/* This code is part of Freenet. It is distributed under the GNU General
* Public License, version 2 (or at your option any later version). See
* http://www.gnu.org/ for further details of the GPL. */
package freenet.clients.fcp;
import freenet.node.Node;
import freenet.node.PeerNode;
import freenet.support.SimpleFieldSet;
public class RemovePeer extends FCPMessage {
static final String NAME = "RemovePeer";
final SimpleFieldSet fs;
final String identifier;
public RemovePeer(SimpleFieldSet fs) {
this.fs = fs;
identifier = fs.get("Identifier");
fs.removeValue("Identifier");
}
@Override
public SimpleFieldSet getFieldSet() {
return new SimpleFieldSet(true);
}
@Override
public String getName() {
return NAME;
}
@Override
public void run(FCPConnectionHandler handler, Node node) throws MessageInvalidException {
if(!handler.hasFullAccess()) {
throw new MessageInvalidException(ProtocolErrorMessage.ACCESS_DENIED, NAME + " requires full access", identifier, false);
}
String nodeIdentifier = fs.get("NodeIdentifier");
if( nodeIdentifier == null ) {
throw new MessageInvalidException(ProtocolErrorMessage.MISSING_FIELD, "Error: NodeIdentifier field missing", identifier, false);
}
PeerNode pn = node.getPeerNode(nodeIdentifier);
if(pn == null) {
FCPMessage msg = new UnknownNodeIdentifierMessage(nodeIdentifier, identifier);
handler.outputHandler.queue(msg);
return;
}
String identity = pn.getIdentityString();
node.removePeerConnection(pn);
handler.outputHandler.queue(new PeerRemoved(identity, nodeIdentifier, identifier));
}
}