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Code Issues Projects Releases Wiki Activity

Refactored FileUtils.

Browse Source 
Removed methods that are no longer needed for Java 6, moved the remaining method into the utils directory.
This commit is contained in:
akwizgran
2015-12-10 15:58:52 +00:00
parent 947da886bf
commit 912ba394c5
19 changed files with 274 additions and 366 deletions
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128
briar-android/src/org/briarproject/android/CrashReportActivity.java
View File

@@ -1,52 +1,5 @@
package org.briarproject.android;
import static android.bluetooth.BluetoothAdapter.SCAN_MODE_CONNECTABLE;
import static android.bluetooth.BluetoothAdapter.SCAN_MODE_CONNECTABLE_DISCOVERABLE;
import static android.content.Intent.ACTION_SEND;
import static android.content.Intent.EXTRA_EMAIL;
import static android.content.Intent.EXTRA_STREAM;
import static android.content.Intent.EXTRA_SUBJECT;
import static android.net.ConnectivityManager.TYPE_MOBILE;
import static android.net.ConnectivityManager.TYPE_WIFI;
import static android.net.wifi.WifiManager.WIFI_STATE_ENABLED;
import static android.view.Gravity.CENTER;
import static android.view.Gravity.CENTER_HORIZONTAL;
import static android.view.View.GONE;
import static android.view.View.VISIBLE;
import static android.widget.LinearLayout.VERTICAL;
import static java.util.logging.Level.INFO;
import static java.util.logging.Level.WARNING;
import static org.briarproject.android.TestingConstants.SHARE_CRASH_REPORTS;
import static org.briarproject.android.util.CommonLayoutParams.MATCH_MATCH;
import static org.briarproject.android.util.CommonLayoutParams.MATCH_WRAP;
import static org.briarproject.android.util.CommonLayoutParams.MATCH_WRAP_1;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.PrintStream;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.util.Collection;
import java.util.Collections;
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Scanner;
import java.util.concurrent.Callable;
import java.util.concurrent.ExecutionException;
import java.util.logging.Logger;
import java.util.regex.Pattern;
import org.briarproject.R;
import org.briarproject.android.util.AndroidUtils;
import org.briarproject.android.util.HorizontalBorder;
import org.briarproject.android.util.LayoutUtils;
import org.briarproject.android.util.ListLoadingProgressBar;
import org.briarproject.api.android.AndroidExecutor;
import org.briarproject.api.system.FileUtils;
import org.briarproject.util.StringUtils;
import android.annotation.SuppressLint;
import android.app.Activity;
import android.app.ActivityManager;
@@ -70,14 +23,57 @@ import android.widget.LinearLayout;
import android.widget.ScrollView;
import android.widget.TextView;
import javax.inject.Inject;
import org.briarproject.R;
import org.briarproject.android.util.AndroidUtils;
import org.briarproject.android.util.HorizontalBorder;
import org.briarproject.android.util.LayoutUtils;
import org.briarproject.android.util.ListLoadingProgressBar;
import org.briarproject.api.android.AndroidExecutor;
import org.briarproject.util.StringUtils;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.PrintStream;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.util.Collection;
import java.util.Collections;
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Scanner;
import java.util.concurrent.Callable;
import java.util.concurrent.ExecutionException;
import java.util.logging.Logger;
import java.util.regex.Pattern;
import static android.bluetooth.BluetoothAdapter.SCAN_MODE_CONNECTABLE;
import static android.bluetooth.BluetoothAdapter.SCAN_MODE_CONNECTABLE_DISCOVERABLE;
import static android.content.Intent.ACTION_SEND;
import static android.content.Intent.EXTRA_EMAIL;
import static android.content.Intent.EXTRA_STREAM;
import static android.content.Intent.EXTRA_SUBJECT;
import static android.net.ConnectivityManager.TYPE_MOBILE;
import static android.net.ConnectivityManager.TYPE_WIFI;
import static android.net.wifi.WifiManager.WIFI_STATE_ENABLED;
import static android.view.Gravity.CENTER;
import static android.view.Gravity.CENTER_HORIZONTAL;
import static android.view.View.GONE;
import static android.view.View.VISIBLE;
import static android.widget.LinearLayout.VERTICAL;
import static java.util.logging.Level.INFO;
import static java.util.logging.Level.WARNING;
import static org.briarproject.android.TestingConstants.SHARE_CRASH_REPORTS;
import static org.briarproject.android.util.CommonLayoutParams.MATCH_MATCH;
import static org.briarproject.android.util.CommonLayoutParams.MATCH_WRAP;
import static org.briarproject.android.util.CommonLayoutParams.MATCH_WRAP_1;
public class CrashReportActivity extends Activity implements OnClickListener {
private static final Logger LOG =
Logger.getLogger(CrashReportActivity.class.getName());
@Inject private FileUtils fileUtils;
private final AndroidExecutor androidExecutor = new AndroidExecutorImpl();
private ScrollView scroll = null;
@@ -235,28 +231,20 @@ public class CrashReportActivity extends Activity implements OnClickListener {
statusMap.put("Virtual machine memory:", vmMemory);
// Internal storage
try {
File root = Environment.getRootDirectory();
long rootTotal = fileUtils.getTotalSpace(root);
long rootFree = fileUtils.getFreeSpace(root);
String internal = (rootTotal / 1024 / 1024) + " MiB total, "
+ (rootFree / 1024 / 1024) + " MiB free";
statusMap.put("Internal storage:", internal);
} catch (IOException e) {
statusMap.put("Internal storage:", "Unknown");
}
File root = Environment.getRootDirectory();
long rootTotal = root.getTotalSpace();
long rootFree = root.getFreeSpace();
String internal = (rootTotal / 1024 / 1024) + " MiB total, "
+ (rootFree / 1024 / 1024) + " MiB free";
statusMap.put("Internal storage:", internal);
// External storage (SD card)
try {
File sd = Environment.getExternalStorageDirectory();
long sdTotal = fileUtils.getTotalSpace(sd);
long sdFree = fileUtils.getFreeSpace(sd);
String external = (sdTotal / 1024 / 1024) + " MiB total, "
+ (sdFree / 1024 / 1024) + " MiB free";
statusMap.put("External storage:", external);
} catch (IOException e) {
statusMap.put("External storage:", "Unknown");
}
File sd = Environment.getExternalStorageDirectory();
long sdTotal = sd.getTotalSpace();
long sdFree = sd.getFreeSpace();
String external = (sdTotal / 1024 / 1024) + " MiB total, "
+ (sdFree / 1024 / 1024) + " MiB free";
statusMap.put("External storage:", external);
// Is mobile data available?
o = getSystemService(CONNECTIVITY_SERVICE);
@@ -345,7 +333,7 @@ public class CrashReportActivity extends Activity implements OnClickListener {
// Is Bluetooth connectable?
boolean btConnectable = bt != null &&
(bt.getScanMode() == SCAN_MODE_CONNECTABLE ||
bt.getScanMode() == SCAN_MODE_CONNECTABLE_DISCOVERABLE);
bt.getScanMode() == SCAN_MODE_CONNECTABLE_DISCOVERABLE);
// Is Bluetooth discoverable?
boolean btDiscoverable = bt != null &&
bt.getScanMode() == SCAN_MODE_CONNECTABLE_DISCOVERABLE;

47
briar-android/src/org/briarproject/android/PasswordActivity.java
View File

@@ -1,33 +1,33 @@
package org.briarproject.android;
import static android.view.View.GONE;
import static android.view.View.VISIBLE;
import java.util.concurrent.Executor;
import javax.inject.Inject;
import org.briarproject.R;
import org.briarproject.api.crypto.CryptoComponent;
import org.briarproject.api.crypto.CryptoExecutor;
import org.briarproject.api.crypto.SecretKey;
import org.briarproject.api.db.DatabaseConfig;
import org.briarproject.api.system.FileUtils;
import org.briarproject.util.StringUtils;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.os.Bundle;
import android.text.Editable;
import android.view.KeyEvent;
import android.view.View;
import android.view.inputmethod.EditorInfo;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ProgressBar;
import android.widget.TextView;
import android.widget.TextView.OnEditorActionListener;
import org.briarproject.R;
import org.briarproject.api.crypto.CryptoComponent;
import org.briarproject.api.crypto.CryptoExecutor;
import org.briarproject.api.crypto.SecretKey;
import org.briarproject.api.db.DatabaseConfig;
import org.briarproject.util.FileUtils;
import org.briarproject.util.StringUtils;
import java.util.concurrent.Executor;
import javax.inject.Inject;
import static android.view.View.GONE;
import static android.view.View.VISIBLE;
import static android.view.inputmethod.EditorInfo.IME_ACTION_DONE;
public class PasswordActivity extends BaseActivity {
@Inject @CryptoExecutor private Executor cryptoExecutor;
@@ -41,7 +41,6 @@ public class PasswordActivity extends BaseActivity {
// Fields that are accessed from background threads must be volatile
@Inject private volatile CryptoComponent crypto;
@Inject private volatile DatabaseConfig databaseConfig;
@Inject private FileUtils fileUtils;
@Override
public void onCreate(Bundle state) {
@@ -55,14 +54,14 @@ public class PasswordActivity extends BaseActivity {
encrypted = StringUtils.fromHexString(hex);
setContentView(R.layout.activity_password);
signInButton = (Button)findViewById(R.id.btn_sign_in);
progress = (ProgressBar)findViewById(R.id.progress_wheel);
title = (TextView)findViewById(R.id.title_password);
password = (EditText)findViewById(R.id.edit_password);
signInButton = (Button) findViewById(R.id.btn_sign_in);
progress = (ProgressBar) findViewById(R.id.progress_wheel);
title = (TextView) findViewById(R.id.title_password);
password = (EditText) findViewById(R.id.edit_password);
password.setOnEditorActionListener(new OnEditorActionListener() {
@Override
public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
if (actionId == EditorInfo.IME_ACTION_DONE) {
if (actionId == IME_ACTION_DONE) {
validatePassword(encrypted, password.getText());
}
return false;
@@ -73,7 +72,7 @@ public class PasswordActivity extends BaseActivity {
@Override
protected void clearDbPrefs() {
super.clearDbPrefs();
fileUtils.deleteFileOrDir(databaseConfig.getDatabaseDirectory());
FileUtils.deleteFileOrDir(databaseConfig.getDatabaseDirectory());
gotoAndFinish(SetupActivity.class, RESULT_CANCELED);
}
@@ -100,7 +99,7 @@ public class PasswordActivity extends BaseActivity {
private void validatePassword(final byte[] encrypted, Editable e) {
hideSoftKeyboard();
// Replace the button with a progress bar
signInButton.setVisibility(View.INVISIBLE);
signInButton.setVisibility(GONE);
progress.setVisibility(VISIBLE);
// Decrypt the database key in a background thread
final String password = e.toString();

75
briar-android/src/org/briarproject/android/SetupActivity.java
View File

@@ -1,5 +1,42 @@
package org.briarproject.android;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.SharedPreferences.Editor;
import android.os.Bundle;
import android.view.KeyEvent;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.inputmethod.InputMethodManager;
import android.widget.Button;
import android.widget.EditText;
import android.widget.LinearLayout;
import android.widget.ProgressBar;
import android.widget.ScrollView;
import android.widget.TextView;
import android.widget.TextView.OnEditorActionListener;
import org.briarproject.R;
import org.briarproject.android.util.LayoutUtils;
import org.briarproject.android.util.StrengthMeter;
import org.briarproject.api.AuthorFactory;
import org.briarproject.api.LocalAuthor;
import org.briarproject.api.android.ReferenceManager;
import org.briarproject.api.crypto.CryptoComponent;
import org.briarproject.api.crypto.CryptoExecutor;
import org.briarproject.api.crypto.KeyPair;
import org.briarproject.api.crypto.PasswordStrengthEstimator;
import org.briarproject.api.crypto.SecretKey;
import org.briarproject.api.db.DatabaseConfig;
import org.briarproject.util.StringUtils;
import java.util.concurrent.Executor;
import java.util.logging.Logger;
import javax.inject.Inject;
import roboguice.activity.RoboActivity;
import static android.content.Intent.FLAG_ACTIVITY_NEW_TASK;
import static android.text.InputType.TYPE_CLASS_TEXT;
import static android.text.InputType.TYPE_TEXT_FLAG_CAP_WORDS;
@@ -19,42 +56,6 @@ import static org.briarproject.android.util.CommonLayoutParams.WRAP_WRAP;
import static org.briarproject.api.AuthorConstants.MAX_AUTHOR_NAME_LENGTH;
import static org.briarproject.api.crypto.PasswordStrengthEstimator.WEAK;
import java.util.concurrent.Executor;
import java.util.logging.Logger;
import javax.inject.Inject;
import org.briarproject.R;
import org.briarproject.android.util.LayoutUtils;
import org.briarproject.android.util.StrengthMeter;
import org.briarproject.api.AuthorFactory;
import org.briarproject.api.LocalAuthor;
import org.briarproject.api.android.ReferenceManager;
import org.briarproject.api.crypto.CryptoComponent;
import org.briarproject.api.crypto.CryptoExecutor;
import org.briarproject.api.crypto.KeyPair;
import org.briarproject.api.crypto.PasswordStrengthEstimator;
import org.briarproject.api.crypto.SecretKey;
import org.briarproject.api.db.DatabaseConfig;
import org.briarproject.util.StringUtils;
import roboguice.activity.RoboActivity;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.SharedPreferences.Editor;
import android.os.Bundle;
import android.view.KeyEvent;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.inputmethod.InputMethodManager;
import android.widget.Button;
import android.widget.EditText;
import android.widget.LinearLayout;
import android.widget.ProgressBar;
import android.widget.ScrollView;
import android.widget.TextView;
import android.widget.TextView.OnEditorActionListener;
public class SetupActivity extends RoboActivity implements OnClickListener,
OnEditorActionListener {
@@ -149,7 +150,7 @@ OnEditorActionListener {
layout.addView(passwordConfirmation);
strengthMeter = new StrengthMeter(this);
strengthMeter.setPadding(pad, 2 * pad, pad, 0);
strengthMeter.setPadding(pad, pad, pad, pad);
strengthMeter.setVisibility(INVISIBLE);
layout.addView(strengthMeter);

147
briar-android/src/org/briarproject/android/TestingActivity.java
View File

@@ -1,61 +1,5 @@
package org.briarproject.android;
import static android.bluetooth.BluetoothAdapter.SCAN_MODE_CONNECTABLE;
import static android.bluetooth.BluetoothAdapter.SCAN_MODE_CONNECTABLE_DISCOVERABLE;
import static android.content.Intent.ACTION_SEND;
import static android.content.Intent.EXTRA_EMAIL;
import static android.content.Intent.EXTRA_STREAM;
import static android.content.Intent.EXTRA_SUBJECT;
import static android.net.ConnectivityManager.TYPE_MOBILE;
import static android.net.ConnectivityManager.TYPE_WIFI;
import static android.net.wifi.WifiManager.WIFI_STATE_ENABLED;
import static android.view.Gravity.CENTER;
import static android.view.Gravity.CENTER_HORIZONTAL;
import static android.view.View.GONE;
import static android.view.View.VISIBLE;
import static android.widget.LinearLayout.VERTICAL;
import static java.util.logging.Level.INFO;
import static java.util.logging.Level.WARNING;
import static org.briarproject.android.util.CommonLayoutParams.MATCH_MATCH;
import static org.briarproject.android.util.CommonLayoutParams.MATCH_WRAP;
import static org.briarproject.android.util.CommonLayoutParams.MATCH_WRAP_1;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.PrintStream;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.util.Collection;
import java.util.Collections;
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Scanner;
import java.util.concurrent.Callable;
import java.util.concurrent.ExecutionException;
import java.util.logging.Logger;
import java.util.regex.Pattern;
import javax.inject.Inject;
import org.briarproject.R;
import org.briarproject.android.util.AndroidUtils;
import org.briarproject.android.util.ElasticHorizontalSpace;
import org.briarproject.android.util.HorizontalBorder;
import org.briarproject.android.util.LayoutUtils;
import org.briarproject.android.util.ListLoadingProgressBar;
import org.briarproject.api.TransportId;
import org.briarproject.api.TransportProperties;
import org.briarproject.api.android.AndroidExecutor;
import org.briarproject.api.db.DatabaseComponent;
import org.briarproject.api.db.DbException;
import org.briarproject.api.lifecycle.LifecycleManager;
import org.briarproject.api.plugins.Plugin;
import org.briarproject.api.plugins.PluginManager;
import org.briarproject.api.system.FileUtils;
import org.briarproject.util.StringUtils;
import android.annotation.SuppressLint;
import android.app.ActivityManager;
import android.bluetooth.BluetoothAdapter;
@@ -77,6 +21,61 @@ import android.widget.LinearLayout;
import android.widget.ScrollView;
import android.widget.TextView;
import org.briarproject.R;
import org.briarproject.android.util.AndroidUtils;
import org.briarproject.android.util.ElasticHorizontalSpace;
import org.briarproject.android.util.HorizontalBorder;
import org.briarproject.android.util.LayoutUtils;
import org.briarproject.android.util.ListLoadingProgressBar;
import org.briarproject.api.TransportId;
import org.briarproject.api.TransportProperties;
import org.briarproject.api.android.AndroidExecutor;
import org.briarproject.api.db.DatabaseComponent;
import org.briarproject.api.db.DbException;
import org.briarproject.api.lifecycle.LifecycleManager;
import org.briarproject.api.plugins.Plugin;
import org.briarproject.api.plugins.PluginManager;
import org.briarproject.util.StringUtils;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.PrintStream;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.util.Collection;
import java.util.Collections;
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Scanner;
import java.util.concurrent.Callable;
import java.util.concurrent.ExecutionException;
import java.util.logging.Logger;
import java.util.regex.Pattern;
import javax.inject.Inject;
import static android.bluetooth.BluetoothAdapter.SCAN_MODE_CONNECTABLE;
import static android.bluetooth.BluetoothAdapter.SCAN_MODE_CONNECTABLE_DISCOVERABLE;
import static android.content.Intent.ACTION_SEND;
import static android.content.Intent.EXTRA_EMAIL;
import static android.content.Intent.EXTRA_STREAM;
import static android.content.Intent.EXTRA_SUBJECT;
import static android.net.ConnectivityManager.TYPE_MOBILE;
import static android.net.ConnectivityManager.TYPE_WIFI;
import static android.net.wifi.WifiManager.WIFI_STATE_ENABLED;
import static android.view.Gravity.CENTER;
import static android.view.Gravity.CENTER_HORIZONTAL;
import static android.view.View.GONE;
import static android.view.View.VISIBLE;
import static android.widget.LinearLayout.VERTICAL;
import static java.util.logging.Level.INFO;
import static java.util.logging.Level.WARNING;
import static org.briarproject.android.util.CommonLayoutParams.MATCH_MATCH;
import static org.briarproject.android.util.CommonLayoutParams.MATCH_WRAP;
import static org.briarproject.android.util.CommonLayoutParams.MATCH_WRAP_1;
public class TestingActivity extends BriarActivity implements OnClickListener {
private static final Logger LOG =
@@ -92,8 +91,6 @@ public class TestingActivity extends BriarActivity implements OnClickListener {
private ImageButton refresh = null, share = null;
private File temp = null;
@Inject private volatile FileUtils fileUtils;
@Override
public void onCreate(Bundle state) {
super.onCreate(state);
@@ -245,28 +242,20 @@ public class TestingActivity extends BriarActivity implements OnClickListener {
statusMap.put("Virtual machine memory:", vmMemory);
// Internal storage
try {
File root = Environment.getRootDirectory();
long rootTotal = fileUtils.getTotalSpace(root);
long rootFree = fileUtils.getFreeSpace(root);
String internal = (rootTotal / 1024 / 1024) + " MiB total, "
+ (rootFree / 1024 / 1024) + " MiB free";
statusMap.put("Internal storage:", internal);
} catch (IOException e) {
statusMap.put("Internal storage:", "Unknown");
}
File root = Environment.getRootDirectory();
long rootTotal = root.getTotalSpace();
long rootFree = root.getFreeSpace();
String internal = (rootTotal / 1024 / 1024) + " MiB total, "
+ (rootFree / 1024 / 1024) + " MiB free";
statusMap.put("Internal storage:", internal);
// External storage (SD card)
try {
File sd = Environment.getExternalStorageDirectory();
long sdTotal = fileUtils.getTotalSpace(sd);
long sdFree = fileUtils.getFreeSpace(sd);
String external = (sdTotal / 1024 / 1024) + " MiB total, "
+ (sdFree / 1024 / 1024) + " MiB free";
statusMap.put("External storage:", external);
} catch (IOException e) {
statusMap.put("External storage:", "Unknown");
}
File sd = Environment.getExternalStorageDirectory();
long sdTotal = sd.getTotalSpace();
long sdFree = sd.getFreeSpace();
String external = (sdTotal / 1024 / 1024) + " MiB total, "
+ (sdFree / 1024 / 1024) + " MiB free";
statusMap.put("External storage:", external);
// Is mobile data available?
o = getSystemService(CONNECTIVITY_SERVICE);
@@ -355,7 +344,7 @@ public class TestingActivity extends BriarActivity implements OnClickListener {
// Is Bluetooth connectable?
boolean btConnectable = bt != null &&
(bt.getScanMode() == SCAN_MODE_CONNECTABLE ||
bt.getScanMode() == SCAN_MODE_CONNECTABLE_DISCOVERABLE);
bt.getScanMode() == SCAN_MODE_CONNECTABLE_DISCOVERABLE);
// Is Bluetooth discoverable?
boolean btDiscoverable = bt != null &&
bt.getScanMode() == SCAN_MODE_CONNECTABLE_DISCOVERABLE;

6
briar-android/src/org/briarproject/system/AndroidSystemModule.java
View File

@@ -1,20 +1,18 @@
package org.briarproject.system;
import com.google.inject.AbstractModule;
import org.briarproject.api.system.Clock;
import org.briarproject.api.system.FileUtils;
import org.briarproject.api.system.LocationUtils;
import org.briarproject.api.system.SeedProvider;
import org.briarproject.api.system.Timer;
import com.google.inject.AbstractModule;
public class AndroidSystemModule extends AbstractModule {
protected void configure() {
bind(Clock.class).to(SystemClock.class);
bind(Timer.class).to(SystemTimer.class);
bind(SeedProvider.class).to(AndroidSeedProvider.class);
bind(FileUtils.class).to(FileUtilsImpl.class);
bind(LocationUtils.class).to(AndroidLocationUtils.class);
}
}

13
briar-api/src/org/briarproject/api/system/FileUtils.java
View File

@@ -1,13 +0,0 @@
package org.briarproject.api.system;
import java.io.File;
import java.io.IOException;
public interface FileUtils {
long getTotalSpace(File f) throws IOException;
long getFreeSpace(File f) throws IOException;
void deleteFileOrDir(File f);
}

28
briar-core/src/org/briarproject/db/DatabaseModule.java
View File

@@ -1,6 +1,15 @@
package org.briarproject.db;
import static java.util.concurrent.TimeUnit.SECONDS;
import com.google.inject.AbstractModule;
import com.google.inject.Provides;
import org.briarproject.api.db.DatabaseComponent;
import org.briarproject.api.db.DatabaseConfig;
import org.briarproject.api.db.DatabaseExecutor;
import org.briarproject.api.event.EventBus;
import org.briarproject.api.lifecycle.LifecycleManager;
import org.briarproject.api.lifecycle.ShutdownManager;
import org.briarproject.system.SystemClock;
import java.sql.Connection;
import java.util.concurrent.BlockingQueue;
@@ -12,17 +21,7 @@ import java.util.concurrent.ThreadPoolExecutor;
import javax.inject.Singleton;
import org.briarproject.api.db.DatabaseComponent;
import org.briarproject.api.db.DatabaseConfig;
import org.briarproject.api.db.DatabaseExecutor;
import org.briarproject.api.event.EventBus;
import org.briarproject.api.lifecycle.LifecycleManager;
import org.briarproject.api.lifecycle.ShutdownManager;
import org.briarproject.api.system.FileUtils;
import org.briarproject.system.SystemClock;
import com.google.inject.AbstractModule;
import com.google.inject.Provides;
import static java.util.concurrent.TimeUnit.SECONDS;
public class DatabaseModule extends AbstractModule {
@@ -45,9 +44,8 @@ public class DatabaseModule extends AbstractModule {
}
@Provides
Database<Connection> getDatabase(DatabaseConfig config,
FileUtils fileUtils) {
return new H2Database(config, fileUtils, new SystemClock());
Database<Connection> getDatabase(DatabaseConfig config) {
return new H2Database(config, new SystemClock());
}
@Provides @Singleton

28
briar-core/src/org/briarproject/db/H2Database.java
View File

@@ -1,5 +1,10 @@
package org.briarproject.db;
import org.briarproject.api.db.DatabaseConfig;
import org.briarproject.api.db.DbException;
import org.briarproject.api.system.Clock;
import org.briarproject.util.StringUtils;
import java.io.File;
import java.io.IOException;
import java.sql.Connection;
@@ -10,12 +15,6 @@ import java.util.Properties;
import javax.inject.Inject;
import org.briarproject.api.db.DatabaseConfig;
import org.briarproject.api.db.DbException;
import org.briarproject.api.system.Clock;
import org.briarproject.api.system.FileUtils;
import org.briarproject.util.StringUtils;
/** Contains all the H2-specific code for the database. */
class H2Database extends JdbcDatabase {
@@ -25,14 +24,12 @@ class H2Database extends JdbcDatabase {
private static final String SECRET_TYPE = "BINARY(32)";
private final DatabaseConfig config;
private final FileUtils fileUtils;
private final String url;
@Inject
H2Database(DatabaseConfig config, FileUtils fileUtils, Clock clock) {
H2Database(DatabaseConfig config, Clock clock) {
super(HASH_TYPE, BINARY_TYPE, COUNTER_TYPE, SECRET_TYPE, clock);
this.config = config;
this.fileUtils = fileUtils;
String path = new File(config.getDatabaseDirectory(), "db").getAbsolutePath();
// FIXME: Remove WRITE_DELAY=0 after implementing BTPv2?
url = "jdbc:h2:split:" + path + ";CIPHER=AES;MULTI_THREADED=1"
@@ -58,15 +55,10 @@ class H2Database extends JdbcDatabase {
public long getFreeSpace() throws DbException {
File dir = config.getDatabaseDirectory();
long maxSize = config.getMaxSize();
try {
long free = fileUtils.getFreeSpace(dir);
long used = getDiskSpace(dir);
long quota = maxSize - used;
long min = Math.min(free, quota);
return min;
} catch (IOException e) {
throw new DbException(e);
}
long free = dir.getFreeSpace();
long used = getDiskSpace(dir);
long quota = maxSize - used;
return Math.min(free, quota);
}
private long getDiskSpace(File f) {

23
briar-core/src/org/briarproject/plugins/file/FilePlugin.java
View File

@@ -1,7 +1,10 @@
package org.briarproject.plugins.file;
import static java.util.logging.Level.WARNING;
import static org.briarproject.api.transport.TransportConstants.MIN_STREAM_LENGTH;
import org.briarproject.api.ContactId;
import org.briarproject.api.plugins.TransportConnectionReader;
import org.briarproject.api.plugins.TransportConnectionWriter;
import org.briarproject.api.plugins.simplex.SimplexPlugin;
import org.briarproject.api.plugins.simplex.SimplexPluginCallback;
import java.io.File;
import java.io.FileInputStream;
@@ -13,12 +16,8 @@ import java.util.Locale;
import java.util.concurrent.Executor;
import java.util.logging.Logger;
import org.briarproject.api.ContactId;
import org.briarproject.api.plugins.TransportConnectionReader;
import org.briarproject.api.plugins.TransportConnectionWriter;
import org.briarproject.api.plugins.simplex.SimplexPlugin;
import org.briarproject.api.plugins.simplex.SimplexPluginCallback;
import org.briarproject.api.system.FileUtils;
import static java.util.logging.Level.WARNING;
import static org.briarproject.api.transport.TransportConstants.MIN_STREAM_LENGTH;
public abstract class FilePlugin implements SimplexPlugin {
@@ -26,7 +25,6 @@ public abstract class FilePlugin implements SimplexPlugin {
Logger.getLogger(FilePlugin.class.getName());
protected final Executor ioExecutor;
protected final FileUtils fileUtils;
protected final SimplexPluginCallback callback;
protected final int maxLatency;
@@ -37,10 +35,9 @@ public abstract class FilePlugin implements SimplexPlugin {
protected abstract void writerFinished(File f);
protected abstract void readerFinished(File f);
protected FilePlugin(Executor ioExecutor, FileUtils fileUtils,
SimplexPluginCallback callback, int maxLatency) {
protected FilePlugin(Executor ioExecutor, SimplexPluginCallback callback,
int maxLatency) {
this.ioExecutor = ioExecutor;
this.fileUtils = fileUtils;
this.callback = callback;
this.maxLatency = maxLatency;
}
@@ -84,7 +81,7 @@ public abstract class FilePlugin implements SimplexPlugin {
if (dir == null || !dir.exists() || !dir.isDirectory()) return null;
File f = new File(dir, filename);
try {
long capacity = fileUtils.getFreeSpace(dir);
long capacity = dir.getFreeSpace();
if (capacity < MIN_STREAM_LENGTH) return null;
OutputStream out = new FileOutputStream(f);
return new FileTransportWriter(f, out, capacity, this);

25
briar-core/src/org/briarproject/system/FileUtilsImpl.java
View File

@@ -1,25 +0,0 @@
package org.briarproject.system;
import org.briarproject.api.system.FileUtils;
import java.io.File;
import java.io.IOException;
public class FileUtilsImpl implements FileUtils {
public long getTotalSpace(File f) throws IOException {
return f.getTotalSpace(); // Requires Java 1.6
}
public long getFreeSpace(File f) throws IOException {
return f.getUsableSpace(); // Requires Java 1.6
}
public void deleteFileOrDir(File f) {
if (f.isFile())
f.delete();
else if (f.isDirectory())
for (File child : f.listFiles())
deleteFileOrDir(child);
}
}

15
briar-core/src/org/briarproject/util/FileUtils.java Normal file
View File

@@ -0,0 +1,15 @@
package org.briarproject.util;
import java.io.File;
public class FileUtils {
public static void deleteFileOrDir(File f) {
if (f.isFile()) {
f.delete();
} else if (f.isDirectory()) {
for (File child : f.listFiles()) deleteFileOrDir(child);
f.delete();
}
}
}

18
briar-desktop/src/org/briarproject/plugins/DesktopPluginsModule.java
View File

@@ -1,8 +1,6 @@
package org.briarproject.plugins;
import java.util.Arrays;
import java.util.Collection;
import java.util.concurrent.Executor;
import com.google.inject.Provides;
import org.briarproject.api.crypto.CryptoComponent;
import org.briarproject.api.lifecycle.IoExecutor;
@@ -12,24 +10,26 @@ import org.briarproject.api.plugins.duplex.DuplexPluginFactory;
import org.briarproject.api.plugins.simplex.SimplexPluginConfig;
import org.briarproject.api.plugins.simplex.SimplexPluginFactory;
import org.briarproject.api.reliability.ReliabilityLayerFactory;
import org.briarproject.api.system.FileUtils;
import org.briarproject.plugins.bluetooth.BluetoothPluginFactory;
import org.briarproject.plugins.file.RemovableDrivePluginFactory;
import org.briarproject.plugins.modem.ModemPluginFactory;
import org.briarproject.plugins.tcp.LanTcpPluginFactory;
import org.briarproject.plugins.tcp.WanTcpPluginFactory;
import com.google.inject.Provides;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.concurrent.Executor;
public class DesktopPluginsModule extends PluginsModule {
@Provides
SimplexPluginConfig getSimplexPluginConfig(@IoExecutor Executor ioExecutor,
FileUtils fileUtils) {
SimplexPluginConfig getSimplexPluginConfig(
@IoExecutor Executor ioExecutor) {
SimplexPluginFactory removable =
new RemovableDrivePluginFactory(ioExecutor, fileUtils);
new RemovableDrivePluginFactory(ioExecutor);
final Collection<SimplexPluginFactory> factories =
Arrays.asList(removable);
Collections.singletonList(removable);
return new SimplexPluginConfig() {
public Collection<SimplexPluginFactory> getFactories() {
return factories;

17
briar-desktop/src/org/briarproject/plugins/file/RemovableDrivePlugin.java
View File

@@ -1,6 +1,8 @@
package org.briarproject.plugins.file;
import static java.util.logging.Level.WARNING;
import org.briarproject.api.ContactId;
import org.briarproject.api.TransportId;
import org.briarproject.api.plugins.simplex.SimplexPluginCallback;
import java.io.File;
import java.io.IOException;
@@ -11,10 +13,7 @@ import java.util.List;
import java.util.concurrent.Executor;
import java.util.logging.Logger;
import org.briarproject.api.ContactId;
import org.briarproject.api.TransportId;
import org.briarproject.api.plugins.simplex.SimplexPluginCallback;
import org.briarproject.api.system.FileUtils;
import static java.util.logging.Level.WARNING;
class RemovableDrivePlugin extends FilePlugin
implements RemovableDriveMonitor.Callback {
@@ -27,10 +26,10 @@ implements RemovableDriveMonitor.Callback {
private final RemovableDriveFinder finder;
private final RemovableDriveMonitor monitor;
RemovableDrivePlugin(Executor ioExecutor, FileUtils fileUtils,
SimplexPluginCallback callback, RemovableDriveFinder finder,
RemovableDriveMonitor monitor, int maxLatency) {
super(ioExecutor, fileUtils, callback, maxLatency);
RemovableDrivePlugin(Executor ioExecutor, SimplexPluginCallback callback,
RemovableDriveFinder finder, RemovableDriveMonitor monitor,
int maxLatency) {
super(ioExecutor, callback, maxLatency);
this.finder = finder;
this.monitor = monitor;
}

14
briar-desktop/src/org/briarproject/plugins/file/RemovableDrivePluginFactory.java
View File

@@ -1,14 +1,13 @@
package org.briarproject.plugins.file;
import java.util.concurrent.Executor;
import org.briarproject.api.TransportId;
import org.briarproject.api.plugins.simplex.SimplexPlugin;
import org.briarproject.api.plugins.simplex.SimplexPluginCallback;
import org.briarproject.api.plugins.simplex.SimplexPluginFactory;
import org.briarproject.api.system.FileUtils;
import org.briarproject.util.OsUtils;
import java.util.concurrent.Executor;
public class RemovableDrivePluginFactory implements SimplexPluginFactory {
// Maximum latency 14 days (Royal Mail or lackadaisical carrier pigeon)
@@ -16,12 +15,9 @@ public class RemovableDrivePluginFactory implements SimplexPluginFactory {
private static final int POLLING_INTERVAL = 10 * 1000; // 10 seconds
private final Executor ioExecutor;
private final FileUtils fileUtils;
public RemovableDrivePluginFactory(Executor ioExecutor,
FileUtils fileUtils) {
public RemovableDrivePluginFactory(Executor ioExecutor) {
this.ioExecutor = ioExecutor;
this.fileUtils = fileUtils;
}
public TransportId getId() {
@@ -49,7 +45,7 @@ public class RemovableDrivePluginFactory implements SimplexPluginFactory {
} else {
return null;
}
return new RemovableDrivePlugin(ioExecutor, fileUtils, callback,
finder, monitor, MAX_LATENCY);
return new RemovableDrivePlugin(ioExecutor, callback, finder, monitor,
MAX_LATENCY);
}
}

6
briar-desktop/src/org/briarproject/system/DesktopSystemModule.java
View File

@@ -1,13 +1,12 @@
package org.briarproject.system;
import com.google.inject.AbstractModule;
import org.briarproject.api.system.Clock;
import org.briarproject.api.system.FileUtils;
import org.briarproject.api.system.SeedProvider;
import org.briarproject.api.system.Timer;
import org.briarproject.util.OsUtils;
import com.google.inject.AbstractModule;
public class DesktopSystemModule extends AbstractModule {
protected void configure() {
@@ -15,6 +14,5 @@ public class DesktopSystemModule extends AbstractModule {
bind(Timer.class).to(SystemTimer.class);
if (OsUtils.isLinux())
bind(SeedProvider.class).to(LinuxSeedProvider.class);
bind(FileUtils.class).to(FileUtilsImpl.class);
}
}

3
briar-tests/src/org/briarproject/TestDatabaseModule.java
View File

@@ -3,8 +3,6 @@ package org.briarproject;
import com.google.inject.AbstractModule;
import org.briarproject.api.db.DatabaseConfig;
import org.briarproject.api.system.FileUtils;
import org.briarproject.system.FileUtilsImpl;
import java.io.File;
@@ -26,6 +24,5 @@ public class TestDatabaseModule extends AbstractModule {
protected void configure() {
bind(DatabaseConfig.class).toInstance(config);
bind(FileUtils.class).to(FileUtilsImpl.class);
}
}

22
briar-tests/src/org/briarproject/TestUtils.java
View File

@@ -1,11 +1,9 @@
package org.briarproject;
import org.briarproject.api.UniqueId;
import org.briarproject.util.FileUtils;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.PrintStream;
import java.util.Random;
import java.util.concurrent.atomic.AtomicInteger;
@@ -15,27 +13,13 @@ public class TestUtils {
new AtomicInteger((int) (Math.random() * 1000 * 1000));
private static final Random random = new Random();
public static void delete(File f) {
if (f.isDirectory()) for (File child : f.listFiles()) delete(child);
f.delete();
}
public static void createFile(File f, String s) throws IOException {
f.getParentFile().mkdirs();
PrintStream out = new PrintStream(new FileOutputStream(f));
out.print(s);
out.flush();
out.close();
}
public static File getTestDirectory() {
int name = nextTestDir.getAndIncrement();
File testDir = new File("test.tmp/" + name);
return testDir;
return new File("test.tmp/" + name);
}
public static void deleteTestDirectory(File testDir) {
delete(testDir);
FileUtils.deleteFileOrDir(testDir);
testDir.getParentFile().delete(); // Delete if empty
}

3
briar-tests/src/org/briarproject/db/H2DatabaseTest.java
View File

@@ -19,7 +19,6 @@ import org.briarproject.api.messaging.Message;
import org.briarproject.api.messaging.MessageId;
import org.briarproject.api.transport.Endpoint;
import org.briarproject.api.transport.TemporarySecret;
import org.briarproject.system.FileUtilsImpl;
import org.briarproject.system.SystemClock;
import org.junit.After;
import org.junit.Before;
@@ -1611,7 +1610,7 @@ public class H2DatabaseTest extends BriarTestCase {
private Database<Connection> open(boolean resume) throws Exception {
Database<Connection> db = new H2Database(new TestDatabaseConfig(testDir,
MAX_SIZE), new FileUtilsImpl(), new SystemClock());
MAX_SIZE), new SystemClock());
if (!resume) TestUtils.deleteTestDirectory(testDir);
db.open();
return db;

22
briar-tests/src/org/briarproject/plugins/file/RemovableDrivePluginTest.java
View File

@@ -5,10 +5,8 @@ import org.briarproject.TestUtils;
import org.briarproject.api.ContactId;
import org.briarproject.api.plugins.TransportConnectionWriter;
import org.briarproject.api.plugins.simplex.SimplexPluginCallback;
import org.briarproject.api.system.FileUtils;
import org.briarproject.plugins.ImmediateExecutor;
import org.briarproject.plugins.file.RemovableDriveMonitor.Callback;
import org.briarproject.system.FileUtilsImpl;
import org.jmock.Expectations;
import org.jmock.Mockery;
import org.junit.After;
@@ -34,7 +32,6 @@ public class RemovableDrivePluginTest extends BriarTestCase {
private final File testDir = TestUtils.getTestDirectory();
private final ContactId contactId = new ContactId(234);
private final FileUtils fileUtils = new FileUtilsImpl();
@Before
public void setUp() {
@@ -61,7 +58,7 @@ public class RemovableDrivePluginTest extends BriarTestCase {
}});
RemovableDrivePlugin plugin = new RemovableDrivePlugin(executor,
fileUtils, callback, finder, monitor, 0);
callback, finder, monitor, 0);
plugin.start();
assertNull(plugin.createWriter(contactId));
@@ -96,7 +93,7 @@ public class RemovableDrivePluginTest extends BriarTestCase {
}});
RemovableDrivePlugin plugin = new RemovableDrivePlugin(executor,
fileUtils, callback, finder, monitor, 0);
callback, finder, monitor, 0);
plugin.start();
assertNull(plugin.createWriter(contactId));
@@ -133,7 +130,7 @@ public class RemovableDrivePluginTest extends BriarTestCase {
}});
RemovableDrivePlugin plugin = new RemovableDrivePlugin(executor,
fileUtils, callback, finder, monitor, 0);
callback, finder, monitor, 0);
plugin.start();
assertNull(plugin.createWriter(contactId));
@@ -172,7 +169,7 @@ public class RemovableDrivePluginTest extends BriarTestCase {
}});
RemovableDrivePlugin plugin = new RemovableDrivePlugin(executor,
fileUtils, callback, finder, monitor, 0);
callback, finder, monitor, 0);
plugin.start();
assertNull(plugin.createWriter(contactId));
@@ -211,7 +208,7 @@ public class RemovableDrivePluginTest extends BriarTestCase {
}});
RemovableDrivePlugin plugin = new RemovableDrivePlugin(executor,
fileUtils, callback, finder, monitor, 0);
callback, finder, monitor, 0);
plugin.start();
assertNotNull(plugin.createWriter(contactId));
@@ -254,7 +251,7 @@ public class RemovableDrivePluginTest extends BriarTestCase {
}});
RemovableDrivePlugin plugin = new RemovableDrivePlugin(executor,
fileUtils, callback, finder, monitor, 0);
callback, finder, monitor, 0);
plugin.start();
TransportConnectionWriter writer = plugin.createWriter(contactId);
@@ -293,7 +290,7 @@ public class RemovableDrivePluginTest extends BriarTestCase {
}});
RemovableDrivePlugin plugin = new RemovableDrivePlugin(executor,
fileUtils, callback, finder, monitor, 0);
callback, finder, monitor, 0);
plugin.start();
plugin.driveInserted(testDir);
@@ -313,7 +310,7 @@ public class RemovableDrivePluginTest extends BriarTestCase {
context.mock(RemovableDriveMonitor.class);
RemovableDrivePlugin plugin = new RemovableDrivePlugin(executor,
fileUtils, callback, finder, monitor, 0);
callback, finder, monitor, 0);
assertFalse(plugin.isPossibleConnectionFilename("abcdefg.dat"));
assertFalse(plugin.isPossibleConnectionFilename("abcdefghi.dat"));
@@ -341,8 +338,7 @@ public class RemovableDrivePluginTest extends BriarTestCase {
}});
RemovableDrivePlugin plugin = new RemovableDrivePlugin(
new ImmediateExecutor(), fileUtils, callback, finder, monitor,
0);
new ImmediateExecutor(), callback, finder, monitor, 0);
plugin.start();
File f = new File(testDir, "abcdefgh.dat");