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/*
* Copyright (C) 2015 The CyanogenMod Project
* (C) 2017 The LineageOS Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.settings.cmstats;
import android.app.job.JobParameters;
import android.app.job.JobService;
import android.net.Uri;
import android.os.AsyncTask;
import android.os.PersistableBundle;
import android.util.ArrayMap;
import android.util.Log;
import com.android.settings.R;
import org.json.JSONException;
import org.json.JSONObject;
import java.io.BufferedInputStream;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.Collections;
import java.util.Map;
public class StatsUploadJobService extends JobService {
private static final String TAG = StatsUploadJobService.class.getSimpleName();
private static final boolean DEBUG = Log.isLoggable(TAG, Log.DEBUG);
public static final String KEY_JOB_TYPE = "job_type";
public static final int JOB_TYPE_CMORG = 1;
public static final String KEY_UNIQUE_ID = "uniqueId";
public static final String KEY_DEVICE_NAME = "deviceName";
public static final String KEY_VERSION = "version";
public static final String KEY_COUNTRY = "country";
public static final String KEY_CARRIER = "carrier";
public static final String KEY_CARRIER_ID = "carrierId";
public static final String KEY_TIMESTAMP = "timeStamp";
private final Map<JobParameters, StatsUploadTask> mCurrentJobs
= Collections.synchronizedMap(new ArrayMap<JobParameters, StatsUploadTask>());
@Override
public boolean onStartJob(JobParameters jobParameters) {
if (DEBUG)
Log.d(TAG, "onStartJob() called with " + "jobParameters = [" + jobParameters + "]");
if (!Utilities.isStatsCollectionEnabled(this)) {
return false;
}
final StatsUploadTask uploadTask = new StatsUploadTask(jobParameters);
mCurrentJobs.put(jobParameters, uploadTask);
uploadTask.execute((Void) null);
return true;
}
@Override
public boolean onStopJob(JobParameters jobParameters) {
if (DEBUG)
Log.d(TAG, "onStopJob() called with " + "jobParameters = [" + jobParameters + "]");
final StatsUploadTask cancelledJob;
cancelledJob = mCurrentJobs.remove(jobParameters);
if (cancelledJob != null) {
// cancel the ongoing background task
cancelledJob.cancel(true);
return true; // reschedule
}
return false;
}
private class StatsUploadTask extends AsyncTask<Void, Void, Boolean> {
private JobParameters mJobParams;
public StatsUploadTask(JobParameters jobParams) {
this.mJobParams = jobParams;
}
@Override
protected Boolean doInBackground(Void... params) {
PersistableBundle extras = mJobParams.getExtras();
String deviceId = extras.getString(KEY_UNIQUE_ID);
String deviceName = extras.getString(KEY_DEVICE_NAME);
String deviceVersion = extras.getString(KEY_VERSION);
String deviceCountry = extras.getString(KEY_COUNTRY);
String deviceCarrier = extras.getString(KEY_CARRIER);
String deviceCarrierId = extras.getString(KEY_CARRIER_ID);
long timeStamp = extras.getLong(KEY_TIMESTAMP);
boolean success = false;
int jobType = extras.getInt(KEY_JOB_TYPE, -1);
if (!isCancelled()) {
switch (jobType) {
case JOB_TYPE_CMORG:
try {
JSONObject json = buildStatsRequest(deviceId, deviceName,
deviceVersion, deviceCountry, deviceCarrier, deviceCarrierId);
success = uploadToCM(json);
} catch (IOException | JSONException e) {
Log.e(TAG, "Could not upload stats checkin to community server", e);
success = false;
}
break;
}
}
if (DEBUG)
Log.d(TAG, "job id " + mJobParams.getJobId() + ", has finished with success="
+ success);
return success;
}
@Override
protected void onPostExecute(Boolean success) {
mCurrentJobs.remove(mJobParams);
jobFinished(mJobParams, !success);
}
}
private JSONObject buildStatsRequest(String deviceId, String deviceName, String deviceVersion,
String deviceCountry, String deviceCarrier,
String deviceCarrierId) throws JSONException {
JSONObject request = new JSONObject();
request.put("device_hash", deviceId);
request.put("device_name", deviceName);
request.put("device_version", deviceVersion);
request.put("device_country", deviceCountry);
request.put("device_carrier", deviceCarrier);
request.put("device_carrier_id", deviceCarrierId);
return request;
}
private boolean uploadToCM(JSONObject json) throws IOException {
final Uri uri = Uri.parse(getString(R.string.stats_cm_url));
URL url = new URL(uri.toString());
HttpURLConnection urlConnection = (HttpURLConnection) url.openConnection();
try {
urlConnection.setInstanceFollowRedirects(true);
urlConnection.setDoOutput(true);
urlConnection.setDoInput(true);
urlConnection.setRequestProperty("Content-Type", "application/json; charset=UTF-8");
OutputStream os = urlConnection.getOutputStream();
os.write(json.toString().getBytes("UTF-8"));
os.close();
final int responseCode = urlConnection.getResponseCode();
if (DEBUG) Log.d(TAG, "cm server response code=" + responseCode);
final boolean success = responseCode == HttpURLConnection.HTTP_OK;
if (!success) {
Log.w(TAG, "failed sending, server returned: " + getResponse(urlConnection,
!success));
}
return success;
} finally {
urlConnection.disconnect();
}
}
private String getResponse(HttpURLConnection httpUrlConnection, boolean errorStream)
throws IOException {
InputStream responseStream = new BufferedInputStream(errorStream
? httpUrlConnection.getErrorStream()
: httpUrlConnection.getInputStream());
BufferedReader responseStreamReader = new BufferedReader(
new InputStreamReader(responseStream));
String line = "";
StringBuilder stringBuilder = new StringBuilder();
while ((line = responseStreamReader.readLine()) != null) {
stringBuilder.append(line).append("\n");
}
responseStreamReader.close();
responseStream.close();
return stringBuilder.toString();
}
}
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