mirror
/
NetGuard
mirror of https://github.com/M66B/NetGuard.git
1
0
Fork 0
Code Issues Releases Wiki Activity

Added intent to download hosts file

This commit is contained in:
M66B 2016-09-26 09:06:08 +02:00
parent 8873ccbabe
commit 99c44f4d36
2 changed files with 113 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
app/src/main/AndroidManifest.xml
View File

@ -149,6 +149,14 @@
</intent-filter>
</service>
<service
android:name=".ServiceExternal"
android:label="@string/app_name">
<intent-filter>
<action android:name="eu.faircode.netguard.DOWNLOAD_HOSTS_FILE" />
</intent-filter>
</service>
<service
android:name=".ServiceTileMain"
android:icon="@drawable/ic_security_white_24dp"

105
app/src/main/java/eu/faircode/netguard/ServiceExternal.java Normal file
View File

@ -0,0 +1,105 @@
package eu.faircode.netguard;
import android.app.IntentService;
import android.content.Intent;
import android.content.SharedPreferences;
import android.preference.PreferenceManager;
import android.util.Log;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.URLConnection;
import java.text.SimpleDateFormat;
import java.util.Date;
public class ServiceExternal extends IntentService {
private static final String TAG = "NetGuard.External";
private static final String ACTION_DOWNLOAD_HOSTS_FILE = "eu.faircode.netguard.DOWNLOAD_HOSTS_FILE";
// am startservice -a eu.faircode.netguard.DOWNLOAD_HOSTS_FILE
public ServiceExternal() {
super(TAG);
}
@Override
protected void onHandleIntent(Intent intent) {
Log.i(TAG, "Received " + intent);
Util.logExtras(intent);
if (ACTION_DOWNLOAD_HOSTS_FILE.equals(intent.getAction())) {
final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
String hosts_url = prefs.getString("hosts_url", null);
File tmp = new File(getFilesDir(), "hosts.tmp");
File hosts = new File(getFilesDir(), "hosts.txt");
InputStream in = null;
OutputStream out = null;
URLConnection connection = null;
try {
URL url = new URL(hosts_url);
connection = url.openConnection();
connection.connect();
if (connection instanceof HttpURLConnection) {
HttpURLConnection httpConnection = (HttpURLConnection) connection;
if (httpConnection.getResponseCode() != HttpURLConnection.HTTP_OK)
throw new IOException(httpConnection.getResponseCode() + " " + httpConnection.getResponseMessage());
}
int contentLength = connection.getContentLength();
Log.i(TAG, "Content length=" + contentLength);
in = connection.getInputStream();
out = new FileOutputStream(tmp);
long size = 0;
byte buffer[] = new byte[4096];
int bytes;
while ((bytes = in.read(buffer)) != -1) {
out.write(buffer, 0, bytes);
size += bytes;
}
Log.i(TAG, "Downloaded size=" + size);
if (hosts.exists())
hosts.delete();
tmp.renameTo(hosts);
String last = SimpleDateFormat.getDateTimeInstance().format(new Date().getTime());
prefs.edit().putString("hosts_last_download", last).apply();
ServiceSinkhole.reload("hosts file download", this);
} catch (Throwable ex) {
Log.e(TAG, ex.toString() + "\n" + Log.getStackTraceString(ex));
if (tmp.exists())
tmp.delete();
} finally {
try {
if (out != null)
out.close();
} catch (IOException ex) {
Log.e(TAG, ex.toString() + "\n" + Log.getStackTraceString(ex));
}
try {
if (in != null)
in.close();
} catch (IOException ex) {
Log.e(TAG, ex.toString() + "\n" + Log.getStackTraceString(ex));
}
if (connection instanceof HttpURLConnection)
((HttpURLConnection) connection).disconnect();
}
}
}
}