alluxio.fuse.auth

Class CustomAuthPolicy

java.lang.Object

alluxio.fuse.auth.LaunchUserGroupAuthPolicy

alluxio.fuse.auth.CustomAuthPolicy

All Implemented Interfaces:

AuthPolicy

public class CustomAuthPolicy
extends LaunchUserGroupAuthPolicy

A Fuse authentication policy supports user-defined user and group.

Field Summary

Fields inherited from class alluxio.fuse.auth.LaunchUserGroupAuthPolicy

mFileSystem, mFuseFileSystem, mFuseOptions

Method Summary

Modifier and Type	Method and Description
static CustomAuthPolicy	create(FileSystem fileSystem, AlluxioFuseFileSystemOpts fuseFsOpts, Optional<FuseFileSystem> fuseFileSystem) Creates a new custom auth policy.
Optional<Long>	getGid(String group) Gets the gid based on the auth policy and file group.
Optional<Long>	getUid(String owner) Gets the uid based on the auth policy and file owner.
void	setUserGroupIfNeeded(AlluxioURI uri) Sets user and group based on authentication policy.

Methods inherited from class alluxio.fuse.auth.LaunchUserGroupAuthPolicy

init, setUserGroup

Methods inherited from class java.lang.Object

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

Method Detail

create

public static CustomAuthPolicy create(FileSystem fileSystem,
                                      AlluxioFuseFileSystemOpts fuseFsOpts,
                                      Optional<FuseFileSystem> fuseFileSystem)

Creates a new custom auth policy.

Parameters:

fileSystem - file system

fuseFsOpts - fuse options

fuseFileSystem - fuse file system

Returns:

custom auth policy

setUserGroupIfNeeded

public void setUserGroupIfNeeded(AlluxioURI uri)

Description copied from interface: AuthPolicy

Sets user and group based on authentication policy.

Specified by:

setUserGroupIfNeeded in interface AuthPolicy

Overrides:

setUserGroupIfNeeded in class LaunchUserGroupAuthPolicy

Parameters:

uri - the path uri

getUid

public Optional<Long> getUid(String owner)

Description copied from interface: AuthPolicy

Gets the uid based on the auth policy and file owner.

Specified by:

getUid in interface AuthPolicy

Overrides:

getUid in class LaunchUserGroupAuthPolicy

Parameters:

owner - the owner of the file

Returns:

the uid

getGid

public Optional<Long> getGid(String group)

Description copied from interface: AuthPolicy

Gets the gid based on the auth policy and file group.

Specified by:

getGid in interface AuthPolicy

Overrides:

getGid in class LaunchUserGroupAuthPolicy

Parameters:

group - the file group

Returns:

the gid