com.atlassian.bamboo.utils

Class FilePermissionUtil

java.lang.Object

com.atlassian.bamboo.utils.FilePermissionUtil

Deprecated.

since 5.4 use methods in BambooFileUtils

@Deprecated
public class FilePermissionUtil
extends Object

Utility class for changing the file permissions using JDK1.6 File.setWritable and family if available, falling back to executing a chmod command.

The only supported method in this version is setting "600" mode for a file

See Also:

chmodUserPrivate(java.io.File)

Method Summary

Modifier and Type	Method and Description
static void	chmodUserPrivate(File file) Deprecated. Changes the mode of the file to 600, as required for example by the ssh key files.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

chmodUserPrivate

public static void chmodUserPrivate(File file)
                             throws IOException,
                                    InterruptedException

Deprecated.

Changes the mode of the file to 600, as required for example by the ssh key files.

It tries to first invoke Java 1.6 {link}File#setWritable{link} and family using reflection. If it's unavailable, it tries to invoke chmod executable - be aware it will fail on windows unless you have cygwin or similar installed.

Please note that this method is not guaranteed to have done what it's asked - it may fail to change the permission and there is no way for you to know.

Parameters:

file - the file to change permissions on

Throws:

IOException - when chmod process execution fails - not thrown when using reflection

InterruptedException - when process.waitFor(chmod) is interrupted - not thrown when using reflection

RuntimeException - when the reflection call on JDK1.6 fails (might be caused by SecurityException)