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ResearchLogging upload via service 

Upload using an intent service rather than just a thread.  More robust in case the keyboard
is closed and the upload hasn't finished yet.

multi-project commit with Id515c2b1b0d6f85be50f92a661a2d32ebaeaa143

Bug: 6188932
Change-Id: I64a9fab92ff89ee09df877db4e5f7f0ec0ffb3b6
main
Kurt Partridge 2012-08-04 23:26:35 -07:00
parent fa0bac9057
commit b5ace11a2e
5 changed files with 268 additions and 246 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
java/res/values/strings.xml
View File

@ -289,6 +289,10 @@
<!-- TODO: remove translatable=false attribute once text is stable -->
<string name="research_send_usage_info" translatable="false">Send usage info</string>
<!-- Name for the research uploading service to be displayed to users. [CHAR LIMIT=50] -->
<!-- TODO: remove translatable=false attribute once text is stable -->
<string name="research_log_uploader_name" translatable="false">Research Uploader Service</string>
<!-- Preference for input language selection -->
<string name="select_language">Input languages</string>

33
java/src/com/android/inputmethod/research/BootBroadcastReceiver.java Normal file
View File

@ -0,0 +1,33 @@
/*
* Copyright (C) 2012 The Android Open Source 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.inputmethod.research;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
/**
* Arrange for the uploading service to be run on regular intervals.
*/
public final class BootBroadcastReceiver extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
if (intent.getAction().equals(Intent.ACTION_BOOT_COMPLETED)) {
ResearchLogger.scheduleUploadingService(context);
}
}
}

240
java/src/com/android/inputmethod/research/ResearchLogUploader.java
View File

@ -1,240 +0,0 @@
/*
* Copyright (C) 2012 The Android Open Source 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.inputmethod.research;
import android.Manifest;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.pm.PackageManager;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.os.BatteryManager;
import android.util.Log;
import com.android.inputmethod.latin.R;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileFilter;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.concurrent.Executors;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.TimeUnit;
public final class ResearchLogUploader {
private static final String TAG = ResearchLogUploader.class.getSimpleName();
private static final int UPLOAD_INTERVAL_IN_MS = 1000 * 60 * 15; // every 15 min
private static final int BUF_SIZE = 1024 * 8;
protected static final int TIMEOUT_IN_MS = 1000 * 4;
private final boolean mCanUpload;
private final Context mContext;
private final File mFilesDir;
private final URL mUrl;
private final ScheduledExecutorService mExecutor;
public ResearchLogUploader(final Context context, final File filesDir) {
mContext = context;
mFilesDir = filesDir;
final PackageManager packageManager = context.getPackageManager();
final boolean hasPermission = packageManager.checkPermission(Manifest.permission.INTERNET,
context.getPackageName()) == PackageManager.PERMISSION_GRANTED;
if (!hasPermission) {
mCanUpload = false;
mUrl = null;
mExecutor = null;
return;
}
URL tempUrl = null;
boolean canUpload = false;
ScheduledExecutorService executor = null;
try {
final String urlString = context.getString(R.string.research_logger_upload_url);
if (urlString == null || urlString.equals("")) {
return;
}
tempUrl = new URL(urlString);
canUpload = true;
executor = Executors.newSingleThreadScheduledExecutor();
} catch (MalformedURLException e) {
tempUrl = null;
e.printStackTrace();
return;
} finally {
mCanUpload = canUpload;
mUrl = tempUrl;
mExecutor = executor;
}
}
public void start() {
if (mCanUpload) {
mExecutor.scheduleWithFixedDelay(new UploadRunnable(null /* logToWaitFor */,
null /* callback */, false /* forceUpload */),
UPLOAD_INTERVAL_IN_MS, UPLOAD_INTERVAL_IN_MS, TimeUnit.MILLISECONDS);
}
}
public void uploadAfterCompletion(final ResearchLog researchLog, final Callback callback) {
if (mCanUpload) {
mExecutor.submit(new UploadRunnable(researchLog, callback, true /* forceUpload */));
}
}
public void uploadNow(final Callback callback) {
// Perform an immediate upload. Note that this should happen even if there is
// another upload happening right now, as it may have missed the latest changes.
// TODO: Reschedule regular upload tests starting from now.
if (mCanUpload) {
mExecutor.submit(new UploadRunnable(null /* logToWaitFor */, callback,
true /* forceUpload */));
}
}
public interface Callback {
public void onUploadCompleted(final boolean success);
}
private boolean isExternallyPowered() {
final Intent intent = mContext.registerReceiver(null, new IntentFilter(
Intent.ACTION_BATTERY_CHANGED));
final int pluggedState = intent.getIntExtra(BatteryManager.EXTRA_PLUGGED, -1);
return pluggedState == BatteryManager.BATTERY_PLUGGED_AC
|| pluggedState == BatteryManager.BATTERY_PLUGGED_USB;
}
private boolean hasWifiConnection() {
final ConnectivityManager manager =
(ConnectivityManager) mContext.getSystemService(Context.CONNECTIVITY_SERVICE);
final NetworkInfo wifiInfo = manager.getNetworkInfo(ConnectivityManager.TYPE_WIFI);
return wifiInfo.isConnected();
}
class UploadRunnable implements Runnable {
private final ResearchLog mLogToWaitFor;
private final Callback mCallback;
private final boolean mForceUpload;
public UploadRunnable(final ResearchLog logToWaitFor, final Callback callback,
final boolean forceUpload) {
mLogToWaitFor = logToWaitFor;
mCallback = callback;
mForceUpload = forceUpload;
}
@Override
public void run() {
if (mLogToWaitFor != null) {
waitFor(mLogToWaitFor);
}
doUpload();
}
private void waitFor(final ResearchLog researchLog) {
try {
researchLog.awaitTermination(TIMEOUT_IN_MS, TimeUnit.MILLISECONDS);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
private void doUpload() {
if (!mForceUpload && (!isExternallyPowered() || !hasWifiConnection())) {
return;
}
if (mFilesDir == null) {
return;
}
final File[] files = mFilesDir.listFiles(new FileFilter() {
@Override
public boolean accept(File pathname) {
return pathname.getName().startsWith(ResearchLogger.FILENAME_PREFIX)
&& !pathname.canWrite();
}
});
boolean success = true;
if (files.length == 0) {
success = false;
}
for (final File file : files) {
if (!uploadFile(file)) {
success = false;
}
}
if (mCallback != null) {
mCallback.onUploadCompleted(success);
}
}
private boolean uploadFile(File file) {
Log.d(TAG, "attempting upload of " + file.getAbsolutePath());
boolean success = false;
final int contentLength = (int) file.length();
HttpURLConnection connection = null;
InputStream fileIs = null;
try {
fileIs = new FileInputStream(file);
connection = (HttpURLConnection) mUrl.openConnection();
connection.setRequestMethod("PUT");
connection.setDoOutput(true);
connection.setFixedLengthStreamingMode(contentLength);
final OutputStream os = connection.getOutputStream();
final byte[] buf = new byte[BUF_SIZE];
int numBytesRead;
while ((numBytesRead = fileIs.read(buf)) != -1) {
os.write(buf, 0, numBytesRead);
}
if (connection.getResponseCode() != HttpURLConnection.HTTP_OK) {
Log.d(TAG, "upload failed: " + connection.getResponseCode());
InputStream netIs = connection.getInputStream();
BufferedReader reader = new BufferedReader(new InputStreamReader(netIs));
String line;
while ((line = reader.readLine()) != null) {
Log.d(TAG, "| " + reader.readLine());
}
reader.close();
return success;
}
file.delete();
success = true;
Log.d(TAG, "upload successful");
} catch (Exception e) {
e.printStackTrace();
} finally {
if (fileIs != null) {
try {
fileIs.close();
} catch (IOException e) {
e.printStackTrace();
}
}
if (connection != null) {
connection.disconnect();
}
}
return success;
}
}
}

46
java/src/com/android/inputmethod/research/ResearchLogger.java
View File

@ -18,11 +18,14 @@ package com.android.inputmethod.research;
import static com.android.inputmethod.latin.Constants.Subtype.ExtraValue.KEYBOARD_LAYOUT_SET;
import android.app.AlarmManager;
import android.app.AlertDialog;
import android.app.Dialog;
import android.app.PendingIntent;
import android.content.Context;
import android.content.DialogInterface;
import android.content.DialogInterface.OnCancelListener;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.SharedPreferences.Editor;
import android.content.pm.PackageInfo;
@ -139,7 +142,9 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang
private MainKeyboardView mMainKeyboardView;
private InputMethodService mInputMethodService;
private final Statistics mStatistics;
private ResearchLogUploader mResearchLogUploader;
private Intent mUploadIntent;
private PendingIntent mUploadPendingIntent;
private LogUnit mCurrentLogUnit = new LogUnit();
@ -181,10 +186,33 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang
e.apply();
}
}
mResearchLogUploader = new ResearchLogUploader(ims, mFilesDir);
mResearchLogUploader.start();
mInputMethodService = ims;
mPrefs = prefs;
mUploadIntent = new Intent(mInputMethodService, UploaderService.class);
mUploadPendingIntent = PendingIntent.getService(mInputMethodService, 0, mUploadIntent, 0);
if (ProductionFlag.IS_EXPERIMENTAL) {
scheduleUploadingService(mInputMethodService);
}
}
/**
* Arrange for the UploaderService to be run on a regular basis.
*
* Any existing scheduled invocation of UploaderService is removed and rescheduled. This may
* cause problems if this method is called often and frequent updates are required, but since
* the user will likely be sleeping at some point, if the interval is less that the expected
* sleep duration and this method is not called during that time, the service should be invoked
* at some point.
*/
public static void scheduleUploadingService(Context context) {
final Intent intent = new Intent(context, UploaderService.class);
final PendingIntent pendingIntent = PendingIntent.getService(context, 0, intent, 0);
final AlarmManager manager =
(AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
manager.cancel(pendingIntent);
manager.setInexactRepeating(AlarmManager.ELAPSED_REALTIME_WAKEUP,
UploaderService.RUN_INTERVAL, UploaderService.RUN_INTERVAL, pendingIntent);
}
private void cleanupLoggingDir(final File dir, final long time) {
@ -267,6 +295,7 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang
final Editor e = mPrefs.edit();
e.putBoolean(PREF_RESEARCH_HAS_SEEN_SPLASH, true);
e.apply();
restart();
}
private void setLoggingAllowed(boolean enableLogging) {
@ -489,10 +518,11 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang
if (mFeedbackLogBuffer == null) {
return;
}
if (!includeHistory) {
if (includeHistory) {
commitCurrentLogUnit();
} else {
mFeedbackLogBuffer.clear();
}
commitCurrentLogUnit();
final LogUnit feedbackLogUnit = new LogUnit();
final Object[] values = {
feedbackContents
@ -502,10 +532,14 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang
mFeedbackLogBuffer.shiftIn(feedbackLogUnit);
publishLogBuffer(mFeedbackLogBuffer, mFeedbackLog, true /* isIncludingPrivateData */);
mFeedbackLog.close();
mResearchLogUploader.uploadAfterCompletion(mFeedbackLog, null);
uploadNow();
mFeedbackLog = new ResearchLog(createLogFile(mFilesDir));
}
public void uploadNow() {
mInputMethodService.startService(mUploadIntent);
}
public void onLeavingSendFeedbackDialog() {
mInFeedbackDialog = false;
}

191
java/src/com/android/inputmethod/research/UploaderService.java Normal file
View File

@ -0,0 +1,191 @@
/*
* Copyright (C) 2012 The Android Open Source 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.inputmethod.research;
import android.Manifest;
import android.app.AlarmManager;
import android.app.IntentService;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.pm.PackageManager;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.os.BatteryManager;
import android.os.Bundle;
import android.util.Log;
import com.android.inputmethod.latin.R;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileFilter;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;
public final class UploaderService extends IntentService {
private static final String TAG = UploaderService.class.getSimpleName();
public static final long RUN_INTERVAL = AlarmManager.INTERVAL_HOUR;
private static final String EXTRA_UPLOAD_UNCONDITIONALLY = UploaderService.class.getName()
+ ".extra.UPLOAD_UNCONDITIONALLY";
private static final int BUF_SIZE = 1024 * 8;
protected static final int TIMEOUT_IN_MS = 1000 * 4;
private boolean mCanUpload;
private File mFilesDir;
private URL mUrl;
public UploaderService() {
super("Research Uploader Service");
}
@Override
public void onCreate() {
super.onCreate();
mCanUpload = false;
mFilesDir = null;
mUrl = null;
final PackageManager packageManager = getPackageManager();
final boolean hasPermission = packageManager.checkPermission(Manifest.permission.INTERNET,
getPackageName()) == PackageManager.PERMISSION_GRANTED;
if (!hasPermission) {
return;
}
try {
final String urlString = getString(R.string.research_logger_upload_url);
if (urlString == null || urlString.equals("")) {
return;
}
mFilesDir = getFilesDir();
mUrl = new URL(urlString);
mCanUpload = true;
} catch (MalformedURLException e) {
e.printStackTrace();
}
}
@Override
protected void onHandleIntent(Intent intent) {
if (!mCanUpload) {
return;
}
boolean isUploadingUnconditionally = false;
Bundle bundle = intent.getExtras();
if (bundle != null && bundle.containsKey(EXTRA_UPLOAD_UNCONDITIONALLY)) {
isUploadingUnconditionally = bundle.getBoolean(EXTRA_UPLOAD_UNCONDITIONALLY);
}
doUpload(isUploadingUnconditionally);
}
private boolean isExternallyPowered() {
final Intent intent = registerReceiver(null, new IntentFilter(
Intent.ACTION_BATTERY_CHANGED));
final int pluggedState = intent.getIntExtra(BatteryManager.EXTRA_PLUGGED, -1);
return pluggedState == BatteryManager.BATTERY_PLUGGED_AC
|| pluggedState == BatteryManager.BATTERY_PLUGGED_USB;
}
private boolean hasWifiConnection() {
final ConnectivityManager manager =
(ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
final NetworkInfo wifiInfo = manager.getNetworkInfo(ConnectivityManager.TYPE_WIFI);
return wifiInfo.isConnected();
}
private void doUpload(final boolean isUploadingUnconditionally) {
if (!isUploadingUnconditionally && (!isExternallyPowered() || !hasWifiConnection())) {
return;
}
if (mFilesDir == null) {
return;
}
final File[] files = mFilesDir.listFiles(new FileFilter() {
@Override
public boolean accept(File pathname) {
return pathname.getName().startsWith(ResearchLogger.FILENAME_PREFIX)
&& !pathname.canWrite();
}
});
boolean success = true;
if (files.length == 0) {
success = false;
}
for (final File file : files) {
if (!uploadFile(file)) {
success = false;
}
}
}
private boolean uploadFile(File file) {
Log.d(TAG, "attempting upload of " + file.getAbsolutePath());
boolean success = false;
final int contentLength = (int) file.length();
HttpURLConnection connection = null;
InputStream fileInputStream = null;
try {
fileInputStream = new FileInputStream(file);
connection = (HttpURLConnection) mUrl.openConnection();
connection.setRequestMethod("PUT");
connection.setDoOutput(true);
connection.setFixedLengthStreamingMode(contentLength);
final OutputStream os = connection.getOutputStream();
final byte[] buf = new byte[BUF_SIZE];
int numBytesRead;
while ((numBytesRead = fileInputStream.read(buf)) != -1) {
os.write(buf, 0, numBytesRead);
}
if (connection.getResponseCode() != HttpURLConnection.HTTP_OK) {
Log.d(TAG, "upload failed: " + connection.getResponseCode());
InputStream netInputStream = connection.getInputStream();
BufferedReader reader = new BufferedReader(new InputStreamReader(netInputStream));
String line;
while ((line = reader.readLine()) != null) {
Log.d(TAG, "| " + reader.readLine());
}
reader.close();
return success;
}
file.delete();
success = true;
Log.d(TAG, "upload successful");
} catch (Exception e) {
e.printStackTrace();
} finally {
if (fileInputStream != null) {
try {
fileInputStream.close();
} catch (IOException e) {
e.printStackTrace();
}
}
if (connection != null) {
connection.disconnect();
}
}
return success;
}
}