Add convenience methods to get darknet, opennet, and seed peers only.
[jFCPlib.git] / src / net / pterodactylus / fcp / highlevel / FcpClient.java
index 1b695e9..bcbc21d 100644 (file)
@@ -23,22 +23,29 @@ import java.io.IOException;
 import java.net.InetAddress;
 import java.net.URL;
 import java.net.UnknownHostException;
+import java.util.Collection;
 import java.util.Collections;
+import java.util.HashMap;
 import java.util.HashSet;
+import java.util.Map;
 import java.util.Set;
 import java.util.concurrent.CountDownLatch;
 
 import net.pterodactylus.fcp.AddPeer;
 import net.pterodactylus.fcp.ClientHello;
 import net.pterodactylus.fcp.CloseConnectionDuplicateClientName;
+import net.pterodactylus.fcp.DataFound;
 import net.pterodactylus.fcp.EndListPeerNotes;
 import net.pterodactylus.fcp.EndListPeers;
+import net.pterodactylus.fcp.EndListPersistentRequests;
 import net.pterodactylus.fcp.FcpAdapter;
 import net.pterodactylus.fcp.FcpConnection;
 import net.pterodactylus.fcp.FcpListener;
 import net.pterodactylus.fcp.GenerateSSK;
+import net.pterodactylus.fcp.GetFailed;
 import net.pterodactylus.fcp.ListPeerNotes;
 import net.pterodactylus.fcp.ListPeers;
+import net.pterodactylus.fcp.ListPersistentRequests;
 import net.pterodactylus.fcp.ModifyPeer;
 import net.pterodactylus.fcp.ModifyPeerNote;
 import net.pterodactylus.fcp.NodeHello;
@@ -46,9 +53,13 @@ import net.pterodactylus.fcp.NodeRef;
 import net.pterodactylus.fcp.Peer;
 import net.pterodactylus.fcp.PeerNote;
 import net.pterodactylus.fcp.PeerRemoved;
+import net.pterodactylus.fcp.PersistentGet;
+import net.pterodactylus.fcp.PersistentPut;
 import net.pterodactylus.fcp.ProtocolError;
 import net.pterodactylus.fcp.RemovePeer;
 import net.pterodactylus.fcp.SSKKeypair;
+import net.pterodactylus.fcp.SimpleProgress;
+import net.pterodactylus.fcp.WatchGlobal;
 import net.pterodactylus.util.thread.ObjectWrapper;
 
 /**
@@ -161,6 +172,8 @@ public class FcpClient {
                                fcpConnection.connect();
                                ClientHello clientHello = new ClientHello(name);
                                fcpConnection.sendMessage(clientHello);
+                               WatchGlobal watchGlobal = new WatchGlobal(true);
+                               fcpConnection.sendMessage(watchGlobal);
                        }
 
                        /**
@@ -200,7 +213,7 @@ public class FcpClient {
         * @throws FcpException
         *             if an FCP error occurs
         */
-       public Set<Peer> getPeers(final boolean withMetadata, final boolean withVolatile) throws IOException, FcpException {
+       public Collection<Peer> getPeers(final boolean withMetadata, final boolean withVolatile) throws IOException, FcpException {
                final Set<Peer> peers = Collections.synchronizedSet(new HashSet<Peer>());
                new ExtendedFcpAdapter() {
 
@@ -241,6 +254,78 @@ public class FcpClient {
        }
 
        /**
+        * Returns all darknet peers.
+        *
+        * @param withMetadata
+        *            <code>true</code> to include peer metadata
+        * @param withVolatile
+        *            <code>true</code> to include volatile peer data
+        * @return A set containing the node’s darknet peers
+        * @throws IOException
+        *             if an I/O error occurs
+        * @throws FcpException
+        *             if an FCP error occurs
+        */
+       public Collection<Peer> getDarknetPeers(boolean withMetadata, boolean withVolatile) throws IOException, FcpException {
+               Collection<Peer> allPeers = getPeers(withMetadata, withVolatile);
+               Collection<Peer> darknetPeers = new HashSet<Peer>();
+               for (Peer peer : allPeers) {
+                       if (!peer.isOpennet() && !peer.isSeed()) {
+                               darknetPeers.add(peer);
+                       }
+               }
+               return darknetPeers;
+       }
+
+       /**
+        * Returns all opennet peers.
+        *
+        * @param withMetadata
+        *            <code>true</code> to include peer metadata
+        * @param withVolatile
+        *            <code>true</code> to include volatile peer data
+        * @return A set containing the node’s opennet peers
+        * @throws IOException
+        *             if an I/O error occurs
+        * @throws FcpException
+        *             if an FCP error occurs
+        */
+       public Collection<Peer> getOpennetPeers(boolean withMetadata, boolean withVolatile) throws IOException, FcpException {
+               Collection<Peer> allPeers = getPeers(withMetadata, withVolatile);
+               Collection<Peer> opennetPeers = new HashSet<Peer>();
+               for (Peer peer : allPeers) {
+                       if (peer.isOpennet() && !peer.isSeed()) {
+                               opennetPeers.add(peer);
+                       }
+               }
+               return opennetPeers;
+       }
+
+       /**
+        * Returns all seed peers.
+        *
+        * @param withMetadata
+        *            <code>true</code> to include peer metadata
+        * @param withVolatile
+        *            <code>true</code> to include volatile peer data
+        * @return A set containing the node’s seed peers
+        * @throws IOException
+        *             if an I/O error occurs
+        * @throws FcpException
+        *             if an FCP error occurs
+        */
+       public Collection<Peer> getSeedPeers(boolean withMetadata, boolean withVolatile) throws IOException, FcpException {
+               Collection<Peer> allPeers = getPeers(withMetadata, withVolatile);
+               Collection<Peer> seedPeers = new HashSet<Peer>();
+               for (Peer peer : allPeers) {
+                       if (peer.isSeed()) {
+                               seedPeers.add(peer);
+                       }
+               }
+               return seedPeers;
+       }
+
+       /**
         * Adds the given peer to the node.
         *
         * @param peer
@@ -535,6 +620,131 @@ public class FcpClient {
        }
 
        //
+       // REQUEST MANAGEMENT
+       //
+
+       /**
+        * Returns all currently visible persistent get requests.
+        *
+        * @param global
+        *            <code>true</code> to return get requests from the global
+        *            queue, <code>false</code> to only show requests from the
+        *            client-local queue
+        * @return All get requests
+        * @throws IOException
+        *             if an I/O error occurs
+        * @throws FcpException
+        *             if an FCP error occurs
+        */
+       public Collection<Request> getGetRequests(final boolean global) throws IOException, FcpException {
+               return getRequests(global);
+       }
+
+       public Collection<Request> getRequests(final boolean global) throws IOException, FcpException {
+               final Map<String, Request> requests = Collections.synchronizedMap(new HashMap<String, Request>());
+               new ExtendedFcpAdapter() {
+
+                       /**
+                        * {@inheritDoc}
+                        */
+                       @Override
+                       @SuppressWarnings("synthetic-access")
+                       public void run() throws IOException {
+                               fcpConnection.sendMessage(new ListPersistentRequests());
+                       }
+
+                       /**
+                        * {@inheritDoc}
+                        */
+                       @Override
+                       public void receivedPersistentGet(FcpConnection fcpConnection, PersistentGet persistentGet) {
+                               if (!persistentGet.isGlobal() || global) {
+                                       GetRequest getRequest = new GetRequest(persistentGet);
+                                       requests.put(persistentGet.getIdentifier(), getRequest);
+                               }
+                       }
+
+                       /**
+                        * {@inheritDoc}
+                        *
+                        * @see net.pterodactylus.fcp.FcpAdapter#receivedDataFound(net.pterodactylus.fcp.FcpConnection,
+                        *      net.pterodactylus.fcp.DataFound)
+                        */
+                       @Override
+                       public void receivedDataFound(FcpConnection fcpConnection, DataFound dataFound) {
+                               Request getRequest = requests.get(dataFound.getIdentifier());
+                               if (getRequest == null) {
+                                       return;
+                               }
+                               getRequest.setComplete(true);
+                               getRequest.setLength(dataFound.getDataLength());
+                               getRequest.setContentType(dataFound.getMetadataContentType());
+                       }
+
+                       /**
+                        * {@inheritDoc}
+                        *
+                        * @see net.pterodactylus.fcp.FcpAdapter#receivedGetFailed(net.pterodactylus.fcp.FcpConnection,
+                        *      net.pterodactylus.fcp.GetFailed)
+                        */
+                       @Override
+                       public void receivedGetFailed(FcpConnection fcpConnection, GetFailed getFailed) {
+                               Request getRequest = requests.get(getFailed.getIdentifier());
+                               if (getRequest == null) {
+                                       return;
+                               }
+                               getRequest.setComplete(true);
+                               getRequest.setFailed(true);
+                               getRequest.setFatal(getFailed.isFatal());
+                               getRequest.setErrorCode(getFailed.getCode());
+                       }
+
+                       /**
+                        * {@inheritDoc}
+                        *
+                        * @see net.pterodactylus.fcp.FcpAdapter#receivedPersistentPut(net.pterodactylus.fcp.FcpConnection,
+                        *      net.pterodactylus.fcp.PersistentPut)
+                        */
+                       @Override
+                       public void receivedPersistentPut(FcpConnection fcpConnection, PersistentPut persistentPut) {
+                               if (!persistentPut.isGlobal() || global) {
+                                       PutRequest putRequest = new PutRequest(persistentPut);
+                                       requests.put(persistentPut.getIdentifier(), putRequest);
+                               }
+                       }
+
+                       /**
+                        * {@inheritDoc}
+                        *
+                        * @see net.pterodactylus.fcp.FcpAdapter#receivedSimpleProgress(net.pterodactylus.fcp.FcpConnection,
+                        *      net.pterodactylus.fcp.SimpleProgress)
+                        */
+                       @Override
+                       public void receivedSimpleProgress(FcpConnection fcpConnection, SimpleProgress simpleProgress) {
+                               Request request = requests.get(simpleProgress.getIdentifier());
+                               if (request == null) {
+                                       return;
+                               }
+                               request.setTotalBlocks(simpleProgress.getTotal());
+                               request.setRequiredBlocks(simpleProgress.getRequired());
+                               request.setFailedBlocks(simpleProgress.getFailed());
+                               request.setFatallyFailedBlocks(simpleProgress.getFatallyFailed());
+                               request.setSucceededBlocks(simpleProgress.getSucceeded());
+                               request.setFinalizedTotal(simpleProgress.isFinalizedTotal());
+                       }
+
+                       /**
+                        * {@inheritDoc}
+                        */
+                       @Override
+                       public void receivedEndListPersistentRequests(FcpConnection fcpConnection, EndListPersistentRequests endListPersistentRequests) {
+                               completionLatch.countDown();
+                       }
+               }.execute();
+               return requests.values();
+       }
+
+       //
        // PRIVATE METHODS
        //