/** Upgrading device firmware over the air (OTA). */
public void upgradeFirmware(boolean isStatusCheck) {
Log.i(TAG, "An upgrade has been requested");
Context context = this.getApplicationContext();
Preference.putBoolean(
context,
context.getResources().getString(R.string.firmware_status_check_in_progress),
isStatusCheck);
Preference.putString(
context,
context.getResources().getString(R.string.firmware_download_progress),
String.valueOf(DEFAULT_STATE_INFO_CODE));
Preference.putInt(
context, context.getResources().getString(R.string.operation_id), operationId);
String schedule = null;
String server;
if (command != null && !command.trim().isEmpty()) {
try {
JSONObject upgradeData = new JSONObject(command);
if (!upgradeData.isNull(context.getResources().getString(R.string.alarm_schedule))) {
schedule =
(String) upgradeData.get(context.getResources().getString(R.string.alarm_schedule));
}
if (!upgradeData.isNull(context.getResources().getString(R.string.firmware_server))) {
server =
(String) upgradeData.get(context.getResources().getString(R.string.firmware_server));
if (URLUtil.isValidUrl(server)) {
Preference.putString(
context, context.getResources().getString(R.string.firmware_server), server);
}
}
} catch (JSONException e) {
Log.e(TAG, "Firmware upgrade payload parsing failed." + e);
}
}
if (schedule != null && !schedule.trim().isEmpty()) {
Log.i(TAG, "Upgrade has been scheduled to " + schedule);
Preference.putString(
context, context.getResources().getString(R.string.alarm_schedule), schedule);
try {
AlarmUtils.setOneTimeAlarm(context, schedule, Constants.Operation.UPGRADE_FIRMWARE, null);
} catch (ParseException e) {
Log.e(TAG, "One time alarm time string parsing failed." + e);
}
} else {
if (isStatusCheck) {
Log.i(TAG, "Firmware status check is initiated by admin.");
} else {
Log.i(TAG, "Upgrade request initiated by admin.");
}
// Prepare for upgrade
OTADownload otaDownload = new OTADownload(context);
otaDownload.startOTA();
}
}
/** Silently installs the app resides in the provided URI. */
private void silentInstallApp(Context context, String packageUri, String schedule) {
if (schedule != null && !schedule.trim().isEmpty() && !schedule.equals("undefined")) {
Log.i(TAG, "Silent install has been scheduled to " + schedule);
Preference.putString(
context, context.getResources().getString(R.string.alarm_schedule), schedule);
Preference.putString(context, context.getResources().getString(R.string.app_uri), packageUri);
try {
AlarmUtils.setOneTimeAlarm(
context, schedule, Constants.Operation.SILENT_INSTALL_APPLICATION, packageUri);
} catch (ParseException e) {
Log.e(TAG, "One time alarm time string parsing failed." + e);
}
} else {
AppUtils.silentInstallApp(context, Uri.parse(packageUri));
}
}