/*
*
* Apache License
* Version 2.0, January 2004
* http://www.apache.org/licenses/
*
* TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
*
* 1. Definitions.
*
* "License" shall mean the terms and conditions for use, reproduction,
* and distribution as defined by Sections 1 through 9 of this document.
*
* "Licensor" shall mean the copyright owner or entity authorized by
* the copyright owner that is granting the License.
*
* "Legal Entity" shall mean the union of the acting entity and all
* other entities that control, are controlled by, or are under common
* control with that entity. For the purposes of this definition,
* "control" means (i) the power, direct or indirect, to cause the
* direction or management of such entity, whether by contract or
* otherwise, or (ii) ownership of fifty percent (50%) or more of the
* outstanding shares, or (iii) beneficial ownership of such entity.
*
* "You" (or "Your") shall mean an individual or Legal Entity
* exercising permissions granted by this License.
*
* "Source" form shall mean the preferred form for making modifications,
* including but not limited to software source code, documentation
* source, and configuration files.
*
* "Object" form shall mean any form resulting from mechanical
* transformation or translation of a Source form, including but
* not limited to compiled object code, generated documentation,
* and conversions to other media types.
*
* "Work" shall mean the work of authorship, whether in Source or
* Object form, made available under the License, as indicated by a
* copyright notice that is included in or attached to the work
* (an example is provided in the Appendix below).
*
* "Derivative Works" shall mean any work, whether in Source or Object
* form, that is based on (or derived from) the Work and for which the
* editorial revisions, annotations, elaborations, or other modifications
* represent, as a whole, an original work of authorship. For the purposes
* of this License, Derivative Works shall not include works that remain
* separable from, or merely link (or bind by name) to the interfaces of,
* the Work and Derivative Works thereof.
*
* "Contribution" shall mean any work of authorship, including
* the original version of the Work and any modifications or additions
* to that Work or Derivative Works thereof, that is intentionally
* submitted to Licensor for inclusion in the Work by the copyright owner
* or by an individual or Legal Entity authorized to submit on behalf of
* the copyright owner. For the purposes of this definition, "submitted"
* means any form of electronic, verbal, or written communication sent
* to the Licensor or its representatives, including but not limited to
* communication on electronic mailing lists, source code control systems,
* and issue tracking systems that are managed by, or on behalf of, the
* Licensor for the purpose of discussing and improving the Work, but
* excluding communication that is conspicuously marked or otherwise
* designated in writing by the copyright owner as "Not a Contribution."
*
* "Contributor" shall mean Licensor and any individual or Legal Entity
* on behalf of whom a Contribution has been received by Licensor and
* subsequently incorporated within the Work.
*
* 2. Grant of Copyright License. Subject to the terms and conditions of
* this License, each Contributor hereby grants to You a perpetual,
* worldwide, non-exclusive, no-charge, royalty-free, irrevocable
* copyright license to reproduce, prepare Derivative Works of,
* publicly display, publicly perform, sublicense, and distribute the
* Work and such Derivative Works in Source or Object form.
*
* 3. Grant of Patent License. Subject to the terms and conditions of
* this License, each Contributor hereby grants to You a perpetual,
* worldwide, non-exclusive, no-charge, royalty-free, irrevocable
* (except as stated in this section) patent license to make, have made,
* use, offer to sell, sell, import, and otherwise transfer the Work,
* where such license applies only to those patent claims licensable
* by such Contributor that are necessarily infringed by their
* Contribution(s) alone or by combination of their Contribution(s)
* with the Work to which such Contribution(s) was submitted. If You
* institute patent litigation against any entity (including a
* cross-claim or counterclaim in a lawsuit) alleging that the Work
* or a Contribution incorporated within the Work constitutes direct
* or contributory patent infringement, then any patent licenses
* granted to You under this License for that Work shall terminate
* as of the date such litigation is filed.
*
* 4. Redistribution. You may reproduce and distribute copies of the
* Work or Derivative Works thereof in any medium, with or without
* modifications, and in Source or Object form, provided that You
* meet the following conditions:
*
* (a) You must give any other recipients of the Work or
* Derivative Works a copy of this License; and
*
* (b) You must cause any modified files to carry prominent notices
* stating that You changed the files; and
*
* (c) You must retain, in the Source form of any Derivative Works
* that You distribute, all copyright, patent, trademark, and
* attribution notices from the Source form of the Work,
* excluding those notices that do not pertain to any part of
* the Derivative Works; and
*
* (d) If the Work includes a "NOTICE" text file as part of its
* distribution, then any Derivative Works that You distribute must
* include a readable copy of the attribution notices contained
* within such NOTICE file, excluding those notices that do not
* pertain to any part of the Derivative Works, in at least one
* of the following places: within a NOTICE text file distributed
* as part of the Derivative Works; within the Source form or
* documentation, if provided along with the Derivative Works; or,
* within a display generated by the Derivative Works, if and
* wherever such third-party notices normally appear. The contents
* of the NOTICE file are for informational purposes only and
* do not modify the License. You may add Your own attribution
* notices within Derivative Works that You distribute, alongside
* or as an addendum to the NOTICE text from the Work, provided
* that such additional attribution notices cannot be construed
* as modifying the License.
*
* You may add Your own copyright statement to Your modifications and
* may provide additional or different license terms and conditions
* for use, reproduction, or distribution of Your modifications, or
* for any such Derivative Works as a whole, provided Your use,
* reproduction, and distribution of the Work otherwise complies with
* the conditions stated in this License.
*
* 5. Submission of Contributions. Unless You explicitly state otherwise,
* any Contribution intentionally submitted for inclusion in the Work
* by You to the Licensor shall be under the terms and conditions of
* this License, without any additional terms or conditions.
* Notwithstanding the above, nothing herein shall supersede or modify
* the terms of any separate license agreement you may have executed
* with Licensor regarding such Contributions.
*
* 6. Trademarks. This License does not grant permission to use the trade
* names, trademarks, service marks, or product names of the Licensor,
* except as required for reasonable and customary use in describing the
* origin of the Work and reproducing the content of the NOTICE file.
*
* 7. Disclaimer of Warranty. Unless required by applicable law or
* agreed to in writing, Licensor provides the Work (and each
* Contributor provides its Contributions) on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
* implied, including, without limitation, any warranties or conditions
* of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
* PARTICULAR PURPOSE. You are solely responsible for determining the
* appropriateness of using or redistributing the Work and assume any
* risks associated with Your exercise of permissions under this License.
*
* 8. Limitation of Liability. In no event and under no legal theory,
* whether in tort (including negligence), contract, or otherwise,
* unless required by applicable law (such as deliberate and grossly
* negligent acts) or agreed to in writing, shall any Contributor be
* liable to You for damages, including any direct, indirect, special,
* incidental, or consequential damages of any character arising as a
* result of this License or out of the use or inability to use the
* Work (including but not limited to damages for loss of goodwill,
* work stoppage, computer failure or malfunction, or any and all
* other commercial damages or losses), even if such Contributor
* has been advised of the possibility of such damages.
*
* 9. Accepting Warranty or Additional Liability. While redistributing
* the Work or Derivative Works thereof, You may choose to offer,
* and charge a fee for, acceptance of support, warranty, indemnity,
* or other liability obligations and/or rights consistent with this
* License. However, in accepting such obligations, You may act only
* on Your own behalf and on Your sole responsibility, not on behalf
* of any other Contributor, and only if You agree to indemnify,
* defend, and hold each Contributor harmless for any liability
* incurred by, or claims asserted against, such Contributor by reason
* of your accepting any such warranty or additional liability.
*
* END OF TERMS AND CONDITIONS
*
* APPENDIX: How to apply the Apache License to your work.
*
* To apply the Apache License to your work, attach the following
* boilerplate notice, with the fields enclosed by brackets "[]"
* replaced with your own identifying information. (Don't include
* the brackets!) The text should be enclosed in the appropriate
* comment syntax for the file format. We also recommend that a
* file or class name and description of purpose be included on the
* same "printed page" as the copyright notice for easier
* identification within third-party archives.
*
* Copyright 2016 Alibaba Group
*
* 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 android.taobao.atlas.startup;
import android.annotation.TargetApi;
import android.app.ActivityManager;
import android.app.Application;
import android.app.Notification;
import android.app.NotificationManager;
import android.content.Context;
import android.content.SharedPreferences;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.content.res.Resources;
import android.os.Build;
import android.os.Process;
import android.taobao.atlas.startup.patch.KernalBundle;
import android.taobao.atlas.startup.patch.KernalConstants;
import android.text.TextUtils;
import java.io.File;
import java.lang.reflect.Constructor;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import dalvik.system.PathClassLoader;
/**
* Created by guanjie on 16/10/20.
*/
/**
* android.taobao.atlas.start.* package can't be tpatched
* any class in this package could not import external classes except framework classes
*
* * android.taobao.atlas.start.* package can't be tpatched
* any class in this package could not import external classes except framework classes
*
* * android.taobao.atlas.start.* package can't be tpatched
* any class in this package could not import external classes except framework classes
*/
public class AtlasBridgeApplication extends Application{
public String mCurrentProcessName;
public String mInstalledVersionName;
public Object mBridgeApplicationDelegate;
@Override
protected void attachBaseContext(Context base) {
super.attachBaseContext(base);
if (!isApplicationNormalCreate(base)) {
android.os.Process.killProcess(android.os.Process.myPid());
}
// *0 checkload kernalpatch
boolean isUpdated = isUpdated(getBaseContext());
KernalConstants.baseContext = getBaseContext();
KernalConstants.APK_PATH = getBaseContext().getApplicationInfo().sourceDir;
KernalConstants.PROCESS = getProcessName(getBaseContext());
KernalConstants.INSTALLED_VERSIONNAME = mInstalledVersionName;
KernalConstants.RAW_APPLICATION_NAME = getClass().getName();
boolean hasKernalPatched = false;
boolean isMainProcess = getBaseContext().getPackageName().equals(getProcessName(getBaseContext()));
if(isUpdated){
if (!isMainProcess) {
android.os.Process.killProcess(android.os.Process.myPid());
}
File storageDir = new File(getFilesDir(),"storage");
File bundleBaseline = new File(getFilesDir(),"bundleBaseline");
deleteDirectory(storageDir);
KernalVersionManager.instance().removeBaseLineInfo();
if(storageDir.exists() || bundleBaseline.exists()){
android.os.Process.killProcess(Process.myPid());
}
KernalVersionManager.instance().init();
System.setProperty("APK_INSTALLED", "true");
}else{
KernalVersionManager.instance().init();
if(KernalBundle.hasKernalPatch()) {
//has patch ? true -> must load successed
hasKernalPatched = KernalBundle.checkloadKernalBundle(this,mInstalledVersionName, getProcessName(getBaseContext()));
if (!hasKernalPatched) {
// load failed
if(isMainProcess) {
KernalVersionManager.instance().rollbackHardly();
}
android.os.Process.killProcess(android.os.Process.myPid());
}
}else{
//remove deprecated info
if(isMainProcess) {
KernalBundle.clear();
}
}
}
try {
//初始化baselineinfomanager
Class BaselineInfoManagerClazz = getBaseContext().getClassLoader().loadClass("android.taobao.atlas.versionInfo.BaselineInfoManager");
Method instanceMethod = BaselineInfoManagerClazz.getDeclaredMethod("instance");
Object instance = instanceMethod.invoke(BaselineInfoManagerClazz);
Field mVersionManager = BaselineInfoManagerClazz.getDeclaredField("mVersionManager");
mVersionManager.setAccessible(true);
mVersionManager.set(instance,KernalVersionManager.instance());
Class BridgeApplicationDelegateClazz = getBaseContext().getClassLoader().loadClass("android.taobao.atlas.bridge.BridgeApplicationDelegate");
Class<?>[] parTypes=new Class<?>[4];
parTypes[0]= Application.class;
parTypes[1]= String.class;
parTypes[2]= String.class;
parTypes[3]= boolean.class;
Constructor<?> con = BridgeApplicationDelegateClazz.getConstructor(parTypes);
mBridgeApplicationDelegate = con.newInstance(this,getProcessName(getBaseContext()),mInstalledVersionName,isUpdated);
Method method = BridgeApplicationDelegateClazz.getDeclaredMethod("attachBaseContext");
method.invoke(mBridgeApplicationDelegate);
} catch (Throwable e) {
throw new RuntimeException(e);
}
}
@Override
public Resources getResources() {
Resources rs = super.getResources();
if (rs == null){
PackageManager pm = getPackageManager();
try {
rs = pm.getResourcesForApplication(getApplicationInfo());
} catch (PackageManager.NameNotFoundException e) {
e.printStackTrace();
return null;
}
}
return rs;
}
@Override
public void onCreate() {
super.onCreate();
try {
Method method = mBridgeApplicationDelegate.getClass().getDeclaredMethod("onCreate");
method.invoke(mBridgeApplicationDelegate);
} catch (Throwable e) {
e.printStackTrace();
}
}
private boolean isApplicationNormalCreate(Context base) {
Throwable ex = new Throwable();
StackTraceElement[] stackElements = ex.getStackTrace();
if (stackElements != null) {
for (int i = 0; i < stackElements.length; i++) {
if (stackElements[i].getClassName().equalsIgnoreCase("android.taobao.atlas.runtime.InstrumentationHook")) {
return false;
}
}
}
ApplicationInfo info = base.getApplicationInfo();
if (info == null) {
return false;
}
String apkPath = info.sourceDir;
String nativeLibDir = info.nativeLibraryDir;
if (apkPath == null || !new File(apkPath).exists()) {
checkShowErrorNotification("InvalidApkPath");
return false;
}
if (nativeLibDir == null || !new File(nativeLibDir).exists()) {
checkShowErrorNotification("InvalidLibPath");
return false;
}
return true;
}
/**
* TODO 如果supportv4 在子dex这种写法会存在问题
*
* @param errorInfo
*/
@TargetApi(Build.VERSION_CODES.JELLY_BEAN)
private void checkShowErrorNotification(String errorInfo) {
SharedPreferences preferences = getSharedPreferences("err_log", Context.MODE_PRIVATE);
int errorCount = preferences.getInt(errorInfo, 0);
if (errorCount >= 3) {
Notification.Builder mBuilder =
new Notification.Builder(this)
.setSmallIcon(this.getResources().getIdentifier("icon","drawable",getPackageName()))
.setContentTitle("提示").setAutoCancel(true)
.setContentText("应用安装不完整,请您卸载重新安装!");
NotificationManager mNotificationManager =
(NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
mNotificationManager.notify(123, mBuilder.build());
} else {
preferences.edit().putInt(errorInfo, ++errorCount).commit();
}
}
public boolean isUpdated(Context context){
PackageInfo packageInfo = null;
// 获取当前的版本号
try {
PackageManager packageManager = context.getPackageManager();
packageInfo = packageManager.getPackageInfo(context.getPackageName(), 0);
} catch (Exception e) {
// 不可能发生
android.os.Process.killProcess(android.os.Process.myPid());
}
mInstalledVersionName = packageInfo.versionName;
// 检测之前的版本记录
SharedPreferences prefs = context.getSharedPreferences("atlas_configs", Context.MODE_PRIVATE);
int lastVersionCode = prefs.getInt("last_version_code", 0);
String lastVersionName = prefs.getString("last_version_name", "");
long lastupdatetime = prefs.getLong("lastupdatetime",-1);
if(packageInfo.versionCode==lastVersionCode && TextUtils.equals(packageInfo.versionName,
lastVersionName) && lastupdatetime==packageInfo.lastUpdateTime && !needRollback()){
return false;
}
return true;
}
public synchronized String getProcessName(Context context) {
if(TextUtils.isEmpty(mCurrentProcessName)) {
int pid = android.os.Process.myPid();
try {
ActivityManager mActivityManager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
for (ActivityManager.RunningAppProcessInfo appProcess : mActivityManager.getRunningAppProcesses()) {
if (appProcess.pid == pid) {
mCurrentProcessName = appProcess.processName;
}
}
} catch (Exception e) {
}
}
return mCurrentProcessName;
}
public boolean needRollback(){
File baseLineDir = new File(getBaseContext().getFilesDir().getAbsolutePath() + File.separatorChar + "bundleBaseline");
if(baseLineDir.exists()){
File deprecated = new File(baseLineDir, "deprecated_mark");
if(deprecated.exists()){
return true;
}
}
return false;
}
public void deleteDirectory(final File path) {
if(!path.exists()){
return;
}
final File[] files = path.listFiles();
if (files == null){
return;
}
for (int i = 0; i < files.length; i++) {
if (files[i].isDirectory()) {
deleteDirectory(files[i]);
} else {
files[i].delete();
}
}
path.delete();
}
}