| /* |
| * 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.content.Context; |
| import android.content.pm.PackageStats; |
| import android.os.Build; |
| import android.util.Slog; |
| import dalvik.system.VMRuntime; |
| |
| import com.android.internal.os.InstallerConnection; |
| import com.android.server.SystemService; |
| |
| public final class Installer extends SystemService { |
| private static final String TAG = "Installer"; |
| |
| private final InstallerConnection mInstaller; |
| |
| public Installer(Context context) { |
| super(context); |
| mInstaller = new InstallerConnection(); |
| } |
| |
| @Override |
| public void onStart() { |
| Slog.i(TAG, "Waiting for installd to be ready."); |
| ping(); |
| } |
| |
| public int install(String name, int uid, int gid, String seinfo) { |
| StringBuilder builder = new StringBuilder("install"); |
| builder.append(' '); |
| builder.append(name); |
| builder.append(' '); |
| builder.append(uid); |
| builder.append(' '); |
| builder.append(gid); |
| builder.append(' '); |
| builder.append(seinfo != null ? seinfo : "!"); |
| return mInstaller.execute(builder.toString()); |
| } |
| |
| public int patchoat(String apkPath, int uid, boolean isPublic, String pkgName, |
| String instructionSet) { |
| if (!isValidInstructionSet(instructionSet)) { |
| Slog.e(TAG, "Invalid instruction set: " + instructionSet); |
| return -1; |
| } |
| |
| return mInstaller.patchoat(apkPath, uid, isPublic, pkgName, instructionSet); |
| } |
| |
| public int patchoat(String apkPath, int uid, boolean isPublic, String instructionSet) { |
| if (!isValidInstructionSet(instructionSet)) { |
| Slog.e(TAG, "Invalid instruction set: " + instructionSet); |
| return -1; |
| } |
| |
| return mInstaller.patchoat(apkPath, uid, isPublic, instructionSet); |
| } |
| |
| public int dexopt(String apkPath, int uid, boolean isPublic, String instructionSet) { |
| if (!isValidInstructionSet(instructionSet)) { |
| Slog.e(TAG, "Invalid instruction set: " + instructionSet); |
| return -1; |
| } |
| |
| return mInstaller.dexopt(apkPath, uid, isPublic, instructionSet); |
| } |
| |
| public int dexopt(String apkPath, int uid, boolean isPublic, String pkgName, |
| String instructionSet, boolean vmSafeMode) { |
| if (!isValidInstructionSet(instructionSet)) { |
| Slog.e(TAG, "Invalid instruction set: " + instructionSet); |
| return -1; |
| } |
| |
| return mInstaller.dexopt(apkPath, uid, isPublic, pkgName, instructionSet, vmSafeMode); |
| } |
| |
| public int idmap(String targetApkPath, String overlayApkPath, int uid) { |
| StringBuilder builder = new StringBuilder("idmap"); |
| builder.append(' '); |
| builder.append(targetApkPath); |
| builder.append(' '); |
| builder.append(overlayApkPath); |
| builder.append(' '); |
| builder.append(uid); |
| return mInstaller.execute(builder.toString()); |
| } |
| |
| public int movedex(String srcPath, String dstPath, String instructionSet) { |
| if (!isValidInstructionSet(instructionSet)) { |
| Slog.e(TAG, "Invalid instruction set: " + instructionSet); |
| return -1; |
| } |
| |
| StringBuilder builder = new StringBuilder("movedex"); |
| builder.append(' '); |
| builder.append(srcPath); |
| builder.append(' '); |
| builder.append(dstPath); |
| builder.append(' '); |
| builder.append(instructionSet); |
| return mInstaller.execute(builder.toString()); |
| } |
| |
| public int rmdex(String codePath, String instructionSet) { |
| if (!isValidInstructionSet(instructionSet)) { |
| Slog.e(TAG, "Invalid instruction set: " + instructionSet); |
| return -1; |
| } |
| |
| StringBuilder builder = new StringBuilder("rmdex"); |
| builder.append(' '); |
| builder.append(codePath); |
| builder.append(' '); |
| builder.append(instructionSet); |
| return mInstaller.execute(builder.toString()); |
| } |
| |
| public int remove(String name, int userId) { |
| StringBuilder builder = new StringBuilder("remove"); |
| builder.append(' '); |
| builder.append(name); |
| builder.append(' '); |
| builder.append(userId); |
| return mInstaller.execute(builder.toString()); |
| } |
| |
| public int rename(String oldname, String newname) { |
| StringBuilder builder = new StringBuilder("rename"); |
| builder.append(' '); |
| builder.append(oldname); |
| builder.append(' '); |
| builder.append(newname); |
| return mInstaller.execute(builder.toString()); |
| } |
| |
| public int fixUid(String name, int uid, int gid) { |
| StringBuilder builder = new StringBuilder("fixuid"); |
| builder.append(' '); |
| builder.append(name); |
| builder.append(' '); |
| builder.append(uid); |
| builder.append(' '); |
| builder.append(gid); |
| return mInstaller.execute(builder.toString()); |
| } |
| |
| public int deleteCacheFiles(String name, int userId) { |
| StringBuilder builder = new StringBuilder("rmcache"); |
| builder.append(' '); |
| builder.append(name); |
| builder.append(' '); |
| builder.append(userId); |
| return mInstaller.execute(builder.toString()); |
| } |
| |
| public int deleteCodeCacheFiles(String name, int userId) { |
| StringBuilder builder = new StringBuilder("rmcodecache"); |
| builder.append(' '); |
| builder.append(name); |
| builder.append(' '); |
| builder.append(userId); |
| return mInstaller.execute(builder.toString()); |
| } |
| |
| public int createUserData(String name, int uid, int userId, String seinfo) { |
| StringBuilder builder = new StringBuilder("mkuserdata"); |
| builder.append(' '); |
| builder.append(name); |
| builder.append(' '); |
| builder.append(uid); |
| builder.append(' '); |
| builder.append(userId); |
| builder.append(' '); |
| builder.append(seinfo != null ? seinfo : "!"); |
| return mInstaller.execute(builder.toString()); |
| } |
| |
| public int createUserConfig(int userId) { |
| StringBuilder builder = new StringBuilder("mkuserconfig"); |
| builder.append(' '); |
| builder.append(userId); |
| return mInstaller.execute(builder.toString()); |
| } |
| |
| public int removeUserDataDirs(int userId) { |
| StringBuilder builder = new StringBuilder("rmuser"); |
| builder.append(' '); |
| builder.append(userId); |
| return mInstaller.execute(builder.toString()); |
| } |
| |
| public int clearUserData(String name, int userId) { |
| StringBuilder builder = new StringBuilder("rmuserdata"); |
| builder.append(' '); |
| builder.append(name); |
| builder.append(' '); |
| builder.append(userId); |
| return mInstaller.execute(builder.toString()); |
| } |
| |
| public boolean ping() { |
| if (mInstaller.execute("ping") < 0) { |
| return false; |
| } else { |
| return true; |
| } |
| } |
| |
| public int pruneDexCache(String cacheSubDir) { |
| return mInstaller.execute("prunedexcache " + cacheSubDir); |
| } |
| |
| public int freeCache(long freeStorageSize) { |
| StringBuilder builder = new StringBuilder("freecache"); |
| builder.append(' '); |
| builder.append(String.valueOf(freeStorageSize)); |
| return mInstaller.execute(builder.toString()); |
| } |
| |
| public int getSizeInfo(String pkgName, int persona, String apkPath, String libDirPath, |
| String fwdLockApkPath, String asecPath, String[] instructionSets, PackageStats pStats) { |
| for (String instructionSet : instructionSets) { |
| if (!isValidInstructionSet(instructionSet)) { |
| Slog.e(TAG, "Invalid instruction set: " + instructionSet); |
| return -1; |
| } |
| } |
| |
| StringBuilder builder = new StringBuilder("getsize"); |
| builder.append(' '); |
| builder.append(pkgName); |
| builder.append(' '); |
| builder.append(persona); |
| builder.append(' '); |
| builder.append(apkPath); |
| builder.append(' '); |
| // TODO: Extend getSizeInfo to look at the full subdirectory tree, |
| // not just the first level. |
| builder.append(libDirPath != null ? libDirPath : "!"); |
| builder.append(' '); |
| builder.append(fwdLockApkPath != null ? fwdLockApkPath : "!"); |
| builder.append(' '); |
| builder.append(asecPath != null ? asecPath : "!"); |
| builder.append(' '); |
| // TODO: Extend getSizeInfo to look at *all* instrution sets, not |
| // just the primary. |
| builder.append(instructionSets[0]); |
| |
| String s = mInstaller.transact(builder.toString()); |
| String res[] = s.split(" "); |
| |
| if ((res == null) || (res.length != 5)) { |
| return -1; |
| } |
| 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]); |
| return Integer.parseInt(res[0]); |
| } catch (NumberFormatException e) { |
| return -1; |
| } |
| } |
| |
| public int moveFiles() { |
| return 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. |
| * |
| * @return -1 on error |
| */ |
| public int linkNativeLibraryDirectory(String dataPath, String nativeLibPath32, int userId) { |
| if (dataPath == null) { |
| Slog.e(TAG, "linkNativeLibraryDirectory dataPath is null"); |
| return -1; |
| } else if (nativeLibPath32 == null) { |
| Slog.e(TAG, "linkNativeLibraryDirectory nativeLibPath is null"); |
| return -1; |
| } |
| |
| StringBuilder builder = new StringBuilder("linklib "); |
| builder.append(dataPath); |
| builder.append(' '); |
| builder.append(nativeLibPath32); |
| builder.append(' '); |
| builder.append(userId); |
| |
| return mInstaller.execute(builder.toString()); |
| } |
| |
| public boolean restoreconData(String pkgName, String seinfo, int uid) { |
| StringBuilder builder = new StringBuilder("restorecondata"); |
| builder.append(' '); |
| builder.append(pkgName); |
| builder.append(' '); |
| builder.append(seinfo != null ? seinfo : "!"); |
| builder.append(' '); |
| builder.append(uid); |
| return (mInstaller.execute(builder.toString()) == 0); |
| } |
| |
| /** |
| * Returns true iff. {@code instructionSet} is a valid instruction set. |
| */ |
| private static boolean isValidInstructionSet(String instructionSet) { |
| if (instructionSet == null) { |
| return false; |
| } |
| |
| for (String abi : Build.SUPPORTED_ABIS) { |
| if (instructionSet.equals(VMRuntime.getInstructionSet(abi))) { |
| return true; |
| } |
| } |
| |
| return false; |
| } |
| } |