aboutsummaryrefslogtreecommitdiff
path: root/juick-api/src/main/java/com/juick/components/XMPPComponent.java
diff options
context:
space:
mode:
authorGravatar Vitaly Takmazov2016-07-31 01:35:18 +0300
committerGravatar Vitaly Takmazov2016-07-31 01:35:18 +0300
commit27bb19646fe4046628e9a21e63a425c1f7a8f15f (patch)
tree8126844c7538d9d12db31813aaffa18ec6bcb14a /juick-api/src/main/java/com/juick/components/XMPPComponent.java
parent596d1dd390a30d8a88b3d37ac24ce69c964d074a (diff)
move components to api module
Diffstat (limited to 'juick-api/src/main/java/com/juick/components/XMPPComponent.java')
-rw-r--r--juick-api/src/main/java/com/juick/components/XMPPComponent.java474
1 files changed, 474 insertions, 0 deletions
diff --git a/juick-api/src/main/java/com/juick/components/XMPPComponent.java b/juick-api/src/main/java/com/juick/components/XMPPComponent.java
new file mode 100644
index 00000000..7b31ac59
--- /dev/null
+++ b/juick-api/src/main/java/com/juick/components/XMPPComponent.java
@@ -0,0 +1,474 @@
+package com.juick.components;
+
+import com.juick.User;
+import com.juick.server.MessagesQueries;
+import com.juick.server.SubscriptionsQueries;
+import com.juick.server.UserQueries;
+import com.juick.xmpp.*;
+import com.juick.xmpp.extensions.JuickMessage;
+import com.juick.xmpp.extensions.Nickname;
+import com.juick.xmpp.extensions.XOOB;
+import com.juick.xmpp.s2s.*;
+import org.apache.commons.dbcp2.BasicDataSource;
+import org.springframework.jdbc.core.JdbcTemplate;
+import org.xmlpull.v1.XmlPullParserException;
+
+import javax.servlet.ServletContextEvent;
+import javax.servlet.ServletContextListener;
+import java.io.IOException;
+import java.net.ServerSocket;
+import java.net.Socket;
+import java.security.KeyManagementException;
+import java.security.KeyStoreException;
+import java.security.NoSuchAlgorithmException;
+import java.security.UnrecoverableKeyException;
+import java.security.cert.CertificateException;
+import java.util.*;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+/**
+ *
+ * @author ugnich
+ */
+public class XMPPComponent implements ServletContextListener, Stream.StreamListener,
+ Message.MessageListener, Iq.IqListener, Presence.PresenceListener {
+
+ private static final Logger logger = Logger.getLogger(XMPPComponent.class.getName());
+
+ public final ExecutorService executorService = Executors.newCachedThreadPool();
+ private StreamComponent router;
+ JuickBot bot;
+
+ public String HOSTNAME, componentName;
+ public String STATSFILE = null;
+ public String keystore;
+ public String keystorePassword;
+ public List<String> brokenSSLhosts;
+ public List<String> bannedHosts;
+ private final List<ConnectionIn> inConnections = Collections.synchronizedList(new ArrayList<>());
+ private final List<ConnectionOut> outConnections = Collections.synchronizedList(new ArrayList<>());
+ private final List<CacheEntry> outCache = Collections.synchronizedList(new ArrayList<>());
+ private JdbcTemplate sql;
+ final public HashMap<String, StanzaChild> childParsers = new HashMap<>();
+
+ public void addConnectionIn(ConnectionIn c) {
+ synchronized (getInConnections()) {
+ getInConnections().add(c);
+ }
+ }
+
+ public void addConnectionOut(ConnectionOut c) {
+ synchronized (getOutConnections()) {
+ getOutConnections().add(c);
+ }
+ }
+
+ public void removeConnectionIn(ConnectionIn c) {
+ synchronized (getInConnections()) {
+ getInConnections().remove(c);
+ }
+ }
+
+ public void removeConnectionOut(ConnectionOut c) {
+ synchronized (getOutConnections()) {
+ getOutConnections().remove(c);
+ }
+ }
+
+ public String getFromCache(String hostname) {
+ CacheEntry ret = null;
+ synchronized (getOutCache()) {
+ for (Iterator<CacheEntry> i = getOutCache().iterator(); i.hasNext();) {
+ CacheEntry c = i.next();
+ if (c.hostname != null && c.hostname.equals(hostname)) {
+ ret = c;
+ i.remove();
+ break;
+ }
+ }
+ }
+ return (ret != null) ? ret.xml : null;
+ }
+
+ public ConnectionOut getConnectionOut(String hostname, boolean needReady) {
+ synchronized (getOutConnections()) {
+ for (ConnectionOut c : getOutConnections()) {
+ if (c.to != null && c.to.equals(hostname) && (!needReady || c.streamReady)) {
+ return c;
+ }
+ }
+ }
+ return null;
+ }
+
+ public ConnectionIn getConnectionIn(String streamID) {
+ synchronized (getInConnections()) {
+ for (ConnectionIn c : getInConnections()) {
+ if (c.streamID != null && c.streamID.equals(streamID)) {
+ return c;
+ }
+ }
+ }
+ return null;
+ }
+
+ public void sendOut(Stanza s) {
+ sendOut(s.to.Host, s.toString());
+ }
+
+ public void sendOut(String hostname, String xml) {
+ boolean haveAnyConn = false;
+
+ ConnectionOut connOut = null;
+ synchronized (getOutConnections()) {
+ for (ConnectionOut c : getOutConnections()) {
+ if (c.to != null && c.to.equals(hostname)) {
+ if (c.streamReady) {
+ connOut = c;
+ break;
+ } else {
+ haveAnyConn = true;
+ break;
+ }
+ }
+ }
+ }
+ if (connOut != null) {
+ try {
+ connOut.sendStanza(xml);
+ } catch (IOException e) {
+ logger.warning("STREAM TO " + connOut.to + " " + connOut.streamID + " ERROR: " + e.toString());
+ }
+ return;
+ }
+
+ boolean haveCache = false;
+ synchronized (getOutCache()) {
+ for (CacheEntry c : getOutCache()) {
+ if (c.hostname != null && c.hostname.equals(hostname)) {
+ c.xml += xml;
+ c.tsUpdated = System.currentTimeMillis();
+ haveCache = true;
+ break;
+ }
+ }
+ if (!haveCache) {
+ getOutCache().add(new CacheEntry(hostname, xml));
+ }
+ }
+
+ if (!haveAnyConn) {
+ try {
+ ConnectionOut connectionOut = new ConnectionOut(this, hostname);
+ executorService.submit(connectionOut);
+ } catch (CertificateException | UnrecoverableKeyException | NoSuchAlgorithmException | XmlPullParserException | KeyStoreException | KeyManagementException | IOException e) {
+ logger.log(Level.SEVERE, "s2s out error", e);
+ }
+ }
+ }
+
+ @Override
+ public void contextInitialized(ServletContextEvent sce) {
+
+ logger.info("component initialized");
+ Properties conf = new Properties();
+ try {
+ conf.load(sce.getServletContext().getResourceAsStream("/WEB-INF/juick.conf"));
+ HOSTNAME = conf.getProperty("hostname");
+ componentName = conf.getProperty("componentname");
+ JID Jid = new JID(conf.getProperty("xmppbot_jid"));
+ STATSFILE = conf.getProperty("statsfile");
+ keystore = conf.getProperty("keystore");
+ keystorePassword = conf.getProperty("keystore_password");
+ brokenSSLhosts = Arrays.asList(conf.getProperty("broken_ssl_hosts", "").split(","));
+ bannedHosts = Arrays.asList(conf.getProperty("banned_hosts", "").split(","));
+ BasicDataSource dataSource = new BasicDataSource();
+ dataSource.setDriverClassName(conf.getProperty("datasource_driver", "com.mysql.jdbc.Driver"));
+ dataSource.setUrl(conf.getProperty("datasource_url"));
+ setSql(new JdbcTemplate(dataSource));
+ bot = new JuickBot(this, Jid);
+
+ childParsers.put(JuickMessage.XMLNS, new JuickMessage());
+
+ executorService.submit(() -> {
+ Socket routerSocket = null;
+ try {
+ routerSocket = new Socket("localhost", 5347);
+ setRouter(new StreamComponent(new JID("s2s"), routerSocket.getInputStream(), routerSocket.getOutputStream(), conf.getProperty("xmpp_password")));
+ getRouter().addChildParser(new JuickMessage());
+ getRouter().addListener((Stream.StreamListener) this);
+ getRouter().addListener((Message.MessageListener) this);
+ getRouter().addListener((Iq.IqListener) this);
+ getRouter().startParsing();
+ } catch (IOException e) {
+ logger.log(Level.SEVERE, "router error", e);
+ }
+ });
+ executorService.submit(() -> {
+ final ServerSocket listener = new ServerSocket(5269);
+ logger.info("s2s listener ready");
+ while (true) {
+ try {
+ Socket socket = listener.accept();
+ ConnectionIn client = new ConnectionIn(this, bot, socket);
+ addConnectionIn(client);
+ executorService.submit(client);
+ } catch (Exception e) {
+ logger.log(Level.SEVERE, "s2s error", e);
+ }
+ }
+ });
+ executorService.submit(new CleaningUp(this));
+
+ } catch (Exception e) {
+ logger.log(Level.SEVERE, "XMPPComponent error", e);
+ }
+ }
+
+
+
+ @Override
+ public void contextDestroyed(ServletContextEvent sce) {
+ synchronized (getOutConnections()) {
+ for (Iterator<ConnectionOut> i = getOutConnections().iterator(); i.hasNext();) {
+ ConnectionOut c = i.next();
+ c.closeConnection();
+ i.remove();
+ }
+ }
+
+ synchronized (getInConnections()) {
+ for (Iterator<ConnectionIn> i = getInConnections().iterator(); i.hasNext();) {
+ ConnectionIn c = i.next();
+ c.closeConnection();
+ i.remove();
+ }
+ }
+
+ try {
+ closeRouterConnection();
+ } catch (IOException e) {
+ logger.log(Level.WARNING, "router warning", e);
+ }
+ executorService.shutdown();
+ logger.info("component destroyed");
+ }
+ public void closeRouterConnection() throws IOException {
+ getRouter().logoff();
+ }
+
+ public void sendJuickMessage(JuickMessage jmsg) {
+ List<String> jids = new ArrayList<>();
+
+ if (jmsg.FriendsOnly) {
+ jids = SubscriptionsQueries.getJIDSubscribedToUser(getSql(), jmsg.getUser().getUID(), jmsg.FriendsOnly);
+ } else {
+ List<User> users = SubscriptionsQueries.getSubscribedUsers(getSql(), jmsg.getUser().getUID(), jmsg.getMID());
+ for (User user : users) {
+ for (String jid : UserQueries.getJIDsbyUID(getSql(), user.getUID())) {
+ jids.add(jid);
+ }
+ }
+ }
+
+ String txt = "@" + jmsg.getUser().getUName() + ":" + jmsg.getTagsString() + "\n";
+ String attachment = jmsg.getAttachmentURL();
+ if (attachment != null) {
+ txt += attachment + "\n";
+ }
+ txt += jmsg.getText() + "\n\n";
+ txt += "#" + jmsg.getMID() + " http://juick.com/" + jmsg.getMID();
+
+ Nickname nick = new Nickname();
+ nick.Nickname = "@" + jmsg.getUser().getUName();
+
+ com.juick.xmpp.Message msg = new com.juick.xmpp.Message();
+ msg.from = bot.JuickJID;
+ msg.body = txt;
+ msg.type = Message.Type.chat;
+ msg.thread = "juick-" + jmsg.getMID();
+ msg.addChild(jmsg);
+ msg.addChild(nick);
+ if (attachment != null) {
+ XOOB oob = new XOOB();
+ oob.URL = attachment;
+ msg.addChild(oob);
+ }
+
+ for (String jid : jids) {
+ msg.to = new JID(jid);
+ sendOut(msg);
+ }
+ }
+
+ public void sendJuickComment(JuickMessage jmsg) {
+ List<User> users;
+ String replyQuote;
+ String replyTo;
+
+ users = SubscriptionsQueries.getUsersSubscribedToComments(getSql(), jmsg.getMID(), jmsg.getUser().getUID());
+ com.juick.Message replyMessage = jmsg.ReplyTo > 0 ? MessagesQueries.getReply(getSql(), jmsg.getMID(), jmsg.ReplyTo)
+ : MessagesQueries.getMessage(getSql(), jmsg.getMID());
+ replyTo = replyMessage.getUser().getUName();
+ replyQuote = getReplyQuote(replyMessage);
+
+ String txt = "Reply by @" + jmsg.getUser().getUName() + ":\n" + replyQuote + "\n@" + replyTo + " ";
+ String attachment = jmsg.getAttachmentURL();
+ if (attachment != null) {
+ txt += attachment + "\n";
+ }
+ txt += jmsg.getText() + "\n\n" + "#" + jmsg.getMID() + "/" + jmsg.getRID() + " http://juick.com/" + jmsg.getMID() + "#" + jmsg.getRID();
+
+ com.juick.xmpp.Message msg = new com.juick.xmpp.Message();
+ msg.from = bot.JuickJID;
+ msg.body = txt;
+ msg.type = Message.Type.chat;
+ msg.addChild(jmsg);
+ for (User user : users) {
+ for (String jid : UserQueries.getJIDsbyUID(getSql(), user.getUID())) {
+ msg.to = new JID(jid);
+ sendOut(msg);
+ }
+ }
+ }
+
+ private String getReplyQuote(com.juick.Message q) {
+ String quote = q.getText();
+ if (quote.length() > 50) {
+ quote = ">" + quote.substring(0, 47).replace('\n', ' ') + "...\n";
+ } else if (quote.length() > 0) {
+ quote = ">" + quote.replace('\n', ' ') + "\n";
+ }
+ return quote;
+ }
+
+ public void sendJuickRecommendation(JuickMessage recomm) {
+ List<User> users;
+ JuickMessage jmsg;
+ jmsg = new JuickMessage(MessagesQueries.getMessage(getSql(), recomm.getMID()));
+ users = SubscriptionsQueries.getUsersSubscribedToUserRecommendations(getSql(),
+ recomm.getUser().getUID(), recomm.getMID(), jmsg.getUser().getUID());
+
+ String txt = "Recommended by @" + recomm.getUser().getUName() + ":\n";
+ txt += "@" + jmsg.getUser().getUName() + ":" + jmsg.getTagsString() + "\n";
+ String attachment = jmsg.getAttachmentURL();
+ if (attachment != null) {
+ txt += attachment + "\n";
+ }
+ txt += jmsg.getText() + "\n\n";
+ txt += "#" + jmsg.getMID();
+ if (jmsg.Replies > 0) {
+ if (jmsg.Replies % 10 == 1 && jmsg.Replies % 100 != 11) {
+ txt += " (" + jmsg.Replies + " reply)";
+ } else {
+ txt += " (" + jmsg.Replies + " replies)";
+ }
+ }
+ txt += " http://juick.com/" + jmsg.getMID();
+
+ Nickname nick = new Nickname();
+ nick.Nickname = "@" + jmsg.getUser().getUName();
+
+ com.juick.xmpp.Message msg = new com.juick.xmpp.Message();
+ msg.from = bot.JuickJID;
+ msg.body = txt;
+ msg.type = Message.Type.chat;
+ msg.thread = "juick-" + jmsg.getMID();
+ msg.addChild(jmsg);
+ msg.addChild(nick);
+ if (attachment != null) {
+ XOOB oob = new XOOB();
+ oob.URL = attachment;
+ msg.addChild(oob);
+ }
+
+ for (User user : users) {
+ for (String jid : UserQueries.getJIDsbyUID(getSql(), user.getUID())) {
+ msg.to = new JID(jid);
+ sendOut(msg);
+ }
+ }
+ }
+
+ @Override
+ public boolean onIq(Iq iq) {
+ JID jid = iq.to;
+ if (!jid.Host.equals(componentName)) {
+ logger.info("STREAM ROUTER (IQ): " + iq.toString());
+ sendOut(iq);
+ }
+ return false;
+ }
+
+ @Override
+ public void onMessage(Message xmsg) {
+ logger.info("STREAM ROUTER (PROCESS): " + xmsg.toString());
+ JuickMessage jmsg = (JuickMessage) xmsg.getChild(JuickMessage.XMLNS);
+ JID jid = xmsg.to;
+ if (jid.Host.equals(componentName)) {
+ if (jmsg != null) {
+ if (jid.Username != null && jid.Username.equals("recomm")) {
+ sendJuickRecommendation(jmsg);
+ } else {
+ if (jmsg.getRID() > 0) {
+ sendJuickComment(jmsg);
+ } else if (jmsg.getMID() > 0) {
+ sendJuickMessage(jmsg);
+ }
+ }
+ }
+ } else {
+ sendOut(xmsg);
+ }
+ }
+
+ @Override
+ public void onPresence(Presence presence) {
+ JID jid = presence.to;
+ if (!jid.Host.equals(componentName)) {
+ logger.info("STREAM ROUTER (PRESENCE): " + presence.toString());
+ sendOut(presence);
+ }
+ }
+
+ @Override
+ public void onStreamReady() {
+ logger.info("STREAM ROUTER (READY)");
+ }
+
+ @Override
+ public void onStreamFail(Exception ex) {
+ logger.log(Level.SEVERE, "STREAM ROUTER (FAIL)", ex);
+ }
+
+ public StreamComponent getRouter() {
+ return router;
+ }
+
+ public void setRouter(StreamComponent router) {
+ this.router = router;
+ }
+
+ public List<ConnectionIn> getInConnections() {
+ return inConnections;
+ }
+
+ public List<ConnectionOut> getOutConnections() {
+ return outConnections;
+ }
+
+ public List<CacheEntry> getOutCache() {
+ return outCache;
+ }
+
+ public JdbcTemplate getSql() {
+ return sql;
+ }
+
+ public void setSql(JdbcTemplate sql) {
+ this.sql = sql;
+ }
+}