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package android.taobao.atlas.framework.bundlestorage;
import android.content.res.AssetManager;
import android.os.Build;
import android.os.Environment;
import android.taobao.atlas.bundleInfo.AtlasBundleInfoManager;
import android.taobao.atlas.bundleInfo.BundleListing;
import android.taobao.atlas.framework.Framework;
import android.taobao.atlas.util.*;
import android.taobao.atlas.util.log.impl.AtlasMonitor;
import android.taobao.atlas.versionInfo.BaselineInfoManager;
import android.text.TextUtils;
import android.taobao.atlas.hack.AtlasHacks;
import android.taobao.atlas.runtime.RuntimeVariables;
import android.util.Log;
import dalvik.system.DexClassLoader;
import dalvik.system.DexFile;
import java.io.*;
import java.lang.reflect.InvocationTargetException;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.ArrayList;
import java.util.Enumeration;
import java.util.List;
import java.util.jar.Manifest;
import java.util.zip.ZipEntry;
import java.util.zip.ZipFile;
public class BundleArchiveRevision {
final static String BUNDLE_ODEX_FILE = "bundle.dex";
final static String BUNDLE_LEX_FILE = "bundle.lex";
final static String REFERENCE_PROTOCOL = "reference:";
final static String FILE_PROTOCOL = "file:";
final static String BUNDLE_FILE_NAME = "bundle.zip";
final static String INTERNAL_BUNDLE_FlAG = "internal";
final static String UPDATED_MARK="markUpdated";
/**
* bundle updated by dynamic deploy
*/
Boolean mMarkUpdated;
/**
* the bundle revision file location.
*/
private final String revisionLocation;
private final String containerVersion;
private final long revisionNum;
private final File revisionDir;
private final String version;
private final String location;
private final File bundleFile;
private ZipFile zipFile;
private DexFile dexFile;
private Manifest manifest;
private boolean isDexOptDone = false;
//There is no DexFile on yunos 2.x, so we use DexClassLoader;
private ClassLoader dexClassLoader;
BundleArchiveRevision(String location,long revisionNum, File revisionDir, InputStream inputStream,String v) throws IOException{
this.revisionNum = revisionNum;
this.revisionDir = revisionDir;
this.location = location;
version = v;
if (!this.revisionDir.exists()) {
this.revisionDir.mkdirs();
}
this.revisionLocation = FILE_PROTOCOL;
this.bundleFile = new File(revisionDir, BUNDLE_FILE_NAME);
ApkUtils.copyInputStreamToFile(inputStream, bundleFile);
installSoLib(bundleFile);
containerVersion = Framework.getContainerVersion();
updateMetadata();
if(Build.CPU_ABI.contains("x86")){
try {
new File(revisionDir, INTERNAL_BUNDLE_FlAG).createNewFile();
}catch(Throwable e){
}
}
}
/**
* create bundle revision. if file is writable then move it to revisionDir, otherwise create meta file and reference
* to it
*
* @param revisionNum
* @param revisionDir
* @param file
* @throws IOException
*/
BundleArchiveRevision(String location,long revisionNum, File revisionDir, File file,String v) throws IOException{
this.revisionNum = revisionNum;
this.revisionDir = revisionDir;
this.location = location;
version = v;
boolean hasSO = false;
Log.e("BundleArchiveRevision",revisionDir+"");
if (AtlasBundleInfoManager.instance().getHasSO(location)){
hasSO = true;
}
if (!this.revisionDir.exists()) {
this.revisionDir.mkdirs();
}
// if (file.canWrite()) {
// if (isSameDriver(revisionDir, file)) {
// this.revisionLocation = FILE_PROTOCOL;
// this.bundleFile = new File(revisionDir, BUNDLE_FILE_NAME);
// file.renameTo(bundleFile);
// } else {
// this.revisionLocation = FILE_PROTOCOL;
// this.bundleFile = new File(revisionDir, BUNDLE_FILE_NAME);
// ApkUtils.copyInputStreamToFile(new FileInputStream(file), bundleFile);
// }
// installSoLib(bundleFile);
// } else {// can not write
// if ((AtlasHacks.LexFile != null && AtlasHacks.LexFile.getmClass() != null) ||
// (android.os.Build.HARDWARE.toLowerCase().contains("mt65") && file.getName().endsWith(".so"))){
// // 在阿里云2.x手机上使用的是LEX
// this.revisionLocation = FILE_PROTOCOL;
// this.bundleFile = new File(revisionDir, BUNDLE_FILE_NAME);
// ApkUtils.copyInputStreamToFile(new FileInputStream(file), bundleFile);
// installSoLib(bundleFile);
// } else {
// this.revisionLocation = REFERENCE_PROTOCOL + file.getAbsolutePath();
// this.bundleFile = file;
// installSoLib(file);
// }
// }
if(shouldCopyInstallFile(file)){
if (isSameDriver(revisionDir, file)) {
this.revisionLocation = FILE_PROTOCOL;
this.bundleFile = new File(revisionDir, BUNDLE_FILE_NAME);
boolean result = file.renameTo(bundleFile);
if(!result){
ApkUtils.copyInputStreamToFile(new FileInputStream(file), bundleFile);
}
} else {
this.revisionLocation = FILE_PROTOCOL;
this.bundleFile = new File(revisionDir, BUNDLE_FILE_NAME);
ApkUtils.copyInputStreamToFile(new FileInputStream(file), bundleFile);
}
installSoLib(bundleFile);
}else{
this.revisionLocation = REFERENCE_PROTOCOL + file.getAbsolutePath();
this.bundleFile = file;
installSoLib(file);
}
containerVersion = Framework.getContainerVersion();
updateMetadata();
}
BundleArchiveRevision(String location,long revisionNum, File revisionDir) throws IOException{
this.location = location;
File metafile = new File(revisionDir, "meta");
if (metafile.exists()) {
DataInputStream in = new DataInputStream(new FileInputStream(metafile));
this.revisionLocation = in.readUTF();
this.containerVersion = in.readUTF();
this.version = in.readUTF();
in.close();
if(!BaselineInfoManager.instance().isDexPatched(location)) {
String wantedVersion = BaselineInfoManager.instance().getBaseBundleVersion(location);
BundleListing.BundleInfo info = AtlasBundleInfoManager.instance().getBundleInfo(location);
if (containerVersion == null ||
(!TextUtils.isEmpty(Framework.getContainerVersion()) && !containerVersion.equals(Framework.getContainerVersion())) ||
(!TextUtils.isEmpty(version) && !TextUtils.isEmpty(wantedVersion) && !version.equals(wantedVersion)) ||
(!TextUtils.isEmpty(info.getVersion()) && version!=null&&!version.equals("-1") && !version.equals(info.getVersion()) && !Framework.isDeubgMode())) {
throw new BundleArchive.MisMatchException("mismatch bundle version" + revisionDir.getAbsolutePath());
}
}
} else {
throw new IOException("Could not find meta file in " + revisionDir.getAbsolutePath());
}
this.revisionNum = revisionNum;
this.revisionDir = revisionDir;
if (!this.revisionDir.exists()) {
this.revisionDir.mkdirs();
}
if (StringUtils.startWith(this.revisionLocation, REFERENCE_PROTOCOL)) {
this.bundleFile = new File(StringUtils.substringAfter(this.revisionLocation, REFERENCE_PROTOCOL));
} else {
this.bundleFile = new File(revisionDir, BUNDLE_FILE_NAME);
}
}
private boolean shouldCopyInstallFile(File bundleFile) throws IOException{
if(bundleFile==null){
throw new IOException("bundle file not exists");
}
File libDir = new File(RuntimeVariables.androidApplication.getFilesDir().getParentFile(), "lib");
if(!bundleFile.getAbsolutePath().startsWith(libDir.getAbsolutePath())
|| (AtlasHacks.LexFile != null && AtlasHacks.LexFile.getmClass() != null)
|| (android.os.Build.HARDWARE.toLowerCase().contains("mt65") && bundleFile.getName().endsWith(".so"))
){
Log.e("BundleArchiveRevision","bundle patch: "+bundleFile.getAbsolutePath());
Log.e("BundleArchiveRevision","native lib path: "+RuntimeVariables.androidApplication.getApplicationInfo().nativeLibraryDir);
return true;
}else{
return false;
}
}
/**
* update the revision's metadata on the storage.
*/
void updateMetadata() throws IOException {
File file = new File(revisionDir, "meta");
DataOutputStream out = null;
try {
if (!file.getParentFile().exists()) {
file.getParentFile().mkdirs();
}
FileOutputStream fos = new FileOutputStream(file);
out = new DataOutputStream(fos);
out.writeUTF(revisionLocation);
out.writeUTF(containerVersion);
out.writeUTF(version);
out.flush();
// fos.getFD().sync(); //this may be time-consuming
} catch (IOException e) {
String avliableSpace = "";
long filesSize = 0;
long databasesSize = 0;
long prefSize = 0;
long rootSize = 0;
try{
avliableSpace = FileUtils.getUsableSpace(Environment.getDataDirectory())+"M";
File rootDir = new File(String.format("/data/data/%s/"),RuntimeVariables.androidApplication.getPackageName());
rootSize = FileUtils.folderSize(rootDir);
filesSize = FileUtils.folderSize(new File(rootDir, "files"));
databasesSize = FileUtils.folderSize(new File(rootDir, "databases"));
prefSize = FileUtils.folderSize(new File(rootDir, "shared_prefs"));
}catch(Throwable e2){}
throw new IOException("Could not save meta data " + file.getAbsolutePath()+" avliableSpace = " + avliableSpace +
"rootSize = " + rootSize + " filesSize = " + filesSize + " databasesSize = " + databasesSize + " prefSize =" + prefSize, e);
} finally {
if (out != null) {
try {
out.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
public long getRevisionNum() {
return revisionNum;
}
public File getRevisionDir() {
return revisionDir;
}
public File getRevisionFile() {
return bundleFile;
}
public File findSoLibrary(String libraryName){
File file = new File(String.format("%s%s%s%s",revisionDir,File.separator,"lib",File.separator),libraryName);
if(file.exists() && file.isFile() && file.length()>0){
return file;
}
// String abi = "armeabi";
// if(Build.CPU_ABI.contains("x86")){
// abi = "x86";
// }
// String extractTag = String.format("%s%s/%s","lib/",abi,libraryName);
if(bundleFile!=null){
ZipFile bundleZip = null;
try{
bundleZip = new ZipFile(bundleFile);
String extractTag = "lib/armeabi";
if(Build.CPU_ABI.contains("x86")){
if(bundleZip.getEntry("lib/x86/")!=null){
extractTag = "lib/x86";
}
}
extractTag = extractTag+"/"+libraryName;
ZipEntry libEntry = null;
if((libEntry = bundleZip.getEntry(extractTag))!=null){
extractEntry(bundleZip,libEntry);
}
/**
* 二次检查
*/
if(file.exists() && file.isFile()){
return file;
}
quiteClose(bundleZip);
}catch(Throwable e){}
finally {
quiteClose(bundleZip);
}
}
return null;
}
private void quiteClose(ZipFile zip){
try {
if (zip != null) {
zip.close();
}
}catch(Throwable e){
}
}
public boolean isDexOpted() {
if (isDexOptDone == false){
return false;
}
if (dexFile != null){
return true;
}
if (AtlasHacks.LexFile != null && AtlasHacks.LexFile.getmClass() != null) {
File lexFile = new File(revisionDir, BUNDLE_LEX_FILE);
return lexFile.exists() && lexFile.length() > 0;
}
File odexFile = new File(revisionDir, BUNDLE_ODEX_FILE);
return odexFile.exists() && odexFile.length() > 0;
}
public synchronized void optDexFile() {
if (isDexOpted()){
return;
}
if (AtlasHacks.LexFile != null && AtlasHacks.LexFile.getmClass() != null) {
//yunos
// TODO: need also cover logic of filelocks for YunOS.
new DexClassLoader(bundleFile.getAbsolutePath(), revisionDir.getAbsolutePath(), null, ClassLoader.getSystemClassLoader());
isDexOptDone = true;
return;
}
File odexFile = new File(revisionDir, BUNDLE_ODEX_FILE);
long START = 0;
START = System.currentTimeMillis();
try {
if (AtlasFileLock.getInstance().LockExclusive(odexFile) == false) {
Log.e("Framework","Failed to get file lock for " + bundleFile.getAbsolutePath());
}
if (dexFile == null){
dexFile = com.taobao.android.runtime.RuntimeUtils.loadDex(RuntimeVariables.androidApplication, bundleFile.getAbsolutePath(), odexFile.getAbsolutePath(), 0);
//dexFile = DexFile.loadDex(bundleFile.getAbsolutePath(), odexFile.getAbsolutePath(), 0);
}
//9月份版本明天发布先不集成
// isDexOptDone = checkDexValid(dexFile);
isDexOptDone = true;
} catch (IOException e) {
// AtlasMonitor.getInstance().trace(AtlasMonitor.DEXOPT_FAIL, location, AtlasMonitor.DEXOPT_FAIL_MSG,
// FileUtils.getDataAvailableSpace());
if (odexFile.exists()) {
odexFile.delete();
}
Log.e("Framework","Failed optDexFile '" + bundleFile.getAbsolutePath() + "' >>> ", e);
AtlasMonitor.getInstance().trace(AtlasMonitor.CONTAINER_DEXOPT_FAIL,
false, "0", e==null?"":e.getMessage(), bundleFile.getName());
} finally {
AtlasFileLock.getInstance().unLock(odexFile);
}
Log.e("Framework","bundle archieve dexopt bundle " + bundleFile.getAbsolutePath() + " cost time = " + (System.currentTimeMillis() - START) + " ms");
return;
}
public boolean checkDexValid(DexFile dexFile) throws IOException {
String applicationName = AtlasBundleInfoManager.instance().getBundleInfo(location).getApplicationName();
if(!TextUtils.isEmpty(applicationName)) {
Class clazz = null;
try {
clazz = getClass().getClassLoader().loadClass(applicationName);
}catch (ClassNotFoundException e){
}
if(clazz == null) {
try {
dexFile.loadClass(applicationName,new ClassLoader(){});
// Enumeration<String> enumeration = dexFile.entries();
// while (enumeration.hasMoreElements()) {
// if (enumeration.nextElement().replace("/", ".").equals(applicationName)) {
// return true;
// }
// }
return false;
} catch (Throwable e) {
return false;
}
}
}
return true;
}
@SuppressWarnings("serial")
public static class DexLoadException extends RuntimeException{
DexLoadException(String e){
super(e);
}
}
/**
* 安装so库
* @throws IOException
*/
public void installSoLib(File bundle) throws IOException{
ZipFile zip = null;
try {
zip = new ZipFile(bundle);
String extractTag = "lib/armeabi";
if(Build.CPU_ABI.contains("x86")){
if(zip.getEntry("lib/x86/")!=null){
extractTag = "lib/x86";
}
}
for (Enumeration entries = zip.entries(); entries.hasMoreElements(); ) {
ZipEntry zipEntry = (ZipEntry)entries.nextElement();
String entryName = zipEntry.getName();
if (entryName.equalsIgnoreCase("../")){
continue;
}
if(entryName.indexOf(extractTag)!=-1) {
extractEntry(zip,zipEntry);
}
}
}catch(IOException e){
AtlasMonitor.getInstance().trace(AtlasMonitor.CONTAINER_SOLIB_UNZIP_FAIL,
false, "0", e==null?"":e.getMessage(), bundle.getName());
throw e;
}finally{
if(null!=zip){
zip.close();
}
}
}
private void extractEntry(ZipFile zip ,ZipEntry zipEntry) throws IOException{
String entryName = zipEntry.getName();
String targetPath = String.format("%s%s%s%s%s",revisionDir,File.separator,"lib",File.separator,
entryName.substring(entryName.lastIndexOf(File.separator)+1,entryName.length()));
if (zipEntry.isDirectory()) {
File decompressDirFile = new File(targetPath);
if (!decompressDirFile.exists()) {
decompressDirFile.mkdirs();
}
}else{
String fileDir =targetPath.substring(0, targetPath.lastIndexOf("/"));
File fileDirFile = new File(fileDir);
if (!fileDirFile.exists()) {
fileDirFile.mkdirs();
}
BufferedOutputStream bos = new BufferedOutputStream(
new FileOutputStream(targetPath));
BufferedInputStream bi = new BufferedInputStream(zip.getInputStream(zipEntry));
byte[] readContent = new byte[1024];
int readCount = bi.read(readContent);
while (readCount != -1) {
bos.write(readContent, 0,readCount);
readCount =bi.read(readContent);
}
bos.close();
bi.close();
}
}
public InputStream openAssetInputStream(String fileName) throws IOException {
try {
AssetManager assmgr = AssetManager.class.newInstance();
int cookie = (Integer) AtlasHacks.AssetManager_addAssetPath.invoke(assmgr, bundleFile.getAbsolutePath());
if (cookie != 0) {
return assmgr.open(fileName);
}
} catch (InstantiationException e) {
e.printStackTrace();
} catch (IllegalAccessException e) {
e.printStackTrace();
} catch (InvocationTargetException e) {
Log.e("Framework","Exception while openNonAssetInputStream >>>", e.getTargetException());
}
return null;
}
public InputStream openNonAssetInputStream(String fileName) throws IOException {
try {
AssetManager assmgr = AssetManager.class.newInstance();
int cookie = (Integer) AtlasHacks.AssetManager_addAssetPath.invoke(assmgr, bundleFile.getAbsolutePath());
if (cookie != 0) {
return assmgr.openNonAssetFd(cookie, fileName).createInputStream();
}
} catch (Throwable e) {
e.printStackTrace();
}
return null;
}
public Manifest getManifest() throws IOException {
if (manifest != null) {
return manifest;
}
InputStream input = null;
try {
AssetManager assmgr = AssetManager.class.newInstance();
int cookie = (Integer) AtlasHacks.AssetManager_addAssetPath.invoke(assmgr, bundleFile.getAbsolutePath());
if (cookie != 0) {
try {
input = assmgr.open("OSGI.MF");
manifest = new Manifest(input);
return manifest;
} catch (FileNotFoundException e) {
// log.warn("Could not find OSGI.MF in " + bundleFile.getAbsolutePath());
} catch (Exception e) {
e.printStackTrace();
}
} else {
// AtlasMonitor.getInstance().trace(AtlasMonitor.BUNDLE_INSTALL_FAIL, location, AtlasMonitor.OSGI_ADD_PATH_FAILED_MSG,
// FileUtils.getDataAvailableSpace());
}
} catch (Exception e) {
// AtlasMonitor.getInstance().trace(AtlasMonitor.BUNDLE_INSTALL_FAIL, location, AtlasMonitor.OSGI_ADD_PATH_FAILED_MSG,
// FileUtils.getDataAvailableSpace());
} finally {
if (input != null) {
input.close();
}
}
return null;
}
Class<?> findClass(String className, ClassLoader cl) throws ClassNotFoundException {
try {
Class<?> clazz = null;
if (AtlasHacks.LexFile != null && AtlasHacks.LexFile.getmClass() != null) {
if (dexClassLoader == null) {
File libDir = new File(RuntimeVariables.androidApplication.getFilesDir().getParentFile(),"lib");
dexClassLoader = new DexClassLoader(bundleFile.getAbsolutePath(), revisionDir.getAbsolutePath(), libDir.getAbsolutePath(), cl){
@Override
public String findLibrary(String name){
String path = super.findLibrary(name);
if(TextUtils.isEmpty(path)){
String fileName = System.mapLibraryName(name);
File soFile = findSoLibrary(fileName);
if(soFile!=null && soFile.exists()){
return soFile.getAbsolutePath();
}
try {
return (String) AtlasHacks.ClassLoader_findLibrary.invoke(Framework.getSystemClassLoader(), name);
} catch (Exception e) {
e.printStackTrace();
}
return null;
}else{
return path;
}
}
};
}
clazz = (Class<?>) AtlasHacks.DexClassLoader_findClass.invoke(dexClassLoader, className);
return clazz;
}
if (isDexOpted() == false){
optDexFile();
}
if (dexFile == null){
// loadDex(new File(revisionDir, BUNDLE_ODEX_FILE));
optDexFile();
}
clazz = dexFile.loadClass(className, cl);
return clazz;
} catch (IllegalArgumentException e) {
} catch (InvocationTargetException e) {
} catch (Exception e) {
if (e instanceof ClassNotFoundException) {
//do nothing
} else if (e instanceof DexLoadException){
throw (DexLoadException)e;
} else {
Log.e("Framework","Exception while find class in archive revision: " + bundleFile.getAbsolutePath(), e);
}
}
return null;
}
/**
* Returns an enumeration of URLs for the resource with the specified name.
*/
List<URL> getResources(String resName) throws IOException {
final List<URL> results = new ArrayList<URL>();
ensureZipFile();
if (zipFile != null && zipFile.getEntry(resName) != null) {
try {
/*
* File.toURL() is compliant with RFC 1738 in always creating absolute path names. If we construct the
* URL by concatenating strings, we might end up with illegal URLs for relative names.
*/
@SuppressWarnings("deprecation")
URL url = new URL("jar:" + bundleFile.toURL() + "!/" + resName);
results.add(url);
} catch (MalformedURLException ex) {
throw new RuntimeException( ex);
}
}
return results;
}
void close() throws Exception {
if (zipFile != null) {
zipFile.close();
}
if (dexFile != null) {
dexFile.close();
}
}
private boolean isSameDriver(File file1, File file2) {
String mount1 = StringUtils.substringBetween(file1.getAbsolutePath(), "/", "/");
String mount2 = StringUtils.substringBetween(file2.getAbsolutePath(), "/", "/");
return StringUtils.equals(mount1, mount2);
}
private void ensureZipFile() throws IOException {
if (this.zipFile == null) {
this.zipFile = new ZipFile(bundleFile, ZipFile.OPEN_READ);
}
}
public String getVersion(){
return TextUtils.isEmpty(version) ? "" : version;
}
/**
* TODO 如何判断bundle是否更新过
* @return
*/
public boolean isUpdated(){
return getMarkUpdate(revisionDir);
}
private boolean getMarkUpdate(File bundleDir){
/**
* 在一次运行中，更新标记状态保持不变；
*/
if(mMarkUpdated!=null){
return mMarkUpdated;
}
try{
File mUpdated = new File(bundleDir, UPDATED_MARK);
if(mUpdated!=null&&mUpdated.exists()){
mMarkUpdated=true;
}else{
mMarkUpdated=false;
}
}catch (Throwable e){
return false;
}
return mMarkUpdated;
}
}