bitmessage/Abit
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Code Issues Pull Requests Releases Wiki Activity

Use the nio network listener.

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This commit is contained in:
Christian Basler 2016-09-12 11:00:00 +02:00
parent dd9539aa3f
commit af2bfc796b
13 changed files with 382 additions and 156 deletions
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10
app/build.gradle
View File

@ -11,7 +11,7 @@ if (project.hasProperty("project.configs")
android {
compileSdkVersion 24
buildToolsVersion "24.0.1"
buildToolsVersion "24.0.2"
defaultConfig {
applicationId "ch.dissem.apps." + appName.toLowerCase()
@ -29,12 +29,12 @@ android {
}
}
ext.jabitVersion = 'develop-SNAPSHOT'
ext.jabitVersion = 'feature-nio-SNAPSHOT'
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
compile 'com.android.support:appcompat-v7:24.1.1'
compile 'com.android.support:support-v4:24.1.1'
compile 'com.android.support:design:24.1.1'
compile 'com.android.support:appcompat-v7:24.2.0'
compile 'com.android.support:support-v4:24.2.0'
compile 'com.android.support:design:24.2.0'
compile "ch.dissem.jabit:jabit-core:$jabitVersion"
compile "ch.dissem.jabit:jabit-networking:$jabitVersion"

9
app/src/main/assets/db/migration/V3.3__Create_table_node.sql Normal file
View File

@ -0,0 +1,9 @@
CREATE TABLE Node (
stream BIGINT NOT NULL,
address BINARY(32) NOT NULL,
port INT NOT NULL,
services BIGINT NOT NULL,
time BIGINT NOT NULL,
PRIMARY KEY (stream, address, port)
);
CREATE INDEX idx_time on Node(time);

1
app/src/main/java/ch/dissem/apps/abit/ComposeMessageActivity.java
View File

@ -27,6 +27,7 @@ public class ComposeMessageActivity extends AppCompatActivity {
public static final String EXTRA_IDENTITY = "ch.dissem.abit.Message.SENDER";
public static final String EXTRA_RECIPIENT = "ch.dissem.abit.Message.RECIPIENT";
public static final String EXTRA_SUBJECT = "ch.dissem.abit.Message.SUBJECT";
public static final String EXTRA_CONTENT = "ch.dissem.abit.Message.CONTENT";
@Override
protected void onCreate(Bundle savedInstanceState) {

22
app/src/main/java/ch/dissem/apps/abit/ComposeMessageFragment.java
View File

@ -18,6 +18,7 @@ package ch.dissem.apps.abit;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.text.Selection;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
@ -34,6 +35,7 @@ import ch.dissem.apps.abit.adapter.ContactAdapter;
import ch.dissem.apps.abit.service.Singleton;
import ch.dissem.bitmessage.entity.BitmessageAddress;
import static ch.dissem.apps.abit.ComposeMessageActivity.EXTRA_CONTENT;
import static ch.dissem.apps.abit.ComposeMessageActivity.EXTRA_IDENTITY;
import static ch.dissem.apps.abit.ComposeMessageActivity.EXTRA_RECIPIENT;
import static ch.dissem.apps.abit.ComposeMessageActivity.EXTRA_SUBJECT;
@ -45,6 +47,7 @@ public class ComposeMessageFragment extends Fragment {
private BitmessageAddress identity;
private BitmessageAddress recipient;
private String subject;
private String content;
private AutoCompleteTextView recipientInput;
private EditText subjectInput;
private EditText bodyInput;
@ -71,6 +74,9 @@ public class ComposeMessageFragment extends Fragment {
if (getArguments().containsKey(EXTRA_SUBJECT)) {
subject = getArguments().getString(EXTRA_SUBJECT);
}
if (getArguments().containsKey(EXTRA_CONTENT)) {
content = getArguments().getString(EXTRA_CONTENT);
}
} else {
throw new RuntimeException("No identity set for ComposeMessageFragment");
}
@ -106,6 +112,16 @@ public class ComposeMessageFragment extends Fragment {
subjectInput = (EditText) rootView.findViewById(R.id.subject);
subjectInput.setText(subject);
bodyInput = (EditText) rootView.findViewById(R.id.body);
bodyInput.setText(content);
if (recipient == null) {
recipientInput.requestFocus();
} else if (subject == null || subject.isEmpty()) {
subjectInput.requestFocus();
} else {
bodyInput.requestFocus();
bodyInput.setSelection(0);
}
return rootView;
}
@ -126,7 +142,7 @@ public class ComposeMessageFragment extends Fragment {
recipient = new BitmessageAddress(inputString);
} catch (Exception e) {
List<BitmessageAddress> contacts = Singleton.getAddressRepository
(getContext()).getContacts();
(getContext()).getContacts();
for (BitmessageAddress contact : contacts) {
if (inputString.equalsIgnoreCase(contact.getAlias())) {
recipient = contact;
@ -137,8 +153,8 @@ public class ComposeMessageFragment extends Fragment {
}
}
Singleton.getBitmessageContext(getContext()).send(identity, recipient,
subjectInput.getText().toString(),
bodyInput.getText().toString());
subjectInput.getText().toString(),
bodyInput.getText().toString());
getActivity().finish();
return true;
default:

22
app/src/main/java/ch/dissem/apps/abit/MessageDetailFragment.java
View File

@ -44,6 +44,7 @@ import ch.dissem.bitmessage.entity.valueobject.Label;
import ch.dissem.bitmessage.ports.MessageRepository;
import static android.text.util.Linkify.WEB_URLS;
import static ch.dissem.apps.abit.ComposeMessageActivity.EXTRA_CONTENT;
import static ch.dissem.apps.abit.ComposeMessageActivity.EXTRA_IDENTITY;
import static ch.dissem.apps.abit.ComposeMessageActivity.EXTRA_RECIPIENT;
import static ch.dissem.apps.abit.ComposeMessageActivity.EXTRA_SUBJECT;
@ -100,7 +101,7 @@ public class MessageDetailFragment extends Fragment {
((TextView) rootView.findViewById(R.id.subject)).setText(item.getSubject());
BitmessageAddress sender = item.getFrom();
((ImageView) rootView.findViewById(R.id.avatar)).setImageDrawable(new Identicon
(sender));
(sender));
((TextView) rootView.findViewById(R.id.sender)).setText(sender.toString());
if (item.getTo() != null) {
((TextView) rootView.findViewById(R.id.recipient)).setText(item.getTo().toString());
@ -112,11 +113,11 @@ public class MessageDetailFragment extends Fragment {
Linkify.addLinks(messageBody, WEB_URLS);
Linkify.addLinks(messageBody, BITMESSAGE_ADDRESS_PATTERN, BITMESSAGE_URL_SCHEMA, null,
new TransformFilter() {
public final String transformUrl(final Matcher match, String url) {
return match.group();
}
});
new TransformFilter() {
public final String transformUrl(final Matcher match, String url) {
return match.group();
}
});
messageBody.setLinksClickable(true);
messageBody.setTextIsSelectable(true);
@ -146,7 +147,7 @@ public class MessageDetailFragment extends Fragment {
Drawables.addIcon(getActivity(), menu, R.id.reply, GoogleMaterial.Icon.gmd_reply);
Drawables.addIcon(getActivity(), menu, R.id.delete, GoogleMaterial.Icon.gmd_delete);
Drawables.addIcon(getActivity(), menu, R.id.mark_unread, GoogleMaterial.Icon
.gmd_markunread);
.gmd_markunread);
Drawables.addIcon(getActivity(), menu, R.id.archive, GoogleMaterial.Icon.gmd_archive);
super.onCreateOptionsMenu(menu, inflater);
@ -158,17 +159,20 @@ public class MessageDetailFragment extends Fragment {
switch (menuItem.getItemId()) {
case R.id.reply:
Intent replyIntent = new Intent(getActivity().getApplicationContext(),
ComposeMessageActivity.class);
ComposeMessageActivity.class);
replyIntent.putExtra(EXTRA_RECIPIENT, item.getFrom());
replyIntent.putExtra(EXTRA_IDENTITY, item.getTo());
String prefix;
if (item.getSubject().length() >= 3 && item.getSubject().substring(0, 3)
.equalsIgnoreCase("RE:")) {
.equalsIgnoreCase("RE:")) {
prefix = "";
} else {
prefix = "RE: ";
}
replyIntent.putExtra(EXTRA_SUBJECT, prefix + item.getSubject());
replyIntent.putExtra(EXTRA_CONTENT,
"\n\n------------------------------------------------------\n"
+ item.getText());
startActivity(replyIntent);
return true;
case R.id.delete:

40
app/src/main/java/ch/dissem/apps/abit/repository/AndroidAddressRepository.java
View File

@ -119,37 +119,36 @@ public class AndroidAddressRepository implements AddressRepository {
// Define a projection that specifies which columns from the database
// you will actually use after this query.
String[] projection = {
COLUMN_ADDRESS,
COLUMN_ALIAS,
COLUMN_PUBLIC_KEY,
COLUMN_PRIVATE_KEY,
COLUMN_SUBSCRIBED,
COLUMN_CHAN
COLUMN_ADDRESS,
COLUMN_ALIAS,
COLUMN_PUBLIC_KEY,
COLUMN_PRIVATE_KEY,
COLUMN_SUBSCRIBED,
COLUMN_CHAN
};
SQLiteDatabase db = sql.getReadableDatabase();
try (Cursor c = db.query(
TABLE_NAME, projection,
where,
null, null, null, null
TABLE_NAME, projection,
where,
null, null, null, null
)) {
c.moveToFirst();
while (!c.isAfterLast()) {
while (c.moveToNext()) {
BitmessageAddress address;
byte[] privateKeyBytes = c.getBlob(c.getColumnIndex(COLUMN_PRIVATE_KEY));
if (privateKeyBytes != null) {
PrivateKey privateKey = PrivateKey.read(new ByteArrayInputStream
(privateKeyBytes));
(privateKeyBytes));
address = new BitmessageAddress(privateKey);
} else {
address = new BitmessageAddress(c.getString(c.getColumnIndex(COLUMN_ADDRESS)));
byte[] publicKeyBytes = c.getBlob(c.getColumnIndex(COLUMN_PUBLIC_KEY));
if (publicKeyBytes != null) {
Pubkey pubkey = Factory.readPubkey(address.getVersion(), address
.getStream(),
new ByteArrayInputStream(publicKeyBytes), publicKeyBytes.length,
false);
.getStream(),
new ByteArrayInputStream(publicKeyBytes), publicKeyBytes.length,
false);
if (address.getVersion() == 4 && pubkey instanceof V3Pubkey) {
pubkey = new V4Pubkey((V3Pubkey) pubkey);
}
@ -161,7 +160,6 @@ public class AndroidAddressRepository implements AddressRepository {
address.setSubscribed(c.getInt(c.getColumnIndex(COLUMN_SUBSCRIBED)) == 1);
result.add(address);
c.moveToNext();
}
} catch (IOException e) {
LOG.error(e.getMessage(), e);
@ -184,8 +182,10 @@ public class AndroidAddressRepository implements AddressRepository {
private boolean exists(BitmessageAddress address) {
SQLiteDatabase db = sql.getReadableDatabase();
try (Cursor cursor = db.rawQuery("SELECT COUNT(*) FROM Address WHERE address='" + address
.getAddress() + "'", null)) {
try (Cursor cursor = db.rawQuery(
"SELECT COUNT(*) FROM Address WHERE address=?",
new String[]{address.getAddress()}
)) {
cursor.moveToFirst();
return cursor.getInt(0) > 0;
}
@ -210,8 +210,8 @@ public class AndroidAddressRepository implements AddressRepository {
values.put(COLUMN_CHAN, address.isChan());
values.put(COLUMN_SUBSCRIBED, address.isSubscribed());
int update = db.update(TABLE_NAME, values, "address = '" + address.getAddress() +
"'", null);
int update = db.update(TABLE_NAME, values, "address=?",
new String[]{address.getAddress()});
if (update < 0) {
LOG.error("Could not update address " + address);
}

47
app/src/main/java/ch/dissem/apps/abit/repository/AndroidInventory.java
View File

@ -25,7 +25,6 @@ import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;
@ -42,6 +41,7 @@ import ch.dissem.bitmessage.utils.Encode;
import static ch.dissem.apps.abit.repository.SqlHelper.join;
import static ch.dissem.bitmessage.utils.UnixTime.MINUTE;
import static ch.dissem.bitmessage.utils.UnixTime.now;
import static java.lang.String.valueOf;
/**
* {@link Inventory} implementation using the Android SQL API.
@ -88,21 +88,19 @@ public class AndroidInventory implements Inventory {
cache.put(stream, result);
String[] projection = {
COLUMN_HASH, COLUMN_EXPIRES
COLUMN_HASH, COLUMN_EXPIRES
};
SQLiteDatabase db = sql.getReadableDatabase();
try (Cursor c = db.query(
TABLE_NAME, projection,
"stream = " + stream,
null, null, null, null
TABLE_NAME, projection,
"stream = " + stream,
null, null, null, null
)) {
c.moveToFirst();
while (!c.isAfterLast()) {
while (c.moveToNext()) {
byte[] blob = c.getBlob(c.getColumnIndex(COLUMN_HASH));
long expires = c.getLong(c.getColumnIndex(COLUMN_EXPIRES));
result.put(new InventoryVector(blob), expires);
c.moveToNext();
}
}
LOG.info("Stream #" + stream + " inventory size: " + result.size());
@ -126,18 +124,17 @@ public class AndroidInventory implements Inventory {
// Define a projection that specifies which columns from the database
// you will actually use after this query.
String[] projection = {
COLUMN_VERSION,
COLUMN_DATA
COLUMN_VERSION,
COLUMN_DATA
};
SQLiteDatabase db = sql.getReadableDatabase();
try (Cursor c = db.query(
TABLE_NAME, projection,
"hash = X'" + vector + "'",
null, null, null, null
TABLE_NAME, projection,
"hash = X'" + vector + "'",
null, null, null, null
)) {
c.moveToFirst();
if (c.isAfterLast()) {
if (!c.moveToFirst()) {
LOG.info("Object requested that we don't have. IV: " + vector);
return null;
}
@ -153,8 +150,8 @@ public class AndroidInventory implements Inventory {
// Define a projection that specifies which columns from the database
// you will actually use after this query.
String[] projection = {
COLUMN_VERSION,
COLUMN_DATA
COLUMN_VERSION,
COLUMN_DATA
};
StringBuilder where = new StringBuilder("1=1");
if (stream > 0) {
@ -170,17 +167,15 @@ public class AndroidInventory implements Inventory {
SQLiteDatabase db = sql.getReadableDatabase();
List<ObjectMessage> result = new LinkedList<>();
try (Cursor c = db.query(
TABLE_NAME, projection,
where.toString(),
null, null, null, null
TABLE_NAME, projection,
where.toString(),
null, null, null, null
)) {
c.moveToFirst();
while (!c.isAfterLast()) {
while (c.moveToNext()) {
int objectVersion = c.getInt(c.getColumnIndex(COLUMN_VERSION));
byte[] blob = c.getBlob(c.getColumnIndex(COLUMN_DATA));
result.add(Factory.getObjectMessage(objectVersion, new ByteArrayInputStream(blob),
blob.length));
c.moveToNext();
blob.length));
}
}
return result;
@ -211,8 +206,6 @@ public class AndroidInventory implements Inventory {
getCache(object.getStream()).put(iv, object.getExpiresTime());
} catch (SQLiteConstraintException e) {
LOG.trace(e.getMessage(), e);
} catch (IOException e) {
LOG.error(e.getMessage(), e);
}
}
@ -225,7 +218,7 @@ public class AndroidInventory implements Inventory {
public void cleanup() {
long fiveMinutesAgo = now() - 5 * MINUTE;
SQLiteDatabase db = sql.getWritableDatabase();
db.delete(TABLE_NAME, "expires < " + fiveMinutesAgo, null);
db.delete(TABLE_NAME, "expires < ?", new String[]{valueOf(fiveMinutesAgo)});
for (Map<InventoryVector, Long> c : cache.values()) {
Iterator<Map.Entry<InventoryVector, Long>> iterator = c.entrySet().iterator();

108
app/src/main/java/ch/dissem/apps/abit/repository/AndroidMessageRepository.java
View File

@ -41,6 +41,8 @@ import ch.dissem.bitmessage.ports.AbstractMessageRepository;
import ch.dissem.bitmessage.ports.MessageRepository;
import ch.dissem.bitmessage.utils.Encode;
import static java.lang.String.valueOf;
/**
* {@link MessageRepository} implementation using the Android SQL API.
*/
@ -87,23 +89,21 @@ public class AndroidMessageRepository extends AbstractMessageRepository {
// Define a projection that specifies which columns from the database
// you will actually use after this query.
String[] projection = {
LBL_COLUMN_ID,
LBL_COLUMN_LABEL,
LBL_COLUMN_TYPE,
LBL_COLUMN_COLOR
LBL_COLUMN_ID,
LBL_COLUMN_LABEL,
LBL_COLUMN_TYPE,
LBL_COLUMN_COLOR
};
SQLiteDatabase db = sql.getReadableDatabase();
try (Cursor c = db.query(
LBL_TABLE_NAME, projection,
where,
null, null, null,
LBL_COLUMN_ORDER
LBL_TABLE_NAME, projection,
where,
null, null, null,
LBL_COLUMN_ORDER
)) {
c.moveToFirst();
while (!c.isAfterLast()) {
while (c.moveToNext()) {
result.add(getLabel(c));
c.moveToNext();
}
}
return result;
@ -140,26 +140,34 @@ public class AndroidMessageRepository extends AbstractMessageRepository {
}
}
Label label = new Label(
text,
type,
c.getInt(c.getColumnIndex(LBL_COLUMN_COLOR)));
text,
type,
c.getInt(c.getColumnIndex(LBL_COLUMN_COLOR)));
label.setId(c.getLong(c.getColumnIndex(LBL_COLUMN_ID)));
return label;
}
@Override
public int countUnread(Label label) {
String[] args;
String where;
if (label != null) {
where = "id IN (SELECT message_id FROM Message_Label WHERE label_id=" + label.getId()
+ ") AND ";
where = "id IN (SELECT message_id FROM Message_Label WHERE label_id=?) AND ";
args = new String[]{
label.getId().toString(),
Label.Type.UNREAD.name()
};
} else {
where = "";
args = new String[]{
Label.Type.UNREAD.name()
};
}
SQLiteDatabase db = sql.getReadableDatabase();
return (int) DatabaseUtils.queryNumEntries(db, TABLE_NAME,
where + "id IN (SELECT message_id FROM Message_Label WHERE label_id IN (" +
"SELECT id FROM Label WHERE type = '" + Label.Type.UNREAD.name() + "'))"
where + "id IN (SELECT message_id FROM Message_Label WHERE label_id IN (" +
"SELECT id FROM Label WHERE type=?))",
args
);
}
@ -169,48 +177,47 @@ public class AndroidMessageRepository extends AbstractMessageRepository {
// Define a projection that specifies which columns from the database
// you will actually use after this query.
String[] projection = {
COLUMN_ID,
COLUMN_IV,
COLUMN_TYPE,
COLUMN_SENDER,
COLUMN_RECIPIENT,
COLUMN_DATA,
COLUMN_ACK_DATA,
COLUMN_SENT,
COLUMN_RECEIVED,
COLUMN_STATUS,
COLUMN_TTL,
COLUMN_RETRIES,
COLUMN_NEXT_TRY
COLUMN_ID,
COLUMN_IV,
COLUMN_TYPE,
COLUMN_SENDER,
COLUMN_RECIPIENT,
COLUMN_DATA,
COLUMN_ACK_DATA,
COLUMN_SENT,
COLUMN_RECEIVED,
COLUMN_STATUS,
COLUMN_TTL,
COLUMN_RETRIES,
COLUMN_NEXT_TRY
};
SQLiteDatabase db = sql.getReadableDatabase();
try (Cursor c = db.query(
TABLE_NAME, projection,
where,
null, null, null,
COLUMN_RECEIVED + " DESC"
TABLE_NAME, projection,
where,
null, null, null,
COLUMN_RECEIVED + " DESC"
)) {
c.moveToFirst();
while (!c.isAfterLast()) {
while (c.moveToNext()) {
byte[] iv = c.getBlob(c.getColumnIndex(COLUMN_IV));
byte[] data = c.getBlob(c.getColumnIndex(COLUMN_DATA));
Plaintext.Type type = Plaintext.Type.valueOf(c.getString(c.getColumnIndex
(COLUMN_TYPE)));
(COLUMN_TYPE)));
Plaintext.Builder builder = Plaintext.readWithoutSignature(type, new
ByteArrayInputStream(data));
ByteArrayInputStream(data));
long id = c.getLong(c.getColumnIndex(COLUMN_ID));
builder.id(id);
builder.IV(new InventoryVector(iv));
builder.from(ctx.getAddressRepository().getAddress(c.getString(c.getColumnIndex
(COLUMN_SENDER))));
(COLUMN_SENDER))));
builder.to(ctx.getAddressRepository().getAddress(c.getString(c.getColumnIndex
(COLUMN_RECIPIENT))));
(COLUMN_RECIPIENT))));
builder.ackData(c.getBlob(c.getColumnIndex(COLUMN_ACK_DATA)));
builder.sent(c.getLong(c.getColumnIndex(COLUMN_SENT)));
builder.received(c.getLong(c.getColumnIndex(COLUMN_RECEIVED)));
builder.status(Plaintext.Status.valueOf(c.getString(c.getColumnIndex
(COLUMN_STATUS))));
(COLUMN_STATUS))));
builder.ttl(c.getLong(c.getColumnIndex(COLUMN_TTL)));
builder.retries(c.getInt(c.getColumnIndex(COLUMN_RETRIES)));
int nextTryColumn = c.getColumnIndex(COLUMN_NEXT_TRY);
@ -219,7 +226,6 @@ public class AndroidMessageRepository extends AbstractMessageRepository {
}
builder.labels(findLabels(id));
result.add(builder.build());
c.moveToNext();
}
} catch (IOException e) {
LOG.error(e.getMessage(), e);
@ -240,7 +246,7 @@ public class AndroidMessageRepository extends AbstractMessageRepository {
// save from address if necessary
if (message.getId() == null) {
BitmessageAddress savedAddress = ctx.getAddressRepository().getAddress(message
.getFrom().getAddress());
.getFrom().getAddress());
if (savedAddress == null || savedAddress.getPrivateKey() == null) {
if (savedAddress != null && savedAddress.getAlias() != null) {
message.getFrom().setAlias(savedAddress.getAlias());
@ -257,7 +263,7 @@ public class AndroidMessageRepository extends AbstractMessageRepository {
}
// remove existing labels
db.delete(JOIN_TABLE_NAME, "message_id=" + message.getId(), null);
db.delete(JOIN_TABLE_NAME, "message_id=?", new String[]{valueOf(message.getId())});
// save labels
ContentValues values = new ContentValues();
@ -279,15 +285,19 @@ public class AndroidMessageRepository extends AbstractMessageRepository {
private void insert(SQLiteDatabase db, Plaintext message) throws IOException {
ContentValues values = new ContentValues();
values.put(COLUMN_IV, message.getInventoryVector() == null ? null : message
.getInventoryVector().getHash());
.getInventoryVector().getHash());
values.put(COLUMN_TYPE, message.getType().name());
values.put(COLUMN_SENDER, message.getFrom().getAddress());
values.put(COLUMN_RECIPIENT, message.getTo() == null ? null : message.getTo().getAddress());
values.put(COLUMN_DATA, Encode.bytes(message));
values.put(COLUMN_ACK_DATA, message.getAckData());
values.put(COLUMN_SENT, message.getSent());
values.put(COLUMN_RECEIVED, message.getReceived());
values.put(COLUMN_STATUS, message.getStatus() == null ? null : message.getStatus().name());
values.put(COLUMN_INITIAL_HASH, message.getInitialHash());
values.put(COLUMN_TTL, message.getTTL());
values.put(COLUMN_RETRIES, message.getRetries());
values.put(COLUMN_NEXT_TRY, message.getNextTry());
long id = db.insertOrThrow(TABLE_NAME, null, values);
message.setId(id);
}
@ -295,15 +305,19 @@ public class AndroidMessageRepository extends AbstractMessageRepository {
private void update(SQLiteDatabase db, Plaintext message) throws IOException {
ContentValues values = new ContentValues();
values.put(COLUMN_IV, message.getInventoryVector() == null ? null : message
.getInventoryVector().getHash());
.getInventoryVector().getHash());
values.put(COLUMN_TYPE, message.getType().name());
values.put(COLUMN_SENDER, message.getFrom().getAddress());
values.put(COLUMN_RECIPIENT, message.getTo() == null ? null : message.getTo().getAddress());
values.put(COLUMN_DATA, Encode.bytes(message));
values.put(COLUMN_ACK_DATA, message.getAckData());
values.put(COLUMN_SENT, message.getSent());
values.put(COLUMN_RECEIVED, message.getReceived());
values.put(COLUMN_STATUS, message.getStatus() == null ? null : message.getStatus().name());
values.put(COLUMN_INITIAL_HASH, message.getInitialHash());
values.put(COLUMN_TTL, message.getTTL());
values.put(COLUMN_RETRIES, message.getRetries());
values.put(COLUMN_NEXT_TRY, message.getNextTry());
db.update(TABLE_NAME, values, "id = " + message.getId(), null);
}

187
app/src/main/java/ch/dissem/apps/abit/repository/AndroidNodeRegistry.java Normal file
View File

@ -0,0 +1,187 @@
package ch.dissem.apps.abit.repository;
import android.content.ContentValues;
import android.database.Cursor;
import android.database.sqlite.SQLiteConstraintException;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteDoneException;
import android.database.sqlite.SQLiteStatement;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.Set;
import ch.dissem.bitmessage.entity.valueobject.NetworkAddress;
import ch.dissem.bitmessage.exception.ApplicationException;
import ch.dissem.bitmessage.ports.NodeRegistry;
import ch.dissem.bitmessage.utils.Collections;
import ch.dissem.bitmessage.utils.SqlStrings;
import static ch.dissem.bitmessage.ports.NodeRegistryHelper.loadStableNodes;
import static ch.dissem.bitmessage.utils.Strings.hex;
import static ch.dissem.bitmessage.utils.UnixTime.DAY;
import static ch.dissem.bitmessage.utils.UnixTime.MINUTE;
import static ch.dissem.bitmessage.utils.UnixTime.now;
import static java.lang.String.valueOf;
/**
* @author Christian Basler
*/
public class AndroidNodeRegistry implements NodeRegistry {
private static final Logger LOG = LoggerFactory.getLogger(AndroidInventory.class);
private static final String TABLE_NAME = "Node";
private static final String COLUMN_STREAM = "stream";
private static final String COLUMN_ADDRESS = "address";
private static final String COLUMN_PORT = "port";
private static final String COLUMN_SERVICES = "services";
private static final String COLUMN_TIME = "time";
private final ThreadLocal<SQLiteStatement> loadExistingStatement = new ThreadLocal<>();
private final SqlHelper sql;
private Map<Long, Set<NetworkAddress>> stableNodes;
public AndroidNodeRegistry(SqlHelper sql) {
this.sql = sql;
cleanUp();
}
private void cleanUp() {
SQLiteDatabase db = sql.getWritableDatabase();
db.delete(TABLE_NAME, "time < ?", new String[]{valueOf(now(-28 * DAY))});
}
private Long loadExistingTime(NetworkAddress node) {
SQLiteStatement statement = loadExistingStatement.get();
if (statement == null) {
statement = sql.getWritableDatabase().compileStatement(
"SELECT " + COLUMN_TIME +
" FROM " + TABLE_NAME +
" WHERE stream=? AND address=? AND port=?"
);
loadExistingStatement.set(statement);
}
statement.bindLong(1, node.getStream());
statement.bindBlob(2, node.getIPv6());
statement.bindLong(3, node.getPort());
try {
return statement.simpleQueryForLong();
} catch (SQLiteDoneException e) {
return null;
}
}
@Override
public List<NetworkAddress> getKnownAddresses(int limit, long... streams) {
String[] projection = {
COLUMN_STREAM,
COLUMN_ADDRESS,
COLUMN_PORT,
COLUMN_SERVICES,
COLUMN_TIME
};
List<NetworkAddress> result = new LinkedList<>();
SQLiteDatabase db = sql.getReadableDatabase();
try (Cursor c = db.query(
TABLE_NAME, projection,
"stream IN (?)",
new String[]{SqlStrings.join(streams).toString()},
null, null,
"time DESC",
valueOf(limit)
)) {
while (c.moveToNext()) {
result.add(
new NetworkAddress.Builder()
.stream(c.getLong(c.getColumnIndex(COLUMN_STREAM)))
.ipv6(c.getBlob(c.getColumnIndex(COLUMN_ADDRESS)))
.port(c.getInt(c.getColumnIndex(COLUMN_PORT)))
.services(c.getLong(c.getColumnIndex(COLUMN_SERVICES)))
.time(c.getLong(c.getColumnIndex(COLUMN_TIME)))
.build()
);
}
} catch (Exception e) {
LOG.error(e.getMessage(), e);
throw new ApplicationException(e);
}
if (result.isEmpty()) {
synchronized (this) {
if (stableNodes == null) {
stableNodes = loadStableNodes();
}
}
for (long stream : streams) {
Set<NetworkAddress> nodes = stableNodes.get(stream);
if (nodes != null && !nodes.isEmpty()) {
result.add(Collections.selectRandom(nodes));
}
}
}
return result;
}
@Override
public void offerAddresses(List<NetworkAddress> nodes) {
SQLiteDatabase db = sql.getWritableDatabase();
db.beginTransaction();
try {
cleanUp();
for (NetworkAddress node : nodes) {
if (node.getTime() < now(+5 * MINUTE) && node.getTime() > now(-28 * DAY)) {
synchronized (this) {
Long existing = loadExistingTime(node);
if (existing == null) {
insert(node);
} else if (node.getTime() > existing) {
update(node);
}
}
}
}
db.setTransactionSuccessful();
} finally {
db.endTransaction();
}
}
private void insert(NetworkAddress node) {
try {
SQLiteDatabase db = sql.getWritableDatabase();
// Create a new map of values, where column names are the keys
ContentValues values = new ContentValues();
values.put(COLUMN_STREAM, node.getStream());
values.put(COLUMN_ADDRESS, node.getIPv6());
values.put(COLUMN_PORT, node.getPort());
values.put(COLUMN_SERVICES, node.getServices());
values.put(COLUMN_TIME, node.getTime());
db.insertOrThrow(TABLE_NAME, null, values);
} catch (SQLiteConstraintException e) {
LOG.trace(e.getMessage(), e);
}
}
private void update(NetworkAddress node) {
try {
SQLiteDatabase db = sql.getWritableDatabase();
// Create a new map of values, where column names are the keys
ContentValues values = new ContentValues();
values.put(COLUMN_SERVICES, node.getServices());
values.put(COLUMN_TIME, node.getTime());
db.update(TABLE_NAME, values,
"stream=" + node.getStream() + " AND address=X'" + hex(node.getIPv6()) + "' AND " +
"port=" + node.getPort(),
null);
} catch (SQLiteConstraintException e) {
LOG.trace(e.getMessage(), e);
}
}
}

69
app/src/main/java/ch/dissem/apps/abit/repository/AndroidProofOfWorkRepository.java
View File

@ -25,7 +25,6 @@ import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.util.LinkedList;
import java.util.List;
@ -37,12 +36,13 @@ import ch.dissem.bitmessage.utils.Encode;
import ch.dissem.bitmessage.utils.Strings;
import static ch.dissem.bitmessage.utils.Singleton.cryptography;
import static ch.dissem.bitmessage.utils.Strings.hex;
/**
* @author Christian Basler
*/
public class AndroidProofOfWorkRepository implements ProofOfWorkRepository, InternalContext
.ContextHolder {
.ContextHolder {
private static final Logger LOG = LoggerFactory.getLogger(AndroidProofOfWorkRepository.class);
private static final String TABLE_NAME = "POW";
@ -71,46 +71,45 @@ public class AndroidProofOfWorkRepository implements ProofOfWorkRepository, Inte
// Define a projection that specifies which columns from the database
// you will actually use after this query.
String[] projection = {
COLUMN_DATA,
COLUMN_VERSION,
COLUMN_NONCE_TRIALS_PER_BYTE,
COLUMN_EXTRA_BYTES,
COLUMN_EXPIRATION_TIME,
COLUMN_MESSAGE_ID
COLUMN_DATA,
COLUMN_VERSION,
COLUMN_NONCE_TRIALS_PER_BYTE,
COLUMN_EXTRA_BYTES,
COLUMN_EXPIRATION_TIME,
COLUMN_MESSAGE_ID
};
SQLiteDatabase db = sql.getReadableDatabase();
try (Cursor c = db.query(
TABLE_NAME, projection,
"initial_hash = X'" + Strings.hex(initialHash) + "'",
null, null, null, null
TABLE_NAME, projection,
"initial_hash=X'" + hex(initialHash) + "'",
null, null, null, null
)) {
c.moveToFirst();
if (!c.isAfterLast()) {
if (c.moveToFirst()) {
int version = c.getInt(c.getColumnIndex(COLUMN_VERSION));
byte[] blob = c.getBlob(c.getColumnIndex(COLUMN_DATA));
if (c.isNull(c.getColumnIndex(COLUMN_MESSAGE_ID))) {
return new Item(
Factory.getObjectMessage(version, new ByteArrayInputStream(blob), blob
.length),
c.getLong(c.getColumnIndex(COLUMN_NONCE_TRIALS_PER_BYTE)),
c.getLong(c.getColumnIndex(COLUMN_EXTRA_BYTES))
Factory.getObjectMessage(version, new ByteArrayInputStream(blob), blob
.length),
c.getLong(c.getColumnIndex(COLUMN_NONCE_TRIALS_PER_BYTE)),
c.getLong(c.getColumnIndex(COLUMN_EXTRA_BYTES))
);
} else {
return new Item(
Factory.getObjectMessage(version, new ByteArrayInputStream(blob), blob
.length),
c.getLong(c.getColumnIndex(COLUMN_NONCE_TRIALS_PER_BYTE)),
c.getLong(c.getColumnIndex(COLUMN_EXTRA_BYTES)),
c.getLong(c.getColumnIndex(COLUMN_EXPIRATION_TIME)),
bmc.getMessageRepository().getMessage(
c.getLong(c.getColumnIndex(COLUMN_MESSAGE_ID)))
Factory.getObjectMessage(version, new ByteArrayInputStream(blob), blob
.length),
c.getLong(c.getColumnIndex(COLUMN_NONCE_TRIALS_PER_BYTE)),
c.getLong(c.getColumnIndex(COLUMN_EXTRA_BYTES)),
c.getLong(c.getColumnIndex(COLUMN_EXPIRATION_TIME)),
bmc.getMessageRepository().getMessage(
c.getLong(c.getColumnIndex(COLUMN_MESSAGE_ID)))
);
}
}
}
throw new RuntimeException("Object requested that we don't have. Initial hash: " +
Strings.hex(initialHash));
hex(initialHash));
}
@Override
@ -118,20 +117,18 @@ public class AndroidProofOfWorkRepository implements ProofOfWorkRepository, Inte
// Define a projection that specifies which columns from the database
// you will actually use after this query.
String[] projection = {
COLUMN_INITIAL_HASH
COLUMN_INITIAL_HASH
};
SQLiteDatabase db = sql.getReadableDatabase();
List<byte[]> result = new LinkedList<>();
try (Cursor c = db.query(
TABLE_NAME, projection,
null, null, null, null, null
TABLE_NAME, projection,
null, null, null, null, null
)) {
c.moveToFirst();
while (!c.isAfterLast()) {
while (c.moveToNext()) {
byte[] initialHash = c.getBlob(c.getColumnIndex(COLUMN_INITIAL_HASH));
result.add(initialHash);
c.moveToNext();
}
}
return result;
@ -156,8 +153,6 @@ public class AndroidProofOfWorkRepository implements ProofOfWorkRepository, Inte
db.insertOrThrow(TABLE_NAME, null, values);
} catch (SQLiteConstraintException e) {
LOG.trace(e.getMessage(), e);
} catch (IOException e) {
LOG.error(e.getMessage(), e);
}
}
@ -169,8 +164,10 @@ public class AndroidProofOfWorkRepository implements ProofOfWorkRepository, Inte
@Override
public void removeObject(byte[] initialHash) {
SQLiteDatabase db = sql.getWritableDatabase();
db.delete(TABLE_NAME,
"initial_hash = X'" + Strings.hex(initialHash) + "'",
null);
db.delete(
TABLE_NAME,
"initial_hash=X'" + hex(initialHash) + "'",
null
);
}
}

10
app/src/main/java/ch/dissem/apps/abit/repository/SqlHelper.java
View File

@ -19,6 +19,7 @@ package ch.dissem.apps.abit.repository;
import android.content.Context;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteOpenHelper;
import ch.dissem.apps.abit.util.Assets;
/**
@ -26,7 +27,7 @@ import ch.dissem.apps.abit.util.Assets;
*/
public class SqlHelper extends SQLiteOpenHelper {
// If you change the database schema, you must increment the database version.
public static final int DATABASE_VERSION = 4;
public static final int DATABASE_VERSION = 5;
public static final String DATABASE_NAME = "jabit.db";
protected final Context ctx;
@ -38,7 +39,7 @@ public class SqlHelper extends SQLiteOpenHelper {
@Override
public void onCreate(SQLiteDatabase db) {
onUpgrade(db, 0, 2);
onUpgrade(db, 0, DATABASE_VERSION);
}
@Override
@ -56,8 +57,11 @@ public class SqlHelper extends SQLiteOpenHelper {
case 3:
executeMigration(db, "V3.1__Update_table_POW");
executeMigration(db, "V3.2__Update_table_message");
case 4:
executeMigration(db, "V3.3__Create_table_node");
default:
// Nothing to do. Let's assume we won't upgrade from a version that's newer than DATABASE_VERSION.
// Nothing to do. Let's assume we won't upgrade from a version that's newer than
// DATABASE_VERSION.
}
}

11
app/src/main/java/ch/dissem/apps/abit/service/Singleton.java
View File

@ -28,16 +28,17 @@ import ch.dissem.apps.abit.pow.ServerPowEngine;
import ch.dissem.apps.abit.repository.AndroidAddressRepository;
import ch.dissem.apps.abit.repository.AndroidInventory;
import ch.dissem.apps.abit.repository.AndroidMessageRepository;
import ch.dissem.apps.abit.repository.AndroidNodeRegistry;
import ch.dissem.apps.abit.repository.AndroidProofOfWorkRepository;
import ch.dissem.apps.abit.repository.SqlHelper;
import ch.dissem.apps.abit.util.Constants;
import ch.dissem.bitmessage.BitmessageContext;
import ch.dissem.bitmessage.entity.BitmessageAddress;
import ch.dissem.bitmessage.networking.DefaultNetworkHandler;
import ch.dissem.bitmessage.networking.nio.NioNetworkHandler;
import ch.dissem.bitmessage.ports.AddressRepository;
import ch.dissem.bitmessage.ports.MemoryNodeRegistry;
import ch.dissem.bitmessage.ports.MessageRepository;
import ch.dissem.bitmessage.ports.ProofOfWorkRepository;
import ch.dissem.bitmessage.utils.TTL;
import static ch.dissem.bitmessage.utils.UnixTime.DAY;
@ -58,6 +59,7 @@ public class Singleton {
final Context ctx = context.getApplicationContext();
SqlHelper sqlHelper = new SqlHelper(ctx);
powRepo = new AndroidProofOfWorkRepository(sqlHelper);
TTL.pubkey(2 * DAY);
bitmessageContext = new BitmessageContext.Builder()
.proofOfWorkEngine(new SwitchingProofOfWorkEngine(
ctx, Constants.PREFERENCE_SERVER_POW,
@ -65,15 +67,14 @@ public class Singleton {
new ServicePowEngine(ctx)
))
.cryptography(new AndroidCryptography())
.nodeRegistry(new MemoryNodeRegistry())
.nodeRegistry(new AndroidNodeRegistry(sqlHelper))
.inventory(new AndroidInventory(sqlHelper))
.addressRepo(new AndroidAddressRepository(sqlHelper))
.messageRepo(new AndroidMessageRepository(sqlHelper, ctx))
.powRepo(powRepo)
.networkHandler(new DefaultNetworkHandler())
.networkHandler(new NioNetworkHandler())
.listener(getMessageListener(ctx))
.doNotSendPubkeyOnIdentityCreation()
.pubkeyTTL(2 * DAY)
.build();
}
}

2
build.gradle
View File

@ -9,7 +9,7 @@ buildscript {
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:2.1.2'
classpath 'com.android.tools.build:gradle:2.1.3'
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files