1 // 2 // Copyright (C) 2014 The Android Open Source Project 3 // 4 // Licensed under the Apache License, Version 2.0 (the "License"); 5 // you may not use this file except in compliance with the License. 6 // You may obtain a copy of the License at 7 // 8 // http://www.apache.org/licenses/LICENSE-2.0 9 // 10 // Unless required by applicable law or agreed to in writing, software 11 // distributed under the License is distributed on an "AS IS" BASIS, 12 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 // See the License for the specific language governing permissions and 14 // limitations under the License. 15 // 16 17 #ifndef UPDATE_ENGINE_UPDATE_MANAGER_DEVICE_POLICY_PROVIDER_H_ 18 #define UPDATE_ENGINE_UPDATE_MANAGER_DEVICE_POLICY_PROVIDER_H_ 19 20 #include <set> 21 #include <string> 22 23 #include <base/time/time.h> 24 #include <policy/libpolicy.h> 25 26 #include "update_engine/update_manager/provider.h" 27 #include "update_engine/update_manager/shill_provider.h" 28 #include "update_engine/update_manager/variable.h" 29 30 namespace chromeos_update_manager { 31 32 // Provides access to the current DevicePolicy. 33 class DevicePolicyProvider : public Provider { 34 public: 35 ~DevicePolicyProvider() override {} 36 37 // Variable stating whether the DevicePolicy was loaded. 38 virtual Variable<bool>* var_device_policy_is_loaded() = 0; 39 40 // Variables mapping the information received on the DevicePolicy protobuf. 41 virtual Variable<std::string>* var_release_channel() = 0; 42 43 virtual Variable<bool>* var_release_channel_delegated() = 0; 44 45 virtual Variable<bool>* var_update_disabled() = 0; 46 47 virtual Variable<std::string>* var_target_version_prefix() = 0; 48 49 // Returns a non-negative scatter interval used for updates. 50 virtual Variable<base::TimeDelta>* var_scatter_factor() = 0; 51 52 // Variable returning the set of connection types allowed for updates. The 53 // identifiers returned are consistent with the ones returned by the 54 // ShillProvider. 55 virtual Variable<std::set<ConnectionType>>* 56 var_allowed_connection_types_for_update() = 0; 57 58 // Variable stating the name of the device owner. For enterprise enrolled 59 // devices, this will be an empty string. 60 virtual Variable<std::string>* var_owner() = 0; 61 62 virtual Variable<bool>* var_http_downloads_enabled() = 0; 63 64 virtual Variable<bool>* var_au_p2p_enabled() = 0; 65 66 protected: 67 DevicePolicyProvider() {} 68 69 private: 70 DISALLOW_COPY_AND_ASSIGN(DevicePolicyProvider); 71 }; 72 73 } // namespace chromeos_update_manager 74 75 #endif // UPDATE_ENGINE_UPDATE_MANAGER_DEVICE_POLICY_PROVIDER_H_ 76
