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// Network.java
// -----------------------
// part of YaCy
// (C) by Michael Peter Christen; mc@anomic.de
// first published on http://www.anomic.de
// Frankfurt, Germany, 2004, 2005
// last major change: 16.02.2005
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// Using this software in any meaning (reading, learning, copying, compiling,
// running) means that you agree that the Author(s) is (are) not responsible
// for cost, loss of data or any harm that may be caused directly or indirectly
// by usage of this softare or this documentation. The usage of this software
// is on your own risk. The installation and usage (starting/running) of this
// software may allow other people or application to access your computer and
// any attached devices and is highly dependent on the configuration of the
// software which must be done by the user of the software; the author(s) is
// (are) also not responsible for proper configuration and usage of the
// software, even if provoked by documentation provided together with
// the software.
//
// Any changes to this file according to the GPL as documented in the file
// gpl.txt aside this file in the shipment you received can be done to the
// lines that follows this copyright notice here, but changes must not be
// done inside the copyright notive above. A re-distribution must contain
// the intact and unchanged copyright notice.
// Contributions and changes to the program code must be marked as such.
// you must compile this file with
// javac -classpath .:../classes Network.java
// if the shell's current path is HTROOT
import java.util.*;
import de.anomic.tools.*;
import de.anomic.server.*;
import de.anomic.http.*;
import de.anomic.yacy.*;
public class Network {
public static serverObjects respond(httpHeader header, serverObjects post, serverSwitch sb) {
// return variable that accumulates replacements
serverObjects prop = new serverObjects();
boolean overview = (post == null) || (((String) post.get("page", "0")).equals("0"));
String mySeedType = yacyCore.seedDB.mySeed.get("PeerType", "virgin");
boolean iAmActive = (mySeedType.equals("senior")) || (mySeedType.equals("principal"));
if (overview) {
long accActLinks = yacyCore.seedDB.countActiveURL();
long accActWords = yacyCore.seedDB.countActiveRWI();
long accPassLinks = yacyCore.seedDB.countPassiveURL();
long accPassWords = yacyCore.seedDB.countPassiveRWI();
long accPotLinks = yacyCore.seedDB.countPotentialURL();
long accPotWords = yacyCore.seedDB.countPotentialRWI();
int conCount = yacyCore.seedDB.sizeConnected();
int disconCount = yacyCore.seedDB.sizeDisconnected();
int potCount = yacyCore.seedDB.sizePotential();
boolean complete = ((post == null) ? false : post.get("links", "false").equals("true"));
// create own peer info
yacySeed seed = yacyCore.seedDB.mySeed;
if (yacyCore.seedDB.mySeed != null){ //our Peer
long links, words;
try {
links = Long.parseLong(seed.get("LCount", "0"));
words = Long.parseLong(seed.get("ICount", "0"));
} catch (Exception e) {links = 0; words = 0;}
prop.put("table_my-name", seed.get("Name", "-") );
if (yacyCore.seedDB.mySeed.isVirgin()) {
prop.put("table_my-type", 0);
} else if(yacyCore.seedDB.mySeed.isJunior()) {
prop.put("table_my-type", 1);
accPotLinks += links;
accPotWords += words;
} else if(yacyCore.seedDB.mySeed.isSenior()) {
prop.put("table_my-type", 2);
accActLinks += links;
accActWords += words;
} else if(yacyCore.seedDB.mySeed.isPrincipal()) {
prop.put("table_my-type", 3);
accActLinks += links;
accActWords += words;
}
prop.put("table_my-version", seed.get("Version", "-"));
prop.put("table_my-uptime", seed.get("Uptime", "-"));
prop.put("table_my-links", groupDigits(links));
prop.put("table_my-words", groupDigits(words));
prop.put("table_my-acceptcrawl", "" + (seed.getFlagAcceptRemoteCrawl() ? 1 : 0) );
prop.put("table_my-acceptindex", "" + (seed.getFlagAcceptRemoteIndex() ? 1 : 0) );
prop.put("table_my-sI", seed.get("sI", "-"));
prop.put("table_my-sU", seed.get("sU", "-"));
prop.put("table_my-rI", seed.get("rI", "-"));
prop.put("table_my-rU", seed.get("rU", "-"));
prop.put("table_my-seeds", seed.get("SCount", "-"));
prop.put("table_my-connects", seed.get("CCount", "-"));
}
// overall results: Network statistics
if (iAmActive) conCount++; else if (mySeedType.equals("junior")) potCount++;
prop.put("table_active-count", conCount);
prop.put("table_active-links", groupDigits(accActLinks));
prop.put("table_active-words", groupDigits(accActWords));
prop.put("table_passive-count", disconCount);
prop.put("table_passive-links", groupDigits(accPassLinks));
prop.put("table_passive-words", groupDigits(accPassWords));
prop.put("table_potential-count", potCount);
prop.put("table_potential-links", groupDigits(accPotLinks));
prop.put("table_potential-words", groupDigits(accPotWords));
prop.put("table_all-count", (conCount + disconCount + potCount));
prop.put("table_all-links", groupDigits(accActLinks + accPassLinks + accPotLinks));
prop.put("table_all-words", groupDigits(accActWords + accPassWords + accPotWords));
String comment = "";
prop.put("table_comment", 0);
if (conCount == 0) {
if (Integer.parseInt(sb.getConfig("onlineMode", "1")) == 2) {
prop.put("table_comment", 1);//in onlinemode, but not online
} else {
prop.put("table_comment", 2);//not in online mode, and not online
}
}
prop.put("table", 2); // triggers overview
prop.put("page", 0);
} else {
// generate table
int page = Integer.parseInt(post.get("page", "1"));
int conCount = 0;
int maxCount = 100;
if (yacyCore.seedDB == null) {
prop.put("table", 0);//no remote senior/principal proxies known"
} else {
int size = 0;
switch (page) {
case 1 : size = yacyCore.seedDB.sizeConnected(); break;
case 2 : size = yacyCore.seedDB.sizeDisconnected(); break;
case 3 : size = yacyCore.seedDB.sizePotential(); break;
}
if (size == 0) {
prop.put("table", 0);//no remote senior/principal proxies known"
} else {
// add temporary the own seed to the database
if (iAmActive) {
yacyCore.peerActions.updateMySeed();
yacyCore.seedDB.addConnected(yacyCore.seedDB.mySeed);
}
boolean dark = true;
yacySeed seed;
boolean complete = post.containsKey("ip");
Enumeration e = null;
switch (page) {
case 1 : e = yacyCore.seedDB.seedsSortedConnected(post.get("order", "down").equals("up"), post.get("sort", "ICount")); break;
case 2 : e = yacyCore.seedDB.seedsSortedDisconnected(post.get("order", "up").equals("up"), post.get("sort", "LastSeen")); break;
case 3 : e = yacyCore.seedDB.seedsSortedPotential(post.get("order", "up").equals("up"), post.get("sort", "LastSeen")); break;
}
while ((e.hasMoreElements()) && (conCount < maxCount)) {
seed = (yacySeed) e.nextElement();
if (seed != null) {
if (conCount >= maxCount) break;
if (seed.hash.equals(yacyCore.seedDB.mySeed.hash)) {
prop.put("table_list_"+conCount+"_dark", 2);
} else {
prop.put("table_list_"+conCount+"_dark", ((dark) ? 1 : 0) ); dark=!dark;
}
long links, words;
try {
links = Long.parseLong(seed.get("LCount", "0"));
words = Long.parseLong(seed.get("ICount", "0"));
} catch (Exception exc) {links = 0; words = 0;}
prop.put("table_list_"+conCount+"_complete", ((complete)? 1 : 0) );
prop.put("table_list_"+conCount+"_hash", seed.hash);
String shortname = seed.get("Name", "deadlink");
if (shortname.length() > 20) shortname = shortname.substring(0, 20) + "...";
prop.put("table_list_"+conCount+"_shortname", shortname);
prop.put("table_list_"+conCount+"_fullname", seed.get("Name", "deadlink"));
if (complete) {
prop.put("table_list_"+conCount+"_complete", 1);
prop.put("table_list_"+conCount+"_complete_ip", seed.get("IP", "-") );
prop.put("table_list_"+conCount+"_complete_port", seed.get("Port", "-") );
prop.put("table_list_"+conCount+"_complete_hash", seed.hash);
}else{
prop.put("table_list_"+conCount+"_complete", 0);
}
if (seed.isJunior()) {
prop.put("table_list_"+conCount+"_type", 0);
} else if(seed.isSenior()){
prop.put("table_list_"+conCount+"_type", 1);
} else if(seed.isPrincipal()) {
prop.put("table_list_"+conCount+"_type", 2);
prop.put("table_list_"+conCount+"_type_url", seed.get("seedURL", "http://nowhere/") );
}
prop.put("table_list_"+conCount+"_version", seed.get("Version", "-"));
prop.put("table_list_"+conCount+"_contact", (seed.getFlagDirectConnect() ? 1 : 0) );
prop.put("table_list_"+conCount+"_lastSeen", lastSeen(seed.get("LastSeen", "-")) );
prop.put("table_list_"+conCount+"_uptime", seed.get("Uptime", "-") );
prop.put("table_list_"+conCount+"_links", groupDigits(links));
prop.put("table_list_"+conCount+"_words", groupDigits(words));
prop.put("table_list_"+conCount+"_acceptcrawl", (seed.getFlagAcceptRemoteCrawl() ? 1 : 0) );
prop.put("table_list_"+conCount+"_acceptindex", (seed.getFlagAcceptRemoteIndex() ? 1 : 0) );
prop.put("table_list_"+conCount+"_sI", seed.get("sI", "-"));
prop.put("table_list_"+conCount+"_sU", seed.get("sU", "-"));
prop.put("table_list_"+conCount+"_rI", seed.get("rI", "-"));
prop.put("table_list_"+conCount+"_rU", seed.get("rU", "-"));
prop.put("table_list_"+conCount+"_seeds", seed.get("SCount", "-"));
prop.put("table_list_"+conCount+"_connects", seed.get("CCount", "-"));
conCount++;
}//seed != null
}//while
if (iAmActive) yacyCore.seedDB.removeMySeed();
prop.put("table_list", conCount);
prop.put("table", 1);
prop.put("table_num", conCount);
prop.put("table_total", (maxCount > conCount) ? conCount : maxCount);
prop.put("table_complete", ((complete)? 1 : 0) );
}
}
prop.put("page", page);
prop.put("table_page", page);
switch (page) {
case 1 : prop.put("table_peertype", "senior/principal"); break;
case 2 : prop.put("table_peertype", "senior/principal"); break;
case 3 : prop.put("table_peertype", "junior"); break;
}
}
// return rewrite properties
return prop;
}
private static String lastSeen(String date) {
long l = 0;
if (date.length() == 0)
l = 999;
else
try {
l = (yacyCore.universalTime() - yacyCore.shortFormatter.parse(date).getTime()) / 1000 / 60;
} catch (java.text.ParseException e) {
l = 999;
}
if (l == 999) return "-"; else return "" + l;
}
private static String groupDigits(long Number) {
String s = "" + Number;
String t = "";
for (int i = 0; i < s.length(); i++) t = s.charAt(s.length() - i - 1) + (((i % 3) == 0) ? "," : "") + t;
return t.substring(0, t.length() - 1);
}
}
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