survey.cpp

Go to the documentation of this file.

/*
 * This file is part of OpenTTD.
 * OpenTTD 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, version 2.
 * OpenTTD 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 OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
 */
 
#include "stdafx.h"
 
#include "survey.h"
 
#include "settings_table.h"
#include "network/network.h"
#include "rev.h"
#include "settings_type.h"
#include "timer/timer_game_tick.h"
#include "timer/timer_game_calendar.h"
#include "timer/timer_game_economy.h"
#include "3rdparty/fmt/ranges.h"
 
#include "currency.h"
#include "fontcache.h"
#include "language.h"
 
#include "ai/ai_info.hpp"
#include "game/game.hpp"
#include "game/game_info.hpp"
 
#include "music/music_driver.hpp"
#include "sound/sound_driver.hpp"
#include "video/video_driver.hpp"
 
#include "base_media_base.h"
#include "base_media_graphics.h"
#include "base_media_music.h"
#include "base_media_sounds.h"
#include "blitter/factory.hpp"
 
#include "social_integration.h"
 
#ifdef WITH_ALLEGRO
# include <allegro.h>
#endif /* WITH_ALLEGRO */
#ifdef WITH_FONTCONFIG
# include <fontconfig/fontconfig.h>
#endif /* WITH_FONTCONFIG */
#ifdef WITH_PNG
  /* pngconf.h, included by png.h doesn't like something in the
   * freetype headers. As such it's not alphabetically sorted. */
# include <png.h>
#endif /* WITH_PNG */
#ifdef WITH_FREETYPE
# include <ft2build.h>
# include FT_FREETYPE_H
#endif /* WITH_FREETYPE */
#ifdef WITH_HARFBUZZ
# include <hb.h>
#endif /* WITH_HARFBUZZ */
#ifdef WITH_ICU_I18N
# include <unicode/uversion.h>
#endif /* WITH_ICU_I18N */
#ifdef WITH_LIBLZMA
# include <lzma.h>
#endif
#ifdef WITH_LZO
#include <lzo/lzo1x.h>
#endif
#ifdef WITH_SDL2
#include <SDL.h>
#endif /* WITH_SDL2 */
#ifdef WITH_ZLIB
# include <zlib.h>
#endif
#ifdef WITH_CURL
# include <curl/curl.h>
#endif
 
#include "safeguards.h"
 
NLOHMANN_JSON_SERIALIZE_ENUM(GRFStatus, {
  {GRFStatus::GCS_UNKNOWN, "unknown"},
  {GRFStatus::GCS_DISABLED, "disabled"},
  {GRFStatus::GCS_NOT_FOUND, "not found"},
  {GRFStatus::GCS_INITIALISED, "initialised"},
  {GRFStatus::GCS_ACTIVATED, "activated"},
})
 
NLOHMANN_JSON_SERIALIZE_ENUM(SocialIntegrationPlugin::State, {
  {SocialIntegrationPlugin::State::RUNNING, "running"},
  {SocialIntegrationPlugin::State::FAILED, "failed"},
  {SocialIntegrationPlugin::State::PLATFORM_NOT_RUNNING, "platform_not_running"},
  {SocialIntegrationPlugin::State::UNLOADED, "unloaded"},
  {SocialIntegrationPlugin::State::DUPLICATE, "duplicate"},
  {SocialIntegrationPlugin::State::UNSUPPORTED_API, "unsupported_api"},
  {SocialIntegrationPlugin::State::INVALID_SIGNATURE, "invalid_signature"},
})
 
 
static const std::string _vehicle_type_to_string[] = {
  "train",
  "roadveh",
  "ship",
  "aircraft",
};
 
static auto &GenericSettingTables()
{
  static const SettingTable _generic_setting_tables[] = {
    _difficulty_settings,
    _economy_settings,
    _game_settings,
    _gui_settings,
    _linkgraph_settings,
    _locale_settings,
    _multimedia_settings,
    _network_settings,
    _news_display_settings,
    _pathfinding_settings,
    _script_settings,
    _world_settings,
  };
  return _generic_setting_tables;
}
 
static void SurveySettingsTable(nlohmann::json &survey, const SettingTable &table, void *object, bool skip_if_default)
{
  for (auto &desc : table) {
    const SettingDesc *sd = GetSettingDesc(desc);
    /* Skip any old settings we no longer save/load. */
    if (!SlIsObjectCurrentlyValid(sd->save.version_from, sd->save.version_to)) continue;
 
    const auto &name = sd->GetName();
    if (skip_if_default && sd->IsDefaultValue(object)) continue;
    survey[name] = sd->FormatValue(object);
  }
}
 
void SurveySettings(nlohmann::json &survey, bool skip_if_default)
{
  SurveySettingsTable(survey, _misc_settings, nullptr, skip_if_default);
#if defined(_WIN32) && !defined(DEDICATED)
  SurveySettingsTable(survey, _win32_settings, nullptr, skip_if_default);
#endif
  for (auto &table : GenericSettingTables()) {
    SurveySettingsTable(survey, table, &_settings_game, skip_if_default);
  }
  SurveySettingsTable(survey, _currency_settings, &GetCustomCurrency(), skip_if_default);
  SurveySettingsTable(survey, _company_settings, &_settings_client.company, skip_if_default);
}
 
void SurveyCompiler(nlohmann::json &survey)
{
#if defined(_MSC_VER)
  survey["name"] = "MSVC";
  survey["version"] = _MSC_VER;
#elif defined(__ICC) && defined(__GNUC__)
  survey["name"] = "ICC";
  survey["version"] = __ICC;
# if defined(__GNUC__)
    survey["extra"] = fmt::format("GCC {}.{}.{} mode", __GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__);
# endif
#elif defined(__GNUC__)
  survey["name"] = "GCC";
  survey["version"] = fmt::format("{}.{}.{}", __GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__);
#else
  survey["name"] = "unknown";
#endif
 
#if defined(__VERSION__)
  survey["extra"] = __VERSION__;
#endif
}
 
void SurveyOpenTTD(nlohmann::json &survey)
{
  survey["version"]["revision"] = std::string(_openttd_revision);
  survey["version"]["modified"] = _openttd_revision_modified;
  survey["version"]["tagged"] = _openttd_revision_tagged;
  survey["version"]["hash"] = std::string(_openttd_revision_hash);
  survey["version"]["newgrf"] = fmt::format("{:X}", _openttd_newgrf_version);
  survey["version"]["content"] = std::string(_openttd_content_version);
  survey["build_date"] = std::string(_openttd_build_date);
  survey["bits"] =
#ifdef POINTER_IS_64BIT
      64
#else
      32
#endif
    ;
  if constexpr (std::endian::native == std::endian::little) survey["endian"] = "little";
  if constexpr (std::endian::native == std::endian::big) survey["endian"] = "big";
  survey["dedicated_build"] =
#ifdef DEDICATED
      "yes"
#else
      "no"
#endif
    ;
}
 
void SurveyGameSession(nlohmann::json &survey)
{
  survey["id"] = _game_session_stats.savegame_id;
  survey["seconds"] = std::chrono::duration_cast<std::chrono::seconds>(std::chrono::steady_clock::now() - _game_session_stats.start_time).count();
  if (_game_session_stats.savegame_size.has_value()) {
    survey["savegame_size"] = _game_session_stats.savegame_size.value();
  }
}
 
void SurveyConfiguration(nlohmann::json &survey)
{
  survey["network"] = _networking ? (_network_server ? "server" : "client") : "no";
  if (_current_language != nullptr) {
    survey["language"]["filename"] = FS2OTTD(_current_language->file.filename().native());
    survey["language"]["name"] = _current_language->name;
    survey["language"]["isocode"] = _current_language->isocode;
  }
  if (BlitterFactory::GetCurrentBlitter() != nullptr) {
    survey["blitter"] = BlitterFactory::GetCurrentBlitter()->GetName();
  }
  if (MusicDriver::GetInstance() != nullptr) {
    survey["music_driver"] = MusicDriver::GetInstance()->GetName();
  }
  if (SoundDriver::GetInstance() != nullptr) {
    survey["sound_driver"] = SoundDriver::GetInstance()->GetName();
  }
  if (VideoDriver::GetInstance() != nullptr) {
    survey["video_driver"] = VideoDriver::GetInstance()->GetName();
    survey["video_info"] = VideoDriver::GetInstance()->GetInfoString();
  }
  if (BaseGraphics::GetUsedSet() != nullptr) {
    survey["graphics_set"] = fmt::format("{}.{}", BaseGraphics::GetUsedSet()->name, fmt::join(BaseGraphics::GetUsedSet()->version, "."));
    const GRFConfig *extra_cfg = BaseGraphics::GetUsedSet()->GetExtraConfig();
    if (extra_cfg != nullptr && !extra_cfg->param.empty()) {
      survey["graphics_set_parameters"] = std::span<const uint32_t>(extra_cfg->param);
    } else {
      survey["graphics_set_parameters"] = std::span<const uint32_t>();
    }
  }
  if (BaseMusic::GetUsedSet() != nullptr) {
    survey["music_set"] = fmt::format("{}.{}", BaseMusic::GetUsedSet()->name, fmt::join(BaseMusic::GetUsedSet()->version, "."));
  }
  if (BaseSounds::GetUsedSet() != nullptr) {
    survey["sound_set"] = fmt::format("{}.{}", BaseSounds::GetUsedSet()->name, fmt::join(BaseSounds::GetUsedSet()->version, "."));
  }
}
 
void SurveyFont(nlohmann::json &survey)
{
  for (FontSize fs = FS_BEGIN; fs < FS_END; fs++) {
    const FontCacheSubSetting *setting = GetFontCacheSubSetting(fs);
    auto &font = survey[std::string(FontSizeToName(fs))];
    font["configured"]["font"] = setting->font;
    font["configured"]["size"] = setting->size;
  }
  for (const auto &fc : FontCache::Get()) {
    auto &font = survey[std::string(FontSizeToName(fc->GetSize()))];
    font["active"].push_back(fc->GetFontName());
  }
}
 
void SurveyCompanies(nlohmann::json &survey)
{
  for (const Company *c : Company::Iterate()) {
    auto &company = survey[fmt::format("{}", c->index.base())];
    if (c->ai_info == nullptr) {
      company["type"] = "human";
    } else {
      company["type"] = "ai";
      company["script"] = fmt::format("{}.{}", c->ai_info->GetName(), c->ai_info->GetVersion());
    }
 
    for (VehicleType type = VEH_BEGIN; type < VEH_COMPANY_END; type++) {
      uint amount = c->group_all[type].num_vehicle;
      company["vehicles"][_vehicle_type_to_string[type]] = amount;
    }
 
    company["infrastructure"]["road"] = c->infrastructure.GetRoadTotal();
    company["infrastructure"]["tram"] = c->infrastructure.GetTramTotal();
    company["infrastructure"]["rail"] = c->infrastructure.GetRailTotal();
    company["infrastructure"]["signal"] = c->infrastructure.signal;
    company["infrastructure"]["water"] = c->infrastructure.water;
    company["infrastructure"]["station"] = c->infrastructure.station;
    company["infrastructure"]["airport"] = c->infrastructure.airport;
  }
}
 
void SurveyTimers(nlohmann::json &survey)
{
  survey["ticks"] = TimerGameTick::counter;
 
  TimerGameEconomy::YearMonthDay economy_ymd = TimerGameEconomy::ConvertDateToYMD(TimerGameEconomy::date);
  survey["economy"] = fmt::format("{:04}-{:02}-{:02} ({})", economy_ymd.year, economy_ymd.month + 1, economy_ymd.day, TimerGameEconomy::date_fract);
 
  TimerGameCalendar::YearMonthDay ymd = TimerGameCalendar::ConvertDateToYMD(TimerGameCalendar::date);
  survey["calendar"] = fmt::format("{:04}-{:02}-{:02} ({})", ymd.year, ymd.month + 1, ymd.day, TimerGameCalendar::date_fract);
}
 
void SurveyGrfs(nlohmann::json &survey)
{
  for (const auto &c : _grfconfig) {
    auto grfid = fmt::format("{:08x}", std::byteswap(c->ident.grfid));
    auto &grf = survey[std::move(grfid)];
 
    grf["md5sum"] = FormatArrayAsHex(c->ident.md5sum);
    grf["status"] = c->status;
 
    if ((c->palette & GRFP_GRF_MASK) == GRFP_GRF_UNSET) grf["palette"] = "unset";
    if ((c->palette & GRFP_GRF_MASK) == GRFP_GRF_DOS) grf["palette"] = "dos";
    if ((c->palette & GRFP_GRF_MASK) == GRFP_GRF_WINDOWS) grf["palette"] = "windows";
    if ((c->palette & GRFP_GRF_MASK) == GRFP_GRF_ANY) grf["palette"] = "any";
 
    if ((c->palette & GRFP_BLT_MASK) == GRFP_BLT_UNSET) grf["blitter"] = "unset";
    if ((c->palette & GRFP_BLT_MASK) == GRFP_BLT_32BPP) grf["blitter"] = "32bpp";
 
    grf["is_static"] = c->flags.Test(GRFConfigFlag::Static);
    grf["parameters"] = std::span<const uint32_t>(c->param);
  }
}
 
void SurveyGameScript(nlohmann::json &survey)
{
  if (Game::GetInfo() == nullptr) return;
 
  survey = fmt::format("{}.{}", Game::GetInfo()->GetName(), Game::GetInfo()->GetVersion());
}
 
void SurveyLibraries(nlohmann::json &survey)
{
#ifdef WITH_ALLEGRO
  survey["allegro"] = std::string(allegro_id);
#endif /* WITH_ALLEGRO */
 
#ifdef WITH_FONTCONFIG
  int version = FcGetVersion();
  survey["fontconfig"] = fmt::format("{}.{}.{}", version / 10000, (version / 100) % 100, version % 100);
#endif /* WITH_FONTCONFIG */
 
#ifdef WITH_FREETYPE
  FT_Library library;
  int major, minor, patch;
  FT_Init_FreeType(&library);
  FT_Library_Version(library, &major, &minor, &patch);
  FT_Done_FreeType(library);
  survey["freetype"] = fmt::format("{}.{}.{}", major, minor, patch);
#endif /* WITH_FREETYPE */
 
#if defined(WITH_HARFBUZZ)
  survey["harfbuzz"] = hb_version_string();
#endif /* WITH_HARFBUZZ */
 
#if defined(WITH_ICU_I18N)
  /* 4 times 0-255, separated by dots (.) and a trailing '\0' */
  char buf[4 * 3 + 3 + 1];
  UVersionInfo ver;
  u_getVersion(ver);
  u_versionToString(ver, buf);
  survey["icu_i18n"] = buf;
#endif /* WITH_ICU_I18N */
 
#ifdef WITH_LIBLZMA
  survey["lzma"] = lzma_version_string();
#endif
 
#ifdef WITH_LZO
  survey["lzo"] = lzo_version_string();
#endif
 
#ifdef WITH_PNG
  survey["png"] = png_get_libpng_ver(nullptr);
#endif /* WITH_PNG */
 
#ifdef WITH_SDL2
  SDL_version sdl2_v;
  SDL_GetVersion(&sdl2_v);
  survey["sdl2"] = fmt::format("{}.{}.{}", sdl2_v.major, sdl2_v.minor, sdl2_v.patch);
#endif
 
#ifdef WITH_ZLIB
  survey["zlib"] = zlibVersion();
#endif
 
#ifdef WITH_CURL
  auto *curl_v = curl_version_info(CURLVERSION_NOW);
  survey["curl"] = curl_v->version;
  survey["curl_ssl"] = curl_v->ssl_version == nullptr ? "none" : curl_v->ssl_version;
#endif
}
 
void SurveyPlugins(nlohmann::json &survey)
{
  auto _plugins = SocialIntegration::GetPlugins();
 
  for (auto &plugin : _plugins) {
    auto &platform = survey[plugin->social_platform];
    platform.push_back({
      {"name", plugin->name},
      {"version", plugin->version},
      {"basepath", plugin->basepath},
      {"state", plugin->state},
    });
  }
}
 
std::string SurveyMemoryToText(uint64_t memory)
{
  memory = memory / 1024; // KiB
  memory = CeilDiv(memory, 1024); // MiB
 
  /* Anything above 512 MiB we represent in GiB. */
  if (memory > 512) {
    return fmt::format("{} GiB", CeilDiv(memory, 1024));
  }
 
  /* Anything above 64 MiB we represent in a multiplier of 128 MiB. */
  if (memory > 64) {
    return fmt::format("{} MiB", Ceil(memory, 128));
  }
 
  /* Anything else in a multiplier of 4 MiB. */
  return fmt::format("{} MiB", Ceil(memory, 4));
}