| // 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/shill_ipconfig_client.h" |
| |
| #include "base/bind.h" |
| #include "base/message_loop.h" |
| #include "base/stl_util.h" |
| #include "base/values.h" |
| #include "chromeos/dbus/shill_property_changed_observer.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 ShillIPConfigClient implementation. |
| class ShillIPConfigClientImpl : public ShillIPConfigClient { |
| public: |
| explicit ShillIPConfigClientImpl(dbus::Bus* bus); |
| |
| //////////////////////////////////// |
| // ShillIPConfigClient overrides. |
| virtual void AddPropertyChangedObserver( |
| const dbus::ObjectPath& ipconfig_path, |
| ShillPropertyChangedObserver* observer) OVERRIDE { |
| GetHelper(ipconfig_path)->AddPropertyChangedObserver(observer); |
| } |
| |
| virtual void RemovePropertyChangedObserver( |
| const dbus::ObjectPath& ipconfig_path, |
| ShillPropertyChangedObserver* observer) OVERRIDE { |
| GetHelper(ipconfig_path)->RemovePropertyChangedObserver(observer); |
| } |
| virtual void Refresh(const dbus::ObjectPath& ipconfig_path, |
| const VoidDBusMethodCallback& callback) OVERRIDE; |
| virtual void GetProperties(const dbus::ObjectPath& ipconfig_path, |
| const DictionaryValueCallback& callback) OVERRIDE; |
| virtual base::DictionaryValue* CallGetPropertiesAndBlock( |
| const dbus::ObjectPath& ipconfig_path) OVERRIDE; |
| virtual void SetProperty(const dbus::ObjectPath& ipconfig_path, |
| const std::string& name, |
| const base::Value& value, |
| const VoidDBusMethodCallback& callback) OVERRIDE; |
| virtual void ClearProperty(const dbus::ObjectPath& ipconfig_path, |
| const std::string& name, |
| const VoidDBusMethodCallback& callback) OVERRIDE; |
| virtual void Remove(const dbus::ObjectPath& ipconfig_path, |
| const VoidDBusMethodCallback& callback) OVERRIDE; |
| |
| private: |
| typedef std::map<std::string, ShillClientHelper*> HelperMap; |
| |
| // Returns the corresponding ShillClientHelper for the profile. |
| ShillClientHelper* GetHelper(const dbus::ObjectPath& ipconfig_path) { |
| HelperMap::iterator it = helpers_.find(ipconfig_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, ipconfig_path); |
| ShillClientHelper* helper = new ShillClientHelper(bus_, object_proxy); |
| helper->MonitorPropertyChanged(flimflam::kFlimflamIPConfigInterface); |
| helpers_.insert(HelperMap::value_type(ipconfig_path.value(), helper)); |
| return helper; |
| } |
| |
| dbus::Bus* bus_; |
| HelperMap helpers_; |
| STLValueDeleter<HelperMap> helpers_deleter_; |
| |
| DISALLOW_COPY_AND_ASSIGN(ShillIPConfigClientImpl); |
| }; |
| |
| ShillIPConfigClientImpl::ShillIPConfigClientImpl(dbus::Bus* bus) |
| : bus_(bus), |
| helpers_deleter_(&helpers_) { |
| } |
| |
| void ShillIPConfigClientImpl::GetProperties( |
| const dbus::ObjectPath& ipconfig_path, |
| const DictionaryValueCallback& callback) { |
| dbus::MethodCall method_call(flimflam::kFlimflamIPConfigInterface, |
| flimflam::kGetPropertiesFunction); |
| GetHelper(ipconfig_path)->CallDictionaryValueMethod(&method_call, callback); |
| } |
| |
| base::DictionaryValue* ShillIPConfigClientImpl::CallGetPropertiesAndBlock( |
| const dbus::ObjectPath& ipconfig_path) { |
| dbus::MethodCall method_call(flimflam::kFlimflamIPConfigInterface, |
| flimflam::kGetPropertiesFunction); |
| return GetHelper(ipconfig_path)->CallDictionaryValueMethodAndBlock( |
| &method_call); |
| } |
| |
| void ShillIPConfigClientImpl::Refresh( |
| const dbus::ObjectPath& ipconfig_path, |
| const VoidDBusMethodCallback& callback) { |
| dbus::MethodCall method_call(flimflam::kFlimflamIPConfigInterface, |
| shill::kRefreshFunction); |
| GetHelper(ipconfig_path)->CallVoidMethod(&method_call, callback); |
| } |
| |
| void ShillIPConfigClientImpl::SetProperty( |
| const dbus::ObjectPath& ipconfig_path, |
| const std::string& name, |
| const base::Value& value, |
| const VoidDBusMethodCallback& callback) { |
| dbus::MethodCall method_call(flimflam::kFlimflamIPConfigInterface, |
| flimflam::kSetPropertyFunction); |
| dbus::MessageWriter writer(&method_call); |
| writer.AppendString(name); |
| // IPConfig supports writing basic type and string array properties. |
| switch (value.GetType()) { |
| case base::Value::TYPE_LIST: { |
| const base::ListValue* list_value = NULL; |
| value.GetAsList(&list_value); |
| dbus::MessageWriter variant_writer(NULL); |
| writer.OpenVariant("as", &variant_writer); |
| dbus::MessageWriter array_writer(NULL); |
| variant_writer.OpenArray("s", &array_writer); |
| for (base::ListValue::const_iterator it = list_value->begin(); |
| it != list_value->end(); |
| ++it) { |
| DLOG_IF(ERROR, (*it)->GetType() != base::Value::TYPE_STRING) |
| << "Unexpected type " << (*it)->GetType(); |
| std::string str; |
| (*it)->GetAsString(&str); |
| array_writer.AppendString(str); |
| } |
| variant_writer.CloseContainer(&array_writer); |
| writer.CloseContainer(&variant_writer); |
| } |
| case base::Value::TYPE_BOOLEAN: |
| case base::Value::TYPE_INTEGER: |
| case base::Value::TYPE_DOUBLE: |
| case base::Value::TYPE_STRING: |
| dbus::AppendBasicTypeValueDataAsVariant(&writer, value); |
| break; |
| default: |
| DLOG(ERROR) << "Unexpected type " << value.GetType(); |
| } |
| GetHelper(ipconfig_path)->CallVoidMethod(&method_call, callback); |
| } |
| |
| void ShillIPConfigClientImpl::ClearProperty( |
| const dbus::ObjectPath& ipconfig_path, |
| const std::string& name, |
| const VoidDBusMethodCallback& callback) { |
| dbus::MethodCall method_call(flimflam::kFlimflamIPConfigInterface, |
| flimflam::kClearPropertyFunction); |
| dbus::MessageWriter writer(&method_call); |
| writer.AppendString(name); |
| GetHelper(ipconfig_path)->CallVoidMethod(&method_call, callback); |
| } |
| |
| void ShillIPConfigClientImpl::Remove( |
| const dbus::ObjectPath& ipconfig_path, |
| const VoidDBusMethodCallback& callback) { |
| dbus::MethodCall method_call(flimflam::kFlimflamIPConfigInterface, |
| flimflam::kRemoveConfigFunction); |
| GetHelper(ipconfig_path)->CallVoidMethod(&method_call, callback); |
| } |
| |
| // A stub implementation of ShillIPConfigClient. |
| class ShillIPConfigClientStubImpl : public ShillIPConfigClient { |
| public: |
| ShillIPConfigClientStubImpl() : weak_ptr_factory_(this) {} |
| |
| virtual ~ShillIPConfigClientStubImpl() {} |
| |
| /////////////////////////////////////////////// |
| // ShillIPConfigClient overrides: |
| virtual void AddPropertyChangedObserver( |
| const dbus::ObjectPath& ipconfig_path, |
| ShillPropertyChangedObserver* observer) OVERRIDE {} |
| virtual void RemovePropertyChangedObserver( |
| const dbus::ObjectPath& ipconfig_path, |
| ShillPropertyChangedObserver* observer) OVERRIDE {} |
| |
| virtual void Refresh(const dbus::ObjectPath& ipconfig_path, |
| const VoidDBusMethodCallback& callback) OVERRIDE {} |
| |
| virtual void GetProperties(const dbus::ObjectPath& ipconfig_path, |
| const DictionaryValueCallback& callback) OVERRIDE { |
| MessageLoop::current()->PostTask( |
| FROM_HERE, base::Bind(&ShillIPConfigClientStubImpl::PassProperties, |
| weak_ptr_factory_.GetWeakPtr(), |
| callback)); |
| } |
| |
| virtual base::DictionaryValue* CallGetPropertiesAndBlock( |
| const dbus::ObjectPath& ipconfig_path) OVERRIDE { |
| return new base::DictionaryValue; |
| } |
| |
| virtual void SetProperty(const dbus::ObjectPath& ipconfig_path, |
| const std::string& name, |
| const base::Value& value, |
| const VoidDBusMethodCallback& callback) OVERRIDE { |
| MessageLoop::current()->PostTask( |
| FROM_HERE, base::Bind(callback, DBUS_METHOD_CALL_SUCCESS)); |
| } |
| |
| virtual void ClearProperty(const dbus::ObjectPath& ipconfig_path, |
| const std::string& name, |
| const VoidDBusMethodCallback& callback) OVERRIDE { |
| MessageLoop::current()->PostTask( |
| FROM_HERE, base::Bind(callback, DBUS_METHOD_CALL_SUCCESS)); |
| } |
| |
| virtual void Remove(const dbus::ObjectPath& ipconfig_path, |
| const VoidDBusMethodCallback& callback) OVERRIDE { |
| MessageLoop::current()->PostTask( |
| FROM_HERE, base::Bind(callback, DBUS_METHOD_CALL_SUCCESS)); |
| } |
| |
| private: |
| // Runs callback with |properties_|. |
| void PassProperties(const DictionaryValueCallback& callback) const { |
| callback.Run(DBUS_METHOD_CALL_SUCCESS, properties_); |
| } |
| |
| base::DictionaryValue properties_; |
| |
| // Note: This should remain the last member so it'll be destroyed and |
| // invalidate its weak pointers before any other members are destroyed. |
| base::WeakPtrFactory<ShillIPConfigClientStubImpl> weak_ptr_factory_; |
| |
| DISALLOW_COPY_AND_ASSIGN(ShillIPConfigClientStubImpl); |
| }; |
| |
| } // namespace |
| |
| ShillIPConfigClient::ShillIPConfigClient() {} |
| |
| ShillIPConfigClient::~ShillIPConfigClient() {} |
| |
| // static |
| ShillIPConfigClient* ShillIPConfigClient::Create( |
| DBusClientImplementationType type, |
| dbus::Bus* bus) { |
| if (type == REAL_DBUS_CLIENT_IMPLEMENTATION) |
| return new ShillIPConfigClientImpl(bus); |
| DCHECK_EQ(STUB_DBUS_CLIENT_IMPLEMENTATION, type); |
| return new ShillIPConfigClientStubImpl(); |
| } |
| |
| } // namespace chromeos |