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// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ash/system/diagnostics/telemetry_log.h"
#include <sstream>
#include <utility>
#include "base/i18n/time_formatting.h"
#include "base/strings/string_number_conversions.h"
#include "base/strings/utf_string_conversions.h"
#include "base/time/time.h"
namespace ash {
namespace diagnostics {
namespace {
const char kNewline[] = "\n";
// SystemInfo constants:
const char kSystemInfoSectionName[] = "--- System Info ---";
const char kSystemInfoCurrentTimeTitle[] = "Snapshot Time: ";
const char kSystemInfoBoardNameTitle[] = "Board Name: ";
const char kSystemInfoMarketingNameTitle[] = "Marketing Name: ";
const char kSystemInfoCpuModelNameTitle[] = "CpuModel Name: ";
const char kSystemInfoTotalMemoryTitle[] = "Total Memory (kib): ";
const char kSystemInfoCpuThreadCountTitle[] = "Thread Count: ";
const char kSystemInfoCpuMaxClockSpeedTitle[] = "Cpu Max Clock Speed (kHz): ";
const char kSystemInfoMilestoneVersionTitle[] = "Version: ";
const char kSystemInfoHasBatteryTitle[] = "Has Battery: ";
// BatteryChargeStatus constants:
const char kBatteryChargeStatusSectionName[] = "--- Battery Charge Status ---";
const char kBatteryChargeStatusBatteryStateTitle[] = "Battery State: ";
const char kBatteryChargeStatusPowerSourceTitle[] = "Power Source: ";
const char kBatteryChargeStatusPowerTimeTitle[] = "Power Time: ";
const char kBatteryChargeStatusCurrentNowTitle[] = "Current Now (mA): ";
const char kBatteryChargeStatusChargeNowTitle[] = "Chage Now (mAh): ";
// BatteryHealth constants:
const char kBatteryHealthSectionName[] = "--- Battery Health ---";
const char kBatteryHealthChargeFullNowTitle[] = "Charge Full Now (mAh): ";
const char kBatteryHealthChargeFullDesignTitle[] = "Charge Full Design (mAh): ";
const char kBatteryHealthCycleCountTitle[] = "Cycle Count: ";
const char kBatteryHealthWearPercentageTitle[] = "Wear Percentage: ";
// MemoryUsage constants:
const char kMemoryUsageSectionName[] = "--- Memory Usage ---";
const char kMemoryUsageTotalMemoryTitle[] = "Total Memory (kib): ";
const char kMemoryUsageAvailableMemoryTitle[] = "Available Memory (kib): ";
const char kMemoryUsageFreeMemoryTitle[] = "Free Memory (kib): ";
// CpuUsage constants:
const char kCpuUsageSectionName[] = "--- Cpu Usage ---";
const char kCpuUsageUserTitle[] = "Usage User (%): ";
const char kCpuUsageSystemTitle[] = "Usage System (%): ";
const char kCpuUsageFreeTitle[] = "Usage Free (%): ";
const char kCpuUsageAvgTempTitle[] = "Avg Temp (C): ";
const char kCpuUsageScalingFrequencyTitle[] =
"Current scaled frequency (kHz): ";
std::string GetCurrentDateTimeWithTimeZoneAsString() {
return base::UTF16ToUTF8(
base::TimeFormatShortDateAndTimeWithTimeZone(base::Time::Now()));
}
} // namespace
TelemetryLog::TelemetryLog() = default;
TelemetryLog::~TelemetryLog() = default;
void TelemetryLog::UpdateSystemInfo(mojom::SystemInfoPtr latest_system_info) {
latest_system_info_ = std::move(latest_system_info);
}
void TelemetryLog::UpdateBatteryChargeStatus(
mojom::BatteryChargeStatusPtr latest_battery_charge_status) {
latest_battery_charge_status_ = std::move(latest_battery_charge_status);
}
void TelemetryLog::UpdateBatteryHealth(
mojom::BatteryHealthPtr latest_battery_health) {
latest_battery_health_ = std::move(latest_battery_health);
}
void TelemetryLog::UpdateMemoryUsage(
mojom::MemoryUsagePtr latest_memory_usage) {
latest_memory_usage_ = std::move(latest_memory_usage);
}
void TelemetryLog::UpdateCpuUsage(mojom::CpuUsagePtr latest_cpu_usage) {
latest_cpu_usage_ = std::move(latest_cpu_usage);
}
std::string TelemetryLog::GetContents() const {
std::stringstream output;
if (latest_system_info_) {
output << kSystemInfoSectionName << kNewline << kSystemInfoCurrentTimeTitle
<< GetCurrentDateTimeWithTimeZoneAsString() << kNewline
<< kSystemInfoBoardNameTitle << latest_system_info_->board_name
<< kNewline << kSystemInfoMarketingNameTitle
<< latest_system_info_->marketing_name << kNewline
<< kSystemInfoCpuModelNameTitle
<< latest_system_info_->cpu_model_name << kNewline
<< kSystemInfoTotalMemoryTitle
<< latest_system_info_->total_memory_kib << kNewline
<< kSystemInfoCpuThreadCountTitle
<< latest_system_info_->cpu_threads_count << kNewline
<< kSystemInfoCpuMaxClockSpeedTitle
<< latest_system_info_->cpu_max_clock_speed_khz << kNewline
<< kSystemInfoMilestoneVersionTitle
<< latest_system_info_->version_info->full_version_string << kNewline
<< kSystemInfoHasBatteryTitle
<< ((latest_system_info_->device_capabilities->has_battery)
? "true"
: "false")
<< kNewline << kNewline;
}
if (latest_battery_charge_status_) {
output << kBatteryChargeStatusSectionName << kNewline
<< kBatteryChargeStatusBatteryStateTitle
<< latest_battery_charge_status_->battery_state << kNewline
<< kBatteryChargeStatusPowerSourceTitle
<< latest_battery_charge_status_->power_adapter_status << kNewline
<< kBatteryChargeStatusPowerTimeTitle
<< latest_battery_charge_status_->power_time << kNewline
<< kBatteryChargeStatusCurrentNowTitle
<< latest_battery_charge_status_->current_now_milliamps << kNewline
<< kBatteryChargeStatusChargeNowTitle
<< latest_battery_charge_status_->charge_now_milliamp_hours
<< kNewline << kNewline;
}
if (latest_battery_health_) {
output << kBatteryHealthSectionName << kNewline
<< kBatteryHealthChargeFullNowTitle
<< latest_battery_health_->charge_full_now_milliamp_hours << kNewline
<< kBatteryHealthChargeFullDesignTitle
<< latest_battery_health_->charge_full_design_milliamp_hours
<< kNewline << kBatteryHealthCycleCountTitle
<< latest_battery_health_->cycle_count << kNewline
<< kBatteryHealthWearPercentageTitle
<< base::NumberToString(
latest_battery_health_->battery_wear_percentage)
<< kNewline << kNewline;
}
if (latest_memory_usage_) {
output << kMemoryUsageSectionName << kNewline
<< kMemoryUsageTotalMemoryTitle
<< latest_memory_usage_->total_memory_kib << kNewline
<< kMemoryUsageAvailableMemoryTitle
<< latest_memory_usage_->available_memory_kib << kNewline
<< kMemoryUsageFreeMemoryTitle
<< latest_memory_usage_->free_memory_kib << kNewline << kNewline;
}
if (latest_cpu_usage_) {
output << kCpuUsageSectionName << kNewline << kCpuUsageUserTitle
<< base::NumberToString(latest_cpu_usage_->percent_usage_user)
<< kNewline << kCpuUsageSystemTitle
<< base::NumberToString(latest_cpu_usage_->percent_usage_system)
<< kNewline << kCpuUsageFreeTitle
<< base::NumberToString(latest_cpu_usage_->percent_usage_free)
<< kNewline << kCpuUsageAvgTempTitle
<< latest_cpu_usage_->average_cpu_temp_celsius << kNewline
<< kCpuUsageScalingFrequencyTitle
<< latest_cpu_usage_->scaling_current_frequency_khz << kNewline
<< kNewline;
}
return output.str();
}
} // namespace diagnostics
} // namespace ash
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