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// Copyright 2017 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include "common/assert.h"
#include "common/common_types.h"
#include "common/file_util.h"
#include "core/core.h"
#include "core/loader/loader.h"
#include "core/settings.h"
#include "core/telemetry_session.h"
namespace Core {
static u64 GenerateTelemetryId() {
u64 telemetry_id{};
return telemetry_id;
}
u64 GetTelemetryId() {
u64 telemetry_id{};
const std::string filename{FileUtil::GetUserPath(FileUtil::UserPath::ConfigDir) +
"telemetry_id"};
if (FileUtil::Exists(filename)) {
FileUtil::IOFile file(filename, "rb");
if (!file.IsOpen()) {
LOG_ERROR(Core, "failed to open telemetry_id: {}", filename);
return {};
}
file.ReadBytes(&telemetry_id, sizeof(u64));
} else {
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;
}
std::future<bool> VerifyLogin(std::string username, std::string token, std::function<void()> func) {
#ifdef ENABLE_WEB_SERVICE
return WebService::VerifyLogin(username, token, Settings::values.verify_endpoint_url, func);
#else
return std::async(std::launch::async, [func{std::move(func)}]() {
func();
return false;
});
#endif
}
TelemetrySession::TelemetrySession() {
#ifdef ENABLE_WEB_SERVICE
if (Settings::values.enable_telemetry) {
backend = std::make_unique<WebService::TelemetryJson>(
Settings::values.telemetry_endpoint_url, Settings::values.yuzu_username,
Settings::values.yuzu_token);
} else {
backend = std::make_unique<Telemetry::NullVisitor>();
}
#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);
std::string program_name;
const Loader::ResultStatus res{System::GetInstance().GetAppLoader().ReadTitle(program_name)};
if (res == Loader::ResultStatus::Success) {
AddField(Telemetry::FieldType::Session, "ProgramName", program_name);
}
// 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, "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_UseAccurateFramebuffers",
Settings::values.use_accurate_framebuffers);
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);
backend->Complete();
backend = nullptr;
}
} // namespace Core
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