Fyodor Kupolov | 7487657 | 2015-02-23 17:14:45 -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.pm; |
| 18 | |
Fyodor Kupolov | b94c165 | 2015-03-03 12:25:30 -0800 | [diff] [blame] | 19 | import android.annotation.Nullable; |
Fyodor Kupolov | a627c09 | 2015-05-05 18:44:39 -0700 | [diff] [blame] | 20 | import android.content.Context; |
Fyodor Kupolov | 7487657 | 2015-02-23 17:14:45 -0800 | [diff] [blame] | 21 | import android.content.pm.ApplicationInfo; |
| 22 | import android.content.pm.PackageParser; |
Nicolas Geoffray | 972b39e | 2018-11-15 12:59:52 +0000 | [diff] [blame^] | 23 | import android.content.pm.SharedLibraryInfo; |
Calin Juravle | 6ae39fc | 2018-01-19 20:32:47 -0800 | [diff] [blame] | 24 | import android.content.pm.dex.ArtManager; |
Calin Juravle | cc65194 | 2018-02-01 17:20:51 +0000 | [diff] [blame] | 25 | import android.content.pm.dex.DexMetadataHelper; |
Calin Juravle | adbadd5 | 2017-03-28 18:19:15 -0700 | [diff] [blame] | 26 | import android.os.FileUtils; |
Fyodor Kupolov | a627c09 | 2015-05-05 18:44:39 -0700 | [diff] [blame] | 27 | import android.os.PowerManager; |
Fyodor Kupolov | 28f2855 | 2017-05-02 12:11:02 -0700 | [diff] [blame] | 28 | import android.os.SystemClock; |
Nicolas Geoffray | 20a894e | 2017-09-08 13:01:40 +0100 | [diff] [blame] | 29 | import android.os.SystemProperties; |
Fyodor Kupolov | 7487657 | 2015-02-23 17:14:45 -0800 | [diff] [blame] | 30 | import android.os.UserHandle; |
Fyodor Kupolov | a627c09 | 2015-05-05 18:44:39 -0700 | [diff] [blame] | 31 | import android.os.WorkSource; |
Fyodor Kupolov | 7487657 | 2015-02-23 17:14:45 -0800 | [diff] [blame] | 32 | import android.util.Log; |
| 33 | import android.util.Slog; |
| 34 | |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 35 | import com.android.internal.annotations.GuardedBy; |
Narayan Kamath | 88eea9e | 2016-05-02 14:44:31 +0100 | [diff] [blame] | 36 | import com.android.internal.util.IndentingPrintWriter; |
Jeff Sharkey | 740f523 | 2016-12-09 14:31:26 -0700 | [diff] [blame] | 37 | import com.android.server.pm.Installer.InstallerException; |
Victor Hsieh | 785d618 | 2018-04-19 14:26:28 -0700 | [diff] [blame] | 38 | import com.android.server.pm.dex.DexManager; |
Calin Juravle | 1d0e83d | 2017-07-17 15:12:01 -0700 | [diff] [blame] | 39 | import com.android.server.pm.dex.DexoptOptions; |
Calin Juravle | 19da1cf | 2017-07-12 18:52:49 -0700 | [diff] [blame] | 40 | import com.android.server.pm.dex.DexoptUtils; |
Calin Juravle | f1ff36f | 2017-07-22 12:33:41 -0700 | [diff] [blame] | 41 | import com.android.server.pm.dex.PackageDexUsage; |
Jeff Sharkey | fdeeeea | 2016-01-11 17:34:24 -0700 | [diff] [blame] | 42 | |
Fyodor Kupolov | b94c165 | 2015-03-03 12:25:30 -0800 | [diff] [blame] | 43 | import java.io.File; |
Fyodor Kupolov | 7487657 | 2015-02-23 17:14:45 -0800 | [diff] [blame] | 44 | import java.io.IOException; |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 45 | import java.util.ArrayList; |
Calin Juravle | 4c2b955 | 2017-08-10 17:23:00 -0700 | [diff] [blame] | 46 | import java.util.Arrays; |
Fyodor Kupolov | 7487657 | 2015-02-23 17:14:45 -0800 | [diff] [blame] | 47 | import java.util.List; |
Calin Juravle | 41a57a6 | 2017-08-06 19:20:19 -0700 | [diff] [blame] | 48 | import java.util.Map; |
Fyodor Kupolov | 7487657 | 2015-02-23 17:14:45 -0800 | [diff] [blame] | 49 | |
| 50 | import dalvik.system.DexFile; |
Fyodor Kupolov | 7487657 | 2015-02-23 17:14:45 -0800 | [diff] [blame] | 51 | |
David Brazdil | df1c7dc | 2018-10-26 16:23:59 +0100 | [diff] [blame] | 52 | import static android.content.pm.ApplicationInfo.HIDDEN_API_ENFORCEMENT_DISABLED; |
Mathew Inwood | e329953 | 2018-02-22 13:19:53 +0000 | [diff] [blame] | 53 | |
Todd Kennedy | fa54ab7 | 2015-09-25 07:46:12 -0700 | [diff] [blame] | 54 | import static com.android.server.pm.Installer.DEXOPT_BOOTCOMPLETE; |
| 55 | import static com.android.server.pm.Installer.DEXOPT_DEBUGGABLE; |
Andreas Gampe | bdd30d8 | 2016-03-20 11:32:11 -0700 | [diff] [blame] | 56 | import static com.android.server.pm.Installer.DEXOPT_PROFILE_GUIDED; |
Todd Kennedy | fa54ab7 | 2015-09-25 07:46:12 -0700 | [diff] [blame] | 57 | import static com.android.server.pm.Installer.DEXOPT_PUBLIC; |
Calin Juravle | c22c30e | 2017-01-16 19:18:48 -0800 | [diff] [blame] | 58 | import static com.android.server.pm.Installer.DEXOPT_SECONDARY_DEX; |
| 59 | import static com.android.server.pm.Installer.DEXOPT_FORCE; |
| 60 | import static com.android.server.pm.Installer.DEXOPT_STORAGE_CE; |
| 61 | import static com.android.server.pm.Installer.DEXOPT_STORAGE_DE; |
David Sehr | 2118ec4 | 2017-10-25 14:28:29 -0700 | [diff] [blame] | 62 | import static com.android.server.pm.Installer.DEXOPT_IDLE_BACKGROUND_JOB; |
David Brazdil | f7e31c0 | 2018-02-13 17:04:26 +0000 | [diff] [blame] | 63 | import static com.android.server.pm.Installer.DEXOPT_ENABLE_HIDDEN_API_CHECKS; |
Mathieu Chartier | fa3e976 | 2018-03-06 18:28:22 -0800 | [diff] [blame] | 64 | import static com.android.server.pm.Installer.DEXOPT_GENERATE_COMPACT_DEX; |
Mathieu Chartier | a9c3433 | 2018-03-12 17:11:07 -0700 | [diff] [blame] | 65 | import static com.android.server.pm.Installer.DEXOPT_GENERATE_APP_IMAGE; |
Fyodor Kupolov | 7487657 | 2015-02-23 17:14:45 -0800 | [diff] [blame] | 66 | import static com.android.server.pm.InstructionSets.getAppDexInstructionSets; |
| 67 | import static com.android.server.pm.InstructionSets.getDexCodeInstructionSets; |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 68 | |
Fyodor Kupolov | 28f2855 | 2017-05-02 12:11:02 -0700 | [diff] [blame] | 69 | import static com.android.server.pm.PackageManagerService.WATCHDOG_TIMEOUT; |
Nicolas Geoffray | b0818e8 | 2017-05-05 10:23:19 +0100 | [diff] [blame] | 70 | |
Calin Juravle | 4bc8f4d | 2018-02-12 12:00:44 -0800 | [diff] [blame] | 71 | import static com.android.server.pm.PackageManagerServiceCompilerMapping.getReasonName; |
| 72 | |
Nicolas Geoffray | d093b20 | 2017-05-03 13:11:58 +0100 | [diff] [blame] | 73 | import static dalvik.system.DexFile.getSafeModeCompilerFilter; |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 74 | import static dalvik.system.DexFile.isProfileGuidedCompilerFilter; |
Fyodor Kupolov | 7487657 | 2015-02-23 17:14:45 -0800 | [diff] [blame] | 75 | |
| 76 | /** |
| 77 | * Helper class for running dexopt command on packages. |
| 78 | */ |
Calin Juravle | c22c30e | 2017-01-16 19:18:48 -0800 | [diff] [blame] | 79 | public class PackageDexOptimizer { |
Fyodor Kupolov | b94c165 | 2015-03-03 12:25:30 -0800 | [diff] [blame] | 80 | private static final String TAG = "PackageManager.DexOptimizer"; |
| 81 | static final String OAT_DIR_NAME = "oat"; |
| 82 | // TODO b/19550105 Remove error codes and use exceptions |
Calin Juravle | c22c30e | 2017-01-16 19:18:48 -0800 | [diff] [blame] | 83 | public static final int DEX_OPT_SKIPPED = 0; |
| 84 | public static final int DEX_OPT_PERFORMED = 1; |
| 85 | public static final int DEX_OPT_FAILED = -1; |
Fyodor Kupolov | 28f2855 | 2017-05-02 12:11:02 -0700 | [diff] [blame] | 86 | // One minute over PM WATCHDOG_TIMEOUT |
| 87 | private static final long WAKELOCK_TIMEOUT_MS = WATCHDOG_TIMEOUT + 1000 * 60; |
Fyodor Kupolov | 7487657 | 2015-02-23 17:14:45 -0800 | [diff] [blame] | 88 | |
Calin Juravle | aae3576 | 2017-02-14 17:53:13 -0800 | [diff] [blame] | 89 | /** Special library name that skips shared libraries check during compilation. */ |
| 90 | public static final String SKIP_SHARED_LIBRARY_CHECK = "&"; |
| 91 | |
Fyodor Kupolov | 28f2855 | 2017-05-02 12:11:02 -0700 | [diff] [blame] | 92 | @GuardedBy("mInstallLock") |
Andreas Gampe | a890875 | 2015-11-10 08:58:14 -0800 | [diff] [blame] | 93 | private final Installer mInstaller; |
| 94 | private final Object mInstallLock; |
Fyodor Kupolov | 7487657 | 2015-02-23 17:14:45 -0800 | [diff] [blame] | 95 | |
Fyodor Kupolov | 28f2855 | 2017-05-02 12:11:02 -0700 | [diff] [blame] | 96 | @GuardedBy("mInstallLock") |
Fyodor Kupolov | a627c09 | 2015-05-05 18:44:39 -0700 | [diff] [blame] | 97 | private final PowerManager.WakeLock mDexoptWakeLock; |
| 98 | private volatile boolean mSystemReady; |
| 99 | |
Andreas Gampe | a890875 | 2015-11-10 08:58:14 -0800 | [diff] [blame] | 100 | PackageDexOptimizer(Installer installer, Object installLock, Context context, |
| 101 | String wakeLockTag) { |
| 102 | this.mInstaller = installer; |
| 103 | this.mInstallLock = installLock; |
| 104 | |
| 105 | PowerManager powerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); |
| 106 | mDexoptWakeLock = powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, wakeLockTag); |
| 107 | } |
| 108 | |
| 109 | protected PackageDexOptimizer(PackageDexOptimizer from) { |
| 110 | this.mInstaller = from.mInstaller; |
| 111 | this.mInstallLock = from.mInstallLock; |
| 112 | this.mDexoptWakeLock = from.mDexoptWakeLock; |
| 113 | this.mSystemReady = from.mSystemReady; |
Fyodor Kupolov | 7487657 | 2015-02-23 17:14:45 -0800 | [diff] [blame] | 114 | } |
| 115 | |
Calin Juravle | db4a79a | 2015-12-23 18:55:08 +0200 | [diff] [blame] | 116 | static boolean canOptimizePackage(PackageParser.Package pkg) { |
Nicolas Geoffray | 20a894e | 2017-09-08 13:01:40 +0100 | [diff] [blame] | 117 | // We do not dexopt a package with no code. |
| 118 | if ((pkg.applicationInfo.flags & ApplicationInfo.FLAG_HAS_CODE) == 0) { |
| 119 | return false; |
| 120 | } |
| 121 | |
Nicolas Geoffray | 20a894e | 2017-09-08 13:01:40 +0100 | [diff] [blame] | 122 | return true; |
Calin Juravle | db4a79a | 2015-12-23 18:55:08 +0200 | [diff] [blame] | 123 | } |
| 124 | |
Fyodor Kupolov | 7487657 | 2015-02-23 17:14:45 -0800 | [diff] [blame] | 125 | /** |
| 126 | * Performs dexopt on all code paths and libraries of the specified package for specified |
| 127 | * instruction sets. |
| 128 | * |
Andreas Gampe | a890875 | 2015-11-10 08:58:14 -0800 | [diff] [blame] | 129 | * <p>Calls to {@link com.android.server.pm.Installer#dexopt} on {@link #mInstaller} are |
| 130 | * synchronized on {@link #mInstallLock}. |
Fyodor Kupolov | 7487657 | 2015-02-23 17:14:45 -0800 | [diff] [blame] | 131 | */ |
Nicolas Geoffray | 972b39e | 2018-11-15 12:59:52 +0000 | [diff] [blame^] | 132 | int performDexOpt(PackageParser.Package pkg, List<SharedLibraryInfo> sharedLibraries, |
Calin Juravle | 1d0e83d | 2017-07-17 15:12:01 -0700 | [diff] [blame] | 133 | String[] instructionSets, CompilerStats.PackageStats packageStats, |
Calin Juravle | 3b74c41 | 2017-08-03 19:48:37 -0700 | [diff] [blame] | 134 | PackageDexUsage.PackageUseInfo packageUseInfo, DexoptOptions options) { |
Calin Juravle | c6540da | 2017-11-15 16:28:01 -0800 | [diff] [blame] | 135 | if (pkg.applicationInfo.uid == -1) { |
| 136 | throw new IllegalArgumentException("Dexopt for " + pkg.packageName |
| 137 | + " has invalid uid."); |
| 138 | } |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 139 | if (!canOptimizePackage(pkg)) { |
| 140 | return DEX_OPT_SKIPPED; |
| 141 | } |
Andreas Gampe | a890875 | 2015-11-10 08:58:14 -0800 | [diff] [blame] | 142 | synchronized (mInstallLock) { |
Fyodor Kupolov | 28f2855 | 2017-05-02 12:11:02 -0700 | [diff] [blame] | 143 | final long acquireTime = acquireWakeLockLI(pkg.applicationInfo.uid); |
Fyodor Kupolov | a627c09 | 2015-05-05 18:44:39 -0700 | [diff] [blame] | 144 | try { |
Calin Juravle | 1d0e83d | 2017-07-17 15:12:01 -0700 | [diff] [blame] | 145 | return performDexOptLI(pkg, sharedLibraries, instructionSets, |
Calin Juravle | 3b74c41 | 2017-08-03 19:48:37 -0700 | [diff] [blame] | 146 | packageStats, packageUseInfo, options); |
Fyodor Kupolov | a627c09 | 2015-05-05 18:44:39 -0700 | [diff] [blame] | 147 | } finally { |
Fyodor Kupolov | 28f2855 | 2017-05-02 12:11:02 -0700 | [diff] [blame] | 148 | releaseWakeLockLI(acquireTime); |
Fyodor Kupolov | a627c09 | 2015-05-05 18:44:39 -0700 | [diff] [blame] | 149 | } |
Fyodor Kupolov | 7487657 | 2015-02-23 17:14:45 -0800 | [diff] [blame] | 150 | } |
| 151 | } |
| 152 | |
Andreas Gampe | a890875 | 2015-11-10 08:58:14 -0800 | [diff] [blame] | 153 | /** |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 154 | * Performs dexopt on all code paths of the given package. |
| 155 | * It assumes the install lock is held. |
| 156 | */ |
| 157 | @GuardedBy("mInstallLock") |
Nicolas Geoffray | 972b39e | 2018-11-15 12:59:52 +0000 | [diff] [blame^] | 158 | private int performDexOptLI(PackageParser.Package pkg, |
| 159 | List<SharedLibraryInfo> sharedLibraries, |
Calin Juravle | 1d0e83d | 2017-07-17 15:12:01 -0700 | [diff] [blame] | 160 | String[] targetInstructionSets, CompilerStats.PackageStats packageStats, |
Calin Juravle | 3b74c41 | 2017-08-03 19:48:37 -0700 | [diff] [blame] | 161 | PackageDexUsage.PackageUseInfo packageUseInfo, DexoptOptions options) { |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 162 | final String[] instructionSets = targetInstructionSets != null ? |
| 163 | targetInstructionSets : getAppDexInstructionSets(pkg.applicationInfo); |
| 164 | final String[] dexCodeInstructionSets = getDexCodeInstructionSets(instructionSets); |
Jeff Hao | 5def5e5 | 2017-04-19 14:42:16 -0700 | [diff] [blame] | 165 | final List<String> paths = pkg.getAllCodePaths(); |
Jeff Sharkey | a73e165 | 2017-11-15 19:07:14 -0700 | [diff] [blame] | 166 | |
| 167 | int sharedGid = UserHandle.getSharedAppGid(pkg.applicationInfo.uid); |
| 168 | if (sharedGid == -1) { |
| 169 | Slog.wtf(TAG, "Well this is awkward; package " + pkg.applicationInfo.name + " had UID " |
| 170 | + pkg.applicationInfo.uid, new Throwable()); |
| 171 | sharedGid = android.os.Process.NOBODY_UID; |
| 172 | } |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 173 | |
Calin Juravle | 19da1cf | 2017-07-12 18:52:49 -0700 | [diff] [blame] | 174 | // Get the class loader context dependencies. |
| 175 | // For each code path in the package, this array contains the class loader context that |
| 176 | // needs to be passed to dexopt in order to ensure correct optimizations. |
Calin Juravle | da09815 | 2017-09-01 17:30:01 -0700 | [diff] [blame] | 177 | boolean[] pathsWithCode = new boolean[paths.size()]; |
| 178 | pathsWithCode[0] = (pkg.applicationInfo.flags & ApplicationInfo.FLAG_HAS_CODE) != 0; |
| 179 | for (int i = 1; i < paths.size(); i++) { |
| 180 | pathsWithCode[i] = (pkg.splitFlags[i - 1] & ApplicationInfo.FLAG_HAS_CODE) != 0; |
| 181 | } |
Calin Juravle | 19da1cf | 2017-07-12 18:52:49 -0700 | [diff] [blame] | 182 | String[] classLoaderContexts = DexoptUtils.getClassLoaderContexts( |
Calin Juravle | da09815 | 2017-09-01 17:30:01 -0700 | [diff] [blame] | 183 | pkg.applicationInfo, sharedLibraries, pathsWithCode); |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 184 | |
Calin Juravle | 4c2b955 | 2017-08-10 17:23:00 -0700 | [diff] [blame] | 185 | // Sanity check that we do not call dexopt with inconsistent data. |
| 186 | if (paths.size() != classLoaderContexts.length) { |
| 187 | String[] splitCodePaths = pkg.applicationInfo.getSplitCodePaths(); |
| 188 | throw new IllegalStateException("Inconsistent information " |
| 189 | + "between PackageParser.Package and its ApplicationInfo. " |
| 190 | + "pkg.getAllCodePaths=" + paths |
| 191 | + " pkg.applicationInfo.getBaseCodePath=" + pkg.applicationInfo.getBaseCodePath() |
| 192 | + " pkg.applicationInfo.getSplitCodePaths=" |
| 193 | + (splitCodePaths == null ? "null" : Arrays.toString(splitCodePaths))); |
| 194 | } |
| 195 | |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 196 | int result = DEX_OPT_SKIPPED; |
Jeff Hao | 5def5e5 | 2017-04-19 14:42:16 -0700 | [diff] [blame] | 197 | for (int i = 0; i < paths.size(); i++) { |
| 198 | // Skip paths that have no code. |
Calin Juravle | da09815 | 2017-09-01 17:30:01 -0700 | [diff] [blame] | 199 | if (!pathsWithCode[i]) { |
Jeff Hao | 5def5e5 | 2017-04-19 14:42:16 -0700 | [diff] [blame] | 200 | continue; |
| 201 | } |
Calin Juravle | da09815 | 2017-09-01 17:30:01 -0700 | [diff] [blame] | 202 | if (classLoaderContexts[i] == null) { |
| 203 | throw new IllegalStateException("Inconsistent information in the " |
| 204 | + "package structure. A split is marked to contain code " |
| 205 | + "but has no dependency listed. Index=" + i + " path=" + paths.get(i)); |
| 206 | } |
| 207 | |
Jeff Hao | 5def5e5 | 2017-04-19 14:42:16 -0700 | [diff] [blame] | 208 | // Append shared libraries with split dependencies for this split. |
| 209 | String path = paths.get(i); |
Calin Juravle | b6f844d | 2017-07-17 15:23:21 -0700 | [diff] [blame] | 210 | if (options.getSplitName() != null) { |
| 211 | // We are asked to compile only a specific split. Check that the current path is |
| 212 | // what we are looking for. |
| 213 | if (!options.getSplitName().equals(new File(path).getName())) { |
| 214 | continue; |
| 215 | } |
| 216 | } |
| 217 | |
Calin Juravle | 6ae39fc | 2018-01-19 20:32:47 -0800 | [diff] [blame] | 218 | String profileName = ArtManager.getProfileName(i == 0 ? null : pkg.splitNames[i - 1]); |
| 219 | |
Calin Juravle | cc65194 | 2018-02-01 17:20:51 +0000 | [diff] [blame] | 220 | String dexMetadataPath = null; |
| 221 | if (options.isDexoptInstallWithDexMetadata()) { |
| 222 | File dexMetadataFile = DexMetadataHelper.findDexMetadataForFile(new File(path)); |
| 223 | dexMetadataPath = dexMetadataFile == null |
| 224 | ? null : dexMetadataFile.getAbsolutePath(); |
| 225 | } |
| 226 | |
Calin Juravle | 3b74c41 | 2017-08-03 19:48:37 -0700 | [diff] [blame] | 227 | final boolean isUsedByOtherApps = options.isDexoptAsSharedLibrary() |
Calin Juravle | 52a452c | 2017-08-04 01:42:17 -0700 | [diff] [blame] | 228 | || packageUseInfo.isUsedByOtherApps(path); |
Calin Juravle | 3b74c41 | 2017-08-03 19:48:37 -0700 | [diff] [blame] | 229 | final String compilerFilter = getRealCompilerFilter(pkg.applicationInfo, |
| 230 | options.getCompilerFilter(), isUsedByOtherApps); |
| 231 | final boolean profileUpdated = options.isCheckForProfileUpdates() && |
Calin Juravle | 6ae39fc | 2018-01-19 20:32:47 -0800 | [diff] [blame] | 232 | isProfileUpdated(pkg, sharedGid, profileName, compilerFilter); |
Calin Juravle | 3b74c41 | 2017-08-03 19:48:37 -0700 | [diff] [blame] | 233 | |
| 234 | // Get the dexopt flags after getRealCompilerFilter to make sure we get the correct |
| 235 | // flags. |
Andreas Gampe | c041c33 | 2017-11-01 17:05:53 -0700 | [diff] [blame] | 236 | final int dexoptFlags = getDexFlags(pkg, compilerFilter, options); |
Calin Juravle | 3b74c41 | 2017-08-03 19:48:37 -0700 | [diff] [blame] | 237 | |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 238 | for (String dexCodeIsa : dexCodeInstructionSets) { |
Calin Juravle | 19da1cf | 2017-07-12 18:52:49 -0700 | [diff] [blame] | 239 | int newResult = dexOptPath(pkg, path, dexCodeIsa, compilerFilter, |
| 240 | profileUpdated, classLoaderContexts[i], dexoptFlags, sharedGid, |
Calin Juravle | 4bc8f4d | 2018-02-12 12:00:44 -0800 | [diff] [blame] | 241 | packageStats, options.isDowngrade(), profileName, dexMetadataPath, |
| 242 | options.getCompilationReason()); |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 243 | // The end result is: |
| 244 | // - FAILED if any path failed, |
| 245 | // - PERFORMED if at least one path needed compilation, |
| 246 | // - SKIPPED when all paths are up to date |
| 247 | if ((result != DEX_OPT_FAILED) && (newResult != DEX_OPT_SKIPPED)) { |
| 248 | result = newResult; |
| 249 | } |
| 250 | } |
| 251 | } |
| 252 | return result; |
| 253 | } |
| 254 | |
| 255 | /** |
| 256 | * Performs dexopt on the {@code path} belonging to the package {@code pkg}. |
| 257 | * |
| 258 | * @return |
| 259 | * DEX_OPT_FAILED if there was any exception during dexopt |
| 260 | * DEX_OPT_PERFORMED if dexopt was performed successfully on the given path. |
| 261 | * DEX_OPT_SKIPPED if the path does not need to be deopt-ed. |
| 262 | */ |
| 263 | @GuardedBy("mInstallLock") |
| 264 | private int dexOptPath(PackageParser.Package pkg, String path, String isa, |
Calin Juravle | 576e6c0 | 2017-09-12 00:58:33 -0700 | [diff] [blame] | 265 | String compilerFilter, boolean profileUpdated, String classLoaderContext, |
Calin Juravle | 6ae39fc | 2018-01-19 20:32:47 -0800 | [diff] [blame] | 266 | int dexoptFlags, int uid, CompilerStats.PackageStats packageStats, boolean downgrade, |
Calin Juravle | 4bc8f4d | 2018-02-12 12:00:44 -0800 | [diff] [blame] | 267 | String profileName, String dexMetadataPath, int compilationReason) { |
Calin Juravle | 576e6c0 | 2017-09-12 00:58:33 -0700 | [diff] [blame] | 268 | int dexoptNeeded = getDexoptNeeded(path, isa, compilerFilter, classLoaderContext, |
| 269 | profileUpdated, downgrade); |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 270 | if (Math.abs(dexoptNeeded) == DexFile.NO_DEXOPT_NEEDED) { |
| 271 | return DEX_OPT_SKIPPED; |
| 272 | } |
| 273 | |
| 274 | // TODO(calin): there's no need to try to create the oat dir over and over again, |
| 275 | // especially since it involve an extra installd call. We should create |
| 276 | // if (if supported) on the fly during the dexopt call. |
| 277 | String oatDir = createOatDirIfSupported(pkg, isa); |
| 278 | |
| 279 | Log.i(TAG, "Running dexopt (dexoptNeeded=" + dexoptNeeded + ") on: " + path |
| 280 | + " pkg=" + pkg.applicationInfo.packageName + " isa=" + isa |
| 281 | + " dexoptFlags=" + printDexoptFlags(dexoptFlags) |
Calin Juravle | 576e6c0 | 2017-09-12 00:58:33 -0700 | [diff] [blame] | 282 | + " targetFilter=" + compilerFilter + " oatDir=" + oatDir |
| 283 | + " classLoaderContext=" + classLoaderContext); |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 284 | |
| 285 | try { |
| 286 | long startTime = System.currentTimeMillis(); |
| 287 | |
Shubham Ajmera | 246dccf | 2017-05-24 17:46:36 -0700 | [diff] [blame] | 288 | // TODO: Consider adding 2 different APIs for primary and secondary dexopt. |
| 289 | // installd only uses downgrade flag for secondary dex files and ignores it for |
| 290 | // primary dex files. |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 291 | mInstaller.dexopt(path, uid, pkg.packageName, isa, dexoptNeeded, oatDir, dexoptFlags, |
Calin Juravle | 576e6c0 | 2017-09-12 00:58:33 -0700 | [diff] [blame] | 292 | compilerFilter, pkg.volumeUuid, classLoaderContext, pkg.applicationInfo.seInfo, |
Calin Juravle | 6ae39fc | 2018-01-19 20:32:47 -0800 | [diff] [blame] | 293 | false /* downgrade*/, pkg.applicationInfo.targetSdkVersion, |
Calin Juravle | 4bc8f4d | 2018-02-12 12:00:44 -0800 | [diff] [blame] | 294 | profileName, dexMetadataPath, getReasonName(compilationReason)); |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 295 | |
| 296 | if (packageStats != null) { |
| 297 | long endTime = System.currentTimeMillis(); |
| 298 | packageStats.setCompileTime(path, (int)(endTime - startTime)); |
| 299 | } |
| 300 | return DEX_OPT_PERFORMED; |
| 301 | } catch (InstallerException e) { |
| 302 | Slog.w(TAG, "Failed to dexopt", e); |
| 303 | return DEX_OPT_FAILED; |
| 304 | } |
| 305 | } |
| 306 | |
| 307 | /** |
Calin Juravle | c22c30e | 2017-01-16 19:18:48 -0800 | [diff] [blame] | 308 | * Performs dexopt on the secondary dex {@code path} belonging to the app {@code info}. |
| 309 | * |
| 310 | * @return |
| 311 | * DEX_OPT_FAILED if there was any exception during dexopt |
| 312 | * DEX_OPT_PERFORMED if dexopt was performed successfully on the given path. |
| 313 | * NOTE that DEX_OPT_PERFORMED for secondary dex files includes the case when the dex file |
| 314 | * didn't need an update. That's because at the moment we don't get more than success/failure |
| 315 | * from installd. |
| 316 | * |
| 317 | * TODO(calin): Consider adding return codes to installd dexopt invocation (rather than |
| 318 | * throwing exceptions). Or maybe make a separate call to installd to get DexOptNeeded, though |
| 319 | * that seems wasteful. |
| 320 | */ |
Calin Juravle | f1ff36f | 2017-07-22 12:33:41 -0700 | [diff] [blame] | 321 | public int dexOptSecondaryDexPath(ApplicationInfo info, String path, |
| 322 | PackageDexUsage.DexUseInfo dexUseInfo, DexoptOptions options) { |
Calin Juravle | c6540da | 2017-11-15 16:28:01 -0800 | [diff] [blame] | 323 | if (info.uid == -1) { |
| 324 | throw new IllegalArgumentException("Dexopt for path " + path + " has invalid uid."); |
| 325 | } |
Calin Juravle | c22c30e | 2017-01-16 19:18:48 -0800 | [diff] [blame] | 326 | synchronized (mInstallLock) { |
Fyodor Kupolov | 28f2855 | 2017-05-02 12:11:02 -0700 | [diff] [blame] | 327 | final long acquireTime = acquireWakeLockLI(info.uid); |
Calin Juravle | c22c30e | 2017-01-16 19:18:48 -0800 | [diff] [blame] | 328 | try { |
Calin Juravle | f1ff36f | 2017-07-22 12:33:41 -0700 | [diff] [blame] | 329 | return dexOptSecondaryDexPathLI(info, path, dexUseInfo, options); |
Calin Juravle | c22c30e | 2017-01-16 19:18:48 -0800 | [diff] [blame] | 330 | } finally { |
Fyodor Kupolov | 28f2855 | 2017-05-02 12:11:02 -0700 | [diff] [blame] | 331 | releaseWakeLockLI(acquireTime); |
Calin Juravle | c22c30e | 2017-01-16 19:18:48 -0800 | [diff] [blame] | 332 | } |
| 333 | } |
| 334 | } |
| 335 | |
| 336 | @GuardedBy("mInstallLock") |
Fyodor Kupolov | 28f2855 | 2017-05-02 12:11:02 -0700 | [diff] [blame] | 337 | private long acquireWakeLockLI(final int uid) { |
| 338 | // During boot the system doesn't need to instantiate and obtain a wake lock. |
| 339 | // PowerManager might not be ready, but that doesn't mean that we can't proceed with |
| 340 | // dexopt. |
| 341 | if (!mSystemReady) { |
| 342 | return -1; |
| 343 | } |
| 344 | mDexoptWakeLock.setWorkSource(new WorkSource(uid)); |
| 345 | mDexoptWakeLock.acquire(WAKELOCK_TIMEOUT_MS); |
| 346 | return SystemClock.elapsedRealtime(); |
| 347 | } |
| 348 | |
| 349 | @GuardedBy("mInstallLock") |
| 350 | private void releaseWakeLockLI(final long acquireTime) { |
| 351 | if (acquireTime < 0) { |
| 352 | return; |
| 353 | } |
| 354 | try { |
| 355 | if (mDexoptWakeLock.isHeld()) { |
| 356 | mDexoptWakeLock.release(); |
| 357 | } |
| 358 | final long duration = SystemClock.elapsedRealtime() - acquireTime; |
| 359 | if (duration >= WAKELOCK_TIMEOUT_MS) { |
| 360 | Slog.wtf(TAG, "WakeLock " + mDexoptWakeLock.getTag() |
| 361 | + " time out. Operation took " + duration + " ms. Thread: " |
| 362 | + Thread.currentThread().getName()); |
| 363 | } |
| 364 | } catch (Exception e) { |
| 365 | Slog.wtf(TAG, "Error while releasing " + mDexoptWakeLock.getTag() + " lock", e); |
| 366 | } |
| 367 | } |
| 368 | |
| 369 | @GuardedBy("mInstallLock") |
Calin Juravle | f1ff36f | 2017-07-22 12:33:41 -0700 | [diff] [blame] | 370 | private int dexOptSecondaryDexPathLI(ApplicationInfo info, String path, |
| 371 | PackageDexUsage.DexUseInfo dexUseInfo, DexoptOptions options) { |
| 372 | if (options.isDexoptOnlySharedDex() && !dexUseInfo.isUsedByOtherApps()) { |
| 373 | // We are asked to optimize only the dex files used by other apps and this is not |
| 374 | // on of them: skip it. |
| 375 | return DEX_OPT_SKIPPED; |
| 376 | } |
| 377 | |
| 378 | String compilerFilter = getRealCompilerFilter(info, options.getCompilerFilter(), |
| 379 | dexUseInfo.isUsedByOtherApps()); |
Calin Juravle | efb1c94 | 2017-04-04 20:31:44 -0700 | [diff] [blame] | 380 | // Get the dexopt flags after getRealCompilerFilter to make sure we get the correct flags. |
Nicolas Geoffray | 3b4359a | 2017-05-25 13:53:22 +0100 | [diff] [blame] | 381 | // Secondary dex files are currently not compiled at boot. |
Andreas Gampe | c041c33 | 2017-11-01 17:05:53 -0700 | [diff] [blame] | 382 | int dexoptFlags = getDexFlags(info, compilerFilter, options) | DEXOPT_SECONDARY_DEX; |
Calin Juravle | c22c30e | 2017-01-16 19:18:48 -0800 | [diff] [blame] | 383 | // Check the app storage and add the appropriate flags. |
Calin Juravle | adbadd5 | 2017-03-28 18:19:15 -0700 | [diff] [blame] | 384 | if (info.deviceProtectedDataDir != null && |
| 385 | FileUtils.contains(info.deviceProtectedDataDir, path)) { |
Calin Juravle | c22c30e | 2017-01-16 19:18:48 -0800 | [diff] [blame] | 386 | dexoptFlags |= DEXOPT_STORAGE_DE; |
Calin Juravle | adbadd5 | 2017-03-28 18:19:15 -0700 | [diff] [blame] | 387 | } else if (info.credentialProtectedDataDir != null && |
| 388 | FileUtils.contains(info.credentialProtectedDataDir, path)) { |
Calin Juravle | c22c30e | 2017-01-16 19:18:48 -0800 | [diff] [blame] | 389 | dexoptFlags |= DEXOPT_STORAGE_CE; |
| 390 | } else { |
| 391 | Slog.e(TAG, "Could not infer CE/DE storage for package " + info.packageName); |
| 392 | return DEX_OPT_FAILED; |
| 393 | } |
Calin Juravle | c22c30e | 2017-01-16 19:18:48 -0800 | [diff] [blame] | 394 | Log.d(TAG, "Running dexopt on: " + path |
Calin Juravle | f1ff36f | 2017-07-22 12:33:41 -0700 | [diff] [blame] | 395 | + " pkg=" + info.packageName + " isa=" + dexUseInfo.getLoaderIsas() |
Calin Juravle | c22c30e | 2017-01-16 19:18:48 -0800 | [diff] [blame] | 396 | + " dexoptFlags=" + printDexoptFlags(dexoptFlags) |
| 397 | + " target-filter=" + compilerFilter); |
| 398 | |
Calin Juravle | 27f9262 | 2017-10-04 10:53:09 -0700 | [diff] [blame] | 399 | // TODO(calin): b/64530081 b/66984396. Use SKIP_SHARED_LIBRARY_CHECK for the context |
| 400 | // (instead of dexUseInfo.getClassLoaderContext()) in order to compile secondary dex files |
| 401 | // in isolation (and avoid to extract/verify the main apk if it's in the class path). |
| 402 | // Note this trades correctness for performance since the resulting slow down is |
| 403 | // unacceptable in some cases until b/64530081 is fixed. |
| 404 | String classLoaderContext = SKIP_SHARED_LIBRARY_CHECK; |
Calin Juravle | 4bc8f4d | 2018-02-12 12:00:44 -0800 | [diff] [blame] | 405 | int reason = options.getCompilationReason(); |
Calin Juravle | c22c30e | 2017-01-16 19:18:48 -0800 | [diff] [blame] | 406 | try { |
Calin Juravle | f1ff36f | 2017-07-22 12:33:41 -0700 | [diff] [blame] | 407 | for (String isa : dexUseInfo.getLoaderIsas()) { |
Calin Juravle | c22c30e | 2017-01-16 19:18:48 -0800 | [diff] [blame] | 408 | // Reuse the same dexopt path as for the primary apks. We don't need all the |
| 409 | // arguments as some (dexopNeeded and oatDir) will be computed by installd because |
| 410 | // system server cannot read untrusted app content. |
| 411 | // TODO(calin): maybe add a separate call. |
| 412 | mInstaller.dexopt(path, info.uid, info.packageName, isa, /*dexoptNeeded*/ 0, |
| 413 | /*oatDir*/ null, dexoptFlags, |
Nick Kralevich | 005f959 | 2018-08-14 11:11:02 -0700 | [diff] [blame] | 414 | compilerFilter, info.volumeUuid, classLoaderContext, info.seInfo, |
Calin Juravle | cc65194 | 2018-02-01 17:20:51 +0000 | [diff] [blame] | 415 | options.isDowngrade(), info.targetSdkVersion, /*profileName*/ null, |
Calin Juravle | 4bc8f4d | 2018-02-12 12:00:44 -0800 | [diff] [blame] | 416 | /*dexMetadataPath*/ null, getReasonName(reason)); |
Calin Juravle | c22c30e | 2017-01-16 19:18:48 -0800 | [diff] [blame] | 417 | } |
| 418 | |
| 419 | return DEX_OPT_PERFORMED; |
| 420 | } catch (InstallerException e) { |
| 421 | Slog.w(TAG, "Failed to dexopt", e); |
| 422 | return DEX_OPT_FAILED; |
| 423 | } |
| 424 | } |
| 425 | |
| 426 | /** |
Andreas Gampe | a890875 | 2015-11-10 08:58:14 -0800 | [diff] [blame] | 427 | * Adjust the given dexopt-needed value. Can be overridden to influence the decision to |
| 428 | * optimize or not (and in what way). |
| 429 | */ |
| 430 | protected int adjustDexoptNeeded(int dexoptNeeded) { |
| 431 | return dexoptNeeded; |
| 432 | } |
| 433 | |
| 434 | /** |
| 435 | * Adjust the given dexopt flags that will be passed to the installer. |
| 436 | */ |
| 437 | protected int adjustDexoptFlags(int dexoptFlags) { |
| 438 | return dexoptFlags; |
| 439 | } |
| 440 | |
Narayan Kamath | 88eea9e | 2016-05-02 14:44:31 +0100 | [diff] [blame] | 441 | /** |
| 442 | * Dumps the dexopt state of the given package {@code pkg} to the given {@code PrintWriter}. |
| 443 | */ |
Calin Juravle | 41a57a6 | 2017-08-06 19:20:19 -0700 | [diff] [blame] | 444 | void dumpDexoptState(IndentingPrintWriter pw, PackageParser.Package pkg, |
| 445 | PackageDexUsage.PackageUseInfo useInfo) { |
Narayan Kamath | 88eea9e | 2016-05-02 14:44:31 +0100 | [diff] [blame] | 446 | final String[] instructionSets = getAppDexInstructionSets(pkg.applicationInfo); |
| 447 | final String[] dexCodeInstructionSets = getDexCodeInstructionSets(instructionSets); |
| 448 | |
| 449 | final List<String> paths = pkg.getAllCodePathsExcludingResourceOnly(); |
| 450 | |
Calin Juravle | 41a57a6 | 2017-08-06 19:20:19 -0700 | [diff] [blame] | 451 | for (String path : paths) { |
| 452 | pw.println("path: " + path); |
| 453 | pw.increaseIndent(); |
| 454 | |
| 455 | for (String isa : dexCodeInstructionSets) { |
Calin Juravle | 41a57a6 | 2017-08-06 19:20:19 -0700 | [diff] [blame] | 456 | try { |
Calin Juravle | 7fc0f63 | 2018-03-30 12:38:59 -0700 | [diff] [blame] | 457 | DexFile.OptimizationInfo info = DexFile.getDexFileOptimizationInfo(path, isa); |
| 458 | pw.println(isa + ": [status=" + info.getStatus() |
| 459 | +"] [reason=" + info.getReason() + "]"); |
Calin Juravle | 41a57a6 | 2017-08-06 19:20:19 -0700 | [diff] [blame] | 460 | } catch (IOException ioe) { |
Calin Juravle | ab49fc4 | 2018-03-28 19:00:18 -0700 | [diff] [blame] | 461 | pw.println(isa + ": [Exception]: " + ioe.getMessage()); |
Calin Juravle | 41a57a6 | 2017-08-06 19:20:19 -0700 | [diff] [blame] | 462 | } |
Calin Juravle | 41a57a6 | 2017-08-06 19:20:19 -0700 | [diff] [blame] | 463 | } |
| 464 | |
| 465 | if (useInfo.isUsedByOtherApps(path)) { |
Calin Juravle | 94837e3 | 2017-09-26 13:23:00 -0700 | [diff] [blame] | 466 | pw.println("used by other apps: " + useInfo.getLoadingPackages(path)); |
Calin Juravle | 41a57a6 | 2017-08-06 19:20:19 -0700 | [diff] [blame] | 467 | } |
| 468 | |
| 469 | Map<String, PackageDexUsage.DexUseInfo> dexUseInfoMap = useInfo.getDexUseInfoMap(); |
| 470 | |
| 471 | if (!dexUseInfoMap.isEmpty()) { |
| 472 | pw.println("known secondary dex files:"); |
| 473 | pw.increaseIndent(); |
| 474 | for (Map.Entry<String, PackageDexUsage.DexUseInfo> e : dexUseInfoMap.entrySet()) { |
| 475 | String dex = e.getKey(); |
| 476 | PackageDexUsage.DexUseInfo dexUseInfo = e.getValue(); |
| 477 | pw.println(dex); |
| 478 | pw.increaseIndent(); |
Calin Juravle | cf72222 | 2017-09-18 17:40:48 -0700 | [diff] [blame] | 479 | // TODO(calin): get the status of the oat file (needs installd call) |
Calin Juravle | 41a57a6 | 2017-08-06 19:20:19 -0700 | [diff] [blame] | 480 | pw.println("class loader context: " + dexUseInfo.getClassLoaderContext()); |
| 481 | if (dexUseInfo.isUsedByOtherApps()) { |
Calin Juravle | 94837e3 | 2017-09-26 13:23:00 -0700 | [diff] [blame] | 482 | pw.println("used by other apps: " + dexUseInfo.getLoadingPackages()); |
Calin Juravle | 41a57a6 | 2017-08-06 19:20:19 -0700 | [diff] [blame] | 483 | } |
| 484 | pw.decreaseIndent(); |
| 485 | } |
| 486 | pw.decreaseIndent(); |
| 487 | } |
| 488 | pw.decreaseIndent(); |
Narayan Kamath | 88eea9e | 2016-05-02 14:44:31 +0100 | [diff] [blame] | 489 | } |
| 490 | } |
| 491 | |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 492 | /** |
| 493 | * Returns the compiler filter that should be used to optimize the package code. |
| 494 | * The target filter will be updated if the package code is used by other apps |
| 495 | * or if it has the safe mode flag set. |
| 496 | */ |
Calin Juravle | c22c30e | 2017-01-16 19:18:48 -0800 | [diff] [blame] | 497 | private String getRealCompilerFilter(ApplicationInfo info, String targetCompilerFilter, |
| 498 | boolean isUsedByOtherApps) { |
| 499 | int flags = info.flags; |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 500 | boolean vmSafeMode = (flags & ApplicationInfo.FLAG_VM_SAFE_MODE) != 0; |
Victor Hsieh | 785d618 | 2018-04-19 14:26:28 -0700 | [diff] [blame] | 501 | // When a priv app is configured to run out of box, only verify it. |
| 502 | if (info.isPrivilegedApp() && DexManager.isPackageSelectedToRunOob(info.packageName)) { |
| 503 | return "verify"; |
Nicolas Geoffray | 11d21a29 | 2018-01-24 14:07:14 +0000 | [diff] [blame] | 504 | } |
Mathieu Chartier | 41e4a37 | 2016-09-02 16:36:42 -0700 | [diff] [blame] | 505 | if (vmSafeMode) { |
Nicolas Geoffray | d093b20 | 2017-05-03 13:11:58 +0100 | [diff] [blame] | 506 | return getSafeModeCompilerFilter(targetCompilerFilter); |
Mathieu Chartier | 41e4a37 | 2016-09-02 16:36:42 -0700 | [diff] [blame] | 507 | } |
| 508 | |
Calin Juravle | c22c30e | 2017-01-16 19:18:48 -0800 | [diff] [blame] | 509 | if (isProfileGuidedCompilerFilter(targetCompilerFilter) && isUsedByOtherApps) { |
Calin Juravle | f53201f | 2017-09-15 11:09:29 -0700 | [diff] [blame] | 510 | // If the dex files is used by other apps, apply the shared filter. |
| 511 | return PackageManagerServiceCompilerMapping.getCompilerFilterForReason( |
| 512 | PackageManagerService.REASON_SHARED); |
Andreas Gampe | bdd30d8 | 2016-03-20 11:32:11 -0700 | [diff] [blame] | 513 | } |
| 514 | |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 515 | return targetCompilerFilter; |
Fyodor Kupolov | 7487657 | 2015-02-23 17:14:45 -0800 | [diff] [blame] | 516 | } |
| 517 | |
Fyodor Kupolov | b94c165 | 2015-03-03 12:25:30 -0800 | [diff] [blame] | 518 | /** |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 519 | * Computes the dex flags that needs to be pass to installd for the given package and compiler |
| 520 | * filter. |
| 521 | */ |
Nicolas Geoffray | 3b4359a | 2017-05-25 13:53:22 +0100 | [diff] [blame] | 522 | private int getDexFlags(PackageParser.Package pkg, String compilerFilter, |
Andreas Gampe | c041c33 | 2017-11-01 17:05:53 -0700 | [diff] [blame] | 523 | DexoptOptions options) { |
| 524 | return getDexFlags(pkg.applicationInfo, compilerFilter, options); |
Calin Juravle | c22c30e | 2017-01-16 19:18:48 -0800 | [diff] [blame] | 525 | } |
| 526 | |
Mathieu Chartier | a9c3433 | 2018-03-12 17:11:07 -0700 | [diff] [blame] | 527 | private boolean isAppImageEnabled() { |
| 528 | return SystemProperties.get("dalvik.vm.appimageformat", "").length() > 0; |
| 529 | } |
| 530 | |
Andreas Gampe | c041c33 | 2017-11-01 17:05:53 -0700 | [diff] [blame] | 531 | private int getDexFlags(ApplicationInfo info, String compilerFilter, DexoptOptions options) { |
Calin Juravle | c22c30e | 2017-01-16 19:18:48 -0800 | [diff] [blame] | 532 | int flags = info.flags; |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 533 | boolean debuggable = (flags & ApplicationInfo.FLAG_DEBUGGABLE) != 0; |
Calin Juravle | ff3e4a1 | 2018-02-01 17:23:13 +0000 | [diff] [blame] | 534 | // Profile guide compiled oat files should not be public unles they are based |
| 535 | // on profiles from dex metadata archives. |
| 536 | // The flag isDexoptInstallWithDexMetadata applies only on installs when we know that |
| 537 | // the user does not have an existing profile. |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 538 | boolean isProfileGuidedFilter = isProfileGuidedCompilerFilter(compilerFilter); |
Calin Juravle | ff3e4a1 | 2018-02-01 17:23:13 +0000 | [diff] [blame] | 539 | boolean isPublic = !info.isForwardLocked() && |
| 540 | (!isProfileGuidedFilter || options.isDexoptInstallWithDexMetadata()); |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 541 | int profileFlag = isProfileGuidedFilter ? DEXOPT_PROFILE_GUIDED : 0; |
David Brazdil | f7e31c0 | 2018-02-13 17:04:26 +0000 | [diff] [blame] | 542 | // Some apps are executed with restrictions on hidden API usage. If this app is one |
| 543 | // of them, pass a flag to dexopt to enable the same restrictions during compilation. |
Mathew Inwood | e329953 | 2018-02-22 13:19:53 +0000 | [diff] [blame] | 544 | // TODO we should pass the actual flag value to dexopt, rather than assuming blacklist |
David Brazdil | df1c7dc | 2018-10-26 16:23:59 +0100 | [diff] [blame] | 545 | int hiddenApiFlag = info.getHiddenApiEnforcementPolicy() == HIDDEN_API_ENFORCEMENT_DISABLED |
Mathew Inwood | e329953 | 2018-02-22 13:19:53 +0000 | [diff] [blame] | 546 | ? 0 |
| 547 | : DEXOPT_ENABLE_HIDDEN_API_CHECKS; |
Mathieu Chartier | a6d43e4 | 2018-03-08 13:11:40 -0800 | [diff] [blame] | 548 | // Avoid generating CompactDex for modes that are latency critical. |
Mathieu Chartier | fa3e976 | 2018-03-06 18:28:22 -0800 | [diff] [blame] | 549 | final int compilationReason = options.getCompilationReason(); |
| 550 | boolean generateCompactDex = true; |
| 551 | switch (compilationReason) { |
| 552 | case PackageManagerService.REASON_FIRST_BOOT: |
| 553 | case PackageManagerService.REASON_BOOT: |
| 554 | case PackageManagerService.REASON_INSTALL: |
| 555 | generateCompactDex = false; |
| 556 | } |
Mathieu Chartier | a9c3433 | 2018-03-12 17:11:07 -0700 | [diff] [blame] | 557 | // Use app images only if it is enabled and we are compiling |
| 558 | // profile-guided (so the app image doesn't conservatively contain all classes). |
| 559 | // If the app didn't request for the splits to be loaded in isolation or if it does not |
| 560 | // declare inter-split dependencies, then all the splits will be loaded in the base |
| 561 | // apk class loader (in the order of their definition, otherwise disable app images |
| 562 | // because they are unsupported for multiple class loaders. b/7269679 |
| 563 | boolean generateAppImage = isProfileGuidedFilter && (info.splitDependencies == null || |
| 564 | !info.requestsIsolatedSplitLoading()) && isAppImageEnabled(); |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 565 | int dexFlags = |
| 566 | (isPublic ? DEXOPT_PUBLIC : 0) |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 567 | | (debuggable ? DEXOPT_DEBUGGABLE : 0) |
| 568 | | profileFlag |
Andreas Gampe | c041c33 | 2017-11-01 17:05:53 -0700 | [diff] [blame] | 569 | | (options.isBootComplete() ? DEXOPT_BOOTCOMPLETE : 0) |
David Brazdil | 464ed3d | 2018-01-18 15:25:18 +0000 | [diff] [blame] | 570 | | (options.isDexoptIdleBackgroundJob() ? DEXOPT_IDLE_BACKGROUND_JOB : 0) |
Mathieu Chartier | fa3e976 | 2018-03-06 18:28:22 -0800 | [diff] [blame] | 571 | | (generateCompactDex ? DEXOPT_GENERATE_COMPACT_DEX : 0) |
Mathieu Chartier | a9c3433 | 2018-03-12 17:11:07 -0700 | [diff] [blame] | 572 | | (generateAppImage ? DEXOPT_GENERATE_APP_IMAGE : 0) |
David Brazdil | 464ed3d | 2018-01-18 15:25:18 +0000 | [diff] [blame] | 573 | | hiddenApiFlag; |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 574 | return adjustDexoptFlags(dexFlags); |
| 575 | } |
| 576 | |
| 577 | /** |
| 578 | * Assesses if there's a need to perform dexopt on {@code path} for the given |
| 579 | * configuration (isa, compiler filter, profile). |
| 580 | */ |
| 581 | private int getDexoptNeeded(String path, String isa, String compilerFilter, |
Calin Juravle | 576e6c0 | 2017-09-12 00:58:33 -0700 | [diff] [blame] | 582 | String classLoaderContext, boolean newProfile, boolean downgrade) { |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 583 | int dexoptNeeded; |
| 584 | try { |
Calin Juravle | 576e6c0 | 2017-09-12 00:58:33 -0700 | [diff] [blame] | 585 | dexoptNeeded = DexFile.getDexOptNeeded(path, isa, compilerFilter, classLoaderContext, |
| 586 | newProfile, downgrade); |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 587 | } catch (IOException ioe) { |
| 588 | Slog.w(TAG, "IOException reading apk: " + path, ioe); |
| 589 | return DEX_OPT_FAILED; |
| 590 | } |
| 591 | return adjustDexoptNeeded(dexoptNeeded); |
| 592 | } |
| 593 | |
| 594 | /** |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 595 | * Checks if there is an update on the profile information of the {@code pkg}. |
| 596 | * If the compiler filter is not profile guided the method returns false. |
| 597 | * |
| 598 | * Note that this is a "destructive" operation with side effects. Under the hood the |
| 599 | * current profile and the reference profile will be merged and subsequent calls |
| 600 | * may return a different result. |
| 601 | */ |
Calin Juravle | 6ae39fc | 2018-01-19 20:32:47 -0800 | [diff] [blame] | 602 | private boolean isProfileUpdated(PackageParser.Package pkg, int uid, String profileName, |
| 603 | String compilerFilter) { |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 604 | // Check if we are allowed to merge and if the compiler filter is profile guided. |
| 605 | if (!isProfileGuidedCompilerFilter(compilerFilter)) { |
| 606 | return false; |
| 607 | } |
| 608 | // Merge profiles. It returns whether or not there was an updated in the profile info. |
| 609 | try { |
Calin Juravle | 6ae39fc | 2018-01-19 20:32:47 -0800 | [diff] [blame] | 610 | return mInstaller.mergeProfiles(uid, pkg.packageName, profileName); |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 611 | } catch (InstallerException e) { |
| 612 | Slog.w(TAG, "Failed to merge profiles", e); |
| 613 | } |
| 614 | return false; |
| 615 | } |
| 616 | |
| 617 | /** |
| 618 | * Creates oat dir for the specified package if needed and supported. |
| 619 | * In certain cases oat directory |
Fyodor Kupolov | b94c165 | 2015-03-03 12:25:30 -0800 | [diff] [blame] | 620 | * <strong>cannot</strong> be created: |
| 621 | * <ul> |
| 622 | * <li>{@code pkg} is a system app, which is not updated.</li> |
| 623 | * <li>Package location is not a directory, i.e. monolithic install.</li> |
| 624 | * </ul> |
| 625 | * |
Richard Uhler | 7b08b35 | 2015-03-25 16:25:57 -0700 | [diff] [blame] | 626 | * @return Absolute path to the oat directory or null, if oat directory |
| 627 | * cannot be created. |
Fyodor Kupolov | b94c165 | 2015-03-03 12:25:30 -0800 | [diff] [blame] | 628 | */ |
| 629 | @Nullable |
Todd Kennedy | 27c24fb | 2015-09-17 16:49:25 -0700 | [diff] [blame] | 630 | private String createOatDirIfSupported(PackageParser.Package pkg, String dexInstructionSet) { |
Fyodor Kupolov | ebcac16 | 2015-09-09 15:56:45 -0700 | [diff] [blame] | 631 | if (!pkg.canHaveOatDir()) { |
Fyodor Kupolov | b94c165 | 2015-03-03 12:25:30 -0800 | [diff] [blame] | 632 | return null; |
| 633 | } |
| 634 | File codePath = new File(pkg.codePath); |
| 635 | if (codePath.isDirectory()) { |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 636 | // TODO(calin): why do we create this only if the codePath is a directory? (i.e for |
| 637 | // cluster packages). It seems that the logic for the folder creation is |
| 638 | // split between installd and here. |
Fyodor Kupolov | b94c165 | 2015-03-03 12:25:30 -0800 | [diff] [blame] | 639 | File oatDir = getOatDir(codePath); |
Jeff Sharkey | fdeeeea | 2016-01-11 17:34:24 -0700 | [diff] [blame] | 640 | try { |
Andreas Gampe | a890875 | 2015-11-10 08:58:14 -0800 | [diff] [blame] | 641 | mInstaller.createOatDir(oatDir.getAbsolutePath(), dexInstructionSet); |
Jeff Sharkey | fdeeeea | 2016-01-11 17:34:24 -0700 | [diff] [blame] | 642 | } catch (InstallerException e) { |
| 643 | Slog.w(TAG, "Failed to create oat dir", e); |
| 644 | return null; |
| 645 | } |
Richard Uhler | 7b08b35 | 2015-03-25 16:25:57 -0700 | [diff] [blame] | 646 | return oatDir.getAbsolutePath(); |
Fyodor Kupolov | b94c165 | 2015-03-03 12:25:30 -0800 | [diff] [blame] | 647 | } |
| 648 | return null; |
| 649 | } |
| 650 | |
| 651 | static File getOatDir(File codePath) { |
| 652 | return new File(codePath, OAT_DIR_NAME); |
| 653 | } |
| 654 | |
Fyodor Kupolov | a627c09 | 2015-05-05 18:44:39 -0700 | [diff] [blame] | 655 | void systemReady() { |
| 656 | mSystemReady = true; |
| 657 | } |
Andreas Gampe | a890875 | 2015-11-10 08:58:14 -0800 | [diff] [blame] | 658 | |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 659 | private String printDexoptFlags(int flags) { |
| 660 | ArrayList<String> flagsList = new ArrayList<>(); |
| 661 | |
| 662 | if ((flags & DEXOPT_BOOTCOMPLETE) == DEXOPT_BOOTCOMPLETE) { |
| 663 | flagsList.add("boot_complete"); |
| 664 | } |
| 665 | if ((flags & DEXOPT_DEBUGGABLE) == DEXOPT_DEBUGGABLE) { |
| 666 | flagsList.add("debuggable"); |
| 667 | } |
| 668 | if ((flags & DEXOPT_PROFILE_GUIDED) == DEXOPT_PROFILE_GUIDED) { |
| 669 | flagsList.add("profile_guided"); |
| 670 | } |
| 671 | if ((flags & DEXOPT_PUBLIC) == DEXOPT_PUBLIC) { |
| 672 | flagsList.add("public"); |
| 673 | } |
Calin Juravle | c22c30e | 2017-01-16 19:18:48 -0800 | [diff] [blame] | 674 | if ((flags & DEXOPT_SECONDARY_DEX) == DEXOPT_SECONDARY_DEX) { |
| 675 | flagsList.add("secondary"); |
| 676 | } |
| 677 | if ((flags & DEXOPT_FORCE) == DEXOPT_FORCE) { |
| 678 | flagsList.add("force"); |
| 679 | } |
| 680 | if ((flags & DEXOPT_STORAGE_CE) == DEXOPT_STORAGE_CE) { |
| 681 | flagsList.add("storage_ce"); |
| 682 | } |
| 683 | if ((flags & DEXOPT_STORAGE_DE) == DEXOPT_STORAGE_DE) { |
| 684 | flagsList.add("storage_de"); |
| 685 | } |
David Sehr | 2118ec4 | 2017-10-25 14:28:29 -0700 | [diff] [blame] | 686 | if ((flags & DEXOPT_IDLE_BACKGROUND_JOB) == DEXOPT_IDLE_BACKGROUND_JOB) { |
| 687 | flagsList.add("idle_background_job"); |
| 688 | } |
David Brazdil | f7e31c0 | 2018-02-13 17:04:26 +0000 | [diff] [blame] | 689 | if ((flags & DEXOPT_ENABLE_HIDDEN_API_CHECKS) == DEXOPT_ENABLE_HIDDEN_API_CHECKS) { |
| 690 | flagsList.add("enable_hidden_api_checks"); |
David Brazdil | 464ed3d | 2018-01-18 15:25:18 +0000 | [diff] [blame] | 691 | } |
Calin Juravle | c22c30e | 2017-01-16 19:18:48 -0800 | [diff] [blame] | 692 | |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 693 | return String.join(",", flagsList); |
| 694 | } |
| 695 | |
Andreas Gampe | a890875 | 2015-11-10 08:58:14 -0800 | [diff] [blame] | 696 | /** |
| 697 | * A specialized PackageDexOptimizer that overrides already-installed checks, forcing a |
| 698 | * dexopt path. |
| 699 | */ |
| 700 | public static class ForcedUpdatePackageDexOptimizer extends PackageDexOptimizer { |
| 701 | |
| 702 | public ForcedUpdatePackageDexOptimizer(Installer installer, Object installLock, |
| 703 | Context context, String wakeLockTag) { |
| 704 | super(installer, installLock, context, wakeLockTag); |
| 705 | } |
| 706 | |
| 707 | public ForcedUpdatePackageDexOptimizer(PackageDexOptimizer from) { |
| 708 | super(from); |
| 709 | } |
| 710 | |
| 711 | @Override |
Andreas Gampe | a890875 | 2015-11-10 08:58:14 -0800 | [diff] [blame] | 712 | protected int adjustDexoptNeeded(int dexoptNeeded) { |
Nicolas Geoffray | 96d12a9 | 2017-05-03 11:51:53 +0100 | [diff] [blame] | 713 | if (dexoptNeeded == DexFile.NO_DEXOPT_NEEDED) { |
| 714 | // Ensure compilation by pretending a compiler filter change on the |
| 715 | // apk/odex location (the reason for the '-'. A positive value means |
| 716 | // the 'oat' location). |
| 717 | return -DexFile.DEX2OAT_FOR_FILTER; |
| 718 | } |
| 719 | return dexoptNeeded; |
Andreas Gampe | a890875 | 2015-11-10 08:58:14 -0800 | [diff] [blame] | 720 | } |
Calin Juravle | c22c30e | 2017-01-16 19:18:48 -0800 | [diff] [blame] | 721 | |
| 722 | @Override |
| 723 | protected int adjustDexoptFlags(int flags) { |
| 724 | // Add DEXOPT_FORCE flag to signal installd that it should force compilation |
| 725 | // and discard dexoptanalyzer result. |
| 726 | return flags | DEXOPT_FORCE; |
| 727 | } |
Andreas Gampe | a890875 | 2015-11-10 08:58:14 -0800 | [diff] [blame] | 728 | } |
Fyodor Kupolov | 7487657 | 2015-02-23 17:14:45 -0800 | [diff] [blame] | 729 | } |