private void checkAndLaunchUpdate() {
Log.i(LOG_FILE_NAME, "Checking for an update");
int statusCode = 8; // UNEXPECTED_ERROR
File baseUpdateDir = null;
if (Build.VERSION.SDK_INT >= 8)
baseUpdateDir = getExternalFilesDir(Environment.DIRECTORY_DOWNLOADS);
else baseUpdateDir = new File(Environment.getExternalStorageDirectory().getPath(), "download");
File updateDir = new File(new File(baseUpdateDir, "updates"), "0");
File updateFile = new File(updateDir, "update.apk");
File statusFile = new File(updateDir, "update.status");
if (!statusFile.exists() || !readUpdateStatus(statusFile).equals("pending")) return;
if (!updateFile.exists()) return;
Log.i(LOG_FILE_NAME, "Update is available!");
// Launch APK
File updateFileToRun = new File(updateDir, getPackageName() + "-update.apk");
try {
if (updateFile.renameTo(updateFileToRun)) {
String amCmd =
"/system/bin/am start -a android.intent.action.VIEW "
+ "-n com.android.packageinstaller/.PackageInstallerActivity -d file://"
+ updateFileToRun.getPath();
Log.i(LOG_FILE_NAME, amCmd);
Runtime.getRuntime().exec(amCmd);
statusCode = 0; // OK
} else {
Log.i(LOG_FILE_NAME, "Cannot rename the update file!");
statusCode = 7; // WRITE_ERROR
}
} catch (Exception e) {
Log.i(LOG_FILE_NAME, "error launching installer to update", e);
}
// Update the status file
String status = statusCode == 0 ? "succeeded\n" : "failed: " + statusCode + "\n";
OutputStream outStream;
try {
byte[] buf = status.getBytes("UTF-8");
outStream = new FileOutputStream(statusFile);
outStream.write(buf, 0, buf.length);
outStream.close();
} catch (Exception e) {
Log.i(LOG_FILE_NAME, "error writing status file", e);
}
if (statusCode == 0) System.exit(0);
}
@Override
protected void onCreate(Bundle icicle) {
Log.d("GODOT", "** GODOT ACTIVITY CREATED HERE ***\n");
super.onCreate(icicle);
_self = this;
Window window = getWindow();
window.addFlags(
WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON
| WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
// check for apk expansion API
if (true) {
boolean md5mismatch = false;
command_line = getCommandLine();
boolean use_apk_expansion = false;
String main_pack_md5 = null;
String main_pack_key = null;
List<String> new_args = new LinkedList<String>();
for (int i = 0; i < command_line.length; i++) {
boolean has_extra = i < command_line.length - 1;
if (command_line[i].equals("-use_apk_expansion")) {
use_apk_expansion = true;
} else if (has_extra && command_line[i].equals("-apk_expansion_md5")) {
main_pack_md5 = command_line[i + 1];
i++;
} else if (has_extra && command_line[i].equals("-apk_expansion_key")) {
main_pack_key = command_line[i + 1];
SharedPreferences prefs = getSharedPreferences("app_data_keys", MODE_PRIVATE);
Editor editor = prefs.edit();
editor.putString("store_public_key", main_pack_key);
editor.commit();
i++;
} else if (command_line[i].trim().length() != 0) {
new_args.add(command_line[i]);
}
}
if (new_args.isEmpty()) {
command_line = null;
} else {
command_line = new_args.toArray(new String[new_args.size()]);
}
if (use_apk_expansion && main_pack_md5 != null && main_pack_key != null) {
// check that environment is ok!
if (!Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) {
Log.d("GODOT", "**ERROR! No media mounted!");
// show popup and die
}
// Build the full path to the app's expansion files
try {
expansion_pack_path =
Environment.getExternalStorageDirectory().toString()
+ "/Android/obb/"
+ this.getPackageName();
expansion_pack_path +=
"/"
+ "main."
+ getPackageManager().getPackageInfo(getPackageName(), 0).versionCode
+ "."
+ this.getPackageName()
+ ".obb";
} catch (Exception e) {
e.printStackTrace();
}
File f = new File(expansion_pack_path);
boolean pack_valid = true;
Log.d("GODOT", "**PACK** - Path " + expansion_pack_path);
if (!f.exists()) {
pack_valid = false;
Log.d("GODOT", "**PACK** - File does not exist");
} else if (obbIsCorrupted(expansion_pack_path, main_pack_md5)) {
Log.d("GODOT", "**PACK** - Expansion pack (obb) is corrupted");
pack_valid = false;
try {
f.delete();
} catch (Exception e) {
Log.d("GODOT", "**PACK** - Error deleting corrupted expansion pack (obb)");
}
}
if (!pack_valid) {
Log.d("GODOT", "Pack Invalid, try re-downloading.");
Intent notifierIntent = new Intent(this, this.getClass());
notifierIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TOP);
PendingIntent pendingIntent =
PendingIntent.getActivity(this, 0, notifierIntent, PendingIntent.FLAG_UPDATE_CURRENT);
int startResult;
try {
Log.d("GODOT", "INITIALIZING DOWNLOAD");
startResult =
DownloaderClientMarshaller.startDownloadServiceIfRequired(
getApplicationContext(), pendingIntent, GodotDownloaderService.class);
Log.d("GODOT", "DOWNLOAD SERVICE FINISHED:" + startResult);
if (startResult != DownloaderClientMarshaller.NO_DOWNLOAD_REQUIRED) {
Log.d("GODOT", "DOWNLOAD REQUIRED");
// This is where you do set up to display the download
// progress (next step)
mDownloaderClientStub =
DownloaderClientMarshaller.CreateStub(this, GodotDownloaderService.class);
setContentView(com.godot.game.R.layout.downloading_expansion);
mPB = (ProgressBar) findViewById(com.godot.game.R.id.progressBar);
mStatusText = (TextView) findViewById(com.godot.game.R.id.statusText);
mProgressFraction = (TextView) findViewById(com.godot.game.R.id.progressAsFraction);
mProgressPercent = (TextView) findViewById(com.godot.game.R.id.progressAsPercentage);
mAverageSpeed = (TextView) findViewById(com.godot.game.R.id.progressAverageSpeed);
mTimeRemaining = (TextView) findViewById(com.godot.game.R.id.progressTimeRemaining);
mDashboard = findViewById(com.godot.game.R.id.downloaderDashboard);
mCellMessage = findViewById(com.godot.game.R.id.approveCellular);
mPauseButton = (Button) findViewById(com.godot.game.R.id.pauseButton);
mWiFiSettingsButton = (Button) findViewById(com.godot.game.R.id.wifiSettingsButton);
return;
} else {
Log.d("GODOT", "NO DOWNLOAD REQUIRED");
}
} catch (NameNotFoundException e) {
// TODO Auto-generated catch block
Log.d("GODOT", "Error downloading expansion package:" + e.getMessage());
}
}
}
}
initializeGodot();
// instanceSingleton( new GodotFacebook(this) );
}
