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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "chromeos/network/shill_property_handler.h" | 5 #include "chromeos/network/shill_property_handler.h" |
| 6 | 6 |
| 7 #include "base/bind.h" | 7 #include "base/bind.h" |
| 8 #include "base/format_macros.h" | 8 #include "base/format_macros.h" |
| 9 #include "base/stl_util.h" | 9 #include "base/stl_util.h" |
| 10 #include "base/string_util.h" | 10 #include "base/string_util.h" |
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| 93 Handler handler_; | 93 Handler handler_; |
| 94 | 94 |
| 95 DISALLOW_COPY_AND_ASSIGN(ShillPropertyObserver); | 95 DISALLOW_COPY_AND_ASSIGN(ShillPropertyObserver); |
| 96 }; | 96 }; |
| 97 | 97 |
| 98 //------------------------------------------------------------------------------ | 98 //------------------------------------------------------------------------------ |
| 99 // ShillPropertyHandler | 99 // ShillPropertyHandler |
| 100 | 100 |
| 101 ShillPropertyHandler::ShillPropertyHandler(Listener* listener) | 101 ShillPropertyHandler::ShillPropertyHandler(Listener* listener) |
| 102 : listener_(listener), | 102 : listener_(listener), |
| 103 shill_manager_(DBusThreadManager::Get()->GetShillManagerClient()), | 103 shill_manager_(DBusThreadManager::Get()->GetShillManagerClient()) { |
| 104 weak_ptr_factory_(ALLOW_THIS_IN_INITIALIZER_LIST(this)) { | |
| 105 } | 104 } |
| 106 | 105 |
| 107 ShillPropertyHandler::~ShillPropertyHandler() { | 106 ShillPropertyHandler::~ShillPropertyHandler() { |
| 108 // Delete network service observers. | 107 // Delete network service observers. |
| 109 STLDeleteContainerPairSecondPointers( | 108 STLDeleteContainerPairSecondPointers( |
| 110 observed_networks_.begin(), observed_networks_.end()); | 109 observed_networks_.begin(), observed_networks_.end()); |
| 111 STLDeleteContainerPairSecondPointers( | 110 STLDeleteContainerPairSecondPointers( |
| 112 observed_devices_.begin(), observed_devices_.end()); | 111 observed_devices_.begin(), observed_devices_.end()); |
| 113 CHECK(shill_manager_ == DBusThreadManager::Get()->GetShillManagerClient()); | 112 CHECK(shill_manager_ == DBusThreadManager::Get()->GetShillManagerClient()); |
| 114 shill_manager_->RemovePropertyChangedObserver(this); | 113 shill_manager_->RemovePropertyChangedObserver(this); |
| 115 } | 114 } |
| 116 | 115 |
| 117 void ShillPropertyHandler::Init() { | 116 void ShillPropertyHandler::Init() { |
| 118 shill_manager_->GetProperties( | 117 shill_manager_->GetProperties( |
| 119 base::Bind(&ShillPropertyHandler::ManagerPropertiesCallback, | 118 base::Bind(&ShillPropertyHandler::ManagerPropertiesCallback, |
| 120 weak_ptr_factory_.GetWeakPtr())); | 119 AsWeakPtr())); |
| 121 shill_manager_->AddPropertyChangedObserver(this); | 120 shill_manager_->AddPropertyChangedObserver(this); |
| 122 } | 121 } |
| 123 | 122 |
| 124 bool ShillPropertyHandler::TechnologyAvailable( | 123 bool ShillPropertyHandler::TechnologyAvailable( |
| 125 const std::string& technology) const { | 124 const std::string& technology) const { |
| 126 return available_technologies_.count(technology) != 0; | 125 return available_technologies_.count(technology) != 0; |
| 127 } | 126 } |
| 128 | 127 |
| 129 bool ShillPropertyHandler::TechnologyEnabled( | 128 bool ShillPropertyHandler::TechnologyEnabled( |
| 130 const std::string& technology) const { | 129 const std::string& technology) const { |
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| 156 } | 155 } |
| 157 | 156 |
| 158 void ShillPropertyHandler::RequestScan() const { | 157 void ShillPropertyHandler::RequestScan() const { |
| 159 shill_manager_->RequestScan( | 158 shill_manager_->RequestScan( |
| 160 "", | 159 "", |
| 161 base::Bind(&base::DoNothing), | 160 base::Bind(&base::DoNothing), |
| 162 base::Bind(&network_handler::ShillErrorCallbackFunction, | 161 base::Bind(&network_handler::ShillErrorCallbackFunction, |
| 163 kLogModule, "", network_handler::ErrorCallback())); | 162 kLogModule, "", network_handler::ErrorCallback())); |
| 164 } | 163 } |
| 165 | 164 |
| 165 void ShillPropertyHandler::ConnectToBestServices() const { |
| 166 network_event_log::AddEntry(kLogModule, "ConnectToBestServices", ""); |
| 167 shill_manager_->ConnectToBestServices( |
| 168 base::Bind(&base::DoNothing), |
| 169 base::Bind(&network_handler::ShillErrorCallbackFunction, |
| 170 kLogModule, "", network_handler::ErrorCallback())); |
| 171 } |
| 172 |
| 166 void ShillPropertyHandler::RequestProperties(ManagedState::ManagedType type, | 173 void ShillPropertyHandler::RequestProperties(ManagedState::ManagedType type, |
| 167 const std::string& path) { | 174 const std::string& path) { |
| 168 if (pending_updates_[type].find(path) != pending_updates_[type].end()) | 175 if (pending_updates_[type].find(path) != pending_updates_[type].end()) |
| 169 return; // Update already requested. | 176 return; // Update already requested. |
| 170 | 177 |
| 171 pending_updates_[type].insert(path); | 178 pending_updates_[type].insert(path); |
| 172 if (type == ManagedState::MANAGED_TYPE_NETWORK) { | 179 if (type == ManagedState::MANAGED_TYPE_NETWORK) { |
| 173 DBusThreadManager::Get()->GetShillServiceClient()->GetProperties( | 180 DBusThreadManager::Get()->GetShillServiceClient()->GetProperties( |
| 174 dbus::ObjectPath(path), | 181 dbus::ObjectPath(path), |
| 175 base::Bind(&ShillPropertyHandler::GetPropertiesCallback, | 182 base::Bind(&ShillPropertyHandler::GetPropertiesCallback, |
| 176 weak_ptr_factory_.GetWeakPtr(), type, path)); | 183 AsWeakPtr(), type, path)); |
| 177 } else if (type == ManagedState::MANAGED_TYPE_DEVICE) { | 184 } else if (type == ManagedState::MANAGED_TYPE_DEVICE) { |
| 178 DBusThreadManager::Get()->GetShillDeviceClient()->GetProperties( | 185 DBusThreadManager::Get()->GetShillDeviceClient()->GetProperties( |
| 179 dbus::ObjectPath(path), | 186 dbus::ObjectPath(path), |
| 180 base::Bind(&ShillPropertyHandler::GetPropertiesCallback, | 187 base::Bind(&ShillPropertyHandler::GetPropertiesCallback, |
| 181 weak_ptr_factory_.GetWeakPtr(), type, path)); | 188 AsWeakPtr(), type, path)); |
| 182 } else { | 189 } else { |
| 183 NOTREACHED(); | 190 NOTREACHED(); |
| 184 } | 191 } |
| 185 } | 192 } |
| 186 | 193 |
| 187 void ShillPropertyHandler::OnPropertyChanged(const std::string& key, | 194 void ShillPropertyHandler::OnPropertyChanged(const std::string& key, |
| 188 const base::Value& value) { | 195 const base::Value& value) { |
| 189 if (ManagerPropertyChanged(key, value)) | 196 if (ManagerPropertyChanged(key, value)) |
| 190 listener_->ManagerPropertyChanged(); | 197 listener_->ManagerPropertyChanged(); |
| 191 // If the service watch or device list changed and there are no pending | 198 // If the service watch or device list changed and there are no pending |
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| 290 continue; | 297 continue; |
| 291 ShillPropertyObserverMap::iterator iter2 = observer_map.find(path); | 298 ShillPropertyObserverMap::iterator iter2 = observer_map.find(path); |
| 292 if (iter2 != observer_map.end()) { | 299 if (iter2 != observer_map.end()) { |
| 293 new_observed[path] = iter2->second; | 300 new_observed[path] = iter2->second; |
| 294 } else { | 301 } else { |
| 295 // Request an update. | 302 // Request an update. |
| 296 RequestProperties(type, path); | 303 RequestProperties(type, path); |
| 297 // Create an observer for future updates. | 304 // Create an observer for future updates. |
| 298 new_observed[path] = new ShillPropertyObserver( | 305 new_observed[path] = new ShillPropertyObserver( |
| 299 type, path, base::Bind( | 306 type, path, base::Bind( |
| 300 &ShillPropertyHandler::PropertyChangedCallback, | 307 &ShillPropertyHandler::PropertyChangedCallback, AsWeakPtr())); |
| 301 weak_ptr_factory_.GetWeakPtr())); | |
| 302 network_event_log::AddEntry(kLogModule, "StartObserving", path); | 308 network_event_log::AddEntry(kLogModule, "StartObserving", path); |
| 303 } | 309 } |
| 304 observer_map.erase(path); | 310 observer_map.erase(path); |
| 305 // Limit the number of observed services. | 311 // Limit the number of observed services. |
| 306 if (new_observed.size() >= kMaxObserved) | 312 if (new_observed.size() >= kMaxObserved) |
| 307 break; | 313 break; |
| 308 } | 314 } |
| 309 // Delete network service observers still in observer_map. | 315 // Delete network service observers still in observer_map. |
| 310 for (ShillPropertyObserverMap::iterator iter = observer_map.begin(); | 316 for (ShillPropertyObserverMap::iterator iter = observer_map.begin(); |
| 311 iter != observer_map.end(); ++iter) { | 317 iter != observer_map.end(); ++iter) { |
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| 375 listener_->UpdateManagedStateProperties(type, path, properties); | 381 listener_->UpdateManagedStateProperties(type, path, properties); |
| 376 | 382 |
| 377 if (properties.HasKey(shill::kIPConfigProperty)) { | 383 if (properties.HasKey(shill::kIPConfigProperty)) { |
| 378 // Since this is the first time we received properties for this network, | 384 // Since this is the first time we received properties for this network, |
| 379 // also request its IPConfig parameters. | 385 // also request its IPConfig parameters. |
| 380 std::string ip_config_path; | 386 std::string ip_config_path; |
| 381 if (properties.GetString(shill::kIPConfigProperty, &ip_config_path)) { | 387 if (properties.GetString(shill::kIPConfigProperty, &ip_config_path)) { |
| 382 DBusThreadManager::Get()->GetShillIPConfigClient()->GetProperties( | 388 DBusThreadManager::Get()->GetShillIPConfigClient()->GetProperties( |
| 383 dbus::ObjectPath(ip_config_path), | 389 dbus::ObjectPath(ip_config_path), |
| 384 base::Bind(&ShillPropertyHandler::GetIPConfigCallback, | 390 base::Bind(&ShillPropertyHandler::GetIPConfigCallback, |
| 385 weak_ptr_factory_.GetWeakPtr(), path)); | 391 AsWeakPtr(), path)); |
| 386 } | 392 } |
| 387 } | 393 } |
| 388 | 394 |
| 389 // Notify the listener only when all updates for that type have completed. | 395 // Notify the listener only when all updates for that type have completed. |
| 390 if (pending_updates_[type].size() == 0) | 396 if (pending_updates_[type].size() == 0) |
| 391 listener_->ManagedStateListChanged(type); | 397 listener_->ManagedStateListChanged(type); |
| 392 } | 398 } |
| 393 | 399 |
| 394 void ShillPropertyHandler::PropertyChangedCallback( | 400 void ShillPropertyHandler::PropertyChangedCallback( |
| 395 ManagedState::ManagedType type, | 401 ManagedState::ManagedType type, |
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| 410 const base::Value& value) { | 416 const base::Value& value) { |
| 411 if (key == shill::kIPConfigProperty) { | 417 if (key == shill::kIPConfigProperty) { |
| 412 // Handle IPConfig here and call listener_->UpdateNetworkServiceIPAddress | 418 // Handle IPConfig here and call listener_->UpdateNetworkServiceIPAddress |
| 413 // when the request completes. | 419 // when the request completes. |
| 414 std::string ip_config_path; | 420 std::string ip_config_path; |
| 415 value.GetAsString(&ip_config_path); | 421 value.GetAsString(&ip_config_path); |
| 416 DCHECK(!ip_config_path.empty()); | 422 DCHECK(!ip_config_path.empty()); |
| 417 DBusThreadManager::Get()->GetShillIPConfigClient()->GetProperties( | 423 DBusThreadManager::Get()->GetShillIPConfigClient()->GetProperties( |
| 418 dbus::ObjectPath(ip_config_path), | 424 dbus::ObjectPath(ip_config_path), |
| 419 base::Bind(&ShillPropertyHandler::GetIPConfigCallback, | 425 base::Bind(&ShillPropertyHandler::GetIPConfigCallback, |
| 420 weak_ptr_factory_.GetWeakPtr(), path)); | 426 AsWeakPtr(), path)); |
| 421 } else { | 427 } else { |
| 422 listener_->UpdateNetworkServiceProperty(path, key, value); | 428 listener_->UpdateNetworkServiceProperty(path, key, value); |
| 423 } | 429 } |
| 424 } | 430 } |
| 425 | 431 |
| 426 void ShillPropertyHandler::GetIPConfigCallback( | 432 void ShillPropertyHandler::GetIPConfigCallback( |
| 427 const std::string& service_path, | 433 const std::string& service_path, |
| 428 DBusMethodCallStatus call_status, | 434 DBusMethodCallStatus call_status, |
| 429 const base::DictionaryValue& properties) { | 435 const base::DictionaryValue& properties) { |
| 430 if (call_status != DBUS_METHOD_CALL_SUCCESS) { | 436 if (call_status != DBUS_METHOD_CALL_SUCCESS) { |
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| 442 | 448 |
| 443 void ShillPropertyHandler::NetworkDevicePropertyChangedCallback( | 449 void ShillPropertyHandler::NetworkDevicePropertyChangedCallback( |
| 444 const std::string& path, | 450 const std::string& path, |
| 445 const std::string& key, | 451 const std::string& key, |
| 446 const base::Value& value) { | 452 const base::Value& value) { |
| 447 listener_->UpdateDeviceProperty(path, key, value); | 453 listener_->UpdateDeviceProperty(path, key, value); |
| 448 } | 454 } |
| 449 | 455 |
| 450 } // namespace internal | 456 } // namespace internal |
| 451 } // namespace chromeos | 457 } // namespace chromeos |
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