| /* |
| * Copyright (C) 2008 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.server.pm; |
| |
| import android.annotation.Nullable; |
| import android.content.Context; |
| import android.content.pm.PackageStats; |
| import android.os.Build; |
| import android.util.Slog; |
| |
| import com.android.internal.os.InstallerConnection; |
| import com.android.internal.os.InstallerConnection.InstallerException; |
| import com.android.server.SystemService; |
| |
| import dalvik.system.VMRuntime; |
| |
| public final class Installer extends SystemService { |
| private static final String TAG = "Installer"; |
| |
| /* *************************************************************************** |
| * IMPORTANT: These values are passed to native code. Keep them in sync with |
| * frameworks/native/cmds/installd/installd.h |
| * **************************************************************************/ |
| /** Application should be visible to everyone */ |
| public static final int DEXOPT_PUBLIC = 1 << 1; |
| /** Application wants to run in VM safe mode */ |
| public static final int DEXOPT_SAFEMODE = 1 << 2; |
| /** Application wants to allow debugging of its code */ |
| public static final int DEXOPT_DEBUGGABLE = 1 << 3; |
| /** The system boot has finished */ |
| public static final int DEXOPT_BOOTCOMPLETE = 1 << 4; |
| /** Run the application with the JIT compiler */ |
| public static final int DEXOPT_USEJIT = 1 << 5; |
| |
| public static final int FLAG_DE_STORAGE = 1 << 0; |
| public static final int FLAG_CE_STORAGE = 1 << 1; |
| public static final int FLAG_CLEAR_CACHE_ONLY = 1 << 2; |
| public static final int FLAG_CLEAR_CODE_CACHE_ONLY = 1 << 3; |
| |
| private final InstallerConnection mInstaller; |
| |
| public Installer(Context context) { |
| super(context); |
| mInstaller = new InstallerConnection(); |
| } |
| |
| /** |
| * Yell loudly if someone tries making future calls while holding a lock on |
| * the given object. |
| */ |
| public void setWarnIfHeld(Object warnIfHeld) { |
| mInstaller.setWarnIfHeld(warnIfHeld); |
| } |
| |
| @Override |
| public void onStart() { |
| Slog.i(TAG, "Waiting for installd to be ready."); |
| mInstaller.waitForConnection(); |
| } |
| |
| public void createAppData(String uuid, String pkgname, int userid, int flags, int appid, |
| String seinfo) throws InstallerException { |
| mInstaller.execute("create_app_data", uuid, pkgname, userid, flags, appid, seinfo); |
| } |
| |
| public void restoreconAppData(String uuid, String pkgname, int userid, int flags, int appid, |
| String seinfo) throws InstallerException { |
| mInstaller.execute("restorecon_app_data", uuid, pkgname, userid, flags, appid, |
| seinfo); |
| } |
| |
| public void clearAppData(String uuid, String pkgname, int userid, int flags) |
| throws InstallerException { |
| mInstaller.execute("clear_app_data", uuid, pkgname, userid, flags); |
| } |
| |
| public void destroyAppData(String uuid, String pkgname, int userid, int flags) |
| throws InstallerException { |
| mInstaller.execute("destroy_app_data", uuid, pkgname, userid, flags); |
| } |
| |
| public void moveCompleteApp(String from_uuid, String to_uuid, String package_name, |
| String data_app_name, int appid, String seinfo) throws InstallerException { |
| mInstaller.execute("move_complete_app", from_uuid, to_uuid, package_name, |
| data_app_name, appid, seinfo); |
| } |
| |
| public void getAppSize(String uuid, String pkgname, int userid, int flags, String apkPath, |
| String libDirPath, String fwdLockApkPath, String asecPath, String[] instructionSets, |
| PackageStats pStats) throws InstallerException { |
| for (String instructionSet : instructionSets) { |
| assertValidInstructionSet(instructionSet); |
| } |
| |
| // TODO: Extend getSizeInfo to look at the full subdirectory tree, |
| // not just the first level. |
| // TODO: Extend getSizeInfo to look at *all* instrution sets, not |
| // just the primary. |
| final String rawRes = mInstaller.executeForResult("get_app_size", uuid, pkgname, userid, |
| flags, apkPath, libDirPath, fwdLockApkPath, asecPath, instructionSets[0]); |
| final String res[] = rawRes.split(" "); |
| |
| if ((res == null) || (res.length != 5)) { |
| throw new InstallerException("Invalid size result: " + rawRes); |
| } |
| try { |
| pStats.codeSize = Long.parseLong(res[1]); |
| pStats.dataSize = Long.parseLong(res[2]); |
| pStats.cacheSize = Long.parseLong(res[3]); |
| pStats.externalCodeSize = Long.parseLong(res[4]); |
| } catch (NumberFormatException e) { |
| throw new InstallerException("Invalid size result: " + rawRes); |
| } |
| } |
| |
| public void dexopt(String apkPath, int uid, String instructionSet, int dexoptNeeded, |
| int dexFlags) throws InstallerException { |
| assertValidInstructionSet(instructionSet); |
| mInstaller.dexopt(apkPath, uid, instructionSet, dexoptNeeded, dexFlags); |
| } |
| |
| public void dexopt(String apkPath, int uid, String pkgName, String instructionSet, |
| int dexoptNeeded, @Nullable String outputPath, int dexFlags) |
| throws InstallerException { |
| assertValidInstructionSet(instructionSet); |
| mInstaller.dexopt(apkPath, uid, pkgName, instructionSet, dexoptNeeded, |
| outputPath, dexFlags); |
| } |
| |
| public void idmap(String targetApkPath, String overlayApkPath, int uid) |
| throws InstallerException { |
| mInstaller.execute("idmap", targetApkPath, overlayApkPath, uid); |
| } |
| |
| public void rmdex(String codePath, String instructionSet) throws InstallerException { |
| assertValidInstructionSet(instructionSet); |
| mInstaller.execute("rmdex", codePath, instructionSet); |
| } |
| |
| public void rmPackageDir(String packageDir) throws InstallerException { |
| mInstaller.execute("rmpackagedir", packageDir); |
| } |
| |
| public void createUserConfig(int userid) throws InstallerException { |
| mInstaller.execute("mkuserconfig", userid); |
| } |
| |
| public void removeUserDataDirs(String uuid, int userid) throws InstallerException { |
| mInstaller.execute("rmuser", uuid, userid); |
| } |
| |
| public void markBootComplete(String instructionSet) throws InstallerException { |
| assertValidInstructionSet(instructionSet); |
| mInstaller.execute("markbootcomplete", instructionSet); |
| } |
| |
| public void freeCache(String uuid, long freeStorageSize) throws InstallerException { |
| mInstaller.execute("freecache", uuid, freeStorageSize); |
| } |
| |
| public void moveFiles() throws InstallerException { |
| mInstaller.execute("movefiles"); |
| } |
| |
| /** |
| * Links the 32 bit native library directory in an application's data |
| * directory to the real location for backward compatibility. Note that no |
| * such symlink is created for 64 bit shared libraries. |
| */ |
| public void linkNativeLibraryDirectory(String uuid, String dataPath, String nativeLibPath32, |
| int userId) throws InstallerException { |
| mInstaller.execute("linklib", uuid, dataPath, nativeLibPath32, userId); |
| } |
| |
| public void createOatDir(String oatDir, String dexInstructionSet) |
| throws InstallerException { |
| mInstaller.execute("createoatdir", oatDir, dexInstructionSet); |
| } |
| |
| public void linkFile(String relativePath, String fromBase, String toBase) |
| throws InstallerException { |
| mInstaller.execute("linkfile", relativePath, fromBase, toBase); |
| } |
| |
| private static void assertValidInstructionSet(String instructionSet) |
| throws InstallerException { |
| for (String abi : Build.SUPPORTED_ABIS) { |
| if (VMRuntime.getInstructionSet(abi).equals(instructionSet)) { |
| return; |
| } |
| } |
| throw new InstallerException("Invalid instruction set: " + instructionSet); |
| } |
| } |