| 1 |
4080
|
daigle
|
/**
|
| 2 |
|
|
* '$RCSfile$'
|
| 3 |
|
|
* Purpose: A Class that implements system utility methods
|
| 4 |
|
|
* Copyright: 2008 Regents of the University of California and the
|
| 5 |
|
|
* National Center for Ecological Analysis and Synthesis
|
| 6 |
|
|
* Authors: Michael Daigle
|
| 7 |
|
|
*
|
| 8 |
|
|
* '$Author$'
|
| 9 |
|
|
* '$Date$'
|
| 10 |
|
|
* '$Revision$'
|
| 11 |
|
|
*
|
| 12 |
|
|
* This program is free software; you can redistribute it and/or modify
|
| 13 |
|
|
* it under the terms of the GNU General Public License as published by
|
| 14 |
|
|
* the Free Software Foundation; either version 2 of the License, or
|
| 15 |
|
|
* (at your option) any later version.
|
| 16 |
|
|
*
|
| 17 |
|
|
* This program is distributed in the hope that it will be useful,
|
| 18 |
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
| 19 |
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
| 20 |
|
|
* GNU General Public License for more details.
|
| 21 |
|
|
*
|
| 22 |
|
|
* You should have received a copy of the GNU General Public License
|
| 23 |
|
|
* along with this program; if not, write to the Free Software
|
| 24 |
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
| 25 |
|
|
*/
|
| 26 |
|
|
|
| 27 |
|
|
package edu.ucsb.nceas.metacat.util;
|
| 28 |
|
|
|
| 29 |
4812
|
daigle
|
import java.util.Vector;
|
| 30 |
4481
|
daigle
|
import java.util.regex.Matcher;
|
| 31 |
|
|
import java.util.regex.Pattern;
|
| 32 |
4080
|
daigle
|
import javax.servlet.ServletContext;
|
| 33 |
|
|
import javax.servlet.http.HttpServletRequest;
|
| 34 |
|
|
|
| 35 |
|
|
import org.apache.log4j.Logger;
|
| 36 |
|
|
|
| 37 |
5027
|
daigle
|
import edu.ucsb.nceas.metacat.MetacatVersion;
|
| 38 |
5030
|
daigle
|
import edu.ucsb.nceas.metacat.properties.PropertyService;
|
| 39 |
4795
|
daigle
|
import edu.ucsb.nceas.metacat.service.ServiceService;
|
| 40 |
5015
|
daigle
|
import edu.ucsb.nceas.metacat.shared.MetacatUtilException;
|
| 41 |
|
|
import edu.ucsb.nceas.metacat.shared.ServiceException;
|
| 42 |
4080
|
daigle
|
import edu.ucsb.nceas.utilities.FileUtil;
|
| 43 |
|
|
import edu.ucsb.nceas.utilities.PropertyNotFoundException;
|
| 44 |
4812
|
daigle
|
import edu.ucsb.nceas.utilities.StringUtil;
|
| 45 |
4854
|
daigle
|
import edu.ucsb.nceas.utilities.UtilException;
|
| 46 |
4080
|
daigle
|
|
| 47 |
|
|
public class SystemUtil {
|
| 48 |
|
|
|
| 49 |
|
|
private static Logger logMetacat = Logger.getLogger(SystemUtil.class);
|
| 50 |
|
|
private static String METACAT_SERVLET = "metacat";
|
| 51 |
5030
|
daigle
|
// private static String METACAT_WEB_SERVLET = "metacatweb";
|
| 52 |
4662
|
daigle
|
private static int OS_CLASS = 0;
|
| 53 |
|
|
|
| 54 |
|
|
// Class of OS. If we need more granularity, we should create a version
|
| 55 |
|
|
// list and access it separately.
|
| 56 |
|
|
public static int WIN_OS = 1;
|
| 57 |
|
|
public static int LINUX_OS = 2;
|
| 58 |
|
|
public static int MAC_OS = 3;
|
| 59 |
|
|
public static int OTHER_OS = 4;
|
| 60 |
|
|
|
| 61 |
4080
|
daigle
|
/**
|
| 62 |
|
|
* private constructor - all methods are static so there is no no need to
|
| 63 |
|
|
* instantiate.
|
| 64 |
|
|
*/
|
| 65 |
|
|
private SystemUtil() {}
|
| 66 |
|
|
|
| 67 |
|
|
/**
|
| 68 |
4662
|
daigle
|
* Get the OS for this system.
|
| 69 |
|
|
* @return an integer representing the class of OS. Possibilities are:
|
| 70 |
|
|
* WIN_OS = 1;
|
| 71 |
|
|
* LINUX_OS = 2;
|
| 72 |
|
|
* MAC_OS = 3;
|
| 73 |
|
|
* OTHER_OS = 4;
|
| 74 |
|
|
*/
|
| 75 |
|
|
public static int getOsClass() {
|
| 76 |
|
|
if (OS_CLASS > 0) {
|
| 77 |
|
|
return OS_CLASS;
|
| 78 |
|
|
}
|
| 79 |
|
|
|
| 80 |
|
|
String osName = System.getProperty("os.name");
|
| 81 |
|
|
if (osName.startsWith("Windows")) {
|
| 82 |
|
|
OS_CLASS = WIN_OS;
|
| 83 |
|
|
} else if (osName.startsWith("Linux")) {
|
| 84 |
|
|
OS_CLASS = LINUX_OS;
|
| 85 |
|
|
} else if (osName.startsWith("Mac")) {
|
| 86 |
|
|
OS_CLASS = MAC_OS;
|
| 87 |
|
|
} else if (osName.startsWith("Mac")) {
|
| 88 |
|
|
OS_CLASS = OTHER_OS;
|
| 89 |
|
|
}
|
| 90 |
|
|
|
| 91 |
|
|
return OS_CLASS;
|
| 92 |
|
|
}
|
| 93 |
|
|
|
| 94 |
|
|
/**
|
| 95 |
4080
|
daigle
|
* Attempt to discover the server name. The name is retrieved from the http
|
| 96 |
|
|
* servlet request. This is used by configuration routines before the port
|
| 97 |
|
|
* has been populated in metacat.properties. it is possible the port that
|
| 98 |
|
|
* the user configures might be different than the name we get here. You
|
| 99 |
|
|
* should use getServerPort() instead of this method whenever possible.
|
| 100 |
|
|
*
|
| 101 |
|
|
* @param request
|
| 102 |
|
|
* the http servlet request we will use to find the server name
|
| 103 |
|
|
*
|
| 104 |
|
|
* @return a string holding the server name
|
| 105 |
|
|
*/
|
| 106 |
|
|
public static String discoverServerName(HttpServletRequest request) {
|
| 107 |
|
|
String serverName = request.getServerName();
|
| 108 |
|
|
|
| 109 |
|
|
return serverName;
|
| 110 |
|
|
}
|
| 111 |
|
|
|
| 112 |
|
|
/**
|
| 113 |
|
|
* Attempt to discover the server port. The port is retrieved from the http
|
| 114 |
|
|
* servlet request. This is used by configuration routines before the port
|
| 115 |
|
|
* has been populated in metacat.properties. it is possible the port that
|
| 116 |
|
|
* the user configures might be different than the port we get here. You
|
| 117 |
|
|
* should use getServerPort() instead of this method whenever possible.
|
| 118 |
|
|
*
|
| 119 |
|
|
* @param request
|
| 120 |
|
|
* the http servlet request we will use to find the server port
|
| 121 |
|
|
*
|
| 122 |
|
|
* @return a string holding the server port
|
| 123 |
|
|
*/
|
| 124 |
|
|
public static String discoverServerPort(HttpServletRequest request) {
|
| 125 |
|
|
return Integer.toString(request.getServerPort());
|
| 126 |
|
|
}
|
| 127 |
|
|
|
| 128 |
|
|
/**
|
| 129 |
|
|
* Attempt to discover the server ssl port. The ssl port is assumed using
|
| 130 |
|
|
* the standard port. This is used by configuration routines before the port
|
| 131 |
|
|
* has been populated in metacat.properties. it is possible the prot that
|
| 132 |
|
|
* the user configures might be different than the port we get here. You
|
| 133 |
|
|
* should use getServerSSLPort() instead of this method whenever possible.
|
| 134 |
|
|
*
|
| 135 |
|
|
* @param request
|
| 136 |
|
|
* the http servlet request we will use to find the server port
|
| 137 |
|
|
*
|
| 138 |
|
|
* @return a string holding the server ssl port
|
| 139 |
|
|
*/
|
| 140 |
|
|
public static String discoverServerSSLPort(HttpServletRequest request) {
|
| 141 |
|
|
String serverPort = discoverServerPort(request);
|
| 142 |
|
|
|
| 143 |
|
|
if (serverPort.length() == 4 && serverPort.charAt(0) == '8') {
|
| 144 |
|
|
return "8443";
|
| 145 |
|
|
}
|
| 146 |
|
|
|
| 147 |
|
|
return "443";
|
| 148 |
|
|
}
|
| 149 |
|
|
|
| 150 |
|
|
/**
|
| 151 |
|
|
* Get the server URL which is made up of the server name + : + the http
|
| 152 |
|
|
* port number. Note that if the port is 80, it is left off.
|
| 153 |
|
|
*
|
| 154 |
|
|
* @return string holding the server URL
|
| 155 |
|
|
*/
|
| 156 |
|
|
public static String getServerURL() throws PropertyNotFoundException {
|
| 157 |
5791
|
berkley
|
String httpPort = PropertyService.getProperty("server.httpPort");
|
| 158 |
|
|
|
| 159 |
|
|
String serverURL = "http://";
|
| 160 |
|
|
if(httpPort.equals("443") || httpPort.equals("8443"))
|
| 161 |
|
|
{
|
| 162 |
|
|
serverURL = "https://";
|
| 163 |
|
|
}
|
| 164 |
|
|
|
| 165 |
|
|
serverURL += PropertyService.getProperty("server.name");
|
| 166 |
|
|
|
| 167 |
9391
|
leinfelder
|
if (!httpPort.equals("80") && !httpPort.equals("443")) {
|
| 168 |
5791
|
berkley
|
serverURL += ":" + httpPort;
|
| 169 |
4080
|
daigle
|
}
|
| 170 |
|
|
|
| 171 |
5791
|
berkley
|
return serverURL;
|
| 172 |
4080
|
daigle
|
}
|
| 173 |
|
|
|
| 174 |
|
|
/**
|
| 175 |
|
|
* Get the secure server URL which is made up of the server name + : + the
|
| 176 |
|
|
* https port number. Note that if the port is 443, it is left off.
|
| 177 |
|
|
*
|
| 178 |
|
|
* @return string holding the server URL
|
| 179 |
|
|
*/
|
| 180 |
|
|
public static String getSecureServerURL() throws PropertyNotFoundException {
|
| 181 |
4421
|
leinfelder
|
String ServerURL = "https://" + getSecureServer();
|
| 182 |
|
|
return ServerURL;
|
| 183 |
|
|
}
|
| 184 |
|
|
|
| 185 |
|
|
/**
|
| 186 |
|
|
* Get the secure server which is made up of the server name + : + the
|
| 187 |
|
|
* https port number. Note that if the port is 443, it is left off.
|
| 188 |
|
|
* NOTE: does NOT include "https://"
|
| 189 |
|
|
* @see getSecureServerURL()
|
| 190 |
|
|
*
|
| 191 |
|
|
* @return string holding the secure server
|
| 192 |
|
|
*/
|
| 193 |
|
|
public static String getSecureServer() throws PropertyNotFoundException {
|
| 194 |
|
|
String server = PropertyService.getProperty("server.name");
|
| 195 |
4080
|
daigle
|
String httpPort = PropertyService.getProperty("server.httpSSLPort");
|
| 196 |
|
|
if (!httpPort.equals("443")) {
|
| 197 |
4421
|
leinfelder
|
server = server + ":" + httpPort;
|
| 198 |
4080
|
daigle
|
}
|
| 199 |
|
|
|
| 200 |
4421
|
leinfelder
|
return server;
|
| 201 |
4080
|
daigle
|
}
|
| 202 |
|
|
|
| 203 |
|
|
/**
|
| 204 |
|
|
* Get the CGI URL which is made up of the server URL + file separator + the
|
| 205 |
|
|
* CGI directory
|
| 206 |
|
|
*
|
| 207 |
|
|
* @return string holding the server URL
|
| 208 |
|
|
*/
|
| 209 |
|
|
public static String getCGI_URL() throws PropertyNotFoundException{
|
| 210 |
4189
|
daigle
|
return getContextURL()
|
| 211 |
4080
|
daigle
|
+ PropertyService.getProperty("application.cgiDir");
|
| 212 |
|
|
}
|
| 213 |
|
|
|
| 214 |
|
|
/**
|
| 215 |
|
|
* Get the server URL with the context. This is made up of the server URL +
|
| 216 |
|
|
* file separator + the context
|
| 217 |
|
|
*
|
| 218 |
|
|
* @return string holding the server URL with context
|
| 219 |
|
|
*/
|
| 220 |
|
|
public static String getContextURL() throws PropertyNotFoundException {
|
| 221 |
4662
|
daigle
|
return getServerURL() + "/"
|
| 222 |
4080
|
daigle
|
+ PropertyService.getProperty("application.context");
|
| 223 |
|
|
}
|
| 224 |
7286
|
leinfelder
|
|
| 225 |
|
|
/**
|
| 226 |
|
|
* Get the secure server URL with the context. This is made up of the secure server URL +
|
| 227 |
|
|
* file separator + the context
|
| 228 |
|
|
*
|
| 229 |
|
|
* @return string holding the server URL with context
|
| 230 |
|
|
*/
|
| 231 |
|
|
public static String getSecureContextURL() throws PropertyNotFoundException {
|
| 232 |
|
|
return getSecureServerURL() + "/"
|
| 233 |
|
|
+ PropertyService.getProperty("application.context");
|
| 234 |
|
|
}
|
| 235 |
4080
|
daigle
|
|
| 236 |
|
|
/**
|
| 237 |
|
|
* Get the servlet URL. This is made up of the server URL with context +
|
| 238 |
|
|
* file separator + the metacat servlet name
|
| 239 |
|
|
*
|
| 240 |
|
|
* @return string holding the servlet URL
|
| 241 |
|
|
*/
|
| 242 |
|
|
public static String getServletURL() throws PropertyNotFoundException {
|
| 243 |
4662
|
daigle
|
return getContextURL() + "/" + METACAT_SERVLET;
|
| 244 |
4080
|
daigle
|
}
|
| 245 |
5027
|
daigle
|
|
| 246 |
5030
|
daigle
|
// /**
|
| 247 |
|
|
// * Get the web front end servlet URL. This is made up of the server URL with
|
| 248 |
|
|
// * context + file separator + the metacat web servlet name
|
| 249 |
|
|
// *
|
| 250 |
|
|
// * @return string holding the web servlet URL
|
| 251 |
|
|
// */
|
| 252 |
|
|
// public static String getWebServletURL() throws PropertyNotFoundException {
|
| 253 |
|
|
// return getContextURL() + "/" + METACAT_WEB_SERVLET;
|
| 254 |
|
|
// }
|
| 255 |
4080
|
daigle
|
|
| 256 |
|
|
/**
|
| 257 |
|
|
* Get the style skins URL. This is made up of the server URL with context +
|
| 258 |
|
|
* file separator + "style" + file separator + "skins"
|
| 259 |
|
|
*
|
| 260 |
|
|
* @return string holding the style skins URL
|
| 261 |
|
|
*/
|
| 262 |
|
|
public static String getStyleSkinsURL() throws PropertyNotFoundException {
|
| 263 |
4662
|
daigle
|
return getContextURL() + "/" + "style" + "/" + "skins";
|
| 264 |
4080
|
daigle
|
}
|
| 265 |
|
|
|
| 266 |
|
|
/**
|
| 267 |
|
|
* Get the style common URL. This is made up of the server URL with context +
|
| 268 |
|
|
* file separator + "style" + file separator + "common"
|
| 269 |
|
|
*
|
| 270 |
|
|
* @return string holding the style common URL
|
| 271 |
|
|
*/
|
| 272 |
|
|
public static String getStyleCommonURL() throws PropertyNotFoundException {
|
| 273 |
4662
|
daigle
|
return getContextURL() + "/" + "style" + "/" + "common";
|
| 274 |
4080
|
daigle
|
}
|
| 275 |
|
|
|
| 276 |
|
|
/**
|
| 277 |
|
|
* Get the metacat version by getting the string representation from
|
| 278 |
5030
|
daigle
|
* metacat.properties and instantiating a MetacatVersion object.
|
| 279 |
4619
|
daigle
|
* The info is set in build.properties and then populated into metacat.properties
|
| 280 |
|
|
* at build time using Ant token replacement.
|
| 281 |
4080
|
daigle
|
*
|
| 282 |
5030
|
daigle
|
* @return a MetacatVersion object holding metacat version information
|
| 283 |
4080
|
daigle
|
*/
|
| 284 |
5027
|
daigle
|
public static MetacatVersion getMetacatVersion() throws PropertyNotFoundException {
|
| 285 |
4080
|
daigle
|
String metacatVersionString =
|
| 286 |
|
|
PropertyService.getProperty("application.metacatVersion");
|
| 287 |
5027
|
daigle
|
return new MetacatVersion(metacatVersionString);
|
| 288 |
4080
|
daigle
|
}
|
| 289 |
4619
|
daigle
|
|
| 290 |
|
|
/**
|
| 291 |
|
|
* Gets a string that holds some description about the release. Typically this is
|
| 292 |
|
|
* used during release candidates for display purposes and might hold something
|
| 293 |
|
|
* like "Release Candidate 1". Normally it is empty for final production release.
|
| 294 |
|
|
* The info is set in build.properties and then populated into metacat.properties
|
| 295 |
|
|
* at build time using Ant token replacement.
|
| 296 |
|
|
*
|
| 297 |
5030
|
daigle
|
* @return a MetacatVersion object holding metacat version information
|
| 298 |
4619
|
daigle
|
*/
|
| 299 |
|
|
public static String getMetacatReleaseInfo() throws PropertyNotFoundException {
|
| 300 |
|
|
return PropertyService.getProperty("application.metacatReleaseInfo");
|
| 301 |
|
|
}
|
| 302 |
4080
|
daigle
|
|
| 303 |
|
|
/**
|
| 304 |
4141
|
daigle
|
* Get the context directory. This is made up of the deployment directory + file
|
| 305 |
|
|
* separator + context
|
| 306 |
4080
|
daigle
|
*
|
| 307 |
|
|
* @return string holding the context directory
|
| 308 |
|
|
*/
|
| 309 |
|
|
public static String getContextDir() throws PropertyNotFoundException {
|
| 310 |
4132
|
daigle
|
return PropertyService.getProperty("application.deployDir") + FileUtil.getFS()
|
| 311 |
4080
|
daigle
|
+ PropertyService.getProperty("application.context");
|
| 312 |
|
|
}
|
| 313 |
|
|
|
| 314 |
|
|
/**
|
| 315 |
|
|
* Attempt to discover the context for this application. This is a best
|
| 316 |
|
|
* guess scenario. It is used by configuration routines before the context
|
| 317 |
|
|
* has been populated in metacat.properties. You should always use
|
| 318 |
|
|
* getApplicationContext() instead of this method if possible.
|
| 319 |
|
|
*
|
| 320 |
4795
|
daigle
|
* @param servletContext
|
| 321 |
|
|
* the servlet context we will use to find the application context
|
| 322 |
4080
|
daigle
|
*
|
| 323 |
|
|
* @return a string holding the context
|
| 324 |
|
|
*/
|
| 325 |
4795
|
daigle
|
public static String discoverApplicationContext(ServletContext servletContext) {
|
| 326 |
|
|
String applicationContext = "";
|
| 327 |
|
|
String realPath = servletContext.getRealPath("/");
|
| 328 |
4080
|
daigle
|
|
| 329 |
4795
|
daigle
|
if (realPath.charAt(realPath.length() - 1) == '/') {
|
| 330 |
|
|
realPath = realPath.substring(0, realPath.length() - 1);
|
| 331 |
4080
|
daigle
|
}
|
| 332 |
4795
|
daigle
|
|
| 333 |
|
|
int lastSlashIndex = realPath.lastIndexOf('/');
|
| 334 |
|
|
if (lastSlashIndex != -1) {
|
| 335 |
|
|
applicationContext = realPath.substring(lastSlashIndex + 1);
|
| 336 |
|
|
}
|
| 337 |
|
|
|
| 338 |
|
|
logMetacat.debug("application context: " + applicationContext);
|
| 339 |
4080
|
daigle
|
|
| 340 |
4795
|
daigle
|
return applicationContext;
|
| 341 |
4080
|
daigle
|
}
|
| 342 |
4662
|
daigle
|
|
| 343 |
|
|
/**
|
| 344 |
4805
|
daigle
|
* Gets the stored backup location. This location is held in a file at
|
| 345 |
|
|
* <user_home>/.<application_context>/backup-location
|
| 346 |
|
|
*
|
| 347 |
|
|
* @return a string holding the backup location. Null if none could be found.
|
| 348 |
|
|
*/
|
| 349 |
4951
|
daigle
|
public static String getStoredBackupDir() throws MetacatUtilException {
|
| 350 |
4805
|
daigle
|
String applicationContext = null;
|
| 351 |
|
|
try {
|
| 352 |
|
|
applicationContext = ServiceService.getRealApplicationContext();
|
| 353 |
|
|
// Check if there is a file at
|
| 354 |
|
|
// <user_home>/<application_context>/backup-location. If so, it
|
| 355 |
|
|
// should contain one line that is a file that points to a writable
|
| 356 |
|
|
// directory. If that is true, use that value as the backup dir.
|
| 357 |
|
|
String storedBackupFileLoc = getUserHomeDir() + FileUtil.getFS() + "."
|
| 358 |
|
|
+ applicationContext + FileUtil.getFS() + "backup-location";
|
| 359 |
|
|
if (FileUtil.getFileStatus(storedBackupFileLoc) >= FileUtil.EXISTS_READABLE) {
|
| 360 |
|
|
String storedBackupDirLoc = FileUtil
|
| 361 |
|
|
.readFileToString(storedBackupFileLoc);
|
| 362 |
|
|
if (FileUtil.isDirectory(storedBackupDirLoc)
|
| 363 |
|
|
&& FileUtil.getFileStatus(storedBackupDirLoc) > FileUtil.EXISTS_READABLE) {
|
| 364 |
|
|
return storedBackupDirLoc;
|
| 365 |
|
|
}
|
| 366 |
|
|
}
|
| 367 |
4854
|
daigle
|
} catch (UtilException ue) {
|
| 368 |
|
|
logMetacat.warn("Utility problem finding backup location: " + ue.getMessage());
|
| 369 |
4805
|
daigle
|
} catch (ServiceException se) {
|
| 370 |
|
|
logMetacat.warn("Could not get real application context: " + se.getMessage());
|
| 371 |
|
|
}
|
| 372 |
|
|
return null;
|
| 373 |
|
|
}
|
| 374 |
|
|
|
| 375 |
4951
|
daigle
|
public static void writeStoredBackupFile(String backupPath) throws MetacatUtilException {
|
| 376 |
4805
|
daigle
|
String applicationContext = null;
|
| 377 |
|
|
try {
|
| 378 |
|
|
applicationContext = ServiceService.getRealApplicationContext();
|
| 379 |
|
|
// Write the backup path to
|
| 380 |
|
|
// <user_home>/.<application_context>/backup-location.
|
| 381 |
|
|
String storedBackupFileDir = getUserHomeDir() + FileUtil.getFS() + "." + applicationContext;
|
| 382 |
|
|
String storedBackupFileLoc = storedBackupFileDir + FileUtil.getFS() + "backup-location";
|
| 383 |
|
|
if (!FileUtil.isDirectory(storedBackupFileDir)) {
|
| 384 |
|
|
FileUtil.createDirectory(storedBackupFileDir);
|
| 385 |
|
|
}
|
| 386 |
|
|
if (FileUtil.getFileStatus(storedBackupFileLoc) == FileUtil.DOES_NOT_EXIST) {
|
| 387 |
|
|
FileUtil.createFile(storedBackupFileLoc);
|
| 388 |
|
|
}
|
| 389 |
|
|
if (FileUtil.getFileStatus(storedBackupFileLoc) < FileUtil.EXISTS_READ_WRITABLE) {
|
| 390 |
|
|
throw new UtilException("Stored backup location file is not writable: " + storedBackupFileLoc);
|
| 391 |
|
|
}
|
| 392 |
|
|
|
| 393 |
|
|
FileUtil.writeFile(storedBackupFileLoc, backupPath);
|
| 394 |
|
|
|
| 395 |
4854
|
daigle
|
} catch (UtilException ue) {
|
| 396 |
|
|
logMetacat.warn("Utility error writing backup file: " + ue.getMessage());
|
| 397 |
4805
|
daigle
|
} catch (ServiceException se) {
|
| 398 |
4854
|
daigle
|
logMetacat.warn("Service error getting real application context: " + se.getMessage());
|
| 399 |
|
|
}
|
| 400 |
4805
|
daigle
|
}
|
| 401 |
|
|
|
| 402 |
|
|
/**
|
| 403 |
4662
|
daigle
|
* Attempt to discover the external (to the metacat installation)
|
| 404 |
|
|
* directory where metacat will hold backup files. This functionality
|
| 405 |
|
|
* is used to populate the configuration utility initially. The user
|
| 406 |
|
|
* can change the directory manually, so you can't rely on this method
|
| 407 |
4712
|
daigle
|
* to give you the actual directory. Here are the steps taken to discover
|
| 408 |
|
|
* the directory:
|
| 409 |
4662
|
daigle
|
*
|
| 410 |
4805
|
daigle
|
* -- 1) Look for an existing hidden (.<application_context>) directory in a default system directory. Get
|
| 411 |
4712
|
daigle
|
* the default base directory for the OS. (See application.windowsBackupBaseDir and
|
| 412 |
|
|
* application.linuxBackupBaseDir in metacat.properties.) If a directory called
|
| 413 |
4795
|
daigle
|
* <base_dir>/metacat/.<application_context> exists, return <base_dir>/metacat.
|
| 414 |
4805
|
daigle
|
* -- 2) Otherwise, look for an existing hidden (.metacat) directory in the user directory. If a directory
|
| 415 |
4795
|
daigle
|
* called <user_dir>/metacat/.<application_context> exists for the user that started tomcat,
|
| 416 |
|
|
* return <user_dir>/metacat.
|
| 417 |
4805
|
daigle
|
* -- 3) Otherwise, look for an existing metacat directory in a default system directory. Get
|
| 418 |
4795
|
daigle
|
* the default base directory for the OS. (See application.windowsBackupBaseDir and
|
| 419 |
|
|
* application.linuxBackupBaseDir in metacat.properties.) If a directory called
|
| 420 |
|
|
* <base_dir>/metacat exists, return <base_dir>/metacat.
|
| 421 |
4805
|
daigle
|
* -- 4) Otherwise, look for an existing metacat directory in the user directory. If a directory
|
| 422 |
4795
|
daigle
|
* called <user_dir>/metacat/ exists for the user that started tomcat, return <user_dir>/metacat.
|
| 423 |
4805
|
daigle
|
* -- 5) Otherwise, is the <base_dir> writable by the user that started tomcat? If so, return
|
| 424 |
4795
|
daigle
|
* <base_dir>/metacat
|
| 425 |
4805
|
daigle
|
* -- 6) Does the <user_home> exist? If so, return <user_home>/metacat
|
| 426 |
|
|
* -- 7) Otherwise, return null
|
| 427 |
4712
|
daigle
|
*
|
| 428 |
4662
|
daigle
|
* @return a string holding the backup directory path
|
| 429 |
|
|
*/
|
| 430 |
4951
|
daigle
|
public static String discoverExternalDir() throws MetacatUtilException {
|
| 431 |
4795
|
daigle
|
String applicationContext = null;
|
| 432 |
4712
|
daigle
|
|
| 433 |
|
|
try {
|
| 434 |
4795
|
daigle
|
applicationContext = ServiceService.getRealApplicationContext();
|
| 435 |
|
|
|
| 436 |
|
|
// Set the default location using the os
|
| 437 |
|
|
String systemDir = "";
|
| 438 |
|
|
if (getOsClass() == WIN_OS) {
|
| 439 |
5030
|
daigle
|
systemDir = "C:\\Program Files";
|
| 440 |
4795
|
daigle
|
} else {
|
| 441 |
5030
|
daigle
|
systemDir = "/var";
|
| 442 |
4795
|
daigle
|
}
|
| 443 |
|
|
String systemMetacatDir = systemDir + FileUtil.getFS() + "metacat";
|
| 444 |
|
|
String systemBackupDir = systemMetacatDir + FileUtil.getFS() + "."
|
| 445 |
|
|
+ applicationContext;
|
| 446 |
|
|
|
| 447 |
|
|
String userHomeDir = getUserHomeDir();
|
| 448 |
|
|
String userHomeMetacatDir = userHomeDir + FileUtil.getFS() + "metacat";
|
| 449 |
|
|
String userHomeBackupDir = userHomeMetacatDir + FileUtil.getFS() + "." + applicationContext;
|
| 450 |
|
|
|
| 451 |
|
|
// If <system_dir>/metacat/.<application_context> exists writable,
|
| 452 |
|
|
// return <system_dir>/metacat
|
| 453 |
|
|
if ((FileUtil.getFileStatus(systemBackupDir) >= FileUtil.EXISTS_READ_WRITABLE)) {
|
| 454 |
|
|
return systemMetacatDir;
|
| 455 |
|
|
}
|
| 456 |
|
|
|
| 457 |
|
|
// Otherwise if <user_dir>/metacat/.<application_context> exists writable, return
|
| 458 |
|
|
// <user_dir>/metacat
|
| 459 |
|
|
if ((FileUtil.getFileStatus(userHomeBackupDir) >= FileUtil.EXISTS_READ_WRITABLE)) {
|
| 460 |
|
|
return userHomeMetacatDir;
|
| 461 |
|
|
}
|
| 462 |
|
|
|
| 463 |
|
|
// Otherwise if <system_dir>/metacat exists writable, create
|
| 464 |
|
|
// <system_dir>/metacat/.<application_context> and return <system_dir>/metacat
|
| 465 |
|
|
if ((FileUtil.getFileStatus(systemMetacatDir) >= FileUtil.EXISTS_READ_WRITABLE)) {
|
| 466 |
|
|
// go ahead and create the backup hidden dir
|
| 467 |
|
|
FileUtil.createDirectory(systemBackupDir);
|
| 468 |
|
|
return systemMetacatDir;
|
| 469 |
|
|
}
|
| 470 |
|
|
|
| 471 |
|
|
// Otherwise if <user_dir>/metacat exists writable, create
|
| 472 |
|
|
// <user_dir>/metacat/.<application_context> and return <user_dir>/metacat
|
| 473 |
|
|
if ((FileUtil.getFileStatus(userHomeMetacatDir) >= FileUtil.EXISTS_READ_WRITABLE)) {
|
| 474 |
|
|
// go ahead and create the backup hidden dir
|
| 475 |
|
|
FileUtil.createDirectory(userHomeBackupDir);
|
| 476 |
|
|
return userHomeMetacatDir;
|
| 477 |
|
|
}
|
| 478 |
|
|
|
| 479 |
|
|
// Otherwise if <system_dir> exists, create
|
| 480 |
|
|
// <system_dir>/metacat/.<application_context> and return <system_dir>/metacat
|
| 481 |
|
|
if ((FileUtil.getFileStatus(systemDir) >= FileUtil.EXISTS_READ_WRITABLE)) {
|
| 482 |
|
|
// go ahead and create the backup hidden dir
|
| 483 |
|
|
FileUtil.createDirectory(systemBackupDir);
|
| 484 |
|
|
return systemMetacatDir;
|
| 485 |
|
|
}
|
| 486 |
|
|
|
| 487 |
|
|
// Otherwise if <user_dir> exists, return <user_dir> create
|
| 488 |
|
|
// <user_dir>/metacat/.<application_context> and return <user_dir>/metacat
|
| 489 |
|
|
if ((FileUtil.getFileStatus(userHomeDir) >= FileUtil.EXISTS_READ_WRITABLE)) {
|
| 490 |
|
|
// go ahead and create the backup hidden dir
|
| 491 |
|
|
FileUtil.createDirectory(userHomeBackupDir);
|
| 492 |
|
|
return userHomeMetacatDir;
|
| 493 |
|
|
}
|
| 494 |
|
|
|
| 495 |
|
|
} catch (ServiceException se) {
|
| 496 |
|
|
logMetacat.warn("Could not get real application context: " + se.getMessage());
|
| 497 |
4951
|
daigle
|
} catch (UtilException ue) {
|
| 498 |
|
|
logMetacat.warn("Could not create directory: " + ue.getMessage());
|
| 499 |
5030
|
daigle
|
}
|
| 500 |
|
|
|
| 501 |
4712
|
daigle
|
// Otherwise, return userHomeDir
|
| 502 |
|
|
return null;
|
| 503 |
4662
|
daigle
|
}
|
| 504 |
4712
|
daigle
|
|
| 505 |
|
|
/**
|
| 506 |
|
|
* Store the location of the backup file location into a file at
|
| 507 |
4795
|
daigle
|
* <user_home>/<application_dir>/backup-location
|
| 508 |
4712
|
daigle
|
*
|
| 509 |
|
|
* @param externalDir the backup file location.
|
| 510 |
|
|
*/
|
| 511 |
|
|
public static void storeExternalDirLocation(String externalDir) {
|
| 512 |
|
|
if (getUserHomeDir() != null) {
|
| 513 |
4795
|
daigle
|
String applicationContext = null;
|
| 514 |
|
|
String storedBackupLocDir = null;
|
| 515 |
|
|
String storedBackupLocFile = null;
|
| 516 |
4712
|
daigle
|
try {
|
| 517 |
4795
|
daigle
|
applicationContext = ServiceService.getRealApplicationContext();
|
| 518 |
|
|
storedBackupLocDir = getUserHomeDir() + FileUtil.getFS() + "."
|
| 519 |
|
|
+ applicationContext;
|
| 520 |
|
|
storedBackupLocFile = storedBackupLocDir + FileUtil.getFS()
|
| 521 |
|
|
+ "backup-location";
|
| 522 |
|
|
|
| 523 |
4725
|
daigle
|
FileUtil.createDirectory(storedBackupLocDir);
|
| 524 |
|
|
FileUtil.writeFile(storedBackupLocFile, externalDir);
|
| 525 |
4795
|
daigle
|
} catch (ServiceException se) {
|
| 526 |
|
|
logMetacat.error("Could not get real application directory while trying to write "
|
| 527 |
|
|
+ "stored backup directory: "+ storedBackupLocFile + " : " + se.getMessage());
|
| 528 |
4854
|
daigle
|
} catch (UtilException ue) {
|
| 529 |
|
|
logMetacat.error("Could not write backup location file into "
|
| 530 |
|
|
+ "stored backup directory: "+ storedBackupLocFile + " : " + ue.getMessage());
|
| 531 |
4712
|
daigle
|
}
|
| 532 |
|
|
} else {
|
| 533 |
|
|
logMetacat.warn("Could not write out stored backup directory."
|
| 534 |
|
|
+ " User directory does not exist");
|
| 535 |
|
|
}
|
| 536 |
|
|
}
|
| 537 |
4080
|
daigle
|
|
| 538 |
|
|
/**
|
| 539 |
|
|
* Get the style skins directory. This is made up of the tomcat directory
|
| 540 |
|
|
* with context + file separator + "style" + file separator + "skins"
|
| 541 |
|
|
*
|
| 542 |
|
|
* @return string holding the style skins directory
|
| 543 |
|
|
*/
|
| 544 |
|
|
public static String getStyleSkinsDir() throws PropertyNotFoundException {
|
| 545 |
|
|
return getContextDir() + FileUtil.getFS() + "style" + FileUtil.getFS()
|
| 546 |
|
|
+ "skins";
|
| 547 |
|
|
}
|
| 548 |
|
|
|
| 549 |
|
|
/**
|
| 550 |
|
|
* Get the SQL directory. This is made up of the context directory + file
|
| 551 |
|
|
* separator + sql
|
| 552 |
|
|
*
|
| 553 |
|
|
* @return string holding the sql directory
|
| 554 |
|
|
*/
|
| 555 |
|
|
public static String getSQLDir() throws PropertyNotFoundException {
|
| 556 |
4110
|
daigle
|
return getContextDir() + FileUtil.getFS() + "WEB-INF" + FileUtil.getFS() + "sql";
|
| 557 |
4080
|
daigle
|
}
|
| 558 |
|
|
|
| 559 |
|
|
/**
|
| 560 |
|
|
* Get the default style URL from metacat.properties.
|
| 561 |
|
|
*
|
| 562 |
|
|
* @return string holding the default style URL
|
| 563 |
|
|
*/
|
| 564 |
|
|
public static String getDefaultStyleURL() throws PropertyNotFoundException {
|
| 565 |
4662
|
daigle
|
return getStyleCommonURL() + "/"
|
| 566 |
4080
|
daigle
|
+ PropertyService.getProperty("application.default-style");
|
| 567 |
|
|
}
|
| 568 |
|
|
|
| 569 |
|
|
/**
|
| 570 |
4185
|
daigle
|
* Attempt to discover the deployment directory for this application. This is a
|
| 571 |
4080
|
daigle
|
* best guess scenario. It is used by configuration routines before the
|
| 572 |
4185
|
daigle
|
* deployment directory has been populated in metacat.properties.
|
| 573 |
4080
|
daigle
|
*
|
| 574 |
|
|
* @param request
|
| 575 |
|
|
* the http servlet request we will use to find the tomcat directory
|
| 576 |
|
|
*
|
| 577 |
4481
|
daigle
|
* @return a string holding the web application directory
|
| 578 |
4080
|
daigle
|
*/
|
| 579 |
4185
|
daigle
|
public static String discoverDeployDir(HttpServletRequest request) {
|
| 580 |
4080
|
daigle
|
ServletContext servletContext = request.getSession()
|
| 581 |
|
|
.getServletContext();
|
| 582 |
|
|
String realPath = servletContext.getRealPath(".");
|
| 583 |
4185
|
daigle
|
String contextPath = request.getContextPath();
|
| 584 |
|
|
|
| 585 |
|
|
logMetacat.debug("realPath: " + realPath);
|
| 586 |
|
|
logMetacat.debug("contextPath: " + contextPath);
|
| 587 |
4481
|
daigle
|
|
| 588 |
|
|
Pattern pattern = Pattern.compile(contextPath + "/\\.$");
|
| 589 |
|
|
Matcher matcher = pattern.matcher(realPath);
|
| 590 |
4185
|
daigle
|
|
| 591 |
4481
|
daigle
|
if (matcher.find()) {
|
| 592 |
|
|
realPath = matcher.replaceFirst("");
|
| 593 |
|
|
}
|
| 594 |
|
|
|
| 595 |
4185
|
daigle
|
return realPath;
|
| 596 |
4080
|
daigle
|
}
|
| 597 |
4712
|
daigle
|
|
| 598 |
|
|
/**
|
| 599 |
|
|
* Get the current user's home directory
|
| 600 |
|
|
*
|
| 601 |
|
|
* @return a string holding the home directory
|
| 602 |
|
|
*/
|
| 603 |
|
|
public static String getUserHomeDir() {
|
| 604 |
|
|
return System.getProperty("user.home");
|
| 605 |
|
|
}
|
| 606 |
4812
|
daigle
|
|
| 607 |
|
|
/**
|
| 608 |
|
|
* Get a list of xml paths that need to be indexed
|
| 609 |
|
|
*/
|
| 610 |
4854
|
daigle
|
public static Vector<String> getPathsForIndexing() throws MetacatUtilException {
|
| 611 |
4812
|
daigle
|
Vector <String> indexPaths = null;
|
| 612 |
|
|
try {
|
| 613 |
|
|
indexPaths =
|
| 614 |
|
|
StringUtil.toVector(PropertyService.getProperty("xml.indexPaths"), ',');
|
| 615 |
|
|
} catch (PropertyNotFoundException pnfe) {
|
| 616 |
4854
|
daigle
|
throw new MetacatUtilException("could not get index paths: " + pnfe.getMessage());
|
| 617 |
4812
|
daigle
|
}
|
| 618 |
|
|
|
| 619 |
|
|
return indexPaths;
|
| 620 |
|
|
}
|
| 621 |
8524
|
tao
|
|
| 622 |
|
|
/**
|
| 623 |
|
|
* Get the url pointing to the user management page.
|
| 624 |
|
|
* @return the url.
|
| 625 |
|
|
* @throws PropertyNotFoundException
|
| 626 |
|
|
*/
|
| 627 |
|
|
public static String getUserManagementUrl() throws PropertyNotFoundException {
|
| 628 |
|
|
return PropertyService.getProperty("auth.userManagementUrl");
|
| 629 |
|
|
}
|
| 630 |
4812
|
daigle
|
}
|