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
322 lines
14 KiB
Java
322 lines
14 KiB
Java
// ConfigBasic_p.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, 2006
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// Created 28.02.2006
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//
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// $LastChangedDate: 2005-09-13 00:20:37 +0200 (Di, 13 Sep 2005) $
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// $LastChangedRevision: 715 $
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// $LastChangedBy: borg-0300 $
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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 ConfigBasic_p.java
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// if the shell's current path is HTROOT
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import java.io.File;
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import java.lang.Integer;
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import java.util.regex.Pattern;
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import de.anomic.data.translator;
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import de.anomic.http.httpHeader;
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import de.anomic.http.httpd;
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import de.anomic.http.httpdFileHandler;
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import de.anomic.kelondro.kelondroBase64Order;
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import de.anomic.plasma.plasmaSwitchboard;
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import de.anomic.server.serverCodings;
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import de.anomic.server.serverCore;
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import de.anomic.server.serverDomains;
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import de.anomic.server.serverInstantThread;
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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.yacySeed;
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public class ConfigBasic {
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private static final int NEXTSTEP_FINISHED = 0;
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private static final int NEXTSTEP_PWD = 1;
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private static final int NEXTSTEP_PEERNAME = 2;
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private static final int NEXTSTEP_PEERPORT = 3;
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private static final int NEXTSTEP_RECONNECT = 4;
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public static serverObjects respond(httpHeader header, serverObjects post, serverSwitch env) {
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// return variable that accumulates replacements
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ConfigBasic config = new ConfigBasic();
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plasmaSwitchboard sb = (plasmaSwitchboard) env;
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serverObjects prop = new serverObjects();
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String langPath = new File(env.getRootPath(), env.getConfig("locale.work", "DATA/LOCALE/locales")).toString();
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String lang = env.getConfig("locale.language", "default");
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int authentication = sb.adminAuthenticated(header);
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if (authentication < 2) {
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// must authenticate
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prop.put("AUTHENTICATE", "admin log-in");
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return prop;
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}
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// reconfigure port forwarding
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if ((post != null)) config.reinitPortForwarding(post, env);
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// starting a peer ping
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//boolean doPeerPing = false;
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if ((yacyCore.seedDB.mySeed().isVirgin()) || (yacyCore.seedDB.mySeed().isJunior())) {
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serverInstantThread.oneTimeJob(sb.yc, "peerPing", null, 0);
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//doPeerPing = true;
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}
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// scan for Upnp routers
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/*
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long begin = System.currentTimeMillis();
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boolean upnpRouterFound = false;
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if (yacyCore.seedDB.mySeed.isVirgin() || yacyCore.seedDB.mySeed.isJunior()) {
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upnpRouterFound = config.findUPnPRouter(3000);
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}
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long end = System.currentTimeMillis();
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// if the upnp router scan has taken less than 3 sec, we need to wait
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// a little bit for success of peer ping
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if ((doPeerPing) && ((end - begin) < 3000 )) {
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try {Thread.sleep(3000-(end - begin));} catch (InterruptedException e) {/* *///}
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/*}
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// if a UPnP router is available
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String currentForwarder = env.getConfig("portForwarding.Type", "none");
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boolean forwardingEnabled = env.getConfigBool("portForwarding.Enabled",false);
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boolean otherForwarderEnabled = serverCore.portForwardingEnabled && serverCore.portForwarding != null && !currentForwarder.equalsIgnoreCase("upnp");
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if (otherForwarderEnabled) {
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prop.put("upnp",0);
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} else {
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prop.put("upnp", upnpRouterFound ? 1 : 0);
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}
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// if UPnp is already enabled
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prop.put("upnp_enabled", currentForwarder.equalsIgnoreCase("upnp") && forwardingEnabled ? 1 : 0);
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*/
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// language settings
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if ((post != null) && (!(post.get("language", "default").equals(lang)))) {
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translator.changeLang(env, langPath, post.get("language", "default") + ".lng");
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}
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// password settings
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String user = (post == null) ? "" : (String) post.get("adminuser", "");
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String pw1 = (post == null) ? "" : (String) post.get("adminpw1", "");
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String pw2 = (post == null) ? "" : (String) post.get("adminpw2", "");
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// peer name settings
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String peerName = (post == null) ? env.getConfig("peerName","") : (String) post.get("peername", "");
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// port settings
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String port = env.getConfig("port", "8080"); //this allows a low port, but it will only get one, if the user edits the config himself.
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if(post!=null && Integer.parseInt((String)post.get("port"))>1023){
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port = (String)post.get("port", "8080");
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}
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// admin password
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if ((user.length() > 0) && (pw1.length() > 3) && (pw1.equals(pw2))) {
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// check passed. set account:
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env.setConfig(httpd.ADMIN_ACCOUNT_B64MD5, serverCodings.encodeMD5Hex(kelondroBase64Order.standardCoder.encodeString(user + ":" + pw1)));
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env.setConfig("adminAccount", "");
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// authenticate immediately
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//prop.put("AUTHENTICATE", "admin log-in");
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//return prop;
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}
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// check if peer name already exists
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yacySeed oldSeed = yacyCore.seedDB.lookupByName(peerName);
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if ((oldSeed == null) && (!(env.getConfig("peerName", "").equals(peerName)))) {
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// the name is new
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boolean nameOK = Pattern.compile("[A-Za-z0-9\\-_]{3,80}").matcher(peerName).matches();
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if (nameOK) env.setConfig("peerName", peerName);
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}
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// check port
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boolean reconnect = false;
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if (!env.getConfig("port", port).equals(port)) {
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// validate port
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serverCore theServerCore = (serverCore) env.getThread("10_httpd");
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env.setConfig("port", port);
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// redirect the browser to the new port
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reconnect = true;
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String host = null;
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if (header.containsKey(httpHeader.HOST)) {
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host = (String)header.get(httpHeader.HOST);
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int idx = host.indexOf(":");
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if (idx != -1) host = host.substring(0,idx);
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} else {
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host = serverDomains.myPublicLocalIP().getHostAddress();
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}
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prop.put("reconnect", 1);
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prop.put("reconnect_host", host);
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prop.put("nextStep_host", host);
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prop.put("reconnect_port", port);
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prop.put("nextStep_port", port);
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prop.put("reconnect_sslSupport", theServerCore.withSSL() ? 1:0);
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prop.put("nextStep_sslSupport", theServerCore.withSSL() ? 1:0);
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// force reconnection in 7 seconds
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theServerCore.reconnect(7000);
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} else {
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prop.put("reconnect", 0);
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}
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// check if values are proper
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boolean properPW = (env.getConfig("adminAccount", "").length() == 0) && (env.getConfig(httpd.ADMIN_ACCOUNT_B64MD5, "").length() > 0);
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boolean properName = (env.getConfig("peerName","").length() >= 3) && (!(yacySeed.isDefaultPeerName(env.getConfig("peerName",""))));
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boolean properPort = (yacyCore.seedDB.mySeed().isSenior()) || (yacyCore.seedDB.mySeed().isPrincipal());
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if ((properPW) && (env.getConfig("defaultFiles", "").startsWith("ConfigBasic.html,"))) {
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env.setConfig("defaultFiles", env.getConfig("defaultFiles", "").substring(17));
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httpdFileHandler.initDefaultPath();
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}
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prop.put("statusName", (properName) ? 1 : 0);
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prop.put("statusPassword", (properPW) ? 1 : 0);
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prop.put("statusPort", (properPort) ? 1 : 0);
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if (reconnect) {
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prop.put("nextStep", NEXTSTEP_RECONNECT);
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} else if (!properPW) {
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prop.put("nextStep", NEXTSTEP_PWD);
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} else if (!properName) {
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prop.put("nextStep", NEXTSTEP_PEERNAME);
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} else if (!properPort) {
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prop.put("nextStep", NEXTSTEP_PEERPORT);
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} else {
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prop.put("nextStep", NEXTSTEP_FINISHED);
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}
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// set default values
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prop.put("defaultName", env.getConfig("peerName", ""));
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prop.put("defaultUser", "admin");
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prop.put("defaultPort", env.getConfig("port", "8080"));
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lang = env.getConfig("locale.language", "default"); // re-assign lang, may have changed
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if (lang.equals("default")) {
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prop.put("langDeutsch", 0);
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prop.put("langEnglish", 1);
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} else if (lang.equals("de")) {
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prop.put("langDeutsch", 1);
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prop.put("langEnglish", 0);
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} else {
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prop.put("langDeutsch", 0);
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prop.put("langEnglish", 0);
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}
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return prop;
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}
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/*
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private boolean findUPnPRouter(int timeout) {
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// determine if the upnp port forwarding class is available and load it dynamically
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Object[] UpnpForwarder = this.getUpnpForwarderClasses();
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serverPortForwarding upnp = (serverPortForwarding) UpnpForwarder[0];
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Method scanForRouter = (Method) UpnpForwarder[1];
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if ((upnp == null) || (scanForRouter == null)) return false;
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// trying to find a upnp router
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try {
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Object result = scanForRouter.invoke(upnp, new Object[]{new Integer(timeout)});
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if ((result != null)&&(result instanceof Boolean)) {
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return ((Boolean)result).booleanValue();
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}
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} catch (Exception e) { // ignore this error
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} catch (Error e) {} // ignore this error
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return false;
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}
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private Object[] getUpnpForwarderClasses() {
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serverPortForwarding upnp = null;
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Method scanForRouter = null;
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try {
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// trying to load the upnp forwarder class
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Class forwarderClass = Class.forName("de.anomic.server.portForwarding.upnp.serverPortForwardingUpnp");
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// create a new instance
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upnp = (serverPortForwarding) forwarderClass.newInstance();
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// trying to get the proper method for router scanning
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scanForRouter = upnp.getClass().getMethod("routerAvailable", new Class[] {int.class});
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} catch (Exception e) { // ignore this error
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} catch (Error e) {} // ignore this error
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return new Object[]{upnp,scanForRouter};
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}
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*/
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private void reinitPortForwarding(serverObjects post, serverSwitch env) {
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if ((post != null)) {
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try {
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boolean reinitPortForwarding = false;
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if (post.containsKey("enableUpnp")) {
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// upnp should be enabled
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env.setConfig("portForwarding.Enabled","true");
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env.setConfig("portForwarding.Type", "upnp");
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reinitPortForwarding = true;
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} else {
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String currentForwarder = env.getConfig("portForwarding.Type", "none");
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boolean otherForwarderEnabled = serverCore.portForwardingEnabled && serverCore.portForwarding != null && !currentForwarder.equalsIgnoreCase("upnp");
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// if no other forwarder is running we deactivate forwarding
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// and try to stop an eventually running upnp forwarder
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if (!otherForwarderEnabled) {
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env.setConfig("portForwarding.Enabled","false");
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env.setConfig("portForwarding.Type", "none");
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reinitPortForwarding = true;
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}
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}
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if (reinitPortForwarding) {
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if ((serverCore.portForwardingEnabled) && (serverCore.portForwarding != null)) {
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// trying to shutdown the current port forwarding channel
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serverCore.portForwarding.disconnect();
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}
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// trying to reinitialize the port forwarding
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serverCore httpd = (serverCore) env.getThread("10_httpd");
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httpd.initPortForwarding();
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}
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} catch (Exception e) { /* */ }
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}
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}
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}
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