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use final varible to mark initiator once connection object has been created

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This commit is contained in:
Daniel Gultsch 2020-04-03 08:16:55 +02:00
parent 5b15348f13
commit b2aa0e3352
5 changed files with 44 additions and 29 deletions
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8
src/main/java/eu/siacs/conversations/xmpp/jingle/AbstractJingleConnection.java
View file

@ -14,11 +14,17 @@ public abstract class AbstractJingleConnection {
protected final JingleConnectionManager jingleConnectionManager;
protected final XmppConnectionService xmppConnectionService;
protected final Id id;
protected final Jid initiator;
public AbstractJingleConnection(final JingleConnectionManager jingleConnectionManager, final Id id) {
AbstractJingleConnection(final JingleConnectionManager jingleConnectionManager, final Id id, final Jid initiator) {
this.jingleConnectionManager = jingleConnectionManager;
this.xmppConnectionService = jingleConnectionManager.getXmppConnectionService();
this.id = id;
this.initiator = initiator;
}
boolean isInitiator() {
return initiator.equals(id.account.getJid());
}
abstract void deliverPacket(JinglePacket jinglePacket);

13
src/main/java/eu/siacs/conversations/xmpp/jingle/JingleConnectionManager.java
View file

@ -22,7 +22,6 @@ import eu.siacs.conversations.xmpp.jingle.stanzas.Content;
import eu.siacs.conversations.xmpp.jingle.stanzas.FileTransferDescription;
import eu.siacs.conversations.xmpp.jingle.stanzas.JinglePacket;
import eu.siacs.conversations.xmpp.stanzas.IqPacket;
import eu.siacs.conversations.xmpp.stanzas.MessagePacket;
import rocks.xmpp.addr.Jid;
public class JingleConnectionManager extends AbstractConnectionManager {
@ -40,13 +39,14 @@ public class JingleConnectionManager extends AbstractConnectionManager {
if (existingJingleConnection != null) {
existingJingleConnection.deliverPacket(packet);
} else if (packet.getAction() == JinglePacket.Action.SESSION_INITIATE) {
final Jid from = packet.getFrom();
final Content content = packet.getJingleContent();
final String descriptionNamespace = content == null ? null : content.getDescriptionNamespace();
final AbstractJingleConnection connection;
if (FileTransferDescription.NAMESPACES.contains(descriptionNamespace)) {
connection = new JingleFileTransferConnection(this, id);
connection = new JingleFileTransferConnection(this, id, from);
} else if (Namespace.JINGLE_APPS_RTP.equals(descriptionNamespace)) {
connection = new JingleRtpConnection(this, id);
connection = new JingleRtpConnection(this, id, from);
} else {
//TODO return feature-not-implemented
return;
@ -89,7 +89,7 @@ public class JingleConnectionManager extends AbstractConnectionManager {
final Element description = message.findChild("description");
final String namespace = description == null ? null : description.getNamespace();
if (Namespace.JINGLE_APPS_RTP.equals(namespace)) {
final JingleRtpConnection rtpConnection = new JingleRtpConnection(this, id);
final JingleRtpConnection rtpConnection = new JingleRtpConnection(this, id, with);
this.connections.put(id, rtpConnection);
rtpConnection.deliveryMessage(to, from, message);
} else {
@ -107,11 +107,12 @@ public class JingleConnectionManager extends AbstractConnectionManager {
if (old != null) {
old.cancel();
}
final Account account = message.getConversation().getAccount();
final AbstractJingleConnection.Id id = AbstractJingleConnection.Id.of(message);
final JingleFileTransferConnection connection = new JingleFileTransferConnection(this, id);
final JingleFileTransferConnection connection = new JingleFileTransferConnection(this, id, account.getJid());
mXmppConnectionService.markMessage(message, Message.STATUS_WAITING);
connection.init(message);
this.connections.put(id, connection);
connection.init(message);
}
void finishConnection(final AbstractJingleConnection connection) {

33
src/main/java/eu/siacs/conversations/xmpp/jingle/JingleFileTransferConnection.java
View file

@ -66,7 +66,6 @@ public class JingleFileTransferConnection extends AbstractJingleConnection imple
private int mJingleStatus = JINGLE_STATUS_OFFERED; //migrate to enum
private int mStatus = Transferable.STATUS_UNKNOWN;
private Message message;
private Jid initiator;
private Jid responder;
private List<JingleCandidate> candidates = new ArrayList<>();
private ConcurrentHashMap<String, JingleSocks5Transport> connections = new ConcurrentHashMap<>();
@ -178,7 +177,7 @@ public class JingleFileTransferConnection extends AbstractJingleConnection imple
@Override
public void success() {
if (initiator.equals(id.account.getJid())) {
if (isInitiator()) {
Log.d(Config.LOGTAG, "we were initiating. sending file");
transport.send(file, onFileTransmissionStatusChanged);
} else {
@ -191,14 +190,14 @@ public class JingleFileTransferConnection extends AbstractJingleConnection imple
public void failed() {
Log.d(Config.LOGTAG, id.account.getJid().asBareJid() + ": proxy activation failed");
proxyActivationFailed = true;
if (initiating()) {
if (isInitiator()) {
sendFallbackToIbb();
}
}
};
public JingleFileTransferConnection(JingleConnectionManager jingleConnectionManager, Id id) {
super(jingleConnectionManager, id);
public JingleFileTransferConnection(JingleConnectionManager jingleConnectionManager, Id id, Jid initiator) {
super(jingleConnectionManager, id, initiator);
}
private static long parseLong(final Element element, final long l) {
@ -213,13 +212,11 @@ public class JingleFileTransferConnection extends AbstractJingleConnection imple
}
}
//TODO get rid and use isInitiator() instead
private boolean responding() {
return responder != null && responder.equals(id.account.getJid());
}
private boolean initiating() {
return initiator.equals(id.account.getJid());
}
InputStream getFileInputStream() {
return this.mFileInputStream;
@ -346,7 +343,6 @@ public class JingleFileTransferConnection extends AbstractJingleConnection imple
this.remoteSupportsOmemoJet = remoteFeatures.contains(Namespace.JINGLE_ENCRYPTED_TRANSPORT_OMEMO);
this.message.setTransferable(this);
this.mStatus = Transferable.STATUS_UPLOADING;
this.initiator = this.id.account.getJid();
this.responder = this.id.with;
this.transportId = JingleConnectionManager.nextRandomId();
this.setupDescription(remoteVersion);
@ -354,7 +350,7 @@ public class JingleFileTransferConnection extends AbstractJingleConnection imple
this.sendInitRequest();
} else {
gatherAndConnectDirectCandidates();
this.jingleConnectionManager.getPrimaryCandidate(id.account, initiating(), (success, candidate) -> {
this.jingleConnectionManager.getPrimaryCandidate(id.account, isInitiator(), (success, candidate) -> {
if (success) {
final JingleSocks5Transport socksConnection = new JingleSocks5Transport(this, candidate);
connections.put(candidate.getCid(), socksConnection);
@ -432,7 +428,6 @@ public class JingleFileTransferConnection extends AbstractJingleConnection imple
this.mStatus = Transferable.STATUS_OFFER;
this.message.setTransferable(this);
this.message.setCounterpart(this.id.with);
this.initiator = this.id.with;
this.responder = this.id.account.getJid();
final Content content = packet.getJingleContent();
final GenericTransportInfo transportInfo = content.getTransport();
@ -643,7 +638,7 @@ public class JingleFileTransferConnection extends AbstractJingleConnection imple
private void sendAcceptSocks() {
gatherAndConnectDirectCandidates();
this.jingleConnectionManager.getPrimaryCandidate(this.id.account, initiating(), (success, candidate) -> {
this.jingleConnectionManager.getPrimaryCandidate(this.id.account, isInitiator(), (success, candidate) -> {
final JinglePacket packet = bootstrapPacket(JinglePacket.Action.SESSION_ACCEPT);
final Content content = new Content(contentCreator, contentName);
content.setDescription(this.description);
@ -810,7 +805,7 @@ public class JingleFileTransferConnection extends AbstractJingleConnection imple
if (connection == null) {
Log.d(Config.LOGTAG, id.account.getJid().asBareJid() + ": could not find suitable candidate");
this.disconnectSocks5Connections();
if (initiating()) {
if (isInitiator()) {
this.sendFallbackToIbb();
}
} else {
@ -852,7 +847,7 @@ public class JingleFileTransferConnection extends AbstractJingleConnection imple
+ " was a proxy. waiting for other party to activate");
}
} else {
if (initiating()) {
if (isInitiator()) {
Log.d(Config.LOGTAG, "we were initiating. sending file");
connection.send(file, onFileTransmissionStatusChanged);
} else {
@ -882,7 +877,7 @@ public class JingleFileTransferConnection extends AbstractJingleConnection imple
} else if (connection.getCandidate().getPriority() == currentConnection
.getCandidate().getPriority()) {
// Log.d(Config.LOGTAG,"found two candidates with same priority");
if (initiating()) {
if (isInitiator()) {
if (currentConnection.getCandidate().isOurs()) {
connection = currentConnection;
}
@ -920,7 +915,7 @@ public class JingleFileTransferConnection extends AbstractJingleConnection imple
private void receiveFallbackToIbb(final JinglePacket packet, final IbbTransportInfo transportInfo) {
if (initiating()) {
if (isInitiator()) {
Log.d(Config.LOGTAG, id.account.getJid().asBareJid() + ": received out of order transport-replace (we were initiating)");
respondToIqWithOutOfOrder(packet);
return;
@ -950,7 +945,7 @@ public class JingleFileTransferConnection extends AbstractJingleConnection imple
respondToIq(packet, true);
if (initiating()) {
if (isInitiator()) {
this.sendJinglePacket(answer, (account, response) -> {
if (response.getType() == IqPacket.TYPE.RESULT) {
Log.d(Config.LOGTAG, id.account.getJid().asBareJid() + " recipient ACKed our transport-accept. creating ibb");
@ -992,7 +987,7 @@ public class JingleFileTransferConnection extends AbstractJingleConnection imple
}
respondToIq(packet, true);
//might be receive instead if we are not initiating
if (initiating()) {
if (isInitiator()) {
this.transport.connect(onIbbTransportConnected);
}
} else {
@ -1002,7 +997,7 @@ public class JingleFileTransferConnection extends AbstractJingleConnection imple
}
private void receiveSuccess() {
if (initiating()) {
if (isInitiator()) {
this.mJingleStatus = JINGLE_STATUS_FINISHED;
this.xmppConnectionService.markMessage(this.message, Message.STATUS_SEND_RECEIVED);
this.disconnectSocks5Connections();

4
src/main/java/eu/siacs/conversations/xmpp/jingle/JingleRtpConnection.java
View file

@ -29,8 +29,8 @@ public class JingleRtpConnection extends AbstractJingleConnection {
private State state = State.NULL;
public JingleRtpConnection(JingleConnectionManager jingleConnectionManager, Id id) {
super(jingleConnectionManager, id);
public JingleRtpConnection(JingleConnectionManager jingleConnectionManager, Id id, Jid initiator) {
super(jingleConnectionManager, id, initiator);
}
@Override

13
src/main/java/eu/siacs/conversations/xmpp/jingle/stanzas/JinglePacket.java
View file

@ -8,6 +8,7 @@ import com.google.common.base.Preconditions;
import eu.siacs.conversations.xml.Element;
import eu.siacs.conversations.xml.Namespace;
import eu.siacs.conversations.xmpp.stanzas.IqPacket;
import rocks.xmpp.addr.Jid;
public class JinglePacket extends IqPacket {
@ -52,6 +53,18 @@ public class JinglePacket extends IqPacket {
jingle.addChild(reason);
}
//RECOMMENDED for session-initiate, NOT RECOMMENDED otherwise
public void setInitiator(final Jid initiator) {
Preconditions.checkArgument(initiator.isFullJid(), "initiator should be a full JID");
findChild("jingle", Namespace.JINGLE).setAttribute("initiator", initiator.toEscapedString());
}
//RECOMMENDED for session-accept, NOT RECOMMENDED otherwise
public void setResponder(Jid responder) {
Preconditions.checkArgument(responder.isFullJid(), "responder should be a full JID");
findChild("jingle", Namespace.JINGLE).setAttribute("responder", responder.toEscapedString());
}
public Element getJingleChild(final String name) {
final Element jingle = findChild("jingle", Namespace.JINGLE);
return jingle == null ? null : jingle.findChild(name);