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/**
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* '$RCSfile$'
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* Purpose: A Class that implements administrative methods
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* Copyright: 2008 Regents of the University of California and the
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* National Center for Ecological Analysis and Synthesis
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* Authors: Michael Daigle
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*
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* '$Author: daigle $'
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* '$Date: 2008-07-06 21:25:34 -0700 (Sun, 06 Jul 2008) $'
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* '$Revision: 4080 $'
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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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package edu.ucsb.nceas.metacat.util;
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import org.apache.log4j.Logger;
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import java.io.StringReader;
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import edu.ucsb.nceas.metacat.properties.PropertyService;
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import edu.ucsb.nceas.metacat.shared.MetacatUtilException;
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import edu.ucsb.nceas.utilities.FileUtil;
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import edu.ucsb.nceas.utilities.GeneralPropertyException;
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import edu.ucsb.nceas.utilities.PropertyNotFoundException;
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import edu.ucsb.nceas.utilities.SortedProperties;
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import edu.ucsb.nceas.utilities.UtilException;
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public class GeoserverUtil {
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private static Logger logMetacat = Logger.getLogger(GeoserverUtil.class);
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/**
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* private constructor - all methods are static so there is no
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* no need to instantiate.
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*/
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private GeoserverUtil() {}
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/**
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* Change the password on the geoserver. The loginAdmin method must have
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* already been called using the same HttpClient that is passed to this
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* method.
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*
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* @param httpClient
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* the HttpClient we will use to post. This should have been used
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* in the login post.
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* @param username
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* the new user name
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* @param password
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* the new password
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*/
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public static void changePassword(String username, String password)
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throws MetacatUtilException {
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try {
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// the users file
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String usersFile =
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PropertyService.getProperty("geoserver.GEOSERVER_DATA_DIR")
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+ FileUtil.getFS()
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+ "security"
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+ FileUtil.getFS()
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+ "users.properties";
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SortedProperties userProperties = new SortedProperties(usersFile);
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userProperties.load();
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/* looks like this:
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#Wed Jan 26 12:13:09 PST 2011
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admin=geoserver,ROLE_ADMINISTRATOR,enabled
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*/
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String value = password + ",ROLE_ADMINISTRATOR,enabled";
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userProperties.setProperty(username, value);
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} catch (Exception e) {
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throw new MetacatUtilException("Property error while changing default password: "
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+ e.getMessage());
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}
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}
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/**
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* Reports whether geoserver is configured.
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*
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* @return a boolean that is true if geoserver is configured or bypassed
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*/
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public static boolean isGeoserverConfigured() throws MetacatUtilException {
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String geoserverConfiguredString = PropertyService.UNCONFIGURED;
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try {
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geoserverConfiguredString = PropertyService.getProperty("configutil.geoserverConfigured");
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} catch (PropertyNotFoundException pnfe) {
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throw new MetacatUtilException("Could not determine if geoservice are configured: "
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+ pnfe.getMessage());
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}
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// geoserver is configured if not unconfigured
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return !geoserverConfiguredString.equals(PropertyService.UNCONFIGURED);
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}
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public static void writeConfig() throws MetacatUtilException {
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try {
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// the template geoserver web.xml file
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String configFileTemplate =
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SystemUtil.getContextDir()
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+ FileUtil.getFS()
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+ "web.xml.geoserver";
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// the destination for the template
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String configFileDestination =
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PropertyService.getProperty("application.deployDir")
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+ FileUtil.getFS()
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+ PropertyService.getProperty("geoserver.context")
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+ FileUtil.getFS()
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+ "WEB-INF"
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+ FileUtil.getFS()
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+ "web.xml";
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// look up the configured value for the data dir, write it to the file
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String dataDir = PropertyService.getProperty("geoserver.GEOSERVER_DATA_DIR");
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String configContents = FileUtil.readFileToString(configFileTemplate, "UTF-8");
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configContents = configContents.replace("_GEOSERVER_DATA_DIR_VALUE_", dataDir);
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FileUtil.writeFile(configFileDestination, new StringReader(configContents), "UTF-8");
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} catch (Exception pnfe) {
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throw new MetacatUtilException(
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"Property error while setting geoserver configuration. " +
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"Please verify geoserver installation. " + pnfe.getMessage());
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}
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}
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/**
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* Get the server URL with the Geoserver context. This is made up of the server URL +
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* file separator + the Geoserver context
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*
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* @return string holding the server URL with context
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*/
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public static String getGeoserverContextURL() throws PropertyNotFoundException {
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return SystemUtil.getServerURL() + "/"
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+ PropertyService.getProperty("geoserver.context");
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}
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}
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