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package android.taobao.atlas.versionInfo;
import android.content.Context;
import android.content.pm.PackageInfo;
import android.os.Process;
import android.taobao.atlas.bundleInfo.AtlasBundleInfoManager;
import android.taobao.atlas.framework.Atlas;
import android.taobao.atlas.runtime.RuntimeVariables;
import android.taobao.atlas.util.WrapperUtil;
import android.text.TextUtils;
import android.util.Log;
import android.util.Pair;
import java.io.*;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Set;
/**
* Created by guanjie on 15/9/10.
*/
public class BaselineInfoManager{
private static BaselineInfoManager sBaseInfoManager;
private Object mVersionManager;
public synchronized static BaselineInfoManager instance(){
if(sBaseInfoManager==null){
sBaseInfoManager = new BaselineInfoManager();
}
return sBaseInfoManager;
}
private BaselineInfoManager(){
}
@Override
public String toString(){
return mVersionManager.toString();
}
public void reset(){
try {
mVersionManager.getClass().getDeclaredMethod("reset").invoke(mVersionManager);
} catch (Throwable e) {
e.printStackTrace();
}
}
public void removeBaseLineInfo(){
try {
mVersionManager.getClass().getDeclaredMethod("removeBaseLineInfo").invoke(mVersionManager);
} catch (Throwable e) {
e.printStackTrace();
}
}
public String getBaseBundleVersion(String bundleName){
try {
return (String)mVersionManager.getClass().getDeclaredMethod("getBaseBundleVersion",String.class).invoke(mVersionManager,bundleName);
} catch (Throwable e) {
e.printStackTrace();
}
return null;
}
public String getDexPatchBundleVersion(String bundleName){
try {
return (String)mVersionManager.getClass().getDeclaredMethod("getDexPatchBundleVersion",String.class).invoke(mVersionManager,bundleName);
} catch (Throwable e) {
e.printStackTrace();
}
return null;
}
public boolean isDexPatched(String bundleName){
try {
return (boolean)mVersionManager.getClass().getDeclaredMethod("isDexPatched",String.class).invoke(mVersionManager,bundleName);
} catch (Throwable e) {
e.printStackTrace();
}
return false;
}
public boolean isChanged(String bundleName){
try {
return (boolean)mVersionManager.getClass().getDeclaredMethod("isChanged",String.class).invoke(mVersionManager,bundleName);
} catch (Throwable e) {
e.printStackTrace();
}
return false;
}
public boolean isCachePreVersion(){
try {
return (boolean)mVersionManager.getClass().getDeclaredMethod("isCachePreVersion").invoke(mVersionManager);
} catch (Throwable e) {
e.printStackTrace();
}
return false;
}
public String currentVersionName(){
try {
return (String)mVersionManager.getClass().getDeclaredMethod("currentVersionName").invoke(mVersionManager);
} catch (Throwable e) {
e.printStackTrace();
}
return "";
}
public long dexPatchVersion(){
try {
return (long)mVersionManager.getClass().getDeclaredMethod("dexPatchVersion").invoke(mVersionManager);
} catch (Throwable e) {
e.printStackTrace();
}
return 0;
}
public void rollbackHardly(){
try {
mVersionManager.getClass().getDeclaredMethod("rollbackHardly").invoke(mVersionManager);
} catch (Throwable e) {
e.printStackTrace();
}
}
public String lastVersionName(){
try {
return (String)mVersionManager.getClass().getDeclaredMethod("lastVersionName").invoke(mVersionManager);
} catch (Throwable e) {
e.printStackTrace();
}
return "";
}
public Set<String> getUpdateBundles(){
try {
return (Set<String>)mVersionManager.getClass().getDeclaredMethod("getUpdateBundles").invoke(mVersionManager);
} catch (Throwable e) {
e.printStackTrace();
}
return new HashMap<String,String>().keySet();
}
public void checkUpdateBundles(String storageDir){
Set<String> updateBundles = getUpdateBundles();
if(updateBundles==null){
return;
}
for (String str : updateBundles) {
if(!TextUtils.isEmpty(str)){
Log.e("BaselineInfomanager","check update bundle : "+str);
if(!new File(storageDir,str).exists() && AtlasBundleInfoManager.instance().isInternalBundle(str)){
Log.e("BaselineInfomanager","check update bundle invalid: "+str);
rollbackHardly();
try {
Method killChild = mVersionManager.getClass().getDeclaredMethod("killChildProcesses",Context.class);
killChild.invoke(mVersionManager,RuntimeVariables.androidApplication.getApplicationContext());
} catch (Throwable e) {
e.printStackTrace();
}
android.os.Process.killProcess(Process.myPid());
}
}
}
}
public void superRollback(boolean dexPatch){
try {
mVersionManager.getClass().getDeclaredMethod("rollback",boolean.class).invoke(mVersionManager,dexPatch);
} catch (Throwable e) {
e.printStackTrace();
}
}
public void rollback(boolean dexPatch){
if(dexPatch || !TextUtils.isEmpty(lastVersionName())) {
List<String> bundles = new ArrayList<String>(getUpdateBundles());
PackageInfo info = WrapperUtil.getPackageInfo(RuntimeVariables.androidApplication);
if (RuntimeVariables.sCachePreVersionBundles && bundles!=null && !info.versionName.equals(lastVersionName()) && bundles.size() > 0) {
//回滚到上个版本
if(!dexPatch) {
if (!Atlas.getInstance().restoreBundle(bundles.toArray(new String[bundles.size()]))) {
rollbackHardly();
return;
}
}
superRollback(dexPatch);
} else {
//回滚到安装时期
rollbackHardly();
}
}else{
rollbackHardly();
}
}
public void saveBaselineInfo(String newBaselineVersion, List<Pair<String,String>> infos, boolean dexPatch,boolean cachePreVersion) throws IOException {
try {
mVersionManager.getClass().getDeclaredMethod("saveBaselineInfo",String.class,List.class,boolean.class,boolean.class).invoke(
mVersionManager,newBaselineVersion,infos,dexPatch,cachePreVersion
);
} catch (IllegalAccessException e) {
e.printStackTrace();
} catch (InvocationTargetException e) {
e.printStackTrace();
} catch (NoSuchMethodException e) {
e.printStackTrace();
}
}
public void saveBaselineInfo(String newBaselineVersion, List<UpdateBundleInfo> infos) throws IOException{
List<Pair<String,String>> updateInfoPairs = new ArrayList<Pair<String, String>>();
for(UpdateBundleInfo info : infos){
updateInfoPairs.add(new Pair<String, String>(info.name,info.version));
}
saveBaselineInfo(newBaselineVersion,updateInfoPairs,false,RuntimeVariables.sCachePreVersionBundles);
WrapperUtil.persisitKeyPointLog(newBaselineVersion);
}
public void saveBaselineInfo(long dexPatchVersion, List<UpdateBundleInfo> infos) throws IOException{
List<Pair<String,String>> updateInfoPairs = new ArrayList<Pair<String, String>>();
for(UpdateBundleInfo info : infos){
updateInfoPairs.add(new Pair<String, String>(info.name,info.version));
}
saveBaselineInfo(dexPatchVersion+"",updateInfoPairs,true,RuntimeVariables.sCachePreVersionBundles);
}
public static class UpdateBundleInfo{
public String name;
public String version;
public String size;
}
}