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// Copyright 2014 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 "chrome/browser/ui/webui/chromeos/network_config_message_handler.h"
#include <string>
#include "base/bind.h"
#include "base/bind_helpers.h"
#include "base/logging.h"
#include "base/values.h"
#include "chromeos/login/login_state.h"
#include "chromeos/network/device_state.h"
#include "chromeos/network/managed_network_configuration_handler.h"
#include "chromeos/network/network_configuration_handler.h"
#include "chromeos/network/network_state.h"
#include "chromeos/network/network_state_handler.h"
#include "chromeos/network/network_util.h"
#include "chromeos/network/onc/onc_signature.h"
#include "chromeos/network/onc/onc_utils.h"
#include "chromeos/network/shill_property_util.h"
#include "components/onc/onc_constants.h"
#include "content/public/browser/web_ui.h"
#include "third_party/cros_system_api/dbus/service_constants.h"
namespace chromeos {
namespace {
bool GetServicePathFromGuid(const std::string& guid,
std::string* service_path) {
const NetworkState* network =
NetworkHandler::Get()->network_state_handler()->GetNetworkStateFromGuid(
guid);
if (!network)
return false;
*service_path = network->path();
return true;
}
} // namespace
NetworkConfigMessageHandler::NetworkConfigMessageHandler()
: weak_ptr_factory_(this) {
}
NetworkConfigMessageHandler::~NetworkConfigMessageHandler() {
}
void NetworkConfigMessageHandler::RegisterMessages() {
web_ui()->RegisterMessageCallback(
"networkConfig.getNetworks",
base::Bind(&NetworkConfigMessageHandler::GetNetworks,
base::Unretained(this)));
web_ui()->RegisterMessageCallback(
"networkConfig.getProperties",
base::Bind(&NetworkConfigMessageHandler::GetProperties,
base::Unretained(this)));
web_ui()->RegisterMessageCallback(
"networkConfig.getManagedProperties",
base::Bind(&NetworkConfigMessageHandler::GetManagedProperties,
base::Unretained(this)));
web_ui()->RegisterMessageCallback(
"networkConfig.getShillProperties",
base::Bind(&NetworkConfigMessageHandler::GetShillProperties,
base::Unretained(this)));
}
void NetworkConfigMessageHandler::GetNetworks(
const base::ListValue* arg_list) const {
int callback_id = 0;
const base::DictionaryValue* filter = NULL;
if (!arg_list->GetInteger(0, &callback_id) ||
!arg_list->GetDictionary(1, &filter)) {
NOTREACHED();
}
std::string type = ::onc::network_type::kAllTypes;
bool visible_only = false;
bool configured_only = false;
int limit = 1000;
filter->GetString("type", &type);
NetworkTypePattern pattern = onc::NetworkTypePatternFromOncType(type);
filter->GetBoolean("visible", &visible_only);
filter->GetBoolean("configured", &configured_only);
filter->GetInteger("limit", &limit);
base::ListValue return_arg_list;
return_arg_list.AppendInteger(callback_id);
scoped_ptr<base::ListValue> network_properties_list =
chromeos::network_util::TranslateNetworkListToONC(
pattern, configured_only, visible_only, limit,
true /* debugging_properties */);
return_arg_list.Append(network_properties_list.release());
InvokeCallback(return_arg_list);
}
void NetworkConfigMessageHandler::GetProperties(
const base::ListValue* arg_list) {
int callback_id = 0;
std::string guid;
if (!arg_list->GetInteger(0, &callback_id) ||
!arg_list->GetString(1, &guid)) {
NOTREACHED();
}
std::string service_path;
if (!GetServicePathFromGuid(guid, &service_path)) {
scoped_ptr<base::DictionaryValue> error_data;
ErrorCallback(callback_id, "Error.InvalidNetworkGuid", error_data.Pass());
return;
}
NetworkHandler::Get()->managed_network_configuration_handler()->GetProperties(
service_path,
base::Bind(&NetworkConfigMessageHandler::GetPropertiesSuccess,
weak_ptr_factory_.GetWeakPtr(), callback_id),
base::Bind(&NetworkConfigMessageHandler::ErrorCallback,
weak_ptr_factory_.GetWeakPtr(), callback_id));
}
void NetworkConfigMessageHandler::GetManagedProperties(
const base::ListValue* arg_list) {
int callback_id = 0;
std::string guid;
if (!arg_list->GetInteger(0, &callback_id) ||
!arg_list->GetString(1, &guid)) {
NOTREACHED();
}
std::string service_path;
if (!GetServicePathFromGuid(guid, &service_path)) {
scoped_ptr<base::DictionaryValue> error_data;
ErrorCallback(callback_id, "Error.InvalidNetworkGuid", error_data.Pass());
return;
}
NetworkHandler::Get()->managed_network_configuration_handler()->
GetManagedProperties(
LoginState::Get()->primary_user_hash(),
service_path,
base::Bind(&NetworkConfigMessageHandler::GetPropertiesSuccess,
weak_ptr_factory_.GetWeakPtr(), callback_id),
base::Bind(&NetworkConfigMessageHandler::ErrorCallback,
weak_ptr_factory_.GetWeakPtr(), callback_id));
}
void NetworkConfigMessageHandler::GetPropertiesSuccess(
int callback_id,
const std::string& service_path,
const base::DictionaryValue& dictionary) const {
base::ListValue return_arg_list;
return_arg_list.AppendInteger(callback_id);
base::DictionaryValue* network_properties = dictionary.DeepCopy();
// Set the 'ServicePath' property for debugging.
network_properties->SetStringWithoutPathExpansion(
"ServicePath", service_path);
return_arg_list.Append(network_properties);
InvokeCallback(return_arg_list);
}
void NetworkConfigMessageHandler::GetShillProperties(
const base::ListValue* arg_list) {
int callback_id = 0;
std::string guid;
if (!arg_list->GetInteger(0, &callback_id) ||
!arg_list->GetString(1, &guid)) {
NOTREACHED();
}
std::string service_path;
if (!GetServicePathFromGuid(guid, &service_path)) {
scoped_ptr<base::DictionaryValue> error_data;
ErrorCallback(callback_id, "Error.InvalidNetworkGuid", error_data.Pass());
return;
}
NetworkHandler::Get()->network_configuration_handler()->GetProperties(
service_path,
base::Bind(&NetworkConfigMessageHandler::GetShillPropertiesSuccess,
weak_ptr_factory_.GetWeakPtr(), callback_id),
base::Bind(&NetworkConfigMessageHandler::ErrorCallback,
weak_ptr_factory_.GetWeakPtr(), callback_id));
}
void NetworkConfigMessageHandler::GetShillPropertiesSuccess(
int callback_id,
const std::string& service_path,
const base::DictionaryValue& dictionary) const {
scoped_ptr<base::DictionaryValue> dictionary_copy(dictionary.DeepCopy());
// Set the 'ServicePath' property for debugging.
dictionary_copy->SetStringWithoutPathExpansion("ServicePath", service_path);
// Get the device properties for debugging.
std::string device;
dictionary_copy->GetStringWithoutPathExpansion(
shill::kDeviceProperty, &device);
const DeviceState* device_state =
NetworkHandler::Get()->network_state_handler()->GetDeviceState(device);
if (device_state) {
base::DictionaryValue* device_dictionary =
device_state->properties().DeepCopy();
dictionary_copy->Set(shill::kDeviceProperty, device_dictionary);
// Convert IPConfig dictionary to a ListValue.
base::ListValue* ip_configs = new base::ListValue;
for (base::DictionaryValue::Iterator iter(device_state->ip_configs());
!iter.IsAtEnd(); iter.Advance()) {
ip_configs->Append(iter.value().DeepCopy());
}
device_dictionary->SetWithoutPathExpansion(
shill::kIPConfigsProperty, ip_configs);
}
base::ListValue return_arg_list;
return_arg_list.AppendInteger(callback_id);
return_arg_list.Append(dictionary_copy.release());
InvokeCallback(return_arg_list);
}
void NetworkConfigMessageHandler::InvokeCallback(
const base::ListValue& arg_list) const {
web_ui()->CallJavascriptFunction(
"networkConfig.chromeCallbackSuccess", arg_list);
}
void NetworkConfigMessageHandler::ErrorCallback(
int callback_id,
const std::string& error_name,
scoped_ptr<base::DictionaryValue> error_data) const {
LOG(ERROR) << "NetworkConfigMessageHandler Error: " << error_name;
base::ListValue arg_list;
arg_list.AppendInteger(callback_id);
arg_list.AppendString(error_name);
web_ui()->CallJavascriptFunction(
"networkConfig.chromeCallbackError", arg_list);
}
} // namespace chromeos
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