// Steering.java // ----------------------- // part of YaCy // (C) by Michael Peter Christen; mc@anomic.de // first published on http://www.anomic.de // Frankfurt, Germany, 2004, 2005 // // $LastChangedDate$ // $LastChangedRevision$ // $LastChangedBy$ // // 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 // // 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 SettingsAck_p.java // if the shell's current path is HTROOT import java.io.BufferedReader; import java.io.File; import java.io.IOException; import java.io.InputStreamReader; import de.anomic.http.httpHeader; import de.anomic.plasma.plasmaSwitchboard; import de.anomic.server.serverObjects; import de.anomic.server.serverSwitch; import de.anomic.server.logging.serverLog; import de.anomic.server.serverSystem; public class Steering { public static serverObjects respond(httpHeader header, serverObjects post, serverSwitch ss) { if (post == null || ss == null) { return new serverObjects(); } final plasmaSwitchboard sb = (plasmaSwitchboard) ss; final serverObjects prop = new serverObjects(); prop.put("info", 0); //no information submitted if (prop == null) { return null; } // handle access rights if (!sb.verifyAuthentication(header, false)) { prop.put("AUTHENTICATE", "admin log-in"); // force log-in return prop; } if (post.containsKey("shutdown")) { sb.terminate(5000); prop.put("info", 3); return prop; } if (post.containsKey("restart")) { if (System.getProperty("os.name").toLowerCase().startsWith("win")) { // create yacy.restart file which is used in Windows startscript final File yacyRestart = new File(sb.getRootPath(), "DATA/yacy.restart"); if (!yacyRestart.exists()) { try { yacyRestart.createNewFile(); } catch (IOException e) { serverLog.logConfig("SHUTDOWN", "ERROR: no restart !"); e.printStackTrace(); } } } else if (serverSystem.canExecUnix) { // start a re-start daemon try { Process p = Runtime.getRuntime().exec("source " + sb.getRootPath() + "/restart.sh " + sb.getRootPath() + " &"); BufferedReader in = new BufferedReader(new InputStreamReader(p.getInputStream())); String text; while ((text = in.readLine()) != null) { sb.getLog().logInfo("RESTART -- " + text); } } catch (IOException e) { sb.getLog().logSevere("restart failed", e); } } sb.terminate(5000); prop.put("info", 4); return prop; } return prop; } }