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// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/ash/net/delay_network_call.h"
#include <utility>
#include "base/functional/bind.h"
#include "base/functional/callback.h"
#include "base/logging.h"
#include "base/time/time.h"
#include "chromeos/ash/components/network/network_handler.h"
#include "chromeos/ash/components/network/network_state.h"
#include "chromeos/ash/components/network/network_state_handler.h"
#include "content/public/browser/browser_task_traits.h"
#include "content/public/browser/browser_thread.h"
namespace ash {
namespace {
constexpr base::TimeDelta kDefaultRetryDelay = base::Seconds(3);
bool delay_network_calls_for_testing = false;
bool IsOnline(const NetworkState* default_network) {
if (default_network->IsOnline()) {
return true;
}
DVLOG(1) << "DelayNetworkCall: Not online. Connection state for "
<< default_network->name() << " = "
<< default_network->connection_state();
return false;
}
} // namespace
bool AreNetworkCallsDelayed() {
if (delay_network_calls_for_testing) {
return true;
}
const NetworkState* default_network =
NetworkHandler::Get()->network_state_handler()->DefaultNetwork();
if (!default_network) {
DVLOG(1) << "DelayNetworkCall: No default network.";
return true;
}
if (const std::string default_connection_state =
default_network->connection_state();
!NetworkState::StateIsConnected(default_connection_state)) {
DVLOG(1) << "DelayNetworkCall: " << "Default network: "
<< default_network->name()
<< " State: " << default_connection_state;
return true;
}
if (!IsOnline(default_network)) {
return true;
}
return false;
}
void DelayNetworkCall(base::OnceClosure callback) {
DelayNetworkCallWithCustomDelay(std::move(callback), kDefaultRetryDelay);
}
void DelayNetworkCallWithCustomDelay(base::OnceClosure callback,
base::TimeDelta retry_delay) {
if (AreNetworkCallsDelayed()) {
content::GetUIThreadTaskRunner({})->PostDelayedTask(
FROM_HERE,
base::BindOnce(&DelayNetworkCallWithCustomDelay, std::move(callback),
retry_delay),
retry_delay);
return;
}
content::GetUIThreadTaskRunner({})->PostTask(
FROM_HERE, base::BindOnce(std::move(callback)));
}
void SetDelayNetworkCallsForTesting(bool delay_network_calls) {
delay_network_calls_for_testing = delay_network_calls;
}
} // namespace ash
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