在过去,我曾询问有关app-bundle / split apk文件的共享或备份,here。
这似乎是一项几乎不可能的任务,我只能弄清楚如何安装拆分APK文件,即便如此,它只能通过adb:
adb install-multiple apk1 apk2 ...
我被告知实际上应该可以将多个拆分APK文件合并到一个我可以安装的文件(here),但是没有给出如何做到这一点。
这对于以后保存(备份)非常有用,因为目前无法在设备中安装split-apk文件。
事实上,这是一个非常重要的问题,我不知道任何可以处理拆分APK文件(应用程序包)的备份应用程序,这包括Titanium应用程序。
我拿了一个使用app-bundle的示例应用程序,名为“AirBnb”。
查看它拥有的文件,这些是Play商店决定下载的内容:
所以我试着进入每一个。 “基地”是主要的,所以我跳过它看其他人。对我来说似乎所有这些文件都在:
事情是,因为那些都存在于多个地方,我不知道如何合并它们。
编辑:我已经设定了赏金。如果您知道解决方案,请显示它。展示你已经测试过的东西。合并分割APK文件或安装它们,无需root和right在设备上。
编辑:可悲的是,这里的所有解决方案都没有工作,有或没有root,即使我找到了一个成功的应用程序(有和没有root),称为“SAI(拆分APK安装程序)”(我认为它存储库是here,在我投入赏金之后找到的)。
我正在投入新的奖金。请发布新答案的人表示无论是否使用root都可以。如果需要,在Github上显示(这里只是重要的东西)。我知道这个应用程序是开源的,但是对我来说这很重要,并且与其他人共享,因为目前显示的内容不起作用,并且需要root,即使它并不是真的需要。
这次我不会给予赏金,直到我看到确实有效的东西(之前我的时间很短,并且给予我认为应该有效的答案)。
没有root必需的实现检查这个github链接:qazxsw poi
我们必须创建一个服务并在session.commit()中传递该句柄
https://github.com/nkalra0123/splitapkinstall
编辑:由于解决方案有效,但在这里没有真正发布,我决定在将其标记为正确的解决方案之前编写它。这是代码:
表现
Intent callbackIntent = new Intent(getApplicationContext(), APKInstallService.class);
PendingIntent pendingIntent = PendingIntent.getService(getApplicationContext(), 0, callbackIntent, 0);
session.commit(pendingIntent.getIntentSender());
APKInstallService
<manifest package="com.nitin.apkinstaller" xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools">
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES"/>
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
<application
android:allowBackup="true" android:icon="@mipmap/ic_launcher" android:label="@string/app_name" android:roundIcon="@mipmap/ic_launcher_round" android:supportsRtl="true"
android:theme="@style/AppTheme" tools:ignore="AllowBackup,GoogleAppIndexingWarning">
<activity
android:name=".MainActivity" android:label="@string/app_name" android:theme="@style/AppTheme.NoActionBar">
<intent-filter>
<action android:name="android.intent.action.MAIN"/>
<category android:name="android.intent.category.LAUNCHER"/>
</intent-filter>
</activity>
<service android:name=".APKInstallService"/>
</application>
</manifest>
主要信息
class APKInstallService : Service() {
override fun onStartCommand(intent: Intent, flags: Int, startId: Int): Int {
when (if (intent.hasExtra(PackageInstaller.EXTRA_STATUS)) null else intent.getIntExtra(PackageInstaller.EXTRA_STATUS, 0)) {
PackageInstaller.STATUS_PENDING_USER_ACTION -> {
Log.d("AppLog", "Requesting user confirmation for installation")
val confirmationIntent = intent.getParcelableExtra<Intent>(Intent.EXTRA_INTENT)
confirmationIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
try {
startActivity(confirmationIntent)
} catch (e: Exception) {
}
}
PackageInstaller.STATUS_SUCCESS -> Log.d("AppLog", "Installation succeed")
else -> Log.d("AppLog", "Installation failed")
}
stopSelf()
return START_NOT_STICKY
}
override fun onBind(intent: Intent): IBinder? {
return null
}
}
请检查一下。当我们发送
class MainActivity : AppCompatActivity() {
private lateinit var packageInstaller: PackageInstaller
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_main)
val toolbar = findViewById<Toolbar>(R.id.toolbar)
setSupportActionBar(toolbar)
val fab = findViewById<FloatingActionButton>(R.id.fab)
fab.setOnClickListener {
packageInstaller = packageManager.packageInstaller
val ret = installApk("/storage/emulated/0/Download/split/")
Log.d("AppLog", "onClick: return value is $ret")
}
}
private fun installApk(apkFolderPath: String): Int {
val nameSizeMap = HashMap<String, Long>()
var totalSize: Long = 0
var sessionId = 0
val folder = File(apkFolderPath)
val listOfFiles = folder.listFiles()
try {
for (listOfFile in listOfFiles) {
if (listOfFile.isFile) {
Log.d("AppLog", "installApk: " + listOfFile.name)
nameSizeMap[listOfFile.name] = listOfFile.length()
totalSize += listOfFile.length()
}
}
} catch (e: Exception) {
e.printStackTrace()
return -1
}
val installParams = PackageInstaller.SessionParams(PackageInstaller.SessionParams.MODE_FULL_INSTALL)
installParams.setSize(totalSize)
try {
sessionId = packageInstaller.createSession(installParams)
Log.d("AppLog","Success: created install session [$sessionId]")
for ((key, value) in nameSizeMap) {
doWriteSession(sessionId, apkFolderPath + key, value, key)
}
doCommitSession(sessionId)
Log.d("AppLog","Success")
} catch (e: IOException) {
e.printStackTrace()
}
return sessionId
}
private fun doWriteSession(sessionId: Int, inPath: String?, sizeBytes: Long, splitName: String): Int {
var inPathToUse = inPath
var sizeBytesToUse = sizeBytes
if ("-" == inPathToUse) {
inPathToUse = null
} else if (inPathToUse != null) {
val file = File(inPathToUse)
if (file.isFile)
sizeBytesToUse = file.length()
}
var session: PackageInstaller.Session? = null
var inputStream: InputStream? = null
var out: OutputStream? = null
try {
session = packageInstaller.openSession(sessionId)
if (inPathToUse != null) {
inputStream = FileInputStream(inPathToUse)
}
out = session!!.openWrite(splitName, 0, sizeBytesToUse)
var total = 0
val buffer = ByteArray(65536)
var c: Int
while (true) {
c = inputStream!!.read(buffer)
if (c == -1)
break
total += c
out!!.write(buffer, 0, c)
}
session.fsync(out!!)
Log.d("AppLog", "Success: streamed $total bytes")
return PackageInstaller.STATUS_SUCCESS
} catch (e: IOException) {
Log.e("AppLog", "Error: failed to write; " + e.message)
return PackageInstaller.STATUS_FAILURE
} finally {
try {
out?.close()
inputStream?.close()
session?.close()
} catch (e: IOException) {
e.printStackTrace()
}
}
}
private fun doCommitSession(sessionId: Int) {
var session: PackageInstaller.Session? = null
try {
try {
session = packageInstaller.openSession(sessionId)
val callbackIntent = Intent(applicationContext, APKInstallService::class.java)
val pendingIntent = PendingIntent.getService(applicationContext, 0, callbackIntent, 0)
session!!.commit(pendingIntent.intentSender)
session.close()
Log.d("AppLog", "install request sent")
Log.d("AppLog", "doCommitSession: " + packageInstaller.mySessions)
Log.d("AppLog", "doCommitSession: after session commit ")
} catch (e: IOException) {
e.printStackTrace()
}
} finally {
session!!.close()
}
}
}
它将此代码称为adb install-multiple apk1 apk2 ...
install-multiple
反过来调用Pm.java或执行PackageManagerService代码的新方法,两者都是相似的
我试图在我的应用程序中集成该代码,我遇到的问题,apk安装无法完成,这是由于应用程序需要的原因。
std::string install_cmd;
if (_use_legacy_install()) {
install_cmd = "exec:pm";
} else {
install_cmd = "exec:cmd package";
}
std::string cmd = android::base::StringPrintf("%s install-create -S %" PRIu64, install_cmd.c_str(), total_size);
for (i = 1; i < first_apk; i++) {
cmd += " " + escape_arg(argv[i]);
}
但它仅适用于system-priv应用程序。当我从adb shell执行这些步骤时,apk安装成功,当我创建我的应用程序时,系统priv-app apk安装成功。
用于调用PackageManager的新api的代码,大多数是从Pm.java复制的。安装split apks的步骤
我已将airbnb apk放入我的SD卡中。
<uses-permission android:name="android.permission.INSTALL_PACKAGES"/>
并调用函数来安装apk。
OnePlus5:/sdcard/com.airbnb.android-1 $ ll
total 51264
-rw-rw---- 1 root sdcard_rw 44334187 2019-04-01 14:20 base.apk
-rw-rw---- 1 root sdcard_rw 1262034 2019-04-01 14:20 split_config.en.apk
-rw-rw---- 1 root sdcard_rw 266117 2019-04-01 14:20 split_config.hdpi.apk
-rw-rw---- 1 root sdcard_rw 6626088 2019-04-01 14:20 split_config.x86.apk
这是我们执行adb install-multiple时在Pm.java中实际接收的命令列表
final InstallParams installParams = makeInstallParams(52488426l);
try {
int sessionId = runInstallCreate(installParams);
runInstallWrite(44334187,sessionId, "1_base.apk", "/sdcard/com.airbnb.android-1/base.apk");
runInstallWrite(1262034,sessionId, "2_split_config.en.apk", "/sdcard/com.airbnb.android-1/split_config.en.apk");
runInstallWrite(266117,sessionId, "3_split_config.hdpi.apk", "/sdcard/com.airbnb.android-1/split_config.hdpi.apk");
runInstallWrite(6626088,sessionId, "4_split_config.x86.apk", "/sdcard/com.airbnb.android-1/split_config.x86.apk");
if (doCommitSession(sessionId, false )
!= PackageInstaller.STATUS_SUCCESS) {
}
System.out.println("Success");
} catch (RemoteException e) {
e.printStackTrace();
}
private int runInstallCreate(InstallParams installParams) throws RemoteException {
final int sessionId = doCreateSession(installParams.sessionParams);
System.out.println("Success: created install session [" + sessionId + "]");
return sessionId;
}
private int doCreateSession(PackageInstaller.SessionParams params)
throws RemoteException {
int sessionId = 0 ;
try {
sessionId = packageInstaller.createSession(params);
} catch (IOException e) {
e.printStackTrace();
}
return sessionId;
}
private int runInstallWrite(long size, int sessionId , String splitName ,String path ) throws RemoteException {
long sizeBytes = -1;
String opt;
sizeBytes = size;
return doWriteSession(sessionId, path, sizeBytes, splitName, true /*logSuccess*/);
}
private int doWriteSession(int sessionId, String inPath, long sizeBytes, String splitName,
boolean logSuccess) throws RemoteException {
if ("-".equals(inPath)) {
inPath = null;
} else if (inPath != null) {
final File file = new File(inPath);
if (file.isFile()) {
sizeBytes = file.length();
}
}
final PackageInstaller.SessionInfo info = packageInstaller.getSessionInfo(sessionId);
PackageInstaller.Session session = null;
InputStream in = null;
OutputStream out = null;
try {
session = packageInstaller.openSession(sessionId);
if (inPath != null) {
in = new FileInputStream(inPath);
}
out = session.openWrite(splitName, 0, sizeBytes);
int total = 0;
byte[] buffer = new byte[65536];
int c;
while ((c = in.read(buffer)) != -1) {
total += c;
out.write(buffer, 0, c);
}
session.fsync(out);
if (logSuccess) {
System.out.println("Success: streamed " + total + " bytes");
}
return PackageInstaller.STATUS_SUCCESS;
} catch (IOException e) {
System.err.println("Error: failed to write; " + e.getMessage());
return PackageInstaller.STATUS_FAILURE;
} finally {
try {
out.close();
in.close();
session.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
private int doCommitSession(int sessionId, boolean logSuccess) throws RemoteException {
PackageInstaller.Session session = null;
try {
try {
session = packageInstaller.openSession(sessionId);
} catch (IOException e) {
e.printStackTrace();
}
session.commit(PendingIntent.getBroadcast(getApplicationContext(), sessionId,
new Intent("android.intent.action.MAIN"), 0).getIntentSender());
System.out.println("install request sent");
Log.d(TAG, "doCommitSession: " + packageInstaller.getMySessions());
Log.d(TAG, "doCommitSession: after session commit ");
return 1;
} finally {
session.close();
}
}
private static class InstallParams {
PackageInstaller.SessionParams sessionParams;
}
private InstallParams makeInstallParams(long totalSize ) {
final PackageInstaller.SessionParams sessionParams = new PackageInstaller.SessionParams(PackageInstaller.SessionParams.MODE_FULL_INSTALL);
final InstallParams params = new InstallParams();
params.sessionParams = sessionParams;
String opt;
sessionParams.setSize(totalSize);
return params;
}
所以对于不是系统priv-app的应用程序,我不知道他们怎么能安装split apks。作为系统priv-app的Play商店可以使用这些api并安装拆分apks而不会出现任何问题。
在Android App Bundle中,您可以使用带有04-01 16:04:40.626 4886 4886 D Pm : run() called with: args = [[install-create, -S, 52488426]]
04-01 16:04:41.862 4897 4897 D Pm : run() called with: args = [[install-write, -S, 44334187, 824704264, 1_base.apk, -]]
04-01 16:04:56.036 4912 4912 D Pm : run() called with: args = [[install-write, -S, 1262034, 824704264, 2_split_config.en.apk, -]]
04-01 16:04:57.584 4924 4924 D Pm : run() called with: args = [[install-write, -S, 266117, 824704264, 3_split_config.hdpi.apk, -]]
04-01 16:04:58.842 4936 4936 D Pm : run() called with: args = [[install-write, -S, 6626088, 824704264, 4_split_config.x86.apk, -]]
04-01 16:05:01.304 4948 4948 D Pm : run() called with: args = [[install-commit, 824704264]]
标志的bundletool build-apks命令生成“通用APK”。这将生成一个与所有设备(您的应用支持)兼容的单个“胖”APK。
我知道这并不是严格回答你的问题,但尝试合并APK不仅是一项复杂的任务,而且会导致很多案件出现错误。
如果您有root,则可以使用此代码。
在执行此代码之前,请获取读/写SD卡权限(通过运行时权限或设置应用程序授予的权限)。 airbnb apk在运行此代码后成功安装。
使用args“/ split-apks /”调用此函数,我已将airbnb split apks放在/ sdcard / split-apks /中的目录中。
--mode=universal
编辑:相同的代码,但在Kotlin,因为它更短:
样品用量:
installApk("/split-apks/");
public void installApk(String apkFolderPath)
{
PackageInstaller packageInstaller = getPackageManager().getPackageInstaller();
HashMap<String, Long> nameSizeMap = new HashMap<>();
long totalSize = 0;
File folder = new File(Environment.getExternalStorageDirectory().getPath()+ apkFolderPath);
File[] listOfFiles = folder.listFiles();
for (int i = 0; i < listOfFiles.length; i++) {
if (listOfFiles[i].isFile()) {
System.out.println("File " + listOfFiles[i].getName());
nameSizeMap.put(listOfFiles[i].getName(),listOfFiles[i].length());
totalSize += listOfFiles[i].length();
}
}
String su = "/system/xbin/su";
final String[] pm_install_create = new String[]{su, "-c", "pm" ,"install-create", "-S", Long.toString(totalSize) };
execute(null, pm_install_create);
List<PackageInstaller.SessionInfo> sessions = packageInstaller.getAllSessions();
int sessId = sessions.get(0).getSessionId();
String sessionId = Integer.toString(sessId);
for(Map.Entry<String,Long> entry : nameSizeMap.entrySet())
{
String[] pm_install_write = new String[]{su, "-c", "pm" ,"install-write", "-S", Long.toString(entry.getValue()),sessionId, entry.getKey(), Environment.getExternalStorageDirectory().getPath()+apkFolderPath+ entry.getKey()};
execute(null,pm_install_write);
}
String[] pm_install_commit = new String[]{su, "-c", "pm" ,"install-commit", sessionId};
execute(null, pm_install_commit);
}
public String execute(Map<String, String> environvenmentVars, String[] cmd) {
boolean DEBUG = true;
if (DEBUG)
Log.d("log","command is " + Arrays.toString(cmd));
try {
Process process = Runtime.getRuntime().exec(cmd);
if (DEBUG)
Log.d("log", "process is " + process);
BufferedReader reader = new BufferedReader(new InputStreamReader(process.getInputStream()));
if (DEBUG)
Log.d("log", "bufferreader is " + reader);
if (DEBUG)
Log.d("log", "readline " + reader.readLine());
StringBuffer output = new StringBuffer();
char[] buffer = new char[4096];
int read;
while ((read = reader.read(buffer)) > 0) {
output.append(buffer, 0, read);
}
reader.close();
process.waitFor();
if (DEBUG)
Log.d("log", output.toString());
return output.toString();
}
catch (Exception e)
{
e.printStackTrace();
}
return null;
}
例:
Foo.installApk(context,fullPathToSplitApksFolder)
码:
AsyncTask.execute {
Foo.installApk(this@MainActivity,"/storage/emulated/0/Download/split")
}