Package com.soulfiremc.server.script

Class SandboxedFileSystem

java.lang.Object

com.soulfiremc.server.script.SandboxedFileSystem

All Implemented Interfaces:

org.graalvm.polyglot.io.FileSystem

public class SandboxedFileSystem
extends Object
implements org.graalvm.polyglot.io.FileSystem

Sandboxed file system for scripts. Scripts can only access files within their own directory or subdirectories. The scheme is forced to be UNIX, and the root is the script's directory.

Nested Class Summary

Nested classes/interfaces inherited from interface org.graalvm.polyglot.io.FileSystem

org.graalvm.polyglot.io.FileSystem.Selector

Constructor Summary

Constructors

Constructor	Description
SandboxedFileSystem(Set<Path> writableDirs, Set<Path> readableDirs, Path defaultWorkingDir)

Method Summary

Modifier and Type	Method	Description
void	checkAccess(Path path, Set<? extends AccessMode> modes, LinkOption... linkOptions)
void	copy(Path source, Path target, CopyOption... options)
void	createDirectory(Path dir, FileAttribute<?>... attrs)
void	createLink(Path link, Path existing)
void	createSymbolicLink(Path link, Path target, FileAttribute<?>... attrs)
void	delete(Path path)
Charset	getEncoding(Path path)
String	getMimeType(Path path)
String	getPathSeparator()
String	getSeparator()
Path	getTempDirectory()
boolean	isSameFile(Path path1, Path path2, LinkOption... options)
void	move(Path source, Path target, CopyOption... options)
SeekableByteChannel	newByteChannel(Path path, Set<? extends OpenOption> options, FileAttribute<?>... attrs)
DirectoryStream<Path>	newDirectoryStream(Path dir, DirectoryStream.Filter<? super Path> filter)
Path	parsePath(String path)
Path	parsePath(URI uri)
Map<String,Object>	readAttributes(Path path, String attributes, LinkOption... options)
Path	readSymbolicLink(Path link)
void	setAttribute(Path path, String attribute, Object value, LinkOption... options)
void	setCurrentWorkingDirectory(Path currentWorkingDirectory)
Path	toAbsolutePath(Path path)
Path	toRealPath(Path path, LinkOption... linkOptions)

Methods inherited from class java.lang.Object

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

Constructor Details

SandboxedFileSystem

public SandboxedFileSystem(Set<Path> writableDirs,
 Set<Path> readableDirs,
 Path defaultWorkingDir)

Method Details

parsePath

public Path parsePath(URI uri)

Specified by:

parsePath in interface org.graalvm.polyglot.io.FileSystem

parsePath

public Path parsePath(String path)

Specified by:

parsePath in interface org.graalvm.polyglot.io.FileSystem

checkAccess

public void checkAccess(Path path,
 Set<? extends AccessMode> modes,
 LinkOption... linkOptions)
                 throws IOException

Specified by:

checkAccess in interface org.graalvm.polyglot.io.FileSystem

Throws:

IOException

createDirectory

public void createDirectory(Path dir,
 FileAttribute<?>... attrs)
                     throws IOException

Specified by:

createDirectory in interface org.graalvm.polyglot.io.FileSystem

Throws:

IOException

delete

public void delete(Path path)
            throws IOException

Specified by:

delete in interface org.graalvm.polyglot.io.FileSystem

Throws:

IOException

newByteChannel

public SeekableByteChannel newByteChannel(Path path,
 Set<? extends OpenOption> options,
 FileAttribute<?>... attrs)
                                   throws IOException

Specified by:

newByteChannel in interface org.graalvm.polyglot.io.FileSystem

Throws:

IOException

newDirectoryStream

public DirectoryStream<Path> newDirectoryStream(Path dir,
 DirectoryStream.Filter<? super Path> filter)
                                         throws IOException

Specified by:

newDirectoryStream in interface org.graalvm.polyglot.io.FileSystem

Throws:

IOException

toAbsolutePath

public Path toAbsolutePath(Path path)

Specified by:

toAbsolutePath in interface org.graalvm.polyglot.io.FileSystem

toRealPath

public Path toRealPath(Path path,
 LinkOption... linkOptions)
                throws IOException

Specified by:

toRealPath in interface org.graalvm.polyglot.io.FileSystem

Throws:

IOException

readAttributes

public Map<String,Object> readAttributes(Path path,
 String attributes,
 LinkOption... options)
                                  throws IOException

Specified by:

readAttributes in interface org.graalvm.polyglot.io.FileSystem

Throws:

IOException

setAttribute

public void setAttribute(Path path,
 String attribute,
 Object value,
 LinkOption... options)
                  throws IOException

Specified by:

setAttribute in interface org.graalvm.polyglot.io.FileSystem

Throws:

IOException

copy

public void copy(Path source,
 Path target,
 CopyOption... options)
          throws IOException

Specified by:

copy in interface org.graalvm.polyglot.io.FileSystem

Throws:

IOException

move

public void move(Path source,
 Path target,
 CopyOption... options)
          throws IOException

Specified by:

move in interface org.graalvm.polyglot.io.FileSystem

Throws:

IOException

createLink

public void createLink(Path link,
 Path existing)
                throws IOException

Specified by:

createLink in interface org.graalvm.polyglot.io.FileSystem

Throws:

IOException

createSymbolicLink

public void createSymbolicLink(Path link,
 Path target,
 FileAttribute<?>... attrs)
                        throws IOException

Specified by:

createSymbolicLink in interface org.graalvm.polyglot.io.FileSystem

Throws:

IOException

readSymbolicLink

public Path readSymbolicLink(Path link)
                      throws IOException

Specified by:

readSymbolicLink in interface org.graalvm.polyglot.io.FileSystem

Throws:

IOException

setCurrentWorkingDirectory

public void setCurrentWorkingDirectory(Path currentWorkingDirectory)

Specified by:

setCurrentWorkingDirectory in interface org.graalvm.polyglot.io.FileSystem

getSeparator

public String getSeparator()

Specified by:

getSeparator in interface org.graalvm.polyglot.io.FileSystem

getPathSeparator

public String getPathSeparator()

Specified by:

getPathSeparator in interface org.graalvm.polyglot.io.FileSystem

getMimeType

public String getMimeType(Path path)

Specified by:

getMimeType in interface org.graalvm.polyglot.io.FileSystem

getEncoding

public Charset getEncoding(Path path)

Specified by:

getEncoding in interface org.graalvm.polyglot.io.FileSystem

getTempDirectory

public Path getTempDirectory()

Specified by:

getTempDirectory in interface org.graalvm.polyglot.io.FileSystem

isSameFile

public boolean isSameFile(Path path1,
 Path path2,
 LinkOption... options)
                   throws IOException

Specified by:

isSameFile in interface org.graalvm.polyglot.io.FileSystem

Throws:

IOException