diff options
author | Vitaly Takmazov | 2016-07-07 15:42:16 +0300 |
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committer | Vitaly Takmazov | 2016-07-07 15:42:16 +0300 |
commit | 20ca1d9e0c1b7b8a4822742f120d6c576454d0d9 (patch) | |
tree | 4a906f22bf4fec0d6a1b1589b7f761f2632cbe06 /juick-api/src/main/java/com/juick/api/Main.java | |
parent | e5c286017b59a0862f2ccc4d9f905d8a3b0008ac (diff) |
reorganize project
Diffstat (limited to 'juick-api/src/main/java/com/juick/api/Main.java')
-rw-r--r-- | juick-api/src/main/java/com/juick/api/Main.java | 458 |
1 files changed, 458 insertions, 0 deletions
diff --git a/juick-api/src/main/java/com/juick/api/Main.java b/juick-api/src/main/java/com/juick/api/Main.java new file mode 100644 index 00000000..afd7c11c --- /dev/null +++ b/juick-api/src/main/java/com/juick/api/Main.java @@ -0,0 +1,458 @@ +/* + * Juick + * Copyright (C) 2008-2013, Ugnich Anton + * + * 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.api; + +import com.juick.Tag; +import com.juick.json.MessageSerializer; +import com.juick.server.MessagesQueries; +import com.juick.server.SubscriptionsQueries; +import com.juick.server.TagQueries; +import com.juick.server.UserQueries; +import com.juick.xmpp.JID; +import com.juick.xmpp.Message; +import com.juick.xmpp.Stream; +import com.juick.xmpp.StreamComponent; +import com.juick.xmpp.extensions.JuickMessage; +import com.juick.xmpp.extensions.Nickname; +import com.juick.xmpp.extensions.XOOB; +import org.springframework.jdbc.core.JdbcTemplate; +import org.springframework.jdbc.datasource.DriverManagerDataSource; + +import javax.servlet.ServletException; +import javax.servlet.annotation.MultipartConfig; +import javax.servlet.annotation.WebServlet; +import javax.servlet.http.HttpServlet; +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; +import java.io.IOException; +import java.io.PrintWriter; +import java.net.Socket; +import java.net.URL; +import java.util.ArrayList; +import java.util.List; +import java.util.Properties; +import java.util.concurrent.ExecutorService; +import java.util.concurrent.Executors; +import java.util.logging.LogManager; + +/** + * + * @author Ugnich Anton + */ +@WebServlet(name = "Main", urlPatterns = {"/"}) +@MultipartConfig +public class Main extends HttpServlet implements Stream.StreamListener { + + JdbcTemplate jdbc; + Stream xmpp; + Messages messages; + Users users; + PM pm; + Others others; + TelegramBotHook tgb; + + @Override + public void init() throws ServletException { + super.init(); + try { + LogManager.getLogManager().readConfiguration(getServletContext().getResourceAsStream("/WEB-INF/logging.properties")); + Properties conf = new Properties(); + conf.load(getServletContext().getResourceAsStream("/WEB-INF/juick.conf")); + DriverManagerDataSource dataSource = new DriverManagerDataSource(); + dataSource.setDriverClassName(conf.getProperty("datasource_driver", "com.mysql.jdbc.Driver")); + dataSource.setUrl(conf.getProperty("datasource_url")); + jdbc = new JdbcTemplate(dataSource); + messages = new Messages(jdbc); + users = new Users(jdbc); + pm = new PM(jdbc); + others = new Others(jdbc); + tgb = new TelegramBotHook(jdbc, conf.getProperty("telegram_token", "")); + setupXmppComponent(conf.getProperty("xmpp_host", "localhost"), Integer.parseInt(conf.getProperty("xmpp_port", "5347")), + conf.getProperty("xmpp_jid", "api.localhost"), conf.getProperty("xmpp_password")); + + } catch (IOException e) { + log("API initialization error", e); + } + } + + public void setupXmppComponent(final String host, final int port, final String jid, final String password) { + ExecutorService executorService = Executors.newSingleThreadExecutor(); + executorService.submit(() -> { + try { + Socket socket = new Socket(host, port); + xmpp = new StreamComponent(new JID(jid), socket.getInputStream(), socket.getOutputStream(), password); + xmpp.addListener(Main.this); + xmpp.startParsing(); + } catch (IOException e) { + log("XMPP exception", e); + } + }); + } + + @Override + public void onStreamFail(Exception e) { + log("XMPP failed", e); + } + + @Override + public void onStreamReady() { + log("XMPP STREAM READY"); + } + + /** + * Handles the HTTP <code>GET</code> method. + * @param request servlet request + * @param response servlet response + * @throws ServletException if a servlet-specific error occurs + * @throws IOException if an I/O error occurs + */ + @Override + protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { + if (request.getCharacterEncoding() == null) { + request.setCharacterEncoding("UTF-8"); + } + + String uri = request.getRequestURI(); + + int vuid = Utils.getHttpAuthUID(jdbc, request); + if (vuid == 0) { + vuid = Utils.getVisitorQueryStringUID(jdbc, request); + } + + if (uri.equals("/home")) { + if (vuid > 0) { + messages.doGetHome(request, response, vuid); + } else { + response.sendError(401); + } + } else if (uri.equals("/messages")) { + messages.doGet(request, response, vuid); + } else if (uri.equals("/thread")) { + messages.doThreadGet(request, response, vuid); + } else if (uri.equals("/users")) { + users.doGetUsers(request, response, vuid); + } else if (uri.equals("/users/read")) { + users.doGetUserRead(request, response, vuid); + } else if (uri.equals("/users/readers")) { + users.doGetUserReaders(request, response, vuid); + } else if (uri.equals("/pm")) { + if (vuid > 0) { + pm.doGetPM(request, response, vuid); + } else { + response.sendError(401); + } + } else if (uri.equals("/groups_pms")) { + if (vuid > 0) { + others.doGetGroupsPMs(request, response, vuid); + } else { + response.sendError(401); + } + } else if (uri.equals("/messages/recommended")) { + if (vuid > 0) { + messages.doGetRecommended(request, response, vuid); + } else { + response.sendError(401); + } + } else if (uri.equals("/messages/set_popular") && vuid == 3694) { + messages.doSetPopular(request, response, xmpp); + } else if (uri.equals("/messages/set_privacy") && vuid > 0) { + messages.doSetPrivacy(request, response, xmpp, vuid); + } else { + response.sendError(404); + } + } + + /** + * Handles the HTTP <code>POST</code> method. + * @param request servlet request + * @param response servlet response + * @throws ServletException if a servlet-specific error occurs + * @throws IOException if an I/O error occurs + */ + @Override + protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { + if (request.getCharacterEncoding() == null) { + request.setCharacterEncoding("UTF-8"); + } + String uri = request.getRequestURI(); + if (uri.equals("/tlgmbtwbhk")) { + tgb.doPost(request); + return; + } + + int vuid = Utils.getHttpAuthUID(jdbc, request); + if (vuid == 0) { + vuid = Utils.getVisitorQueryStringUID(jdbc, request); + } + if (vuid == 0) { + response.sendError(401); + return; + } + switch (uri) { + case "/post": + int mid = Utils.parseInt(request.getParameter("mid"), 0); + if (mid == 0) { + doPostMessage(jdbc, request, response, xmpp, vuid); + } else { + doPostComment(jdbc, request, response, xmpp, vuid); + } + break; + case "/pm": + pm.doPostPM(request, response, xmpp, vuid); + break; + default: + response.sendError(405); + break; + } + } + + public void doPostMessage(JdbcTemplate sql, HttpServletRequest request, HttpServletResponse response, Stream xmpp, int vuid) + throws ServletException, IOException { + String body = request.getParameter("body"); + if (body == null || body.length() < 1 || body.length() > 4096) { + response.sendError(400); + return; + } + body = body.replace("\r", ""); + + String tagsStr = request.getParameter("tags"); + List<Tag> tags = new ArrayList<>(); + String tagsArr[] = new String[1]; + if (tagsStr != null && !tagsStr.isEmpty()) { + tagsArr = tagsStr.split("[ \\,]"); + for (int i = 0; i < tagsArr.length; i++) { + if (tagsArr[i].startsWith("*")) { + tagsArr[i] = tagsArr[i].substring(1); + } + if (tagsArr[i].length() > 64) { + tagsArr[i] = tagsArr[i].substring(0, 64); + } + } + tags = TagQueries.getTags(sql, tagsArr, true); + while (tags.size() > 5) { + tags.remove(5); + } + } + + String attachmentFName = null; + try { + attachmentFName = Utils.receiveMultiPartFile(request, "attach"); + } catch (Exception e) { + System.out.println("MULTIPART ERROR: " + e.toString()); + response.sendError(400); + return; + } + + String paramImg = request.getParameter("img"); + if (attachmentFName == null && paramImg != null && paramImg.length() > 10 ) { + try { + URL imgUrl = new URL(paramImg); + attachmentFName = Utils.downloadImage(imgUrl); + } catch (Exception e) { + System.out.println("DOWNLOAD ERROR: " + e.toString()); + response.sendError(500); + return; + } + } + + String attachmentType = attachmentFName != null ? attachmentFName.substring(attachmentFName.length() - 3) : null; + int mid = MessagesQueries.createMessage(sql, vuid, body, attachmentType, tags); + SubscriptionsQueries.subscribeMessage(sql, mid, vuid); + JuickMessage jmsg = new JuickMessage(MessagesQueries.getMessage(sql, mid)); + if (xmpp != null) { + Message xmsg = new Message(); + xmsg.from = new JID("juick", "juick.com", null); + xmsg.type = Message.Type.chat; + xmsg.thread = "juick-" + mid; + + xmsg.addChild(jmsg); + + Nickname nick = new Nickname(); + nick.Nickname = "@" + jmsg.getUser().getUName(); + xmsg.addChild(nick); + + if (attachmentFName != null) { + String fname = mid + "." + attachmentType; + String attachmentURL = "http://i.juick.com/photos-1024/" + fname; + + Runtime.getRuntime().exec("/var/www/juick.com/cgi/p-convert.sh /var/www/juick.com/i/tmp/" + attachmentFName + " " + fname); + + body = attachmentURL + "\n" + body; + XOOB xoob = new XOOB(); + xoob.URL = attachmentURL; + xmsg.addChild(xoob); + } + + String tagsStr2 = ""; + for (String tag : tagsArr) { + tagsStr2 += " *" + tag; + } + xmsg.body = "@" + jmsg.getUser().getUName() + ":" + tagsStr2 + "\n" + body + "\n\n#" + mid + " http://juick.com/" + mid; + + xmsg.to = new JID("juick", "s2s.juick.com", null); + xmpp.send(xmsg); + + xmsg.to.Host = "ws.juick.com"; + xmpp.send(xmsg); + + xmsg.to.Host = "push.juick.com"; + xmpp.send(xmsg); + + xmsg.to.Host = "crosspost.juick.com"; + xmsg.to.Username = "twitter"; + xmpp.send(xmsg); + xmsg.to.Username = "fb"; + xmpp.send(xmsg); + + xmsg.to.Host = "nologin.ru"; + xmsg.to.Username = "jubo"; + xmpp.send(xmsg); + } else { + log("XMPP unavailable"); + } + MessageSerializer serializer = new MessageSerializer(); + Main.replyJSON(request, response, serializer.serialize(jmsg).toString()); + } + + public void doPostComment(JdbcTemplate sql, HttpServletRequest request, HttpServletResponse response, Stream xmpp, int vuid) + throws ServletException, IOException { + int mid = Utils.parseInt(request.getParameter("mid"), 0); + if (mid == 0) { + response.sendError(400); + return; + } + com.juick.Message msg = MessagesQueries.getMessage(sql, mid); + if (msg == null) { + response.sendError(404); + return; + } + + int rid = Utils.parseInt(request.getParameter("rid"), 0); + com.juick.Message reply = null; + if (rid > 0) { + reply = MessagesQueries.getReply(sql, mid, rid); + if (reply == null) { + response.sendError(404); + return; + } + } + + String body = request.getParameter("body"); + if (body == null || body.length() < 1 || body.length() > 4096) { + response.sendError(400); + return; + } + body = body.replace("\r", ""); + + if ((msg.ReadOnly && msg.getUser().getUID() != vuid) || UserQueries.isInBLAny(sql, msg.getUser().getUID(), vuid) + || (reply != null && UserQueries.isInBLAny(sql, reply.getUser().getUID(), vuid))) { + response.sendError(403); + return; + } + + String attachmentFName = null; + try { + attachmentFName = Utils.receiveMultiPartFile(request, "attach"); + } catch (Exception e) { + System.out.println("MULTIPART ERROR: " + e.toString()); + response.sendError(400); + return; + } + + String paramImg = request.getParameter("img"); + if (attachmentFName == null && paramImg != null && paramImg.length() > 10) { + try { + attachmentFName = Utils.downloadImage(new URL(paramImg)); + } catch (Exception e) { + System.out.println("DOWNLOAD ERROR: " + e.toString()); + response.sendError(500); + return; + } + } + + String attachmentType = attachmentFName != null ? attachmentFName.substring(attachmentFName.length() - 3) : null; + int ridnew = MessagesQueries.createReply(sql, mid, rid, vuid, body, attachmentType); + SubscriptionsQueries.subscribeMessage(sql, mid, vuid); + + JuickMessage jmsg = new JuickMessage(MessagesQueries.getReply(sql, mid, ridnew)); + + if (xmpp != null) { + Message xmsg = new Message(); + xmsg.from = new JID("juick", "juick.com", null); + xmsg.type = Message.Type.chat; + xmsg.thread = "juick-" + mid; + xmsg.addChild(jmsg); + + String quote = reply != null ? reply.getText() : msg.getText(); + if (quote.length() >= 50) { + quote = quote.substring(0, 47) + "..."; + } + + Nickname nick = new Nickname(); + nick.Nickname = "@" + jmsg.getUser().getUName(); + xmsg.addChild(nick); + + if (attachmentFName != null) { + String fname = mid + "-" + ridnew + "." + attachmentType; + String attachmentURL = "http://i.juick.com/photos-1024/" + fname; + + Runtime.getRuntime().exec("/var/www/juick.com/cgi/p-convert.sh /var/www/juick.com/i/tmp/" + attachmentFName + " " + fname); + + body = attachmentURL + "\n" + body; + XOOB xoob = new XOOB(); + xoob.URL = attachmentURL; + xmsg.addChild(xoob); + } + + xmsg.body = "Reply by @" + jmsg.getUser().getUName() + ":\n>" + quote + "\n" + body + "\n\n#" + mid + "/" + ridnew + " http://juick.com/" + mid + "#" + ridnew; + + xmsg.to = new JID("juick", "s2s.juick.com", null); + xmpp.send(xmsg); + + xmsg.to.Host = "ws.juick.com"; + xmpp.send(xmsg); + + xmsg.to.Host = "push.juick.com"; + xmpp.send(xmsg); + } else { + log("XMPP unavailable"); + } + MessageSerializer serializer = new MessageSerializer(); + Main.replyJSON(request, response, serializer.serialize(jmsg).toString()); + } + + public static void replyJSON(HttpServletRequest request, HttpServletResponse response, String json) throws IOException { + response.setContentType("application/json; charset=UTF-8"); + response.setHeader("Access-Control-Allow-Origin", "*"); + + String callback = request.getParameter("callback"); + if (callback != null && (callback.length() > 64 || !callback.matches("[a-zA-Z0-9\\-\\_]+"))) { + callback = null; + } + + try (PrintWriter out = response.getWriter()) { + if (callback != null) { + out.print(callback + "("); + out.print(json); + out.print(")"); + } else { + out.print(json); + } + } + } +} |