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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.
#ifndef CHROME_BROWSER_CHROMEOS_POLICY_DEVICE_CLOUD_POLICY_INITIALIZER_H_
#define CHROME_BROWSER_CHROMEOS_POLICY_DEVICE_CLOUD_POLICY_INITIALIZER_H_
#include <bitset>
#include <string>
#include "base/callback.h"
#include "base/compiler_specific.h"
#include "base/macros.h"
#include "base/memory/ref_counted.h"
#include "base/memory/scoped_ptr.h"
#include "chrome/browser/chromeos/policy/enrollment_status_chromeos.h"
#include "chrome/browser/chromeos/policy/server_backed_state_keys_broker.h"
#include "components/policy/core/common/cloud/cloud_policy_client.h"
#include "components/policy/core/common/cloud/cloud_policy_store.h"
class PrefService;
namespace base {
class SequencedTaskRunner;
}
namespace policy {
class DeviceCloudPolicyManagerChromeOS;
class DeviceCloudPolicyStoreChromeOS;
class DeviceManagementService;
class EnrollmentHandlerChromeOS;
class EnterpriseInstallAttributes;
// This class connects DCPM to the correct device management service, and
// handles the enrollment process.
class DeviceCloudPolicyInitializer : public CloudPolicyStore::Observer {
public:
typedef std::bitset<32> AllowedDeviceModes;
typedef base::Callback<void(EnrollmentStatus)> EnrollmentCallback;
// |background_task_runner| is used to execute long-running background tasks
// that may involve file I/O.
// |on_connected_callback| is invoked after the device cloud policy manager
// is connected.
DeviceCloudPolicyInitializer(
PrefService* local_state,
DeviceManagementService* enterprise_service,
DeviceManagementService* consumer_service,
const scoped_refptr<base::SequencedTaskRunner>& background_task_runner,
EnterpriseInstallAttributes* install_attributes,
ServerBackedStateKeysBroker* state_keys_broker,
DeviceCloudPolicyStoreChromeOS* device_store,
DeviceCloudPolicyManagerChromeOS* manager,
const base::Closure& on_connected_callback);
virtual ~DeviceCloudPolicyInitializer();
void Shutdown();
// Starts enrollment or re-enrollment. Once the enrollment process completes,
// |enrollment_callback| is invoked and gets passed the status of the
// operation.
// |allowed_modes| specifies acceptable DEVICE_MODE_* constants for
// enrollment.
void StartEnrollment(DeviceManagementService* device_management_service,
const std::string& auth_token,
bool is_auto_enrollment,
const AllowedDeviceModes& allowed_modes,
const EnrollmentCallback& enrollment_callback);
// Checks whether enterprise enrollment should be a regular step during OOBE.
bool ShouldAutoStartEnrollment() const;
// Checks whether the user can cancel enrollment.
bool CanExitEnrollment() const;
// Gets the domain this device is supposed to be enrolled to.
std::string GetForcedEnrollmentDomain() const;
// CloudPolicyStore::Observer:
virtual void OnStoreLoaded(CloudPolicyStore* store) OVERRIDE;
virtual void OnStoreError(CloudPolicyStore* store) OVERRIDE;
private:
// Handles completion signaled by |enrollment_handler_|.
void EnrollmentCompleted(const EnrollmentCallback& enrollment_callback,
EnrollmentStatus status);
// Creates a new CloudPolicyClient.
scoped_ptr<CloudPolicyClient> CreateClient(
DeviceManagementService* device_management_service);
void TryToCreateClient();
void StartConnection(scoped_ptr<CloudPolicyClient> client);
// Gets the device restore mode as stored in |local_state_|.
std::string GetRestoreMode() const;
PrefService* local_state_;
DeviceManagementService* enterprise_service_;
DeviceManagementService* consumer_service_;
scoped_refptr<base::SequencedTaskRunner> background_task_runner_;
EnterpriseInstallAttributes* install_attributes_;
ServerBackedStateKeysBroker* state_keys_broker_;
DeviceCloudPolicyStoreChromeOS* device_store_;
DeviceCloudPolicyManagerChromeOS* manager_;
base::Closure on_connected_callback_;
// Non-NULL if there is an enrollment operation pending.
scoped_ptr<EnrollmentHandlerChromeOS> enrollment_handler_;
ServerBackedStateKeysBroker::Subscription state_keys_update_subscription_;
scoped_ptr<CloudPolicyClient::StatusProvider> device_status_provider_;
DISALLOW_COPY_AND_ASSIGN(DeviceCloudPolicyInitializer);
};
} // namespace policy
#endif // CHROME_BROWSER_CHROMEOS_POLICY_DEVICE_CLOUD_POLICY_INITIALIZER_H_
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