| // 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. |
| |
| #include "chromeos/dbus/flimflam_device_client.h" |
| |
| #include "base/bind.h" |
| #include "base/message_loop.h" |
| #include "base/stl_util.h" |
| #include "base/values.h" |
| #include "dbus/bus.h" |
| #include "dbus/message.h" |
| #include "dbus/object_path.h" |
| #include "dbus/object_proxy.h" |
| #include "dbus/values_util.h" |
| #include "third_party/cros_system_api/dbus/service_constants.h" |
| |
| namespace chromeos { |
| |
| namespace { |
| |
| // The FlimflamDeviceClient implementation. |
| class FlimflamDeviceClientImpl : public FlimflamDeviceClient { |
| public: |
| explicit FlimflamDeviceClientImpl(dbus::Bus* bus) |
| : bus_(bus), |
| helpers_deleter_(&helpers_) { |
| } |
| |
| // FlimflamProfileClient override. |
| virtual void SetPropertyChangedHandler( |
| const dbus::ObjectPath& device_path, |
| const PropertyChangedHandler& handler) OVERRIDE { |
| GetHelper(device_path)->SetPropertyChangedHandler(handler); |
| } |
| |
| // FlimflamProfileClient override. |
| virtual void ResetPropertyChangedHandler( |
| const dbus::ObjectPath& device_path) OVERRIDE { |
| GetHelper(device_path)->ResetPropertyChangedHandler(); |
| } |
| |
| // FlimflamProfileClient override. |
| virtual void GetProperties(const dbus::ObjectPath& device_path, |
| const DictionaryValueCallback& callback) OVERRIDE { |
| dbus::MethodCall method_call(flimflam::kFlimflamDeviceInterface, |
| flimflam::kGetPropertiesFunction); |
| GetHelper(device_path)->CallDictionaryValueMethod(&method_call, callback); |
| } |
| |
| // FlimflamProfileClient override. |
| virtual base::DictionaryValue* CallGetPropertiesAndBlock( |
| const dbus::ObjectPath& device_path) OVERRIDE { |
| dbus::MethodCall method_call(flimflam::kFlimflamDeviceInterface, |
| flimflam::kGetPropertiesFunction); |
| return GetHelper(device_path)->CallDictionaryValueMethodAndBlock( |
| &method_call); |
| } |
| |
| // FlimflamProfileClient override. |
| virtual void ProposeScan(const dbus::ObjectPath& device_path, |
| const VoidCallback& callback) OVERRIDE { |
| dbus::MethodCall method_call(flimflam::kFlimflamDeviceInterface, |
| flimflam::kProposeScanFunction); |
| GetHelper(device_path)->CallVoidMethod(&method_call, callback); |
| } |
| |
| // FlimflamProfileClient override. |
| virtual void SetProperty(const dbus::ObjectPath& device_path, |
| const std::string& name, |
| const base::Value& value, |
| const VoidCallback& callback) OVERRIDE { |
| dbus::MethodCall method_call(flimflam::kFlimflamDeviceInterface, |
| flimflam::kSetPropertyFunction); |
| dbus::MessageWriter writer(&method_call); |
| writer.AppendString(name); |
| FlimflamClientHelper::AppendValueDataAsVariant(&writer, value); |
| GetHelper(device_path)->CallVoidMethod(&method_call, callback); |
| } |
| |
| // FlimflamProfileClient override. |
| virtual void ClearProperty(const dbus::ObjectPath& device_path, |
| const std::string& name, |
| const VoidCallback& callback) OVERRIDE { |
| dbus::MethodCall method_call(flimflam::kFlimflamDeviceInterface, |
| flimflam::kClearPropertyFunction); |
| dbus::MessageWriter writer(&method_call); |
| writer.AppendString(name); |
| GetHelper(device_path)->CallVoidMethod(&method_call, callback); |
| } |
| |
| // FlimflamProfileClient override. |
| virtual void AddIPConfig(const dbus::ObjectPath& device_path, |
| const std::string& method, |
| const ObjectPathCallback& callback) OVERRIDE { |
| dbus::MethodCall method_call(flimflam::kFlimflamDeviceInterface, |
| flimflam::kAddIPConfigFunction); |
| dbus::MessageWriter writer(&method_call); |
| writer.AppendString(method); |
| GetHelper(device_path)->CallObjectPathMethod(&method_call, callback); |
| } |
| |
| // FlimflamProfileClient override. |
| virtual dbus::ObjectPath CallAddIPConfigAndBlock( |
| const dbus::ObjectPath& device_path, |
| const std::string& method) OVERRIDE { |
| dbus::MethodCall method_call(flimflam::kFlimflamDeviceInterface, |
| flimflam::kAddIPConfigFunction); |
| dbus::MessageWriter writer(&method_call); |
| writer.AppendString(method); |
| return GetHelper(device_path)->CallObjectPathMethodAndBlock(&method_call); |
| } |
| |
| // FlimflamProfileClient override. |
| virtual void RequirePin(const dbus::ObjectPath& device_path, |
| const std::string& pin, |
| bool require, |
| const base::Closure& callback, |
| const ErrorCallback& error_callback) OVERRIDE { |
| dbus::MethodCall method_call(flimflam::kFlimflamDeviceInterface, |
| flimflam::kRequirePinFunction); |
| dbus::MessageWriter writer(&method_call); |
| writer.AppendString(pin); |
| writer.AppendBool(require); |
| GetHelper(device_path)->CallVoidMethodWithErrorCallback( |
| &method_call, callback, error_callback); |
| } |
| |
| // FlimflamProfileClient override. |
| virtual void EnterPin(const dbus::ObjectPath& device_path, |
| const std::string& pin, |
| const base::Closure& callback, |
| const ErrorCallback& error_callback) OVERRIDE { |
| dbus::MethodCall method_call(flimflam::kFlimflamDeviceInterface, |
| flimflam::kEnterPinFunction); |
| dbus::MessageWriter writer(&method_call); |
| writer.AppendString(pin); |
| GetHelper(device_path)->CallVoidMethodWithErrorCallback( |
| &method_call, callback, error_callback); |
| } |
| |
| // FlimflamProfileClient override. |
| virtual void UnblockPin(const dbus::ObjectPath& device_path, |
| const std::string& puk, |
| const std::string& pin, |
| const base::Closure& callback, |
| const ErrorCallback& error_callback) OVERRIDE { |
| dbus::MethodCall method_call(flimflam::kFlimflamDeviceInterface, |
| flimflam::kUnblockPinFunction); |
| dbus::MessageWriter writer(&method_call); |
| writer.AppendString(puk); |
| writer.AppendString(pin); |
| GetHelper(device_path)->CallVoidMethodWithErrorCallback( |
| &method_call, callback, error_callback); |
| } |
| |
| // FlimflamProfileClient override. |
| virtual void ChangePin(const dbus::ObjectPath& device_path, |
| const std::string& old_pin, |
| const std::string& new_pin, |
| const base::Closure& callback, |
| const ErrorCallback& error_callback) OVERRIDE { |
| dbus::MethodCall method_call(flimflam::kFlimflamDeviceInterface, |
| flimflam::kChangePinFunction); |
| dbus::MessageWriter writer(&method_call); |
| writer.AppendString(old_pin); |
| writer.AppendString(new_pin); |
| GetHelper(device_path)->CallVoidMethodWithErrorCallback( |
| &method_call, callback, error_callback); |
| } |
| |
| // FlimflamProfileClient override. |
| virtual void Register(const dbus::ObjectPath& device_path, |
| const std::string& network_id, |
| const base::Closure& callback, |
| const ErrorCallback& error_callback) OVERRIDE { |
| dbus::MethodCall method_call(flimflam::kFlimflamDeviceInterface, |
| flimflam::kRegisterFunction); |
| dbus::MessageWriter writer(&method_call); |
| writer.AppendString(network_id); |
| GetHelper(device_path)->CallVoidMethodWithErrorCallback( |
| &method_call, callback, error_callback); |
| } |
| |
| private: |
| typedef std::map<std::string, FlimflamClientHelper*> HelperMap; |
| |
| // Returns the corresponding FlimflamClientHelper for the profile. |
| FlimflamClientHelper* GetHelper(const dbus::ObjectPath& device_path) { |
| HelperMap::iterator it = helpers_.find(device_path.value()); |
| if (it != helpers_.end()) |
| return it->second; |
| |
| // There is no helper for the profile, create it. |
| dbus::ObjectProxy* object_proxy = |
| bus_->GetObjectProxy(flimflam::kFlimflamServiceName, device_path); |
| FlimflamClientHelper* helper = new FlimflamClientHelper(bus_, object_proxy); |
| helper->MonitorPropertyChanged(flimflam::kFlimflamDeviceInterface); |
| helpers_.insert(HelperMap::value_type(device_path.value(), helper)); |
| return helper; |
| } |
| |
| dbus::Bus* bus_; |
| HelperMap helpers_; |
| STLValueDeleter<HelperMap> helpers_deleter_; |
| |
| DISALLOW_COPY_AND_ASSIGN(FlimflamDeviceClientImpl); |
| }; |
| |
| // A stub implementation of FlimflamDeviceClient. |
| // Implemented: Stub cellular device for SMS testing. |
| class FlimflamDeviceClientStubImpl : public FlimflamDeviceClient { |
| public: |
| FlimflamDeviceClientStubImpl() : weak_ptr_factory_(this) { |
| // Add a cellular device for SMS. Note: name matches Manager entry. |
| const char kStubCellular1[] = "stub_cellular1"; |
| base::DictionaryValue* cellular_properties = new base::DictionaryValue; |
| cellular_properties->SetWithoutPathExpansion( |
| flimflam::kTypeProperty, |
| base::Value::CreateStringValue(flimflam::kTypeCellular)); |
| cellular_properties->SetWithoutPathExpansion( |
| flimflam::kDBusConnectionProperty, |
| base::Value::CreateStringValue("/stub")); |
| cellular_properties->SetWithoutPathExpansion( |
| flimflam::kDBusObjectProperty, |
| base::Value::CreateStringValue("/device/cellular1")); |
| stub_devices_.Set(kStubCellular1, cellular_properties); |
| } |
| |
| virtual ~FlimflamDeviceClientStubImpl() {} |
| |
| // FlimflamDeviceClient override. |
| virtual void SetPropertyChangedHandler( |
| const dbus::ObjectPath& device_path, |
| const PropertyChangedHandler& handler) OVERRIDE {} |
| |
| // FlimflamDeviceClient override. |
| virtual void ResetPropertyChangedHandler( |
| const dbus::ObjectPath& device_path) OVERRIDE {} |
| |
| // FlimflamDeviceClient override. |
| virtual void GetProperties(const dbus::ObjectPath& device_path, |
| const DictionaryValueCallback& callback) OVERRIDE { |
| MessageLoop::current()->PostTask( |
| FROM_HERE, |
| base::Bind(&FlimflamDeviceClientStubImpl::PassStubDevicePrperties, |
| weak_ptr_factory_.GetWeakPtr(), |
| device_path, callback)); |
| } |
| |
| // FlimflamDeviceClient override. |
| virtual base::DictionaryValue* CallGetPropertiesAndBlock( |
| const dbus::ObjectPath& device_path) OVERRIDE { |
| return new base::DictionaryValue; |
| } |
| |
| // FlimflamProfileClient override. |
| virtual void ProposeScan(const dbus::ObjectPath& device_path, |
| const VoidCallback& callback) OVERRIDE { |
| PostVoidCallback(callback, DBUS_METHOD_CALL_SUCCESS); |
| } |
| |
| // FlimflamDeviceClient override. |
| virtual void SetProperty(const dbus::ObjectPath& device_path, |
| const std::string& name, |
| const base::Value& value, |
| const VoidCallback& callback) OVERRIDE { |
| base::DictionaryValue* device_properties = NULL; |
| if (!stub_devices_.GetDictionary(device_path.value(), &device_properties)) { |
| PostVoidCallback(callback, DBUS_METHOD_CALL_FAILURE); |
| return; |
| } |
| device_properties->Set(name, value.DeepCopy()); |
| PostVoidCallback(callback, DBUS_METHOD_CALL_SUCCESS); |
| } |
| |
| // FlimflamDeviceClient override. |
| virtual void ClearProperty(const dbus::ObjectPath& device_path, |
| const std::string& name, |
| const VoidCallback& callback) OVERRIDE { |
| base::DictionaryValue* device_properties = NULL; |
| if (!stub_devices_.GetDictionary(device_path.value(), &device_properties)) { |
| PostVoidCallback(callback, DBUS_METHOD_CALL_FAILURE); |
| return; |
| } |
| device_properties->Remove(name, NULL); |
| PostVoidCallback(callback, DBUS_METHOD_CALL_SUCCESS); |
| } |
| |
| // FlimflamDeviceClient override. |
| virtual void AddIPConfig(const dbus::ObjectPath& device_path, |
| const std::string& method, |
| const ObjectPathCallback& callback) OVERRIDE { |
| MessageLoop::current()->PostTask(FROM_HERE, |
| base::Bind(callback, |
| DBUS_METHOD_CALL_SUCCESS, |
| dbus::ObjectPath())); |
| } |
| |
| // FlimflamDeviceClient override. |
| virtual dbus::ObjectPath CallAddIPConfigAndBlock( |
| const dbus::ObjectPath& device_path, |
| const std::string& method) OVERRIDE { |
| return dbus::ObjectPath(); |
| } |
| |
| // FlimflamDeviceClient override. |
| virtual void RequirePin(const dbus::ObjectPath& device_path, |
| const std::string& pin, |
| bool require, |
| const base::Closure& callback, |
| const ErrorCallback& error_callback) OVERRIDE { |
| MessageLoop::current()->PostTask(FROM_HERE, callback); |
| } |
| |
| // FlimflamDeviceClient override. |
| virtual void EnterPin(const dbus::ObjectPath& device_path, |
| const std::string& pin, |
| const base::Closure& callback, |
| const ErrorCallback& error_callback) OVERRIDE { |
| MessageLoop::current()->PostTask(FROM_HERE, callback); |
| } |
| |
| // FlimflamDeviceClient override. |
| virtual void UnblockPin(const dbus::ObjectPath& device_path, |
| const std::string& puk, |
| const std::string& pin, |
| const base::Closure& callback, |
| const ErrorCallback& error_callback) OVERRIDE { |
| MessageLoop::current()->PostTask(FROM_HERE, callback); |
| } |
| |
| // FlimflamDeviceClient override. |
| virtual void ChangePin(const dbus::ObjectPath& device_path, |
| const std::string& old_pin, |
| const std::string& new_pin, |
| const base::Closure& callback, |
| const ErrorCallback& error_callback) OVERRIDE { |
| MessageLoop::current()->PostTask(FROM_HERE, callback); |
| } |
| |
| // FlimflamDeviceClient override. |
| virtual void Register(const dbus::ObjectPath& device_path, |
| const std::string& network_id, |
| const base::Closure& callback, |
| const ErrorCallback& error_callback) OVERRIDE { |
| MessageLoop::current()->PostTask(FROM_HERE, callback); |
| } |
| |
| private: |
| void PassStubDevicePrperties(const dbus::ObjectPath& device_path, |
| const DictionaryValueCallback& callback) const { |
| base::DictionaryValue* device_properties = NULL; |
| if (!stub_devices_.GetDictionary(device_path.value(), &device_properties)) { |
| base::DictionaryValue empty_dictionary; |
| callback.Run(DBUS_METHOD_CALL_FAILURE, empty_dictionary); |
| return; |
| } |
| callback.Run(DBUS_METHOD_CALL_SUCCESS, *device_properties); |
| } |
| |
| // Posts a task to run a void callback with status code |status|. |
| void PostVoidCallback(const VoidCallback& callback, |
| DBusMethodCallStatus status) { |
| MessageLoop::current()->PostTask(FROM_HERE, |
| base::Bind(callback, status)); |
| } |
| |
| base::WeakPtrFactory<FlimflamDeviceClientStubImpl> weak_ptr_factory_; |
| // Dictionary of <device_name, Dictionary>. |
| base::DictionaryValue stub_devices_; |
| |
| DISALLOW_COPY_AND_ASSIGN(FlimflamDeviceClientStubImpl); |
| }; |
| |
| } // namespace |
| |
| FlimflamDeviceClient::FlimflamDeviceClient() {} |
| |
| FlimflamDeviceClient::~FlimflamDeviceClient() {} |
| |
| // static |
| FlimflamDeviceClient* FlimflamDeviceClient::Create( |
| DBusClientImplementationType type, |
| dbus::Bus* bus) { |
| if (type == REAL_DBUS_CLIENT_IMPLEMENTATION) |
| return new FlimflamDeviceClientImpl(bus); |
| DCHECK_EQ(STUB_DBUS_CLIENT_IMPLEMENTATION, type); |
| return new FlimflamDeviceClientStubImpl(); |
| } |
| |
| } // namespace chromeos |