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yacy_search_server/htroot/ConfigBasic.java

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// ConfigBasic.java
// -----------------------
// part of YaCy
// (C) by Michael Peter Christen; mc@yacy.net
// first published on http://www.anomic.de
// Frankfurt, Germany, 2006
// Created 28.02.2006
//
// $LastChangedDate$
// $LastChangedRevision$
// $LastChangedBy$
//
// 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
// You must compile this file with
// javac -classpath .:../classes ConfigBasic_p.java
// if the shell's current path is HTROOT
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.regex.Pattern;
import net.yacy.cora.protocol.Domains;
import net.yacy.cora.protocol.HeaderFramework;
import net.yacy.cora.protocol.RequestHeader;
import net.yacy.kelondro.workflow.InstantBusyThread;
import de.anomic.data.WorkTables;
import de.anomic.data.Translator;
import de.anomic.http.server.HTTPDemon;
import de.anomic.http.server.HTTPDFileHandler;
import de.anomic.net.UPnP;
import de.anomic.search.Switchboard;
import de.anomic.search.SwitchboardConstants;
import de.anomic.server.serverCore;
import de.anomic.server.serverObjects;
import de.anomic.server.serverSwitch;
import de.anomic.yacy.yacySeed;
public class ConfigBasic {
private static final int NEXTSTEP_FINISHED = 0;
private static final int NEXTSTEP_PWD = 1;
private static final int NEXTSTEP_PEERNAME = 2;
private static final int NEXTSTEP_PEERPORT = 3;
private static final int NEXTSTEP_RECONNECT = 4;
public static serverObjects respond(final RequestHeader header, final serverObjects post, final serverSwitch env) throws FileNotFoundException, IOException {
// return variable that accumulates replacements
final Switchboard sb = (Switchboard) env;
final serverObjects prop = new serverObjects();
final String langPath = env.getDataPath("locale.work", "DATA/LOCALE/locales").getAbsolutePath();
String lang = env.getConfig("locale.language", "default");
final int authentication = sb.adminAuthenticated(header);
if (authentication < 2) {
// must authenticate
prop.put("AUTHENTICATE", "admin log-in");
return prop;
}
// store this call as api call
if (post != null && post.containsKey("set")) {
sb.tables.recordAPICall(post, "ConfigBasic.html", WorkTables.TABLE_API_TYPE_CONFIGURATION, "basic settings");
}
//boolean doPeerPing = false;
if ((sb.peers.mySeed().isVirgin()) || (sb.peers.mySeed().isJunior())) {
InstantBusyThread.oneTimeJob(sb.yc, "peerPing", null, 0);
//doPeerPing = true;
}
// language settings
if (post != null && post.containsKey("language") && !lang.equals(post.get("language", "default")) &&
(Translator.changeLang(env, langPath, post.get("language", "default") + ".lng"))) {
prop.put("changedLanguage", "1");
}
// peer name settings
final String peerName = (post == null) ? sb.peers.mySeed().getName() : post.get("peername", "");
// port settings
final long port;
if (post != null && post.containsKey("port") && Integer.parseInt(post.get("port")) > 1023) {
port = post.getLong("port", 8090);
} else {
port = env.getConfigLong("port", 8090); //this allows a low port, but it will only get one, if the user edits the config himself.
}
// check if peer name already exists
final yacySeed oldSeed = sb.peers.lookupByName(peerName);
if (oldSeed == null && !sb.peers.mySeed().getName().equals(peerName)) {
// the name is new
if (Pattern.compile("[A-Za-z0-9\\-_]{3,80}").matcher(peerName).matches()) {
sb.peers.mySeed().setName(peerName);
}
}
// UPnP config
final boolean upnp;
if(post != null && post.containsKey("port")) { // hack to allow checkbox
upnp = post.containsKey("enableUpnp");
if (upnp && !sb.getConfigBool(SwitchboardConstants.UPNP_ENABLED, false)) {
UPnP.addPortMapping();
}
sb.setConfig(SwitchboardConstants.UPNP_ENABLED, upnp);
if (!upnp) {
UPnP.deletePortMapping();
}
} else {
upnp = false;
}
// check port
final boolean reconnect;
if (!(env.getConfigLong("port", port) == port)) {
// validate port
final serverCore theServerCore = (serverCore) env.getThread("10_httpd");
env.setConfig("port", port);
// redirect the browser to the new port
reconnect = true;
// renew upnp port mapping
if (upnp) {
UPnP.addPortMapping();
}
String host = null;
if (header.containsKey(HeaderFramework.HOST)) {
host = header.get(HeaderFramework.HOST);
final int idx = host.indexOf(':');
if (idx != -1) host = host.substring(0,idx);
} else {
host = Domains.myPublicLocalIP().getHostAddress();
}
prop.put("reconnect", "1");
prop.put("reconnect_host", host);
prop.put("nextStep_host", host);
prop.put("reconnect_port", port);
prop.put("nextStep_port", port);
prop.put("reconnect_sslSupport", theServerCore.withSSL() ? "1" : "0");
prop.put("nextStep_sslSupport", theServerCore.withSSL() ? "1" : "0");
// generate new shortcut (used for Windows)
//yacyAccessible.setNewPortBat(Integer.parseInt(port));
//yacyAccessible.setNewPortLink(Integer.parseInt(port));
// force reconnection in 7 seconds
theServerCore.reconnect(7000);
} else {
reconnect = false;
prop.put("reconnect", "0");
}
// set a use case
String networkName = sb.getConfig(SwitchboardConstants.NETWORK_NAME, "");
if (post != null && post.containsKey("usecase")) {
if ("freeworld".equals(post.get("usecase", "")) && !"freeworld".equals(networkName)) {
// switch to freeworld network
sb.switchNetwork("defaults/yacy.network.freeworld.unit");
// switch to p2p mode
sb.setConfig(SwitchboardConstants.INDEX_DIST_ALLOW, true);
sb.setConfig(SwitchboardConstants.INDEX_RECEIVE_ALLOW, true);
}
if ("portal".equals(post.get("usecase", "")) && !"webprotal".equals(networkName)) {
// switch to webportal network
sb.switchNetwork("defaults/yacy.network.webportal.unit");
// switch to robinson mode
sb.setConfig(SwitchboardConstants.INDEX_DIST_ALLOW, false);
sb.setConfig(SwitchboardConstants.INDEX_RECEIVE_ALLOW, false);
}
if ("intranet".equals(post.get("usecase", "")) && !"intranet".equals(networkName)) {
// switch to intranet network
sb.switchNetwork("defaults/yacy.network.intranet.unit");
// switch to p2p mode: enable ad-hoc networks between intranet users
sb.setConfig(SwitchboardConstants.INDEX_DIST_ALLOW, false);
sb.setConfig(SwitchboardConstants.INDEX_RECEIVE_ALLOW, false);
}
if ("intranet".equals(post.get("usecase", ""))) {
final String repositoryPath = post.get("repositoryPath", "/DATA/HTROOT/repository");
final File repository = ((repositoryPath.length() > 0 && repositoryPath.charAt(0) == '/') || (repositoryPath.length() > 1 && repositoryPath.charAt(1) == ':')) ? new File(repositoryPath) : new File(sb.getDataPath(), repositoryPath);
if (repository.exists() && repository.isDirectory()) {
sb.setConfig("repositoryPath", repositoryPath);
}
}
}
networkName = sb.getConfig(SwitchboardConstants.NETWORK_NAME, "");
if ("freeworld".equals(networkName)) {
prop.put("setUseCase", 1);
prop.put("setUseCase_freeworldChecked", 1);
} else if ("webportal".equals(networkName)) {
prop.put("setUseCase", 1);
prop.put("setUseCase_portalChecked", 1);
} else if ("intranet".equals(networkName)) {
prop.put("setUseCase", 1);
prop.put("setUseCase_intranetChecked", 1);
} else {
prop.put("setUseCase", 0);
}
prop.put("setUseCase_port", port);
prop.put("setUseCase_repositoryPath", sb.getConfig("repositoryPath", "/DATA/HTROOT/repository"));
// check if values are proper
final boolean properPassword = (sb.getConfig(HTTPDemon.ADMIN_ACCOUNT_B64MD5, "").length() > 0) || sb.getConfigBool("adminAccountForLocalhost", false);
final boolean properName = (sb.peers.mySeed().getName().length() >= 3) && (!(yacySeed.isDefaultPeerName(sb.peers.mySeed().getName())));
final boolean properPort = (sb.peers.mySeed().isSenior()) || (sb.peers.mySeed().isPrincipal());
if ((env.getConfig("defaultFiles", "").startsWith("ConfigBasic.html,"))) {
env.setConfig("defaultFiles", env.getConfig("defaultFiles", "").substring(17));
env.setConfig("browserPopUpPage", "Status.html");
HTTPDFileHandler.initDefaultPath();
}
prop.put("statusName", properName ? "1" : "0");
prop.put("statusPort", properPort ? "1" : "0");
if (reconnect) {
prop.put("nextStep", NEXTSTEP_RECONNECT);
} else if (!properName) {
prop.put("nextStep", NEXTSTEP_PEERNAME);
} else if (!properPassword) {
prop.put("nextStep", NEXTSTEP_PWD);
} else if (!properPort) {
prop.put("nextStep", NEXTSTEP_PEERPORT);
} else {
prop.put("nextStep", NEXTSTEP_FINISHED);
}
final boolean upnp_enabled = env.getConfigBool(SwitchboardConstants.UPNP_ENABLED, false);
prop.put("upnp", "1");
prop.put("upnp_enabled", upnp_enabled ? "1" : "0");
if (upnp_enabled) {
prop.put("upnp_success", (UPnP.getMappedPort() > 0) ? "2" : "1");
}
else {
prop.put("upnp_success", "0");
}
// set default values
prop.putHTML("defaultName", sb.peers.mySeed().getName());
prop.putHTML("defaultPort", env.getConfig("port", "8090"));
lang = env.getConfig("locale.language", "default"); // re-assign lang, may have changed
if ("default".equals(lang)) {
prop.put("langDeutsch", "0");
prop.put("langFrancais", "0");
prop.put("langEnglish", "1");
} else if ("fr".equals(lang)) {
prop.put("langDeutsch", "0");
prop.put("langFrancais", "1");
prop.put("langEnglish", "0");
} else if ("de".equals(lang)) {
prop.put("langDeutsch", "1");
prop.put("langFrancais", "0");
prop.put("langEnglish", "0");
} else {
prop.put("langDeutsch", "0");
prop.put("langFrancais", "0");
prop.put("langEnglish", "0");
}
return prop;
}
}
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