X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fnet%2Fpterodactylus%2Ffcp%2Fhighlevel%2FFcpClient.java;h=56fb90de8034409319be3213b6f6fd22e9038f34;hb=b171126719c983b590c51f22eb60a3e0afdf1fb9;hp=78cb1984489fa86d27170783e365f62004132415;hpb=c66c2899de040c50abc2c8638ca242fe0bc1af1b;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 78cb198..56fb90d 100644 --- a/src/main/java/net/pterodactylus/fcp/highlevel/FcpClient.java +++ b/src/main/java/net/pterodactylus/fcp/highlevel/FcpClient.java @@ -18,6 +18,7 @@ package net.pterodactylus.fcp.highlevel; +import java.io.Closeable; import java.io.IOException; import java.io.InputStream; import java.net.InetAddress; @@ -28,11 +29,13 @@ 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 +70,7 @@ 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; /** @@ -75,7 +79,7 @@ import net.pterodactylus.util.thread.ObjectWrapper; * * @author David ‘Bombe’ Roden <bombe@freenetproject.org> */ -public class FcpClient { +public class FcpClient implements Closeable { /** Object used for synchronization. */ private final Object syncObject = new Object(); @@ -150,7 +154,7 @@ 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); } /** @@ -303,6 +307,94 @@ public class FcpClient { } /** + * Returns the file with the given URI. The retrieved data will be run + * through Freenet’s content filter. + * + * @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 { + return getURI(uri, true); + } + + /** + * Returns the file with the given URI. + * + * @param uri + * The URI to get + * @param filterData + * {@code true} to filter the retrieved data, {@code false} + * otherwise + * @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, final boolean filterData) 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); + clientGet.setFilterData(filterData); + fcpConnection.sendMessage(clientGet); + } + + @Override + public void receivedGetFailed(FcpConnection fcpConnection, GetFailed getFailed) { + if (!getFailed.getIdentifier().equals(identifier)) { + return; + } + if ((getFailed.getCode() == 27) || (getFailed.getCode() == 24)) { + /* redirect! */ + String newUri = getFailed.getRedirectURI(); + getResult.realUri(newUri); + try { + ClientGet clientGet = new ClientGet(newUri, identifier); + clientGet.setFilterData(filterData); + fcpConnection.sendMessage(clientGet); + } 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() { @@ -313,6 +405,14 @@ public class FcpClient { } /** + * {@inheritDoc} + */ + @Override + public void close() { + disconnect(); + } + + /** * Returns whether this client is currently connected. * * @return {@code true} if the client is currently connected, {@code false} @@ -502,8 +602,8 @@ public class FcpClient { /** * Adds a peer, reading the noderef of the peer from the given file. - * Note: the file to read the noderef from has to reside on - * the same machine as the node! + * Note: the file to read the noderef from has to reside + * on the same machine as the node! * * @param file * The name of the file containing the peer’s noderef @@ -775,6 +875,7 @@ public class FcpClient { /** * {@inheritDoc} */ + @Override public boolean filterObject(Request request) { return request instanceof GetRequest; } @@ -800,6 +901,7 @@ public class FcpClient { /** * {@inheritDoc} */ + @Override public boolean filterObject(Request request) { return request instanceof PutRequest; } @@ -811,8 +913,8 @@ public class FcpClient { * * @param global * true to return requests from the global queue, - * false to only show requests from the client-local - * queue + * false to only show requests from the + * client-local queue * @return All requests * @throws IOException * if an I/O error occurs