mirror of
https://github.com/yacy/yacy_search_server.git
synced 2024-09-21 00:00:13 +02:00
01e0669264
and replaced old fist hash computation by new method that tries to find a gap in the current dht to do this, it is necessary that the network bootstraping is done before the own hash is computed this made further redesigns in peer initialization order necessary git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4117 6c8d7289-2bf4-0310-a012-ef5d649a1542
215 lines
11 KiB
Java
215 lines
11 KiB
Java
// News.java
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// -----------------------
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// part of YaCy
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// (C) by Michael Peter Christen; mc@anomic.de
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// first published on http://www.anomic.de
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// Frankfurt, Germany, 2005
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// last major change: 29.07.2005
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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//
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// Using this software in any meaning (reading, learning, copying, compiling,
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// running) means that you agree that the Author(s) is (are) not responsible
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// for cost, loss of data or any harm that may be caused directly or indirectly
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// by usage of this softare or this documentation. The usage of this software
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// is on your own risk. The installation and usage (starting/running) of this
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// software may allow other people or application to access your computer and
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// any attached devices and is highly dependent on the configuration of the
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// software which must be done by the user of the software; the author(s) is
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// (are) also not responsible for proper configuration and usage of the
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// software, even if provoked by documentation provided together with
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// the software.
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//
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// Any changes to this file according to the GPL as documented in the file
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// gpl.txt aside this file in the shipment you received can be done to the
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// lines that follows this copyright notice here, but changes must not be
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// done inside the copyright notive above. A re-distribution must contain
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// the intact and unchanged copyright notice.
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// Contributions and changes to the program code must be marked as such.
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// You must compile this file with
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// javac -classpath .:../classes Network.java
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// if the shell's current path is HTROOT
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import java.io.IOException;
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import java.util.Enumeration;
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import java.util.Iterator;
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import java.util.Map;
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import de.anomic.http.httpHeader;
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import de.anomic.http.httpc;
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import de.anomic.plasma.plasmaSwitchboard;
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import de.anomic.server.serverDate;
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import de.anomic.server.serverObjects;
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import de.anomic.server.serverSwitch;
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import de.anomic.yacy.yacyCore;
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import de.anomic.yacy.yacyNewsPool;
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import de.anomic.yacy.yacyNewsRecord;
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import de.anomic.yacy.yacySeed;
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public class News {
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public static serverObjects respond(httpHeader header, serverObjects post, serverSwitch env) {
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plasmaSwitchboard switchboard = (plasmaSwitchboard) env;
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serverObjects prop = new serverObjects();
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boolean overview = (post == null) || (post.get("page", "0").equals("0"));
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int tableID = (overview) ? -1 : Integer.parseInt(post.get("page", "0")) - 1;
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// execute commands
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if (post != null) {
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if ((post.containsKey("deletespecific")) && (tableID >= 0)) {
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if (switchboard.adminAuthenticated(header) < 2) {
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prop.put("AUTHENTICATE", "admin log-in");
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return prop; // this button needs authentication, force log-in
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}
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Enumeration e = post.keys();
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String check;
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String id;
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while (e.hasMoreElements()) {
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check = (String) e.nextElement();
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if ((check.startsWith("del_")) && (post.get(check, "off").equals("on"))) {
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id = check.substring(4);
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try {
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yacyCore.newsPool.moveOff(tableID, id);
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} catch (IOException ee) {ee.printStackTrace();}
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}
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}
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}
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if ((post.containsKey("deleteall")) && (tableID >= 0)) {
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if (switchboard.adminAuthenticated(header) < 2) {
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prop.put("AUTHENTICATE", "admin log-in");
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return prop; // this button needs authentication, force log-in
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}
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try {
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if ((tableID == yacyNewsPool.PROCESSED_DB) || (tableID == yacyNewsPool.PUBLISHED_DB)) {
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yacyCore.newsPool.clear(tableID);
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} else {
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yacyCore.newsPool.moveOffAll(tableID);
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}
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} catch (IOException e) {
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e.printStackTrace();
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}
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}
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}
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// generate properties for output
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if (overview) {
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// show overview
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prop.put("table", 0);
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prop.put("page", 0);
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prop.put("table_insize", yacyCore.newsPool.size(yacyNewsPool.INCOMING_DB));
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prop.put("table_prsize", yacyCore.newsPool.size(yacyNewsPool.PROCESSED_DB));
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prop.put("table_ousize", yacyCore.newsPool.size(yacyNewsPool.OUTGOING_DB));
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prop.put("table_pusize", yacyCore.newsPool.size(yacyNewsPool.PUBLISHED_DB));
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} else {
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// generate table
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prop.put("table", 1);
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prop.put("page", tableID + 1);
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prop.put("table_page", tableID + 1);
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if (yacyCore.seedDB == null) {
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} else {
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int maxCount = Math.min(1000, yacyCore.newsPool.size(tableID));
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Iterator recordIterator = yacyCore.newsPool.recordIterator(tableID, false);
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yacyNewsRecord record;
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yacySeed seed;
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int i = 0;
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while ((recordIterator.hasNext()) && (i < maxCount)) {
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record = (yacyNewsRecord) recordIterator.next();
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if (record == null) continue;
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seed = yacyCore.seedDB.getConnected(record.originator());
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if (seed == null) seed = yacyCore.seedDB.getDisconnected(record.originator());
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String category = record.category();
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prop.put("table_list_" + i + "_id", record.id());
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prop.put("table_list_" + i + "_ori", (seed == null) ? record.originator() : seed.getName());
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prop.put("table_list_" + i + "_cre", serverDate.shortSecondTime(record.created()));
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prop.put("table_list_" + i + "_crerfcdate", httpc.dateString(record.created()));
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prop.put("table_list_" + i + "_cat", category);
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prop.put("table_list_" + i + "_rec", (record.received() == null) ? "-" : serverDate.shortSecondTime(record.received()));
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prop.put("table_list_" + i + "_dis", record.distributed());
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Map attributeMap = record.attributes();
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prop.put("table_list_" + i + "_att", attributeMap.toString() );
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int j = 0;
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if (attributeMap.size() > 0) {
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Iterator attributeKeys = attributeMap.keySet().iterator();
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while (attributeKeys.hasNext()) {
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String key = (String) attributeKeys.next();
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String value = (String) attributeMap.get(key);
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prop.put("table_list_" + i + "_attributes_" + j + "_name",key);
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prop.put("table_list_" + i + "_attributes_" + j + "_value",value);
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j++;
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}
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}
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prop.put("table_list_" + i + "_attributes",j);
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// generating link / title / description (taken over from Surftips.java)
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String link, title, description;
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if (category.equals(yacyNewsPool.CATEGORY_CRAWL_START)) {
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link = record.attribute("startURL", "");
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title = (record.attribute("intention", "").length() == 0) ? link : record.attribute("intention", "");
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description = "Crawl Start Point";
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} else if (category.equals(yacyNewsPool.CATEGORY_PROFILE_UPDATE)) {
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link = record.attribute("homepage", "");
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title = "Home Page of " + record.attribute("nickname", "");
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description = "Profile Update";
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} else if (category.equals(yacyNewsPool.CATEGORY_BOOKMARK_ADD)) {
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link = record.attribute("url", "");
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title = record.attribute("title", "");
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description = "Bookmark: " + record.attribute("description", "");
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} else if (category.equals(yacyNewsPool.CATEGORY_SURFTIPP_ADD)) {
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link = record.attribute("url", "");
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title = record.attribute("title", "");
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description = "Surf Tipp: " + record.attribute("description", "");
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} else if (category.equals(yacyNewsPool.CATEGORY_SURFTIPP_VOTE_ADD)) {
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link = record.attribute("url", "");
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title = record.attribute("title", "");
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description = record.attribute("url", "");
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} else if (category.equals(yacyNewsPool.CATEGORY_WIKI_UPDATE)) {
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link = (seed==null)?"":"http://" + seed.getPublicAddress() + "/Wiki.html?page=" + record.attribute("page", "");
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title = record.attribute("author", "Anonymous") + ": " + record.attribute("page", "");
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description = "Wiki Update: " + record.attribute("description", "");
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} else if (category.equals(yacyNewsPool.CATEGORY_BLOG_ADD)) {
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link = (seed==null)?"":"http://" + seed.getPublicAddress() + "/Blog.html?page=" + record.attribute("page", "");
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title = record.attribute("author", "Anonymous") + ": " + record.attribute("page", "");
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description = "Blog Entry: " + record.attribute("subject", "");
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} else {
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link = "";
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title = "";
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description = "";
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}
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prop.put("table_list_" + i + "_link", link);
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prop.put("table_list_" + i + "_title", title);
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prop.put("table_list_" + i + "_description", description);
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i++;
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}
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prop.put("table_list", i);
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}
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}
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// adding the peer address
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prop.put("address",yacyCore.seedDB.mySeed().getPublicAddress());
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// return rewrite properties
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return prop;
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}
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}
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