Revert "Revert "reworked the app, fixed #1094, fixed grace stop""

This commit is contained in:
orignal
2018-02-07 14:49:37 -05:00
committed by GitHub
parent b6d838731f
commit 5f2e6b1262
5 changed files with 208 additions and 112 deletions

View File

@@ -19,13 +19,14 @@ import android.widget.TextView;
import android.widget.Toast;
public class I2PDActivity extends Activity {
private static final String TAG = "i2pd";
private static final String TAG = "i2pdActvt";
public static final int GRACEFUL_DELAY_MILLIS = 10 * 60 * 1000;
private TextView textView;
private TextView textView;
private final DaemonSingleton daemon = DaemonSingleton.getInstance();
private static final DaemonSingleton daemon = DaemonSingleton.getInstance();
private DaemonSingleton.StateUpdateListener daemonStateUpdatedListener =
private final DaemonSingleton.StateUpdateListener daemonStateUpdatedListener =
new DaemonSingleton.StateUpdateListener() {
@Override
@@ -42,8 +43,11 @@ public class I2PDActivity extends Activity {
return;
}
DaemonSingleton.State state = daemon.getState();
textView.setText(String.valueOf(state)+
(DaemonSingleton.State.startFailed.equals(state)?": "+daemon.getDaemonStartResult():""));
textView.setText(
String.valueOf(state)+
(DaemonSingleton.State.startFailed.equals(state)?": "+daemon.getDaemonStartResult():"")+
(DaemonSingleton.State.gracefulShutdownInProgress.equals(state)?": "+formatGraceTimeRemaining()+" "+getText(R.string.remaining):"")
);
} catch (Throwable tr) {
Log.e(TAG,"error ignored",tr);
}
@@ -51,6 +55,18 @@ 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){
remainingSeconds=Math.round(Math.max(0,graceStartedMillis+GRACEFUL_DELAY_MILLIS-System.currentTimeMillis())/1000.0D);
}
long remainingMinutes=(long)Math.floor(remainingSeconds/60.0D);
long remSec=remainingSeconds-remainingMinutes*60;
return remainingMinutes+":"+(remSec/10)+remSec%10;
}
@Override
public void onCreate(Bundle savedInstanceState) {
@@ -58,35 +74,44 @@ public class I2PDActivity extends Activity {
textView = new TextView(this);
setContentView(textView);
DaemonSingleton.getInstance().addStateChangeListener(daemonStateUpdatedListener);
daemon.addStateChangeListener(daemonStateUpdatedListener);
daemonStateUpdatedListener.daemonStateUpdate();
//set the app be foreground
doBindService();
final Timer gracefulQuitTimer = getGracefulQuitTimer();
if(gracefulQuitTimer!=null){
long gracefulStopAtMillis;
synchronized (graceStartedMillis_LOCK) {
gracefulStopAtMillis = graceStartedMillis + GRACEFUL_DELAY_MILLIS;
}
rescheduleGraceStop(gracefulQuitTimer, gracefulStopAtMillis);
}
}
@Override
protected void onDestroy() {
super.onDestroy();
localDestroy();
}
private void localDestroy() {
textView = null;
DaemonSingleton.getInstance().removeStateChangeListener(daemonStateUpdatedListener);
Timer gracefulQuitTimer = getGracefulQuitTimer();
if(gracefulQuitTimer!=null) {
gracefulQuitTimer.cancel();
setGracefulQuitTimer(null);
textView = null;
daemon.removeStateChangeListener(daemonStateUpdatedListener);
//cancelGracefulStop();
try{
doUnbindService();
}catch(Throwable tr){
Log.e(TAG, "", tr);
}
// try{
// doUnbindService();
// }catch(Throwable tr){
// Log.e(TAG, "", tr);
// }
}
private CharSequence throwableToString(Throwable tr) {
private static void cancelGracefulStop() {
Timer gracefulQuitTimer = getGracefulQuitTimer();
if(gracefulQuitTimer!=null) {
gracefulQuitTimer.cancel();
setGracefulQuitTimer(null);
}
}
private CharSequence throwableToString(Throwable tr) {
StringWriter sw = new StringWriter(8192);
PrintWriter pw = new PrintWriter(sw);
tr.printStackTrace(pw);
@@ -122,24 +147,27 @@ public class I2PDActivity extends Activity {
};
private boolean mIsBound;
private static volatile boolean mIsBound;
private synchronized void doBindService() {
if(mIsBound)return;
// Establish a connection with the service. We use an explicit
// class name because we want a specific service implementation that
// we know will be running in our own process (and thus won't be
// supporting component replacement by other applications).
bindService(new Intent(this,
ForegroundService.class), mConnection, Context.BIND_AUTO_CREATE);
mIsBound = true;
private void doBindService() {
synchronized (I2PDActivity.class) {
if (mIsBound) return;
// Establish a connection with the service. We use an explicit
// class name because we want a specific service implementation that
// we know will be running in our own process (and thus won't be
// supporting component replacement by other applications).
bindService(new Intent(this, ForegroundService.class), mConnection, Context.BIND_AUTO_CREATE);
mIsBound = true;
}
}
private void doUnbindService() {
if (mIsBound) {
// Detach our existing connection.
unbindService(mConnection);
mIsBound = false;
synchronized (I2PDActivity.class) {
if (mIsBound) {
// Detach our existing connection.
unbindService(mConnection);
mIsBound = false;
}
}
}
@@ -170,16 +198,25 @@ public class I2PDActivity extends Activity {
}
private void i2pdStop() {
try{
daemon.stopDaemon();
}catch (Throwable tr) {
Log.e(TAG, "", tr);
}
cancelGracefulStop();
new Thread(new Runnable(){
@Override
public void run() {
Log.d(TAG, "stopping");
try{
daemon.stopDaemon();
}catch (Throwable tr) {
Log.e(TAG, "", tr);
}
}
},"stop").start();
}
private Timer gracefulQuitTimer;
private final Object gracefulQuitTimerLock = new Object();
private synchronized void i2pdGracefulStop() {
private static volatile Timer gracefulQuitTimer;
private void i2pdGracefulStop() {
if(daemon.getState()==DaemonSingleton.State.stopped){
Toast.makeText(this, R.string.already_stopped,
Toast.LENGTH_SHORT).show();
@@ -200,16 +237,12 @@ public class I2PDActivity extends Activity {
Log.d(TAG, "grac stopping");
if(daemon.isStartedOkay()) {
daemon.stopAcceptingTunnels();
Timer gracefulQuitTimer = new Timer(true);
setGracefulQuitTimer(gracefulQuitTimer);
gracefulQuitTimer.schedule(new TimerTask(){
@Override
public void run() {
i2pdStop();
}
}, 10*60*1000/*milliseconds*/);
long gracefulStopAtMillis;
synchronized (graceStartedMillis_LOCK) {
graceStartedMillis = System.currentTimeMillis();
gracefulStopAtMillis = graceStartedMillis + GRACEFUL_DELAY_MILLIS;
}
rescheduleGraceStop(null,gracefulStopAtMillis);
}else{
i2pdStop();
}
@@ -218,18 +251,35 @@ public class I2PDActivity extends Activity {
}
}
},"gracQuitInit").start();
},"gracInit").start();
}
private Timer getGracefulQuitTimer() {
synchronized (gracefulQuitTimerLock) {
return gracefulQuitTimer;
}
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
public void run() {
daemonStateUpdatedListener.daemonStateUpdate();
}
};
gracefulQuitTimer.scheduleAtFixedRate(tickerTask,0/*start delay*/,1000/*millis period*/);
}
private static Timer getGracefulQuitTimer() {
return gracefulQuitTimer;
}
private void setGracefulQuitTimer(Timer gracefulQuitTimer) {
synchronized (gracefulQuitTimerLock) {
this.gracefulQuitTimer = gracefulQuitTimer;
}
private static void setGracefulQuitTimer(Timer gracefulQuitTimer) {
I2PDActivity.gracefulQuitTimer = gracefulQuitTimer;
}
}