From d009a29426e30a87da7b9e46cac238fce76bde0a Mon Sep 17 00:00:00 2001 From: r4sas Date: Wed, 15 Aug 2018 01:49:10 +0300 Subject: [PATCH] android - dont rewrite files from assets if they exist --- .../src/org/purplei2p/i2pd/I2PDActivity.java | 102 +++++++++--------- 1 file changed, 50 insertions(+), 52 deletions(-) diff --git a/android/src/org/purplei2p/i2pd/I2PDActivity.java b/android/src/org/purplei2p/i2pd/I2PDActivity.java index 997b90ac..21cb0572 100755 --- a/android/src/org/purplei2p/i2pd/I2PDActivity.java +++ b/android/src/org/purplei2p/i2pd/I2PDActivity.java @@ -28,17 +28,16 @@ import android.widget.Toast; public class I2PDActivity extends Activity { private static final String TAG = "i2pdActvt"; public static final int GRACEFUL_DELAY_MILLIS = 10 * 60 * 1000; - + private TextView textView; private boolean assetsCopied; - + private static final DaemonSingleton daemon = DaemonSingleton.getInstance(); - + private final DaemonSingleton.StateUpdateListener daemonStateUpdatedListener = new DaemonSingleton.StateUpdateListener() { - @Override - public void daemonStateUpdate() + public void daemonStateUpdate() { try { @@ -48,17 +47,17 @@ public class I2PDActivity extends Activity { assetsCopied = true; copyAsset("certificates"); copyAsset("i2pd.conf"); - copyAsset("subsciptions.txt"); + copyAsset("subscriptions.txt"); copyAsset("tunnels.conf"); } } - catch (Throwable tr) + catch (Throwable tr) { Log.e(TAG,"copy assets",tr); }; runOnUiThread(new Runnable(){ - + @Override public void run() { try { @@ -74,7 +73,7 @@ public class I2PDActivity extends Activity { (DaemonSingleton.State.startFailed.equals(state)?": "+daemon.getDaemonStartResult():"")+ (DaemonSingleton.State.gracefulShutdownInProgress.equals(state)?": "+formatGraceTimeRemaining()+" "+getText(R.string.remaining):"") ); - } catch (Throwable tr) { + } catch (Throwable tr) { Log.e(TAG,"error ignored",tr); } } @@ -83,7 +82,7 @@ public class I2PDActivity extends Activity { }; private static volatile long graceStartedMillis; private static final Object graceStartedMillis_LOCK=new Object(); - + private static String formatGraceTimeRemaining() { long remainingSeconds; synchronized (graceStartedMillis_LOCK){ @@ -93,19 +92,19 @@ public class I2PDActivity extends Activity { long remSec=remainingSeconds-remainingMinutes*60; return remainingMinutes+":"+(remSec/10)+remSec%10; } - + @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); - + textView = new TextView(this); setContentView(textView); daemon.addStateChangeListener(daemonStateUpdatedListener); daemonStateUpdatedListener.daemonStateUpdate(); - + // set the app be foreground doBindService(); - + final Timer gracefulQuitTimer = getGracefulQuitTimer(); if(gracefulQuitTimer!=null){ long gracefulStopAtMillis; @@ -115,7 +114,7 @@ public class I2PDActivity extends Activity { rescheduleGraceStop(gracefulQuitTimer, gracefulStopAtMillis); } } - + @Override protected void onDestroy() { super.onDestroy(); @@ -128,7 +127,7 @@ public class I2PDActivity extends Activity { Log.e(TAG, "", tr); } } - + private static void cancelGracefulStop() { Timer gracefulQuitTimer = getGracefulQuitTimer(); if(gracefulQuitTimer!=null) { @@ -136,7 +135,7 @@ public class I2PDActivity extends Activity { setGracefulQuitTimer(null); } } - + private CharSequence throwableToString(Throwable tr) { StringWriter sw = new StringWriter(8192); PrintWriter pw = new PrintWriter(sw); @@ -144,9 +143,9 @@ public class I2PDActivity extends Activity { pw.close(); return sw.toString(); } - + // private LocalService mBoundService; - + private ServiceConnection mConnection = new ServiceConnection() { public void onServiceConnected(ComponentName className, IBinder service) { // This is called when the connection with the service has been @@ -155,12 +154,12 @@ public class I2PDActivity extends Activity { // service that we know is running in our own process, we can // cast its IBinder to a concrete class and directly access it. // mBoundService = ((LocalService.LocalBinder)service).getService(); - + // Tell the user about this for our demo. // Toast.makeText(Binding.this, R.string.local_service_connected, // Toast.LENGTH_SHORT).show(); } - + public void onServiceDisconnected(ComponentName className) { // This is called when the connection with the service has been // unexpectedly disconnected -- that is, its process crashed. @@ -171,10 +170,9 @@ public class I2PDActivity extends Activity { // Toast.LENGTH_SHORT).show(); } }; - - + private static volatile boolean mIsBound; - + private void doBindService() { synchronized (I2PDActivity.class) { if (mIsBound) return; @@ -186,7 +184,7 @@ public class I2PDActivity extends Activity { mIsBound = true; } } - + private void doUnbindService() { synchronized (I2PDActivity.class) { if (mIsBound) { @@ -196,21 +194,21 @@ public class I2PDActivity extends Activity { } } } - + @Override public boolean onCreateOptionsMenu(Menu menu) { // Inflate the menu; this adds items to the action bar if it is present. getMenuInflater().inflate(R.menu.options_main, menu); return true; } - + @Override public boolean onOptionsItemSelected(MenuItem item) { // Handle action bar item clicks here. The action bar will // automatically handle clicks on the Home/Up button, so long // as you specify a parent activity in AndroidManifest.xml. int id = item.getItemId(); - + switch(id){ case R.id.action_stop: i2pdStop(); @@ -219,14 +217,14 @@ public class I2PDActivity extends Activity { i2pdGracefulStop(); return true; } - + return super.onOptionsItemSelected(item); } - + private void i2pdStop() { cancelGracefulStop(); new Thread(new Runnable(){ - + @Override public void run() { Log.d(TAG, "stopping"); @@ -236,12 +234,12 @@ public class I2PDActivity extends Activity { Log.e(TAG, "", tr); } } - + },"stop").start(); } - + private static volatile Timer gracefulQuitTimer; - + private void i2pdGracefulStop() { if(daemon.getState()==DaemonSingleton.State.stopped){ Toast.makeText(this, R.string.already_stopped, @@ -256,7 +254,7 @@ public class I2PDActivity extends Activity { Toast.makeText(this, R.string.graceful_stop_is_in_progress, Toast.LENGTH_SHORT).show(); new Thread(new Runnable(){ - + @Override public void run() { try{ @@ -276,21 +274,21 @@ public class I2PDActivity extends Activity { Log.e(TAG,"",tr); } } - + },"gracInit").start(); } - + private void rescheduleGraceStop(Timer gracefulQuitTimerOld, long gracefulStopAtMillis) { if(gracefulQuitTimerOld!=null)gracefulQuitTimerOld.cancel(); final Timer gracefulQuitTimer = new Timer(true); setGracefulQuitTimer(gracefulQuitTimer); gracefulQuitTimer.schedule(new TimerTask(){ - + @Override public void run() { i2pdStop(); } - + }, Math.max(0,gracefulStopAtMillis-System.currentTimeMillis())); final TimerTask tickerTask = new TimerTask() { @Override @@ -300,30 +298,30 @@ public class I2PDActivity extends Activity { }; gracefulQuitTimer.scheduleAtFixedRate(tickerTask,0/*start delay*/,1000/*millis period*/); } - + private static Timer getGracefulQuitTimer() { return gracefulQuitTimer; } - + private static void setGracefulQuitTimer(Timer gracefulQuitTimer) { I2PDActivity.gracefulQuitTimer = gracefulQuitTimer; } - + /** * Copy the asset at the specified path to this app's data directory. If the * asset is a directory, its contents are also copied. - * + * * @param path * Path to asset, relative to app's assets directory. */ private void copyAsset(String path) { AssetManager manager = getAssets(); - + // If we have a directory, we make it and recurse. If a file, we copy its // contents. try { String[] contents = manager.list(path); - + // The documentation suggests that list throws an IOException, but doesn't // say under what conditions. It'd be nice if it did so when the path was // to a file. That doesn't appear to be the case. If the returned array is @@ -331,30 +329,30 @@ public class I2PDActivity extends Activity { // directories will get turned into files. if (contents == null || contents.length == 0) throw new IOException(); - + // Make the directory. File dir = new File(Environment.getExternalStorageDirectory().getAbsolutePath() + "/i2pd/", path); dir.mkdirs(); - + // Recurse on the contents. for (String entry : contents) { copyAsset(path + "/" + entry); } - } catch (IOException e) { + } catch (IOException e) { copyFileAsset(path); } } - + /** * Copy the asset file specified by path to app's data directory. Assumes * parent directories have already been created. - * + * * @param path * Path to asset, relative to app's assets directory. */ private void copyFileAsset(String path) { File file = new File(Environment.getExternalStorageDirectory().getAbsolutePath() + "/i2pd/", path); - try { + if(!file.exists()) try { InputStream in = getAssets().open(path); OutputStream out = new FileOutputStream(file); byte[] buffer = new byte[1024]; @@ -365,7 +363,7 @@ public class I2PDActivity extends Activity { } out.close(); in.close(); - } catch (IOException e) { + } catch (IOException e) { Log.e(TAG, "", e); } }