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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 "components/enterprise/browser/reporting/real_time_uploader.h"
#include <queue>
#include "base/logging.h"
#include "base/memory/ptr_util.h"
#include "base/metrics/histogram_functions.h"
#include "base/task/bind_post_task.h"
#include "base/task/sequenced_task_runner.h"
#include "base/task/single_thread_task_runner.h"
#include "build/build_config.h"
#include "components/prefs/pref_service.h"
namespace enterprise_reporting {
// static
std::unique_ptr<RealTimeUploader> RealTimeUploader::Create(
const std::string& dm_token,
reporting::Destination destination,
reporting::Priority priority) {
auto uploader = base::WrapUnique(new RealTimeUploader(priority));
// Create report queue outside ctor so that it can be skipped in unrelated
// unittests.
uploader->CreateReportQueue(dm_token, destination);
return uploader;
}
RealTimeUploader::RealTimeUploader(reporting::Priority priority)
: report_queue_(nullptr,
base::OnTaskRunnerDeleter(
base::SequencedTaskRunner::GetCurrentDefault())),
report_priority_(priority) {}
RealTimeUploader::~RealTimeUploader() = default;
void RealTimeUploader::Upload(
std::unique_ptr<google::protobuf::MessageLite> report,
EnqueueCallback callback) {
DCHECK_NE(report_priority_, reporting::Priority::UNDEFINED_PRIORITY);
DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
if (!report_queue_) {
NOTREACHED();
}
report_queue_->Enqueue(
std::move(report), report_priority_,
base::BindPostTask(
base::SingleThreadTaskRunner::GetCurrentDefault(),
base::BindOnce(&RealTimeUploader::OnReportEnqueued,
weak_factory_.GetWeakPtr(), std::move(callback))));
}
reporting::ReportQueue* RealTimeUploader::GetReportQueue() const {
return report_queue_.get();
}
void RealTimeUploader::CreateReportQueue(const std::string& dm_token,
reporting::Destination destination) {
DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
#if !BUILDFLAG(IS_IOS)
// Not using ReportQueueFactory as we need to provide DM token manually.
auto config = reporting::ReportQueueConfiguration::Create(
dm_token, destination,
base::BindRepeating([]() { return reporting::Status::StatusOK(); }));
if (!config.has_value()) {
// No special handler as we never record reporting queue config creation
// failure.
LOG(ERROR) << "Failed to create CBCM reporting queue config: "
<< config.error();
return;
}
auto report_queue = reporting::ReportQueueProvider::CreateSpeculativeQueue(
std::move(config.value()));
if (!report_queue.has_value()) {
// No special handler as we never record reporting queue creation failure.
LOG(ERROR) << "Failed to create CBCM reporting queue. "
<< report_queue.error();
return;
}
report_queue_ = std::move(report_queue.value());
#else
NOTREACHED();
#endif // !BUILDFLAG(IS_IOS)
}
void RealTimeUploader::OnReportEnqueued(EnqueueCallback callback,
reporting::Status status) {
DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
base::UmaHistogramEnumeration("Enterprise.CBCMRealTimeReportEnqueue",
status.code(),
reporting::error::Code::MAX_VALUE);
LOG_IF(ERROR, !status.ok()) << "Failed to enqueue a request: " << status;
std::move(callback).Run(status.ok());
}
} // namespace enterprise_reporting
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