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// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROMEOS_ASH_COMPONENTS_NETWORK_NETWORK_PROFILE_HANDLER_H_
#define CHROMEOS_ASH_COMPONENTS_NETWORK_NETWORK_PROFILE_HANDLER_H_
#include <optional>
#include <set>
#include <string>
#include <vector>
#include "base/compiler_specific.h"
#include "base/component_export.h"
#include "base/memory/weak_ptr.h"
#include "base/observer_list.h"
#include "base/values.h"
#include "chromeos/ash/components/dbus/shill/shill_property_changed_observer.h"
#include "chromeos/ash/components/network/network_handler.h"
#include "chromeos/ash/components/network/network_profile.h"
namespace ash {
class NetworkProfileObserver;
class COMPONENT_EXPORT(CHROMEOS_NETWORK) NetworkProfileHandler
: public ShillPropertyChangedObserver {
public:
typedef std::vector<NetworkProfile> ProfileList;
NetworkProfileHandler(const NetworkProfileHandler&) = delete;
NetworkProfileHandler& operator=(const NetworkProfileHandler&) = delete;
~NetworkProfileHandler() override;
void AddObserver(NetworkProfileObserver* observer);
void RemoveObserver(NetworkProfileObserver* observer);
bool HasObserver(NetworkProfileObserver* observer);
void GetManagerPropertiesCallback(
std::optional<base::Value::Dict> properties);
// ShillPropertyChangedObserver overrides
void OnPropertyChanged(const std::string& name,
const base::Value& value) override;
void GetProfilePropertiesCallback(const std::string& profile_path,
base::Value::Dict properties);
const NetworkProfile* GetProfileForPath(
const std::string& profile_path) const;
const NetworkProfile* GetProfileForUserhash(
const std::string& userhash) const;
// Returns the first profile entry with a non-empty userhash.
// TODO(stevenjb): Replace with GetProfileForUserhash() with the correct
// userhash.
const NetworkProfile* GetDefaultUserProfile() const;
// Fetch the always-on VPN settings from |profile_path| profile.
// |callback| is called with the always-on VPN mode and service path.
void GetAlwaysOnVpnConfiguration(
const std::string& profile_path,
base::OnceCallback<void(std::string, std::string)> callback);
// Sets the always-on VPN mode |mode| in |profile_path| profile.
void SetAlwaysOnVpnMode(const std::string& profile_path,
const std::string& mode);
// Sets the always-on VPN service in |profile_path| profile.
void SetAlwaysOnVpnService(const std::string& profile_path,
const std::string& service_path);
static std::string GetSharedProfilePath();
static std::unique_ptr<NetworkProfileHandler> InitializeForTesting();
protected:
friend class AutoConnectHandlerTest;
friend class ClientCertResolverTest;
friend class NetworkConnectionHandlerImplTest;
friend class NetworkHandler;
friend class ProhibitedTechnologiesHandlerTest;
NetworkProfileHandler();
// Add ShillManagerClient property observer and request initial list.
void Init();
void AddProfile(const NetworkProfile& profile);
void RemoveProfile(const std::string& profile_path);
private:
// Callback for always-on VPN configuration trigger when a result for the
// GetAlwaysOnVpnConfiguration() call is available. It extracts the two
// settings and transmit them to the original caller through |callback|.
void GetAlwaysOnVpnConfigurationCallback(
base::OnceCallback<void(std::string, std::string)> callback,
base::Value::Dict properties);
ProfileList profiles_;
// Contains the profile paths for which properties were requested. Once the
// properties are retrieved and the path is still in this set, a new profile
// object is created.
std::set<std::string> pending_profile_creations_;
base::ObserverList<NetworkProfileObserver, true>::Unchecked observers_;
// For Shill client callbacks
base::WeakPtrFactory<NetworkProfileHandler> weak_ptr_factory_{this};
};
} // namespace ash
#endif // CHROMEOS_ASH_COMPONENTS_NETWORK_NETWORK_PROFILE_HANDLER_H_
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