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 | |
Patrick Baumann | fc2851e | 2018-11-13 15:23:22 -0800 | [diff] [blame] | 19 | import static android.content.pm.ApplicationInfo.HIDDEN_API_ENFORCEMENT_DISABLED; |
| 20 | |
| 21 | import static com.android.server.pm.Installer.DEXOPT_BOOTCOMPLETE; |
| 22 | import static com.android.server.pm.Installer.DEXOPT_DEBUGGABLE; |
| 23 | import static com.android.server.pm.Installer.DEXOPT_ENABLE_HIDDEN_API_CHECKS; |
| 24 | import static com.android.server.pm.Installer.DEXOPT_FORCE; |
| 25 | import static com.android.server.pm.Installer.DEXOPT_GENERATE_APP_IMAGE; |
| 26 | import static com.android.server.pm.Installer.DEXOPT_GENERATE_COMPACT_DEX; |
| 27 | import static com.android.server.pm.Installer.DEXOPT_IDLE_BACKGROUND_JOB; |
| 28 | import static com.android.server.pm.Installer.DEXOPT_PROFILE_GUIDED; |
| 29 | import static com.android.server.pm.Installer.DEXOPT_PUBLIC; |
| 30 | import static com.android.server.pm.Installer.DEXOPT_SECONDARY_DEX; |
| 31 | import static com.android.server.pm.Installer.DEXOPT_STORAGE_CE; |
| 32 | import static com.android.server.pm.Installer.DEXOPT_STORAGE_DE; |
| 33 | import static com.android.server.pm.InstructionSets.getAppDexInstructionSets; |
| 34 | import static com.android.server.pm.InstructionSets.getDexCodeInstructionSets; |
| 35 | import static com.android.server.pm.PackageManagerService.WATCHDOG_TIMEOUT; |
| 36 | import static com.android.server.pm.PackageManagerServiceCompilerMapping.getReasonName; |
| 37 | |
| 38 | import static dalvik.system.DexFile.getSafeModeCompilerFilter; |
| 39 | import static dalvik.system.DexFile.isProfileGuidedCompilerFilter; |
| 40 | |
Fyodor Kupolov | b94c165 | 2015-03-03 12:25:30 -0800 | [diff] [blame] | 41 | import android.annotation.Nullable; |
Fyodor Kupolov | a627c09 | 2015-05-05 18:44:39 -0700 | [diff] [blame] | 42 | import android.content.Context; |
Fyodor Kupolov | 7487657 | 2015-02-23 17:14:45 -0800 | [diff] [blame] | 43 | import android.content.pm.ApplicationInfo; |
| 44 | import android.content.pm.PackageParser; |
Nicolas Geoffray | 8d144eb | 2018-11-15 12:59:52 +0000 | [diff] [blame] | 45 | import android.content.pm.SharedLibraryInfo; |
Calin Juravle | 6ae39fc | 2018-01-19 20:32:47 -0800 | [diff] [blame] | 46 | import android.content.pm.dex.ArtManager; |
Calin Juravle | cc65194 | 2018-02-01 17:20:51 +0000 | [diff] [blame] | 47 | import android.content.pm.dex.DexMetadataHelper; |
Calin Juravle | adbadd5 | 2017-03-28 18:19:15 -0700 | [diff] [blame] | 48 | import android.os.FileUtils; |
Fyodor Kupolov | a627c09 | 2015-05-05 18:44:39 -0700 | [diff] [blame] | 49 | import android.os.PowerManager; |
Fyodor Kupolov | 28f2855 | 2017-05-02 12:11:02 -0700 | [diff] [blame] | 50 | import android.os.SystemClock; |
Nicolas Geoffray | 20a894e | 2017-09-08 13:01:40 +0100 | [diff] [blame] | 51 | import android.os.SystemProperties; |
Fyodor Kupolov | 7487657 | 2015-02-23 17:14:45 -0800 | [diff] [blame] | 52 | import android.os.UserHandle; |
Fyodor Kupolov | a627c09 | 2015-05-05 18:44:39 -0700 | [diff] [blame] | 53 | import android.os.WorkSource; |
Fyodor Kupolov | 7487657 | 2015-02-23 17:14:45 -0800 | [diff] [blame] | 54 | import android.util.Log; |
| 55 | import android.util.Slog; |
| 56 | |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 57 | import com.android.internal.annotations.GuardedBy; |
Narayan Kamath | 88eea9e | 2016-05-02 14:44:31 +0100 | [diff] [blame] | 58 | import com.android.internal.util.IndentingPrintWriter; |
Jeff Sharkey | 740f523 | 2016-12-09 14:31:26 -0700 | [diff] [blame] | 59 | import com.android.server.pm.Installer.InstallerException; |
Calin Juravle | 0610dd1 | 2018-07-20 15:51:17 -0700 | [diff] [blame] | 60 | import com.android.server.pm.dex.ArtManagerService; |
Victor Hsieh | 785d618 | 2018-04-19 14:26:28 -0700 | [diff] [blame] | 61 | import com.android.server.pm.dex.DexManager; |
Calin Juravle | 1d0e83d | 2017-07-17 15:12:01 -0700 | [diff] [blame] | 62 | import com.android.server.pm.dex.DexoptOptions; |
Calin Juravle | 19da1cf | 2017-07-12 18:52:49 -0700 | [diff] [blame] | 63 | import com.android.server.pm.dex.DexoptUtils; |
Calin Juravle | f1ff36f | 2017-07-22 12:33:41 -0700 | [diff] [blame] | 64 | import com.android.server.pm.dex.PackageDexUsage; |
Jeff Sharkey | fdeeeea | 2016-01-11 17:34:24 -0700 | [diff] [blame] | 65 | |
Patrick Baumann | fc2851e | 2018-11-13 15:23:22 -0800 | [diff] [blame] | 66 | import dalvik.system.DexFile; |
| 67 | |
Fyodor Kupolov | b94c165 | 2015-03-03 12:25:30 -0800 | [diff] [blame] | 68 | import java.io.File; |
Fyodor Kupolov | 7487657 | 2015-02-23 17:14:45 -0800 | [diff] [blame] | 69 | import java.io.IOException; |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 70 | import java.util.ArrayList; |
Calin Juravle | 4c2b955 | 2017-08-10 17:23:00 -0700 | [diff] [blame] | 71 | import java.util.Arrays; |
Fyodor Kupolov | 7487657 | 2015-02-23 17:14:45 -0800 | [diff] [blame] | 72 | import java.util.List; |
Calin Juravle | 41a57a6 | 2017-08-06 19:20:19 -0700 | [diff] [blame] | 73 | import java.util.Map; |
Fyodor Kupolov | 7487657 | 2015-02-23 17:14:45 -0800 | [diff] [blame] | 74 | |
Fyodor Kupolov | 7487657 | 2015-02-23 17:14:45 -0800 | [diff] [blame] | 75 | /** |
| 76 | * Helper class for running dexopt command on packages. |
| 77 | */ |
Calin Juravle | c22c30e | 2017-01-16 19:18:48 -0800 | [diff] [blame] | 78 | public class PackageDexOptimizer { |
Fyodor Kupolov | b94c165 | 2015-03-03 12:25:30 -0800 | [diff] [blame] | 79 | private static final String TAG = "PackageManager.DexOptimizer"; |
| 80 | static final String OAT_DIR_NAME = "oat"; |
| 81 | // TODO b/19550105 Remove error codes and use exceptions |
Calin Juravle | c22c30e | 2017-01-16 19:18:48 -0800 | [diff] [blame] | 82 | public static final int DEX_OPT_SKIPPED = 0; |
| 83 | public static final int DEX_OPT_PERFORMED = 1; |
| 84 | public static final int DEX_OPT_FAILED = -1; |
Fyodor Kupolov | 28f2855 | 2017-05-02 12:11:02 -0700 | [diff] [blame] | 85 | // One minute over PM WATCHDOG_TIMEOUT |
| 86 | private static final long WAKELOCK_TIMEOUT_MS = WATCHDOG_TIMEOUT + 1000 * 60; |
Fyodor Kupolov | 7487657 | 2015-02-23 17:14:45 -0800 | [diff] [blame] | 87 | |
Fyodor Kupolov | 28f2855 | 2017-05-02 12:11:02 -0700 | [diff] [blame] | 88 | @GuardedBy("mInstallLock") |
Andreas Gampe | a890875 | 2015-11-10 08:58:14 -0800 | [diff] [blame] | 89 | private final Installer mInstaller; |
| 90 | private final Object mInstallLock; |
Fyodor Kupolov | 7487657 | 2015-02-23 17:14:45 -0800 | [diff] [blame] | 91 | |
Fyodor Kupolov | 28f2855 | 2017-05-02 12:11:02 -0700 | [diff] [blame] | 92 | @GuardedBy("mInstallLock") |
Fyodor Kupolov | a627c09 | 2015-05-05 18:44:39 -0700 | [diff] [blame] | 93 | private final PowerManager.WakeLock mDexoptWakeLock; |
| 94 | private volatile boolean mSystemReady; |
| 95 | |
Andreas Gampe | a890875 | 2015-11-10 08:58:14 -0800 | [diff] [blame] | 96 | PackageDexOptimizer(Installer installer, Object installLock, Context context, |
| 97 | String wakeLockTag) { |
| 98 | this.mInstaller = installer; |
| 99 | this.mInstallLock = installLock; |
| 100 | |
| 101 | PowerManager powerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); |
| 102 | mDexoptWakeLock = powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, wakeLockTag); |
| 103 | } |
| 104 | |
| 105 | protected PackageDexOptimizer(PackageDexOptimizer from) { |
| 106 | this.mInstaller = from.mInstaller; |
| 107 | this.mInstallLock = from.mInstallLock; |
| 108 | this.mDexoptWakeLock = from.mDexoptWakeLock; |
| 109 | this.mSystemReady = from.mSystemReady; |
Fyodor Kupolov | 7487657 | 2015-02-23 17:14:45 -0800 | [diff] [blame] | 110 | } |
| 111 | |
Calin Juravle | db4a79a | 2015-12-23 18:55:08 +0200 | [diff] [blame] | 112 | static boolean canOptimizePackage(PackageParser.Package pkg) { |
Nicolas Geoffray | 20a894e | 2017-09-08 13:01:40 +0100 | [diff] [blame] | 113 | // We do not dexopt a package with no code. |
| 114 | if ((pkg.applicationInfo.flags & ApplicationInfo.FLAG_HAS_CODE) == 0) { |
| 115 | return false; |
| 116 | } |
| 117 | |
Nicolas Geoffray | 20a894e | 2017-09-08 13:01:40 +0100 | [diff] [blame] | 118 | return true; |
Calin Juravle | db4a79a | 2015-12-23 18:55:08 +0200 | [diff] [blame] | 119 | } |
| 120 | |
Fyodor Kupolov | 7487657 | 2015-02-23 17:14:45 -0800 | [diff] [blame] | 121 | /** |
| 122 | * Performs dexopt on all code paths and libraries of the specified package for specified |
| 123 | * instruction sets. |
| 124 | * |
Andreas Gampe | a890875 | 2015-11-10 08:58:14 -0800 | [diff] [blame] | 125 | * <p>Calls to {@link com.android.server.pm.Installer#dexopt} on {@link #mInstaller} are |
| 126 | * synchronized on {@link #mInstallLock}. |
Fyodor Kupolov | 7487657 | 2015-02-23 17:14:45 -0800 | [diff] [blame] | 127 | */ |
Nicolas Geoffray | 8d144eb | 2018-11-15 12:59:52 +0000 | [diff] [blame] | 128 | int performDexOpt(PackageParser.Package pkg, List<SharedLibraryInfo> sharedLibraries, |
Calin Juravle | 1d0e83d | 2017-07-17 15:12:01 -0700 | [diff] [blame] | 129 | String[] instructionSets, CompilerStats.PackageStats packageStats, |
Calin Juravle | 3b74c41 | 2017-08-03 19:48:37 -0700 | [diff] [blame] | 130 | PackageDexUsage.PackageUseInfo packageUseInfo, DexoptOptions options) { |
Calin Juravle | c6540da | 2017-11-15 16:28:01 -0800 | [diff] [blame] | 131 | if (pkg.applicationInfo.uid == -1) { |
| 132 | throw new IllegalArgumentException("Dexopt for " + pkg.packageName |
| 133 | + " has invalid uid."); |
| 134 | } |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 135 | if (!canOptimizePackage(pkg)) { |
| 136 | return DEX_OPT_SKIPPED; |
| 137 | } |
Andreas Gampe | a890875 | 2015-11-10 08:58:14 -0800 | [diff] [blame] | 138 | synchronized (mInstallLock) { |
Fyodor Kupolov | 28f2855 | 2017-05-02 12:11:02 -0700 | [diff] [blame] | 139 | final long acquireTime = acquireWakeLockLI(pkg.applicationInfo.uid); |
Fyodor Kupolov | a627c09 | 2015-05-05 18:44:39 -0700 | [diff] [blame] | 140 | try { |
Calin Juravle | 1d0e83d | 2017-07-17 15:12:01 -0700 | [diff] [blame] | 141 | return performDexOptLI(pkg, sharedLibraries, instructionSets, |
Calin Juravle | 3b74c41 | 2017-08-03 19:48:37 -0700 | [diff] [blame] | 142 | packageStats, packageUseInfo, options); |
Fyodor Kupolov | a627c09 | 2015-05-05 18:44:39 -0700 | [diff] [blame] | 143 | } finally { |
Fyodor Kupolov | 28f2855 | 2017-05-02 12:11:02 -0700 | [diff] [blame] | 144 | releaseWakeLockLI(acquireTime); |
Fyodor Kupolov | a627c09 | 2015-05-05 18:44:39 -0700 | [diff] [blame] | 145 | } |
Fyodor Kupolov | 7487657 | 2015-02-23 17:14:45 -0800 | [diff] [blame] | 146 | } |
| 147 | } |
| 148 | |
Andreas Gampe | a890875 | 2015-11-10 08:58:14 -0800 | [diff] [blame] | 149 | /** |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 150 | * Performs dexopt on all code paths of the given package. |
| 151 | * It assumes the install lock is held. |
| 152 | */ |
| 153 | @GuardedBy("mInstallLock") |
Nicolas Geoffray | 8d144eb | 2018-11-15 12:59:52 +0000 | [diff] [blame] | 154 | private int performDexOptLI(PackageParser.Package pkg, |
| 155 | List<SharedLibraryInfo> sharedLibraries, |
Calin Juravle | 1d0e83d | 2017-07-17 15:12:01 -0700 | [diff] [blame] | 156 | String[] targetInstructionSets, CompilerStats.PackageStats packageStats, |
Calin Juravle | 3b74c41 | 2017-08-03 19:48:37 -0700 | [diff] [blame] | 157 | PackageDexUsage.PackageUseInfo packageUseInfo, DexoptOptions options) { |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 158 | final String[] instructionSets = targetInstructionSets != null ? |
| 159 | targetInstructionSets : getAppDexInstructionSets(pkg.applicationInfo); |
| 160 | final String[] dexCodeInstructionSets = getDexCodeInstructionSets(instructionSets); |
Jeff Hao | 5def5e5 | 2017-04-19 14:42:16 -0700 | [diff] [blame] | 161 | final List<String> paths = pkg.getAllCodePaths(); |
Jeff Sharkey | a73e165 | 2017-11-15 19:07:14 -0700 | [diff] [blame] | 162 | |
| 163 | int sharedGid = UserHandle.getSharedAppGid(pkg.applicationInfo.uid); |
| 164 | if (sharedGid == -1) { |
| 165 | Slog.wtf(TAG, "Well this is awkward; package " + pkg.applicationInfo.name + " had UID " |
| 166 | + pkg.applicationInfo.uid, new Throwable()); |
| 167 | sharedGid = android.os.Process.NOBODY_UID; |
| 168 | } |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 169 | |
Calin Juravle | 19da1cf | 2017-07-12 18:52:49 -0700 | [diff] [blame] | 170 | // Get the class loader context dependencies. |
| 171 | // For each code path in the package, this array contains the class loader context that |
| 172 | // needs to be passed to dexopt in order to ensure correct optimizations. |
Calin Juravle | da09815 | 2017-09-01 17:30:01 -0700 | [diff] [blame] | 173 | boolean[] pathsWithCode = new boolean[paths.size()]; |
| 174 | pathsWithCode[0] = (pkg.applicationInfo.flags & ApplicationInfo.FLAG_HAS_CODE) != 0; |
| 175 | for (int i = 1; i < paths.size(); i++) { |
| 176 | pathsWithCode[i] = (pkg.splitFlags[i - 1] & ApplicationInfo.FLAG_HAS_CODE) != 0; |
| 177 | } |
Calin Juravle | 19da1cf | 2017-07-12 18:52:49 -0700 | [diff] [blame] | 178 | String[] classLoaderContexts = DexoptUtils.getClassLoaderContexts( |
Calin Juravle | da09815 | 2017-09-01 17:30:01 -0700 | [diff] [blame] | 179 | pkg.applicationInfo, sharedLibraries, pathsWithCode); |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 180 | |
Calin Juravle | 4c2b955 | 2017-08-10 17:23:00 -0700 | [diff] [blame] | 181 | // Sanity check that we do not call dexopt with inconsistent data. |
| 182 | if (paths.size() != classLoaderContexts.length) { |
| 183 | String[] splitCodePaths = pkg.applicationInfo.getSplitCodePaths(); |
| 184 | throw new IllegalStateException("Inconsistent information " |
| 185 | + "between PackageParser.Package and its ApplicationInfo. " |
| 186 | + "pkg.getAllCodePaths=" + paths |
| 187 | + " pkg.applicationInfo.getBaseCodePath=" + pkg.applicationInfo.getBaseCodePath() |
| 188 | + " pkg.applicationInfo.getSplitCodePaths=" |
| 189 | + (splitCodePaths == null ? "null" : Arrays.toString(splitCodePaths))); |
| 190 | } |
| 191 | |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 192 | int result = DEX_OPT_SKIPPED; |
Jeff Hao | 5def5e5 | 2017-04-19 14:42:16 -0700 | [diff] [blame] | 193 | for (int i = 0; i < paths.size(); i++) { |
| 194 | // Skip paths that have no code. |
Calin Juravle | da09815 | 2017-09-01 17:30:01 -0700 | [diff] [blame] | 195 | if (!pathsWithCode[i]) { |
Jeff Hao | 5def5e5 | 2017-04-19 14:42:16 -0700 | [diff] [blame] | 196 | continue; |
| 197 | } |
Calin Juravle | da09815 | 2017-09-01 17:30:01 -0700 | [diff] [blame] | 198 | if (classLoaderContexts[i] == null) { |
| 199 | throw new IllegalStateException("Inconsistent information in the " |
| 200 | + "package structure. A split is marked to contain code " |
| 201 | + "but has no dependency listed. Index=" + i + " path=" + paths.get(i)); |
| 202 | } |
| 203 | |
Jeff Hao | 5def5e5 | 2017-04-19 14:42:16 -0700 | [diff] [blame] | 204 | // Append shared libraries with split dependencies for this split. |
| 205 | String path = paths.get(i); |
Calin Juravle | b6f844d | 2017-07-17 15:23:21 -0700 | [diff] [blame] | 206 | if (options.getSplitName() != null) { |
| 207 | // We are asked to compile only a specific split. Check that the current path is |
| 208 | // what we are looking for. |
| 209 | if (!options.getSplitName().equals(new File(path).getName())) { |
| 210 | continue; |
| 211 | } |
| 212 | } |
| 213 | |
Calin Juravle | 6ae39fc | 2018-01-19 20:32:47 -0800 | [diff] [blame] | 214 | String profileName = ArtManager.getProfileName(i == 0 ? null : pkg.splitNames[i - 1]); |
| 215 | |
Calin Juravle | cc65194 | 2018-02-01 17:20:51 +0000 | [diff] [blame] | 216 | String dexMetadataPath = null; |
| 217 | if (options.isDexoptInstallWithDexMetadata()) { |
| 218 | File dexMetadataFile = DexMetadataHelper.findDexMetadataForFile(new File(path)); |
| 219 | dexMetadataPath = dexMetadataFile == null |
| 220 | ? null : dexMetadataFile.getAbsolutePath(); |
| 221 | } |
| 222 | |
Calin Juravle | 3b74c41 | 2017-08-03 19:48:37 -0700 | [diff] [blame] | 223 | final boolean isUsedByOtherApps = options.isDexoptAsSharedLibrary() |
Calin Juravle | 52a452c | 2017-08-04 01:42:17 -0700 | [diff] [blame] | 224 | || packageUseInfo.isUsedByOtherApps(path); |
Calin Juravle | 3b74c41 | 2017-08-03 19:48:37 -0700 | [diff] [blame] | 225 | final String compilerFilter = getRealCompilerFilter(pkg.applicationInfo, |
| 226 | options.getCompilerFilter(), isUsedByOtherApps); |
| 227 | final boolean profileUpdated = options.isCheckForProfileUpdates() && |
Calin Juravle | 6ae39fc | 2018-01-19 20:32:47 -0800 | [diff] [blame] | 228 | isProfileUpdated(pkg, sharedGid, profileName, compilerFilter); |
Calin Juravle | 3b74c41 | 2017-08-03 19:48:37 -0700 | [diff] [blame] | 229 | |
| 230 | // Get the dexopt flags after getRealCompilerFilter to make sure we get the correct |
| 231 | // flags. |
Andreas Gampe | c041c33 | 2017-11-01 17:05:53 -0700 | [diff] [blame] | 232 | final int dexoptFlags = getDexFlags(pkg, compilerFilter, options); |
Calin Juravle | 3b74c41 | 2017-08-03 19:48:37 -0700 | [diff] [blame] | 233 | |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 234 | for (String dexCodeIsa : dexCodeInstructionSets) { |
Calin Juravle | 19da1cf | 2017-07-12 18:52:49 -0700 | [diff] [blame] | 235 | int newResult = dexOptPath(pkg, path, dexCodeIsa, compilerFilter, |
| 236 | profileUpdated, classLoaderContexts[i], dexoptFlags, sharedGid, |
Calin Juravle | 4bc8f4d | 2018-02-12 12:00:44 -0800 | [diff] [blame] | 237 | packageStats, options.isDowngrade(), profileName, dexMetadataPath, |
| 238 | options.getCompilationReason()); |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 239 | // The end result is: |
| 240 | // - FAILED if any path failed, |
| 241 | // - PERFORMED if at least one path needed compilation, |
| 242 | // - SKIPPED when all paths are up to date |
| 243 | if ((result != DEX_OPT_FAILED) && (newResult != DEX_OPT_SKIPPED)) { |
| 244 | result = newResult; |
| 245 | } |
| 246 | } |
| 247 | } |
| 248 | return result; |
| 249 | } |
| 250 | |
| 251 | /** |
| 252 | * Performs dexopt on the {@code path} belonging to the package {@code pkg}. |
| 253 | * |
| 254 | * @return |
| 255 | * DEX_OPT_FAILED if there was any exception during dexopt |
| 256 | * DEX_OPT_PERFORMED if dexopt was performed successfully on the given path. |
| 257 | * DEX_OPT_SKIPPED if the path does not need to be deopt-ed. |
| 258 | */ |
| 259 | @GuardedBy("mInstallLock") |
| 260 | private int dexOptPath(PackageParser.Package pkg, String path, String isa, |
Calin Juravle | 576e6c0 | 2017-09-12 00:58:33 -0700 | [diff] [blame] | 261 | String compilerFilter, boolean profileUpdated, String classLoaderContext, |
Calin Juravle | 6ae39fc | 2018-01-19 20:32:47 -0800 | [diff] [blame] | 262 | int dexoptFlags, int uid, CompilerStats.PackageStats packageStats, boolean downgrade, |
Calin Juravle | 4bc8f4d | 2018-02-12 12:00:44 -0800 | [diff] [blame] | 263 | String profileName, String dexMetadataPath, int compilationReason) { |
Calin Juravle | 576e6c0 | 2017-09-12 00:58:33 -0700 | [diff] [blame] | 264 | int dexoptNeeded = getDexoptNeeded(path, isa, compilerFilter, classLoaderContext, |
| 265 | profileUpdated, downgrade); |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 266 | if (Math.abs(dexoptNeeded) == DexFile.NO_DEXOPT_NEEDED) { |
| 267 | return DEX_OPT_SKIPPED; |
| 268 | } |
| 269 | |
| 270 | // TODO(calin): there's no need to try to create the oat dir over and over again, |
| 271 | // especially since it involve an extra installd call. We should create |
| 272 | // if (if supported) on the fly during the dexopt call. |
| 273 | String oatDir = createOatDirIfSupported(pkg, isa); |
| 274 | |
| 275 | Log.i(TAG, "Running dexopt (dexoptNeeded=" + dexoptNeeded + ") on: " + path |
| 276 | + " pkg=" + pkg.applicationInfo.packageName + " isa=" + isa |
| 277 | + " dexoptFlags=" + printDexoptFlags(dexoptFlags) |
Calin Juravle | 576e6c0 | 2017-09-12 00:58:33 -0700 | [diff] [blame] | 278 | + " targetFilter=" + compilerFilter + " oatDir=" + oatDir |
| 279 | + " classLoaderContext=" + classLoaderContext); |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 280 | |
| 281 | try { |
| 282 | long startTime = System.currentTimeMillis(); |
| 283 | |
Shubham Ajmera | 246dccf | 2017-05-24 17:46:36 -0700 | [diff] [blame] | 284 | // TODO: Consider adding 2 different APIs for primary and secondary dexopt. |
| 285 | // installd only uses downgrade flag for secondary dex files and ignores it for |
| 286 | // primary dex files. |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 287 | mInstaller.dexopt(path, uid, pkg.packageName, isa, dexoptNeeded, oatDir, dexoptFlags, |
Calin Juravle | 576e6c0 | 2017-09-12 00:58:33 -0700 | [diff] [blame] | 288 | compilerFilter, pkg.volumeUuid, classLoaderContext, pkg.applicationInfo.seInfo, |
Calin Juravle | 6ae39fc | 2018-01-19 20:32:47 -0800 | [diff] [blame] | 289 | false /* downgrade*/, pkg.applicationInfo.targetSdkVersion, |
Calin Juravle | 0610dd1 | 2018-07-20 15:51:17 -0700 | [diff] [blame] | 290 | profileName, dexMetadataPath, |
| 291 | getAugmentedReasonName(compilationReason, dexMetadataPath != null)); |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 292 | |
| 293 | if (packageStats != null) { |
| 294 | long endTime = System.currentTimeMillis(); |
| 295 | packageStats.setCompileTime(path, (int)(endTime - startTime)); |
| 296 | } |
| 297 | return DEX_OPT_PERFORMED; |
| 298 | } catch (InstallerException e) { |
| 299 | Slog.w(TAG, "Failed to dexopt", e); |
| 300 | return DEX_OPT_FAILED; |
| 301 | } |
| 302 | } |
| 303 | |
Calin Juravle | 0610dd1 | 2018-07-20 15:51:17 -0700 | [diff] [blame] | 304 | private String getAugmentedReasonName(int compilationReason, boolean useDexMetadata) { |
| 305 | String annotation = useDexMetadata |
| 306 | ? ArtManagerService.DEXOPT_REASON_WITH_DEX_METADATA_ANNOTATION : ""; |
| 307 | return getReasonName(compilationReason) + annotation; |
| 308 | } |
| 309 | |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 310 | /** |
Calin Juravle | c22c30e | 2017-01-16 19:18:48 -0800 | [diff] [blame] | 311 | * Performs dexopt on the secondary dex {@code path} belonging to the app {@code info}. |
| 312 | * |
| 313 | * @return |
| 314 | * DEX_OPT_FAILED if there was any exception during dexopt |
| 315 | * DEX_OPT_PERFORMED if dexopt was performed successfully on the given path. |
| 316 | * NOTE that DEX_OPT_PERFORMED for secondary dex files includes the case when the dex file |
| 317 | * didn't need an update. That's because at the moment we don't get more than success/failure |
| 318 | * from installd. |
| 319 | * |
| 320 | * TODO(calin): Consider adding return codes to installd dexopt invocation (rather than |
| 321 | * throwing exceptions). Or maybe make a separate call to installd to get DexOptNeeded, though |
| 322 | * that seems wasteful. |
| 323 | */ |
Calin Juravle | f1ff36f | 2017-07-22 12:33:41 -0700 | [diff] [blame] | 324 | public int dexOptSecondaryDexPath(ApplicationInfo info, String path, |
| 325 | PackageDexUsage.DexUseInfo dexUseInfo, DexoptOptions options) { |
Calin Juravle | c6540da | 2017-11-15 16:28:01 -0800 | [diff] [blame] | 326 | if (info.uid == -1) { |
| 327 | throw new IllegalArgumentException("Dexopt for path " + path + " has invalid uid."); |
| 328 | } |
Calin Juravle | c22c30e | 2017-01-16 19:18:48 -0800 | [diff] [blame] | 329 | synchronized (mInstallLock) { |
Fyodor Kupolov | 28f2855 | 2017-05-02 12:11:02 -0700 | [diff] [blame] | 330 | final long acquireTime = acquireWakeLockLI(info.uid); |
Calin Juravle | c22c30e | 2017-01-16 19:18:48 -0800 | [diff] [blame] | 331 | try { |
Calin Juravle | f1ff36f | 2017-07-22 12:33:41 -0700 | [diff] [blame] | 332 | return dexOptSecondaryDexPathLI(info, path, dexUseInfo, options); |
Calin Juravle | c22c30e | 2017-01-16 19:18:48 -0800 | [diff] [blame] | 333 | } finally { |
Fyodor Kupolov | 28f2855 | 2017-05-02 12:11:02 -0700 | [diff] [blame] | 334 | releaseWakeLockLI(acquireTime); |
Calin Juravle | c22c30e | 2017-01-16 19:18:48 -0800 | [diff] [blame] | 335 | } |
| 336 | } |
| 337 | } |
| 338 | |
| 339 | @GuardedBy("mInstallLock") |
Fyodor Kupolov | 28f2855 | 2017-05-02 12:11:02 -0700 | [diff] [blame] | 340 | private long acquireWakeLockLI(final int uid) { |
| 341 | // During boot the system doesn't need to instantiate and obtain a wake lock. |
| 342 | // PowerManager might not be ready, but that doesn't mean that we can't proceed with |
| 343 | // dexopt. |
| 344 | if (!mSystemReady) { |
| 345 | return -1; |
| 346 | } |
| 347 | mDexoptWakeLock.setWorkSource(new WorkSource(uid)); |
| 348 | mDexoptWakeLock.acquire(WAKELOCK_TIMEOUT_MS); |
| 349 | return SystemClock.elapsedRealtime(); |
| 350 | } |
| 351 | |
| 352 | @GuardedBy("mInstallLock") |
| 353 | private void releaseWakeLockLI(final long acquireTime) { |
| 354 | if (acquireTime < 0) { |
| 355 | return; |
| 356 | } |
| 357 | try { |
| 358 | if (mDexoptWakeLock.isHeld()) { |
| 359 | mDexoptWakeLock.release(); |
| 360 | } |
| 361 | final long duration = SystemClock.elapsedRealtime() - acquireTime; |
| 362 | if (duration >= WAKELOCK_TIMEOUT_MS) { |
| 363 | Slog.wtf(TAG, "WakeLock " + mDexoptWakeLock.getTag() |
| 364 | + " time out. Operation took " + duration + " ms. Thread: " |
| 365 | + Thread.currentThread().getName()); |
| 366 | } |
| 367 | } catch (Exception e) { |
| 368 | Slog.wtf(TAG, "Error while releasing " + mDexoptWakeLock.getTag() + " lock", e); |
| 369 | } |
| 370 | } |
| 371 | |
| 372 | @GuardedBy("mInstallLock") |
Calin Juravle | f1ff36f | 2017-07-22 12:33:41 -0700 | [diff] [blame] | 373 | private int dexOptSecondaryDexPathLI(ApplicationInfo info, String path, |
| 374 | PackageDexUsage.DexUseInfo dexUseInfo, DexoptOptions options) { |
| 375 | if (options.isDexoptOnlySharedDex() && !dexUseInfo.isUsedByOtherApps()) { |
| 376 | // We are asked to optimize only the dex files used by other apps and this is not |
| 377 | // on of them: skip it. |
| 378 | return DEX_OPT_SKIPPED; |
| 379 | } |
| 380 | |
| 381 | String compilerFilter = getRealCompilerFilter(info, options.getCompilerFilter(), |
| 382 | dexUseInfo.isUsedByOtherApps()); |
Calin Juravle | efb1c94 | 2017-04-04 20:31:44 -0700 | [diff] [blame] | 383 | // 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] | 384 | // Secondary dex files are currently not compiled at boot. |
Andreas Gampe | c041c33 | 2017-11-01 17:05:53 -0700 | [diff] [blame] | 385 | int dexoptFlags = getDexFlags(info, compilerFilter, options) | DEXOPT_SECONDARY_DEX; |
Calin Juravle | c22c30e | 2017-01-16 19:18:48 -0800 | [diff] [blame] | 386 | // Check the app storage and add the appropriate flags. |
Calin Juravle | adbadd5 | 2017-03-28 18:19:15 -0700 | [diff] [blame] | 387 | if (info.deviceProtectedDataDir != null && |
| 388 | FileUtils.contains(info.deviceProtectedDataDir, path)) { |
Calin Juravle | c22c30e | 2017-01-16 19:18:48 -0800 | [diff] [blame] | 389 | dexoptFlags |= DEXOPT_STORAGE_DE; |
Calin Juravle | adbadd5 | 2017-03-28 18:19:15 -0700 | [diff] [blame] | 390 | } else if (info.credentialProtectedDataDir != null && |
| 391 | FileUtils.contains(info.credentialProtectedDataDir, path)) { |
Calin Juravle | c22c30e | 2017-01-16 19:18:48 -0800 | [diff] [blame] | 392 | dexoptFlags |= DEXOPT_STORAGE_CE; |
| 393 | } else { |
| 394 | Slog.e(TAG, "Could not infer CE/DE storage for package " + info.packageName); |
| 395 | return DEX_OPT_FAILED; |
| 396 | } |
Nicolas Geoffray | 03dba3b | 2018-12-20 09:47:00 +0000 | [diff] [blame] | 397 | String classLoaderContext = null; |
David Brazdil | 22217f6 | 2018-12-18 13:43:55 +0000 | [diff] [blame] | 398 | if (dexUseInfo.isUnknownClassLoaderContext() || dexUseInfo.isVariableClassLoaderContext()) { |
Nicolas Geoffray | 03dba3b | 2018-12-20 09:47:00 +0000 | [diff] [blame] | 399 | // If we have an unknown (not yet set), or a variable class loader chain. Just extract |
| 400 | // the dex file. |
| 401 | compilerFilter = "extract"; |
David Brazdil | 22217f6 | 2018-12-18 13:43:55 +0000 | [diff] [blame] | 402 | } else { |
| 403 | classLoaderContext = dexUseInfo.getClassLoaderContext(); |
| 404 | } |
| 405 | |
Calin Juravle | 4bc8f4d | 2018-02-12 12:00:44 -0800 | [diff] [blame] | 406 | int reason = options.getCompilationReason(); |
Nicolas Geoffray | 03dba3b | 2018-12-20 09:47:00 +0000 | [diff] [blame] | 407 | Log.d(TAG, "Running dexopt on: " + path |
| 408 | + " pkg=" + info.packageName + " isa=" + dexUseInfo.getLoaderIsas() |
| 409 | + " reason=" + getReasonName(reason) |
| 410 | + " dexoptFlags=" + printDexoptFlags(dexoptFlags) |
| 411 | + " target-filter=" + compilerFilter |
| 412 | + " class-loader-context=" + classLoaderContext); |
| 413 | |
Calin Juravle | c22c30e | 2017-01-16 19:18:48 -0800 | [diff] [blame] | 414 | try { |
Calin Juravle | f1ff36f | 2017-07-22 12:33:41 -0700 | [diff] [blame] | 415 | for (String isa : dexUseInfo.getLoaderIsas()) { |
Calin Juravle | c22c30e | 2017-01-16 19:18:48 -0800 | [diff] [blame] | 416 | // Reuse the same dexopt path as for the primary apks. We don't need all the |
| 417 | // arguments as some (dexopNeeded and oatDir) will be computed by installd because |
| 418 | // system server cannot read untrusted app content. |
| 419 | // TODO(calin): maybe add a separate call. |
| 420 | mInstaller.dexopt(path, info.uid, info.packageName, isa, /*dexoptNeeded*/ 0, |
| 421 | /*oatDir*/ null, dexoptFlags, |
Nick Kralevich | 005f959 | 2018-08-14 11:11:02 -0700 | [diff] [blame] | 422 | compilerFilter, info.volumeUuid, classLoaderContext, info.seInfo, |
Calin Juravle | cc65194 | 2018-02-01 17:20:51 +0000 | [diff] [blame] | 423 | options.isDowngrade(), info.targetSdkVersion, /*profileName*/ null, |
Calin Juravle | 4bc8f4d | 2018-02-12 12:00:44 -0800 | [diff] [blame] | 424 | /*dexMetadataPath*/ null, getReasonName(reason)); |
Calin Juravle | c22c30e | 2017-01-16 19:18:48 -0800 | [diff] [blame] | 425 | } |
| 426 | |
| 427 | return DEX_OPT_PERFORMED; |
| 428 | } catch (InstallerException e) { |
| 429 | Slog.w(TAG, "Failed to dexopt", e); |
| 430 | return DEX_OPT_FAILED; |
| 431 | } |
| 432 | } |
| 433 | |
| 434 | /** |
Andreas Gampe | a890875 | 2015-11-10 08:58:14 -0800 | [diff] [blame] | 435 | * Adjust the given dexopt-needed value. Can be overridden to influence the decision to |
| 436 | * optimize or not (and in what way). |
| 437 | */ |
| 438 | protected int adjustDexoptNeeded(int dexoptNeeded) { |
| 439 | return dexoptNeeded; |
| 440 | } |
| 441 | |
| 442 | /** |
| 443 | * Adjust the given dexopt flags that will be passed to the installer. |
| 444 | */ |
| 445 | protected int adjustDexoptFlags(int dexoptFlags) { |
| 446 | return dexoptFlags; |
| 447 | } |
| 448 | |
Narayan Kamath | 88eea9e | 2016-05-02 14:44:31 +0100 | [diff] [blame] | 449 | /** |
| 450 | * Dumps the dexopt state of the given package {@code pkg} to the given {@code PrintWriter}. |
| 451 | */ |
Calin Juravle | 41a57a6 | 2017-08-06 19:20:19 -0700 | [diff] [blame] | 452 | void dumpDexoptState(IndentingPrintWriter pw, PackageParser.Package pkg, |
| 453 | PackageDexUsage.PackageUseInfo useInfo) { |
Narayan Kamath | 88eea9e | 2016-05-02 14:44:31 +0100 | [diff] [blame] | 454 | final String[] instructionSets = getAppDexInstructionSets(pkg.applicationInfo); |
| 455 | final String[] dexCodeInstructionSets = getDexCodeInstructionSets(instructionSets); |
| 456 | |
| 457 | final List<String> paths = pkg.getAllCodePathsExcludingResourceOnly(); |
| 458 | |
Calin Juravle | 41a57a6 | 2017-08-06 19:20:19 -0700 | [diff] [blame] | 459 | for (String path : paths) { |
| 460 | pw.println("path: " + path); |
| 461 | pw.increaseIndent(); |
| 462 | |
| 463 | for (String isa : dexCodeInstructionSets) { |
Calin Juravle | 41a57a6 | 2017-08-06 19:20:19 -0700 | [diff] [blame] | 464 | try { |
Calin Juravle | 7fc0f63 | 2018-03-30 12:38:59 -0700 | [diff] [blame] | 465 | DexFile.OptimizationInfo info = DexFile.getDexFileOptimizationInfo(path, isa); |
| 466 | pw.println(isa + ": [status=" + info.getStatus() |
| 467 | +"] [reason=" + info.getReason() + "]"); |
Calin Juravle | 41a57a6 | 2017-08-06 19:20:19 -0700 | [diff] [blame] | 468 | } catch (IOException ioe) { |
Calin Juravle | ab49fc4 | 2018-03-28 19:00:18 -0700 | [diff] [blame] | 469 | pw.println(isa + ": [Exception]: " + ioe.getMessage()); |
Calin Juravle | 41a57a6 | 2017-08-06 19:20:19 -0700 | [diff] [blame] | 470 | } |
Calin Juravle | 41a57a6 | 2017-08-06 19:20:19 -0700 | [diff] [blame] | 471 | } |
| 472 | |
| 473 | if (useInfo.isUsedByOtherApps(path)) { |
Calin Juravle | 94837e3 | 2017-09-26 13:23:00 -0700 | [diff] [blame] | 474 | pw.println("used by other apps: " + useInfo.getLoadingPackages(path)); |
Calin Juravle | 41a57a6 | 2017-08-06 19:20:19 -0700 | [diff] [blame] | 475 | } |
| 476 | |
| 477 | Map<String, PackageDexUsage.DexUseInfo> dexUseInfoMap = useInfo.getDexUseInfoMap(); |
| 478 | |
| 479 | if (!dexUseInfoMap.isEmpty()) { |
| 480 | pw.println("known secondary dex files:"); |
| 481 | pw.increaseIndent(); |
| 482 | for (Map.Entry<String, PackageDexUsage.DexUseInfo> e : dexUseInfoMap.entrySet()) { |
| 483 | String dex = e.getKey(); |
| 484 | PackageDexUsage.DexUseInfo dexUseInfo = e.getValue(); |
| 485 | pw.println(dex); |
| 486 | pw.increaseIndent(); |
Calin Juravle | cf72222 | 2017-09-18 17:40:48 -0700 | [diff] [blame] | 487 | // TODO(calin): get the status of the oat file (needs installd call) |
Calin Juravle | 41a57a6 | 2017-08-06 19:20:19 -0700 | [diff] [blame] | 488 | pw.println("class loader context: " + dexUseInfo.getClassLoaderContext()); |
| 489 | if (dexUseInfo.isUsedByOtherApps()) { |
Calin Juravle | 94837e3 | 2017-09-26 13:23:00 -0700 | [diff] [blame] | 490 | pw.println("used by other apps: " + dexUseInfo.getLoadingPackages()); |
Calin Juravle | 41a57a6 | 2017-08-06 19:20:19 -0700 | [diff] [blame] | 491 | } |
| 492 | pw.decreaseIndent(); |
| 493 | } |
| 494 | pw.decreaseIndent(); |
| 495 | } |
| 496 | pw.decreaseIndent(); |
Narayan Kamath | 88eea9e | 2016-05-02 14:44:31 +0100 | [diff] [blame] | 497 | } |
| 498 | } |
| 499 | |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 500 | /** |
| 501 | * Returns the compiler filter that should be used to optimize the package code. |
| 502 | * The target filter will be updated if the package code is used by other apps |
| 503 | * or if it has the safe mode flag set. |
| 504 | */ |
Calin Juravle | c22c30e | 2017-01-16 19:18:48 -0800 | [diff] [blame] | 505 | private String getRealCompilerFilter(ApplicationInfo info, String targetCompilerFilter, |
| 506 | boolean isUsedByOtherApps) { |
| 507 | int flags = info.flags; |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 508 | boolean vmSafeMode = (flags & ApplicationInfo.FLAG_VM_SAFE_MODE) != 0; |
Victor Hsieh | f12af2f | 2019-01-03 10:11:03 -0800 | [diff] [blame] | 509 | // When an app or priv app is configured to run out of box, only verify it. |
| 510 | if (info.isCodeIntegrityPreferred() |
| 511 | || (info.isPrivilegedApp() |
| 512 | && DexManager.isPackageSelectedToRunOob(info.packageName))) { |
Victor Hsieh | 785d618 | 2018-04-19 14:26:28 -0700 | [diff] [blame] | 513 | return "verify"; |
Nicolas Geoffray | 11d21a29 | 2018-01-24 14:07:14 +0000 | [diff] [blame] | 514 | } |
Mathieu Chartier | 41e4a37 | 2016-09-02 16:36:42 -0700 | [diff] [blame] | 515 | if (vmSafeMode) { |
Nicolas Geoffray | d093b20 | 2017-05-03 13:11:58 +0100 | [diff] [blame] | 516 | return getSafeModeCompilerFilter(targetCompilerFilter); |
Mathieu Chartier | 41e4a37 | 2016-09-02 16:36:42 -0700 | [diff] [blame] | 517 | } |
| 518 | |
Calin Juravle | c22c30e | 2017-01-16 19:18:48 -0800 | [diff] [blame] | 519 | if (isProfileGuidedCompilerFilter(targetCompilerFilter) && isUsedByOtherApps) { |
Calin Juravle | f53201f | 2017-09-15 11:09:29 -0700 | [diff] [blame] | 520 | // If the dex files is used by other apps, apply the shared filter. |
| 521 | return PackageManagerServiceCompilerMapping.getCompilerFilterForReason( |
| 522 | PackageManagerService.REASON_SHARED); |
Andreas Gampe | bdd30d8 | 2016-03-20 11:32:11 -0700 | [diff] [blame] | 523 | } |
| 524 | |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 525 | return targetCompilerFilter; |
Fyodor Kupolov | 7487657 | 2015-02-23 17:14:45 -0800 | [diff] [blame] | 526 | } |
| 527 | |
Fyodor Kupolov | b94c165 | 2015-03-03 12:25:30 -0800 | [diff] [blame] | 528 | /** |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 529 | * Computes the dex flags that needs to be pass to installd for the given package and compiler |
| 530 | * filter. |
| 531 | */ |
Nicolas Geoffray | 3b4359a | 2017-05-25 13:53:22 +0100 | [diff] [blame] | 532 | private int getDexFlags(PackageParser.Package pkg, String compilerFilter, |
Andreas Gampe | c041c33 | 2017-11-01 17:05:53 -0700 | [diff] [blame] | 533 | DexoptOptions options) { |
| 534 | return getDexFlags(pkg.applicationInfo, compilerFilter, options); |
Calin Juravle | c22c30e | 2017-01-16 19:18:48 -0800 | [diff] [blame] | 535 | } |
| 536 | |
Mathieu Chartier | a9c3433 | 2018-03-12 17:11:07 -0700 | [diff] [blame] | 537 | private boolean isAppImageEnabled() { |
| 538 | return SystemProperties.get("dalvik.vm.appimageformat", "").length() > 0; |
| 539 | } |
| 540 | |
Andreas Gampe | c041c33 | 2017-11-01 17:05:53 -0700 | [diff] [blame] | 541 | private int getDexFlags(ApplicationInfo info, String compilerFilter, DexoptOptions options) { |
Calin Juravle | c22c30e | 2017-01-16 19:18:48 -0800 | [diff] [blame] | 542 | int flags = info.flags; |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 543 | boolean debuggable = (flags & ApplicationInfo.FLAG_DEBUGGABLE) != 0; |
Calin Juravle | ff3e4a1 | 2018-02-01 17:23:13 +0000 | [diff] [blame] | 544 | // Profile guide compiled oat files should not be public unles they are based |
| 545 | // on profiles from dex metadata archives. |
| 546 | // The flag isDexoptInstallWithDexMetadata applies only on installs when we know that |
| 547 | // the user does not have an existing profile. |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 548 | boolean isProfileGuidedFilter = isProfileGuidedCompilerFilter(compilerFilter); |
Patrick Baumann | fc2851e | 2018-11-13 15:23:22 -0800 | [diff] [blame] | 549 | boolean isPublic = !isProfileGuidedFilter || options.isDexoptInstallWithDexMetadata(); |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 550 | int profileFlag = isProfileGuidedFilter ? DEXOPT_PROFILE_GUIDED : 0; |
David Brazdil | f7e31c0 | 2018-02-13 17:04:26 +0000 | [diff] [blame] | 551 | // Some apps are executed with restrictions on hidden API usage. If this app is one |
| 552 | // 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] | 553 | // TODO we should pass the actual flag value to dexopt, rather than assuming blacklist |
David Brazdil | 06ae4b8 | 2018-11-02 18:01:45 +0000 | [diff] [blame] | 554 | int hiddenApiFlag = info.getHiddenApiEnforcementPolicy() == HIDDEN_API_ENFORCEMENT_DISABLED |
Mathew Inwood | e329953 | 2018-02-22 13:19:53 +0000 | [diff] [blame] | 555 | ? 0 |
| 556 | : DEXOPT_ENABLE_HIDDEN_API_CHECKS; |
Mathieu Chartier | a6d43e4 | 2018-03-08 13:11:40 -0800 | [diff] [blame] | 557 | // Avoid generating CompactDex for modes that are latency critical. |
Mathieu Chartier | fa3e976 | 2018-03-06 18:28:22 -0800 | [diff] [blame] | 558 | final int compilationReason = options.getCompilationReason(); |
| 559 | boolean generateCompactDex = true; |
| 560 | switch (compilationReason) { |
| 561 | case PackageManagerService.REASON_FIRST_BOOT: |
| 562 | case PackageManagerService.REASON_BOOT: |
| 563 | case PackageManagerService.REASON_INSTALL: |
| 564 | generateCompactDex = false; |
| 565 | } |
Mathieu Chartier | a9c3433 | 2018-03-12 17:11:07 -0700 | [diff] [blame] | 566 | // Use app images only if it is enabled and we are compiling |
| 567 | // profile-guided (so the app image doesn't conservatively contain all classes). |
| 568 | // If the app didn't request for the splits to be loaded in isolation or if it does not |
| 569 | // declare inter-split dependencies, then all the splits will be loaded in the base |
| 570 | // apk class loader (in the order of their definition, otherwise disable app images |
| 571 | // because they are unsupported for multiple class loaders. b/7269679 |
| 572 | boolean generateAppImage = isProfileGuidedFilter && (info.splitDependencies == null || |
| 573 | !info.requestsIsolatedSplitLoading()) && isAppImageEnabled(); |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 574 | int dexFlags = |
| 575 | (isPublic ? DEXOPT_PUBLIC : 0) |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 576 | | (debuggable ? DEXOPT_DEBUGGABLE : 0) |
| 577 | | profileFlag |
Andreas Gampe | c041c33 | 2017-11-01 17:05:53 -0700 | [diff] [blame] | 578 | | (options.isBootComplete() ? DEXOPT_BOOTCOMPLETE : 0) |
David Brazdil | 464ed3d | 2018-01-18 15:25:18 +0000 | [diff] [blame] | 579 | | (options.isDexoptIdleBackgroundJob() ? DEXOPT_IDLE_BACKGROUND_JOB : 0) |
Mathieu Chartier | fa3e976 | 2018-03-06 18:28:22 -0800 | [diff] [blame] | 580 | | (generateCompactDex ? DEXOPT_GENERATE_COMPACT_DEX : 0) |
Mathieu Chartier | a9c3433 | 2018-03-12 17:11:07 -0700 | [diff] [blame] | 581 | | (generateAppImage ? DEXOPT_GENERATE_APP_IMAGE : 0) |
David Brazdil | 464ed3d | 2018-01-18 15:25:18 +0000 | [diff] [blame] | 582 | | hiddenApiFlag; |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 583 | return adjustDexoptFlags(dexFlags); |
| 584 | } |
| 585 | |
| 586 | /** |
| 587 | * Assesses if there's a need to perform dexopt on {@code path} for the given |
| 588 | * configuration (isa, compiler filter, profile). |
| 589 | */ |
| 590 | private int getDexoptNeeded(String path, String isa, String compilerFilter, |
Calin Juravle | 576e6c0 | 2017-09-12 00:58:33 -0700 | [diff] [blame] | 591 | String classLoaderContext, boolean newProfile, boolean downgrade) { |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 592 | int dexoptNeeded; |
| 593 | try { |
Calin Juravle | 576e6c0 | 2017-09-12 00:58:33 -0700 | [diff] [blame] | 594 | dexoptNeeded = DexFile.getDexOptNeeded(path, isa, compilerFilter, classLoaderContext, |
| 595 | newProfile, downgrade); |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 596 | } catch (IOException ioe) { |
| 597 | Slog.w(TAG, "IOException reading apk: " + path, ioe); |
| 598 | return DEX_OPT_FAILED; |
| 599 | } |
| 600 | return adjustDexoptNeeded(dexoptNeeded); |
| 601 | } |
| 602 | |
| 603 | /** |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 604 | * Checks if there is an update on the profile information of the {@code pkg}. |
| 605 | * If the compiler filter is not profile guided the method returns false. |
| 606 | * |
| 607 | * Note that this is a "destructive" operation with side effects. Under the hood the |
| 608 | * current profile and the reference profile will be merged and subsequent calls |
| 609 | * may return a different result. |
| 610 | */ |
Calin Juravle | 6ae39fc | 2018-01-19 20:32:47 -0800 | [diff] [blame] | 611 | private boolean isProfileUpdated(PackageParser.Package pkg, int uid, String profileName, |
| 612 | String compilerFilter) { |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 613 | // Check if we are allowed to merge and if the compiler filter is profile guided. |
| 614 | if (!isProfileGuidedCompilerFilter(compilerFilter)) { |
| 615 | return false; |
| 616 | } |
| 617 | // Merge profiles. It returns whether or not there was an updated in the profile info. |
| 618 | try { |
Calin Juravle | 6ae39fc | 2018-01-19 20:32:47 -0800 | [diff] [blame] | 619 | return mInstaller.mergeProfiles(uid, pkg.packageName, profileName); |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 620 | } catch (InstallerException e) { |
| 621 | Slog.w(TAG, "Failed to merge profiles", e); |
| 622 | } |
| 623 | return false; |
| 624 | } |
| 625 | |
| 626 | /** |
| 627 | * Creates oat dir for the specified package if needed and supported. |
| 628 | * In certain cases oat directory |
Fyodor Kupolov | b94c165 | 2015-03-03 12:25:30 -0800 | [diff] [blame] | 629 | * <strong>cannot</strong> be created: |
| 630 | * <ul> |
| 631 | * <li>{@code pkg} is a system app, which is not updated.</li> |
| 632 | * <li>Package location is not a directory, i.e. monolithic install.</li> |
| 633 | * </ul> |
| 634 | * |
Richard Uhler | 7b08b35 | 2015-03-25 16:25:57 -0700 | [diff] [blame] | 635 | * @return Absolute path to the oat directory or null, if oat directory |
| 636 | * cannot be created. |
Fyodor Kupolov | b94c165 | 2015-03-03 12:25:30 -0800 | [diff] [blame] | 637 | */ |
| 638 | @Nullable |
Todd Kennedy | 27c24fb | 2015-09-17 16:49:25 -0700 | [diff] [blame] | 639 | private String createOatDirIfSupported(PackageParser.Package pkg, String dexInstructionSet) { |
Fyodor Kupolov | ebcac16 | 2015-09-09 15:56:45 -0700 | [diff] [blame] | 640 | if (!pkg.canHaveOatDir()) { |
Fyodor Kupolov | b94c165 | 2015-03-03 12:25:30 -0800 | [diff] [blame] | 641 | return null; |
| 642 | } |
| 643 | File codePath = new File(pkg.codePath); |
| 644 | if (codePath.isDirectory()) { |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 645 | // TODO(calin): why do we create this only if the codePath is a directory? (i.e for |
| 646 | // cluster packages). It seems that the logic for the folder creation is |
| 647 | // split between installd and here. |
Fyodor Kupolov | b94c165 | 2015-03-03 12:25:30 -0800 | [diff] [blame] | 648 | File oatDir = getOatDir(codePath); |
Jeff Sharkey | fdeeeea | 2016-01-11 17:34:24 -0700 | [diff] [blame] | 649 | try { |
Andreas Gampe | a890875 | 2015-11-10 08:58:14 -0800 | [diff] [blame] | 650 | mInstaller.createOatDir(oatDir.getAbsolutePath(), dexInstructionSet); |
Jeff Sharkey | fdeeeea | 2016-01-11 17:34:24 -0700 | [diff] [blame] | 651 | } catch (InstallerException e) { |
| 652 | Slog.w(TAG, "Failed to create oat dir", e); |
| 653 | return null; |
| 654 | } |
Richard Uhler | 7b08b35 | 2015-03-25 16:25:57 -0700 | [diff] [blame] | 655 | return oatDir.getAbsolutePath(); |
Fyodor Kupolov | b94c165 | 2015-03-03 12:25:30 -0800 | [diff] [blame] | 656 | } |
| 657 | return null; |
| 658 | } |
| 659 | |
| 660 | static File getOatDir(File codePath) { |
| 661 | return new File(codePath, OAT_DIR_NAME); |
| 662 | } |
| 663 | |
Fyodor Kupolov | a627c09 | 2015-05-05 18:44:39 -0700 | [diff] [blame] | 664 | void systemReady() { |
| 665 | mSystemReady = true; |
| 666 | } |
Andreas Gampe | a890875 | 2015-11-10 08:58:14 -0800 | [diff] [blame] | 667 | |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 668 | private String printDexoptFlags(int flags) { |
| 669 | ArrayList<String> flagsList = new ArrayList<>(); |
| 670 | |
| 671 | if ((flags & DEXOPT_BOOTCOMPLETE) == DEXOPT_BOOTCOMPLETE) { |
| 672 | flagsList.add("boot_complete"); |
| 673 | } |
| 674 | if ((flags & DEXOPT_DEBUGGABLE) == DEXOPT_DEBUGGABLE) { |
| 675 | flagsList.add("debuggable"); |
| 676 | } |
| 677 | if ((flags & DEXOPT_PROFILE_GUIDED) == DEXOPT_PROFILE_GUIDED) { |
| 678 | flagsList.add("profile_guided"); |
| 679 | } |
| 680 | if ((flags & DEXOPT_PUBLIC) == DEXOPT_PUBLIC) { |
| 681 | flagsList.add("public"); |
| 682 | } |
Calin Juravle | c22c30e | 2017-01-16 19:18:48 -0800 | [diff] [blame] | 683 | if ((flags & DEXOPT_SECONDARY_DEX) == DEXOPT_SECONDARY_DEX) { |
| 684 | flagsList.add("secondary"); |
| 685 | } |
| 686 | if ((flags & DEXOPT_FORCE) == DEXOPT_FORCE) { |
| 687 | flagsList.add("force"); |
| 688 | } |
| 689 | if ((flags & DEXOPT_STORAGE_CE) == DEXOPT_STORAGE_CE) { |
| 690 | flagsList.add("storage_ce"); |
| 691 | } |
| 692 | if ((flags & DEXOPT_STORAGE_DE) == DEXOPT_STORAGE_DE) { |
| 693 | flagsList.add("storage_de"); |
| 694 | } |
David Sehr | 2118ec4 | 2017-10-25 14:28:29 -0700 | [diff] [blame] | 695 | if ((flags & DEXOPT_IDLE_BACKGROUND_JOB) == DEXOPT_IDLE_BACKGROUND_JOB) { |
| 696 | flagsList.add("idle_background_job"); |
| 697 | } |
David Brazdil | f7e31c0 | 2018-02-13 17:04:26 +0000 | [diff] [blame] | 698 | if ((flags & DEXOPT_ENABLE_HIDDEN_API_CHECKS) == DEXOPT_ENABLE_HIDDEN_API_CHECKS) { |
| 699 | flagsList.add("enable_hidden_api_checks"); |
David Brazdil | 464ed3d | 2018-01-18 15:25:18 +0000 | [diff] [blame] | 700 | } |
Calin Juravle | c22c30e | 2017-01-16 19:18:48 -0800 | [diff] [blame] | 701 | |
Calin Juravle | 2d4b6ad7 | 2017-01-04 13:22:14 -0800 | [diff] [blame] | 702 | return String.join(",", flagsList); |
| 703 | } |
| 704 | |
Andreas Gampe | a890875 | 2015-11-10 08:58:14 -0800 | [diff] [blame] | 705 | /** |
| 706 | * A specialized PackageDexOptimizer that overrides already-installed checks, forcing a |
| 707 | * dexopt path. |
| 708 | */ |
| 709 | public static class ForcedUpdatePackageDexOptimizer extends PackageDexOptimizer { |
| 710 | |
| 711 | public ForcedUpdatePackageDexOptimizer(Installer installer, Object installLock, |
| 712 | Context context, String wakeLockTag) { |
| 713 | super(installer, installLock, context, wakeLockTag); |
| 714 | } |
| 715 | |
| 716 | public ForcedUpdatePackageDexOptimizer(PackageDexOptimizer from) { |
| 717 | super(from); |
| 718 | } |
| 719 | |
| 720 | @Override |
Andreas Gampe | a890875 | 2015-11-10 08:58:14 -0800 | [diff] [blame] | 721 | protected int adjustDexoptNeeded(int dexoptNeeded) { |
Nicolas Geoffray | 96d12a9 | 2017-05-03 11:51:53 +0100 | [diff] [blame] | 722 | if (dexoptNeeded == DexFile.NO_DEXOPT_NEEDED) { |
| 723 | // Ensure compilation by pretending a compiler filter change on the |
| 724 | // apk/odex location (the reason for the '-'. A positive value means |
| 725 | // the 'oat' location). |
| 726 | return -DexFile.DEX2OAT_FOR_FILTER; |
| 727 | } |
| 728 | return dexoptNeeded; |
Andreas Gampe | a890875 | 2015-11-10 08:58:14 -0800 | [diff] [blame] | 729 | } |
Calin Juravle | c22c30e | 2017-01-16 19:18:48 -0800 | [diff] [blame] | 730 | |
| 731 | @Override |
| 732 | protected int adjustDexoptFlags(int flags) { |
| 733 | // Add DEXOPT_FORCE flag to signal installd that it should force compilation |
| 734 | // and discard dexoptanalyzer result. |
| 735 | return flags | DEXOPT_FORCE; |
| 736 | } |
Andreas Gampe | a890875 | 2015-11-10 08:58:14 -0800 | [diff] [blame] | 737 | } |
Fyodor Kupolov | 7487657 | 2015-02-23 17:14:45 -0800 | [diff] [blame] | 738 | } |