zdm/envoy
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Clean-up, disabled SQL logging

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This commit is contained in:
Kai S. K. Engelbart
2020-02-12 07:10:33 +01:00
parent 66de88029f
commit c4b60dfab7
13 changed files with 143 additions and 44 deletions
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47
src/main/java/envoy/server/processors/LoginCredentialProcessor.java
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@ -31,10 +31,8 @@ import envoy.server.net.ObjectWriteProxy;
*/
public class LoginCredentialProcessor implements ObjectProcessor<LoginCredentials> {
private PersistenceManager persistenceManager = PersistenceManager.getPersistenceManager();
@Override
public Class<LoginCredentials> getInputClass() { return LoginCredentials.class; }
private final PersistenceManager persistenceManager = PersistenceManager.getInstance();
private final ConnectionManager connectionManager = ConnectionManager.getInstance();
@Override
public void process(LoginCredentials input, long socketId, ObjectWriteProxy writeProxy) throws IOException {
@ -44,10 +42,13 @@ public class LoginCredentialProcessor implements ObjectProcessor<LoginCredential
envoy.server.data.User user = getUser(input, socketId, writeProxy);
// Not logged in successfully
if (user == null) return;
ConnectionManager.getInstance().registerUser(user.getId(), socketId);
if (user == null) {
System.out.println("Rejecting handshake on socket " + socketId);
return;
}
connectionManager.registerUser(user.getId(), socketId);
// notifies contacts of this users online-going and updates his status in the
// Notifies contacts of this users online-going and updates his status in the
// database
user.setStatus(UserStatus.ONLINE);
UserStatusChangeProcessor.updateUserStatus(user);
@ -62,42 +63,47 @@ public class LoginCredentialProcessor implements ObjectProcessor<LoginCredential
System.out.println("Sending contacts...");
writeProxy.write(socketId, contacts);
System.out.println("Acquiring pending messages for the client...");
List<Message> pendingMessages = PersistenceManager.getPersistenceManager().getUnreadMessages(user);
List<Message> pendingMessages = PersistenceManager.getInstance().getUnreadMessages(user);
for (Message msg : pendingMessages) {
System.out.println("Sending message " + msg.toCommonMessage().toString());
System.out.println("Sending message " + msg.toCommonMessage());
writeProxy.write(socketId, msg.toCommonMessage());
msg.setReceivedDate(new Date());
msg.setStatus(MessageStatus.RECEIVED);
PersistenceManager.getPersistenceManager().updateMessage(msg);
PersistenceManager.getInstance().updateMessage(msg);
}
}
@Override
public Class<LoginCredentials> getInputClass() { return LoginCredentials.class; }
private envoy.server.data.User getUser(LoginCredentials credentials, long socketId, ObjectWriteProxy writeProxy) throws IOException {
return credentials.isRegistration() ? newUser(credentials, socketId, writeProxy) : checkForExistingUser(credentials, socketId, writeProxy);
}
/**
* @param credentials the input to evaluate
* @param socketId the socket ID at which the client performing the handshake
* is connected
* @param writeProxy the {@link ObjectWriteProxy} to use if login was not
* successful
* @return the database user matching the login credentials
* @throws IOException if sending the failed login back to the client failed
* @since Envoy Server Standalone v0.1-alpha
*/
private envoy.server.data.User checkForExistingUser(LoginCredentials credentials, long socketId, ObjectWriteProxy writeProxy) throws IOException {
envoy.server.data.User user;
ConnectionManager connectionManager = ConnectionManager.getInstance();
String userIdentifier = credentials.getIdentifier();
try {
// TODO will need to be replaced with the Identifier once implemented
user = persistenceManager.getUserByName(userIdentifier);
envoy.server.data.User user = persistenceManager.getUserByName(credentials.getIdentifier());
// Checking if user is already online
if (connectionManager.isOnline(user.getId())) {
writeProxy.write(socketId, new HandshakeRejectionEvent(HandshakeRejectionEvent.ALREADY_ONLINE));
return null;
}
// Evaluating the correctness of the password hash
if (!Arrays.equals(credentials.getPasswordHash(), user.getPasswordHash()))
throw new InputMismatchException("User " + credentials.getIdentifier() + "tried logging in using a wrong password");
if (!Arrays.equals(credentials.getPasswordHash(), user.getPasswordHash())) {
writeProxy.write(socketId, new HandshakeRejectionEvent(HandshakeRejectionEvent.WRONG_PASSWORD));
return null;
}
return user;
} catch (NoResultException e) {
// Checking if user exists
@ -111,6 +117,10 @@ public class LoginCredentialProcessor implements ObjectProcessor<LoginCredential
/**
* @param credentials the credentials upon which to create the new {@link User}
* @param socketId the socketID at which the client performing the handshake
* is connected
* @param writeProxy the write proxy used to notify the client about handshake
* rejection
* @return the newly created {@link User}
* @throws IOException if sending the failed login back to the client failed
* @since Envoy Server Standalone v0.1-alpha
@ -118,7 +128,7 @@ public class LoginCredentialProcessor implements ObjectProcessor<LoginCredential
private envoy.server.data.User newUser(LoginCredentials credentials, long socketId, ObjectWriteProxy writeProxy) throws IOException {
try {
// Checking that no user already has this identifier
PersistenceManager.getPersistenceManager().getUserByName(credentials.getIdentifier());
PersistenceManager.getInstance().getUserByName(credentials.getIdentifier());
// this code only gets executed if this user already exists
writeProxy.write(socketId, new HandshakeRejectionEvent(HandshakeRejectionEvent.USER_EXISTS_ALREADY));
return null;
@ -130,6 +140,7 @@ public class LoginCredentialProcessor implements ObjectProcessor<LoginCredential
user.setLastSeen(new Date());
user.setStatus(User.UserStatus.ONLINE);
user.setPasswordHash(credentials.getPasswordHash());
user.setContacts(new ArrayList<>());
persistenceManager.addUser(user);
return user;
}