Darin Petkov | 58dd134 | 2011-05-06 12:05:13 -0700 | [diff] [blame] | 1 | // Copyright (c) 2011 The Chromium OS Authors. All rights reserved. |
Andrew de los Reyes | 4e9b9f4 | 2010-04-26 15:06:43 -0700 | [diff] [blame] | 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | #ifndef CHROMEOS_PLATFORM_UPDATE_ENGINE_UPDATE_ATTEMPTER_H__ |
| 6 | #define CHROMEOS_PLATFORM_UPDATE_ENGINE_UPDATE_ATTEMPTER_H__ |
| 7 | |
Andrew de los Reyes | 63b96d7 | 2010-05-10 13:08:54 -0700 | [diff] [blame] | 8 | #include <time.h> |
Darin Petkov | c6c135c | 2010-08-11 13:36:18 -0700 | [diff] [blame] | 9 | |
Andrew de los Reyes | 4e9b9f4 | 2010-04-26 15:06:43 -0700 | [diff] [blame] | 10 | #include <tr1/memory> |
| 11 | #include <string> |
| 12 | #include <vector> |
Darin Petkov | c6c135c | 2010-08-11 13:36:18 -0700 | [diff] [blame] | 13 | |
Darin Petkov | 85ced13 | 2010-09-01 10:20:56 -0700 | [diff] [blame] | 14 | #include <base/time.h> |
Andrew de los Reyes | 4e9b9f4 | 2010-04-26 15:06:43 -0700 | [diff] [blame] | 15 | #include <glib.h> |
Darin Petkov | f42cc1c | 2010-09-01 09:03:02 -0700 | [diff] [blame] | 16 | #include <gtest/gtest_prod.h> // for FRIEND_TEST |
Darin Petkov | c6c135c | 2010-08-11 13:36:18 -0700 | [diff] [blame] | 17 | |
Andrew de los Reyes | 4e9b9f4 | 2010-04-26 15:06:43 -0700 | [diff] [blame] | 18 | #include "update_engine/action_processor.h" |
Andrew de los Reyes | 000d895 | 2011-03-02 15:21:14 -0800 | [diff] [blame] | 19 | #include "update_engine/chrome_browser_proxy_resolver.h" |
Andrew de los Reyes | 63b96d7 | 2010-05-10 13:08:54 -0700 | [diff] [blame] | 20 | #include "update_engine/download_action.h" |
Darin Petkov | a4a8a8c | 2010-07-15 22:21:12 -0700 | [diff] [blame] | 21 | #include "update_engine/omaha_request_params.h" |
Andrew de los Reyes | 4e9b9f4 | 2010-04-26 15:06:43 -0700 | [diff] [blame] | 22 | #include "update_engine/omaha_response_handler_action.h" |
Andrew de los Reyes | 4516810 | 2010-11-22 11:13:50 -0800 | [diff] [blame] | 23 | #include "update_engine/proxy_resolver.h" |
Andrew de los Reyes | 4e9b9f4 | 2010-04-26 15:06:43 -0700 | [diff] [blame] | 24 | |
Darin Petkov | 9d65b7b | 2010-07-20 09:13:01 -0700 | [diff] [blame] | 25 | class MetricsLibraryInterface; |
Andrew de los Reyes | 63b96d7 | 2010-05-10 13:08:54 -0700 | [diff] [blame] | 26 | struct UpdateEngineService; |
| 27 | |
Andrew de los Reyes | 4e9b9f4 | 2010-04-26 15:06:43 -0700 | [diff] [blame] | 28 | namespace chromeos_update_engine { |
| 29 | |
Darin Petkov | 1023a60 | 2010-08-30 13:47:51 -0700 | [diff] [blame] | 30 | class UpdateCheckScheduler; |
Darin Petkov | c6c135c | 2010-08-11 13:36:18 -0700 | [diff] [blame] | 31 | |
Andrew de los Reyes | 6b78e29 | 2010-05-10 15:54:39 -0700 | [diff] [blame] | 32 | extern const char* kUpdateCompletedMarker; |
| 33 | |
Andrew de los Reyes | 63b96d7 | 2010-05-10 13:08:54 -0700 | [diff] [blame] | 34 | enum UpdateStatus { |
| 35 | UPDATE_STATUS_IDLE = 0, |
| 36 | UPDATE_STATUS_CHECKING_FOR_UPDATE, |
| 37 | UPDATE_STATUS_UPDATE_AVAILABLE, |
| 38 | UPDATE_STATUS_DOWNLOADING, |
| 39 | UPDATE_STATUS_VERIFYING, |
| 40 | UPDATE_STATUS_FINALIZING, |
Darin Petkov | 09f96c3 | 2010-07-20 09:24:57 -0700 | [diff] [blame] | 41 | UPDATE_STATUS_UPDATED_NEED_REBOOT, |
| 42 | UPDATE_STATUS_REPORTING_ERROR_EVENT, |
Andrew de los Reyes | 63b96d7 | 2010-05-10 13:08:54 -0700 | [diff] [blame] | 43 | }; |
| 44 | |
| 45 | const char* UpdateStatusToString(UpdateStatus status); |
| 46 | |
| 47 | class UpdateAttempter : public ActionProcessorDelegate, |
| 48 | public DownloadActionDelegate { |
Andrew de los Reyes | 4e9b9f4 | 2010-04-26 15:06:43 -0700 | [diff] [blame] | 49 | public: |
Darin Petkov | 3627577 | 2010-10-01 11:40:57 -0700 | [diff] [blame] | 50 | static const int kMaxDeltaUpdateFailures; |
| 51 | |
Andrew de los Reyes | 4516810 | 2010-11-22 11:13:50 -0800 | [diff] [blame] | 52 | UpdateAttempter(PrefsInterface* prefs, |
| 53 | MetricsLibraryInterface* metrics_lib, |
| 54 | DbusGlibInterface* dbus_iface); |
Darin Petkov | 1023a60 | 2010-08-30 13:47:51 -0700 | [diff] [blame] | 55 | virtual ~UpdateAttempter(); |
Darin Petkov | c6c135c | 2010-08-11 13:36:18 -0700 | [diff] [blame] | 56 | |
Darin Petkov | 5a7f565 | 2010-07-22 21:40:09 -0700 | [diff] [blame] | 57 | // Checks for update and, if a newer version is available, attempts |
| 58 | // to update the system. Non-empty |in_app_version| or |
| 59 | // |in_update_url| prevents automatic detection of the parameter. |
Andrew de los Reyes | 4516810 | 2010-11-22 11:13:50 -0800 | [diff] [blame] | 60 | // If |obey_proxies| is true, the update will likely respect Chrome's |
| 61 | // proxy setting. For security reasons, we may still not honor them. |
Andrew de los Reyes | fb2f461 | 2011-06-09 18:21:49 -0700 | [diff] [blame] | 62 | // Interactive should be true if this was called from the user (ie dbus). |
Darin Petkov | 1023a60 | 2010-08-30 13:47:51 -0700 | [diff] [blame] | 63 | virtual void Update(const std::string& app_version, |
Andrew de los Reyes | 4516810 | 2010-11-22 11:13:50 -0800 | [diff] [blame] | 64 | const std::string& omaha_url, |
Andrew de los Reyes | fb2f461 | 2011-06-09 18:21:49 -0700 | [diff] [blame] | 65 | bool obey_proxies, |
| 66 | bool interactive); |
Darin Petkov | a4a8a8c | 2010-07-15 22:21:12 -0700 | [diff] [blame] | 67 | |
Andrew de los Reyes | 63b96d7 | 2010-05-10 13:08:54 -0700 | [diff] [blame] | 68 | // ActionProcessorDelegate methods: |
Darin Petkov | c1a8b42 | 2010-07-19 11:34:49 -0700 | [diff] [blame] | 69 | void ProcessingDone(const ActionProcessor* processor, ActionExitCode code); |
Andrew de los Reyes | 63b96d7 | 2010-05-10 13:08:54 -0700 | [diff] [blame] | 70 | void ProcessingStopped(const ActionProcessor* processor); |
| 71 | void ActionCompleted(ActionProcessor* processor, |
| 72 | AbstractAction* action, |
Darin Petkov | c1a8b42 | 2010-07-19 11:34:49 -0700 | [diff] [blame] | 73 | ActionExitCode code); |
Darin Petkov | a4a8a8c | 2010-07-15 22:21:12 -0700 | [diff] [blame] | 74 | |
Andrew de los Reyes | 4e9b9f4 | 2010-04-26 15:06:43 -0700 | [diff] [blame] | 75 | // Stop updating. An attempt will be made to record status to the disk |
| 76 | // so that updates can be resumed later. |
| 77 | void Terminate(); |
Darin Petkov | a4a8a8c | 2010-07-15 22:21:12 -0700 | [diff] [blame] | 78 | |
Andrew de los Reyes | 4e9b9f4 | 2010-04-26 15:06:43 -0700 | [diff] [blame] | 79 | // Try to resume from a previously Terminate()d update. |
| 80 | void ResumeUpdating(); |
Darin Petkov | a4a8a8c | 2010-07-15 22:21:12 -0700 | [diff] [blame] | 81 | |
Andrew de los Reyes | 4e9b9f4 | 2010-04-26 15:06:43 -0700 | [diff] [blame] | 82 | // Returns the current status in the out params. Returns true on success. |
| 83 | bool GetStatus(int64_t* last_checked_time, |
| 84 | double* progress, |
| 85 | std::string* current_operation, |
| 86 | std::string* new_version, |
| 87 | int64_t* new_size); |
| 88 | |
Darin Petkov | 58dd134 | 2011-05-06 12:05:13 -0700 | [diff] [blame] | 89 | // Runs chromeos-setgoodkernel, whose responsibility it is to mark the |
| 90 | // currently booted partition has high priority/permanent/etc. The execution |
| 91 | // is asynchronous. On completion, the action processor may be started |
| 92 | // depending on the |start_action_processor_| field. Note that every update |
| 93 | // attempt goes through this method. |
Andrew de los Reyes | 6dbf30a | 2011-04-19 10:58:16 -0700 | [diff] [blame] | 94 | void UpdateBootFlags(); |
| 95 | |
Darin Petkov | 58dd134 | 2011-05-06 12:05:13 -0700 | [diff] [blame] | 96 | // Subprocess::Exec callback. |
| 97 | void CompleteUpdateBootFlags(int return_code); |
| 98 | static void StaticCompleteUpdateBootFlags(int return_code, |
| 99 | const std::string& output, |
| 100 | void* p); |
| 101 | |
Darin Petkov | 1023a60 | 2010-08-30 13:47:51 -0700 | [diff] [blame] | 102 | UpdateStatus status() const { return status_; } |
| 103 | |
| 104 | int http_response_code() const { return http_response_code_; } |
| 105 | void set_http_response_code(int code) { http_response_code_ = code; } |
| 106 | |
Andrew de los Reyes | 63b96d7 | 2010-05-10 13:08:54 -0700 | [diff] [blame] | 107 | void set_dbus_service(struct UpdateEngineService* dbus_service) { |
| 108 | dbus_service_ = dbus_service; |
| 109 | } |
| 110 | |
Darin Petkov | 1023a60 | 2010-08-30 13:47:51 -0700 | [diff] [blame] | 111 | UpdateCheckScheduler* update_check_scheduler() const { |
| 112 | return update_check_scheduler_; |
| 113 | } |
| 114 | void set_update_check_scheduler(UpdateCheckScheduler* scheduler) { |
| 115 | update_check_scheduler_ = scheduler; |
| 116 | } |
| 117 | |
Darin Petkov | 5a7f565 | 2010-07-22 21:40:09 -0700 | [diff] [blame] | 118 | // This is the D-Bus service entry point for going through an |
| 119 | // update. If the current status is idle invokes Update. |
| 120 | void CheckForUpdate(const std::string& app_version, |
| 121 | const std::string& omaha_url); |
Andrew de los Reyes | 63b96d7 | 2010-05-10 13:08:54 -0700 | [diff] [blame] | 122 | |
Darin Petkov | 296889c | 2010-07-23 16:20:54 -0700 | [diff] [blame] | 123 | // Initiates a reboot if the current state is |
| 124 | // UPDATED_NEED_REBOOT. Returns true on sucess, false otherwise. |
| 125 | bool RebootIfNeeded(); |
| 126 | |
Darin Petkov | 9d911fa | 2010-08-19 09:36:08 -0700 | [diff] [blame] | 127 | // DownloadActionDelegate methods |
| 128 | void SetDownloadStatus(bool active); |
Andrew de los Reyes | 63b96d7 | 2010-05-10 13:08:54 -0700 | [diff] [blame] | 129 | void BytesReceived(uint64_t bytes_received, uint64_t total); |
| 130 | |
Darin Petkov | 61635a9 | 2011-05-18 16:20:36 -0700 | [diff] [blame] | 131 | // Broadcasts the current status over D-Bus. |
| 132 | void BroadcastStatus(); |
| 133 | |
Andrew de los Reyes | 4e9b9f4 | 2010-04-26 15:06:43 -0700 | [diff] [blame] | 134 | private: |
Darin Petkov | f42cc1c | 2010-09-01 09:03:02 -0700 | [diff] [blame] | 135 | friend class UpdateAttempterTest; |
Darin Petkov | 1b00310 | 2010-11-30 10:18:36 -0800 | [diff] [blame] | 136 | FRIEND_TEST(UpdateAttempterTest, ActionCompletedDownloadTest); |
| 137 | FRIEND_TEST(UpdateAttempterTest, ActionCompletedErrorTest); |
| 138 | FRIEND_TEST(UpdateAttempterTest, ActionCompletedOmahaRequestTest); |
Darin Petkov | 18c7bce | 2011-06-16 14:07:00 -0700 | [diff] [blame^] | 139 | FRIEND_TEST(UpdateAttempterTest, CreatePendingErrorEventTest); |
| 140 | FRIEND_TEST(UpdateAttempterTest, CreatePendingErrorEventResumedTest); |
Darin Petkov | 3627577 | 2010-10-01 11:40:57 -0700 | [diff] [blame] | 141 | FRIEND_TEST(UpdateAttempterTest, DisableDeltaUpdateIfNeededTest); |
| 142 | FRIEND_TEST(UpdateAttempterTest, MarkDeltaUpdateFailureTest); |
Darin Petkov | 18c7bce | 2011-06-16 14:07:00 -0700 | [diff] [blame^] | 143 | FRIEND_TEST(UpdateAttempterTest, PingOmahaTest); |
Darin Petkov | 1b00310 | 2010-11-30 10:18:36 -0800 | [diff] [blame] | 144 | FRIEND_TEST(UpdateAttempterTest, ScheduleErrorEventActionNoEventTest); |
| 145 | FRIEND_TEST(UpdateAttempterTest, ScheduleErrorEventActionTest); |
Darin Petkov | f42cc1c | 2010-09-01 09:03:02 -0700 | [diff] [blame] | 146 | FRIEND_TEST(UpdateAttempterTest, UpdateTest); |
| 147 | |
Andrew de los Reyes | 63b96d7 | 2010-05-10 13:08:54 -0700 | [diff] [blame] | 148 | // Sets the status to the given status and notifies a status update |
| 149 | // over dbus. |
| 150 | void SetStatusAndNotify(UpdateStatus status); |
Darin Petkov | a4a8a8c | 2010-07-15 22:21:12 -0700 | [diff] [blame] | 151 | |
Darin Petkov | 9b23057 | 2010-10-08 10:20:09 -0700 | [diff] [blame] | 152 | // Sets up the download parameters after receiving the update check response. |
| 153 | void SetupDownload(); |
| 154 | |
| 155 | // Creates an error event object in |error_event_| to be included in an |
| 156 | // OmahaRequestAction once the current action processor is done. |
Darin Petkov | 777dbfa | 2010-07-20 15:03:37 -0700 | [diff] [blame] | 157 | void CreatePendingErrorEvent(AbstractAction* action, ActionExitCode code); |
Darin Petkov | 09f96c3 | 2010-07-20 09:24:57 -0700 | [diff] [blame] | 158 | |
Darin Petkov | 9b23057 | 2010-10-08 10:20:09 -0700 | [diff] [blame] | 159 | // If there's a pending error event allocated in |error_event_|, schedules an |
| 160 | // OmahaRequestAction with that event in the current processor, clears the |
| 161 | // pending event, updates the status and returns true. Returns false |
| 162 | // otherwise. |
Darin Petkov | 09f96c3 | 2010-07-20 09:24:57 -0700 | [diff] [blame] | 163 | bool ScheduleErrorEventAction(); |
| 164 | |
Darin Petkov | 9b23057 | 2010-10-08 10:20:09 -0700 | [diff] [blame] | 165 | // Sets the process priority to |priority| and updates |priority_| if the new |
| 166 | // |priority| is different than the current |priority_|, otherwise simply |
| 167 | // returns. |
Darin Petkov | c6c135c | 2010-08-11 13:36:18 -0700 | [diff] [blame] | 168 | void SetPriority(utils::ProcessPriority priority); |
| 169 | |
Darin Petkov | f622ef7 | 2010-10-26 13:49:24 -0700 | [diff] [blame] | 170 | // Sets the process priority to low and sets up timeout events to increase it. |
Darin Petkov | c6c135c | 2010-08-11 13:36:18 -0700 | [diff] [blame] | 171 | void SetupPriorityManagement(); |
| 172 | |
Darin Petkov | 9b23057 | 2010-10-08 10:20:09 -0700 | [diff] [blame] | 173 | // Resets the process priority to normal and destroys any scheduled timeout |
| 174 | // sources. |
Darin Petkov | c6c135c | 2010-08-11 13:36:18 -0700 | [diff] [blame] | 175 | void CleanupPriorityManagement(); |
| 176 | |
Darin Petkov | f622ef7 | 2010-10-26 13:49:24 -0700 | [diff] [blame] | 177 | // The process priority timeout source callback sets the current priority to |
| 178 | // normal. Returns false so that GLib destroys the timeout source. |
Darin Petkov | c6c135c | 2010-08-11 13:36:18 -0700 | [diff] [blame] | 179 | static gboolean StaticManagePriorityCallback(gpointer data); |
| 180 | bool ManagePriorityCallback(); |
| 181 | |
Darin Petkov | e6ef2f8 | 2011-03-07 17:31:11 -0800 | [diff] [blame] | 182 | // Callback to start the action processor. |
| 183 | static gboolean StaticStartProcessing(gpointer data); |
| 184 | |
Darin Petkov | 58dd134 | 2011-05-06 12:05:13 -0700 | [diff] [blame] | 185 | // Schedules an event loop callback to start the action processor. This is |
| 186 | // scheduled asynchronously to unblock the event loop. |
| 187 | void ScheduleProcessingStart(); |
| 188 | |
Darin Petkov | 3627577 | 2010-10-01 11:40:57 -0700 | [diff] [blame] | 189 | // Checks if a full update is needed and forces it by updating the Omaha |
| 190 | // request params. |
| 191 | void DisableDeltaUpdateIfNeeded(); |
| 192 | |
| 193 | // If this was a delta update attempt that failed, count it so that a full |
| 194 | // update can be tried when needed. |
| 195 | void MarkDeltaUpdateFailure(); |
Darin Petkov | 1b00310 | 2010-11-30 10:18:36 -0800 | [diff] [blame] | 196 | |
Andrew de los Reyes | 4516810 | 2010-11-22 11:13:50 -0800 | [diff] [blame] | 197 | ProxyResolver* GetProxyResolver() { |
| 198 | return obeying_proxies_ ? |
| 199 | reinterpret_cast<ProxyResolver*>(&chrome_proxy_resolver_) : |
| 200 | reinterpret_cast<ProxyResolver*>(&direct_proxy_resolver_); |
| 201 | } |
Darin Petkov | 3627577 | 2010-10-01 11:40:57 -0700 | [diff] [blame] | 202 | |
Thieu Le | 116fda3 | 2011-04-19 11:01:54 -0700 | [diff] [blame] | 203 | // Sends a ping to Omaha. |
| 204 | // This is used after an update has been applied and we're waiting for the |
| 205 | // user to reboot. This ping helps keep the number of actives count |
| 206 | // accurate in case a user takes a long time to reboot the device after an |
| 207 | // update has been applied. |
| 208 | void PingOmaha(); |
| 209 | |
Darin Petkov | 9b23057 | 2010-10-08 10:20:09 -0700 | [diff] [blame] | 210 | // Last status notification timestamp used for throttling. Use monotonic |
| 211 | // TimeTicks to ensure that notifications are sent even if the system clock is |
| 212 | // set back in the middle of an update. |
Darin Petkov | af18305 | 2010-08-23 12:07:13 -0700 | [diff] [blame] | 213 | base::TimeTicks last_notify_time_; |
Andrew de los Reyes | 63b96d7 | 2010-05-10 13:08:54 -0700 | [diff] [blame] | 214 | |
Andrew de los Reyes | 4e9b9f4 | 2010-04-26 15:06:43 -0700 | [diff] [blame] | 215 | std::vector<std::tr1::shared_ptr<AbstractAction> > actions_; |
Darin Petkov | f42cc1c | 2010-09-01 09:03:02 -0700 | [diff] [blame] | 216 | scoped_ptr<ActionProcessor> processor_; |
Darin Petkov | a4a8a8c | 2010-07-15 22:21:12 -0700 | [diff] [blame] | 217 | |
Andrew de los Reyes | 63b96d7 | 2010-05-10 13:08:54 -0700 | [diff] [blame] | 218 | // If non-null, this UpdateAttempter will send status updates over this |
| 219 | // dbus service. |
| 220 | UpdateEngineService* dbus_service_; |
Andrew de los Reyes | 4e9b9f4 | 2010-04-26 15:06:43 -0700 | [diff] [blame] | 221 | |
Darin Petkov | 9b23057 | 2010-10-08 10:20:09 -0700 | [diff] [blame] | 222 | // Pointer to the OmahaResponseHandlerAction in the actions_ vector. |
Andrew de los Reyes | 4e9b9f4 | 2010-04-26 15:06:43 -0700 | [diff] [blame] | 223 | std::tr1::shared_ptr<OmahaResponseHandlerAction> response_handler_action_; |
Andrew de los Reyes | 63b96d7 | 2010-05-10 13:08:54 -0700 | [diff] [blame] | 224 | |
Darin Petkov | 9b23057 | 2010-10-08 10:20:09 -0700 | [diff] [blame] | 225 | // Pointer to the DownloadAction in the actions_ vector. |
| 226 | std::tr1::shared_ptr<DownloadAction> download_action_; |
| 227 | |
Darin Petkov | 1cbd78f | 2010-07-29 12:38:34 -0700 | [diff] [blame] | 228 | // Pointer to the preferences store interface. |
| 229 | PrefsInterface* prefs_; |
| 230 | |
Darin Petkov | 9d65b7b | 2010-07-20 09:13:01 -0700 | [diff] [blame] | 231 | // Pointer to the UMA metrics collection library. |
| 232 | MetricsLibraryInterface* metrics_lib_; |
| 233 | |
Darin Petkov | 1023a60 | 2010-08-30 13:47:51 -0700 | [diff] [blame] | 234 | // The current UpdateCheckScheduler to notify of state transitions. |
| 235 | UpdateCheckScheduler* update_check_scheduler_; |
| 236 | |
Darin Petkov | 09f96c3 | 2010-07-20 09:24:57 -0700 | [diff] [blame] | 237 | // Pending error event, if any. |
| 238 | scoped_ptr<OmahaEvent> error_event_; |
| 239 | |
Andrew de los Reyes | c1d5c93 | 2011-04-20 17:15:47 -0700 | [diff] [blame] | 240 | // If we should request a reboot even tho we failed the update |
| 241 | bool fake_update_success_; |
| 242 | |
Darin Petkov | 85ced13 | 2010-09-01 10:20:56 -0700 | [diff] [blame] | 243 | // HTTP server response code from the last HTTP request action. |
Darin Petkov | 1023a60 | 2010-08-30 13:47:51 -0700 | [diff] [blame] | 244 | int http_response_code_; |
| 245 | |
Darin Petkov | c6c135c | 2010-08-11 13:36:18 -0700 | [diff] [blame] | 246 | // Current process priority. |
| 247 | utils::ProcessPriority priority_; |
| 248 | |
| 249 | // The process priority management timeout source. |
| 250 | GSource* manage_priority_source_; |
| 251 | |
Darin Petkov | 9d911fa | 2010-08-19 09:36:08 -0700 | [diff] [blame] | 252 | // Set to true if an update download is active (and BytesReceived |
| 253 | // will be called), set to false otherwise. |
| 254 | bool download_active_; |
| 255 | |
Andrew de los Reyes | 63b96d7 | 2010-05-10 13:08:54 -0700 | [diff] [blame] | 256 | // For status: |
| 257 | UpdateStatus status_; |
| 258 | double download_progress_; |
| 259 | int64_t last_checked_time_; |
| 260 | std::string new_version_; |
| 261 | int64_t new_size_; |
Darin Petkov | 3627577 | 2010-10-01 11:40:57 -0700 | [diff] [blame] | 262 | bool is_full_update_; |
Andrew de los Reyes | 63b96d7 | 2010-05-10 13:08:54 -0700 | [diff] [blame] | 263 | |
Darin Petkov | a4a8a8c | 2010-07-15 22:21:12 -0700 | [diff] [blame] | 264 | // Device paramaters common to all Omaha requests. |
| 265 | OmahaRequestDeviceParams omaha_request_params_; |
| 266 | |
Andrew de los Reyes | 4516810 | 2010-11-22 11:13:50 -0800 | [diff] [blame] | 267 | // Number of consecutive manual update checks we've had where we obeyed |
| 268 | // Chrome's proxy settings. |
| 269 | int proxy_manual_checks_; |
| 270 | |
| 271 | // If true, this update cycle we are obeying proxies |
| 272 | bool obeying_proxies_; |
| 273 | |
| 274 | // Our two proxy resolvers |
| 275 | DirectProxyResolver direct_proxy_resolver_; |
Andrew de los Reyes | 000d895 | 2011-03-02 15:21:14 -0800 | [diff] [blame] | 276 | ChromeBrowserProxyResolver chrome_proxy_resolver_; |
Andrew de los Reyes | 4516810 | 2010-11-22 11:13:50 -0800 | [diff] [blame] | 277 | |
Darin Petkov | 58dd134 | 2011-05-06 12:05:13 -0700 | [diff] [blame] | 278 | // Originally, both of these flags are false. Once UpdateBootFlags is called, |
| 279 | // |update_boot_flags_running_| is set to true. As soon as UpdateBootFlags |
| 280 | // completes its asynchronous run, |update_boot_flags_running_| is reset to |
| 281 | // false and |updated_boot_flags_| is set to true. From that point on there |
| 282 | // will be no more changes to these flags. |
| 283 | bool updated_boot_flags_; // True if UpdateBootFlags has completed. |
| 284 | bool update_boot_flags_running_; // True if UpdateBootFlags is running. |
| 285 | |
| 286 | // True if the action processor needs to be started by the boot flag updater. |
| 287 | bool start_action_processor_; |
Andrew de los Reyes | 6dbf30a | 2011-04-19 10:58:16 -0700 | [diff] [blame] | 288 | |
Andrew de los Reyes | 4e9b9f4 | 2010-04-26 15:06:43 -0700 | [diff] [blame] | 289 | DISALLOW_COPY_AND_ASSIGN(UpdateAttempter); |
| 290 | }; |
| 291 | |
| 292 | } // namespace chromeos_update_engine |
| 293 | |
| 294 | #endif // CHROMEOS_PLATFORM_UPDATE_ENGINE_UPDATE_ATTEMPTER_H__ |