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Simplify asynchronous tasks

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This commit is contained in:
topjohnwu 2018-08-02 00:41:10 +08:00
parent 075737a4ec
commit 9ac71ff8af
19 changed files with 325 additions and 385 deletions
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2
app/src/full/java/com/topjohnwu/magisk/MagiskFragment.java
View File

@ -172,7 +172,7 @@ public class MagiskFragment extends BaseFragment
// Trigger state check
if (Download.checkNetworkStatus(mm)) {
new CheckUpdates().exec();
CheckUpdates.check();
} else {
mSwipeRefreshLayout.setRefreshing(false);
}

5
app/src/full/java/com/topjohnwu/magisk/MagiskManager.java
View File

@ -6,7 +6,6 @@ import android.content.res.Configuration;
import android.preference.PreferenceManager;
import android.text.TextUtils;
import com.topjohnwu.magisk.container.Module;
import com.topjohnwu.magisk.database.MagiskDatabaseHelper;
import com.topjohnwu.magisk.database.RepoDatabaseHelper;
import com.topjohnwu.magisk.utils.LocaleManager;
@ -15,16 +14,12 @@ import com.topjohnwu.superuser.ContainerApp;
import com.topjohnwu.superuser.Shell;
import java.lang.ref.WeakReference;
import java.util.Map;
public class MagiskManager extends ContainerApp {
// Info
public boolean hasInit = false;
// Data
public Map<String, Module> moduleMap;
// Global resources
public SharedPreferences prefs;
public MagiskDatabaseHelper mDB;

11
app/src/full/java/com/topjohnwu/magisk/ModulesFragment.java
View File

@ -17,14 +17,15 @@ import android.view.ViewGroup;
import android.widget.TextView;
import com.topjohnwu.magisk.adapters.ModulesAdapter;
import com.topjohnwu.magisk.asyncs.LoadModules;
import com.topjohnwu.magisk.components.BaseFragment;
import com.topjohnwu.magisk.container.Module;
import com.topjohnwu.magisk.utils.Topic;
import com.topjohnwu.magisk.utils.Utils;
import com.topjohnwu.superuser.Shell;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import butterknife.BindView;
import butterknife.ButterKnife;
@ -57,7 +58,7 @@ public class ModulesFragment extends BaseFragment implements Topic.Subscriber {
mSwipeRefreshLayout.setOnRefreshListener(() -> {
recyclerView.setVisibility(View.GONE);
new LoadModules().exec();
Utils.loadModules();
});
recyclerView.addOnScrollListener(new RecyclerView.OnScrollListener() {
@ -84,7 +85,7 @@ public class ModulesFragment extends BaseFragment implements Topic.Subscriber {
@Override
public void onPublish(int topic, Object[] result) {
updateUI();
updateUI((Map<String, Module>) result[0]);
}
@Override
@ -128,9 +129,9 @@ public class ModulesFragment extends BaseFragment implements Topic.Subscriber {
}
}
private void updateUI() {
private void updateUI(Map<String, Module> moduleMap) {
listModules.clear();
listModules.addAll(mm.moduleMap.values());
listModules.addAll(moduleMap.values());
if (listModules.size() == 0) {
emptyRv.setVisibility(View.VISIBLE);
recyclerView.setVisibility(View.GONE);

35
app/src/full/java/com/topjohnwu/magisk/ReposFragment.java
View File

@ -2,6 +2,7 @@ package com.topjohnwu.magisk;
import android.app.AlertDialog;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.v4.widget.SwipeRefreshLayout;
import android.support.v7.widget.RecyclerView;
@ -17,8 +18,11 @@ import android.widget.TextView;
import com.topjohnwu.magisk.adapters.ReposAdapter;
import com.topjohnwu.magisk.asyncs.UpdateRepos;
import com.topjohnwu.magisk.components.BaseFragment;
import com.topjohnwu.magisk.container.Module;
import com.topjohnwu.magisk.utils.Topic;
import java.util.Map;
import butterknife.BindView;
import butterknife.ButterKnife;
import butterknife.Unbinder;
@ -40,30 +44,24 @@ public class ReposFragment extends BaseFragment implements Topic.Subscriber {
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment_repos, container, false);
unbinder = ButterKnife.bind(this, view);
mSwipeRefreshLayout.setRefreshing(true);
recyclerView.setVisibility(View.GONE);
mSwipeRefreshLayout.setOnRefreshListener(() -> {
recyclerView.setVisibility(View.VISIBLE);
emptyRv.setVisibility(View.GONE);
new UpdateRepos(true).exec();
new UpdateRepos().exec(true);
});
getActivity().setTitle(R.string.downloads);
requireActivity().setTitle(R.string.downloads);
return view;
}
@Override
public void onResume() {
adapter = new ReposAdapter(mm.repoDB, mm.moduleMap);
recyclerView.setAdapter(adapter);
super.onResume();
}
@Override
public void onPause() {
super.onPause();
@ -72,14 +70,23 @@ public class ReposFragment extends BaseFragment implements Topic.Subscriber {
@Override
public int[] getSubscribedTopics() {
return new int[] {Topic.REPO_LOAD_DONE};
return new int[] {Topic.MODULE_LOAD_DONE, Topic.REPO_LOAD_DONE};
}
@Override
public void onPublish(int topic, Object[] result) {
mSwipeRefreshLayout.setRefreshing(false);
recyclerView.setVisibility(adapter.getItemCount() == 0 ? View.GONE : View.VISIBLE);
emptyRv.setVisibility(adapter.getItemCount() == 0 ? View.VISIBLE : View.GONE);
if (topic == Topic.MODULE_LOAD_DONE) {
adapter = new ReposAdapter(mm.repoDB, (Map<String, Module>) result[0]);
recyclerView.setAdapter(adapter);
recyclerView.setVisibility(View.VISIBLE);
emptyRv.setVisibility(View.GONE);
}
if (Topic.isPublished(getSubscribedTopics())) {
adapter.notifyDBChanged();
mSwipeRefreshLayout.setRefreshing(false);
recyclerView.setVisibility(adapter.getItemCount() == 0 ? View.GONE : View.VISIBLE);
emptyRv.setVisibility(adapter.getItemCount() == 0 ? View.VISIBLE : View.GONE);
}
}
@Override

6
app/src/full/java/com/topjohnwu/magisk/SettingsActivity.java
View File

@ -21,7 +21,7 @@ import android.widget.EditText;
import android.widget.Toast;
import com.topjohnwu.magisk.asyncs.CheckUpdates;
import com.topjohnwu.magisk.asyncs.HideManager;
import com.topjohnwu.magisk.asyncs.PatchAPK;
import com.topjohnwu.magisk.components.BaseActivity;
import com.topjohnwu.magisk.receivers.DownloadReceiver;
import com.topjohnwu.magisk.utils.Download;
@ -163,7 +163,7 @@ public class SettingsActivity extends BaseActivity implements Topic.Subscriber {
if (Data.magiskVersionCode >= Const.MAGISK_VER.MANAGER_HIDE) {
if (mm.getPackageName().equals(Const.ORIG_PKG_NAME)) {
hideManager.setOnPreferenceClickListener((pref) -> {
new HideManager(getActivity()).exec();
PatchAPK.hideManager(requireActivity());
return true;
});
generalCatagory.removePreference(restoreManager);
@ -287,7 +287,7 @@ public class SettingsActivity extends BaseActivity implements Topic.Subscriber {
Topic.publish(false, Topic.RELOAD_ACTIVITY);
break;
case Const.Key.UPDATE_CHANNEL:
new CheckUpdates().exec();
CheckUpdates.check();
break;
case Const.Key.CHECK_UPDATES:
Utils.setupUpdateCheck();

26
app/src/full/java/com/topjohnwu/magisk/SplashActivity.java
View File

@ -7,7 +7,6 @@ import android.os.Build;
import android.os.Bundle;
import com.topjohnwu.magisk.asyncs.CheckUpdates;
import com.topjohnwu.magisk.asyncs.LoadModules;
import com.topjohnwu.magisk.asyncs.UpdateRepos;
import com.topjohnwu.magisk.components.BaseActivity;
import com.topjohnwu.magisk.database.RepoDatabaseHelper;
@ -23,8 +22,13 @@ public class SplashActivity extends BaseActivity {
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// Force create a shell if not created yet
boolean root = Shell.rootAccess();
// Magisk working as expected
if (Shell.rootAccess() && Data.magiskVersionCode > 0) {
// Update check service
Utils.setupUpdateCheck();
// Load modules
Utils.loadModules();
}
mm.repoDB = new RepoDatabaseHelper(this);
Data.importPrefs();
@ -42,21 +46,11 @@ public class SplashActivity extends BaseActivity {
// Setup shortcuts
sendBroadcast(new Intent(this, ShortcutReceiver.class));
LoadModules loadModuleTask = new LoadModules();
if (Download.checkNetworkStatus(this)) {
// Fire update check
new CheckUpdates().exec();
// Add repo update check
loadModuleTask.setCallBack(() -> new UpdateRepos(false).exec());
}
// Magisk working as expected
if (root && Data.magiskVersionCode > 0) {
// Update check service
Utils.setupUpdateCheck();
// Fire asynctasks
loadModuleTask.exec();
CheckUpdates.check();
// Repo update check
new UpdateRepos().exec();
}
// Write back default values

57
app/src/full/java/com/topjohnwu/magisk/asyncs/CheckUpdates.java
View File

@ -1,9 +1,10 @@
package com.topjohnwu.magisk.asyncs;
import android.os.AsyncTask;
import com.topjohnwu.magisk.BuildConfig;
import com.topjohnwu.magisk.Const;
import com.topjohnwu.magisk.Data;
import com.topjohnwu.magisk.MagiskManager;
import com.topjohnwu.magisk.utils.NotificationMgr;
import com.topjohnwu.magisk.utils.Topic;
import com.topjohnwu.magisk.utils.WebService;
@ -11,19 +12,9 @@ import com.topjohnwu.magisk.utils.WebService;
import org.json.JSONException;
import org.json.JSONObject;
public class CheckUpdates extends ParallelTask<Void, Void, Void> {
public class CheckUpdates {
private boolean showNotification;
public CheckUpdates() {
this(false);
}
public CheckUpdates(boolean b) {
showNotification = b;
}
private int getInt(JSONObject json, String name, int defValue) {
private static int getInt(JSONObject json, String name, int defValue) {
if (json == null)
return defValue;
try {
@ -33,7 +24,7 @@ public class CheckUpdates extends ParallelTask<Void, Void, Void> {
}
}
private String getString(JSONObject json, String name, String defValue) {
private static String getString(JSONObject json, String name, String defValue) {
if (json == null)
return defValue;
try {
@ -43,7 +34,7 @@ public class CheckUpdates extends ParallelTask<Void, Void, Void> {
}
}
private JSONObject getJson(JSONObject json, String name) {
private static JSONObject getJson(JSONObject json, String name) {
try {
return json.getJSONObject(name);
} catch (JSONException e) {
@ -51,9 +42,7 @@ public class CheckUpdates extends ParallelTask<Void, Void, Void> {
}
}
@Override
protected Void doInBackground(Void... voids) {
MagiskManager mm = Data.MM();
public static void fetchUpdates() {
String jsonStr = "";
switch (Data.updateChannel) {
case Const.Value.STABLE_CHANNEL:
@ -63,7 +52,7 @@ public class CheckUpdates extends ParallelTask<Void, Void, Void> {
jsonStr = WebService.getString(Const.Url.BETA_URL);
break;
case Const.Value.CUSTOM_CHANNEL:
jsonStr = WebService.getString(mm.prefs.getString(Const.Key.CUSTOM_CHANNEL, ""));
jsonStr = WebService.getString(Data.MM().prefs.getString(Const.Key.CUSTOM_CHANNEL, ""));
break;
}
@ -71,7 +60,7 @@ public class CheckUpdates extends ParallelTask<Void, Void, Void> {
try {
json = new JSONObject(jsonStr);
} catch (JSONException e) {
return null;
return;
}
JSONObject magisk = getJson(json, "magisk");
@ -88,20 +77,24 @@ public class CheckUpdates extends ParallelTask<Void, Void, Void> {
JSONObject uninstaller = getJson(json, "uninstaller");
Data.uninstallerLink = getString(uninstaller, "link", null);
return null;
}
@Override
protected void onPostExecute(Void v) {
if (showNotification) {
if (BuildConfig.VERSION_CODE < Data.remoteManagerVersionCode) {
NotificationMgr.managerUpdate();
} else if (Data.magiskVersionCode < Data.remoteMagiskVersionCode) {
NotificationMgr.magiskUpdate();
public static void check(Runnable cb) {
AsyncTask.THREAD_POOL_EXECUTOR.execute(() -> {
fetchUpdates();
if (cb != null) {
if (BuildConfig.VERSION_CODE < Data.remoteManagerVersionCode) {
NotificationMgr.managerUpdate();
} else if (Data.magiskVersionCode < Data.remoteMagiskVersionCode) {
NotificationMgr.magiskUpdate();
}
cb.run();
}
}
Topic.publish(Topic.UPDATE_CHECK_DONE);
super.onPostExecute(v);
Topic.publish(Topic.UPDATE_CHECK_DONE);
});
}
public static void check() {
check(null);
}
}

4
app/src/full/java/com/topjohnwu/magisk/asyncs/FlashZip.java
View File

@ -94,8 +94,8 @@ public class FlashZip extends ParallelTask<Void, Void, Integer> {
console.add("! This zip is not a Magisk Module!");
break;
case 1:
// Success
new LoadModules().exec();
// Reload modules
Utils.loadModules();
break;
}
activity.reboot.setVisibility(result > 0 ? View.VISIBLE : View.GONE);

97
app/src/full/java/com/topjohnwu/magisk/asyncs/HideManager.java
View File

@ -1,97 +0,0 @@
package com.topjohnwu.magisk.asyncs;
import android.app.Activity;
import android.app.ProgressDialog;
import android.widget.Toast;
import com.topjohnwu.magisk.Const;
import com.topjohnwu.magisk.Data;
import com.topjohnwu.magisk.MagiskManager;
import com.topjohnwu.magisk.R;
import com.topjohnwu.magisk.utils.PatchAPK;
import com.topjohnwu.magisk.utils.RootUtils;
import com.topjohnwu.magisk.utils.Utils;
import com.topjohnwu.superuser.Shell;
import com.topjohnwu.superuser.ShellUtils;
import com.topjohnwu.superuser.io.SuFile;
import com.topjohnwu.superuser.io.SuFileOutputStream;
import java.io.FileNotFoundException;
import java.security.SecureRandom;
public class HideManager extends ParallelTask<Void, Void, Boolean> {
private ProgressDialog dialog;
public HideManager(Activity activity) {
super(activity);
}
private String genPackageName(String prefix, int length) {
StringBuilder builder = new StringBuilder(length);
builder.append(prefix);
length -= prefix.length();
SecureRandom random = new SecureRandom();
String base = "abcdefghijklmnopqrstuvwxyz";
String alpha = base + base.toUpperCase();
String full = alpha + "0123456789..........";
char next, prev = '\0';
for (int i = 0; i < length; ++i) {
if (prev == '.' || i == length - 1 || i == 0) {
next = alpha.charAt(random.nextInt(alpha.length()));
} else {
next = full.charAt(random.nextInt(full.length()));
}
builder.append(next);
prev = next;
}
return builder.toString();
}
@Override
protected void onPreExecute() {
dialog = ProgressDialog.show(getActivity(),
getActivity().getString(R.string.hide_manager_toast),
getActivity().getString(R.string.hide_manager_toast2));
}
@Override
protected Boolean doInBackground(Void... voids) {
MagiskManager mm = Data.MM();
// Generate a new app with random package name
SuFile repack = new SuFile("/data/local/tmp/repack.apk");
String pkg = genPackageName("com.", Const.ORIG_PKG_NAME.length());
try {
if (!PatchAPK.patchPackageID(
mm.getPackageCodePath(),
new SuFileOutputStream(repack),
Const.ORIG_PKG_NAME, pkg))
return false;
} catch (FileNotFoundException e) {
return false;
}
// Install the application
if (!ShellUtils.fastCmdResult(Shell.getShell(), "pm install " + repack))
return false;
repack.delete();
mm.mDB.setStrings(Const.Key.SU_MANAGER, pkg);
Data.exportPrefs();
RootUtils.uninstallPkg(Const.ORIG_PKG_NAME);
return true;
}
@Override
protected void onPostExecute(Boolean b) {
dialog.dismiss();
if (!b) {
Utils.toast(R.string.hide_manager_fail_toast, Toast.LENGTH_LONG);
}
super.onPostExecute(b);
}
}

36
app/src/full/java/com/topjohnwu/magisk/asyncs/LoadModules.java
View File

@ -1,36 +0,0 @@
package com.topjohnwu.magisk.asyncs;
import com.topjohnwu.magisk.Const;
import com.topjohnwu.magisk.Data;
import com.topjohnwu.magisk.MagiskManager;
import com.topjohnwu.magisk.container.Module;
import com.topjohnwu.magisk.container.ValueSortedMap;
import com.topjohnwu.magisk.utils.Topic;
import com.topjohnwu.superuser.io.SuFile;
public class LoadModules extends ParallelTask<Void, Void, Void> {
private String[] getModList() {
SuFile path = new SuFile(Const.MAGISK_PATH);
return path.list((file, name) -> !name.equals("lost+found") && !name.equals(".core"));
}
@Override
protected Void doInBackground(Void... voids) {
MagiskManager mm = Data.MM();
mm.moduleMap = new ValueSortedMap<>();
for (String name : getModList()) {
Module module = new Module(Const.MAGISK_PATH + "/" + name);
mm.moduleMap.put(module.getId(), module);
}
return null;
}
@Override
protected void onPostExecute(Void v) {
Topic.publish(Topic.MODULE_LOAD_DONE);
super.onPostExecute(v);
}
}

153
app/src/full/java/com/topjohnwu/magisk/asyncs/PatchAPK.java Normal file
View File

@ -0,0 +1,153 @@
package com.topjohnwu.magisk.asyncs;
import android.app.Activity;
import android.app.ProgressDialog;
import android.os.AsyncTask;
import android.widget.Toast;
import com.topjohnwu.magisk.Const;
import com.topjohnwu.magisk.Data;
import com.topjohnwu.magisk.MagiskManager;
import com.topjohnwu.magisk.R;
import com.topjohnwu.magisk.utils.RootUtils;
import com.topjohnwu.magisk.utils.Utils;
import com.topjohnwu.magisk.utils.ZipUtils;
import com.topjohnwu.superuser.ShellUtils;
import com.topjohnwu.superuser.io.SuFile;
import com.topjohnwu.superuser.io.SuFileOutputStream;
import com.topjohnwu.utils.JarMap;
import java.security.SecureRandom;
import java.util.jar.JarEntry;
public class PatchAPK {
private static String genPackageName(String prefix, int length) {
StringBuilder builder = new StringBuilder(length);
builder.append(prefix);
length -= prefix.length();
SecureRandom random = new SecureRandom();
String base = "abcdefghijklmnopqrstuvwxyz";
String alpha = base + base.toUpperCase();
String full = alpha + "0123456789..........";
char next, prev = '\0';
for (int i = 0; i < length; ++i) {
if (prev == '.' || i == length - 1 || i == 0) {
next = alpha.charAt(random.nextInt(alpha.length()));
} else {
next = full.charAt(random.nextInt(full.length()));
}
builder.append(next);
prev = next;
}
return builder.toString();
}
private static int findOffset(byte buf[], byte pattern[]) {
int offset = -1;
for (int i = 0; i < buf.length - pattern.length; ++i) {
boolean match = true;
for (int j = 0; j < pattern.length; ++j) {
if (buf[i + j] != pattern[j]) {
match = false;
break;
}
}
if (match) {
offset = i;
break;
}
}
return offset;
}
/* It seems that AAPT sometimes generate another type of string format */
private static boolean fallbackPatch(byte xml[], String from, String to) {
byte[] target = new byte[from.length() * 2 + 2];
for (int i = 0; i < from.length(); ++i) {
target[i * 2] = (byte) from.charAt(i);
}
int offset = findOffset(xml, target);
if (offset < 0)
return false;
byte[] dest = new byte[target.length - 2];
for (int i = 0; i < to.length(); ++i) {
dest[i * 2] = (byte) to.charAt(i);
}
System.arraycopy(dest, 0, xml, offset, dest.length);
return true;
}
private static boolean findAndPatch(byte xml[], String from, String to) {
byte target[] = (from + '\0').getBytes();
int offset = findOffset(xml, target);
if (offset < 0)
return fallbackPatch(xml, from, to);
System.arraycopy(to.getBytes(), 0, xml, offset, to.length());
return true;
}
private static boolean patchAndHide() {
MagiskManager mm = Data.MM();
// Generate a new app with random package name
SuFile repack = new SuFile("/data/local/tmp/repack.apk");
String pkg = genPackageName("com.", Const.ORIG_PKG_NAME.length());
try {
JarMap apk = new JarMap(mm.getPackageCodePath());
if (!patchPackageID(apk, Const.ORIG_PKG_NAME, pkg))
return false;
ZipUtils.signZip(apk, new SuFileOutputStream(repack));
} catch (Exception e) {
return false;
}
// Install the application
if (!ShellUtils.fastCmdResult("pm install " + repack))
return false;
repack.delete();
mm.mDB.setStrings(Const.Key.SU_MANAGER, pkg);
Data.exportPrefs();
RootUtils.uninstallPkg(Const.ORIG_PKG_NAME);
return true;
}
public static boolean patchPackageID(JarMap apk, String from, String to) {
try {
JarEntry je = apk.getJarEntry(Const.ANDROID_MANIFEST);
byte xml[] = apk.getRawData(je);
if (!findAndPatch(xml, from, to))
return false;
if (!findAndPatch(xml, from + ".provider", to + ".provider"))
return false;
// Write in changes
apk.getOutputStream(je).write(xml);
} catch (Exception e) {
e.printStackTrace();
return false;
}
return true;
}
public static void hideManager(Activity activity) {
ProgressDialog dialog = ProgressDialog.show(activity,
activity.getString(R.string.hide_manager_toast),
activity.getString(R.string.hide_manager_toast2));
AsyncTask.THREAD_POOL_EXECUTOR.execute(() -> {
boolean b = patchAndHide();
Data.mainHandler.post(() -> {
dialog.cancel();
if (!b) {
Utils.toast(R.string.hide_manager_fail_toast, Toast.LENGTH_LONG);
}
});
});
}
}

39
app/src/full/java/com/topjohnwu/magisk/asyncs/RestoreImages.java
View File

@ -1,39 +0,0 @@
package com.topjohnwu.magisk.asyncs;
import android.app.Activity;
import android.app.ProgressDialog;
import android.widget.Toast;
import com.topjohnwu.magisk.R;
import com.topjohnwu.magisk.utils.Utils;
import com.topjohnwu.superuser.ShellUtils;
public class RestoreImages extends ParallelTask<Void, Void, Boolean> {
private ProgressDialog dialog;
public RestoreImages(Activity activity) {
super(activity);
}
@Override
protected void onPreExecute() {
Activity a = getActivity();
dialog = ProgressDialog.show(a, a.getString(R.string.restore_img), a.getString(R.string.restore_img_msg));
}
@Override
protected Boolean doInBackground(Void... voids) {
return ShellUtils.fastCmdResult("restore_imgs");
}
@Override
protected void onPostExecute(Boolean result) {
dialog.cancel();
if (result) {
Utils.toast(R.string.restore_done, Toast.LENGTH_SHORT);
} else {
Utils.toast(R.string.restore_fail, Toast.LENGTH_LONG);
}
}
}

92
app/src/full/java/com/topjohnwu/magisk/asyncs/UpdateRepos.java
View File

@ -1,6 +1,7 @@
package com.topjohnwu.magisk.asyncs;
import android.database.Cursor;
import android.os.AsyncTask;
import android.text.TextUtils;
import com.topjohnwu.magisk.Const;
@ -34,7 +35,7 @@ import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.TimeUnit;
public class UpdateRepos extends ParallelTask<Void, Void, Void> {
public class UpdateRepos {
private static final int CHECK_ETAG = 0;
private static final int LOAD_NEXT = 1;
@ -44,16 +45,14 @@ public class UpdateRepos extends ParallelTask<Void, Void, Void> {
private static final int CORE_POOL_SIZE = Math.max(2, CPU_COUNT - 1);
private MagiskManager mm;
private List<String> etags, newEtags = new LinkedList<>();
private List<String> etags, newEtags;
private Set<String> cached;
private boolean forceUpdate;
private ExecutorService threadPool;
public UpdateRepos(boolean force) {
Topic.reset(Topic.REPO_LOAD_DONE);
public UpdateRepos() {
mm = Data.MM();
forceUpdate = force;
threadPool = Executors.newFixedThreadPool(CORE_POOL_SIZE);
newEtags = new LinkedList<>();
}
private void waitTasks() {
@ -85,7 +84,10 @@ public class UpdateRepos extends ParallelTask<Void, Void, Void> {
set.remove(id);
repo.update(date);
mm.repoDB.addRepo(repo);
publishProgress();
Data.mainHandler.post(() -> {
if (ReposFragment.adapter != null)
ReposFragment.adapter.notifyDBChanged();
});
} catch (Repo.IllegalRepoException e) {
Logger.debug(e.getMessage());
mm.repoDB.removeRepo(id);
@ -142,47 +144,45 @@ public class UpdateRepos extends ParallelTask<Void, Void, Void> {
return true;
}
@Override
protected void onProgressUpdate(Void... values) {
if (ReposFragment.adapter != null)
ReposFragment.adapter.notifyDBChanged();
}
@Override
protected Void doInBackground(Void... voids) {
etags = Arrays.asList(mm.prefs.getString(Const.Key.ETAG_KEY, "").split(","));
cached = mm.repoDB.getRepoIDSet();
if (loadPage(0, CHECK_ETAG)) {
waitTasks();
// The leftover cached means they are removed from online repo
mm.repoDB.removeRepo(cached);
// Update ETag
mm.prefs.edit().putString(Const.Key.ETAG_KEY, TextUtils.join(",", newEtags)).apply();
} else if (forceUpdate) {
Cursor c = mm.repoDB.getRawCursor();
while (c.moveToNext()) {
Repo repo = new Repo(c);
threadPool.execute(() -> {
try {
repo.update();
mm.repoDB.addRepo(repo);
} catch (Repo.IllegalRepoException e) {
Logger.debug(e.getMessage());
mm.repoDB.removeRepo(repo);
}
});
}
waitTasks();
private void fullReload() {
Cursor c = mm.repoDB.getRawCursor();
while (c.moveToNext()) {
Repo repo = new Repo(c);
threadPool.execute(() -> {
try {
repo.update();
mm.repoDB.addRepo(repo);
} catch (Repo.IllegalRepoException e) {
Logger.debug(e.getMessage());
mm.repoDB.removeRepo(repo);
}
});
}
return null;
waitTasks();
}
@Override
protected void onPostExecute(Void v) {
Topic.publish(Topic.REPO_LOAD_DONE);
super.onPostExecute(v);
public void exec(boolean force) {
Topic.reset(Topic.REPO_LOAD_DONE);
AsyncTask.THREAD_POOL_EXECUTOR.execute(() -> {
etags = Arrays.asList(mm.prefs.getString(Const.Key.ETAG_KEY, "").split(","));
cached = mm.repoDB.getRepoIDSet();
if (loadPage(0, CHECK_ETAG)) {
waitTasks();
// The leftover cached means they are removed from online repo
mm.repoDB.removeRepo(cached);
// Update ETag
mm.prefs.edit().putString(Const.Key.ETAG_KEY, TextUtils.join(",", newEtags)).apply();
} else if (force) {
fullReload();
}
Topic.publish(Topic.REPO_LOAD_DONE);
});
}
public void exec() {
exec(false);
}
}

19
app/src/full/java/com/topjohnwu/magisk/components/UninstallDialog.java
View File

@ -1,20 +1,23 @@
package com.topjohnwu.magisk.components;
import android.app.Activity;
import android.app.ProgressDialog;
import android.content.Context;
import android.content.Intent;
import android.net.Uri;
import android.support.annotation.NonNull;
import android.text.TextUtils;
import android.widget.Toast;
import com.topjohnwu.magisk.Const;
import com.topjohnwu.magisk.Data;
import com.topjohnwu.magisk.FlashActivity;
import com.topjohnwu.magisk.MagiskManager;
import com.topjohnwu.magisk.R;
import com.topjohnwu.magisk.asyncs.RestoreImages;
import com.topjohnwu.magisk.receivers.DownloadReceiver;
import com.topjohnwu.magisk.utils.Download;
import com.topjohnwu.magisk.utils.Utils;
import com.topjohnwu.superuser.Shell;
public class UninstallDialog extends CustomAlertDialog {
@ -23,7 +26,19 @@ public class UninstallDialog extends CustomAlertDialog {
MagiskManager mm = Data.MM();
setTitle(R.string.uninstall_magisk_title);
setMessage(R.string.uninstall_magisk_msg);
setNeutralButton(R.string.restore_img, (d, i) -> new RestoreImages(activity).exec());
setNeutralButton(R.string.restore_img, (d, i) -> {
ProgressDialog dialog = ProgressDialog.show(activity,
activity.getString(R.string.restore_img),
activity.getString(R.string.restore_img_msg));
Shell.su("restore_imgs").submit(result -> {
dialog.cancel();
if (result.isSuccess()) {
Utils.toast(R.string.restore_done, Toast.LENGTH_SHORT);
} else {
Utils.toast(R.string.restore_fail, Toast.LENGTH_LONG);
}
});
});
if (!TextUtils.isEmpty(Data.uninstallerLink)) {
setPositiveButton(R.string.complete_uninstall, (d, i) ->
Download.receive(activity, new DownloadReceiver() {

18
app/src/full/java/com/topjohnwu/magisk/receivers/ManagerUpdate.java
View File

@ -7,12 +7,13 @@ import android.net.Uri;
import android.os.AsyncTask;
import com.topjohnwu.magisk.Const;
import com.topjohnwu.magisk.asyncs.PatchAPK;
import com.topjohnwu.magisk.utils.Download;
import com.topjohnwu.magisk.utils.PatchAPK;
import com.topjohnwu.magisk.utils.ZipUtils;
import com.topjohnwu.utils.JarMap;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
public class ManagerUpdate extends BroadcastReceiver {
@ -31,13 +32,14 @@ public class ManagerUpdate extends BroadcastReceiver {
public void onDownloadDone(Context context, Uri uri) {
if (!context.getPackageName().equals(Const.ORIG_PKG_NAME)) {
AsyncTask.THREAD_POOL_EXECUTOR.execute(() -> {
String o = uri.getPath();
String p = o.substring(0, o.lastIndexOf('.')) + "-patched.apk";
String orig = uri.getPath();
String patch = orig.substring(0, orig.lastIndexOf('.')) + "-patched.apk";
try {
PatchAPK.patchPackageID(o, new BufferedOutputStream(new FileOutputStream(p)),
Const.ORIG_PKG_NAME, context.getPackageName());
} catch (FileNotFoundException ignored) { }
super.onDownloadDone(context, Uri.fromFile(new File(p)));
JarMap apk = new JarMap(orig);
PatchAPK.patchPackageID(apk, Const.ORIG_PKG_NAME, context.getPackageName());
ZipUtils.signZip(apk, new BufferedOutputStream(new FileOutputStream(patch)));
super.onDownloadDone(context, Uri.fromFile(new File(patch)));
} catch (Exception ignored) { }
});
} else {
super.onDownloadDone(context, uri);

2
app/src/full/java/com/topjohnwu/magisk/services/UpdateCheckService.java
View File

@ -11,7 +11,7 @@ public class UpdateCheckService extends JobService {
@Override
public boolean onStartJob(JobParameters params) {
Shell.getShell();
new CheckUpdates(true).setCallBack(() -> jobFinished(params, false)).exec();
CheckUpdates.check(() -> jobFinished(params, false));
return true;
}

78
app/src/full/java/com/topjohnwu/magisk/utils/PatchAPK.java
View File

@ -1,78 +0,0 @@
package com.topjohnwu.magisk.utils;
import com.topjohnwu.magisk.Const;
import com.topjohnwu.utils.JarMap;
import java.io.OutputStream;
import java.util.jar.JarEntry;
public class PatchAPK {
private static int findOffset(byte buf[], byte pattern[]) {
int offset = -1;
for (int i = 0; i < buf.length - pattern.length; ++i) {
boolean match = true;
for (int j = 0; j < pattern.length; ++j) {
if (buf[i + j] != pattern[j]) {
match = false;
break;
}
}
if (match) {
offset = i;
break;
}
}
return offset;
}
/* It seems that AAPT sometimes generate another type of string format */
private static boolean fallbackPatch(byte xml[], String from, String to) {
byte[] target = new byte[from.length() * 2 + 2];
for (int i = 0; i < from.length(); ++i) {
target[i * 2] = (byte) from.charAt(i);
}
int offset = findOffset(xml, target);
if (offset < 0)
return false;
byte[] dest = new byte[target.length - 2];
for (int i = 0; i < to.length(); ++i) {
dest[i * 2] = (byte) to.charAt(i);
}
System.arraycopy(dest, 0, xml, offset, dest.length);
return true;
}
private static boolean findAndPatch(byte xml[], String from, String to) {
byte target[] = (from + '\0').getBytes();
int offset = findOffset(xml, target);
if (offset < 0)
return fallbackPatch(xml, from, to);
System.arraycopy(to.getBytes(), 0, xml, offset, to.length());
return true;
}
public static boolean patchPackageID(String fileName, OutputStream out, String from, String to) {
try {
JarMap apk = new JarMap(fileName);
JarEntry je = apk.getJarEntry(Const.ANDROID_MANIFEST);
byte xml[] = apk.getRawData(je);
if (!findAndPatch(xml, from, to))
return false;
if (!findAndPatch(xml, from + ".provider", to + ".provider"))
return false;
// Write in changes
apk.getOutputStream(je).write(xml);
// Sign the APK
ZipUtils.signZip(apk, out);
} catch (Exception e) {
e.printStackTrace();
return false;
}
return true;
}
}

10
app/src/full/java/com/topjohnwu/magisk/utils/Topic.java
View File

@ -81,6 +81,16 @@ public class Topic {
}
}
public static boolean isPublished(@TopicID int... topics) {
for (int topic : topics) {
if (topicList[topic] == null)
return false;
if (!topicList[topic].published)
return false;
}
return true;
}
private static class Store {
boolean published = false;
Set<Subscriber> subscribers = new HashSet<>();

20
app/src/full/java/com/topjohnwu/magisk/utils/Utils.java
View File

@ -7,15 +7,20 @@ import android.content.Context;
import android.content.SharedPreferences;
import android.database.Cursor;
import android.net.Uri;
import android.os.AsyncTask;
import android.provider.OpenableColumns;
import android.widget.Toast;
import com.topjohnwu.magisk.Const;
import com.topjohnwu.magisk.Data;
import com.topjohnwu.magisk.MagiskManager;
import com.topjohnwu.magisk.container.Module;
import com.topjohnwu.magisk.container.ValueSortedMap;
import com.topjohnwu.magisk.services.UpdateCheckService;
import com.topjohnwu.superuser.io.SuFile;
import java.util.Locale;
import java.util.Map;
public class Utils {
@ -90,4 +95,19 @@ public class Utils {
public static void toast(int resId, int duration) {
Data.mainHandler.post(() -> Toast.makeText(Data.MM(), resId, duration).show());
}
public static void loadModules() {
Topic.reset(Topic.MODULE_LOAD_DONE);
AsyncTask.THREAD_POOL_EXECUTOR.execute(() -> {
Map<String, Module> moduleMap = new ValueSortedMap<>();
SuFile path = new SuFile(Const.MAGISK_PATH);
String[] modules = path.list(
(file, name) -> !name.equals("lost+found") && !name.equals(".core"));
for (String name : modules) {
Module module = new Module(Const.MAGISK_PATH + "/" + name);
moduleMap.put(module.getId(), module);
}
Topic.publish(Topic.MODULE_LOAD_DONE, moduleMap);
});
}
}