Amith Yamasani | b0ff322 | 2015-03-04 09:56:14 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2015 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 | package com.android.server.job.controllers; |
| 18 | |
| 19 | import android.app.usage.UsageStatsManagerInternal; |
Dianne Hackborn | e9a988c | 2016-05-27 17:59:40 -0700 | [diff] [blame] | 20 | import android.os.UserHandle; |
Jeff Sharkey | 01bb530 | 2018-02-21 20:12:40 -0700 | [diff] [blame] | 21 | import android.util.Log; |
Amith Yamasani | b0ff322 | 2015-03-04 09:56:14 -0800 | [diff] [blame] | 22 | import android.util.Slog; |
Kweku Adams | 85f2fbc | 2017-12-18 12:04:12 -0800 | [diff] [blame] | 23 | import android.util.proto.ProtoOutputStream; |
Amith Yamasani | b0ff322 | 2015-03-04 09:56:14 -0800 | [diff] [blame] | 24 | |
Jeff Sharkey | fee8c7b | 2018-02-21 22:18:45 -0700 | [diff] [blame] | 25 | import com.android.internal.util.IndentingPrintWriter; |
Amith Yamasani | b0ff322 | 2015-03-04 09:56:14 -0800 | [diff] [blame] | 26 | import com.android.server.LocalServices; |
| 27 | import com.android.server.job.JobSchedulerService; |
Kweku Adams | 85f2fbc | 2017-12-18 12:04:12 -0800 | [diff] [blame] | 28 | import com.android.server.job.StateControllerProto; |
Amith Yamasani | b0ff322 | 2015-03-04 09:56:14 -0800 | [diff] [blame] | 29 | |
Jeff Sharkey | fee8c7b | 2018-02-21 22:18:45 -0700 | [diff] [blame] | 30 | import java.util.function.Consumer; |
| 31 | import java.util.function.Predicate; |
Amith Yamasani | b0ff322 | 2015-03-04 09:56:14 -0800 | [diff] [blame] | 32 | |
| 33 | /** |
| 34 | * Controls when apps are considered idle and if jobs pertaining to those apps should |
| 35 | * be executed. Apps that haven't been actively launched or accessed from a foreground app |
| 36 | * for a certain amount of time (maybe hours or days) are considered idle. When the app comes |
| 37 | * out of idle state, it will be allowed to run scheduled jobs. |
| 38 | */ |
Dianne Hackborn | 6466c1c | 2017-06-13 10:33:19 -0700 | [diff] [blame] | 39 | public final class AppIdleController extends StateController { |
Jeff Sharkey | 01bb530 | 2018-02-21 20:12:40 -0700 | [diff] [blame] | 40 | private static final String TAG = "JobScheduler.AppIdle"; |
| 41 | private static final boolean DEBUG = JobSchedulerService.DEBUG |
| 42 | || Log.isLoggable(TAG, Log.DEBUG); |
Amith Yamasani | b0ff322 | 2015-03-04 09:56:14 -0800 | [diff] [blame] | 43 | |
Amith Yamasani | b0ff322 | 2015-03-04 09:56:14 -0800 | [diff] [blame] | 44 | private final UsageStatsManagerInternal mUsageStatsInternal; |
Dianne Hackborn | e9a988c | 2016-05-27 17:59:40 -0700 | [diff] [blame] | 45 | private boolean mInitializedParoleOn; |
Xiaohui Chen | 8dca36d | 2015-06-19 12:44:59 -0700 | [diff] [blame] | 46 | boolean mAppIdleParoleOn; |
Amith Yamasani | b0ff322 | 2015-03-04 09:56:14 -0800 | [diff] [blame] | 47 | |
Jeff Sharkey | fee8c7b | 2018-02-21 22:18:45 -0700 | [diff] [blame] | 48 | final class GlobalUpdateFunc implements Consumer<JobStatus> { |
Dianne Hackborn | 8db0fc1 | 2016-04-12 13:48:25 -0700 | [diff] [blame] | 49 | boolean mChanged; |
| 50 | |
Jeff Sharkey | fee8c7b | 2018-02-21 22:18:45 -0700 | [diff] [blame] | 51 | @Override |
| 52 | public void accept(JobStatus jobStatus) { |
Dianne Hackborn | 8db0fc1 | 2016-04-12 13:48:25 -0700 | [diff] [blame] | 53 | String packageName = jobStatus.getSourcePackageName(); |
| 54 | final boolean appIdle = !mAppIdleParoleOn && mUsageStatsInternal.isAppIdle(packageName, |
| 55 | jobStatus.getSourceUid(), jobStatus.getSourceUserId()); |
| 56 | if (DEBUG) { |
Jeff Sharkey | 01bb530 | 2018-02-21 20:12:40 -0700 | [diff] [blame] | 57 | Slog.d(TAG, "Setting idle state of " + packageName + " to " + appIdle); |
Dianne Hackborn | 8db0fc1 | 2016-04-12 13:48:25 -0700 | [diff] [blame] | 58 | } |
| 59 | if (jobStatus.setAppNotIdleConstraintSatisfied(!appIdle)) { |
| 60 | mChanged = true; |
| 61 | } |
| 62 | } |
Jeff Sharkey | fee8c7b | 2018-02-21 22:18:45 -0700 | [diff] [blame] | 63 | } |
Dianne Hackborn | 8db0fc1 | 2016-04-12 13:48:25 -0700 | [diff] [blame] | 64 | |
Jeff Sharkey | fee8c7b | 2018-02-21 22:18:45 -0700 | [diff] [blame] | 65 | final static class PackageUpdateFunc implements Consumer<JobStatus> { |
Dianne Hackborn | 8db0fc1 | 2016-04-12 13:48:25 -0700 | [diff] [blame] | 66 | final int mUserId; |
| 67 | final String mPackage; |
| 68 | final boolean mIdle; |
| 69 | boolean mChanged; |
| 70 | |
| 71 | PackageUpdateFunc(int userId, String pkg, boolean idle) { |
| 72 | mUserId = userId; |
| 73 | mPackage = pkg; |
| 74 | mIdle = idle; |
| 75 | } |
| 76 | |
Jeff Sharkey | fee8c7b | 2018-02-21 22:18:45 -0700 | [diff] [blame] | 77 | @Override |
| 78 | public void accept(JobStatus jobStatus) { |
Dianne Hackborn | 8db0fc1 | 2016-04-12 13:48:25 -0700 | [diff] [blame] | 79 | if (jobStatus.getSourcePackageName().equals(mPackage) |
| 80 | && jobStatus.getSourceUserId() == mUserId) { |
| 81 | if (jobStatus.setAppNotIdleConstraintSatisfied(!mIdle)) { |
| 82 | if (DEBUG) { |
Jeff Sharkey | 01bb530 | 2018-02-21 20:12:40 -0700 | [diff] [blame] | 83 | Slog.d(TAG, "App Idle state changed, setting idle state of " |
Dianne Hackborn | 8db0fc1 | 2016-04-12 13:48:25 -0700 | [diff] [blame] | 84 | + mPackage + " to " + mIdle); |
| 85 | } |
| 86 | mChanged = true; |
| 87 | } |
| 88 | } |
| 89 | } |
Jeff Sharkey | fee8c7b | 2018-02-21 22:18:45 -0700 | [diff] [blame] | 90 | } |
Dianne Hackborn | 8db0fc1 | 2016-04-12 13:48:25 -0700 | [diff] [blame] | 91 | |
Jeff Sharkey | ac2e8ef | 2018-02-22 16:06:44 -0700 | [diff] [blame] | 92 | public AppIdleController(JobSchedulerService service) { |
| 93 | super(service); |
Amith Yamasani | b0ff322 | 2015-03-04 09:56:14 -0800 | [diff] [blame] | 94 | mUsageStatsInternal = LocalServices.getService(UsageStatsManagerInternal.class); |
Dianne Hackborn | e9a988c | 2016-05-27 17:59:40 -0700 | [diff] [blame] | 95 | mAppIdleParoleOn = true; |
Xiaohui Chen | 8dca36d | 2015-06-19 12:44:59 -0700 | [diff] [blame] | 96 | mUsageStatsInternal.addAppIdleStateChangeListener(new AppIdleStateChangeListener()); |
Amith Yamasani | b0ff322 | 2015-03-04 09:56:14 -0800 | [diff] [blame] | 97 | } |
| 98 | |
Amith Yamasani | b0ff322 | 2015-03-04 09:56:14 -0800 | [diff] [blame] | 99 | @Override |
Dianne Hackborn | b0001f6 | 2016-02-16 10:30:33 -0800 | [diff] [blame] | 100 | public void maybeStartTrackingJobLocked(JobStatus jobStatus, JobStatus lastJob) { |
Dianne Hackborn | e9a988c | 2016-05-27 17:59:40 -0700 | [diff] [blame] | 101 | if (!mInitializedParoleOn) { |
| 102 | mInitializedParoleOn = true; |
| 103 | mAppIdleParoleOn = mUsageStatsInternal.isAppIdleParoleOn(); |
| 104 | } |
Dianne Hackborn | b0001f6 | 2016-02-16 10:30:33 -0800 | [diff] [blame] | 105 | String packageName = jobStatus.getSourcePackageName(); |
| 106 | final boolean appIdle = !mAppIdleParoleOn && mUsageStatsInternal.isAppIdle(packageName, |
| 107 | jobStatus.getSourceUid(), jobStatus.getSourceUserId()); |
| 108 | if (DEBUG) { |
Jeff Sharkey | 01bb530 | 2018-02-21 20:12:40 -0700 | [diff] [blame] | 109 | Slog.d(TAG, "Start tracking, setting idle state of " |
Dianne Hackborn | b0001f6 | 2016-02-16 10:30:33 -0800 | [diff] [blame] | 110 | + packageName + " to " + appIdle); |
Amith Yamasani | b0ff322 | 2015-03-04 09:56:14 -0800 | [diff] [blame] | 111 | } |
Dianne Hackborn | b0001f6 | 2016-02-16 10:30:33 -0800 | [diff] [blame] | 112 | jobStatus.setAppNotIdleConstraintSatisfied(!appIdle); |
Amith Yamasani | b0ff322 | 2015-03-04 09:56:14 -0800 | [diff] [blame] | 113 | } |
| 114 | |
| 115 | @Override |
Dianne Hackborn | f9bac16 | 2017-04-20 17:17:48 -0700 | [diff] [blame] | 116 | public void maybeStopTrackingJobLocked(JobStatus jobStatus, JobStatus incomingJob, |
| 117 | boolean forUpdate) { |
Amith Yamasani | b0ff322 | 2015-03-04 09:56:14 -0800 | [diff] [blame] | 118 | } |
| 119 | |
| 120 | @Override |
Jeff Sharkey | fee8c7b | 2018-02-21 22:18:45 -0700 | [diff] [blame] | 121 | public void dumpControllerStateLocked(final IndentingPrintWriter pw, |
| 122 | final Predicate<JobStatus> predicate) { |
| 123 | pw.println("Parole on: " + mAppIdleParoleOn); |
| 124 | pw.println(); |
| 125 | |
Jeff Sharkey | ac2e8ef | 2018-02-22 16:06:44 -0700 | [diff] [blame] | 126 | mService.getJobStore().forEachJob(predicate, (jobStatus) -> { |
Jeff Sharkey | fee8c7b | 2018-02-21 22:18:45 -0700 | [diff] [blame] | 127 | pw.print("#"); |
| 128 | jobStatus.printUniqueId(pw); |
| 129 | pw.print(" from "); |
| 130 | UserHandle.formatUid(pw, jobStatus.getSourceUid()); |
| 131 | pw.print(": "); |
| 132 | pw.print(jobStatus.getSourcePackageName()); |
| 133 | if ((jobStatus.satisfiedConstraints&JobStatus.CONSTRAINT_APP_NOT_IDLE) != 0) { |
| 134 | pw.println(" RUNNABLE"); |
| 135 | } else { |
| 136 | pw.println(" WAITING"); |
Dianne Hackborn | 8db0fc1 | 2016-04-12 13:48:25 -0700 | [diff] [blame] | 137 | } |
| 138 | }); |
Amith Yamasani | b0ff322 | 2015-03-04 09:56:14 -0800 | [diff] [blame] | 139 | } |
| 140 | |
Kweku Adams | 85f2fbc | 2017-12-18 12:04:12 -0800 | [diff] [blame] | 141 | @Override |
Jeff Sharkey | fee8c7b | 2018-02-21 22:18:45 -0700 | [diff] [blame] | 142 | public void dumpControllerStateLocked(ProtoOutputStream proto, long fieldId, |
| 143 | Predicate<JobStatus> predicate) { |
Kweku Adams | 85f2fbc | 2017-12-18 12:04:12 -0800 | [diff] [blame] | 144 | final long token = proto.start(fieldId); |
| 145 | final long mToken = proto.start(StateControllerProto.APP_IDLE); |
| 146 | |
| 147 | proto.write(StateControllerProto.AppIdleController.IS_PAROLE_ON, mAppIdleParoleOn); |
| 148 | |
Jeff Sharkey | ac2e8ef | 2018-02-22 16:06:44 -0700 | [diff] [blame] | 149 | mService.getJobStore().forEachJob(predicate, (js) -> { |
Jeff Sharkey | fee8c7b | 2018-02-21 22:18:45 -0700 | [diff] [blame] | 150 | final long jsToken = |
| 151 | proto.start(StateControllerProto.AppIdleController.TRACKED_JOBS); |
| 152 | js.writeToShortProto(proto, StateControllerProto.AppIdleController.TrackedJob.INFO); |
| 153 | proto.write(StateControllerProto.AppIdleController.TrackedJob.SOURCE_UID, |
| 154 | js.getSourceUid()); |
| 155 | proto.write(StateControllerProto.AppIdleController.TrackedJob.SOURCE_PACKAGE_NAME, |
| 156 | js.getSourcePackageName()); |
| 157 | proto.write( |
| 158 | StateControllerProto.AppIdleController.TrackedJob.ARE_CONSTRAINTS_SATISFIED, |
| 159 | (js.satisfiedConstraints & JobStatus.CONSTRAINT_APP_NOT_IDLE) != 0); |
| 160 | proto.end(jsToken); |
Kweku Adams | 85f2fbc | 2017-12-18 12:04:12 -0800 | [diff] [blame] | 161 | }); |
| 162 | |
| 163 | proto.end(mToken); |
| 164 | proto.end(token); |
| 165 | } |
| 166 | |
Xiaohui Chen | 8dca36d | 2015-06-19 12:44:59 -0700 | [diff] [blame] | 167 | void setAppIdleParoleOn(boolean isAppIdleParoleOn) { |
Amith Yamasani | b0ff322 | 2015-03-04 09:56:14 -0800 | [diff] [blame] | 168 | // Flag if any app's idle state has changed |
| 169 | boolean changed = false; |
Dianne Hackborn | 33d31c5 | 2016-02-16 10:30:33 -0800 | [diff] [blame] | 170 | synchronized (mLock) { |
Xiaohui Chen | 8dca36d | 2015-06-19 12:44:59 -0700 | [diff] [blame] | 171 | if (mAppIdleParoleOn == isAppIdleParoleOn) { |
Amith Yamasani | b0ff322 | 2015-03-04 09:56:14 -0800 | [diff] [blame] | 172 | return; |
| 173 | } |
Xiaohui Chen | 8dca36d | 2015-06-19 12:44:59 -0700 | [diff] [blame] | 174 | mAppIdleParoleOn = isAppIdleParoleOn; |
Dianne Hackborn | 8db0fc1 | 2016-04-12 13:48:25 -0700 | [diff] [blame] | 175 | GlobalUpdateFunc update = new GlobalUpdateFunc(); |
Jeff Sharkey | ac2e8ef | 2018-02-22 16:06:44 -0700 | [diff] [blame] | 176 | mService.getJobStore().forEachJob(update); |
Dianne Hackborn | 8db0fc1 | 2016-04-12 13:48:25 -0700 | [diff] [blame] | 177 | if (update.mChanged) { |
| 178 | changed = true; |
Amith Yamasani | b0ff322 | 2015-03-04 09:56:14 -0800 | [diff] [blame] | 179 | } |
| 180 | } |
| 181 | if (changed) { |
| 182 | mStateChangedListener.onControllerStateChanged(); |
| 183 | } |
| 184 | } |
Xiaohui Chen | 8dca36d | 2015-06-19 12:44:59 -0700 | [diff] [blame] | 185 | |
Dianne Hackborn | 6466c1c | 2017-06-13 10:33:19 -0700 | [diff] [blame] | 186 | private final class AppIdleStateChangeListener |
Xiaohui Chen | 8dca36d | 2015-06-19 12:44:59 -0700 | [diff] [blame] | 187 | extends UsageStatsManagerInternal.AppIdleStateChangeListener { |
| 188 | @Override |
Amith Yamasani | 84cd7b7 | 2017-11-07 13:59:37 -0800 | [diff] [blame] | 189 | public void onAppIdleStateChanged(String packageName, int userId, boolean idle, int bucket) { |
Xiaohui Chen | 8dca36d | 2015-06-19 12:44:59 -0700 | [diff] [blame] | 190 | boolean changed = false; |
Dianne Hackborn | 33d31c5 | 2016-02-16 10:30:33 -0800 | [diff] [blame] | 191 | synchronized (mLock) { |
Xiaohui Chen | 8dca36d | 2015-06-19 12:44:59 -0700 | [diff] [blame] | 192 | if (mAppIdleParoleOn) { |
| 193 | return; |
| 194 | } |
Christopher Tate | a732f01 | 2017-10-26 17:26:53 -0700 | [diff] [blame] | 195 | |
Dianne Hackborn | 8db0fc1 | 2016-04-12 13:48:25 -0700 | [diff] [blame] | 196 | PackageUpdateFunc update = new PackageUpdateFunc(userId, packageName, idle); |
Jeff Sharkey | ac2e8ef | 2018-02-22 16:06:44 -0700 | [diff] [blame] | 197 | mService.getJobStore().forEachJob(update); |
Dianne Hackborn | 8db0fc1 | 2016-04-12 13:48:25 -0700 | [diff] [blame] | 198 | if (update.mChanged) { |
| 199 | changed = true; |
Xiaohui Chen | 8dca36d | 2015-06-19 12:44:59 -0700 | [diff] [blame] | 200 | } |
| 201 | } |
| 202 | if (changed) { |
| 203 | mStateChangedListener.onControllerStateChanged(); |
| 204 | } |
| 205 | } |
| 206 | |
| 207 | @Override |
| 208 | public void onParoleStateChanged(boolean isParoleOn) { |
| 209 | if (DEBUG) { |
Jeff Sharkey | 01bb530 | 2018-02-21 20:12:40 -0700 | [diff] [blame] | 210 | Slog.d(TAG, "Parole on: " + isParoleOn); |
Xiaohui Chen | 8dca36d | 2015-06-19 12:44:59 -0700 | [diff] [blame] | 211 | } |
| 212 | setAppIdleParoleOn(isParoleOn); |
| 213 | } |
| 214 | } |
Amith Yamasani | b0ff322 | 2015-03-04 09:56:14 -0800 | [diff] [blame] | 215 | } |