1 // 2 // Copyright (C) 2012 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_OMAHA_RESPONSE_H_ 18 #define UPDATE_ENGINE_OMAHA_RESPONSE_H_ 19 20 #include <fcntl.h> 21 #include <sys/stat.h> 22 #include <sys/types.h> 23 24 #include <string> 25 #include <vector> 26 27 namespace chromeos_update_engine { 28 29 // This struct encapsulates the data Omaha's response for the request. 30 // The strings in this struct are not XML escaped. 31 struct OmahaResponse { 32 // True iff there is an update to be downloaded. 33 bool update_exists = false; 34 35 // If non-zero, server-dictated poll interval in seconds. 36 int poll_interval = 0; 37 38 // These are only valid if update_exists is true: 39 std::string version; 40 std::string system_version; 41 42 struct Package { 43 // The ordered list of URLs in the Omaha response. Each item is a complete 44 // URL (i.e. in terms of Omaha XML, each value is a urlBase + packageName) 45 std::vector<std::string> payload_urls; 46 uint64_t size = 0; 47 uint64_t metadata_size = 0; 48 std::string metadata_signature; 49 std::string hash; 50 // True if the payload described in this response is a delta payload. 51 // False if it's a full payload. 52 bool is_delta = false; 53 }; 54 std::vector<Package> packages; 55 56 std::string more_info_url; 57 std::string deadline; 58 int max_days_to_scatter = 0; 59 // The number of URL-related failures to tolerate before moving on to the 60 // next URL in the current pass. This is a configurable value from the 61 // Omaha Response attribute, if ever we need to fine tune the behavior. 62 uint32_t max_failure_count_per_url = 0; 63 bool prompt = false; 64 65 // True if the Omaha rule instructs us to disable the back-off logic 66 // on the client altogether. False otherwise. 67 bool disable_payload_backoff = false; 68 69 // True if the Omaha rule instructs us to disable p2p for downloading. 70 bool disable_p2p_for_downloading = false; 71 72 // True if the Omaha rule instructs us to disable p2p for sharing. 73 bool disable_p2p_for_sharing = false; 74 75 // If not blank, a base-64 encoded representation of the PEM-encoded 76 // public key in the response. 77 std::string public_key_rsa; 78 79 // If not -1, the number of days since the epoch Jan 1, 2007 0:00 80 // PST, according to the Omaha Server's clock and timezone (PST8PDT, 81 // aka "Pacific Time".) 82 int install_date_days = -1; 83 }; 84 static_assert(sizeof(off_t) == 8, "off_t not 64 bit"); 85 86 } // namespace chromeos_update_engine 87 88 #endif // UPDATE_ENGINE_OMAHA_RESPONSE_H_ 89
