Peter Qiu | 5dd242d | 2014-10-14 12:23:21 -0700 | [diff] [blame] | 1 | // Copyright 2014 The Chromium OS Authors. All rights reserved. |
| 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | #include "apmanager/manager.h" |
| 6 | |
Peter Qiu | 376e404 | 2014-11-13 09:40:28 -0800 | [diff] [blame] | 7 | #include <base/bind.h> |
Peter Qiu | 5dd242d | 2014-10-14 12:23:21 -0700 | [diff] [blame] | 8 | #include <chromeos/dbus/service_constants.h> |
| 9 | |
Peter Qiu | 376e404 | 2014-11-13 09:40:28 -0800 | [diff] [blame] | 10 | using chromeos::dbus_utils::AsyncEventSequencer; |
| 11 | using chromeos::dbus_utils::ExportedObjectManager; |
| 12 | using chromeos::dbus_utils::DBusMethodResponse; |
Peter Qiu | fb39ba4 | 2014-11-21 09:09:59 -0800 | [diff] [blame] | 13 | using std::string; |
Peter Qiu | 376e404 | 2014-11-13 09:40:28 -0800 | [diff] [blame] | 14 | |
Peter Qiu | 5dd242d | 2014-10-14 12:23:21 -0700 | [diff] [blame] | 15 | namespace apmanager { |
| 16 | |
Peter Qiu | 376e404 | 2014-11-13 09:40:28 -0800 | [diff] [blame] | 17 | Manager::Manager() |
| 18 | : org::chromium::apmanager::ManagerAdaptor(this), |
Peter Qiu | fb39ba4 | 2014-11-21 09:09:59 -0800 | [diff] [blame] | 19 | service_identifier_(0), |
| 20 | device_identifier_(0), |
| 21 | device_info_(this) {} |
Peter Qiu | 5dd242d | 2014-10-14 12:23:21 -0700 | [diff] [blame] | 22 | |
| 23 | Manager::~Manager() {} |
| 24 | |
Peter Qiu | 376e404 | 2014-11-13 09:40:28 -0800 | [diff] [blame] | 25 | void Manager::RegisterAsync(ExportedObjectManager* object_manager, |
| 26 | AsyncEventSequencer* sequencer) { |
Peter Qiu | f073173 | 2014-11-11 09:46:41 -0800 | [diff] [blame] | 27 | CHECK(!dbus_object_) << "Already registered"; |
Peter Qiu | 376e404 | 2014-11-13 09:40:28 -0800 | [diff] [blame] | 28 | dbus_object_.reset( |
| 29 | new chromeos::dbus_utils::DBusObject( |
| 30 | object_manager, |
| 31 | object_manager ? object_manager->GetBus() : nullptr, |
| 32 | dbus::ObjectPath(kManagerPath))); |
| 33 | RegisterWithDBusObject(dbus_object_.get()); |
Peter Qiu | f073173 | 2014-11-11 09:46:41 -0800 | [diff] [blame] | 34 | dbus_object_->RegisterAsync( |
Peter Qiu | 376e404 | 2014-11-13 09:40:28 -0800 | [diff] [blame] | 35 | sequencer->GetHandler("Manager.RegisterAsync() failed.", true)); |
Peter Qiu | 5dd242d | 2014-10-14 12:23:21 -0700 | [diff] [blame] | 36 | } |
| 37 | |
Peter Qiu | fb39ba4 | 2014-11-21 09:09:59 -0800 | [diff] [blame] | 38 | void Manager::Start() { |
| 39 | device_info_.Start(); |
| 40 | } |
| 41 | |
| 42 | void Manager::Stop() { |
| 43 | device_info_.Stop(); |
| 44 | } |
| 45 | |
Peter Qiu | 376e404 | 2014-11-13 09:40:28 -0800 | [diff] [blame] | 46 | void Manager::CreateService( |
| 47 | scoped_ptr<DBusMethodResponse<dbus::ObjectPath>> response) { |
Peter Qiu | fb39ba4 | 2014-11-21 09:09:59 -0800 | [diff] [blame] | 48 | LOG(INFO) << "Manager::CreateService"; |
Peter Qiu | 376e404 | 2014-11-13 09:40:28 -0800 | [diff] [blame] | 49 | scoped_refptr<AsyncEventSequencer> sequencer(new AsyncEventSequencer()); |
Peter Qiu | fb39ba4 | 2014-11-21 09:09:59 -0800 | [diff] [blame] | 50 | scoped_ptr<Service> service(new Service(this, service_identifier_++)); |
Peter Qiu | 376e404 | 2014-11-13 09:40:28 -0800 | [diff] [blame] | 51 | |
| 52 | service->RegisterAsync(dbus_object_->GetObjectManager().get(), sequencer); |
| 53 | sequencer->OnAllTasksCompletedCall({ |
Peter Qiu | 1ff67a7 | 2014-11-22 07:06:10 -0800 | [diff] [blame] | 54 | base::Bind(&Manager::OnServiceRegistered, |
Peter Qiu | 376e404 | 2014-11-13 09:40:28 -0800 | [diff] [blame] | 55 | base::Unretained(this), |
| 56 | base::Passed(&response), |
| 57 | base::Passed(&service)) |
| 58 | }); |
Peter Qiu | 5dd242d | 2014-10-14 12:23:21 -0700 | [diff] [blame] | 59 | } |
| 60 | |
Peter Qiu | f073173 | 2014-11-11 09:46:41 -0800 | [diff] [blame] | 61 | bool Manager::RemoveService(chromeos::ErrorPtr* error, |
| 62 | const dbus::ObjectPath& in_service) { |
Peter Qiu | 376e404 | 2014-11-13 09:40:28 -0800 | [diff] [blame] | 63 | for (auto it = services_.begin(); it != services_.end(); ++it) { |
| 64 | if ((*it)->dbus_path() == in_service) { |
| 65 | services_.erase(it); |
| 66 | return true; |
| 67 | } |
| 68 | } |
| 69 | |
| 70 | chromeos::Error::AddTo( |
| 71 | error, FROM_HERE, chromeos::errors::dbus::kDomain, kManagerError, |
| 72 | "Service does not exist"); |
Peter Qiu | f073173 | 2014-11-11 09:46:41 -0800 | [diff] [blame] | 73 | return false; |
Peter Qiu | 5dd242d | 2014-10-14 12:23:21 -0700 | [diff] [blame] | 74 | } |
| 75 | |
Peter Qiu | fb39ba4 | 2014-11-21 09:09:59 -0800 | [diff] [blame] | 76 | scoped_refptr<Device> Manager::GetAvailableDevice() { |
| 77 | for (const auto& device : devices_) { |
Peter Qiu | 8e785b9 | 2014-11-24 10:01:08 -0800 | [diff] [blame^] | 78 | // Look for an unused device with AP interface mode support. |
| 79 | if (!device->GetInUsed() && !device->GetPreferredApInterface().empty()) { |
Peter Qiu | fb39ba4 | 2014-11-21 09:09:59 -0800 | [diff] [blame] | 80 | return device; |
| 81 | } |
| 82 | } |
| 83 | return nullptr; |
| 84 | } |
| 85 | |
| 86 | scoped_refptr<Device> Manager::GetDeviceFromInterfaceName( |
| 87 | const string& interface_name) { |
| 88 | for (const auto& device : devices_) { |
| 89 | if (device->InterfaceExists(interface_name)) { |
| 90 | return device; |
| 91 | } |
| 92 | } |
| 93 | return nullptr; |
| 94 | } |
| 95 | |
| 96 | void Manager::RegisterDevice(scoped_refptr<Device> device) { |
| 97 | LOG(INFO) << "Manager::RegisterDevice: registering device " |
| 98 | << device->GetDeviceName(); |
| 99 | // Register device DBbus interfaces. |
| 100 | scoped_refptr<AsyncEventSequencer> sequencer(new AsyncEventSequencer()); |
| 101 | device->RegisterAsync(dbus_object_->GetObjectManager().get(), |
| 102 | sequencer, |
| 103 | device_identifier_++); |
| 104 | sequencer->OnAllTasksCompletedCall({ |
Peter Qiu | 1ff67a7 | 2014-11-22 07:06:10 -0800 | [diff] [blame] | 105 | base::Bind(&Manager::OnDeviceRegistered, |
Peter Qiu | fb39ba4 | 2014-11-21 09:09:59 -0800 | [diff] [blame] | 106 | base::Unretained(this), |
| 107 | device) |
| 108 | }); |
| 109 | } |
| 110 | |
Peter Qiu | 1ff67a7 | 2014-11-22 07:06:10 -0800 | [diff] [blame] | 111 | void Manager::OnServiceRegistered( |
Peter Qiu | 376e404 | 2014-11-13 09:40:28 -0800 | [diff] [blame] | 112 | scoped_ptr<DBusMethodResponse<dbus::ObjectPath>> response, |
| 113 | scoped_ptr<Service> service, |
| 114 | bool success) { |
Peter Qiu | fb39ba4 | 2014-11-21 09:09:59 -0800 | [diff] [blame] | 115 | LOG(INFO) << "ServiceRegistered"; |
Peter Qiu | 376e404 | 2014-11-13 09:40:28 -0800 | [diff] [blame] | 116 | // Success should always be true since we've said that failures are fatal. |
| 117 | CHECK(success) << "Init of one or more objects has failed."; |
| 118 | |
| 119 | // Add service to the service list and return the service dbus path for the |
| 120 | // CreateService call. |
| 121 | dbus::ObjectPath service_path = service->dbus_path(); |
| 122 | services_.push_back(std::unique_ptr<Service>(service.release())); |
| 123 | response->Return(service_path); |
| 124 | } |
| 125 | |
Peter Qiu | 1ff67a7 | 2014-11-22 07:06:10 -0800 | [diff] [blame] | 126 | void Manager::OnDeviceRegistered(scoped_refptr<Device> device, bool success) { |
Peter Qiu | fb39ba4 | 2014-11-21 09:09:59 -0800 | [diff] [blame] | 127 | // Success should always be true since we've said that failures are fatal. |
| 128 | CHECK(success) << "Init of one or more objects has failed."; |
| 129 | |
| 130 | devices_.push_back(device); |
| 131 | // TODO(zqiu): Property update for available devices. |
| 132 | } |
| 133 | |
Peter Qiu | 5dd242d | 2014-10-14 12:23:21 -0700 | [diff] [blame] | 134 | } // namespace apmanager |