Revision 5847
Added by ben leinfelder about 13 years ago
| GeoserverUtil.java | ||
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package edu.ucsb.nceas.metacat.util; |
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import org.apache.commons.httpclient.HttpClient; |
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import org.apache.log4j.Logger; |
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import java.io.IOException; |
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import java.util.HashMap; |
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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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*/ |
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private GeoserverUtil() {}
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/** |
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* Log in to geoserver as the administrative user. If the geoserver.username |
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* and geoserver.password already exists in metacat.properties, we assume |
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* that the password was already changed at least once. We use these values. |
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* Otherwise we use the default values. |
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* |
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* @param httpClient |
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* the HttpClient we will use to post. This is passed in since it |
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* may need to be used after login by other methods. |
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*/ |
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public static void loginAdmin(HttpClient httpClient) throws MetacatUtilException {
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try {
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String username = |
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PropertyService.getProperty("geoserver.username");
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String password = |
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PropertyService.getProperty("geoserver.password");
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String defaultUserName = |
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PropertyService.getProperty("geoserver.defaultUsername");
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String defaultPassword = |
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PropertyService.getProperty("geoserver.defaultPassword");
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String loginSuccessString = |
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PropertyService.getProperty("geoserver.loginSuccessString");
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HashMap<String, String> paramMap = new HashMap<String, String>(); |
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// if the username and password exist, we assume the geoserver was |
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// already updated at least once. Use the existing values as the |
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// current admin values. Otherwise,use the default values. |
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if (username != null && !username.equals("")
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&& password != null && !password.equals("")) {
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paramMap.put("username", username);
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paramMap.put("password", password);
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} else {
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paramMap.put("username", defaultUserName);
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paramMap.put("password", defaultPassword);
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} |
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// Create the post url from values in metacat.properties |
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String loginPostPage = |
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PropertyService.getProperty("geoserver.loginPostPage");
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String loginPostURL = SystemUtil.getContextURL() + "/" |
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+ loginPostPage; |
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logMetacat.debug("loginPostURL: " + loginPostURL);
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// Do the post |
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String postResult = RequestUtil.post(httpClient, loginPostURL, paramMap); |
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// check to see if the success string is part of the result |
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if(postResult.indexOf(loginSuccessString) == -1) {
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logMetacat.debug(postResult); |
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throw new MetacatUtilException("Could not log in to geoserver.");
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} |
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} catch (PropertyNotFoundException pnfe) {
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throw new MetacatUtilException("Property error while logging in with "
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+ "default account: " + pnfe.getMessage()); |
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} catch (IOException ioe) {
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throw new MetacatUtilException("I/O error while logging in with "
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+ "default account: " + ioe.getMessage()); |
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} |
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} |
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/** |
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* Change the password on the geoserver. The loginAdmin method must have |
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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(HttpClient httpClient, String username, String password)
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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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HashMap<String, String> paramMap = new HashMap<String, String>(); |
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paramMap.put("username", username);
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paramMap.put("password", password);
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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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// Create the post url from values in metacat.properties |
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String passwordPostPage = |
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PropertyService.getProperty("geoserver.passwordPostPage");
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String passwordPostURL = SystemUtil.getContextURL() + "/" |
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+ passwordPostPage; |
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String passwordSuccessString = |
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PropertyService.getProperty("geoserver.passwordSuccessString");
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logMetacat.debug("passwordPostURL: " + passwordPostURL);
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// Do the post |
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String postResult = RequestUtil.post(httpClient, passwordPostURL, paramMap); |
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// check to see if the success string is part of the result |
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if(postResult.indexOf(passwordSuccessString) == -1) {
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logMetacat.debug(postResult); |
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throw new MetacatUtilException("Could not change geoserver password.");
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} |
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// send a post to apply the password changes. Unfortunately, there really |
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// isn't anything of the geoserver side saying if the post passed, so we have |
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// to assume it did. |
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String applyPostPage = |
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PropertyService.getProperty("geoserver.applyPostPage");
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String applyPostURL = SystemUtil.getContextURL() + "/" |
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+ applyPostPage; |
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RequestUtil.post(httpClient, applyPostURL, null); |
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} catch (PropertyNotFoundException pnfe) {
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throw new MetacatUtilException("Property error while logging in with "
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+ "default account: " + pnfe.getMessage()); |
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} catch (IOException ioe) {
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throw new MetacatUtilException("I/O error while logging in with "
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+ "default account: " + ioe.getMessage()); |
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} |
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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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// 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 (PropertyNotFoundException pnfe) {
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throw new MetacatUtilException( |
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"Property error while setting geoserver config: " + pnfe.getMessage()); |
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} |
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catch (UtilException ue) {
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throw new MetacatUtilException( |
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"Util error while setting geoserver config: " + ue.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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} |
Also available in: Unified diff
rework geoserver configuration:
-geoserver context is set to 'geoserver' by default, but can be reconfigured
-data directory is set in the geoserver web.xml file (we have a template, set the value accordingly, then overwrite the deployed version in the geoserver webapp)
-the admin password is set directly in the data/security/users.properties file