X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fnet%2Fpterodactylus%2Ffcp%2Fhighlevel%2FFcpClient.java;h=dee33c3e2708e38e82cdc63c0f234a8fa627a716;hb=3d9879f268ac491cfc7ce8d6e3030f75ff2cdd44;hp=b738e262ca8431c69246d4188e4a38d2ca4b9096;hpb=ccd328332da86e58a98e991c3d4e31e56e906547;p=jFCPlib.git diff --git a/src/main/java/net/pterodactylus/fcp/highlevel/FcpClient.java b/src/main/java/net/pterodactylus/fcp/highlevel/FcpClient.java index b738e26..dee33c3 100644 --- a/src/main/java/net/pterodactylus/fcp/highlevel/FcpClient.java +++ b/src/main/java/net/pterodactylus/fcp/highlevel/FcpClient.java @@ -28,11 +28,13 @@ import java.util.Collections; import java.util.HashMap; import java.util.HashSet; import java.util.Map; -import java.util.Set; import java.util.Map.Entry; +import java.util.Set; import java.util.concurrent.CountDownLatch; import net.pterodactylus.fcp.AddPeer; +import net.pterodactylus.fcp.AllData; +import net.pterodactylus.fcp.ClientGet; import net.pterodactylus.fcp.ClientHello; import net.pterodactylus.fcp.CloseConnectionDuplicateClientName; import net.pterodactylus.fcp.DataFound; @@ -67,6 +69,7 @@ import net.pterodactylus.fcp.SimpleProgress; import net.pterodactylus.fcp.WatchGlobal; import net.pterodactylus.util.filter.Filter; import net.pterodactylus.util.filter.Filters; +import net.pterodactylus.util.io.TemporaryInputStream; import net.pterodactylus.util.thread.ObjectWrapper; /** @@ -92,6 +95,9 @@ public class FcpClient { /** Whether the client is currently connected. */ private volatile boolean connected; + /** The listener for “connection closed” events. */ + private FcpListener connectionClosedListener; + /** * Creates an FCP client with the given name. * @@ -147,7 +153,7 @@ public class FcpClient { * The Freenet node’s FCP port */ public FcpClient(InetAddress host, int port) { - this(new FcpConnection(host, port)); + this(new FcpConnection(host, port), false); } /** @@ -173,7 +179,7 @@ public class FcpClient { public FcpClient(FcpConnection fcpConnection, boolean connected) { this.fcpConnection = fcpConnection; this.connected = connected; - fcpConnection.addFcpListener(new FcpAdapter() { + connectionClosedListener = new FcpAdapter() { /** * {@inheritDoc} @@ -184,7 +190,8 @@ public class FcpClient { FcpClient.this.connected = false; fcpClientListenerManager.fireFcpClientDisconnected(); } - }); + }; + fcpConnection.addFcpListener(connectionClosedListener); } // @@ -299,6 +306,72 @@ public class FcpClient { } /** + * Returns the file with the given URI. + * + * @param uri + * The URI to get + * @return The result of the get request + * @throws IOException + * if an I/O error occurs + * @throws FcpException + * if an FCP error occurs + */ + public GetResult getURI(final String uri) throws IOException, FcpException { + checkConnected(true); + final GetResult getResult = new GetResult(); + new ExtendedFcpAdapter() { + + @SuppressWarnings("synthetic-access") + private final String identifier = createIdentifier("client-get"); + + @Override + @SuppressWarnings("synthetic-access") + public void run() throws IOException { + ClientGet clientGet = new ClientGet(uri, identifier); + fcpConnection.sendMessage(clientGet); + } + + @Override + public void receivedGetFailed(FcpConnection fcpConnection, GetFailed getFailed) { + if (!getFailed.getIdentifier().equals(identifier)) { + return; + } + if (getFailed.getCode() == 27) { + /* redirect! */ + String newUri = getFailed.getRedirectURI(); + getResult.realUri(newUri); + try { + fcpConnection.sendMessage(new ClientGet(newUri, identifier)); + } catch (IOException ioe1) { + getResult.success(false).exception(ioe1); + completionLatch.countDown(); + } + } else { + getResult.success(false).errorCode(getFailed.getCode()); + completionLatch.countDown(); + } + } + + @Override + public void receivedAllData(FcpConnection fcpConnection, AllData allData) { + if (!allData.getIdentifier().equals(identifier)) { + return; + } + InputStream temporaryInputStream; + try { + temporaryInputStream = new TemporaryInputStream(allData.getPayloadInputStream()); + getResult.success(true).contentType(allData.getContentType()).contentLength(allData.getDataLength()).inputStream(temporaryInputStream); + } catch (IOException ioe1) { + getResult.success(false).exception(ioe1); + } + completionLatch.countDown(); + } + + }.execute(); + return getResult; + } + + /** * Disconnects the FCP client. */ public void disconnect() { @@ -318,6 +391,13 @@ public class FcpClient { return connected; } + /** + * Detaches this client from its underlying FCP connection. + */ + public void detach() { + fcpConnection.removeFcpListener(connectionClosedListener); + } + // // PEER MANAGEMENT //