123 lines
3.9 KiB
C++
123 lines
3.9 KiB
C++
// Copyright 2015 The Android Open Source Project
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "buffet/ap_manager_client.h"
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namespace buffet {
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using org::chromium::apmanager::ConfigProxyInterface;
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using org::chromium::apmanager::ManagerProxyInterface;
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using org::chromium::apmanager::ServiceProxyInterface;
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ApManagerClient::ApManagerClient(const scoped_refptr<dbus::Bus>& bus)
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: bus_(bus) {}
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ApManagerClient::~ApManagerClient() {
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Stop();
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}
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void ApManagerClient::Start(const std::string& ssid) {
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if (service_path_.IsValid()) {
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return;
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}
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ssid_ = ssid;
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object_manager_proxy_.reset(
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new org::chromium::apmanager::ObjectManagerProxy{bus_});
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object_manager_proxy_->SetManagerAddedCallback(base::Bind(
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&ApManagerClient::OnManagerAdded, weak_ptr_factory_.GetWeakPtr()));
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object_manager_proxy_->SetServiceAddedCallback(base::Bind(
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&ApManagerClient::OnServiceAdded, weak_ptr_factory_.GetWeakPtr()));
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object_manager_proxy_->SetServiceRemovedCallback(base::Bind(
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&ApManagerClient::OnServiceRemoved, weak_ptr_factory_.GetWeakPtr()));
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object_manager_proxy_->SetManagerRemovedCallback(base::Bind(
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&ApManagerClient::OnManagerRemoved, weak_ptr_factory_.GetWeakPtr()));
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}
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void ApManagerClient::Stop() {
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if (manager_proxy_ && service_path_.IsValid()) {
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RemoveService(service_path_);
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}
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service_path_ = dbus::ObjectPath();
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service_proxy_ = nullptr;
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manager_proxy_ = nullptr;
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object_manager_proxy_.reset();
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ssid_.clear();
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}
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void ApManagerClient::RemoveService(const dbus::ObjectPath& object_path) {
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CHECK(object_path.IsValid());
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brillo::ErrorPtr error;
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if (!manager_proxy_->RemoveService(object_path, &error)) {
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LOG(ERROR) << "RemoveService failed: " << error->GetMessage();
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}
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}
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void ApManagerClient::OnManagerAdded(ManagerProxyInterface* manager_proxy) {
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VLOG(1) << "manager added: " << manager_proxy->GetObjectPath().value();
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manager_proxy_ = manager_proxy;
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if (service_path_.IsValid())
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return;
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brillo::ErrorPtr error;
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if (!manager_proxy_->CreateService(&service_path_, &error)) {
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LOG(ERROR) << "CreateService failed: " << error->GetMessage();
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}
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}
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void ApManagerClient::OnServiceAdded(ServiceProxyInterface* service_proxy) {
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VLOG(1) << "service added: " << service_proxy->GetObjectPath().value();
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if (service_proxy->GetObjectPath() != service_path_) {
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RemoveService(service_proxy->GetObjectPath());
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return;
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}
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service_proxy_ = service_proxy;
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ConfigProxyInterface* config_proxy =
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object_manager_proxy_->GetConfigProxy(service_proxy->config());
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config_proxy->set_ssid(ssid_, base::Bind(&ApManagerClient::OnSsidSet,
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weak_ptr_factory_.GetWeakPtr()));
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}
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void ApManagerClient::OnSsidSet(bool success) {
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if (!success || !service_proxy_) {
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LOG(ERROR) << "Failed to set ssid.";
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return;
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}
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VLOG(1) << "SSID is set: " << ssid_;
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brillo::ErrorPtr error;
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if (!service_proxy_->Start(&error)) {
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LOG(ERROR) << "Service start failed: " << error->GetMessage();
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}
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}
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void ApManagerClient::OnServiceRemoved(const dbus::ObjectPath& object_path) {
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VLOG(1) << "service removed: " << object_path.value();
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if (object_path != service_path_)
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return;
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service_path_ = dbus::ObjectPath();
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service_proxy_ = nullptr;
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}
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void ApManagerClient::OnManagerRemoved(const dbus::ObjectPath& object_path) {
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VLOG(1) << "manager removed: " << object_path.value();
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manager_proxy_ = nullptr;
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Stop();
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}
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} // namespace buffet
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