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improved handling of binary upgrade process

This commit is contained in:
Nathan Freitas 2012-01-13 10:26:56 -05:00
parent 5ff9e40851
commit 2962f58447
3 changed files with 77 additions and 26 deletions
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38
src/org/torproject/android/service/TorBinaryInstaller.java
View File

@ -7,6 +7,7 @@ import java.io.BufferedReader;
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.FileReader;
import java.io.IOException;
@ -45,28 +46,36 @@ public class TorBinaryInstaller implements TorServiceConstants {
/*
* Extract the Tor binary from the APK file using ZIP
*/
public boolean installFromRaw () throws IOException
public boolean installFromRaw () throws IOException, FileNotFoundException
{
InputStream is;
File outFile;
is = context.getResources().openRawResource(R.raw.tor);
streamToFile(is,installFolder, TOR_BINARY_ASSET_KEY, false, true);
outFile = new File(installFolder, TOR_BINARY_ASSET_KEY);
streamToFile(is, outFile, false, true);
is = context.getResources().openRawResource(R.raw.torrc);
streamToFile(is,installFolder, TORRC_ASSET_KEY, false, false);
is = context.getResources().openRawResource(R.raw.torrc);
outFile = new File(installFolder, TORRC_ASSET_KEY);
streamToFile(is,outFile, false, false);
is = context.getResources().openRawResource(R.raw.torrctether);
streamToFile(is,installFolder, TORRC_TETHER_KEY, false, false);
is = context.getResources().openRawResource(R.raw.torrctether);
outFile = new File(installFolder, TORRC_TETHER_KEY);
streamToFile(is, outFile, false, false);
is = context.getResources().openRawResource(R.raw.privoxy);
streamToFile(is,installFolder, PRIVOXY_ASSET_KEY, false, false);
is = context.getResources().openRawResource(R.raw.privoxy);
outFile = new File(installFolder, PRIVOXY_ASSET_KEY);
streamToFile(is,outFile, false, false);
is = context.getResources().openRawResource(R.raw.privoxy_config);
streamToFile(is,installFolder, PRIVOXYCONFIG_ASSET_KEY, false, false);
is = context.getResources().openRawResource(R.raw.privoxy_config);
outFile = new File(installFolder, PRIVOXYCONFIG_ASSET_KEY);
streamToFile(is,outFile, false, false);
is = context.getResources().openRawResource(R.raw.geoip);
streamToFile(is,installFolder, GEOIP_ASSET_KEY, false, true);
is = context.getResources().openRawResource(R.raw.geoip);
outFile = new File(installFolder, GEOIP_ASSET_KEY);
streamToFile(is, outFile, false, true);
return true;
}
@ -88,14 +97,13 @@ public class TorBinaryInstaller implements TorServiceConstants {
/*
* Write the inputstream contents to the file
*/
private static boolean streamToFile(InputStream stm, File folder, String targetFilename, boolean append, boolean zip) throws IOException
private static boolean streamToFile(InputStream stm, File outFile, boolean append, boolean zip) throws IOException
{
byte[] buffer = new byte[FILE_WRITE_BUFFER_SIZE];
int bytecount;
File outFile = new File(folder, targetFilename);
OutputStream stmOut = new FileOutputStream(outFile, append);

57
src/org/torproject/android/service/TorService.java
View File

@ -207,11 +207,11 @@ public class TorService extends Service implements TorServiceConstants, TorConst
Log.i(TAG, "service started: " + intent.getAction());
try {
checkTorBinaries ();
checkTorBinaries (false);
} catch (Exception e) {
logNotice("unable to find tor binaries: " + e.getMessage());
showToolbarNotification(e.getMessage(), NOTIFY_ID, R.drawable.tornotificationerr);
showToolbarNotification(getString(R.string.error_installing_binares), NOTIFY_ID, R.drawable.tornotificationerr);
Log.e(TAG, "error checking tor binaries", e);
}
@ -412,24 +412,46 @@ public class TorService extends Service implements TorServiceConstants, TorConst
}
private boolean checkTorBinaries () throws Exception
private boolean checkTorBinaries (boolean forceInstall) throws Exception
{
//check and install iptables
TorBinaryInstaller.assertIpTablesBinaries(this, true);
appBinHome = getDir("bin",0);
appDataHome = getCacheDir();
// logNotice( "appHome=" + appHome);
File fileTor = new File(appBinHome, TOR_BINARY_ASSET_KEY);
File fileTor = new File(appBinHome, TOR_BINARY_ASSET_KEY);
File filePrivoxy = new File(appBinHome, PRIVOXY_ASSET_KEY);
File fileTorOld = null;
File filePrivoxyOld = null;
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
String currTorBinary = prefs.getString(TorServiceConstants.PREF_BINARY_TOR_VERSION_INSTALLED, null);
String currPrivoxyBinary = prefs.getString(TorServiceConstants.PREF_BINARY_PRIVOXY_VERSION_INSTALLED, null);
if (currTorBinary == null || (!currTorBinary.equals(TorServiceConstants.BINARY_TOR_VERSION)))
if (fileTor.exists())
{
killTorProcess ();
fileTorOld = new File(fileTor.getAbsolutePath() + ".old");
fileTor.renameTo(fileTorOld);
}
if (currPrivoxyBinary == null || (!currPrivoxyBinary.equals(TorServiceConstants.BINARY_PRIVOXY_VERSION)))
if (filePrivoxy.exists())
{
killTorProcess ();
filePrivoxyOld = new File(filePrivoxy.getAbsolutePath() + ".old");
filePrivoxy.renameTo(filePrivoxyOld);
}
logNotice( "checking Tor binaries");
if (!(fileTor.exists() && filePrivoxy.exists()))
if ((!(fileTor.exists() && filePrivoxy.exists())) || forceInstall)
{
killTorProcess ();
@ -438,6 +460,18 @@ public class TorService extends Service implements TorServiceConstants, TorConst
if (success)
{
Editor edit = prefs.edit();
edit.putString(TorServiceConstants.PREF_BINARY_TOR_VERSION_INSTALLED, TorServiceConstants.BINARY_TOR_VERSION);
edit.putString(TorServiceConstants.PREF_BINARY_PRIVOXY_VERSION_INSTALLED, TorServiceConstants.BINARY_PRIVOXY_VERSION);
edit.commit();
if (fileTorOld != null)
fileTorOld.delete();
if (filePrivoxyOld != null)
filePrivoxyOld.delete();
logNotice(getString(R.string.status_install_success));
showToolbarNotification(getString(R.string.status_install_success), NOTIFY_ID, R.drawable.tornotification);
@ -1028,10 +1062,11 @@ public class TorService extends Service implements TorServiceConstants, TorConst
_torInstance = this;
/*
try
{
checkTorBinaries();
checkTorBinaries(false);
}
catch (Exception e)
@ -1041,7 +1076,7 @@ public class TorService extends Service implements TorServiceConstants, TorConst
Log.d(TAG,"Unable to check for Tor binaries",e);
return null;
}
}*/
findExistingProc ();

8
src/org/torproject/android/service/TorServiceConstants.java
View File

@ -85,4 +85,12 @@ public interface TorServiceConstants {
public static final int ENABLE_TOR_MSG = 2;
public static final int DISABLE_TOR_MSG = 3;
public static final int LOG_MSG = 4;
public static final String BINARY_TOR_VERSION = "0.2.3.10-alpha";
public static final String BINARY_PRIVOXY_VERSION = "1.4.13";
public static final String PREF_BINARY_TOR_VERSION_INSTALLED = "BINARY_TOR_VERSION_INTALLED";
public static final String PREF_BINARY_PRIVOXY_VERSION_INSTALLED = "BINARY_PRIVOXY_VERSION_INTALLED";
}