//
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// Copyright (C) 2014 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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//
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#ifndef UPDATE_ENGINE_UPDATE_MANAGER_DEVICE_POLICY_PROVIDER_H_
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#define UPDATE_ENGINE_UPDATE_MANAGER_DEVICE_POLICY_PROVIDER_H_
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#include <set>
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#include <string>
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#include <base/time/time.h>
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#include <policy/libpolicy.h>
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#include "update_engine/update_manager/provider.h"
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#include "update_engine/update_manager/rollback_prefs.h"
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#include "update_engine/update_manager/shill_provider.h"
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#include "update_engine/update_manager/variable.h"
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#include "update_engine/update_manager/weekly_time.h"
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namespace chromeos_update_manager {
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// Provides access to the current DevicePolicy.
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class DevicePolicyProvider : public Provider {
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public:
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~DevicePolicyProvider() override {}
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// Variable stating whether the DevicePolicy was loaded.
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virtual Variable<bool>* var_device_policy_is_loaded() = 0;
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// Variables mapping the information received on the DevicePolicy protobuf.
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virtual Variable<std::string>* var_release_channel() = 0;
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virtual Variable<bool>* var_release_channel_delegated() = 0;
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virtual Variable<bool>* var_update_disabled() = 0;
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virtual Variable<std::string>* var_target_version_prefix() = 0;
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// Variable returning what should happen if the target_version_prefix is
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// earlier than the current Chrome OS version.
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virtual Variable<RollbackToTargetVersion>*
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var_rollback_to_target_version() = 0;
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// Variable returning the number of Chrome milestones rollback should be
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// possible. Rollback protection will be postponed by this many versions.
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virtual Variable<int>* var_rollback_allowed_milestones() = 0;
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// Returns a non-negative scatter interval used for updates.
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virtual Variable<base::TimeDelta>* var_scatter_factor() = 0;
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// Variable returning the set of connection types allowed for updates. The
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// identifiers returned are consistent with the ones returned by the
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// ShillProvider.
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virtual Variable<std::set<chromeos_update_engine::ConnectionType>>*
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var_allowed_connection_types_for_update() = 0;
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// Variable stating the name of the device owner. For enterprise enrolled
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// devices, this will be an empty string.
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virtual Variable<std::string>* var_owner() = 0;
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virtual Variable<bool>* var_http_downloads_enabled() = 0;
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virtual Variable<bool>* var_au_p2p_enabled() = 0;
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virtual Variable<bool>* var_allow_kiosk_app_control_chrome_version() = 0;
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// Variable that contains the app that is to be run when launched in kiosk
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// mode. If the device is not in kiosk-mode this should be empty.
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virtual Variable<std::string>* var_auto_launched_kiosk_app_id() = 0;
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// Variable that contains the time intervals during the week for which update
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// checks are disallowed.
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virtual Variable<WeeklyTimeIntervalVector>*
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var_disallowed_time_intervals() = 0;
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protected:
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DevicePolicyProvider() {}
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private:
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DISALLOW_COPY_AND_ASSIGN(DevicePolicyProvider);
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};
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} // namespace chromeos_update_manager
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#endif // UPDATE_ENGINE_UPDATE_MANAGER_DEVICE_POLICY_PROVIDER_H_
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