From 428c748b25b156a973f508e82a1c53ab6b74bc2b Mon Sep 17 00:00:00 2001
From: Vitaly Takmazov
Date: Tue, 7 Feb 2017 12:49:22 +0300
Subject: juick-xmpp: merge juick-xmpp-ft

---
 .../java/com/juick/components/XMPPConnection.java  | 65 +++++++++++++++++++++-
 1 file changed, 63 insertions(+), 2 deletions(-)

(limited to 'juick-xmpp/src/main/java/com/juick/components/XMPPConnection.java')

diff --git a/juick-xmpp/src/main/java/com/juick/components/XMPPConnection.java b/juick-xmpp/src/main/java/com/juick/components/XMPPConnection.java
index bdec908f..48c67b25 100644
--- a/juick-xmpp/src/main/java/com/juick/components/XMPPConnection.java
+++ b/juick-xmpp/src/main/java/com/juick/components/XMPPConnection.java
@@ -1,8 +1,12 @@
 package com.juick.components;
 
 import com.juick.User;
+import org.apache.commons.codec.digest.DigestUtils;
+import org.apache.commons.io.FilenameUtils;
+import org.apache.commons.lang3.math.NumberUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import org.springframework.core.env.Environment;
 import rocks.xmpp.addr.Jid;
 import rocks.xmpp.core.XmppException;
 import rocks.xmpp.core.stanza.model.IQ;
@@ -10,20 +14,28 @@ import rocks.xmpp.core.stanza.model.Message;
 import rocks.xmpp.core.stanza.model.Stanza;
 import rocks.xmpp.core.stanza.model.client.ClientMessage;
 import rocks.xmpp.extensions.component.accept.ExternalComponent;
+import rocks.xmpp.extensions.filetransfer.FileTransfer;
+import rocks.xmpp.extensions.filetransfer.FileTransferManager;
 import rocks.xmpp.extensions.nick.model.Nickname;
 import rocks.xmpp.extensions.oob.model.x.OobX;
 import rocks.xmpp.extensions.ping.PingManager;
 import rocks.xmpp.extensions.receipts.MessageDeliveryReceiptsManager;
 import rocks.xmpp.util.XmppUtils;
 
+import javax.annotation.PostConstruct;
+import javax.inject.Inject;
 import javax.xml.bind.JAXBException;
 import javax.xml.stream.XMLStreamException;
 import javax.xml.stream.XMLStreamWriter;
+import java.io.IOException;
 import java.io.StringWriter;
 import java.net.URI;
 import java.net.URISyntaxException;
+import java.nio.file.Path;
+import java.nio.file.Paths;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.concurrent.ExecutionException;
 
 /**
  * @author ugnich
@@ -33,11 +45,17 @@ public class XMPPConnection implements AutoCloseable {
     private static final Logger logger = LoggerFactory.getLogger(XMPPConnection.class);
 
     private ExternalComponent router;
+    @Inject
     private XMPPServer xmpp;
+    @Inject
+    private Environment env;
 
-    public XMPPConnection(XMPPServer s2s, String componentName, int componentPort, String password) {
-        this.xmpp = s2s;
+    @PostConstruct
+    public void init() {
         logger.info("stream router start");
+        String componentName = env.getProperty("componentname");
+        int componentPort = NumberUtils.toInt(env.getProperty("component_port"), 5347);
+        String password = env.getProperty("xmpp_password");
         router = ExternalComponent.create(componentName, password, xmpp.getSession().getConfiguration(), "localhost", componentPort);
         PingManager pingManager = router.getManager(PingManager.class);
         pingManager.setEnabled(true);
@@ -80,6 +98,49 @@ public class XMPPConnection implements AutoCloseable {
                 route(jid.getDomain(), iq);
             }
         });
+        String tmpDir = env.getProperty("upload_tmp_dir", "/tmp");
+        FileTransferManager fileTransferManager = router.getManager(FileTransferManager.class);
+        fileTransferManager.addFileTransferOfferListener(e -> {
+            try {
+                List<String> allowedTypes = new ArrayList<String>() {{
+                    add("png");
+                    add("jpg");
+                }};
+                String attachmentExtension = FilenameUtils.getExtension(e.getName()).toLowerCase();
+                String targetFilename = String.format("%s.%s",
+                        DigestUtils.md5Hex(String.format("%s-%s",
+                                e.getInitiator().toString(), e.getSessionId()).getBytes()), attachmentExtension);
+                if (allowedTypes.contains(attachmentExtension)) {
+                    Path filePath = Paths.get(tmpDir, targetFilename);
+                    FileTransfer ft = e.accept(filePath).get();
+                    ft.addFileTransferStatusListener(st -> {
+                        logger.debug("{}: received {} of {}", e.getName(), st.getBytesTransferred(), e.getSize());
+                        if (ft.isDone()) {
+                            logger.info("transfer completed");
+                            Message msg = new Message();
+                            msg.setType(Message.Type.CHAT);
+                            msg.setFrom(e.getInitiator());
+                            msg.setTo(xmpp.getJid());
+                            msg.setBody(e.getDescription());
+                            try {
+                                String attachmentUrl = String.format("juick://%s", targetFilename);
+                                msg.addExtension(new OobX(new URI(attachmentUrl), "!!!!Juick!!"));
+                                router.sendMessage(msg);
+                            } catch (URISyntaxException e1) {
+                                logger.warn("attachment error", e1);
+                            }
+                        }
+                    });
+                    ft.transfer();
+                    logger.info("transfer started");
+                } else {
+                    e.reject();
+                    logger.info("transfer rejected");
+                }
+            } catch (IOException | InterruptedException | ExecutionException e1) {
+                logger.error("ft error", e1);
+            }
+        });
         try {
             router.connect();
         } catch (XmppException e) {
-- 
cgit v1.2.3