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// Copyright 2015 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/network/vpn_list.h"
#include <utility>
#include "ash/public/cpp/network_config_service.h"
#include "ash/system/model/system_tray_model.h"
#include "ash/system/network/tray_network_state_model.h"
#include "base/functional/bind.h"
#include "base/notreached.h"
namespace ash {
VpnList::Observer::~Observer() = default;
VpnList::VpnList(TrayNetworkStateModel* model) : model_(model) {
model_->AddObserver(this);
AddBuiltInProvider();
VpnProvidersChanged();
}
VpnList::~VpnList() {
model_->RemoveObserver(this);
}
bool VpnList::HaveExtensionOrArcVpnProviders() const {
for (const VpnProviderPtr& extension_provider : extension_vpn_providers_) {
if (extension_provider->type == VpnType::kExtension)
return true;
}
return arc_vpn_providers_.size() > 0;
}
void VpnList::AddObserver(Observer* observer) {
observer_list_.AddObserver(observer);
}
void VpnList::RemoveObserver(Observer* observer) {
observer_list_.RemoveObserver(observer);
}
void VpnList::ActiveNetworkStateChanged() {
Update();
}
void VpnList::VpnProvidersChanged() {
Update();
}
void VpnList::SetVpnProvidersForTest(std::vector<VpnProviderPtr> providers) {
OnGetVpnProviders(std::move(providers));
}
void VpnList::OnGetVpnProviders(std::vector<VpnProviderPtr> providers) {
extension_vpn_providers_.clear();
arc_vpn_providers_.clear();
AddBuiltInProvider();
// Add Third Party (Extension and Arc) providers.
for (auto& provider : providers) {
switch (provider->type) {
case VpnType::kIKEv2:
case VpnType::kL2TPIPsec:
case VpnType::kOpenVPN:
case VpnType::kWireGuard:
// Only third party VpnProvider instances should exist.
NOTREACHED();
case VpnType::kExtension:
extension_vpn_providers_.push_back(std::move(provider));
break;
case VpnType::kArc:
arc_vpn_providers_.push_back(std::move(provider));
break;
}
}
NotifyObservers();
}
void VpnList::NotifyObservers() {
for (auto& observer : observer_list_)
observer.OnVpnProvidersChanged();
}
void VpnList::AddBuiltInProvider() {
// Create a VpnProvider with type kOpenVPN for the built-in provider.
extension_vpn_providers_.push_back(
VpnProvider::New(VpnType::kOpenVPN,
/*provider_id=*/std::string(),
/*provider_name=*/std::string(),
/*app_id=*/std::string(),
/*last_launch_time=*/base::Time()));
}
void VpnList::Update() {
model_->cros_network_config()->GetVpnProviders(
base::BindOnce(&VpnList::OnGetVpnProviders, base::Unretained(this)));
}
} // namespace ash
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