candidate_paths_getter.hpp # xcode/CoMaps.xcworkspace/contents.xcworkspacedata
This commit is contained in:
mvglasow
328
libs/traffxml/traff_source.cpp
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328
libs/traffxml/traff_source.cpp
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#include "traffxml/traff_source.hpp"
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#include "traffxml/traff_model_xml.hpp"
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#include "traffxml/traff_storage.hpp"
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#include "geometry/rect2d.hpp"
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#include "platform/platform.hpp"
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#include <functional>
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#include <thread>
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#include <vector>
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namespace traffxml {
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TraffSource::TraffSource(TraffSourceManager & manager)
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: m_manager(manager)
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{}
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void TraffSource::SubscribeOrChangeSubscription(std::set<MwmSet::MwmId> & mwms)
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{
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std::lock_guard<std::mutex> lock(m_mutex);
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if (!IsSubscribed())
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Subscribe(mwms);
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else
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ChangeSubscription(mwms);
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}
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std::string TraffSource::GetMwmFilters(std::set<MwmSet::MwmId> & mwms)
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{
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std::vector<m2::RectD> rects;
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for (auto mwmId : mwms)
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rects.push_back(mwmId.GetInfo()->m_bordersRect);
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return traffxml::FiltersToXml(rects);
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}
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void MockTraffSource::Create(TraffSourceManager & manager)
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{
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std::unique_ptr<MockTraffSource> source = std::unique_ptr<MockTraffSource>(new MockTraffSource(manager));
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manager.RegisterSource(std::move(source));
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}
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MockTraffSource::MockTraffSource(TraffSourceManager & manager)
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: TraffSource(manager)
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{}
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void MockTraffSource::Subscribe(std::set<MwmSet::MwmId> & mwms)
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{
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std::string filterList = GetMwmFilters(mwms);
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LOG(LINFO, ("Would subscribe to:\n", filterList));
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m_subscriptionId = "placeholder_subscription_id";
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m_nextRequestTime = std::chrono::steady_clock::now(); // would be in the future if we got a feed here
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}
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void MockTraffSource::ChangeSubscription(std::set<MwmSet::MwmId> & mwms)
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{
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if (!IsSubscribed())
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return;
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std::string filterList = GetMwmFilters(mwms);
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LOG(LINFO, ("Would change subscription", m_subscriptionId, "to:\n", filterList));
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m_nextRequestTime = std::chrono::steady_clock::now(); // would be in the future if we got a feed here
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}
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void MockTraffSource::Unsubscribe()
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{
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std::lock_guard<std::mutex> lock(m_mutex);
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if (!IsSubscribed())
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return;
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LOG(LINFO, ("Would unsubscribe from", m_subscriptionId));
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m_subscriptionId.clear();
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}
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bool MockTraffSource::IsPollNeeded()
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{
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return m_nextRequestTime.load() <= std::chrono::steady_clock::now();
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}
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void MockTraffSource::Poll()
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{
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//std::string fileName("test_data/traff/PL-A18-Krzyzowa-Lipiany.xml");
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std::string fileName("test_data/traff/PL-A18-Krzyzowa-Lipiany-bidir.xml");
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//std::string fileName("test_data/traff/LT-A1-Vezaiciai-Endriejavas.xml");
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traffxml::LocalStorage storage(fileName);
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pugi::xml_document document;
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auto const load_result = storage.Load(document);
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if (!load_result)
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return;
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m_lastRequestTime = std::chrono::steady_clock::now();
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std::setlocale(LC_ALL, "en_US.UTF-8");
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traffxml::TraffFeed feed;
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if (traffxml::ParseTraff(document, std::nullopt /* dataSource */, feed))
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{
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m_lastResponseTime = std::chrono::steady_clock::now();
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m_nextRequestTime = std::chrono::steady_clock::now() + m_updateInterval;
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m_lastAvailability = Availability::IsAvailable;
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m_manager.ReceiveFeed(feed);
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}
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else
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{
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LOG(LWARNING, ("An error occurred parsing the TraFF feed"));
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m_lastAvailability = Availability::Error;
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/*
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* TODO how should we deal with future requests?
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* Static files usually don’t change.
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*/
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m_nextRequestTime = std::chrono::steady_clock::now() + m_updateInterval;
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}
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}
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TraffResponse HttpPost(std::string const & url, std::string data)
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{
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platform::HttpClient request(url);
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request.SetBodyData(data, "application/xml");
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if (!request.RunHttpRequest() || request.ErrorCode() != 200)
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{
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TraffResponse result;
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result.m_status = ResponseStatus::InternalError;
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return result;
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}
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LOG(LDEBUG, ("Got response, status", request.ErrorCode()));
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TraffResponse result = ParseResponse(request.ServerResponse());
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return result;
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}
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void HttpTraffSource::Create(TraffSourceManager & manager, std::string const & url)
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{
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std::unique_ptr<HttpTraffSource> source = std::unique_ptr<HttpTraffSource>(new HttpTraffSource(manager, url));
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manager.RegisterSource(std::move(source));
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}
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HttpTraffSource::HttpTraffSource(TraffSourceManager & manager, std::string const & url)
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: TraffSource(manager)
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, m_url(url)
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{}
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void HttpTraffSource::Close()
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{
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std::string data;
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{
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std::lock_guard<std::mutex> lock(m_mutex);
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if (m_subscriptionId.empty())
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return;
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data = "<request operation=\"UNSUBSCRIBE\" subscription_id=\"" + m_subscriptionId + "\"/>";
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m_subscriptionId.clear();
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}
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LOG(LDEBUG, ("Sending request:\n", data));
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threads::SimpleThread thread([this, data]() {
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TraffResponse response = HttpPost(m_url, data);
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return;
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});
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thread.detach();
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}
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void HttpTraffSource::Subscribe(std::set<MwmSet::MwmId> & mwms)
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{
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std::string data = "<request operation=\"SUBSCRIBE\">\n<filter_list>\n"
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+ GetMwmFilters(mwms)
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+ "</filter_list>\n"
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+ "</request>";
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LOG(LDEBUG, ("Sending request:\n", data));
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threads::SimpleThread thread([this, data]() {
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// TODO sometimes the request gets sent (and processed) twice
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TraffResponse response = HttpPost(m_url, data);
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OnSubscribeResponse(response);
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return;
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});
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thread.detach();
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}
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void HttpTraffSource::OnFeedReceived(TraffFeed & feed)
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{
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m_lastResponseTime = std::chrono::steady_clock::now();
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m_nextRequestTime = std::chrono::steady_clock::now() + m_updateInterval;
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m_lastAvailability = Availability::IsAvailable;
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m_manager.ReceiveFeed(feed);
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}
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void HttpTraffSource::OnSubscribeResponse(TraffResponse & response)
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{
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if (response.m_status == ResponseStatus::Ok
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|| response.m_status == ResponseStatus::PartiallyCovered)
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{
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if (response.m_subscriptionId.empty())
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LOG(LWARNING, ("Server replied with", response.m_status, "but subscription ID is empty; ignoring"));
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else
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{
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{
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std::lock_guard<std::mutex> lock(m_mutex);
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m_subscriptionId = response.m_subscriptionId;
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// TODO timeout
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}
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if (response.m_feed && !response.m_feed.value().empty())
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OnFeedReceived(response.m_feed.value());
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else
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Poll();
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}
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}
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else
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LOG(LWARNING, ("Subscribe request failed:", response.m_status));
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}
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void HttpTraffSource::ChangeSubscription(std::set<MwmSet::MwmId> & mwms)
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{
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std::string data = "<request operation=\"SUBSCRIPTION_CHANGE\" subscription_id=\"" + m_subscriptionId + "\">\n"
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+ "<filter_list>\n"
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+ GetMwmFilters(mwms)
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+ "</filter_list>\n"
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+ "</request>";
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LOG(LDEBUG, ("Sending request:\n", data));
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threads::SimpleThread thread([this, data]() {
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TraffResponse response = HttpPost(m_url, data);
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OnChangeSubscriptionResponse(response);
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return;
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});
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thread.detach();
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}
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void HttpTraffSource::OnChangeSubscriptionResponse(TraffResponse & response)
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{
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if (response.m_status == ResponseStatus::Ok
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|| response.m_status == ResponseStatus::PartiallyCovered)
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{
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if (response.m_feed && !response.m_feed.value().empty())
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OnFeedReceived(response.m_feed.value());
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else
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Poll();
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}
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else if (response.m_status == ResponseStatus::SubscriptionUnknown)
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{
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LOG(LWARNING, ("Change Subscription returned", response.m_status, " – removing subscription", m_subscriptionId));
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{
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std::lock_guard<std::mutex> lock(m_mutex);
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m_subscriptionId.clear();
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}
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}
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else
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LOG(LWARNING, ("Change Subscription request failed:", response.m_status));
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}
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void HttpTraffSource::Unsubscribe()
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{
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std::string data;
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{
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std::lock_guard<std::mutex> lock(m_mutex);
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if (m_subscriptionId.empty())
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return;
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data = "<request operation=\"UNSUBSCRIBE\" subscription_id=\"" + m_subscriptionId + "\"/>";
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}
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LOG(LDEBUG, ("Sending request:\n", data));
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threads::SimpleThread thread([this, data]() {
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TraffResponse response = HttpPost(m_url, data);
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OnUnsubscribeResponse(response);
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return;
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});
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thread.detach();
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}
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void HttpTraffSource::OnUnsubscribeResponse(TraffResponse & response)
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{
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if (response.m_status != ResponseStatus::Ok
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&& response.m_status != ResponseStatus::SubscriptionUnknown)
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{
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LOG(LWARNING, ("Unsubscribe returned", response.m_status, " – removing subscription"));
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}
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{
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std::lock_guard<std::mutex> lock(m_mutex);
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m_subscriptionId.clear();
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}
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}
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bool HttpTraffSource::IsPollNeeded()
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{
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// TODO revisit logic
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return m_nextRequestTime.load() <= std::chrono::steady_clock::now();
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}
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void HttpTraffSource::Poll()
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{
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std::string data;
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{
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std::lock_guard<std::mutex> lock(m_mutex);
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if (m_subscriptionId.empty())
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return;
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data = "<request operation=\"POLL\" subscription_id=\"" + m_subscriptionId + "\"/>";
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}
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LOG(LDEBUG, ("Sending request:\n", data));
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threads::SimpleThread thread([this, data]() {
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// TODO sometimes the request gets sent (and processed) twice
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TraffResponse response = HttpPost(m_url, data);
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OnPollResponse(response);
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return;
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});
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thread.detach();
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}
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void HttpTraffSource::OnPollResponse(TraffResponse & response)
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{
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if (response.m_status == ResponseStatus::Ok)
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{
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if (response.m_feed && !response.m_feed.value().empty())
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OnFeedReceived(response.m_feed.value());
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}
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else if (response.m_status == ResponseStatus::SubscriptionUnknown)
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{
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LOG(LWARNING, ("Poll returned", response.m_status, " – removing subscription", m_subscriptionId));
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{
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std::lock_guard<std::mutex> lock(m_mutex);
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m_subscriptionId.clear();
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}
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}
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else
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LOG(LWARNING, ("Poll returned", response.m_status));
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}
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} // namespace traffxml
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