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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/chromeos/policy/consumer_unenrollment_handler.h"
#include "base/bind.h"
#include "base/logging.h"
#include "chrome/browser/chromeos/ownership/owner_settings_service_chromeos.h"
#include "chrome/browser/chromeos/policy/consumer_management_service.h"
#include "chrome/browser/chromeos/policy/consumer_management_stage.h"
#include "chrome/browser/chromeos/policy/device_cloud_policy_manager_chromeos.h"
#include "chrome/browser/chromeos/settings/device_settings_service.h"
#include "components/policy/core/common/cloud/cloud_policy_constants.h"
#include "policy/proto/device_management_backend.pb.h"
namespace em = enterprise_management;
namespace policy {
ConsumerUnenrollmentHandler::ConsumerUnenrollmentHandler(
chromeos::DeviceSettingsService* device_settings_service,
ConsumerManagementService* consumer_management_service,
DeviceCloudPolicyManagerChromeOS* device_cloud_policy_manager,
chromeos::OwnerSettingsServiceChromeOS* owner_settings_service)
: device_settings_service_(device_settings_service),
consumer_management_service_(consumer_management_service),
device_cloud_policy_manager_(device_cloud_policy_manager),
owner_settings_service_(owner_settings_service),
weak_factory_(this) {
}
ConsumerUnenrollmentHandler::~ConsumerUnenrollmentHandler() {
}
void ConsumerUnenrollmentHandler::Start() {
if (consumer_management_service_->GetStatus() !=
ConsumerManagementService::STATUS_ENROLLED) {
return;
}
device_cloud_policy_manager_->Unregister(
base::Bind(&ConsumerUnenrollmentHandler::OnUnregistered,
weak_factory_.GetWeakPtr()));
}
void ConsumerUnenrollmentHandler::OnUnregistered(bool success) {
if (!success) {
consumer_management_service_->SetStage(
ConsumerManagementStage::UnenrollmentDMServerFailed());
LOG(ERROR) << "Failed to unregister and disconnect device cloud policy "
<< "manager.";
return;
}
chromeos::OwnerSettingsServiceChromeOS::ManagementSettings settings;
settings.management_mode = MANAGEMENT_MODE_LOCAL_OWNER;
owner_settings_service_->SetManagementSettings(
settings,
base::Bind(&ConsumerUnenrollmentHandler::OnManagementSettingsSet,
weak_factory_.GetWeakPtr()));
}
void ConsumerUnenrollmentHandler::OnManagementSettingsSet(bool success) {
if (!success) {
consumer_management_service_->SetStage(
ConsumerManagementStage::UnenrollmentUpdateDeviceSettingsFailed());
LOG(ERROR) << "Failed to unset request token and device ID.";
return;
}
consumer_management_service_->SetStage(
ConsumerManagementStage::UnenrollmentSuccess());
// Disconnecting the device cloud policy manager will restart the device
// cloud policy initializer. So this must be done after the management
// settings are updated, so that the initializer won't reconnect the manager.
device_cloud_policy_manager_->Disconnect();
}
} // namespace policy
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