| // 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_service_client.h" |
| |
| #include "base/bind.h" |
| #include "base/message_loop/message_loop.h" |
| #include "base/stl_util.h" |
| #include "base/values.h" |
| #include "chromeos/dbus/shill_property_changed_observer.h" |
| #include "chromeos/dbus/shill_service_client_stub.h" |
| #include "dbus/bus.h" |
| #include "dbus/message.h" |
| #include "dbus/object_proxy.h" |
| #include "third_party/cros_system_api/dbus/service_constants.h" |
| |
| namespace chromeos { |
| |
| namespace { |
| |
| #ifndef DBUS_ERROR_UNKNOWN_OBJECT |
| // The linux_chromeos ASAN builder has an older version of dbus-protocol.h |
| // so make sure this is defined. |
| #define DBUS_ERROR_UNKNOWN_OBJECT "org.freedesktop.DBus.Error.UnknownObject" |
| #endif |
| |
| // Error callback for GetProperties. |
| void OnGetDictionaryError( |
| const std::string& method_name, |
| const dbus::ObjectPath& service_path, |
| const ShillServiceClient::DictionaryValueCallback& callback, |
| const std::string& error_name, |
| const std::string& error_message) { |
| const std::string log_string = |
| "Failed to call org.chromium.shill.Service." + method_name + |
| " for: " + service_path.value() + ": " + |
| error_name + ": " + error_message; |
| |
| // Suppress ERROR messages for UnknownMethod/Object" since this can |
| // happen under normal conditions. See crbug.com/130660 and crbug.com/222210. |
| if (error_name == DBUS_ERROR_UNKNOWN_METHOD || |
| error_name == DBUS_ERROR_UNKNOWN_OBJECT) |
| VLOG(1) << log_string; |
| else |
| LOG(ERROR) << log_string; |
| |
| base::DictionaryValue empty_dictionary; |
| callback.Run(DBUS_METHOD_CALL_FAILURE, empty_dictionary); |
| } |
| |
| // The ShillServiceClient implementation. |
| class ShillServiceClientImpl : public ShillServiceClient { |
| public: |
| explicit ShillServiceClientImpl() |
| : bus_(NULL), |
| helpers_deleter_(&helpers_) { |
| } |
| |
| virtual void AddPropertyChangedObserver( |
| const dbus::ObjectPath& service_path, |
| ShillPropertyChangedObserver* observer) OVERRIDE { |
| GetHelper(service_path)->AddPropertyChangedObserver(observer); |
| } |
| |
| virtual void RemovePropertyChangedObserver( |
| const dbus::ObjectPath& service_path, |
| ShillPropertyChangedObserver* observer) OVERRIDE { |
| GetHelper(service_path)->RemovePropertyChangedObserver(observer); |
| } |
| |
| virtual void GetProperties(const dbus::ObjectPath& service_path, |
| const DictionaryValueCallback& callback) OVERRIDE { |
| dbus::MethodCall method_call(flimflam::kFlimflamServiceInterface, |
| flimflam::kGetPropertiesFunction); |
| GetHelper(service_path)->CallDictionaryValueMethodWithErrorCallback( |
| &method_call, |
| base::Bind(callback, DBUS_METHOD_CALL_SUCCESS), |
| base::Bind(&OnGetDictionaryError, "GetProperties", |
| service_path, callback)); |
| } |
| |
| virtual void SetProperty(const dbus::ObjectPath& service_path, |
| const std::string& name, |
| const base::Value& value, |
| const base::Closure& callback, |
| const ErrorCallback& error_callback) OVERRIDE { |
| dbus::MethodCall method_call(flimflam::kFlimflamServiceInterface, |
| flimflam::kSetPropertyFunction); |
| dbus::MessageWriter writer(&method_call); |
| writer.AppendString(name); |
| ShillClientHelper::AppendValueDataAsVariant(&writer, value); |
| GetHelper(service_path)->CallVoidMethodWithErrorCallback(&method_call, |
| callback, |
| error_callback); |
| } |
| |
| virtual void SetProperties(const dbus::ObjectPath& service_path, |
| const base::DictionaryValue& properties, |
| const base::Closure& callback, |
| const ErrorCallback& error_callback) OVERRIDE { |
| dbus::MethodCall method_call(flimflam::kFlimflamServiceInterface, |
| shill::kSetPropertiesFunction); |
| dbus::MessageWriter writer(&method_call); |
| ShillClientHelper::AppendServicePropertiesDictionary(&writer, properties); |
| GetHelper(service_path)->CallVoidMethodWithErrorCallback(&method_call, |
| callback, |
| error_callback); |
| } |
| |
| virtual void ClearProperty(const dbus::ObjectPath& service_path, |
| const std::string& name, |
| const base::Closure& callback, |
| const ErrorCallback& error_callback) OVERRIDE { |
| dbus::MethodCall method_call(flimflam::kFlimflamServiceInterface, |
| flimflam::kClearPropertyFunction); |
| dbus::MessageWriter writer(&method_call); |
| writer.AppendString(name); |
| GetHelper(service_path)->CallVoidMethodWithErrorCallback(&method_call, |
| callback, |
| error_callback); |
| } |
| |
| |
| virtual void ClearProperties(const dbus::ObjectPath& service_path, |
| const std::vector<std::string>& names, |
| const ListValueCallback& callback, |
| const ErrorCallback& error_callback) OVERRIDE { |
| dbus::MethodCall method_call(flimflam::kFlimflamServiceInterface, |
| shill::kClearPropertiesFunction); |
| dbus::MessageWriter writer(&method_call); |
| writer.AppendArrayOfStrings(names); |
| GetHelper(service_path)->CallListValueMethodWithErrorCallback( |
| &method_call, |
| callback, |
| error_callback); |
| } |
| |
| virtual void Connect(const dbus::ObjectPath& service_path, |
| const base::Closure& callback, |
| const ErrorCallback& error_callback) OVERRIDE { |
| dbus::MethodCall method_call(flimflam::kFlimflamServiceInterface, |
| flimflam::kConnectFunction); |
| GetHelper(service_path)->CallVoidMethodWithErrorCallback( |
| &method_call, callback, error_callback); |
| } |
| |
| virtual void Disconnect(const dbus::ObjectPath& service_path, |
| const base::Closure& callback, |
| const ErrorCallback& error_callback) OVERRIDE { |
| dbus::MethodCall method_call(flimflam::kFlimflamServiceInterface, |
| flimflam::kDisconnectFunction); |
| GetHelper(service_path)->CallVoidMethodWithErrorCallback(&method_call, |
| callback, |
| error_callback); |
| } |
| |
| virtual void Remove(const dbus::ObjectPath& service_path, |
| const base::Closure& callback, |
| const ErrorCallback& error_callback) OVERRIDE { |
| dbus::MethodCall method_call(flimflam::kFlimflamServiceInterface, |
| flimflam::kRemoveServiceFunction); |
| GetHelper(service_path)->CallVoidMethodWithErrorCallback(&method_call, |
| callback, |
| error_callback); |
| } |
| |
| virtual void ActivateCellularModem( |
| const dbus::ObjectPath& service_path, |
| const std::string& carrier, |
| const base::Closure& callback, |
| const ErrorCallback& error_callback) OVERRIDE { |
| dbus::MethodCall method_call(flimflam::kFlimflamServiceInterface, |
| flimflam::kActivateCellularModemFunction); |
| dbus::MessageWriter writer(&method_call); |
| writer.AppendString(carrier); |
| GetHelper(service_path)->CallVoidMethodWithErrorCallback(&method_call, |
| callback, |
| error_callback); |
| } |
| |
| virtual void CompleteCellularActivation( |
| const dbus::ObjectPath& service_path, |
| const base::Closure& callback, |
| const ErrorCallback& error_callback) OVERRIDE { |
| dbus::MethodCall method_call(flimflam::kFlimflamServiceInterface, |
| shill::kCompleteCellularActivationFunction); |
| dbus::MessageWriter writer(&method_call); |
| GetHelper(service_path)->CallVoidMethodWithErrorCallback(&method_call, |
| callback, |
| error_callback); |
| } |
| |
| virtual void GetLoadableProfileEntries( |
| const dbus::ObjectPath& service_path, |
| const DictionaryValueCallback& callback) OVERRIDE { |
| dbus::MethodCall method_call(flimflam::kFlimflamServiceInterface, |
| shill::kGetLoadableProfileEntriesFunction); |
| GetHelper(service_path)->CallDictionaryValueMethodWithErrorCallback( |
| &method_call, |
| base::Bind(callback, DBUS_METHOD_CALL_SUCCESS), |
| base::Bind(&OnGetDictionaryError, "GetLoadableProfileEntries", |
| service_path, callback)); |
| } |
| |
| virtual ShillServiceClient::TestInterface* GetTestInterface() OVERRIDE { |
| return NULL; |
| } |
| |
| protected: |
| virtual void Init(dbus::Bus* bus) OVERRIDE { |
| bus_ = bus; |
| } |
| |
| private: |
| typedef std::map<std::string, ShillClientHelper*> HelperMap; |
| |
| // Returns the corresponding ShillClientHelper for the profile. |
| ShillClientHelper* GetHelper(const dbus::ObjectPath& service_path) { |
| HelperMap::iterator it = helpers_.find(service_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, service_path); |
| ShillClientHelper* helper = new ShillClientHelper(bus_, object_proxy); |
| helper->MonitorPropertyChanged(flimflam::kFlimflamServiceInterface); |
| helpers_.insert(HelperMap::value_type(service_path.value(), helper)); |
| return helper; |
| } |
| |
| dbus::Bus* bus_; |
| HelperMap helpers_; |
| STLValueDeleter<HelperMap> helpers_deleter_; |
| |
| DISALLOW_COPY_AND_ASSIGN(ShillServiceClientImpl); |
| }; |
| |
| } // namespace |
| |
| ShillServiceClient::ShillServiceClient() {} |
| |
| ShillServiceClient::~ShillServiceClient() {} |
| |
| // static |
| ShillServiceClient* ShillServiceClient::Create( |
| DBusClientImplementationType type) { |
| if (type == REAL_DBUS_CLIENT_IMPLEMENTATION) |
| return new ShillServiceClientImpl(); |
| DCHECK_EQ(STUB_DBUS_CLIENT_IMPLEMENTATION, type); |
| return new ShillServiceClientStub(); |
| } |
| |
| } // namespace chromeos |