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suyu/src/core/telemetry_session.cpp
fearlessTobi ca4e20b4e0 web_service: move telemetry condition from TelemetrySession constructor to destructor
Fixes an issue where Testcases couldn't be sent when Telemetry was disabled, because both things are tied closely together in the backend.
2018-12-08 14:34:37 +01:00

192 lines
6.9 KiB
C++

// Copyright 2017 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <array>
#include <mbedtls/ctr_drbg.h>
#include <mbedtls/entropy.h>
#include "common/assert.h"
#include "common/common_types.h"
#include "common/file_util.h"
#include "common/logging/log.h"
#include "core/core.h"
#include "core/file_sys/control_metadata.h"
#include "core/file_sys/patch_manager.h"
#include "core/loader/loader.h"
#include "core/settings.h"
#include "core/telemetry_session.h"
#ifdef ENABLE_WEB_SERVICE
#include "web_service/telemetry_json.h"
#include "web_service/verify_login.h"
#endif
namespace Core {
static u64 GenerateTelemetryId() {
u64 telemetry_id{};
mbedtls_entropy_context entropy;
mbedtls_entropy_init(&entropy);
mbedtls_ctr_drbg_context ctr_drbg;
constexpr std::array<char, 18> personalization{{"yuzu Telemetry ID"}};
mbedtls_ctr_drbg_init(&ctr_drbg);
ASSERT(mbedtls_ctr_drbg_seed(&ctr_drbg, mbedtls_entropy_func, &entropy,
reinterpret_cast<const unsigned char*>(personalization.data()),
personalization.size()) == 0);
ASSERT(mbedtls_ctr_drbg_random(&ctr_drbg, reinterpret_cast<unsigned char*>(&telemetry_id),
sizeof(u64)) == 0);
mbedtls_ctr_drbg_free(&ctr_drbg);
mbedtls_entropy_free(&entropy);
return telemetry_id;
}
u64 GetTelemetryId() {
u64 telemetry_id{};
const std::string filename{FileUtil::GetUserPath(FileUtil::UserPath::ConfigDir) +
"telemetry_id"};
bool generate_new_id = !FileUtil::Exists(filename);
if (!generate_new_id) {
FileUtil::IOFile file(filename, "rb");
if (!file.IsOpen()) {
LOG_ERROR(Core, "failed to open telemetry_id: {}", filename);
return {};
}
file.ReadBytes(&telemetry_id, sizeof(u64));
if (telemetry_id == 0) {
LOG_ERROR(Frontend, "telemetry_id is 0. Generating a new one.", telemetry_id);
generate_new_id = true;
}
}
if (generate_new_id) {
FileUtil::IOFile file(filename, "wb");
if (!file.IsOpen()) {
LOG_ERROR(Core, "failed to open telemetry_id: {}", filename);
return {};
}
telemetry_id = GenerateTelemetryId();
file.WriteBytes(&telemetry_id, sizeof(u64));
}
return telemetry_id;
}
u64 RegenerateTelemetryId() {
const u64 new_telemetry_id{GenerateTelemetryId()};
const std::string filename{FileUtil::GetUserPath(FileUtil::UserPath::ConfigDir) +
"telemetry_id"};
FileUtil::IOFile file(filename, "wb");
if (!file.IsOpen()) {
LOG_ERROR(Core, "failed to open telemetry_id: {}", filename);
return {};
}
file.WriteBytes(&new_telemetry_id, sizeof(u64));
return new_telemetry_id;
}
bool VerifyLogin(const std::string& username, const std::string& token) {
#ifdef ENABLE_WEB_SERVICE
return WebService::VerifyLogin(Settings::values.web_api_url, username, token);
#else
return false;
#endif
}
TelemetrySession::TelemetrySession() {
#ifdef ENABLE_WEB_SERVICE
backend = std::make_unique<WebService::TelemetryJson>(
Settings::values.web_api_url, Settings::values.yuzu_username, Settings::values.yuzu_token);
#else
backend = std::make_unique<Telemetry::NullVisitor>();
#endif
// Log one-time top-level information
AddField(Telemetry::FieldType::None, "TelemetryId", GetTelemetryId());
// Log one-time session start information
const s64 init_time{std::chrono::duration_cast<std::chrono::milliseconds>(
std::chrono::system_clock::now().time_since_epoch())
.count()};
AddField(Telemetry::FieldType::Session, "Init_Time", init_time);
u64 program_id{};
const Loader::ResultStatus res{System::GetInstance().GetAppLoader().ReadProgramId(program_id)};
if (res == Loader::ResultStatus::Success) {
const std::string formatted_program_id{fmt::format("{:016X}", program_id)};
AddField(Telemetry::FieldType::Session, "ProgramId", formatted_program_id);
std::string name;
System::GetInstance().GetAppLoader().ReadTitle(name);
if (name.empty()) {
auto [nacp, icon_file] = FileSys::PatchManager(program_id).GetControlMetadata();
if (nacp != nullptr)
name = nacp->GetApplicationName();
}
if (!name.empty())
AddField(Telemetry::FieldType::Session, "ProgramName", name);
}
AddField(Telemetry::FieldType::Session, "ProgramFormat",
static_cast<u8>(System::GetInstance().GetAppLoader().GetFileType()));
// Log application information
Telemetry::AppendBuildInfo(field_collection);
// Log user system information
Telemetry::AppendCPUInfo(field_collection);
Telemetry::AppendOSInfo(field_collection);
// Log user configuration information
AddField(Telemetry::FieldType::UserConfig, "Audio_SinkId", Settings::values.sink_id);
AddField(Telemetry::FieldType::UserConfig, "Audio_EnableAudioStretching",
Settings::values.enable_audio_stretching);
AddField(Telemetry::FieldType::UserConfig, "Core_UseCpuJit", Settings::values.use_cpu_jit);
AddField(Telemetry::FieldType::UserConfig, "Core_UseMultiCore",
Settings::values.use_multi_core);
AddField(Telemetry::FieldType::UserConfig, "Renderer_ResolutionFactor",
Settings::values.resolution_factor);
AddField(Telemetry::FieldType::UserConfig, "Renderer_UseFrameLimit",
Settings::values.use_frame_limit);
AddField(Telemetry::FieldType::UserConfig, "Renderer_FrameLimit", Settings::values.frame_limit);
AddField(Telemetry::FieldType::UserConfig, "Renderer_UseAccurateGpuEmulation",
Settings::values.use_accurate_gpu_emulation);
AddField(Telemetry::FieldType::UserConfig, "System_UseDockedMode",
Settings::values.use_docked_mode);
}
TelemetrySession::~TelemetrySession() {
// Log one-time session end information
const s64 shutdown_time{std::chrono::duration_cast<std::chrono::milliseconds>(
std::chrono::system_clock::now().time_since_epoch())
.count()};
AddField(Telemetry::FieldType::Session, "Shutdown_Time", shutdown_time);
// Complete the session, submitting to web service if necessary
// This is just a placeholder to wrap up the session once the core completes and this is
// destroyed. This will be moved elsewhere once we are actually doing real I/O with the service.
field_collection.Accept(*backend);
if (Settings::values.enable_telemetry)
backend->Complete();
backend = nullptr;
}
bool TelemetrySession::SubmitTestcase() {
#ifdef ENABLE_WEB_SERVICE
field_collection.Accept(*backend);
return backend->SubmitTestcase();
#else
return false;
#endif
}
} // namespace Core