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package android.taobao.atlas.runtime.newcomponent;
import android.content.ComponentName;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.pm.ActivityInfo;
import android.content.pm.ApplicationInfo;
import android.content.pm.ComponentInfo;
import android.content.pm.ProviderInfo;
import android.content.pm.ResolveInfo;
import android.content.pm.ServiceInfo;
import android.content.res.AssetManager;
import android.content.res.Resources;
import android.content.res.XmlResourceParser;
import android.os.Build;
import android.os.Bundle;
import android.taobao.atlas.hack.AtlasHacks;
import android.taobao.atlas.hack.Hack;
import android.taobao.atlas.runtime.RuntimeVariables;
import android.taobao.atlas.versionInfo.BaselineInfoManager;
import android.text.TextUtils;
import java.io.File;
import java.lang.reflect.Field;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
/**
* Created by guanjie on 15/3/5.
*/
public class AdditionalPackageManager {
private static AdditionalPackageManager sBundlePackagemanager;
private static int retryCount = 2;
private AdditionalComponentIntentResolver mExternalActivity;
private AdditionalComponentIntentResolver mExternalServices;
private AdditionalComponentIntentResolver mExternalReceivers;
private AdditionalComponentIntentResolver mExternalProviders;
private final HashMap<IntentFilter,String> mReceiverIntentFilters = new HashMap<>();
private final HashMap<String, Object> mProvidersByAuthority = new HashMap<>();
public static synchronized AdditionalPackageManager getInstance(){
if(sBundlePackagemanager == null){
sBundlePackagemanager = new AdditionalPackageManager();
}
return sBundlePackagemanager;
}
public AdditionalPackageManager(){
if(BaselineInfoManager.instance().isChanged("com.taobao.maindex")) {
boolean needRetry ;
do {
try {
retryCount--;
needRetry = false;
Class KernalBundleClass = RuntimeVariables.getRawClassLoader().loadClass("android.taobao.atlas.startup.patch.KernalBundle");
Field kernalBundleField = KernalBundleClass.getDeclaredField("kernalBundle");
Object kernalBundle = kernalBundleField.get(KernalBundleClass);
if (kernalBundle != null) {
Method method = KernalBundleClass.getDeclaredMethod("getRevisionZip");
method.setAccessible(true);
File file = (File) method.invoke(kernalBundle);
if (file != null) {
parseBundle(file.getAbsolutePath());
}
}
} catch (Throwable e) {
needRetry = true;
e.printStackTrace();
}
}while(retryCount>0 && needRetry);
}
}
/**
* 解析变化 Manifest
* @param zipPath
* @return
* @throws InvocationTargetException
*/
private void parseBundle(String zipPath) throws InvocationTargetException{
Object packageObj = null;
Object pkgParser = null;
if(Build.VERSION.SDK_INT<=20) {
pkgParser = AtlasHacks.PackageParser_constructor.getInstance(zipPath);
}else{
pkgParser = AtlasHacks.PackageParser_constructor.getInstance();
}
try {
AssetManager assmgr = AssetManager.class.newInstance();
AtlasHacks.AssetManager_addAssetPath.invoke(assmgr, RuntimeVariables.androidApplication.getApplicationInfo().sourceDir);
int cookie = (Integer) AtlasHacks.AssetManager_addAssetPath.invoke(assmgr,zipPath);
Resources res = new Resources(assmgr,RuntimeVariables.delegateResources.getDisplayMetrics(),RuntimeVariables.delegateResources.getConfiguration());
XmlResourceParser parser = assmgr.openXmlResourceParser(cookie, "AndroidManifest.xml");
packageObj = parsePackage(pkgParser,res,parser);
} catch (Exception e) {
e.printStackTrace();
return;
}
if (packageObj == null) {
return ;
}
AtlasHacks.PackageParser$Package_packageName.set(packageObj,RuntimeVariables.androidApplication.getPackageName());
ApplicationInfo info = AtlasHacks.PackageParser$Package_applicationInfo.get(packageObj);
info.name = RuntimeVariables.androidApplication.getApplicationInfo().name;
info.className = RuntimeVariables.androidApplication.getApplicationInfo().className;
info.taskAffinity = RuntimeVariables.androidApplication.getApplicationInfo().taskAffinity;
info.permission = RuntimeVariables.androidApplication.getApplicationInfo().permission;
info.processName = RuntimeVariables.androidApplication.getApplicationInfo().processName;
info.theme = RuntimeVariables.androidApplication.getApplicationInfo().theme;
info.flags = RuntimeVariables.androidApplication.getApplicationInfo().flags;
info.uiOptions = RuntimeVariables.androidApplication.getApplicationInfo().uiOptions;
info.backupAgentName = RuntimeVariables.androidApplication.getApplicationInfo().backupAgentName;
info.descriptionRes = RuntimeVariables.androidApplication.getApplicationInfo().descriptionRes;
info.targetSdkVersion = RuntimeVariables.androidApplication.getApplicationInfo().targetSdkVersion;
info.compatibleWidthLimitDp = RuntimeVariables.androidApplication.getApplicationInfo().compatibleWidthLimitDp;
info.uid = RuntimeVariables.androidApplication.getApplicationInfo().uid;
info.largestWidthLimitDp = RuntimeVariables.androidApplication.getApplicationInfo().largestWidthLimitDp;
info.enabled = RuntimeVariables.androidApplication.getApplicationInfo().enabled;
info.requiresSmallestWidthDp = RuntimeVariables.androidApplication.getApplicationInfo().requiresSmallestWidthDp;
info.packageName = RuntimeVariables.androidApplication.getApplicationInfo().packageName;
AdditionalComponentIntentResolver activityResolver = new AdditionalComponentIntentResolver(AdditionalComponentIntentResolver.TYPE_ACTIVITY);
AdditionalComponentIntentResolver serviceResolver = new AdditionalComponentIntentResolver(AdditionalComponentIntentResolver.TYPE_SERVICE);
AdditionalComponentIntentResolver receiverResolver = new AdditionalComponentIntentResolver(AdditionalComponentIntentResolver.TYPE_ACTIVITY);
AdditionalComponentIntentResolver providerResolver = new AdditionalComponentIntentResolver(AdditionalComponentIntentResolver.TYPE_PROVIDER);
ArrayList<Object> activityList = AtlasHacks.PackageParser$Package_activities.get(packageObj);
ArrayList<Object> serviceList = AtlasHacks.PackageParser$Package_services.get(packageObj);
ArrayList<Object> providerList = AtlasHacks.PackageParser$Package_providers.get(packageObj);
ArrayList<Object> receiverList = AtlasHacks.PackageParser$Package_receivers.get(packageObj);
/**
* activity
*/
if (activityList != null) {
for (Object activity : activityList) {
try {
ActivityInfo activityInfo = (ActivityInfo) activity.getClass().getField("info").get(activity);
if(activityInfo.targetActivity!=null) {
activityInfo.taskAffinity = RuntimeVariables.androidApplication.getApplicationInfo().taskAffinity;
}
activityInfo.processName = TextUtils.isEmpty(activityInfo.processName) ? RuntimeVariables.androidApplication.getPackageName() : activityInfo.processName;
activityInfo.packageName = RuntimeVariables.androidApplication.getApplicationInfo().packageName;
activityResolver.addComponent(activity);
} catch (Exception e) {
e.printStackTrace();
}
}
if(activityResolver!=null && activityResolver.mComponents.size()>0) {
setNewActivityResolver(activityResolver);
}
}
/**
* service
*/
if (serviceList != null) {
for (Object service : serviceList) {
try {
ServiceInfo serviceInfo = (ServiceInfo) service.getClass().getField("info").get(service);
serviceInfo.packageName = RuntimeVariables.androidApplication.getApplicationInfo().packageName;
serviceInfo.processName = serviceInfo.processName==null ? RuntimeVariables.androidApplication.getPackageName() : serviceInfo.processName;
serviceResolver.addComponent(service);
} catch (Exception e) {
e.printStackTrace();
}
}
setNewServiceResolver(serviceResolver);
}
/**
* provider
*/
if(providerList!=null){
for(Object provider : providerList){
provider = providerList.get(0);
try {
ProviderInfo providerInfo = AtlasHacks.PackageParser$Provider_info.get(provider);
providerInfo.processName = providerInfo.processName==null ? RuntimeVariables.androidApplication.getPackageName() : providerInfo.processName;
providerResolver.addComponent(provider);
if (providerInfo.authority != null) {
String names[] = providerInfo.authority.split(";");
providerInfo.authority = null;
for (int j = 0; j < names.length; j++) {
if (!mProvidersByAuthority.containsKey(names[j])) {
mProvidersByAuthority.put(names[j], provider);
if (providerInfo.authority == null) {
providerInfo.authority = names[j];
} else {
providerInfo.authority = providerInfo.authority + ";" + names[j];
}
}
}
}
} catch (Throwable e) {
e.printStackTrace();
}
}
setNewProviderResolver(providerResolver);
}
/**
* receiver
*/
if (receiverList != null) {
for (Object activity : receiverList) {
try {
ActivityInfo activityInfo = (ActivityInfo) activity.getClass().getField("info").get(activity);
receiverResolver.addComponent(activity);
activityInfo.processName = activityInfo.processName==null ? RuntimeVariables.androidApplication.getPackageName() : activityInfo.processName;
ArrayList<IntentFilter> intentFilters = (ArrayList<IntentFilter>) activity.getClass().getSuperclass().getDeclaredField("intents").get(activity);
if(intentFilters!=null){
for(IntentFilter filter : intentFilters){
mReceiverIntentFilters.put(filter,activityInfo.name);
}
}
} catch (Exception e) {
e.printStackTrace();
}
}
if(receiverResolver!=null && receiverResolver.mComponents.size()>0) {
setNewReceiverResolver(receiverResolver);
}
}
}
private static Object parsePackage(Object packageParserObj,Resources resources,XmlResourceParser parser){
Hack.HackedMethod PackageParser_parsePackage = null;
final String[] outError = new String[1];
try {
if (Build.VERSION.SDK_INT > 20) {
PackageParser_parsePackage = AtlasHacks.PackageParser.method("parseBaseApk", Resources.class, XmlResourceParser.class, int.class, String[].class);
return PackageParser_parsePackage.invoke(packageParserObj, resources, parser, 0, outError);
}else{
try{
PackageParser_parsePackage = AtlasHacks.PackageParser.method("parsePackage", Resources.class, XmlResourceParser.class,int.class,String[].class);
return PackageParser_parsePackage.invoke(packageParserObj,resources,parser,0,outError);
}catch(Hack.HackDeclaration.HackAssertionException e){
PackageParser_parsePackage = AtlasHacks.PackageParser.method("parsePackage", Resources.class, XmlResourceParser.class,int.class,boolean.class,String[].class);
return PackageParser_parsePackage.invoke(packageParserObj,resources,parser,0,false,outError);
}
}
}catch(Throwable e){
final ApplicationInfo app_info = RuntimeVariables.androidApplication.getApplicationInfo();
if((app_info.flags & ApplicationInfo.FLAG_DEBUGGABLE) != 0){
throw new RuntimeException(e);
}
return null;
}
}
void setNewActivityResolver(AdditionalComponentIntentResolver resolver){
mExternalActivity = resolver;
}
void setNewServiceResolver(AdditionalComponentIntentResolver resolver){
mExternalServices = resolver;
}
void setNewReceiverResolver(AdditionalComponentIntentResolver resolver){
mExternalReceivers = resolver;
}
void setNewProviderResolver(AdditionalComponentIntentResolver resolver){
mExternalProviders = resolver;
}
private <T extends ComponentInfo> ResolveInfo queryIntentResolveInfo(Intent intent,Class<T> infoClass ){
if(intent==null){
return null;
}
AdditionalComponentIntentResolver resolver = null;
if(infoClass == ActivityInfo.class){
resolver = mExternalActivity;
}else{
resolver = mExternalServices;
}
if(resolver!=null) {
ComponentName comp = intent.getComponent();
if (comp == null) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH_MR1) {
if (intent.getSelector() != null) {
intent = intent.getSelector();
comp = intent.getComponent();
}
}
}
if (comp != null) {
Object obj = resolver.mComponents.get(comp);
if (obj!=null){
try {
final ResolveInfo ri = new ExternalResolverInfo();
if(resolver == mExternalActivity) {
ri.activityInfo = (ActivityInfo) obj.getClass().getField("info").get(obj);
}else{
ri.serviceInfo = (ServiceInfo) obj.getClass().getField("info").get(obj);
}
return ri;
}catch(Exception e){
return null;
}
}else{
return null;
}
}else{
// 先检测包名
if (!TextUtils.isEmpty(intent.getPackage()) && !TextUtils.equals(intent.getPackage(), RuntimeVariables.androidApplication.getPackageName())) {
return null;
}
List<ResolveInfo> list = resolver.queryIntent(intent,
intent.resolveTypeIfNeeded(RuntimeVariables.androidApplication.getContentResolver()), false);
if(list!=null && list.size()>0){
return new ExternalResolverInfo(list.get(0));
}else{
return null;
}
}
}else{
return null;
}
}
public ProviderInfo resolveContentProvider(String name){
final Object provider = mProvidersByAuthority.get(name);
if(provider!=null){
ProviderInfo pi = new ProviderInfo(AtlasHacks.PackageParser$Provider_info.get(provider));
try {
Field metaDataField = provider.getClass().getSuperclass().getDeclaredField("metaData");
pi.metaData = (Bundle)metaDataField.get(provider);
} catch (Throwable e) {
e.printStackTrace();
}
return pi;
}
return null;
}
public List<ResolveInfo> queryIntentActivities(Intent intent){
ResolveInfo info = AdditionalPackageManager.getInstance().queryIntentResolveInfo(intent,ActivityInfo.class);
if(info!=null){
List<ResolveInfo> rf = new ArrayList<ResolveInfo>(1);
rf.add(info);
return rf;
}
return null;
}
public List<ResolveInfo> queryIntentService(Intent intent){
ResolveInfo info = AdditionalPackageManager.getInstance().queryIntentResolveInfo(intent,ServiceInfo.class);
if(info!=null){
List<ResolveInfo> rf = new ArrayList<ResolveInfo>(1);
rf.add(info);
return rf;
}
return null;
}
public <T extends ComponentInfo> T getNewComponentInfo(ComponentName comonent,Class<T> ComponentInfoClass){
AdditionalComponentIntentResolver resolver = null;
if(ComponentInfoClass == ActivityInfo.class){
resolver = mExternalActivity;
}else if(ComponentInfoClass == ServiceInfo.class){
resolver = mExternalServices;
}else if(ComponentInfoClass== ProviderInfo.class){
resolver = mExternalProviders;
}
if(resolver != null && resolver.mComponents!=null){
Object obj = resolver.mComponents.get(comonent);
if(obj!=null){
try {
ComponentInfo info = (ComponentInfo) obj.getClass().getField("info").get(obj);
return (T)info;
} catch (IllegalAccessException e) {
e.printStackTrace();
} catch (NoSuchFieldException e) {
e.printStackTrace();
}
}
}
return null;
}
public ActivityInfo getReceiverInfo(ComponentName component){
if(mExternalReceivers!=null && mExternalReceivers.mComponents!=null){
Object obj = mExternalReceivers.mComponents.get(component);
if(obj!=null){
try {
ActivityInfo info = (ActivityInfo) obj.getClass().getField("info").get(obj);
return info;
} catch (IllegalAccessException e) {
e.printStackTrace();
} catch (NoSuchFieldException e) {
e.printStackTrace();
}
}
}
return null;
}
public List<ResolveInfo> queryIntentReceivers(Intent intent){
if(intent==null){
return null;
}
if(mExternalReceivers!=null) {
ComponentName comp = intent.getComponent();
if (comp == null) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH_MR1) {
if (intent.getSelector() != null) {
intent = intent.getSelector();
comp = intent.getComponent();
}
}
}
if (comp != null) {
Object obj = mExternalReceivers.mComponents.get(comp);
if (obj!=null){
try {
List<ResolveInfo> list = new ArrayList<ResolveInfo>(1);
ResolveInfo info = new ResolveInfo();
info.activityInfo = (ActivityInfo) obj.getClass().getField("info").get(obj);
return list;
}catch(Exception e){
return null;
}
}else{
return null;
}
}else{
// 先检测包名
if (!TextUtils.isEmpty(intent.getPackage()) && !TextUtils.equals(intent.getPackage(), RuntimeVariables.androidApplication.getPackageName())) {
return null;
}
return mExternalReceivers.queryIntent(intent,
intent.resolveTypeIfNeeded(RuntimeVariables.androidApplication.getContentResolver()), false);
}
}else{
return null;
}
}
public List<ProviderInfo> queryContentProviders(String processName){
if(mExternalProviders!=null && mExternalProviders.mComponents!=null){
List<ProviderInfo> infos = new ArrayList<>();
try {
for (Object provider : mExternalProviders.mComponents.values()) {
ProviderInfo info = (ProviderInfo) provider.getClass().getField("info").get(provider);
info.processName = TextUtils.isEmpty(info.processName) ? RuntimeVariables.androidApplication.getPackageName() : info.processName;
if(info!=null){
if(processName==null || processName.equals(info.processName)){
infos.add(info);
}
}
}
return infos;
}catch(Throwable e){
e.printStackTrace();
return null;
}
}
return null;
}
public IntentFilter getAdditionIntentFilter(){
if(mReceiverIntentFilters != null){
IntentFilter allAdditionalFilter = new IntentFilter();
try {
Field mActionsField = IntentFilter.class.getDeclaredField("mActions");
mActionsField.setAccessible(true);
for (IntentFilter filter : mReceiverIntentFilters.keySet()) {
ArrayList<String> mActions = (ArrayList<String>) mActionsField.get(filter);
if(mActions!=null){
for(String action : mActions){
allAdditionalFilter.addAction(action);
}
}
}
}catch(Throwable e){
e.printStackTrace();
}
return allAdditionalFilter;
}
return null;
}
public static class ExternalResolverInfo extends ResolveInfo{
public ExternalResolverInfo(){
}
public ExternalResolverInfo(ResolveInfo info){
super(info);
}
}
}