private void initWallet() {
new LinuxSecureRandom(); // init proper random number generator
initLogging();
Threading.throwOnLockCycles();
log.info(
"=== starting app using configuration: {}, {}",
Constants.TEST ? "test" : "prod",
Constants.NETWORK_PARAMETERS.getId());
super.onCreate();
CrashReporter.init(getCacheDir());
Threading.uncaughtExceptionHandler =
new Thread.UncaughtExceptionHandler() {
@Override
public void uncaughtException(final Thread thread, final Throwable throwable) {
log.info("peercoinj uncaught exception", throwable);
CrashReporter.saveBackgroundTrace(throwable, packageInfo);
}
};
initMnemonicCode();
config = new Configuration(PreferenceManager.getDefaultSharedPreferences(this));
walletFile = getFileStreamPath(Constants.Files.WALLET_FILENAME_PROTOBUF);
// Rename old wallets
final File oldWalletFile = getFileStreamPath(Constants.Files.WALLET_FILENAME_PROTOBUF_OLD);
if (oldWalletFile.exists()) oldWalletFile.renameTo(walletFile);
loadWalletFromProtobuf();
config.updateLastVersionCode(packageInfo.versionCode);
afterLoadWallet();
cleanupFiles();
synchronized (this) {
isLoaded = true;
for (Runnable callback : loadedCallbacks) callback.run();
}
}
@Override
public void onCreate() {
new LinuxSecureRandom(); // init proper random number generator
initLogging();
StrictMode.setThreadPolicy(
new StrictMode.ThreadPolicy.Builder()
.detectAll()
.permitDiskReads()
.permitDiskWrites()
.penaltyLog()
.build());
Threading.throwOnLockCycles();
log.info(
"configuration: "
+ (Constants.TEST ? "test" : "prod")
+ ", "
+ Constants.NETWORK_PARAMETERS.getId());
super.onCreate();
try {
packageInfo = getPackageManager().getPackageInfo(getPackageName(), 0);
} catch (final NameNotFoundException x) {
throw new RuntimeException(x);
}
CrashReporter.init(getCacheDir());
Threading.uncaughtExceptionHandler =
new Thread.UncaughtExceptionHandler() {
@Override
public void uncaughtException(final Thread thread, final Throwable throwable) {
log.info("bitcoinj uncaught exception", throwable);
CrashReporter.saveBackgroundTrace(throwable, packageInfo);
}
};
prefs = PreferenceManager.getDefaultSharedPreferences(this);
activityManager = (ActivityManager) getSystemService(Context.ACTIVITY_SERVICE);
blockchainServiceIntent = new Intent(this, BlockchainServiceImpl.class);
blockchainServiceCancelCoinsReceivedIntent =
new Intent(
BlockchainService.ACTION_CANCEL_COINS_RECEIVED,
null,
this,
BlockchainServiceImpl.class);
blockchainServiceResetBlockchainIntent =
new Intent(
BlockchainService.ACTION_RESET_BLOCKCHAIN, null, this, BlockchainServiceImpl.class);
walletFile = getFileStreamPath(Constants.WALLET_FILENAME_PROTOBUF);
migrateWalletToProtobuf();
loadWalletFromProtobuf();
wallet.autosaveToFile(walletFile, 1, TimeUnit.SECONDS, new WalletAutosaveEventListener());
final int lastVersionCode = prefs.getInt(Constants.PREFS_KEY_LAST_VERSION, 0);
prefs.edit().putInt(Constants.PREFS_KEY_LAST_VERSION, packageInfo.versionCode).commit();
if (packageInfo.versionCode > lastVersionCode)
log.info("detected app upgrade: " + lastVersionCode + " -> " + packageInfo.versionCode);
else if (packageInfo.versionCode < lastVersionCode)
log.warn("detected app downgrade: " + lastVersionCode + " -> " + packageInfo.versionCode);
if (lastVersionCode > 0
&& lastVersionCode < KEY_ROTATION_VERSION_CODE
&& packageInfo.versionCode >= KEY_ROTATION_VERSION_CODE) {
log.info("detected version jump crossing key rotation");
wallet.setKeyRotationTime(System.currentTimeMillis() / 1000);
}
ensureKey();
}
