Author: markt
Date: Thu Aug 3 13:39:55 2017
New Revision: 1803996
URL: http://svn.apache.org/viewvc?rev=1803996&view=rev
Log:
Add some basic checks for the baseDir
Clearer Javadoc
Modified:
tomcat/trunk/java/org/apache/catalina/startup/LocalStrings.properties
tomcat/trunk/java/org/apache/catalina/startup/Tomcat.java
Modified: tomcat/trunk/java/org/apache/catalina/startup/LocalStrings.properties
URL:
http://svn.apache.org/viewvc/tomcat/trunk/java/org/apache/catalina/startup/LocalStrings.properties?rev=1803996&r1=1803995&r2=1803996&view=diff
==============================================================================
--- tomcat/trunk/java/org/apache/catalina/startup/LocalStrings.properties
(original)
+++ tomcat/trunk/java/org/apache/catalina/startup/LocalStrings.properties Thu
Aug 3 13:39:55 2017
@@ -124,6 +124,8 @@ hostConfig.undeploy=Undeploying context
hostConfig.resourceNotAbsolute=Unable to remove resource from context [{0}]
since [{1}] is not absolute
hostConfig.undeployVersion=Undeploying old version of context [{0}] which has
no active session
passwdUserDatabase.readFail=Failed to obtain a complete set of users from
/etc/passwd
+tomcat.baseDirNotDir=The location [{0}] specified for the base directory is
not a directory
+tomcat.baseDirMakeFail=Unable to create the directory [{0}] to use as the base
directory
userConfig.database=Exception loading user database
userConfig.deploy=Deploying web application for user [{0}]
userConfig.deploying=Deploying user web applications
Modified: tomcat/trunk/java/org/apache/catalina/startup/Tomcat.java
URL:
http://svn.apache.org/viewvc/tomcat/trunk/java/org/apache/catalina/startup/Tomcat.java?rev=1803996&r1=1803995&r2=1803996&view=diff
==============================================================================
--- tomcat/trunk/java/org/apache/catalina/startup/Tomcat.java (original)
+++ tomcat/trunk/java/org/apache/catalina/startup/Tomcat.java Thu Aug 3
13:39:55 2017
@@ -64,6 +64,7 @@ import org.apache.catalina.realm.RealmBa
import org.apache.tomcat.util.ExceptionUtils;
import org.apache.tomcat.util.buf.UriUtil;
import org.apache.tomcat.util.descriptor.web.LoginConfig;
+import org.apache.tomcat.util.res.StringManager;
// TODO: lazy init for the temp dir - only when a JSP is compiled or
// get temp dir is called we need to create it. This will avoid the
@@ -138,6 +139,9 @@ import org.apache.tomcat.util.descriptor
* @author Costin Manolache
*/
public class Tomcat {
+
+ private static final StringManager sm =
StringManager.getManager(Tomcat.class);
+
// Some logging implementations use weak references for loggers so there is
// the possibility that logging configuration could be lost if GC runs just
// after Loggers are configured but before they are used. The purpose of
@@ -160,22 +164,26 @@ public class Tomcat {
}
/**
- * Tomcat needs a directory for temp files. This should be the
- * first method called.
- *
+ * Tomcat requires that the base directory is set because the defaults for
+ * a number of other locations, such as the work directory, are derived
from
+ * the base directory. This should be the first method called.
* <p>
- * By default, if this method is not called, we use:
- * <ul>
- * <li>system properties - catalina.base, catalina.home</li>
- * <li>[user.dir]/tomcat.$PORT</li>
- * </ul>
- * (/tmp doesn't seem a good choice for security).
- *
+ * If this method is not called then Tomcat will attempt to use these
+ * locations in the following order:
+ * <ol>
+ * <li>if set, the catalina.base system property</li>
+ * <li>if set, the catalina.home system property</li>
+ * <li>The user.dir system property (the directory where Java was run
from)
+ * where a directory named tomcat.$PORT will be created. $PORT is the
+ * value configured via {@link #setPort(int)} which defaults to 8080
if
+ * not set</li>
+ * </ol>
+ * The user should ensure that the file permissions for the base directory
+ * are appropriate.
* <p>
* TODO: disable work dir if not needed ( no jsp, etc ).
*
- * @param basedir The Tomcat base folder on which all others
- * will be derived
+ * @param basedir The Tomcat base folder on which all others will be
derived
*/
public void setBaseDir(String basedir) {
this.basedir = basedir;
@@ -704,12 +712,27 @@ public class Tomcat {
}
if (basedir == null) {
// Create a temp dir.
- basedir = System.getProperty("user.dir") +
- "/tomcat." + port;
+ basedir = System.getProperty("user.dir") + "/tomcat." + port;
}
File baseFile = new File(basedir);
- baseFile.mkdirs();
+ if (baseFile.exists()) {
+ if (!baseFile.isDirectory()) {
+ throw new
IllegalArgumentException(sm.getString("tomcat.baseDirNotDir", baseFile));
+ }
+ } else {
+ if (!baseFile.mkdirs()) {
+ // Failed to create base directory
+ throw new
IllegalStateException(sm.getString("tomcat.baseDirMakeFail", baseFile));
+ }
+ /*
+ * If file permissions were going to be set on the newly created
+ * directory, this is the place to do it. However, even simple
+ * calls such as File.setReadable(boolean,boolean) behaves
+ * differently on different platforms. Therefore, setBaseDir
+ * documents that the user needs to do this.
+ */
+ }
try {
baseFile = baseFile.getCanonicalFile();
} catch (IOException e) {
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