blob: 874a9845a5c1bccbbb4c15ac06f22e24095b9046 [file] [log] [blame]
// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/metrics_services_manager/metrics_services_manager.h"
#include <utility>
#include "base/bind.h"
#include "base/command_line.h"
#include "base/logging.h"
#include "components/metrics/metrics_service.h"
#include "components/metrics/metrics_service_client.h"
#include "components/metrics/metrics_state_manager.h"
#include "components/metrics/metrics_switches.h"
#include "components/metrics_services_manager/metrics_services_manager_client.h"
#if !defined(STARBOARD)
#include "components/rappor/rappor_service_impl.h"
// TODOD(b/284467142): Re-enable when UKM is supported.
#include "components/ukm/ukm_service.h"
#include "components/variations/service/variations_service.h"
#include "services/network/public/cpp/shared_url_loader_factory.h"
#endif
namespace metrics_services_manager {
MetricsServicesManager::MetricsServicesManager(
std::unique_ptr<MetricsServicesManagerClient> client)
: client_(std::move(client)),
may_upload_(false),
may_record_(false),
consent_given_(false) {
DCHECK(client_);
}
MetricsServicesManager::~MetricsServicesManager() {}
std::unique_ptr<const base::FieldTrial::EntropyProvider>
MetricsServicesManager::CreateEntropyProvider() {
return client_->CreateEntropyProvider();
}
metrics::MetricsService* MetricsServicesManager::GetMetricsService() {
DCHECK(thread_checker_.CalledOnValidThread());
return GetMetricsServiceClient()->GetMetricsService();
}
#if !defined(STARBOARD)
rappor::RapporServiceImpl* MetricsServicesManager::GetRapporServiceImpl() {
DCHECK(thread_checker_.CalledOnValidThread());
if (!rappor_service_) {
rappor_service_ = client_->CreateRapporServiceImpl();
rappor_service_->Initialize(client_->GetURLLoaderFactory());
}
return rappor_service_.get();
}
// TODOD(b/284467142): Re-enable when UKM is supported.
ukm::UkmService* MetricsServicesManager::GetUkmService() {
DCHECK(thread_checker_.CalledOnValidThread());
return GetMetricsServiceClient()->GetUkmService();
}
variations::VariationsService* MetricsServicesManager::GetVariationsService() {
DCHECK(thread_checker_.CalledOnValidThread());
if (!variations_service_)
variations_service_ = client_->CreateVariationsService();
return variations_service_.get();
}
#endif
void MetricsServicesManager::OnPluginLoadingError(
const base::FilePath& plugin_path) {
GetMetricsServiceClient()->OnPluginLoadingError(plugin_path);
}
void MetricsServicesManager::OnRendererProcessCrash() {
GetMetricsServiceClient()->OnRendererProcessCrash();
}
metrics::MetricsServiceClient*
MetricsServicesManager::GetMetricsServiceClient() {
DCHECK(thread_checker_.CalledOnValidThread());
if (!metrics_service_client_) {
metrics_service_client_ = client_->CreateMetricsServiceClient();
// base::Unretained is safe since |this| owns the metrics_service_client_.
metrics_service_client_->SetUpdateRunningServicesCallback(
base::Bind(&MetricsServicesManager::UpdateRunningServices,
base::Unretained(this)));
}
return metrics_service_client_.get();
}
void MetricsServicesManager::UpdatePermissions(bool current_may_record,
bool current_consent_given,
bool current_may_upload) {
DCHECK(thread_checker_.CalledOnValidThread());
#if !defined(STARBOARD)
// If the user has opted out of metrics, delete local UKM state. We Only check
// consent for UKM.
if (consent_given_ && !current_consent_given) {
ukm::UkmService* ukm = GetUkmService();
if (ukm) {
ukm->Purge();
ukm->ResetClientId();
}
}
#endif
// Stash the current permissions so that we can update the RapporServiceImpl
// correctly when the Rappor preference changes.
may_record_ = current_may_record;
consent_given_ = current_consent_given;
may_upload_ = current_may_upload;
UpdateRunningServices();
}
void MetricsServicesManager::UpdateRunningServices() {
DCHECK(thread_checker_.CalledOnValidThread());
metrics::MetricsService* metrics = GetMetricsService();
const base::CommandLine* cmdline = base::CommandLine::ForCurrentProcess();
if (cmdline->HasSwitch(metrics::switches::kMetricsRecordingOnly)) {
metrics->StartRecordingForTests();
#if !defined(STARBOARD)
GetRapporServiceImpl()->Update(true, false);
#endif
return;
}
client_->UpdateRunningServices(may_record_, may_upload_);
if (may_record_) {
if (!metrics->recording_active())
metrics->Start();
if (may_upload_)
metrics->EnableReporting();
else
metrics->DisableReporting();
} else {
metrics->Stop();
}
#if !defined(STARBOARD)
// TODOD(b/284467142): Re-enable when UKM is supported.
UpdateUkmService();
GetRapporServiceImpl()->Update(may_record_, may_upload_);
#endif
}
#if !defined(STARBOARD)
// TODOD(b/284467142): Re-enable when UKM is supported.
void MetricsServicesManager::UpdateUkmService() {
ukm::UkmService* ukm = GetUkmService();
if (!ukm)
return;
bool listeners_active =
GetMetricsServiceClient()->AreNotificationListenersEnabledOnAllProfiles();
bool sync_enabled = client_->IsMetricsReportingForceEnabled() ||
metrics_service_client_->SyncStateAllowsUkm();
bool is_incognito = client_->IsIncognitoSessionActive();
if (consent_given_ && listeners_active && sync_enabled && !is_incognito) {
// TODO(skare): revise this - merged in a big change
ukm->EnableRecording(
metrics_service_client_->SyncStateAllowsExtensionUkm());
if (may_upload_)
ukm->EnableReporting();
else
ukm->DisableReporting();
} else {
ukm->DisableRecording();
ukm->DisableReporting();
}
}
#endif
void MetricsServicesManager::UpdateUploadPermissions(bool may_upload) {
if (client_->IsMetricsReportingForceEnabled()) {
UpdatePermissions(true, true, true);
return;
}
UpdatePermissions(client_->IsMetricsReportingEnabled(),
client_->IsMetricsConsentGiven(), may_upload);
}
bool MetricsServicesManager::IsMetricsReportingEnabled() const {
return client_->IsMetricsReportingEnabled();
}
} // namespace metrics_services_manager