chromium/components/metrics/metrics_service_observer.cc

// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "components/metrics/metrics_service_observer.h"

#include <string_view>

#include "base/base64.h"
#include "base/callback_list.h"
#include "base/files/file_util.h"
#include "base/json/json_string_value_serializer.h"
#include "base/logging.h"
#include "base/strings/string_number_conversions.h"
#include "base/time/time.h"
#include "base/values.h"
#include "components/metrics/metrics_logs_event_manager.h"

namespace metrics {
namespace {

MetricsServiceObserver::Log::Event CreateEventStruct(
    MetricsLogsEventManager::LogEvent event,
    std::string_view message) { … }

std::string LogTypeToString(MetricsLog::LogType log_type) { … }

std::string EventToString(MetricsLogsEventManager::LogEvent event) { … }

std::string CreateReasonToString(
    metrics::MetricsLogsEventManager::CreateReason reason) { … }

}  // namespace

MetricsServiceObserver::MetricsServiceObserver(MetricsServiceType service_type)
    : … { … }
MetricsServiceObserver::~MetricsServiceObserver() = default;
MetricsServiceObserver::Log::Log() = default;
MetricsServiceObserver::Log::Log(const Log&) = default;
MetricsServiceObserver::Log& MetricsServiceObserver::Log::operator=(
    const Log&) = default;
MetricsServiceObserver::Log::~Log() = default;
MetricsServiceObserver::Log::Event::Event() = default;
MetricsServiceObserver::Log::Event::Event(const Event&) = default;
MetricsServiceObserver::Log::Event&
MetricsServiceObserver::Log::Event::operator=(const Event&) = default;
MetricsServiceObserver::Log::Event::~Event() = default;

void MetricsServiceObserver::OnLogCreated(
    std::string_view log_hash,
    std::string_view log_data,
    std::string_view log_timestamp,
    metrics::MetricsLogsEventManager::CreateReason reason) { … }

void MetricsServiceObserver::OnLogEvent(MetricsLogsEventManager::LogEvent event,
                                        std::string_view log_hash,
                                        std::string_view message) { … }

void MetricsServiceObserver::OnLogType(
    std::optional<MetricsLog::LogType> log_type) { … }

bool MetricsServiceObserver::ExportLogsAsJson(bool include_log_proto_data,
                                              std::string* json_output) { … }

void MetricsServiceObserver::ExportLogsToFile(const base::FilePath& path) { … }

base::CallbackListSubscription MetricsServiceObserver::AddNotifiedCallback(
    base::RepeatingClosure callback) { … }

MetricsServiceObserver::Log* MetricsServiceObserver::GetLogFromHash(
    std::string_view log_hash) { … }

}  // namespace metrics