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// Copyright (c) 2012 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.
#ifndef CHROMEOS_DBUS_SHILL_MANAGER_CLIENT_H_
#define CHROMEOS_DBUS_SHILL_MANAGER_CLIENT_H_
#include <string>
#include "base/basictypes.h"
#include "base/callback.h"
#include "chromeos/chromeos_export.h"
#include "chromeos/dbus/dbus_client_implementation_type.h"
#include "chromeos/dbus/shill_client_helper.h"
namespace dbus {
class Bus;
} // namespace dbus
namespace chromeos {
class ShillPropertyChangedObserver;
// ShillManagerClient is used to communicate with the Shill Manager
// service. All methods should be called from the origin thread which
// initializes the DBusThreadManager instance.
class CHROMEOS_EXPORT ShillManagerClient {
public:
typedef ShillClientHelper::PropertyChangedHandler PropertyChangedHandler;
typedef ShillClientHelper::DictionaryValueCallback DictionaryValueCallback;
typedef ShillClientHelper::ErrorCallback ErrorCallback;
typedef ShillClientHelper::StringCallback StringCallback;
typedef ShillClientHelper::BooleanCallback BooleanCallback;
// Interface for setting up devices, services, and technologies for testing.
// Accessed through GetTestInterface(), only implemented in the Stub Impl.
class TestInterface {
public:
virtual void AddDevice(const std::string& device_path) = 0;
virtual void RemoveDevice(const std::string& device_path) = 0;
virtual void ResetDevices() = 0;
virtual void AddService(const std::string& service_path,
bool add_to_watch_list) = 0;
virtual void AddServiceAtIndex(const std::string& service_path,
size_t index,
bool add_to_watch_list) = 0;
virtual void RemoveService(const std::string& service_path) = 0;
virtual void AddTechnology(const std::string& type, bool enabled) = 0;
virtual void RemoveTechnology(const std::string& type) = 0;
virtual void AddGeoNetwork(const std::string& technology,
const base::DictionaryValue& network) = 0;
// Used to reset all properties; does not notify observers.
virtual void ClearProperties() = 0;
protected:
~TestInterface() {}
};
virtual ~ShillManagerClient();
// Factory function, creates a new instance which is owned by the caller.
// For normal usage, access the singleton via DBusThreadManager::Get().
static ShillManagerClient* Create(DBusClientImplementationType type,
dbus::Bus* bus);
// Adds a property changed |observer|.
virtual void AddPropertyChangedObserver(
ShillPropertyChangedObserver* observer) = 0;
// Removes a property changed |observer|.
virtual void RemovePropertyChangedObserver(
ShillPropertyChangedObserver* observer) = 0;
// Calls GetProperties method.
// |callback| is called after the method call succeeds.
virtual void GetProperties(const DictionaryValueCallback& callback) = 0;
// DEPRECATED DO NOT USE: Calls GetProperties method and blocks until the
// method call finishes. The caller is responsible to delete the result.
// Thie method returns NULL when method call fails.
//
// TODO(hashimoto): Refactor blocking calls and remove this method.
// crosbug.com/29902
virtual base::DictionaryValue* CallGetPropertiesAndBlock() = 0;
// Calls GetNetworksForGeolocation method.
// |callback| is called after the method call succeeds.
virtual void GetNetworksForGeolocation(
const DictionaryValueCallback& callback) = 0;
// Calls SetProperty method.
// |callback| is called after the method call succeeds.
virtual void SetProperty(const std::string& name,
const base::Value& value,
const base::Closure& callback,
const ErrorCallback& error_callback) = 0;
// Calls RequestScan method.
// |callback| is called after the method call succeeds.
virtual void RequestScan(const std::string& type,
const base::Closure& callback,
const ErrorCallback& error_callback) = 0;
// Calls EnableTechnology method.
// |callback| is called after the method call succeeds.
virtual void EnableTechnology(const std::string& type,
const base::Closure& callback,
const ErrorCallback& error_callback) = 0;
// Calls DisableTechnology method.
// |callback| is called after the method call succeeds.
virtual void DisableTechnology(const std::string& type,
const base::Closure& callback,
const ErrorCallback& error_callback) = 0;
// Calls ConfigureService method.
// |callback| is called after the method call succeeds.
virtual void ConfigureService(const base::DictionaryValue& properties,
const ObjectPathCallback& callback,
const ErrorCallback& error_callback) = 0;
// Calls GetService method.
// |callback| is called after the method call succeeds.
virtual void GetService(const base::DictionaryValue& properties,
const ObjectPathCallback& callback,
const ErrorCallback& error_callback) = 0;
// Verify that the given data corresponds to a trusted device, and return true
// to the callback if it is.
virtual void VerifyDestination(const std::string& certificate,
const std::string& public_key,
const std::string& nonce,
const std::string& signed_data,
const std::string& device_serial,
const BooleanCallback& callback,
const ErrorCallback& error_callback) = 0;
// Verify that the given data corresponds to a trusted device, and if it is,
// return the encrypted credentials for connecting to the network represented
// by the given |service_path|, encrypted using the |public_key| for the
// trusted device. If the device is not trusted, return the empty string.
virtual void VerifyAndSignCredentials(
const std::string& certificate,
const std::string& public_key,
const std::string& nonce,
const std::string& signed_data,
const std::string& device_serial,
const std::string& service_path,
const StringCallback& callback,
const ErrorCallback& error_callback) = 0;
// Verify that the given data corresponds to a trusted device, and return the
// |data| encrypted using the |public_key| for the trusted device. If the
// device is not trusted, return the empty string.
virtual void VerifyAndSignData(const std::string& certificate,
const std::string& public_key,
const std::string& nonce,
const std::string& signed_data,
const std::string& device_serial,
const std::string& data,
const StringCallback& callback,
const ErrorCallback& error_callback) = 0;
// Returns an interface for testing (stub only), or returns NULL.
virtual TestInterface* GetTestInterface() = 0;
protected:
// Create() should be used instead.
ShillManagerClient();
private:
DISALLOW_COPY_AND_ASSIGN(ShillManagerClient);
};
} // namespace chromeos
#endif // CHROMEOS_DBUS_SHILL_MANAGER_CLIENT_H_
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