mirror of
https://github.com/yacy/yacy_search_server.git
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052f28312a
removed options to switch on assortments git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3041 6c8d7289-2bf4-0310-a012-ef5d649a1542
313 lines
14 KiB
Java
313 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.reflect.Method;
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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.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.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.server.portForwarding.serverPortForwarding;
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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("langPath", "DATA/LOCALE")).toString();
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String lang = env.getConfig("htLocaleSelection", "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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long begin = System.currentTimeMillis();
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boolean upnpRouterFound = config.findUPnPRouter(3000);
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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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// 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 = (post == null) ? env.getConfig("port", "8080") : (String) post.get("port", "8080");
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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("adminAccountBase64MD5", 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 = serverCore.publicLocalIP().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("adminAccountBase64MD5", "").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("htLocaleSelection", "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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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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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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