| // Copyright (c) 2013 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_stub.h" |
| |
| #include "base/bind.h" |
| #include "base/command_line.h" |
| #include "base/message_loop/message_loop.h" |
| #include "base/stl_util.h" |
| #include "base/strings/string_util.h" |
| #include "base/values.h" |
| #include "chromeos/chromeos_switches.h" |
| #include "chromeos/dbus/dbus_thread_manager.h" |
| #include "chromeos/dbus/shill_manager_client.h" |
| #include "chromeos/dbus/shill_profile_client_stub.h" |
| #include "chromeos/dbus/shill_property_changed_observer.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 { |
| |
| void ErrorFunction(const std::string& error_name, |
| const std::string& error_message) { |
| LOG(ERROR) << "Shill Error: " << error_name << " : " << error_message; |
| } |
| |
| void PassStubListValue(const ShillServiceClient::ListValueCallback& callback, |
| base::ListValue* value) { |
| callback.Run(*value); |
| } |
| |
| void PassStubServiceProperties( |
| const ShillServiceClient::DictionaryValueCallback& callback, |
| DBusMethodCallStatus call_status, |
| const base::DictionaryValue* properties) { |
| callback.Run(call_status, *properties); |
| } |
| |
| } // namespace |
| |
| ShillServiceClientStub::ShillServiceClientStub() : weak_ptr_factory_(this) { |
| } |
| |
| ShillServiceClientStub::~ShillServiceClientStub() { |
| STLDeleteContainerPairSecondPointers( |
| observer_list_.begin(), observer_list_.end()); |
| } |
| |
| // ShillServiceClient overrides. |
| |
| void ShillServiceClientStub::AddPropertyChangedObserver( |
| const dbus::ObjectPath& service_path, |
| ShillPropertyChangedObserver* observer) { |
| GetObserverList(service_path).AddObserver(observer); |
| } |
| |
| void ShillServiceClientStub::RemovePropertyChangedObserver( |
| const dbus::ObjectPath& service_path, |
| ShillPropertyChangedObserver* observer) { |
| GetObserverList(service_path).RemoveObserver(observer); |
| } |
| |
| void ShillServiceClientStub::GetProperties( |
| const dbus::ObjectPath& service_path, |
| const DictionaryValueCallback& callback) { |
| base::DictionaryValue* nested_dict = NULL; |
| scoped_ptr<base::DictionaryValue> result_properties; |
| DBusMethodCallStatus call_status; |
| stub_services_.GetDictionaryWithoutPathExpansion(service_path.value(), |
| &nested_dict); |
| if (nested_dict) { |
| result_properties.reset(nested_dict->DeepCopy()); |
| // Remove credentials that Shill wouldn't send. |
| result_properties->RemoveWithoutPathExpansion(flimflam::kPassphraseProperty, |
| NULL); |
| call_status = DBUS_METHOD_CALL_SUCCESS; |
| } else { |
| result_properties.reset(new base::DictionaryValue); |
| call_status = DBUS_METHOD_CALL_FAILURE; |
| } |
| |
| base::MessageLoop::current()->PostTask( |
| FROM_HERE, |
| base::Bind(&PassStubServiceProperties, |
| callback, |
| call_status, |
| base::Owned(result_properties.release()))); |
| } |
| |
| void ShillServiceClientStub::SetProperty(const dbus::ObjectPath& service_path, |
| const std::string& name, |
| const base::Value& value, |
| const base::Closure& callback, |
| const ErrorCallback& error_callback) { |
| if (!SetServiceProperty(service_path.value(), name, value)) { |
| LOG(ERROR) << "Service not found: " << service_path.value(); |
| error_callback.Run("Error.InvalidService", "Invalid Service"); |
| return; |
| } |
| base::MessageLoop::current()->PostTask(FROM_HERE, callback); |
| } |
| |
| void ShillServiceClientStub::SetProperties( |
| const dbus::ObjectPath& service_path, |
| const base::DictionaryValue& properties, |
| const base::Closure& callback, |
| const ErrorCallback& error_callback) { |
| for (base::DictionaryValue::Iterator iter(properties); |
| !iter.IsAtEnd(); iter.Advance()) { |
| if (!SetServiceProperty(service_path.value(), iter.key(), iter.value())) { |
| LOG(ERROR) << "Service not found: " << service_path.value(); |
| error_callback.Run("Error.InvalidService", "Invalid Service"); |
| return; |
| } |
| } |
| base::MessageLoop::current()->PostTask(FROM_HERE, callback); |
| } |
| |
| void ShillServiceClientStub::ClearProperty( |
| const dbus::ObjectPath& service_path, |
| const std::string& name, |
| const base::Closure& callback, |
| const ErrorCallback& error_callback) { |
| base::DictionaryValue* dict = NULL; |
| if (!stub_services_.GetDictionaryWithoutPathExpansion( |
| service_path.value(), &dict)) { |
| error_callback.Run("Error.InvalidService", "Invalid Service"); |
| return; |
| } |
| dict->RemoveWithoutPathExpansion(name, NULL); |
| // Note: Shill does not send notifications when properties are cleared. |
| base::MessageLoop::current()->PostTask(FROM_HERE, callback); |
| } |
| |
| void ShillServiceClientStub::ClearProperties( |
| const dbus::ObjectPath& service_path, |
| const std::vector<std::string>& names, |
| const ListValueCallback& callback, |
| const ErrorCallback& error_callback) { |
| base::DictionaryValue* dict = NULL; |
| if (!stub_services_.GetDictionaryWithoutPathExpansion( |
| service_path.value(), &dict)) { |
| error_callback.Run("Error.InvalidService", "Invalid Service"); |
| return; |
| } |
| scoped_ptr<base::ListValue> results(new base::ListValue); |
| for (std::vector<std::string>::const_iterator iter = names.begin(); |
| iter != names.end(); ++iter) { |
| dict->RemoveWithoutPathExpansion(*iter, NULL); |
| // Note: Shill does not send notifications when properties are cleared. |
| results->AppendBoolean(true); |
| } |
| base::MessageLoop::current()->PostTask( |
| FROM_HERE, |
| base::Bind(&PassStubListValue, |
| callback, base::Owned(results.release()))); |
| } |
| |
| void ShillServiceClientStub::Connect(const dbus::ObjectPath& service_path, |
| const base::Closure& callback, |
| const ErrorCallback& error_callback) { |
| VLOG(1) << "ShillServiceClientStub::Connect: " << service_path.value(); |
| base::Value* service; |
| if (!stub_services_.Get(service_path.value(), &service)) { |
| LOG(ERROR) << "Service not found: " << service_path.value(); |
| error_callback.Run("Error.InvalidService", "Invalid Service"); |
| return; |
| } |
| |
| // Set any other services of the same Type to 'offline' first, before setting |
| // State to Association which will trigger sorting Manager.Services and |
| // sending an update. |
| SetOtherServicesOffline(service_path.value()); |
| |
| // Set Associating. |
| base::StringValue associating_value(flimflam::kStateAssociation); |
| SetServiceProperty(service_path.value(), |
| flimflam::kStateProperty, |
| associating_value); |
| |
| // Set Online after a delay. |
| base::TimeDelta delay; |
| if (CommandLine::ForCurrentProcess()->HasSwitch( |
| chromeos::switches::kEnableStubInteractive)) { |
| const int kConnectDelaySeconds = 5; |
| delay = base::TimeDelta::FromSeconds(kConnectDelaySeconds); |
| } |
| base::StringValue online_value(flimflam::kStateOnline); |
| base::MessageLoop::current()->PostDelayedTask( |
| FROM_HERE, |
| base::Bind(&ShillServiceClientStub::SetProperty, |
| weak_ptr_factory_.GetWeakPtr(), |
| service_path, |
| flimflam::kStateProperty, |
| online_value, |
| base::Bind(&base::DoNothing), |
| error_callback), |
| delay); |
| callback.Run(); |
| } |
| |
| void ShillServiceClientStub::Disconnect(const dbus::ObjectPath& service_path, |
| const base::Closure& callback, |
| const ErrorCallback& error_callback) { |
| base::Value* service; |
| if (!stub_services_.Get(service_path.value(), &service)) { |
| error_callback.Run("Error.InvalidService", "Invalid Service"); |
| return; |
| } |
| base::TimeDelta delay; |
| if (CommandLine::ForCurrentProcess()->HasSwitch( |
| chromeos::switches::kEnableStubInteractive)) { |
| const int kConnectDelaySeconds = 2; |
| delay = base::TimeDelta::FromSeconds(kConnectDelaySeconds); |
| } |
| // Set Idle after a delay |
| base::StringValue idle_value(flimflam::kStateIdle); |
| base::MessageLoop::current()->PostDelayedTask( |
| FROM_HERE, |
| base::Bind(&ShillServiceClientStub::SetProperty, |
| weak_ptr_factory_.GetWeakPtr(), |
| service_path, |
| flimflam::kStateProperty, |
| idle_value, |
| base::Bind(&base::DoNothing), |
| error_callback), |
| delay); |
| callback.Run(); |
| } |
| |
| void ShillServiceClientStub::Remove(const dbus::ObjectPath& service_path, |
| const base::Closure& callback, |
| const ErrorCallback& error_callback) { |
| base::MessageLoop::current()->PostTask(FROM_HERE, callback); |
| } |
| |
| void ShillServiceClientStub::ActivateCellularModem( |
| const dbus::ObjectPath& service_path, |
| const std::string& carrier, |
| const base::Closure& callback, |
| const ErrorCallback& error_callback) { |
| base::MessageLoop::current()->PostTask(FROM_HERE, callback); |
| } |
| |
| void ShillServiceClientStub::CompleteCellularActivation( |
| const dbus::ObjectPath& service_path, |
| const base::Closure& callback, |
| const ErrorCallback& error_callback) { |
| base::MessageLoop::current()->PostTask(FROM_HERE, callback); |
| } |
| |
| bool ShillServiceClientStub::CallActivateCellularModemAndBlock( |
| const dbus::ObjectPath& service_path, |
| const std::string& carrier) { |
| return true; |
| } |
| |
| void ShillServiceClientStub::GetLoadableProfileEntries( |
| const dbus::ObjectPath& service_path, |
| const DictionaryValueCallback& callback) { |
| // Provide a dictionary with a single { profile_path, service_path } entry |
| // if the Profile property is set, or an empty dictionary. |
| scoped_ptr<base::DictionaryValue> result_properties( |
| new base::DictionaryValue); |
| base::DictionaryValue* service_properties = |
| GetModifiableServiceProperties(service_path.value()); |
| if (service_properties) { |
| std::string profile_path; |
| if (service_properties->GetStringWithoutPathExpansion( |
| flimflam::kProfileProperty, &profile_path)) { |
| result_properties->SetStringWithoutPathExpansion( |
| profile_path, service_path.value()); |
| } |
| } else { |
| LOG(WARNING) << "Service not in profile: " << service_path.value(); |
| } |
| |
| DBusMethodCallStatus call_status = DBUS_METHOD_CALL_SUCCESS; |
| base::MessageLoop::current()->PostTask( |
| FROM_HERE, |
| base::Bind(&PassStubServiceProperties, |
| callback, |
| call_status, |
| base::Owned(result_properties.release()))); |
| } |
| |
| ShillServiceClient::TestInterface* ShillServiceClientStub::GetTestInterface() { |
| return this; |
| } |
| |
| // ShillServiceClient::TestInterface overrides. |
| |
| void ShillServiceClientStub::AddService(const std::string& service_path, |
| const std::string& name, |
| const std::string& type, |
| const std::string& state, |
| bool add_to_visible_list, |
| bool add_to_watch_list) { |
| AddServiceWithIPConfig(service_path, name, type, state, "", |
| add_to_visible_list, add_to_watch_list); |
| } |
| |
| void ShillServiceClientStub::AddServiceWithIPConfig( |
| const std::string& service_path, |
| const std::string& name, |
| const std::string& type, |
| const std::string& state, |
| const std::string& ipconfig_path, |
| bool add_to_visible_list, |
| bool add_to_watch_list) { |
| DBusThreadManager::Get()->GetShillManagerClient()->GetTestInterface()-> |
| AddManagerService(service_path, add_to_visible_list, add_to_watch_list); |
| |
| base::DictionaryValue* properties = |
| GetModifiableServiceProperties(service_path); |
| properties->SetWithoutPathExpansion( |
| flimflam::kSSIDProperty, |
| base::Value::CreateStringValue(service_path)); |
| properties->SetWithoutPathExpansion( |
| flimflam::kNameProperty, |
| base::Value::CreateStringValue(name)); |
| properties->SetWithoutPathExpansion( |
| flimflam::kTypeProperty, |
| base::Value::CreateStringValue(type)); |
| properties->SetWithoutPathExpansion( |
| flimflam::kStateProperty, |
| base::Value::CreateStringValue(state)); |
| if (!ipconfig_path.empty()) |
| properties->SetWithoutPathExpansion( |
| shill::kIPConfigProperty, |
| base::Value::CreateStringValue(ipconfig_path)); |
| } |
| |
| void ShillServiceClientStub::RemoveService(const std::string& service_path) { |
| DBusThreadManager::Get()->GetShillManagerClient()->GetTestInterface()-> |
| RemoveManagerService(service_path); |
| |
| stub_services_.RemoveWithoutPathExpansion(service_path, NULL); |
| } |
| |
| bool ShillServiceClientStub::SetServiceProperty(const std::string& service_path, |
| const std::string& property, |
| const base::Value& value) { |
| base::DictionaryValue* dict = NULL; |
| if (!stub_services_.GetDictionaryWithoutPathExpansion(service_path, &dict)) |
| return false; |
| |
| VLOG(1) << "Service.SetProperty: " << property << " = " << value |
| << " For: " << service_path; |
| |
| base::DictionaryValue new_properties; |
| std::string changed_property; |
| bool case_sensitive = true; |
| if (StartsWithASCII(property, "Provider.", case_sensitive) || |
| StartsWithASCII(property, "OpenVPN.", case_sensitive) || |
| StartsWithASCII(property, "L2TPIPsec.", case_sensitive)) { |
| // These properties are only nested within the Provider dictionary if read |
| // from Shill. |
| base::DictionaryValue* provider = new base::DictionaryValue; |
| provider->SetWithoutPathExpansion(property, value.DeepCopy()); |
| new_properties.SetWithoutPathExpansion(flimflam::kProviderProperty, |
| provider); |
| changed_property = flimflam::kProviderProperty; |
| } else { |
| new_properties.SetWithoutPathExpansion(property, value.DeepCopy()); |
| changed_property = property; |
| } |
| |
| dict->MergeDictionary(&new_properties); |
| |
| if (property == flimflam::kStateProperty) { |
| // When State changes the sort order of Services may change. |
| DBusThreadManager::Get()->GetShillManagerClient()->GetTestInterface()-> |
| SortManagerServices(); |
| } |
| |
| base::MessageLoop::current()->PostTask( |
| FROM_HERE, |
| base::Bind(&ShillServiceClientStub::NotifyObserversPropertyChanged, |
| weak_ptr_factory_.GetWeakPtr(), |
| dbus::ObjectPath(service_path), changed_property)); |
| return true; |
| } |
| |
| const base::DictionaryValue* ShillServiceClientStub::GetServiceProperties( |
| const std::string& service_path) const { |
| const base::DictionaryValue* properties = NULL; |
| stub_services_.GetDictionaryWithoutPathExpansion(service_path, &properties); |
| return properties; |
| } |
| |
| void ShillServiceClientStub::ClearServices() { |
| DBusThreadManager::Get()->GetShillManagerClient()->GetTestInterface()-> |
| ClearManagerServices(); |
| |
| stub_services_.Clear(); |
| } |
| |
| void ShillServiceClientStub::AddDefaultServices() { |
| const bool add_to_visible = true; |
| const bool add_to_watchlist = true; |
| |
| if (!CommandLine::ForCurrentProcess()->HasSwitch( |
| chromeos::switches::kDisableStubEthernet)) { |
| AddService("eth1", "eth1", |
| flimflam::kTypeEthernet, |
| flimflam::kStateOnline, |
| add_to_visible, add_to_watchlist); |
| } |
| |
| // Wifi |
| |
| AddService("wifi1", "wifi1", |
| flimflam::kTypeWifi, |
| flimflam::kStateOnline, |
| add_to_visible, add_to_watchlist); |
| SetServiceProperty("wifi1", |
| flimflam::kSecurityProperty, |
| base::StringValue(flimflam::kSecurityWep)); |
| |
| AddService("wifi2", "wifi2_PSK", |
| flimflam::kTypeWifi, |
| flimflam::kStateIdle, |
| add_to_visible, add_to_watchlist); |
| SetServiceProperty("wifi2", |
| flimflam::kSecurityProperty, |
| base::StringValue(flimflam::kSecurityPsk)); |
| base::FundamentalValue strength_value(80); |
| SetServiceProperty("wifi2", |
| flimflam::kSignalStrengthProperty, |
| strength_value); |
| |
| // Wimax |
| |
| AddService("wimax1", "wimax1", |
| flimflam::kTypeWimax, |
| flimflam::kStateIdle, |
| add_to_visible, add_to_watchlist); |
| SetServiceProperty("wimax1", |
| flimflam::kConnectableProperty, |
| base::FundamentalValue(true)); |
| |
| // Cellular |
| |
| AddService("cellular1", "cellular1", |
| flimflam::kTypeCellular, |
| flimflam::kStateIdle, |
| add_to_visible, add_to_watchlist); |
| base::StringValue technology_value(flimflam::kNetworkTechnologyGsm); |
| SetServiceProperty("cellular1", |
| flimflam::kNetworkTechnologyProperty, |
| technology_value); |
| SetServiceProperty("cellular1", |
| flimflam::kActivationStateProperty, |
| base::StringValue(flimflam::kActivationStateNotActivated)); |
| SetServiceProperty("cellular1", |
| flimflam::kRoamingStateProperty, |
| base::StringValue(flimflam::kRoamingStateHome)); |
| |
| // VPN |
| |
| // Set the "Provider" dictionary properties. Note: when setting these in |
| // Shill, "Provider.Type", etc keys are used, but when reading the values |
| // "Provider" . "Type", etc keys are used. Here we are setting the values |
| // that will be read (by the UI, tests, etc). |
| base::DictionaryValue provider_properties; |
| provider_properties.SetString(flimflam::kTypeProperty, |
| flimflam::kProviderOpenVpn); |
| provider_properties.SetString(flimflam::kHostProperty, "vpn_host"); |
| |
| AddService("vpn1", "vpn1", |
| flimflam::kTypeVPN, |
| flimflam::kStateOnline, |
| add_to_visible, add_to_watchlist); |
| SetServiceProperty("vpn1", |
| flimflam::kProviderProperty, |
| provider_properties); |
| |
| AddService("vpn2", "vpn2", |
| flimflam::kTypeVPN, |
| flimflam::kStateOffline, |
| add_to_visible, add_to_watchlist); |
| SetServiceProperty("vpn2", |
| flimflam::kProviderProperty, |
| provider_properties); |
| |
| DBusThreadManager::Get()->GetShillProfileClient()->GetTestInterface()-> |
| AddService(ShillProfileClientStub::kSharedProfilePath, "wifi2"); |
| |
| DBusThreadManager::Get()->GetShillManagerClient()->GetTestInterface()-> |
| SortManagerServices(); |
| } |
| |
| void ShillServiceClientStub::NotifyObserversPropertyChanged( |
| const dbus::ObjectPath& service_path, |
| const std::string& property) { |
| base::DictionaryValue* dict = NULL; |
| std::string path = service_path.value(); |
| if (!stub_services_.GetDictionaryWithoutPathExpansion(path, &dict)) { |
| LOG(ERROR) << "Notify for unknown service: " << path; |
| return; |
| } |
| base::Value* value = NULL; |
| if (!dict->GetWithoutPathExpansion(property, &value)) { |
| LOG(ERROR) << "Notify for unknown property: " |
| << path << " : " << property; |
| return; |
| } |
| FOR_EACH_OBSERVER(ShillPropertyChangedObserver, |
| GetObserverList(service_path), |
| OnPropertyChanged(property, *value)); |
| } |
| |
| base::DictionaryValue* ShillServiceClientStub::GetModifiableServiceProperties( |
| const std::string& service_path) { |
| base::DictionaryValue* properties = NULL; |
| if (!stub_services_.GetDictionaryWithoutPathExpansion( |
| service_path, &properties)) { |
| properties = new base::DictionaryValue; |
| stub_services_.Set(service_path, properties); |
| } |
| return properties; |
| } |
| |
| ShillServiceClientStub::PropertyObserverList& |
| ShillServiceClientStub::GetObserverList(const dbus::ObjectPath& device_path) { |
| std::map<dbus::ObjectPath, PropertyObserverList*>::iterator iter = |
| observer_list_.find(device_path); |
| if (iter != observer_list_.end()) |
| return *(iter->second); |
| PropertyObserverList* observer_list = new PropertyObserverList(); |
| observer_list_[device_path] = observer_list; |
| return *observer_list; |
| } |
| |
| void ShillServiceClientStub::SetOtherServicesOffline( |
| const std::string& service_path) { |
| const base::DictionaryValue* service_properties = GetServiceProperties( |
| service_path); |
| if (!service_properties) { |
| LOG(ERROR) << "Missing service: " << service_path; |
| return; |
| } |
| std::string service_type; |
| service_properties->GetString(flimflam::kTypeProperty, &service_type); |
| // Set all other services of the same type to offline (Idle). |
| for (base::DictionaryValue::Iterator iter(stub_services_); |
| !iter.IsAtEnd(); iter.Advance()) { |
| std::string path = iter.key(); |
| if (path == service_path) |
| continue; |
| base::DictionaryValue* properties; |
| if (!stub_services_.GetDictionaryWithoutPathExpansion(path, &properties)) |
| NOTREACHED(); |
| |
| std::string type; |
| properties->GetString(flimflam::kTypeProperty, &type); |
| if (type != service_type) |
| continue; |
| properties->SetWithoutPathExpansion( |
| flimflam::kStateProperty, |
| base::Value::CreateStringValue(flimflam::kStateIdle)); |
| } |
| } |
| |
| } // namespace chromeos |