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380 lines
21 KiB
380 lines
21 KiB
// Network.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, 2004, 2005
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//
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// $LastChangedDate$
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// $LastChangedRevision$
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// $LastChangedBy$
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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.util.Enumeration;
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import java.util.HashMap;
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import java.util.HashSet;
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import java.io.IOException;
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import de.anomic.http.httpHeader;
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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.server.serverDate;
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import de.anomic.yacy.yacyClient;
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import de.anomic.yacy.yacyCore;
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import de.anomic.yacy.yacySeed;
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import de.anomic.yacy.yacyNewsRecord;
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import de.anomic.yacy.yacyNewsPool;
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public class Network {
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private static final String STR_TABLE_LIST = "table_list_";
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public static serverObjects respond(httpHeader header, serverObjects post, serverSwitch sb) {
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// return variable that accumulates replacements
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final serverObjects prop = new serverObjects();
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final boolean overview = (post == null) || (((String) post.get("page", "0")).equals("0"));
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final String mySeedType = yacyCore.seedDB.mySeed.get("PeerType", "virgin");
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final boolean iAmActive = (mySeedType.equals("senior")) || (mySeedType.equals("principal"));
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if (overview) {
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long accActLinks = yacyCore.seedDB.countActiveURL();
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long accActWords = yacyCore.seedDB.countActiveRWI();
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final long accPassLinks = yacyCore.seedDB.countPassiveURL();
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final long accPassWords = yacyCore.seedDB.countPassiveRWI();
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long accPotLinks = yacyCore.seedDB.countPotentialURL();
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long accPotWords = yacyCore.seedDB.countPotentialRWI();
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int conCount = yacyCore.seedDB.sizeConnected();
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final int disconCount = yacyCore.seedDB.sizeDisconnected();
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int potCount = yacyCore.seedDB.sizePotential();
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// final boolean complete = ((post == null) ? false : post.get("links", "false").equals("true"));
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final long otherppm = yacyCore.seedDB.countActivePPM();
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long myppm = 0;
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// create own peer info
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yacySeed seed = yacyCore.seedDB.mySeed;
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if (yacyCore.seedDB.mySeed != null){ //our Peer
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long links;
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long words;
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try {
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links = Long.parseLong(seed.get("LCount", "0"));
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words = Long.parseLong(seed.get("ICount", "0"));
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} catch (Exception e) {links = 0; words = 0;}
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prop.put("table_my-name", seed.get("Name", "-") );
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if (yacyCore.seedDB.mySeed.isVirgin()) {
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prop.put("table_my-type", 0);
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} else if(yacyCore.seedDB.mySeed.isJunior()) {
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prop.put("table_my-type", 1);
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accPotLinks += links;
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accPotWords += words;
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} else if(yacyCore.seedDB.mySeed.isSenior()) {
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prop.put("table_my-type", 2);
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accActLinks += links;
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accActWords += words;
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} else if(yacyCore.seedDB.mySeed.isPrincipal()) {
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prop.put("table_my-type", 3);
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accActLinks += links;
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accActWords += words;
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}
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myppm = seed.getPPM();
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prop.put("table_my-version", seed.get("Version", "-"));
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prop.put("table_my-uptime", serverDate.intervalToString(60000 * Long.parseLong(seed.get("Uptime", ""))));
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prop.put("table_my-links", groupDigits(links));
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prop.put("table_my-words", groupDigits(words));
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prop.put("table_my-acceptcrawl", Integer.toString(seed.getFlagAcceptRemoteCrawl() ? 1 : 0) );
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prop.put("table_my-acceptindex", Integer.toString(seed.getFlagAcceptRemoteIndex() ? 1 : 0) );
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prop.put("table_my-sI", seed.get("sI", "-"));
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prop.put("table_my-sU", seed.get("sU", "-"));
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prop.put("table_my-rI", seed.get("rI", "-"));
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prop.put("table_my-rU", seed.get("rU", "-"));
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prop.put("table_my-ppm", myppm);
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prop.put("table_my-seeds", seed.get("SCount", "-"));
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prop.put("table_my-connects", seed.get("CCount", "-"));
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}
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// overall results: Network statistics
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if (iAmActive) conCount++; else if (mySeedType.equals("junior")) potCount++;
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prop.put("table_active-count", conCount);
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prop.put("table_active-links", groupDigits(accActLinks));
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prop.put("table_active-words", groupDigits(accActWords));
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prop.put("table_passive-count", disconCount);
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prop.put("table_passive-links", groupDigits(accPassLinks));
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prop.put("table_passive-words", groupDigits(accPassWords));
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prop.put("table_potential-count", potCount);
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prop.put("table_potential-links", groupDigits(accPotLinks));
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prop.put("table_potential-words", groupDigits(accPotWords));
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prop.put("table_all-count", (conCount + disconCount + potCount));
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prop.put("table_all-links", groupDigits(accActLinks + accPassLinks + accPotLinks));
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prop.put("table_all-words", groupDigits(accActWords + accPassWords + accPotWords));
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prop.put("table_gppm", otherppm + ((iAmActive) ? myppm : 0));
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// String comment = "";
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prop.put("table_comment", 0);
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if (conCount == 0) {
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if (Integer.parseInt(sb.getConfig("onlineMode", "1")) == 2) {
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prop.put("table_comment", 1);//in onlinemode, but not online
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} else {
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prop.put("table_comment", 2);//not in online mode, and not online
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}
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}
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prop.put("table", 2); // triggers overview
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prop.put("page", 0);
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} else if (Integer.parseInt(post.get("page", "1")) == 4) {
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prop.put("table", 4); // triggers overview
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prop.put("page", 4);
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if (post.containsKey("addPeer")) {
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// AUTHENTICATE
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if (!header.containsKey(httpHeader.AUTHORIZATION)) {
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prop.put("AUTHENTICATE","log-in");
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return prop;
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}
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final HashMap map = new HashMap();
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map.put("IP",(String) post.get("peerIP"));
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map.put("Port",(String) post.get("peerPort"));
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yacySeed peer = new yacySeed((String) post.get("peerHash"),map);
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final int added = yacyClient.publishMySeed(peer.getAddress(), peer.hash);
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if (added < 0) {
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prop.put("table_comment",1);
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prop.put("table_comment_status","publish: disconnected peer '" + peer.getName() + "/" + post.get("peerHash") + "' from " + peer.getAddress());
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} else {
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peer = yacyCore.seedDB.getConnected(peer.hash);
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prop.put("table_comment",2);
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prop.put("table_comment_status","publish: handshaked " + peer.get("PeerType", "senior") + " peer '" + peer.getName() + "' at " + peer.getAddress());
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prop.put("table_comment_details",peer.toString());
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}
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prop.put("table_peerHash",(String) post.get("peerHash"));
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prop.put("table_peerIP",(String)post.get("peerIP"));
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prop.put("table_peerPort",(String) post.get("peerPort"));
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} else {
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prop.put("table_peerHash","");
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prop.put("table_peerIP","");
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prop.put("table_peerPort","");
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prop.put("table_comment",0);
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}
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} else {
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// generate table
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final int page = Integer.parseInt(post.get("page", "1"));
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final int maxCount = 300;
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int conCount = 0;
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if (yacyCore.seedDB == null) {
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prop.put("table", 0);//no remote senior/principal proxies known"
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} else {
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int size = 0;
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switch (page) {
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case 1 : size = yacyCore.seedDB.sizeConnected(); break;
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case 2 : size = yacyCore.seedDB.sizeDisconnected(); break;
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case 3 : size = yacyCore.seedDB.sizePotential(); break;
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default: break;
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}
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if (size == 0) {
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prop.put("table", 0);//no remote senior/principal proxies known"
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} else {
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// add temporary the own seed to the database
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if (iAmActive) {
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yacyCore.peerActions.updateMySeed();
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yacyCore.seedDB.addConnected(yacyCore.seedDB.mySeed);
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}
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// find updated Information using YaCyNews
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final HashSet updatedProfile = new HashSet();
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final HashMap updatedWiki = new HashMap();
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final HashMap isCrawling = new HashMap();
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int availableNews = yacyCore.newsPool.size(yacyNewsPool.INCOMING_DB);
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if (availableNews > 300) { availableNews = 300; }
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yacyNewsRecord record;
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try {
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for (int c = availableNews - 1; c >= 0; c--) {
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record = yacyCore.newsPool.get(yacyNewsPool.INCOMING_DB, c);
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if (record == null) {
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break;
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} else if (record.category().equals("prfleupd")) {
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updatedProfile.add(record.originator());
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} else if (record.category().equals("wiki_upd")) {
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updatedWiki.put(record.originator(), record.attributes().get("page"));
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} else if (record.category().equals("crwlstrt")) {
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isCrawling.put(record.originator(), record.attributes().get("startURL"));
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}
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}
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} catch (IOException e) {}
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boolean dark = true;
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yacySeed seed;
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final boolean complete = post.containsKey("ip");
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Enumeration e = null;
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switch (page) {
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case 1 : e = yacyCore.seedDB.seedsSortedConnected(post.get("order", "down").equals("up"), post.get("sort", "LCount")); break;
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case 2 : e = yacyCore.seedDB.seedsSortedDisconnected(post.get("order", "up").equals("up"), post.get("sort", "LastSeen")); break;
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case 3 : e = yacyCore.seedDB.seedsSortedPotential(post.get("order", "up").equals("up"), post.get("sort", "LastSeen")); break;
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default: break;
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}
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String startURL;
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String wikiPage;
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final StringBuffer alert = new StringBuffer();
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int PPM;
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while ((e.hasMoreElements()) && (conCount < maxCount)) {
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seed = (yacySeed) e.nextElement();
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if (seed != null) {
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if (conCount >= maxCount) { break; }
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if (seed.hash.equals(yacyCore.seedDB.mySeed.hash)) {
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prop.put(STR_TABLE_LIST+conCount+"_dark", 2);
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} else {
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prop.put(STR_TABLE_LIST+conCount+"_dark", ((dark) ? 1 : 0) ); dark=!dark;
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}
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alert.setLength(0);
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if (updatedProfile.contains(seed.hash)) {
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alert.append("<a href=\"ViewProfile.html?hash=").append(seed.hash).append("\"><img border=\"0\" src=\"/env/grafics/profile.gif\" align=\"bottom\"></a>");
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}
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if ((wikiPage = (String) updatedWiki.get(seed.hash)) == null) {
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prop.put(STR_TABLE_LIST+conCount+"_updatedWikiPage", "");
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} else {
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prop.put(STR_TABLE_LIST+conCount+"_updatedWikiPage", "?page=" + wikiPage);
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alert.append("<a href=\"http://").append(seed.get("Name", "deadlink")).append(".yacy/Wiki.html?page=").append(wikiPage).append("\"><img border=\"0\" src=\"/env/grafics/wiki.gif\" align=\"bottom\"></a>");
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}
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try {
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PPM = Integer.parseInt(seed.get("ISpeed", "-"));
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} catch (NumberFormatException ee) {
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PPM = 0;
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}
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if (((startURL = (String) isCrawling.get(seed.hash)) != null) && (PPM >= 10)) {
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alert.append("<a href=\"").append(startURL).append("\"><img border=\"0\" src=\"/env/grafics/crawl.gif\" align=\"bottom\"></a>");
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}
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prop.put(STR_TABLE_LIST+conCount+"_alert", alert.toString());
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long links;
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long words;
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try {
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links = Long.parseLong(seed.get("LCount", "0"));
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words = Long.parseLong(seed.get("ICount", "0"));
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} catch (Exception exc) {links = 0; words = 0;}
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prop.put(STR_TABLE_LIST+conCount+"_complete", ((complete)? 1 : 0) );
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prop.put(STR_TABLE_LIST+conCount+"_hash", seed.hash);
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String shortname = seed.get("Name", "deadlink");
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if (shortname.length() > 20) {
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shortname = shortname.substring(0, 20) + "...";
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}
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prop.put(STR_TABLE_LIST+conCount+"_shortname", shortname);
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prop.put(STR_TABLE_LIST+conCount+"_fullname", seed.get("Name", "deadlink"));
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if (complete) {
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prop.put(STR_TABLE_LIST+conCount+"_complete", 1);
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prop.put(STR_TABLE_LIST+conCount+"_complete_ip", seed.get("IP", "-") );
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prop.put(STR_TABLE_LIST+conCount+"_complete_port", seed.get("Port", "-") );
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prop.put(STR_TABLE_LIST+conCount+"_complete_hash", seed.hash);
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}else{
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prop.put(STR_TABLE_LIST+conCount+"_complete", 0);
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}
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if (seed.isJunior()) {
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prop.put(STR_TABLE_LIST+conCount+"_type", 0);
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} else if(seed.isSenior()){
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prop.put(STR_TABLE_LIST+conCount+"_type", 1);
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} else if(seed.isPrincipal()) {
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prop.put(STR_TABLE_LIST+conCount+"_type", 2);
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prop.put(STR_TABLE_LIST+conCount+"_type_url", seed.get("seedURL", "http://nowhere/") );
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}
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prop.put(STR_TABLE_LIST+conCount+"_version", yacy.combinedVersionString2PrettyString(seed.get("Version", "0.1")));
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prop.put(STR_TABLE_LIST+conCount+"_contact", (seed.getFlagDirectConnect() ? 1 : 0) );
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prop.put(STR_TABLE_LIST+conCount+"_lastSeen", lastSeen(seed.get("LastSeen", "-")) );
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prop.put(STR_TABLE_LIST+conCount+"_uptime", serverDate.intervalToString(60000 * Long.parseLong(seed.get("Uptime", "0"))));
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prop.put(STR_TABLE_LIST+conCount+"_links", groupDigits(links));
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prop.put(STR_TABLE_LIST+conCount+"_words", groupDigits(words));
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prop.put(STR_TABLE_LIST+conCount+"_acceptcrawl", (seed.getFlagAcceptRemoteCrawl() ? 1 : 0) );
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prop.put(STR_TABLE_LIST+conCount+"_acceptindex", (seed.getFlagAcceptRemoteIndex() ? 1 : 0) );
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prop.put(STR_TABLE_LIST+conCount+"_sI", seed.get("sI", "-"));
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prop.put(STR_TABLE_LIST+conCount+"_sU", seed.get("sU", "-"));
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prop.put(STR_TABLE_LIST+conCount+"_rI", seed.get("rI", "-"));
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prop.put(STR_TABLE_LIST+conCount+"_rU", seed.get("rU", "-"));
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prop.put(STR_TABLE_LIST+conCount+"_ppm", PPM);
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prop.put(STR_TABLE_LIST+conCount+"_seeds", seed.get("SCount", "-"));
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prop.put(STR_TABLE_LIST+conCount+"_connects", seed.get("CCount", "-"));
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conCount++;
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}//seed != null
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}//while
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if (iAmActive) { yacyCore.seedDB.removeMySeed(); }
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prop.put("table_list", conCount);
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prop.put("table", 1);
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prop.put("table_num", conCount);
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prop.put("table_total", (maxCount > conCount) ? conCount : maxCount);
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prop.put("table_complete", ((complete)? 1 : 0) );
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}
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}
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prop.put("page", page);
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prop.put("table_page", page);
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switch (page) {
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case 1 : prop.put("table_peertype", "senior/principal"); break;
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case 2 : prop.put("table_peertype", "senior/principal"); break;
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case 3 : prop.put("table_peertype", "junior"); break;
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default: break;
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}
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}
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// return rewrite properties
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return prop;
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}
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private static String lastSeen(String date) {
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long l = 0;
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if (date.length() == 0) {
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l = 999;
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} else {
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try {
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l = (yacyCore.universalTime() - yacyCore.shortFormatter.parse(date).getTime()) / 1000 / 60;
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} catch (java.text.ParseException e) {
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l = 999;
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}
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}
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if (l == 999) return "-"; else return Long.toString(l);
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}
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private static String groupDigits(long Number) {
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final String s = Long.toString(Number);
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String t = "";
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for (int i = 0; i < s.length(); i++) t = s.charAt(s.length() - i - 1) + (((i % 3) == 0) ? "," : "") + t;
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return t.substring(0, t.length() - 1);
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}
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}
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