device_status_collector.cc revision eb525c5499e34cc9c4b825d6d9e75bb07cc06ace
15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 52a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "chrome/browser/chromeos/policy/device_status_collector.h" 62a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 72a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include <limits> 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/bind.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/bind_helpers.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/location.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/logging.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/memory/scoped_ptr.h" 142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/prefs/pref_registry_simple.h" 152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/prefs/pref_service.h" 162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/strings/string_number_conversions.h" 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/values.h" 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/chromeos/settings/cros_settings.h" 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/chromeos/settings/cros_settings_names.h" 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/chromeos/system/statistics_provider.h" 21c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#include "chrome/browser/policy/proto/cloud/device_management_backend.pb.h" 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/prefs/scoped_user_pref_update.h" 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/common/chrome_notification_types.h" 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/common/chrome_version_info.h" 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/common/pref_names.h" 26b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles)#include "content/public/browser/browser_thread.h" 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/notification_details.h" 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/notification_source.h" 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using base::Time; 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using base::TimeDelta; 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using chromeos::VersionLoader; 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace em = enterprise_management; 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace { 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// How many seconds of inactivity triggers the idle state. 382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)const int kIdleStateThresholdSeconds = 300; 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// How many days in the past to store active periods for. 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const unsigned int kMaxStoredPastActivityDays = 30; 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// How many days in the future to store active periods for. 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const unsigned int kMaxStoredFutureActivityDays = 2; 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// How often, in seconds, to update the device location. 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const unsigned int kGeolocationPollIntervalSeconds = 30 * 60; 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const int64 kMillisecondsPerDay = Time::kMicrosecondsPerDay / 1000; 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const char kLatitude[] = "latitude"; 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const char kLongitude[] = "longitude"; 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const char kAltitude[] = "altitude"; 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const char kAccuracy[] = "accuracy"; 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const char kAltitudeAccuracy[] = "altitude_accuracy"; 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const char kHeading[] = "heading"; 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const char kSpeed[] = "speed"; 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const char kTimestamp[] = "timestamp"; 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// Determine the day key (milliseconds since epoch for corresponding day in UTC) 682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// for a given |timestamp|. 692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)int64 TimestampToDayKey(Time timestamp) { 702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) Time::Exploded exploded; 712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) timestamp.LocalMidnight().LocalExplode(&exploded); 722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return (Time::FromUTCExploded(exploded) - Time::UnixEpoch()).InMilliseconds(); 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace policy { 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 79b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles)DeviceStatusCollector::Context::Context() { 80b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles)} 81b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) 82b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles)DeviceStatusCollector::Context::~Context() { 83b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles)} 84b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) 85b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles)void DeviceStatusCollector::Context::GetLocationUpdate( 86b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) const content::GeolocationProvider::LocationUpdateCallback& callback) { 87b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) owner_callback_ = callback; 88b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) content::BrowserThread::PostTask( 89b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) content::BrowserThread::IO, 90b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) FROM_HERE, 91b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) base::Bind(&DeviceStatusCollector::Context::GetLocationUpdateInternal, 92b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) this)); 93b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles)} 94b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) 95b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles)void DeviceStatusCollector::Context::GetLocationUpdateInternal() { 96b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) our_callback_ = base::Bind( 97b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) &DeviceStatusCollector::Context::OnLocationUpdate, this); 98b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) content::GeolocationProvider::GetInstance()->AddLocationUpdateCallback( 99b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) our_callback_, true); 100b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles)} 101b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) 102b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles)void DeviceStatusCollector::Context::OnLocationUpdate( 103b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) const content::Geoposition& geoposition) { 104b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) content::GeolocationProvider::GetInstance()->RemoveLocationUpdateCallback( 105b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) our_callback_); 106b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) our_callback_.Reset(); 107b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) content::BrowserThread::PostTask( 108b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) content::BrowserThread::UI, 109b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) FROM_HERE, 110b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) base::Bind(&DeviceStatusCollector::Context::CallCollector, 111b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) this, geoposition)); 112b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles)} 113b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) 114b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles)void DeviceStatusCollector::Context::CallCollector( 115b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) const content::Geoposition& geoposition) { 116b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) owner_callback_.Run(geoposition); 117b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) owner_callback_.Reset(); 118b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles)} 119b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) 1205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)DeviceStatusCollector::DeviceStatusCollector( 1215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PrefService* local_state, 1225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) chromeos::system::StatisticsProvider* provider, 123b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) LocationUpdateRequester* location_update_requester) 1245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : max_stored_past_activity_days_(kMaxStoredPastActivityDays), 1255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) max_stored_future_activity_days_(kMaxStoredFutureActivityDays), 1265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) local_state_(local_state), 1275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) last_idle_check_(Time()), 1282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) last_reported_day_(0), 1292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) duration_for_last_reported_day_(0), 1305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) geolocation_update_in_progress_(false), 1315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) statistics_provider_(provider), 132c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) weak_factory_(this), 1335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) report_version_info_(false), 1345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) report_activity_times_(false), 1355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) report_boot_mode_(false), 136b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) report_location_(false), 137b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) context_(new Context()) { 138b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) if (location_update_requester) { 139b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) location_update_requester_ = *location_update_requester; 140b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) } else { 141b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) location_update_requester_ = 142b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) base::Bind(&Context::GetLocationUpdate, context_.get()); 143b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) } 1445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) idle_poll_timer_.Start(FROM_HERE, 1455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TimeDelta::FromSeconds(kIdlePollIntervalSeconds), 1465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) this, &DeviceStatusCollector::CheckIdleState); 1475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cros_settings_ = chromeos::CrosSettings::Get(); 1495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Watch for changes to the individual policies that control what the status 1515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // reports contain. 1525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cros_settings_->AddSettingsObserver(chromeos::kReportDeviceVersionInfo, this); 1535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cros_settings_->AddSettingsObserver(chromeos::kReportDeviceActivityTimes, 1545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) this); 1555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cros_settings_->AddSettingsObserver(chromeos::kReportDeviceBootMode, this); 1565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cros_settings_->AddSettingsObserver(chromeos::kReportDeviceLocation, this); 1575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The last known location is persisted in local state. This makes location 1595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // information available immediately upon startup and avoids the need to 1605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // reacquire the location on every user session change or browser crash. 1615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Geoposition position; 1625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string timestamp_str; 1635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int64 timestamp; 1645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const base::DictionaryValue* location = 1655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) local_state_->GetDictionary(prefs::kDeviceLocation); 1665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (location->GetDouble(kLatitude, &position.latitude) && 1675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) location->GetDouble(kLongitude, &position.longitude) && 1685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) location->GetDouble(kAltitude, &position.altitude) && 1695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) location->GetDouble(kAccuracy, &position.accuracy) && 1705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) location->GetDouble(kAltitudeAccuracy, &position.altitude_accuracy) && 1715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) location->GetDouble(kHeading, &position.heading) && 1725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) location->GetDouble(kSpeed, &position.speed) && 1735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) location->GetString(kTimestamp, ×tamp_str) && 1745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::StringToInt64(timestamp_str, ×tamp)) { 1755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) position.timestamp = Time::FromInternalValue(timestamp); 1765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) position_ = position; 1775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Fetch the current values of the policies. 1805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UpdateReportingSettings(); 1815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Get the the OS and firmware version info. 1832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) version_loader_.GetVersion( 1842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) VersionLoader::VERSION_FULL, 1852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::Bind(&DeviceStatusCollector::OnOSVersion, base::Unretained(this)), 1862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) &tracker_); 1872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) version_loader_.GetFirmware( 1882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::Bind(&DeviceStatusCollector::OnOSFirmware, base::Unretained(this)), 1892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) &tracker_); 1905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)DeviceStatusCollector::~DeviceStatusCollector() { 1935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cros_settings_->RemoveSettingsObserver(chromeos::kReportDeviceVersionInfo, 1945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) this); 1955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cros_settings_->RemoveSettingsObserver(chromeos::kReportDeviceActivityTimes, 1965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) this); 1975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cros_settings_->RemoveSettingsObserver(chromeos::kReportDeviceBootMode, this); 1985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cros_settings_->RemoveSettingsObserver(chromeos::kReportDeviceLocation, this); 1995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 2022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void DeviceStatusCollector::RegisterPrefs(PrefRegistrySimple* registry) { 2032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) registry->RegisterDictionaryPref(prefs::kDeviceActivityTimes, 2042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) new base::DictionaryValue); 2052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) registry->RegisterDictionaryPref(prefs::kDeviceLocation, 2062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) new base::DictionaryValue); 2075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void DeviceStatusCollector::CheckIdleState() { 2105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CalculateIdleState(kIdleStateThresholdSeconds, 2115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&DeviceStatusCollector::IdleStateCallback, 2125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Unretained(this))); 2135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void DeviceStatusCollector::UpdateReportingSettings() { 2165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Attempt to fetch the current value of the reporting settings. 2175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If trusted values are not available, register this function to be called 2185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // back when they are available. 2195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (chromeos::CrosSettingsProvider::TRUSTED != 2205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cros_settings_->PrepareTrustedValues( 2215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&DeviceStatusCollector::UpdateReportingSettings, 2225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) weak_factory_.GetWeakPtr()))) { 2235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 2245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cros_settings_->GetBoolean( 2265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) chromeos::kReportDeviceVersionInfo, &report_version_info_); 2275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cros_settings_->GetBoolean( 2285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) chromeos::kReportDeviceActivityTimes, &report_activity_times_); 2295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cros_settings_->GetBoolean( 2305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) chromeos::kReportDeviceBootMode, &report_boot_mode_); 2315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cros_settings_->GetBoolean( 2325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) chromeos::kReportDeviceLocation, &report_location_); 2335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (report_location_) { 2355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ScheduleGeolocationUpdateRequest(); 2365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 2375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) geolocation_update_timer_.Stop(); 2385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) position_ = content::Geoposition(); 2395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) local_state_->ClearPref(prefs::kDeviceLocation); 2405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)Time DeviceStatusCollector::GetCurrentTime() { 2445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return Time::Now(); 2455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Remove all out-of-range activity times from the local store. 2485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void DeviceStatusCollector::PruneStoredActivityPeriods(Time base_time) { 2495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time min_time = 2505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base_time - TimeDelta::FromDays(max_stored_past_activity_days_); 2515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time max_time = 2525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base_time + TimeDelta::FromDays(max_stored_future_activity_days_); 2532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TrimStoredActivityPeriods(TimestampToDayKey(min_time), 0, 2542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TimestampToDayKey(max_time)); 2552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 2562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void DeviceStatusCollector::TrimStoredActivityPeriods(int64 min_day_key, 2582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int min_day_trim_duration, 2592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int64 max_day_key) { 2602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const base::DictionaryValue* activity_times = 2612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) local_state_->GetDictionary(prefs::kDeviceActivityTimes); 2625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_ptr<base::DictionaryValue> copy(activity_times->DeepCopy()); 264c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) for (base::DictionaryValue::Iterator it(*activity_times); !it.IsAtEnd(); 2652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) it.Advance()) { 2665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int64 timestamp; 2672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (base::StringToInt64(it.key(), ×tamp)) { 2685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Remove data that is too old, or too far in the future. 2692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (timestamp >= min_day_key && timestamp < max_day_key) { 2702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (timestamp == min_day_key) { 2712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int new_activity_duration = 0; 2722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (it.value().GetAsInteger(&new_activity_duration)) { 2732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) new_activity_duration = 2742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::max(new_activity_duration - min_day_trim_duration, 0); 2752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 2762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) copy->SetInteger(it.key(), new_activity_duration); 2772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 2785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) continue; 2792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 2805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The entry is out of range or couldn't be parsed. Remove it. 2822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) copy->Remove(it.key(), NULL); 2835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) local_state_->Set(prefs::kDeviceActivityTimes, *copy); 2855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void DeviceStatusCollector::AddActivePeriod(Time start, Time end) { 2885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(start < end); 2895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Maintain the list of active periods in a local_state pref. 2915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DictionaryPrefUpdate update(local_state_, prefs::kDeviceActivityTimes); 2925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::DictionaryValue* activity_times = update.Get(); 2935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Assign the period to day buckets in local time. 2952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) Time midnight = start.LocalMidnight(); 2962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) while (midnight < end) { 2972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) midnight += TimeDelta::FromDays(1); 2982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int64 activity = (std::min(end, midnight) - start).InMilliseconds(); 2992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::string day_key = base::Int64ToString(TimestampToDayKey(start)); 3002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int previous_activity = 0; 3012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) activity_times->GetInteger(day_key, &previous_activity); 3022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) activity_times->SetInteger(day_key, previous_activity + activity); 3032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) start = midnight; 3045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void DeviceStatusCollector::IdleStateCallback(IdleState state) { 3085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Do nothing if device activity reporting is disabled. 3095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!report_activity_times_) 3105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 3115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time now = GetCurrentTime(); 3135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (state == IDLE_STATE_ACTIVE) { 3155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If it's been too long since the last report, or if the activity is 3165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // negative (which can happen when the clock changes), assume a single 3175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // interval of activity. 3185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int active_seconds = (now - last_idle_check_).InSeconds(); 3195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (active_seconds < 0 || 3202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) active_seconds >= static_cast<int>((2 * kIdlePollIntervalSeconds))) { 3215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AddActivePeriod(now - TimeDelta::FromSeconds(kIdlePollIntervalSeconds), 3225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) now); 3232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else { 3245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AddActivePeriod(last_idle_check_, now); 3252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 3265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PruneStoredActivityPeriods(now); 3285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) last_idle_check_ = now; 3305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void DeviceStatusCollector::GetActivityTimes( 3335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) em::DeviceStatusReportRequest* request) { 3345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DictionaryPrefUpdate update(local_state_, prefs::kDeviceActivityTimes); 3355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::DictionaryValue* activity_times = update.Get(); 3365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (base::DictionaryValue::Iterator it(*activity_times); !it.IsAtEnd(); 3382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) it.Advance()) { 3395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int64 start_timestamp; 3405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int activity_milliseconds; 3412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (base::StringToInt64(it.key(), &start_timestamp) && 3422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) it.value().GetAsInteger(&activity_milliseconds)) { 3435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This is correct even when there are leap seconds, because when a leap 3445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // second occurs, two consecutive seconds have the same timestamp. 3455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int64 end_timestamp = start_timestamp + kMillisecondsPerDay; 3465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) em::ActiveTimePeriod* active_period = request->add_active_period(); 3485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) em::TimePeriod* period = active_period->mutable_time_period(); 3495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) period->set_start_timestamp(start_timestamp); 3505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) period->set_end_timestamp(end_timestamp); 3515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) active_period->set_active_duration(activity_milliseconds); 3522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (start_timestamp >= last_reported_day_) { 3532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) last_reported_day_ = start_timestamp; 3542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) duration_for_last_reported_day_ = activity_milliseconds; 3552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 3565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 3575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED(); 3585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void DeviceStatusCollector::GetVersionInfo( 3635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) em::DeviceStatusReportRequest* request) { 3645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) chrome::VersionInfo version_info; 3655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) request->set_browser_version(version_info.Version()); 3665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) request->set_os_version(os_version_); 3675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) request->set_firmware_version(firmware_version_); 3685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void DeviceStatusCollector::GetBootMode( 3715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) em::DeviceStatusReportRequest* request) { 3725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string dev_switch_mode; 3735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (statistics_provider_->GetMachineStatistic( 374eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch chromeos::system::kDevSwitchBootMode, &dev_switch_mode)) { 3755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (dev_switch_mode == "1") 3765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) request->set_boot_mode("Dev"); 3775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else if (dev_switch_mode == "0") 3785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) request->set_boot_mode("Verified"); 3795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void DeviceStatusCollector::GetLocation( 3835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) em::DeviceStatusReportRequest* request) { 3845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) em::DeviceLocation* location = request->mutable_device_location(); 3855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!position_.Validate()) { 3865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) location->set_error_code( 3875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) em::DeviceLocation::ERROR_CODE_POSITION_UNAVAILABLE); 3885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) location->set_error_message(position_.error_message); 3895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 3905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) location->set_latitude(position_.latitude); 3915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) location->set_longitude(position_.longitude); 3925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) location->set_accuracy(position_.accuracy); 3935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) location->set_timestamp( 3945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (position_.timestamp - Time::UnixEpoch()).InMilliseconds()); 3955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Lowest point on land is at approximately -400 meters. 3965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (position_.altitude > -10000.) 3975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) location->set_altitude(position_.altitude); 3985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (position_.altitude_accuracy >= 0.) 3995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) location->set_altitude_accuracy(position_.altitude_accuracy); 4005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (position_.heading >= 0. && position_.heading <= 360) 4015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) location->set_heading(position_.heading); 4025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (position_.speed >= 0.) 4035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) location->set_speed(position_.speed); 4045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) location->set_error_code(em::DeviceLocation::ERROR_CODE_NONE); 4055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void DeviceStatusCollector::GetStatus(em::DeviceStatusReportRequest* request) { 4092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // TODO(mnissler): Remove once the old cloud policy stack is retired. The old 4102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // stack doesn't support reporting successful submissions back to here, so 4112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // just assume whatever ends up in |request| gets submitted successfully. 4122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GetDeviceStatus(request); 4132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OnSubmittedSuccessfully(); 4142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 4152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)bool DeviceStatusCollector::GetDeviceStatus( 4172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) em::DeviceStatusReportRequest* status) { 4185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (report_activity_times_) 4192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GetActivityTimes(status); 4205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (report_version_info_) 4222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GetVersionInfo(status); 4235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (report_boot_mode_) 4252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GetBootMode(status); 4265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (report_location_) 4282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GetLocation(status); 4292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return true; 4312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 4322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)bool DeviceStatusCollector::GetSessionStatus( 4342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) em::SessionStatusReportRequest* status) { 4352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return false; 4362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 4372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void DeviceStatusCollector::OnSubmittedSuccessfully() { 4392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TrimStoredActivityPeriods(last_reported_day_, duration_for_last_reported_day_, 4402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::numeric_limits<int64>::max()); 4415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void DeviceStatusCollector::OnOSVersion(const std::string& version) { 4445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) os_version_ = version; 4455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void DeviceStatusCollector::OnOSFirmware(const std::string& version) { 4485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) firmware_version_ = version; 4495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void DeviceStatusCollector::Observe( 4525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int type, 4535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const content::NotificationSource& source, 4545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const content::NotificationDetails& details) { 4555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (type == chrome::NOTIFICATION_SYSTEM_SETTING_CHANGED) 4565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UpdateReportingSettings(); 4575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else 4585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED(); 4595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void DeviceStatusCollector::ScheduleGeolocationUpdateRequest() { 4625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (geolocation_update_timer_.IsRunning() || geolocation_update_in_progress_) 4635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 4645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (position_.Validate()) { 4662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TimeDelta elapsed = GetCurrentTime() - position_.timestamp; 4675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TimeDelta interval = 4685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TimeDelta::FromSeconds(kGeolocationPollIntervalSeconds); 4695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (elapsed > interval) { 4705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) geolocation_update_in_progress_ = true; 471b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) location_update_requester_.Run(base::Bind( 4725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &DeviceStatusCollector::ReceiveGeolocationUpdate, 4735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) weak_factory_.GetWeakPtr())); 4745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 4755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) geolocation_update_timer_.Start( 4765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FROM_HERE, 4775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) interval - elapsed, 4785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) this, 4795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &DeviceStatusCollector::ScheduleGeolocationUpdateRequest); 4805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 4825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) geolocation_update_in_progress_ = true; 483b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) location_update_requester_.Run(base::Bind( 4845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &DeviceStatusCollector::ReceiveGeolocationUpdate, 4855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) weak_factory_.GetWeakPtr())); 4865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void DeviceStatusCollector::ReceiveGeolocationUpdate( 4905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const content::Geoposition& position) { 4915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) geolocation_update_in_progress_ = false; 4925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Ignore update if device location reporting has since been disabled. 4945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!report_location_) 4955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 4965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (position.Validate()) { 4985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) position_ = position; 4995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::DictionaryValue location; 5005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) location.SetDouble(kLatitude, position.latitude); 5015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) location.SetDouble(kLongitude, position.longitude); 5025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) location.SetDouble(kAltitude, position.altitude); 5035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) location.SetDouble(kAccuracy, position.accuracy); 5045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) location.SetDouble(kAltitudeAccuracy, position.altitude_accuracy); 5055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) location.SetDouble(kHeading, position.heading); 5065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) location.SetDouble(kSpeed, position.speed); 5075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) location.SetString(kTimestamp, 5085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Int64ToString(position.timestamp.ToInternalValue())); 5095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) local_state_->Set(prefs::kDeviceLocation, location); 5105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ScheduleGeolocationUpdateRequest(); 5135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace policy 516