From dd8a51e0f342c183116d8b2af3f12394b0ac53dd Mon Sep 17 00:00:00 2001
From: Vitaly Takmazov
Date: Sat, 17 Feb 2018 22:13:12 +0300
Subject: server: merge xmpp

---
 .../main/java/com/juick/xmpp/s2s/Connection.java   | 139 +++++++++++++++++++++
 1 file changed, 139 insertions(+)
 create mode 100644 juick-server/src/main/java/com/juick/xmpp/s2s/Connection.java

(limited to 'juick-server/src/main/java/com/juick/xmpp/s2s/Connection.java')

diff --git a/juick-server/src/main/java/com/juick/xmpp/s2s/Connection.java b/juick-server/src/main/java/com/juick/xmpp/s2s/Connection.java
new file mode 100644
index 00000000..638e3b58
--- /dev/null
+++ b/juick-server/src/main/java/com/juick/xmpp/s2s/Connection.java
@@ -0,0 +1,139 @@
+/*
+ * Copyright (C) 2008-2017, Juick
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.juick.xmpp.s2s;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.juick.server.XMPPServer;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.xmlpull.v1.XmlPullParser;
+import org.xmlpull.v1.XmlPullParserException;
+import org.xmlpull.v1.XmlPullParserFactory;
+
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.io.OutputStreamWriter;
+import java.net.Socket;
+import java.nio.charset.StandardCharsets;
+import java.time.Instant;
+import java.util.UUID;
+
+/**
+ *
+ * @author ugnich
+ */
+public class Connection {
+
+    protected static final Logger logger = LoggerFactory.getLogger(Connection.class);
+
+    public String streamID;
+    public Instant created;
+    public Instant updated;
+    public long bytesLocal = 0;
+    public long packetsLocal = 0;
+    XMPPServer xmpp;
+    private Socket socket;
+    public static final String NS_DB = "jabber:server:dialback";
+    public static final String NS_TLS = "urn:ietf:params:xml:ns:xmpp-tls";
+    public static final String NS_STREAM = "http://etherx.jabber.org/streams";
+    XmlPullParserFactory factory = XmlPullParserFactory.newInstance();
+    XmlPullParser parser = factory.newPullParser();
+    OutputStreamWriter writer;
+    private boolean secured = false;
+
+
+
+    public Connection(XMPPServer xmpp) throws XmlPullParserException {
+        this.xmpp = xmpp;
+        created = updated = Instant.now();
+    }
+
+    public void logParser() {
+        if (streamID == null) {
+            return;
+        }
+        String tag = "IN: <" + parser.getName();
+        for (int i = 0; i < parser.getAttributeCount(); i++) {
+            tag += " " + parser.getAttributeName(i) + "=\"" + parser.getAttributeValue(i) + "\"";
+        }
+        tag += ">...</" + parser.getName() + ">\n";
+        logger.trace(tag);
+    }
+
+    public void sendStanza(String xml) {
+        if (streamID != null) {
+            logger.trace("OUT: {}\n", xml);
+        }
+        try {
+            writer.write(xml);
+            writer.flush();
+        } catch (IOException e) {
+            logger.error("send stanza failed", e);
+        }
+
+        updated = Instant.now();
+        bytesLocal += xml.length();
+        packetsLocal++;
+    }
+
+    public void closeConnection() {
+        if (streamID != null) {
+            logger.info("closing stream {}", streamID);
+        }
+
+        try {
+            writer.write("</stream:stream>");
+        } catch (Exception e) {
+        }
+
+        try {
+            writer.close();
+        } catch (Exception e) {
+        }
+
+        try {
+            socket.close();
+        } catch (Exception e) {
+        }
+    }
+
+    public boolean isSecured() {
+        return secured;
+    }
+
+    public void setSecured(boolean secured) {
+        this.secured = secured;
+    }
+
+    public void restartParser() throws XmlPullParserException, IOException {
+        streamID = UUID.randomUUID().toString();
+        parser = factory.newPullParser();
+        parser.setFeature(XmlPullParser.FEATURE_PROCESS_NAMESPACES, true);
+        parser.setInput(new InputStreamReader(socket.getInputStream()));
+        writer = new OutputStreamWriter(socket.getOutputStream(), StandardCharsets.UTF_8);
+    }
+
+    @JsonIgnore
+    public Socket getSocket() {
+        return socket;
+    }
+
+    public void setSocket(Socket socket) {
+        this.socket = socket;
+    }
+}
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