Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2014 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 | |
Jeff Sharkey | f060095 | 2014-08-07 17:31:53 -0700 | [diff] [blame] | 19 | import static android.content.pm.PackageManager.INSTALL_FAILED_ABORTED; |
Jeff Sharkey | 742e790 | 2014-08-16 19:09:13 -0700 | [diff] [blame] | 20 | import static android.content.pm.PackageManager.INSTALL_FAILED_CONTAINER_ERROR; |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 21 | import static android.content.pm.PackageManager.INSTALL_FAILED_INSUFFICIENT_STORAGE; |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 22 | import static android.content.pm.PackageManager.INSTALL_FAILED_INTERNAL_ERROR; |
| 23 | import static android.content.pm.PackageManager.INSTALL_FAILED_INVALID_APK; |
Jeff Sharkey | ec55ef0 | 2014-07-08 11:28:00 -0700 | [diff] [blame] | 24 | import static android.system.OsConstants.O_CREAT; |
Jeff Sharkey | 1cb2d0d | 2014-07-30 16:45:01 -0700 | [diff] [blame] | 25 | import static android.system.OsConstants.O_RDONLY; |
Jeff Sharkey | ec55ef0 | 2014-07-08 11:28:00 -0700 | [diff] [blame] | 26 | import static android.system.OsConstants.O_WRONLY; |
Jeff Sharkey | 77d218e | 2014-09-06 12:20:37 -0700 | [diff] [blame] | 27 | import static com.android.server.pm.PackageInstallerService.prepareExternalStageCid; |
Jeff Sharkey | b2b9ab8 | 2015-04-05 21:10:42 -0700 | [diff] [blame] | 28 | import static com.android.server.pm.PackageInstallerService.prepareStageDir; |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 29 | |
Benjamin Franz | 39fb7fd | 2015-02-18 16:11:18 +0000 | [diff] [blame] | 30 | import android.app.admin.DevicePolicyManager; |
Jeff Sharkey | a090743 | 2014-08-15 10:23:11 -0700 | [diff] [blame] | 31 | import android.content.Context; |
Jeff Sharkey | fbd0e9f | 2014-08-06 16:34:34 -0700 | [diff] [blame] | 32 | import android.content.Intent; |
Jeff Sharkey | a090743 | 2014-08-15 10:23:11 -0700 | [diff] [blame] | 33 | import android.content.IntentSender; |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 34 | import android.content.pm.ApplicationInfo; |
| 35 | import android.content.pm.IPackageInstallObserver2; |
| 36 | import android.content.pm.IPackageInstallerSession; |
Jeff Sharkey | 7328a1b | 2014-08-07 14:01:43 -0700 | [diff] [blame] | 37 | import android.content.pm.PackageInstaller; |
Jeff Sharkey | a090743 | 2014-08-15 10:23:11 -0700 | [diff] [blame] | 38 | import android.content.pm.PackageInstaller.SessionInfo; |
| 39 | import android.content.pm.PackageInstaller.SessionParams; |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 40 | import android.content.pm.PackageManager; |
| 41 | import android.content.pm.PackageParser; |
Jeff Sharkey | c4858a2 | 2014-06-16 10:51:20 -0700 | [diff] [blame] | 42 | import android.content.pm.PackageParser.ApkLite; |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 43 | import android.content.pm.PackageParser.PackageLite; |
Jeff Sharkey | 275e085 | 2014-06-17 18:18:49 -0700 | [diff] [blame] | 44 | import android.content.pm.PackageParser.PackageParserException; |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 45 | import android.content.pm.Signature; |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 46 | import android.os.Bundle; |
Jeff Sharkey | 78cc340 | 2014-05-22 10:52:49 -0700 | [diff] [blame] | 47 | import android.os.FileBridge; |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 48 | import android.os.FileUtils; |
| 49 | import android.os.Handler; |
| 50 | import android.os.Looper; |
| 51 | import android.os.Message; |
| 52 | import android.os.ParcelFileDescriptor; |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 53 | import android.os.Process; |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 54 | import android.os.RemoteException; |
Jeff Sharkey | 57dcf5b | 2014-06-18 17:46:05 -0700 | [diff] [blame] | 55 | import android.os.UserHandle; |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 56 | import android.system.ErrnoException; |
Jeff Sharkey | ec55ef0 | 2014-07-08 11:28:00 -0700 | [diff] [blame] | 57 | import android.system.Os; |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 58 | import android.system.OsConstants; |
| 59 | import android.system.StructStat; |
| 60 | import android.util.ArraySet; |
Jeff Sharkey | a103114 | 2014-07-12 18:09:46 -0700 | [diff] [blame] | 61 | import android.util.ExceptionUtils; |
| 62 | import android.util.MathUtils; |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 63 | import android.util.Slog; |
| 64 | |
Jeff Sharkey | b2b9ab8 | 2015-04-05 21:10:42 -0700 | [diff] [blame] | 65 | import libcore.io.IoUtils; |
| 66 | import libcore.io.Libcore; |
| 67 | |
Jeff Sharkey | 1cb2d0d | 2014-07-30 16:45:01 -0700 | [diff] [blame] | 68 | import com.android.internal.annotations.GuardedBy; |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 69 | import com.android.internal.content.NativeLibraryHelper; |
Jeff Sharkey | 742e790 | 2014-08-16 19:09:13 -0700 | [diff] [blame] | 70 | import com.android.internal.content.PackageHelper; |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 71 | import com.android.internal.util.ArrayUtils; |
Jeff Sharkey | a103114 | 2014-07-12 18:09:46 -0700 | [diff] [blame] | 72 | import com.android.internal.util.IndentingPrintWriter; |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 73 | import com.android.internal.util.Preconditions; |
Jeff Sharkey | a090743 | 2014-08-15 10:23:11 -0700 | [diff] [blame] | 74 | import com.android.server.pm.PackageInstallerService.PackageInstallObserverAdapter; |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 75 | |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 76 | import java.io.File; |
| 77 | import java.io.FileDescriptor; |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 78 | import java.io.IOException; |
| 79 | import java.util.ArrayList; |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 80 | import java.util.List; |
Jeff Sharkey | 1cb2d0d | 2014-07-30 16:45:01 -0700 | [diff] [blame] | 81 | import java.util.concurrent.atomic.AtomicInteger; |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 82 | |
| 83 | public class PackageInstallerSession extends IPackageInstallerSession.Stub { |
| 84 | private static final String TAG = "PackageInstaller"; |
Jeff Sharkey | 9a44577 | 2014-07-16 11:32:08 -0700 | [diff] [blame] | 85 | private static final boolean LOGD = true; |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 86 | |
Jeff Sharkey | 1cb2d0d | 2014-07-30 16:45:01 -0700 | [diff] [blame] | 87 | private static final int MSG_COMMIT = 0; |
| 88 | |
Jeff Sharkey | ec55ef0 | 2014-07-08 11:28:00 -0700 | [diff] [blame] | 89 | // TODO: enforce INSTALL_ALLOW_TEST |
| 90 | // TODO: enforce INSTALL_ALLOW_DOWNGRADE |
Jeff Sharkey | ec55ef0 | 2014-07-08 11:28:00 -0700 | [diff] [blame] | 91 | |
Jeff Sharkey | 1cb2d0d | 2014-07-30 16:45:01 -0700 | [diff] [blame] | 92 | private final PackageInstallerService.InternalCallback mCallback; |
Jeff Sharkey | a090743 | 2014-08-15 10:23:11 -0700 | [diff] [blame] | 93 | private final Context mContext; |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 94 | private final PackageManagerService mPm; |
| 95 | private final Handler mHandler; |
Benjamin Franz | 39fb7fd | 2015-02-18 16:11:18 +0000 | [diff] [blame] | 96 | private final boolean mIsInstallerDeviceOwner; |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 97 | |
Jeff Sharkey | 1cb2d0d | 2014-07-30 16:45:01 -0700 | [diff] [blame] | 98 | final int sessionId; |
| 99 | final int userId; |
| 100 | final String installerPackageName; |
Jeff Sharkey | e980804 | 2014-09-11 21:15:37 -0700 | [diff] [blame] | 101 | final int installerUid; |
Jeff Sharkey | a090743 | 2014-08-15 10:23:11 -0700 | [diff] [blame] | 102 | final SessionParams params; |
Jeff Sharkey | 1cb2d0d | 2014-07-30 16:45:01 -0700 | [diff] [blame] | 103 | final long createdMillis; |
Jeff Sharkey | 742e790 | 2014-08-16 19:09:13 -0700 | [diff] [blame] | 104 | |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 105 | /** Staging location where client data is written. */ |
| 106 | final File stageDir; |
| 107 | final String stageCid; |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 108 | |
Jeff Sharkey | 77d218e | 2014-09-06 12:20:37 -0700 | [diff] [blame] | 109 | private final AtomicInteger mActiveCount = new AtomicInteger(); |
Jeff Sharkey | 1cb2d0d | 2014-07-30 16:45:01 -0700 | [diff] [blame] | 110 | |
| 111 | private final Object mLock = new Object(); |
| 112 | |
| 113 | @GuardedBy("mLock") |
| 114 | private float mClientProgress = 0; |
| 115 | @GuardedBy("mLock") |
Jeff Sharkey | 77d218e | 2014-09-06 12:20:37 -0700 | [diff] [blame] | 116 | private float mInternalProgress = 0; |
| 117 | |
| 118 | @GuardedBy("mLock") |
Jeff Sharkey | 1cb2d0d | 2014-07-30 16:45:01 -0700 | [diff] [blame] | 119 | private float mProgress = 0; |
| 120 | @GuardedBy("mLock") |
| 121 | private float mReportedProgress = -1; |
| 122 | |
| 123 | @GuardedBy("mLock") |
Jeff Sharkey | 77d218e | 2014-09-06 12:20:37 -0700 | [diff] [blame] | 124 | private boolean mPrepared = false; |
| 125 | @GuardedBy("mLock") |
Jeff Sharkey | 1cb2d0d | 2014-07-30 16:45:01 -0700 | [diff] [blame] | 126 | private boolean mSealed = false; |
| 127 | @GuardedBy("mLock") |
Jeff Sharkey | 7328a1b | 2014-08-07 14:01:43 -0700 | [diff] [blame] | 128 | private boolean mPermissionsAccepted = false; |
Jeff Sharkey | 1cb2d0d | 2014-07-30 16:45:01 -0700 | [diff] [blame] | 129 | @GuardedBy("mLock") |
| 130 | private boolean mDestroyed = false; |
| 131 | |
Jeff Sharkey | 7328a1b | 2014-08-07 14:01:43 -0700 | [diff] [blame] | 132 | private int mFinalStatus; |
| 133 | private String mFinalMessage; |
| 134 | |
Jeff Sharkey | 742e790 | 2014-08-16 19:09:13 -0700 | [diff] [blame] | 135 | @GuardedBy("mLock") |
Jeff Sharkey | 1cb2d0d | 2014-07-30 16:45:01 -0700 | [diff] [blame] | 136 | private ArrayList<FileBridge> mBridges = new ArrayList<>(); |
| 137 | |
| 138 | @GuardedBy("mLock") |
| 139 | private IPackageInstallObserver2 mRemoteObserver; |
| 140 | |
| 141 | /** Fields derived from commit parsing */ |
| 142 | private String mPackageName; |
| 143 | private int mVersionCode; |
| 144 | private Signature[] mSignatures; |
| 145 | |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 146 | /** |
| 147 | * Path to the validated base APK for this session, which may point at an |
| 148 | * APK inside the session (when the session defines the base), or it may |
| 149 | * point at the existing base APK (when adding splits to an existing app). |
| 150 | * <p> |
| 151 | * This is used when confirming permissions, since we can't fully stage the |
| 152 | * session inside an ASEC before confirming with user. |
| 153 | */ |
| 154 | @GuardedBy("mLock") |
| 155 | private File mResolvedBaseFile; |
| 156 | |
| 157 | @GuardedBy("mLock") |
| 158 | private File mResolvedStageDir; |
| 159 | |
| 160 | @GuardedBy("mLock") |
| 161 | private final List<File> mResolvedStagedFiles = new ArrayList<>(); |
| 162 | @GuardedBy("mLock") |
| 163 | private final List<File> mResolvedInheritedFiles = new ArrayList<>(); |
| 164 | |
Jeff Sharkey | 1cb2d0d | 2014-07-30 16:45:01 -0700 | [diff] [blame] | 165 | private final Handler.Callback mHandlerCallback = new Handler.Callback() { |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 166 | @Override |
| 167 | public boolean handleMessage(Message msg) { |
| 168 | synchronized (mLock) { |
| 169 | if (msg.obj != null) { |
| 170 | mRemoteObserver = (IPackageInstallObserver2) msg.obj; |
| 171 | } |
| 172 | |
| 173 | try { |
Jeff Sharkey | 16c8e3f | 2014-07-24 17:08:17 -0700 | [diff] [blame] | 174 | commitLocked(); |
Jeff Sharkey | e0b0bef | 2014-07-12 15:37:47 -0700 | [diff] [blame] | 175 | } catch (PackageManagerException e) { |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 176 | final String completeMsg = ExceptionUtils.getCompleteMessage(e); |
| 177 | Slog.e(TAG, "Commit of session " + sessionId + " failed: " + completeMsg); |
Jeff Sharkey | a103114 | 2014-07-12 18:09:46 -0700 | [diff] [blame] | 178 | destroyInternal(); |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 179 | dispatchSessionFinished(e.error, completeMsg, null); |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 180 | } |
| 181 | |
| 182 | return true; |
| 183 | } |
| 184 | } |
| 185 | }; |
| 186 | |
Jeff Sharkey | 1cb2d0d | 2014-07-30 16:45:01 -0700 | [diff] [blame] | 187 | public PackageInstallerSession(PackageInstallerService.InternalCallback callback, |
Jeff Sharkey | a090743 | 2014-08-15 10:23:11 -0700 | [diff] [blame] | 188 | Context context, PackageManagerService pm, Looper looper, int sessionId, int userId, |
Jeff Sharkey | e980804 | 2014-09-11 21:15:37 -0700 | [diff] [blame] | 189 | String installerPackageName, int installerUid, SessionParams params, long createdMillis, |
Jeff Sharkey | 77d218e | 2014-09-06 12:20:37 -0700 | [diff] [blame] | 190 | File stageDir, String stageCid, boolean prepared, boolean sealed) { |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 191 | mCallback = callback; |
Jeff Sharkey | a090743 | 2014-08-15 10:23:11 -0700 | [diff] [blame] | 192 | mContext = context; |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 193 | mPm = pm; |
| 194 | mHandler = new Handler(looper, mHandlerCallback); |
| 195 | |
| 196 | this.sessionId = sessionId; |
| 197 | this.userId = userId; |
| 198 | this.installerPackageName = installerPackageName; |
Jeff Sharkey | e980804 | 2014-09-11 21:15:37 -0700 | [diff] [blame] | 199 | this.installerUid = installerUid; |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 200 | this.params = params; |
| 201 | this.createdMillis = createdMillis; |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 202 | this.stageDir = stageDir; |
| 203 | this.stageCid = stageCid; |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 204 | |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 205 | if ((stageDir == null) == (stageCid == null)) { |
Jeff Sharkey | bb7b7be | 2014-08-19 16:18:28 -0700 | [diff] [blame] | 206 | throw new IllegalArgumentException( |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 207 | "Exactly one of stageDir or stageCid stage must be set"); |
Jeff Sharkey | bb7b7be | 2014-08-19 16:18:28 -0700 | [diff] [blame] | 208 | } |
| 209 | |
Jeff Sharkey | 77d218e | 2014-09-06 12:20:37 -0700 | [diff] [blame] | 210 | mPrepared = prepared; |
Jeff Sharkey | 1cb2d0d | 2014-07-30 16:45:01 -0700 | [diff] [blame] | 211 | mSealed = sealed; |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 212 | |
Benjamin Franz | 39fb7fd | 2015-02-18 16:11:18 +0000 | [diff] [blame] | 213 | // Device owners are allowed to silently install packages, so the permission check is |
| 214 | // waived if the installer is the device owner. |
| 215 | DevicePolicyManager dpm = (DevicePolicyManager) mContext.getSystemService( |
| 216 | Context.DEVICE_POLICY_SERVICE); |
| 217 | mIsInstallerDeviceOwner = (dpm != null) && dpm.isDeviceOwnerApp(installerPackageName); |
Jeff Sharkey | e980804 | 2014-09-11 21:15:37 -0700 | [diff] [blame] | 218 | if ((mPm.checkUidPermission(android.Manifest.permission.INSTALL_PACKAGES, installerUid) |
Benjamin Franz | 39fb7fd | 2015-02-18 16:11:18 +0000 | [diff] [blame] | 219 | == PackageManager.PERMISSION_GRANTED) |
| 220 | || (installerUid == Process.ROOT_UID) |
| 221 | || mIsInstallerDeviceOwner) { |
Jeff Sharkey | 7328a1b | 2014-08-07 14:01:43 -0700 | [diff] [blame] | 222 | mPermissionsAccepted = true; |
Jeff Sharkey | 1cb2d0d | 2014-07-30 16:45:01 -0700 | [diff] [blame] | 223 | } else { |
Jeff Sharkey | 7328a1b | 2014-08-07 14:01:43 -0700 | [diff] [blame] | 224 | mPermissionsAccepted = false; |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 225 | } |
| 226 | } |
| 227 | |
Jeff Sharkey | a090743 | 2014-08-15 10:23:11 -0700 | [diff] [blame] | 228 | public SessionInfo generateInfo() { |
| 229 | final SessionInfo info = new SessionInfo(); |
Jeff Sharkey | 742e790 | 2014-08-16 19:09:13 -0700 | [diff] [blame] | 230 | synchronized (mLock) { |
| 231 | info.sessionId = sessionId; |
| 232 | info.installerPackageName = installerPackageName; |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 233 | info.resolvedBaseCodePath = (mResolvedBaseFile != null) ? |
| 234 | mResolvedBaseFile.getAbsolutePath() : null; |
Jeff Sharkey | 742e790 | 2014-08-16 19:09:13 -0700 | [diff] [blame] | 235 | info.progress = mProgress; |
| 236 | info.sealed = mSealed; |
Jeff Sharkey | 77d218e | 2014-09-06 12:20:37 -0700 | [diff] [blame] | 237 | info.active = mActiveCount.get() > 0; |
Jeff Sharkey | bb58067 | 2014-07-10 12:10:25 -0700 | [diff] [blame] | 238 | |
Jeff Sharkey | 742e790 | 2014-08-16 19:09:13 -0700 | [diff] [blame] | 239 | info.mode = params.mode; |
| 240 | info.sizeBytes = params.sizeBytes; |
| 241 | info.appPackageName = params.appPackageName; |
| 242 | info.appIcon = params.appIcon; |
| 243 | info.appLabel = params.appLabel; |
| 244 | } |
Jeff Sharkey | bb58067 | 2014-07-10 12:10:25 -0700 | [diff] [blame] | 245 | return info; |
| 246 | } |
| 247 | |
Jeff Sharkey | 77d218e | 2014-09-06 12:20:37 -0700 | [diff] [blame] | 248 | public boolean isPrepared() { |
| 249 | synchronized (mLock) { |
| 250 | return mPrepared; |
| 251 | } |
| 252 | } |
| 253 | |
Jeff Sharkey | 742e790 | 2014-08-16 19:09:13 -0700 | [diff] [blame] | 254 | public boolean isSealed() { |
| 255 | synchronized (mLock) { |
| 256 | return mSealed; |
| 257 | } |
| 258 | } |
| 259 | |
Jeff Sharkey | 77d218e | 2014-09-06 12:20:37 -0700 | [diff] [blame] | 260 | private void assertPreparedAndNotSealed(String cookie) { |
Jeff Sharkey | 1cb2d0d | 2014-07-30 16:45:01 -0700 | [diff] [blame] | 261 | synchronized (mLock) { |
Jeff Sharkey | 77d218e | 2014-09-06 12:20:37 -0700 | [diff] [blame] | 262 | if (!mPrepared) { |
| 263 | throw new IllegalStateException(cookie + " before prepared"); |
| 264 | } |
Jeff Sharkey | 1cb2d0d | 2014-07-30 16:45:01 -0700 | [diff] [blame] | 265 | if (mSealed) { |
| 266 | throw new SecurityException(cookie + " not allowed after commit"); |
| 267 | } |
| 268 | } |
| 269 | } |
| 270 | |
Jeff Sharkey | 742e790 | 2014-08-16 19:09:13 -0700 | [diff] [blame] | 271 | /** |
| 272 | * Resolve the actual location where staged data should be written. This |
| 273 | * might point at an ASEC mount point, which is why we delay path resolution |
| 274 | * until someone actively works with the session. |
| 275 | */ |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 276 | private File resolveStageDir() throws IOException { |
Jeff Sharkey | 742e790 | 2014-08-16 19:09:13 -0700 | [diff] [blame] | 277 | synchronized (mLock) { |
| 278 | if (mResolvedStageDir == null) { |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 279 | if (stageDir != null) { |
| 280 | mResolvedStageDir = stageDir; |
Jeff Sharkey | 742e790 | 2014-08-16 19:09:13 -0700 | [diff] [blame] | 281 | } else { |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 282 | final String path = PackageHelper.getSdDir(stageCid); |
Jeff Sharkey | 742e790 | 2014-08-16 19:09:13 -0700 | [diff] [blame] | 283 | if (path != null) { |
| 284 | mResolvedStageDir = new File(path); |
| 285 | } else { |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 286 | throw new IOException("Failed to resolve path to container " + stageCid); |
Jeff Sharkey | 742e790 | 2014-08-16 19:09:13 -0700 | [diff] [blame] | 287 | } |
| 288 | } |
| 289 | } |
| 290 | return mResolvedStageDir; |
| 291 | } |
| 292 | } |
| 293 | |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 294 | @Override |
Jeff Sharkey | 16c8e3f | 2014-07-24 17:08:17 -0700 | [diff] [blame] | 295 | public void setClientProgress(float progress) { |
Jeff Sharkey | 1cb2d0d | 2014-07-30 16:45:01 -0700 | [diff] [blame] | 296 | synchronized (mLock) { |
Jeff Sharkey | 77d218e | 2014-09-06 12:20:37 -0700 | [diff] [blame] | 297 | // Always publish first staging movement |
| 298 | final boolean forcePublish = (mClientProgress == 0); |
Jeff Sharkey | 1cb2d0d | 2014-07-30 16:45:01 -0700 | [diff] [blame] | 299 | mClientProgress = progress; |
Jeff Sharkey | 77d218e | 2014-09-06 12:20:37 -0700 | [diff] [blame] | 300 | computeProgressLocked(forcePublish); |
Jeff Sharkey | 1cb2d0d | 2014-07-30 16:45:01 -0700 | [diff] [blame] | 301 | } |
Jeff Sharkey | a103114 | 2014-07-12 18:09:46 -0700 | [diff] [blame] | 302 | } |
| 303 | |
| 304 | @Override |
Jeff Sharkey | 16c8e3f | 2014-07-24 17:08:17 -0700 | [diff] [blame] | 305 | public void addClientProgress(float progress) { |
Jeff Sharkey | 1cb2d0d | 2014-07-30 16:45:01 -0700 | [diff] [blame] | 306 | synchronized (mLock) { |
Jeff Sharkey | 77d218e | 2014-09-06 12:20:37 -0700 | [diff] [blame] | 307 | setClientProgress(mClientProgress + progress); |
Jeff Sharkey | ec9bad2 | 2014-09-05 09:45:20 -0700 | [diff] [blame] | 308 | } |
Jeff Sharkey | 1cb2d0d | 2014-07-30 16:45:01 -0700 | [diff] [blame] | 309 | } |
| 310 | |
Jeff Sharkey | 77d218e | 2014-09-06 12:20:37 -0700 | [diff] [blame] | 311 | private void computeProgressLocked(boolean forcePublish) { |
| 312 | mProgress = MathUtils.constrain(mClientProgress * 0.8f, 0f, 0.8f) |
| 313 | + MathUtils.constrain(mInternalProgress * 0.2f, 0f, 0.2f); |
| 314 | |
Jeff Sharkey | 1cb2d0d | 2014-07-30 16:45:01 -0700 | [diff] [blame] | 315 | // Only publish when meaningful change |
Jeff Sharkey | 77d218e | 2014-09-06 12:20:37 -0700 | [diff] [blame] | 316 | if (forcePublish || Math.abs(mProgress - mReportedProgress) >= 0.01) { |
Jeff Sharkey | 1cb2d0d | 2014-07-30 16:45:01 -0700 | [diff] [blame] | 317 | mReportedProgress = mProgress; |
| 318 | mCallback.onSessionProgressChanged(this, mProgress); |
| 319 | } |
| 320 | } |
| 321 | |
| 322 | @Override |
Jeff Sharkey | a090743 | 2014-08-15 10:23:11 -0700 | [diff] [blame] | 323 | public String[] getNames() { |
Jeff Sharkey | 77d218e | 2014-09-06 12:20:37 -0700 | [diff] [blame] | 324 | assertPreparedAndNotSealed("getNames"); |
Jeff Sharkey | 742e790 | 2014-08-16 19:09:13 -0700 | [diff] [blame] | 325 | try { |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 326 | return resolveStageDir().list(); |
Jeff Sharkey | 742e790 | 2014-08-16 19:09:13 -0700 | [diff] [blame] | 327 | } catch (IOException e) { |
| 328 | throw ExceptionUtils.wrap(e); |
| 329 | } |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 330 | } |
| 331 | |
| 332 | @Override |
| 333 | public ParcelFileDescriptor openWrite(String name, long offsetBytes, long lengthBytes) { |
Jeff Sharkey | a103114 | 2014-07-12 18:09:46 -0700 | [diff] [blame] | 334 | try { |
| 335 | return openWriteInternal(name, offsetBytes, lengthBytes); |
| 336 | } catch (IOException e) { |
| 337 | throw ExceptionUtils.wrap(e); |
| 338 | } |
| 339 | } |
| 340 | |
| 341 | private ParcelFileDescriptor openWriteInternal(String name, long offsetBytes, long lengthBytes) |
| 342 | throws IOException { |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 343 | // Quick sanity check of state, and allocate a pipe for ourselves. We |
| 344 | // then do heavy disk allocation outside the lock, but this open pipe |
| 345 | // will block any attempted install transitions. |
Jeff Sharkey | 78cc340 | 2014-05-22 10:52:49 -0700 | [diff] [blame] | 346 | final FileBridge bridge; |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 347 | synchronized (mLock) { |
Jeff Sharkey | 77d218e | 2014-09-06 12:20:37 -0700 | [diff] [blame] | 348 | assertPreparedAndNotSealed("openWrite"); |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 349 | |
Jeff Sharkey | 78cc340 | 2014-05-22 10:52:49 -0700 | [diff] [blame] | 350 | bridge = new FileBridge(); |
| 351 | mBridges.add(bridge); |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 352 | } |
| 353 | |
| 354 | try { |
| 355 | // Use installer provided name for now; we always rename later |
| 356 | if (!FileUtils.isValidExtFilename(name)) { |
| 357 | throw new IllegalArgumentException("Invalid name: " + name); |
| 358 | } |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 359 | final File target = new File(resolveStageDir(), name); |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 360 | |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 361 | // TODO: this should delegate to DCS so the system process avoids |
| 362 | // holding open FDs into containers. |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 363 | final FileDescriptor targetFd = Libcore.os.open(target.getAbsolutePath(), |
Jeff Sharkey | ec55ef0 | 2014-07-08 11:28:00 -0700 | [diff] [blame] | 364 | O_CREAT | O_WRONLY, 0644); |
| 365 | Os.chmod(target.getAbsolutePath(), 0644); |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 366 | |
| 367 | // If caller specified a total length, allocate it for them. Free up |
| 368 | // cache space to grow, if needed. |
| 369 | if (lengthBytes > 0) { |
| 370 | final StructStat stat = Libcore.os.fstat(targetFd); |
| 371 | final long deltaBytes = lengthBytes - stat.st_size; |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 372 | // Only need to free up space when writing to internal stage |
| 373 | if (stageDir != null && deltaBytes > 0) { |
Jeff Sharkey | 529f91f | 2015-04-18 20:23:13 -0700 | [diff] [blame] | 374 | mPm.freeStorage(params.volumeUuid, deltaBytes); |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 375 | } |
| 376 | Libcore.os.posix_fallocate(targetFd, 0, lengthBytes); |
| 377 | } |
| 378 | |
| 379 | if (offsetBytes > 0) { |
| 380 | Libcore.os.lseek(targetFd, offsetBytes, OsConstants.SEEK_SET); |
| 381 | } |
| 382 | |
Jeff Sharkey | 78cc340 | 2014-05-22 10:52:49 -0700 | [diff] [blame] | 383 | bridge.setTargetFile(targetFd); |
| 384 | bridge.start(); |
| 385 | return new ParcelFileDescriptor(bridge.getClientSocket()); |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 386 | |
| 387 | } catch (ErrnoException e) { |
Jeff Sharkey | a103114 | 2014-07-12 18:09:46 -0700 | [diff] [blame] | 388 | throw e.rethrowAsIOException(); |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 389 | } |
| 390 | } |
| 391 | |
| 392 | @Override |
Jeff Sharkey | 1cb2d0d | 2014-07-30 16:45:01 -0700 | [diff] [blame] | 393 | public ParcelFileDescriptor openRead(String name) { |
| 394 | try { |
| 395 | return openReadInternal(name); |
| 396 | } catch (IOException e) { |
| 397 | throw ExceptionUtils.wrap(e); |
| 398 | } |
| 399 | } |
| 400 | |
| 401 | private ParcelFileDescriptor openReadInternal(String name) throws IOException { |
Jeff Sharkey | 77d218e | 2014-09-06 12:20:37 -0700 | [diff] [blame] | 402 | assertPreparedAndNotSealed("openRead"); |
Jeff Sharkey | 1cb2d0d | 2014-07-30 16:45:01 -0700 | [diff] [blame] | 403 | |
| 404 | try { |
| 405 | if (!FileUtils.isValidExtFilename(name)) { |
| 406 | throw new IllegalArgumentException("Invalid name: " + name); |
| 407 | } |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 408 | final File target = new File(resolveStageDir(), name); |
Jeff Sharkey | 1cb2d0d | 2014-07-30 16:45:01 -0700 | [diff] [blame] | 409 | |
| 410 | final FileDescriptor targetFd = Libcore.os.open(target.getAbsolutePath(), O_RDONLY, 0); |
| 411 | return new ParcelFileDescriptor(targetFd); |
| 412 | |
| 413 | } catch (ErrnoException e) { |
| 414 | throw e.rethrowAsIOException(); |
| 415 | } |
| 416 | } |
| 417 | |
| 418 | @Override |
Jeff Sharkey | a090743 | 2014-08-15 10:23:11 -0700 | [diff] [blame] | 419 | public void commit(IntentSender statusReceiver) { |
| 420 | Preconditions.checkNotNull(statusReceiver); |
| 421 | |
Jeff Sharkey | cbf4791 | 2014-09-12 09:55:32 -0700 | [diff] [blame] | 422 | final boolean wasSealed; |
Jeff Sharkey | 77d218e | 2014-09-06 12:20:37 -0700 | [diff] [blame] | 423 | synchronized (mLock) { |
Jeff Sharkey | cbf4791 | 2014-09-12 09:55:32 -0700 | [diff] [blame] | 424 | wasSealed = mSealed; |
Jeff Sharkey | 77d218e | 2014-09-06 12:20:37 -0700 | [diff] [blame] | 425 | if (!mSealed) { |
| 426 | // Verify that all writers are hands-off |
| 427 | for (FileBridge bridge : mBridges) { |
| 428 | if (!bridge.isClosed()) { |
| 429 | throw new SecurityException("Files still open"); |
| 430 | } |
| 431 | } |
Jeff Sharkey | 77d218e | 2014-09-06 12:20:37 -0700 | [diff] [blame] | 432 | mSealed = true; |
Jeff Sharkey | 77d218e | 2014-09-06 12:20:37 -0700 | [diff] [blame] | 433 | } |
Jeff Sharkey | cbf4791 | 2014-09-12 09:55:32 -0700 | [diff] [blame] | 434 | |
| 435 | // Client staging is fully done at this point |
| 436 | mClientProgress = 1f; |
| 437 | computeProgressLocked(true); |
Jeff Sharkey | 77d218e | 2014-09-06 12:20:37 -0700 | [diff] [blame] | 438 | } |
| 439 | |
Jeff Sharkey | cbf4791 | 2014-09-12 09:55:32 -0700 | [diff] [blame] | 440 | if (!wasSealed) { |
| 441 | // Persist the fact that we've sealed ourselves to prevent |
| 442 | // mutations of any hard links we create. We do this without holding |
| 443 | // the session lock, since otherwise it's a lock inversion. |
| 444 | mCallback.onSessionSealedBlocking(this); |
| 445 | } |
Jeff Sharkey | 77d218e | 2014-09-06 12:20:37 -0700 | [diff] [blame] | 446 | |
| 447 | // This ongoing commit should keep session active, even though client |
| 448 | // will probably close their end. |
| 449 | mActiveCount.incrementAndGet(); |
| 450 | |
Jeff Sharkey | a090743 | 2014-08-15 10:23:11 -0700 | [diff] [blame] | 451 | final PackageInstallObserverAdapter adapter = new PackageInstallObserverAdapter(mContext, |
Benjamin Franz | 39fb7fd | 2015-02-18 16:11:18 +0000 | [diff] [blame] | 452 | statusReceiver, sessionId, mIsInstallerDeviceOwner, userId); |
Jeff Sharkey | a090743 | 2014-08-15 10:23:11 -0700 | [diff] [blame] | 453 | mHandler.obtainMessage(MSG_COMMIT, adapter.getBinder()).sendToTarget(); |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 454 | } |
| 455 | |
Jeff Sharkey | 16c8e3f | 2014-07-24 17:08:17 -0700 | [diff] [blame] | 456 | private void commitLocked() throws PackageManagerException { |
Jeff Sharkey | 1cb2d0d | 2014-07-30 16:45:01 -0700 | [diff] [blame] | 457 | if (mDestroyed) { |
Jeff Sharkey | 77d218e | 2014-09-06 12:20:37 -0700 | [diff] [blame] | 458 | throw new PackageManagerException(INSTALL_FAILED_INTERNAL_ERROR, "Session destroyed"); |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 459 | } |
Jeff Sharkey | 1cb2d0d | 2014-07-30 16:45:01 -0700 | [diff] [blame] | 460 | if (!mSealed) { |
Jeff Sharkey | 77d218e | 2014-09-06 12:20:37 -0700 | [diff] [blame] | 461 | throw new PackageManagerException(INSTALL_FAILED_INTERNAL_ERROR, "Session not sealed"); |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 462 | } |
| 463 | |
Jeff Sharkey | 742e790 | 2014-08-16 19:09:13 -0700 | [diff] [blame] | 464 | try { |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 465 | resolveStageDir(); |
Jeff Sharkey | 742e790 | 2014-08-16 19:09:13 -0700 | [diff] [blame] | 466 | } catch (IOException e) { |
| 467 | throw new PackageManagerException(INSTALL_FAILED_CONTAINER_ERROR, |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 468 | "Failed to resolve stage location", e); |
Jeff Sharkey | 742e790 | 2014-08-16 19:09:13 -0700 | [diff] [blame] | 469 | } |
| 470 | |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 471 | // Verify that stage looks sane with respect to existing application. |
| 472 | // This currently only ensures packageName, versionCode, and certificate |
| 473 | // consistency. |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 474 | validateInstallLocked(); |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 475 | |
| 476 | Preconditions.checkNotNull(mPackageName); |
| 477 | Preconditions.checkNotNull(mSignatures); |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 478 | Preconditions.checkNotNull(mResolvedBaseFile); |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 479 | |
Jeff Sharkey | 7328a1b | 2014-08-07 14:01:43 -0700 | [diff] [blame] | 480 | if (!mPermissionsAccepted) { |
| 481 | // User needs to accept permissions; give installer an intent they |
| 482 | // can use to involve user. |
| 483 | final Intent intent = new Intent(PackageInstaller.ACTION_CONFIRM_PERMISSIONS); |
| 484 | intent.setPackage("com.android.packageinstaller"); |
| 485 | intent.putExtra(PackageInstaller.EXTRA_SESSION_ID, sessionId); |
| 486 | try { |
| 487 | mRemoteObserver.onUserActionRequired(intent); |
| 488 | } catch (RemoteException ignored) { |
| 489 | } |
Jeff Sharkey | 77d218e | 2014-09-06 12:20:37 -0700 | [diff] [blame] | 490 | |
| 491 | // Commit was keeping session marked as active until now; release |
| 492 | // that extra refcount so session appears idle. |
| 493 | close(); |
Jeff Sharkey | 7328a1b | 2014-08-07 14:01:43 -0700 | [diff] [blame] | 494 | return; |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 495 | } |
| 496 | |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 497 | if (stageCid != null) { |
| 498 | // Figure out the final installed size and resize the container once |
| 499 | // and for all. Internally the parser handles straddling between two |
| 500 | // locations when inheriting. |
| 501 | final long finalSize = calculateInstalledSize(); |
| 502 | resizeContainer(stageCid, finalSize); |
| 503 | } |
| 504 | |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 505 | // Inherit any packages and native libraries from existing install that |
| 506 | // haven't been overridden. |
Jeff Sharkey | a090743 | 2014-08-15 10:23:11 -0700 | [diff] [blame] | 507 | if (params.mode == SessionParams.MODE_INHERIT_EXISTING) { |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 508 | try { |
Jeff Sharkey | 88d2a3c | 2014-11-22 16:49:34 -0800 | [diff] [blame] | 509 | final List<File> fromFiles = mResolvedInheritedFiles; |
| 510 | final File toDir = resolveStageDir(); |
| 511 | |
| 512 | if (isLinkPossible(fromFiles, toDir)) { |
| 513 | linkFiles(fromFiles, toDir); |
| 514 | } else { |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 515 | // TODO: this should delegate to DCS so the system process |
| 516 | // avoids holding open FDs into containers. |
Jeff Sharkey | 88d2a3c | 2014-11-22 16:49:34 -0800 | [diff] [blame] | 517 | copyFiles(fromFiles, toDir); |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 518 | } |
| 519 | } catch (IOException e) { |
| 520 | throw new PackageManagerException(INSTALL_FAILED_INSUFFICIENT_STORAGE, |
| 521 | "Failed to inherit existing install", e); |
| 522 | } |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 523 | } |
| 524 | |
Jeff Sharkey | a103114 | 2014-07-12 18:09:46 -0700 | [diff] [blame] | 525 | // TODO: surface more granular state from dexopt |
Jeff Sharkey | 77d218e | 2014-09-06 12:20:37 -0700 | [diff] [blame] | 526 | mInternalProgress = 0.5f; |
| 527 | computeProgressLocked(true); |
Jeff Sharkey | a103114 | 2014-07-12 18:09:46 -0700 | [diff] [blame] | 528 | |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 529 | // Unpack native libraries |
| 530 | extractNativeLibraries(mResolvedStageDir, params.abiOverride); |
| 531 | |
| 532 | // Container is ready to go, let's seal it up! |
| 533 | if (stageCid != null) { |
| 534 | finalizeAndFixContainer(stageCid); |
| 535 | } |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 536 | |
| 537 | // We've reached point of no return; call into PMS to install the stage. |
| 538 | // Regardless of success or failure we always destroy session. |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 539 | final IPackageInstallObserver2 localObserver = new IPackageInstallObserver2.Stub() { |
| 540 | @Override |
Jeff Sharkey | fbd0e9f | 2014-08-06 16:34:34 -0700 | [diff] [blame] | 541 | public void onUserActionRequired(Intent intent) { |
| 542 | throw new IllegalStateException(); |
| 543 | } |
| 544 | |
| 545 | @Override |
| 546 | public void onPackageInstalled(String basePackageName, int returnCode, String msg, |
| 547 | Bundle extras) { |
Jeff Sharkey | a103114 | 2014-07-12 18:09:46 -0700 | [diff] [blame] | 548 | destroyInternal(); |
Jeff Sharkey | 7328a1b | 2014-08-07 14:01:43 -0700 | [diff] [blame] | 549 | dispatchSessionFinished(returnCode, msg, extras); |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 550 | } |
| 551 | }; |
| 552 | |
Jeff Sharkey | e980804 | 2014-09-11 21:15:37 -0700 | [diff] [blame] | 553 | final UserHandle user; |
| 554 | if ((params.installFlags & PackageManager.INSTALL_ALL_USERS) != 0) { |
| 555 | user = UserHandle.ALL; |
| 556 | } else { |
| 557 | user = new UserHandle(userId); |
| 558 | } |
| 559 | |
| 560 | mPm.installStage(mPackageName, stageDir, stageCid, localObserver, params, |
| 561 | installerPackageName, installerUid, user); |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 562 | } |
| 563 | |
| 564 | /** |
| 565 | * Validate install by confirming that all application packages are have |
| 566 | * consistent package name, version code, and signing certificates. |
| 567 | * <p> |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 568 | * Clears and populates {@link #mResolvedBaseFile}, |
| 569 | * {@link #mResolvedStagedFiles}, and {@link #mResolvedInheritedFiles}. |
| 570 | * <p> |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 571 | * Renames package files in stage to match split names defined inside. |
Jeff Sharkey | bb7b7be | 2014-08-19 16:18:28 -0700 | [diff] [blame] | 572 | * <p> |
| 573 | * Note that upgrade compatibility is still performed by |
| 574 | * {@link PackageManagerService}. |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 575 | */ |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 576 | private void validateInstallLocked() throws PackageManagerException { |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 577 | mPackageName = null; |
| 578 | mVersionCode = -1; |
Jeff Sharkey | 1cb2d0d | 2014-07-30 16:45:01 -0700 | [diff] [blame] | 579 | mSignatures = null; |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 580 | |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 581 | mResolvedBaseFile = null; |
| 582 | mResolvedStagedFiles.clear(); |
| 583 | mResolvedInheritedFiles.clear(); |
| 584 | |
| 585 | final File[] files = mResolvedStageDir.listFiles(); |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 586 | if (ArrayUtils.isEmpty(files)) { |
Jeff Sharkey | e0b0bef | 2014-07-12 15:37:47 -0700 | [diff] [blame] | 587 | throw new PackageManagerException(INSTALL_FAILED_INVALID_APK, "No packages staged"); |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 588 | } |
| 589 | |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 590 | // Verify that all staged packages are internally consistent |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 591 | final ArraySet<String> stagedSplits = new ArraySet<>(); |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 592 | for (File file : files) { |
Jeff Sharkey | bb7b7be | 2014-08-19 16:18:28 -0700 | [diff] [blame] | 593 | |
| 594 | // Installers can't stage directories, so it's fine to ignore |
| 595 | // entries like "lost+found". |
| 596 | if (file.isDirectory()) continue; |
| 597 | |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 598 | final ApkLite apk; |
Jeff Sharkey | 275e085 | 2014-06-17 18:18:49 -0700 | [diff] [blame] | 599 | try { |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 600 | apk = PackageParser.parseApkLite(file, PackageParser.PARSE_COLLECT_CERTIFICATES); |
Jeff Sharkey | 275e085 | 2014-06-17 18:18:49 -0700 | [diff] [blame] | 601 | } catch (PackageParserException e) { |
Jeff Sharkey | bc09755 | 2014-09-09 14:57:26 -0700 | [diff] [blame] | 602 | throw PackageManagerException.from(e); |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 603 | } |
| 604 | |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 605 | if (!stagedSplits.add(apk.splitName)) { |
Jeff Sharkey | e0b0bef | 2014-07-12 15:37:47 -0700 | [diff] [blame] | 606 | throw new PackageManagerException(INSTALL_FAILED_INVALID_APK, |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 607 | "Split " + apk.splitName + " was defined multiple times"); |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 608 | } |
| 609 | |
| 610 | // Use first package to define unknown values |
Jeff Sharkey | ec55ef0 | 2014-07-08 11:28:00 -0700 | [diff] [blame] | 611 | if (mPackageName == null) { |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 612 | mPackageName = apk.packageName; |
| 613 | mVersionCode = apk.versionCode; |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 614 | } |
Jeff Sharkey | ec55ef0 | 2014-07-08 11:28:00 -0700 | [diff] [blame] | 615 | if (mSignatures == null) { |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 616 | mSignatures = apk.signatures; |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 617 | } |
| 618 | |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 619 | assertApkConsistent(String.valueOf(file), apk); |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 620 | |
| 621 | // Take this opportunity to enforce uniform naming |
Jeff Sharkey | 7328a1b | 2014-08-07 14:01:43 -0700 | [diff] [blame] | 622 | final String targetName; |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 623 | if (apk.splitName == null) { |
Jeff Sharkey | 7328a1b | 2014-08-07 14:01:43 -0700 | [diff] [blame] | 624 | targetName = "base.apk"; |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 625 | } else { |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 626 | targetName = "split_" + apk.splitName + ".apk"; |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 627 | } |
Jeff Sharkey | 7328a1b | 2014-08-07 14:01:43 -0700 | [diff] [blame] | 628 | if (!FileUtils.isValidExtFilename(targetName)) { |
Jeff Sharkey | e0b0bef | 2014-07-12 15:37:47 -0700 | [diff] [blame] | 629 | throw new PackageManagerException(INSTALL_FAILED_INVALID_APK, |
Jeff Sharkey | 7328a1b | 2014-08-07 14:01:43 -0700 | [diff] [blame] | 630 | "Invalid filename: " + targetName); |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 631 | } |
Jeff Sharkey | 7328a1b | 2014-08-07 14:01:43 -0700 | [diff] [blame] | 632 | |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 633 | final File targetFile = new File(mResolvedStageDir, targetName); |
Jeff Sharkey | 7328a1b | 2014-08-07 14:01:43 -0700 | [diff] [blame] | 634 | if (!file.equals(targetFile)) { |
| 635 | file.renameTo(targetFile); |
| 636 | } |
| 637 | |
| 638 | // Base is coming from session |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 639 | if (apk.splitName == null) { |
| 640 | mResolvedBaseFile = targetFile; |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 641 | } |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 642 | |
| 643 | mResolvedStagedFiles.add(targetFile); |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 644 | } |
| 645 | |
Jeff Sharkey | a090743 | 2014-08-15 10:23:11 -0700 | [diff] [blame] | 646 | if (params.mode == SessionParams.MODE_FULL_INSTALL) { |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 647 | // Full installs must include a base package |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 648 | if (!stagedSplits.contains(null)) { |
Jeff Sharkey | e0b0bef | 2014-07-12 15:37:47 -0700 | [diff] [blame] | 649 | throw new PackageManagerException(INSTALL_FAILED_INVALID_APK, |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 650 | "Full install must include a base package"); |
| 651 | } |
| 652 | |
| 653 | } else { |
Jeff Sharkey | 7328a1b | 2014-08-07 14:01:43 -0700 | [diff] [blame] | 654 | // Partial installs must be consistent with existing install |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 655 | final ApplicationInfo app = mPm.getApplicationInfo(mPackageName, 0, userId); |
| 656 | if (app == null) { |
Jeff Sharkey | e0b0bef | 2014-07-12 15:37:47 -0700 | [diff] [blame] | 657 | throw new PackageManagerException(INSTALL_FAILED_INVALID_APK, |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 658 | "Missing existing base package for " + mPackageName); |
| 659 | } |
| 660 | |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 661 | final PackageLite existing; |
| 662 | final ApkLite existingBase; |
Jeff Sharkey | 275e085 | 2014-06-17 18:18:49 -0700 | [diff] [blame] | 663 | try { |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 664 | existing = PackageParser.parsePackageLite(new File(app.getCodePath()), 0); |
| 665 | existingBase = PackageParser.parseApkLite(new File(app.getBaseCodePath()), |
Jeff Sharkey | bb7b7be | 2014-08-19 16:18:28 -0700 | [diff] [blame] | 666 | PackageParser.PARSE_COLLECT_CERTIFICATES); |
Jeff Sharkey | 275e085 | 2014-06-17 18:18:49 -0700 | [diff] [blame] | 667 | } catch (PackageParserException e) { |
Jeff Sharkey | bc09755 | 2014-09-09 14:57:26 -0700 | [diff] [blame] | 668 | throw PackageManagerException.from(e); |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 669 | } |
| 670 | |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 671 | assertApkConsistent("Existing base", existingBase); |
| 672 | |
| 673 | // Inherit base if not overridden |
| 674 | if (mResolvedBaseFile == null) { |
| 675 | mResolvedBaseFile = new File(app.getBaseCodePath()); |
| 676 | mResolvedInheritedFiles.add(mResolvedBaseFile); |
| 677 | } |
| 678 | |
| 679 | // Inherit splits if not overridden |
| 680 | if (!ArrayUtils.isEmpty(existing.splitNames)) { |
| 681 | for (int i = 0; i < existing.splitNames.length; i++) { |
| 682 | final String splitName = existing.splitNames[i]; |
| 683 | final File splitFile = new File(existing.splitCodePaths[i]); |
| 684 | |
| 685 | if (!stagedSplits.contains(splitName)) { |
| 686 | mResolvedInheritedFiles.add(splitFile); |
| 687 | } |
| 688 | } |
| 689 | } |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 690 | } |
| 691 | } |
| 692 | |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 693 | private void assertApkConsistent(String tag, ApkLite apk) throws PackageManagerException { |
| 694 | if (!mPackageName.equals(apk.packageName)) { |
Jeff Sharkey | e0b0bef | 2014-07-12 15:37:47 -0700 | [diff] [blame] | 695 | throw new PackageManagerException(INSTALL_FAILED_INVALID_APK, tag + " package " |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 696 | + apk.packageName + " inconsistent with " + mPackageName); |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 697 | } |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 698 | if (mVersionCode != apk.versionCode) { |
Jeff Sharkey | e0b0bef | 2014-07-12 15:37:47 -0700 | [diff] [blame] | 699 | throw new PackageManagerException(INSTALL_FAILED_INVALID_APK, tag |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 700 | + " version code " + apk.versionCode + " inconsistent with " |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 701 | + mVersionCode); |
| 702 | } |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 703 | if (!Signature.areExactMatch(mSignatures, apk.signatures)) { |
Jeff Sharkey | e0b0bef | 2014-07-12 15:37:47 -0700 | [diff] [blame] | 704 | throw new PackageManagerException(INSTALL_FAILED_INVALID_APK, |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 705 | tag + " signatures are inconsistent"); |
| 706 | } |
| 707 | } |
| 708 | |
| 709 | /** |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 710 | * Calculate the final install footprint size, combining both staged and |
| 711 | * existing APKs together and including unpacked native code from both. |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 712 | */ |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 713 | private long calculateInstalledSize() throws PackageManagerException { |
| 714 | Preconditions.checkNotNull(mResolvedBaseFile); |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 715 | |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 716 | final ApkLite baseApk; |
| 717 | try { |
| 718 | baseApk = PackageParser.parseApkLite(mResolvedBaseFile, 0); |
| 719 | } catch (PackageParserException e) { |
Jeff Sharkey | bc09755 | 2014-09-09 14:57:26 -0700 | [diff] [blame] | 720 | throw PackageManagerException.from(e); |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 721 | } |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 722 | |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 723 | final List<String> splitPaths = new ArrayList<>(); |
| 724 | for (File file : mResolvedStagedFiles) { |
| 725 | if (mResolvedBaseFile.equals(file)) continue; |
| 726 | splitPaths.add(file.getAbsolutePath()); |
| 727 | } |
| 728 | for (File file : mResolvedInheritedFiles) { |
| 729 | if (mResolvedBaseFile.equals(file)) continue; |
| 730 | splitPaths.add(file.getAbsolutePath()); |
| 731 | } |
| 732 | |
| 733 | // This is kind of hacky; we're creating a half-parsed package that is |
| 734 | // straddled between the inherited and staged APKs. |
| 735 | final PackageLite pkg = new PackageLite(null, baseApk, null, |
Jeff Sharkey | 88d2a3c | 2014-11-22 16:49:34 -0800 | [diff] [blame] | 736 | splitPaths.toArray(new String[splitPaths.size()]), null); |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 737 | final boolean isForwardLocked = |
| 738 | (params.installFlags & PackageManager.INSTALL_FORWARD_LOCK) != 0; |
| 739 | |
| 740 | try { |
| 741 | return PackageHelper.calculateInstalledSize(pkg, isForwardLocked, params.abiOverride); |
| 742 | } catch (IOException e) { |
| 743 | throw new PackageManagerException(INSTALL_FAILED_INVALID_APK, |
| 744 | "Failed to calculate install size", e); |
| 745 | } |
| 746 | } |
| 747 | |
Jeff Sharkey | 88d2a3c | 2014-11-22 16:49:34 -0800 | [diff] [blame] | 748 | /** |
| 749 | * Determine if creating hard links between source and destination is |
| 750 | * possible. That is, do they all live on the same underlying device. |
| 751 | */ |
| 752 | private boolean isLinkPossible(List<File> fromFiles, File toDir) { |
| 753 | try { |
| 754 | final StructStat toStat = Os.stat(toDir.getAbsolutePath()); |
| 755 | for (File fromFile : fromFiles) { |
| 756 | final StructStat fromStat = Os.stat(fromFile.getAbsolutePath()); |
| 757 | if (fromStat.st_dev != toStat.st_dev) { |
| 758 | return false; |
| 759 | } |
| 760 | } |
| 761 | } catch (ErrnoException e) { |
| 762 | Slog.w(TAG, "Failed to detect if linking possible: " + e); |
| 763 | return false; |
| 764 | } |
| 765 | return true; |
| 766 | } |
| 767 | |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 768 | private static void linkFiles(List<File> fromFiles, File toDir) throws IOException { |
| 769 | for (File fromFile : fromFiles) { |
| 770 | final File toFile = new File(toDir, fromFile.getName()); |
| 771 | try { |
| 772 | if (LOGD) Slog.d(TAG, "Linking " + fromFile + " to " + toFile); |
| 773 | Os.link(fromFile.getAbsolutePath(), toFile.getAbsolutePath()); |
| 774 | } catch (ErrnoException e) { |
| 775 | throw new IOException("Failed to link " + fromFile + " to " + toFile, e); |
| 776 | } |
| 777 | } |
| 778 | Slog.d(TAG, "Linked " + fromFiles.size() + " files into " + toDir); |
| 779 | } |
| 780 | |
| 781 | private static void copyFiles(List<File> fromFiles, File toDir) throws IOException { |
| 782 | // Remove any partial files from previous attempt |
| 783 | for (File file : toDir.listFiles()) { |
| 784 | if (file.getName().endsWith(".tmp")) { |
| 785 | file.delete(); |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 786 | } |
| 787 | } |
Jeff Sharkey | 9a44577 | 2014-07-16 11:32:08 -0700 | [diff] [blame] | 788 | |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 789 | for (File fromFile : fromFiles) { |
| 790 | final File tmpFile = File.createTempFile("inherit", ".tmp", toDir); |
| 791 | if (LOGD) Slog.d(TAG, "Copying " + fromFile + " to " + tmpFile); |
| 792 | if (!FileUtils.copyFile(fromFile, tmpFile)) { |
| 793 | throw new IOException("Failed to copy " + fromFile + " to " + tmpFile); |
| 794 | } |
Jeff Sharkey | 88d2a3c | 2014-11-22 16:49:34 -0800 | [diff] [blame] | 795 | try { |
| 796 | Os.chmod(tmpFile.getAbsolutePath(), 0644); |
| 797 | } catch (ErrnoException e) { |
| 798 | throw new IOException("Failed to chmod " + tmpFile); |
| 799 | } |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 800 | final File toFile = new File(toDir, fromFile.getName()); |
| 801 | if (LOGD) Slog.d(TAG, "Renaming " + tmpFile + " to " + toFile); |
| 802 | if (!tmpFile.renameTo(toFile)) { |
| 803 | throw new IOException("Failed to rename " + tmpFile + " to " + toFile); |
| 804 | } |
| 805 | } |
| 806 | Slog.d(TAG, "Copied " + fromFiles.size() + " files into " + toDir); |
| 807 | } |
| 808 | |
| 809 | private static void extractNativeLibraries(File packageDir, String abiOverride) |
| 810 | throws PackageManagerException { |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 811 | // Always start from a clean slate |
| 812 | final File libDir = new File(packageDir, NativeLibraryHelper.LIB_DIR_NAME); |
| 813 | NativeLibraryHelper.removeNativeBinariesFromDirLI(libDir, true); |
| 814 | |
| 815 | NativeLibraryHelper.Handle handle = null; |
| 816 | try { |
| 817 | handle = NativeLibraryHelper.Handle.create(packageDir); |
| 818 | final int res = NativeLibraryHelper.copyNativeBinariesWithOverride(handle, libDir, |
| 819 | abiOverride); |
| 820 | if (res != PackageManager.INSTALL_SUCCEEDED) { |
| 821 | throw new PackageManagerException(res, |
| 822 | "Failed to extract native libraries, res=" + res); |
| 823 | } |
| 824 | } catch (IOException e) { |
| 825 | throw new PackageManagerException(INSTALL_FAILED_INTERNAL_ERROR, |
| 826 | "Failed to extract native libraries", e); |
| 827 | } finally { |
| 828 | IoUtils.closeQuietly(handle); |
| 829 | } |
| 830 | } |
| 831 | |
| 832 | private static void resizeContainer(String cid, long targetSize) |
| 833 | throws PackageManagerException { |
| 834 | String path = PackageHelper.getSdDir(cid); |
| 835 | if (path == null) { |
| 836 | throw new PackageManagerException(INSTALL_FAILED_CONTAINER_ERROR, |
| 837 | "Failed to find mounted " + cid); |
| 838 | } |
| 839 | |
| 840 | final long currentSize = new File(path).getTotalSpace(); |
| 841 | if (currentSize > targetSize) { |
| 842 | Slog.w(TAG, "Current size " + currentSize + " is larger than target size " |
| 843 | + targetSize + "; skipping resize"); |
| 844 | return; |
| 845 | } |
| 846 | |
| 847 | if (!PackageHelper.unMountSdDir(cid)) { |
| 848 | throw new PackageManagerException(INSTALL_FAILED_CONTAINER_ERROR, |
| 849 | "Failed to unmount " + cid + " before resize"); |
| 850 | } |
| 851 | |
| 852 | if (!PackageHelper.resizeSdDir(targetSize, cid, |
| 853 | PackageManagerService.getEncryptKey())) { |
| 854 | throw new PackageManagerException(INSTALL_FAILED_CONTAINER_ERROR, |
| 855 | "Failed to resize " + cid + " to " + targetSize + " bytes"); |
| 856 | } |
| 857 | |
| 858 | path = PackageHelper.mountSdDir(cid, PackageManagerService.getEncryptKey(), |
| 859 | Process.SYSTEM_UID, false); |
| 860 | if (path == null) { |
| 861 | throw new PackageManagerException(INSTALL_FAILED_CONTAINER_ERROR, |
| 862 | "Failed to mount " + cid + " after resize"); |
| 863 | } |
| 864 | } |
| 865 | |
| 866 | private void finalizeAndFixContainer(String cid) throws PackageManagerException { |
| 867 | if (!PackageHelper.finalizeSdDir(cid)) { |
| 868 | throw new PackageManagerException(INSTALL_FAILED_CONTAINER_ERROR, |
| 869 | "Failed to finalize container " + cid); |
| 870 | } |
| 871 | |
| 872 | final int uid = mPm.getPackageUid(PackageManagerService.DEFAULT_CONTAINER_PACKAGE, |
| 873 | UserHandle.USER_OWNER); |
| 874 | final int gid = UserHandle.getSharedAppGid(uid); |
| 875 | if (!PackageHelper.fixSdPermissions(cid, gid, null)) { |
| 876 | throw new PackageManagerException(INSTALL_FAILED_CONTAINER_ERROR, |
| 877 | "Failed to fix permissions on container " + cid); |
| 878 | } |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 879 | } |
| 880 | |
Jeff Sharkey | 7328a1b | 2014-08-07 14:01:43 -0700 | [diff] [blame] | 881 | void setPermissionsResult(boolean accepted) { |
| 882 | if (!mSealed) { |
| 883 | throw new SecurityException("Must be sealed to accept permissions"); |
| 884 | } |
| 885 | |
| 886 | if (accepted) { |
| 887 | // Mark and kick off another install pass |
| 888 | mPermissionsAccepted = true; |
| 889 | mHandler.obtainMessage(MSG_COMMIT).sendToTarget(); |
| 890 | } else { |
| 891 | destroyInternal(); |
Jeff Sharkey | f060095 | 2014-08-07 17:31:53 -0700 | [diff] [blame] | 892 | dispatchSessionFinished(INSTALL_FAILED_ABORTED, "User rejected permissions", null); |
Jeff Sharkey | 7328a1b | 2014-08-07 14:01:43 -0700 | [diff] [blame] | 893 | } |
| 894 | } |
| 895 | |
Jeff Sharkey | 77d218e | 2014-09-06 12:20:37 -0700 | [diff] [blame] | 896 | public void open() throws IOException { |
| 897 | if (mActiveCount.getAndIncrement() == 0) { |
Jeff Sharkey | bc7bce3 | 2014-09-05 15:53:05 -0700 | [diff] [blame] | 898 | mCallback.onSessionActiveChanged(this, true); |
Jeff Sharkey | 742e790 | 2014-08-16 19:09:13 -0700 | [diff] [blame] | 899 | } |
Jeff Sharkey | 77d218e | 2014-09-06 12:20:37 -0700 | [diff] [blame] | 900 | |
| 901 | synchronized (mLock) { |
| 902 | if (!mPrepared) { |
| 903 | if (stageDir != null) { |
Jeff Sharkey | b2b9ab8 | 2015-04-05 21:10:42 -0700 | [diff] [blame] | 904 | prepareStageDir(stageDir); |
Jeff Sharkey | 77d218e | 2014-09-06 12:20:37 -0700 | [diff] [blame] | 905 | } else if (stageCid != null) { |
| 906 | prepareExternalStageCid(stageCid, params.sizeBytes); |
| 907 | |
| 908 | // TODO: deliver more granular progress for ASEC allocation |
| 909 | mInternalProgress = 0.25f; |
| 910 | computeProgressLocked(true); |
| 911 | } else { |
| 912 | throw new IllegalArgumentException( |
| 913 | "Exactly one of stageDir or stageCid stage must be set"); |
| 914 | } |
| 915 | |
| 916 | mPrepared = true; |
| 917 | mCallback.onSessionPrepared(this); |
| 918 | } |
| 919 | } |
Jeff Sharkey | 742e790 | 2014-08-16 19:09:13 -0700 | [diff] [blame] | 920 | } |
| 921 | |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 922 | @Override |
Jeff Sharkey | 16c8e3f | 2014-07-24 17:08:17 -0700 | [diff] [blame] | 923 | public void close() { |
Jeff Sharkey | 77d218e | 2014-09-06 12:20:37 -0700 | [diff] [blame] | 924 | if (mActiveCount.decrementAndGet() == 0) { |
Jeff Sharkey | bc7bce3 | 2014-09-05 15:53:05 -0700 | [diff] [blame] | 925 | mCallback.onSessionActiveChanged(this, false); |
Jeff Sharkey | 1cb2d0d | 2014-07-30 16:45:01 -0700 | [diff] [blame] | 926 | } |
Jeff Sharkey | 16c8e3f | 2014-07-24 17:08:17 -0700 | [diff] [blame] | 927 | } |
| 928 | |
| 929 | @Override |
| 930 | public void abandon() { |
Jeff Sharkey | 7328a1b | 2014-08-07 14:01:43 -0700 | [diff] [blame] | 931 | destroyInternal(); |
Jeff Sharkey | f060095 | 2014-08-07 17:31:53 -0700 | [diff] [blame] | 932 | dispatchSessionFinished(INSTALL_FAILED_ABORTED, "Session was abandoned", null); |
Jeff Sharkey | 7328a1b | 2014-08-07 14:01:43 -0700 | [diff] [blame] | 933 | } |
| 934 | |
| 935 | private void dispatchSessionFinished(int returnCode, String msg, Bundle extras) { |
| 936 | mFinalStatus = returnCode; |
| 937 | mFinalMessage = msg; |
| 938 | |
| 939 | if (mRemoteObserver != null) { |
| 940 | try { |
| 941 | mRemoteObserver.onPackageInstalled(mPackageName, returnCode, msg, extras); |
| 942 | } catch (RemoteException ignored) { |
| 943 | } |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 944 | } |
Jeff Sharkey | 7328a1b | 2014-08-07 14:01:43 -0700 | [diff] [blame] | 945 | |
| 946 | final boolean success = (returnCode == PackageManager.INSTALL_SUCCEEDED); |
| 947 | mCallback.onSessionFinished(this, success); |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 948 | } |
Jeff Sharkey | a103114 | 2014-07-12 18:09:46 -0700 | [diff] [blame] | 949 | |
| 950 | private void destroyInternal() { |
| 951 | synchronized (mLock) { |
Jeff Sharkey | 1cb2d0d | 2014-07-30 16:45:01 -0700 | [diff] [blame] | 952 | mSealed = true; |
| 953 | mDestroyed = true; |
Jeff Sharkey | 77d218e | 2014-09-06 12:20:37 -0700 | [diff] [blame] | 954 | |
| 955 | // Force shut down all bridges |
| 956 | for (FileBridge bridge : mBridges) { |
| 957 | bridge.forceClose(); |
| 958 | } |
Jeff Sharkey | a103114 | 2014-07-12 18:09:46 -0700 | [diff] [blame] | 959 | } |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 960 | if (stageDir != null) { |
| 961 | FileUtils.deleteContents(stageDir); |
| 962 | stageDir.delete(); |
Jeff Sharkey | 742e790 | 2014-08-16 19:09:13 -0700 | [diff] [blame] | 963 | } |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 964 | if (stageCid != null) { |
| 965 | PackageHelper.destroySdDir(stageCid); |
Jeff Sharkey | 742e790 | 2014-08-16 19:09:13 -0700 | [diff] [blame] | 966 | } |
Jeff Sharkey | a103114 | 2014-07-12 18:09:46 -0700 | [diff] [blame] | 967 | } |
| 968 | |
| 969 | void dump(IndentingPrintWriter pw) { |
Jeff Sharkey | 742e790 | 2014-08-16 19:09:13 -0700 | [diff] [blame] | 970 | synchronized (mLock) { |
| 971 | dumpLocked(pw); |
| 972 | } |
| 973 | } |
| 974 | |
| 975 | private void dumpLocked(IndentingPrintWriter pw) { |
Jeff Sharkey | a103114 | 2014-07-12 18:09:46 -0700 | [diff] [blame] | 976 | pw.println("Session " + sessionId + ":"); |
| 977 | pw.increaseIndent(); |
| 978 | |
| 979 | pw.printPair("userId", userId); |
| 980 | pw.printPair("installerPackageName", installerPackageName); |
| 981 | pw.printPair("installerUid", installerUid); |
| 982 | pw.printPair("createdMillis", createdMillis); |
Jeff Sharkey | 941a8ba | 2014-08-20 16:26:32 -0700 | [diff] [blame] | 983 | pw.printPair("stageDir", stageDir); |
| 984 | pw.printPair("stageCid", stageCid); |
Jeff Sharkey | a103114 | 2014-07-12 18:09:46 -0700 | [diff] [blame] | 985 | pw.println(); |
| 986 | |
| 987 | params.dump(pw); |
| 988 | |
| 989 | pw.printPair("mClientProgress", mClientProgress); |
| 990 | pw.printPair("mProgress", mProgress); |
Jeff Sharkey | 1cb2d0d | 2014-07-30 16:45:01 -0700 | [diff] [blame] | 991 | pw.printPair("mSealed", mSealed); |
Jeff Sharkey | 7328a1b | 2014-08-07 14:01:43 -0700 | [diff] [blame] | 992 | pw.printPair("mPermissionsAccepted", mPermissionsAccepted); |
Jeff Sharkey | 1cb2d0d | 2014-07-30 16:45:01 -0700 | [diff] [blame] | 993 | pw.printPair("mDestroyed", mDestroyed); |
Jeff Sharkey | a103114 | 2014-07-12 18:09:46 -0700 | [diff] [blame] | 994 | pw.printPair("mBridges", mBridges.size()); |
Jeff Sharkey | 7328a1b | 2014-08-07 14:01:43 -0700 | [diff] [blame] | 995 | pw.printPair("mFinalStatus", mFinalStatus); |
| 996 | pw.printPair("mFinalMessage", mFinalMessage); |
Jeff Sharkey | a103114 | 2014-07-12 18:09:46 -0700 | [diff] [blame] | 997 | pw.println(); |
| 998 | |
| 999 | pw.decreaseIndent(); |
| 1000 | } |
Jeff Sharkey | 3a44f3f | 2014-04-28 17:36:31 -0700 | [diff] [blame] | 1001 | } |