org.apache.hadoop.hbase.security.access

Class ShadedAccessControlUtil

java.lang.Object

org.apache.hadoop.hbase.security.access.ShadedAccessControlUtil

@InterfaceAudience.Private
public class ShadedAccessControlUtil
extends Object

Convert protobuf objects in AccessControl.proto under hbase-protocol-shaded to user-oriented objects and vice versa.
In HBASE-15638, we create a hbase-protocol-shaded module for upgrading protobuf version to 3.x, but there are still some coprocessor endpoints(such as AccessControl, Authentication, MulitRowMutation) which depend on hbase-protocol module for CPEP compatibility. In fact, we use PB objects in AccessControl.proto under hbase-protocol for access control logic and use shaded AccessControl.proto only for serializing/deserializing permissions of .snapshotinfo.

Constructor Summary

Constructors

Constructor and Description
ShadedAccessControlUtil()

Method Summary

Modifier and Type	Method and Description
static org.apache.hadoop.hbase.shaded.protobuf.generated.AccessControlProtos.Permission	toPermission(Permission perm) Convert a client Permission to a Permission shaded proto
static Permission.Action	toPermissionAction(org.apache.hadoop.hbase.shaded.protobuf.generated.AccessControlProtos.Permission.Action action) Convert a Permission.Action shaded proto to a client Permission.Action object.
static org.apache.hadoop.hbase.shaded.protobuf.generated.AccessControlProtos.Permission.Action	toPermissionAction(Permission.Action action) Convert a client user permission to a user permission shaded proto.
static List<Permission.Action>	toPermissionActions(List<org.apache.hadoop.hbase.shaded.protobuf.generated.AccessControlProtos.Permission.Action> protoActions) Converts a list of Permission.Action shaded proto to a list of client Permission.Action objects.
static org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.TableName	toProtoTableName(TableName tableName)
static TableName	toTableName(org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.TableName tableNamePB)
static TablePermission	toTablePermission(org.apache.hadoop.hbase.shaded.protobuf.generated.AccessControlProtos.Permission proto) Converts a Permission shaded proto to a client TablePermission object.
static org.apache.hbase.thirdparty.com.google.common.collect.ListMultimap<String,TablePermission>	toUserTablePermissions(org.apache.hadoop.hbase.shaded.protobuf.generated.AccessControlProtos.UsersAndPermissions proto) Convert a shaded protobuf UserTablePermissions to a ListMultimap<String, TablePermission> where key is username.
static org.apache.hadoop.hbase.shaded.protobuf.generated.AccessControlProtos.UsersAndPermissions	toUserTablePermissions(org.apache.hbase.thirdparty.com.google.common.collect.ListMultimap<String,TablePermission> perm) Convert a ListMultimap<String, TablePermission> where key is username to a shaded protobuf UserPermission

Methods inherited from class java.lang.Object

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

Constructor Detail

ShadedAccessControlUtil

public ShadedAccessControlUtil()

Method Detail

toPermissionAction

public static org.apache.hadoop.hbase.shaded.protobuf.generated.AccessControlProtos.Permission.Action toPermissionAction(Permission.Action action)

Convert a client user permission to a user permission shaded proto.

toPermissionAction

public static Permission.Action toPermissionAction(org.apache.hadoop.hbase.shaded.protobuf.generated.AccessControlProtos.Permission.Action action)

Convert a Permission.Action shaded proto to a client Permission.Action object.

toPermissionActions

public static List<Permission.Action> toPermissionActions(List<org.apache.hadoop.hbase.shaded.protobuf.generated.AccessControlProtos.Permission.Action> protoActions)

Converts a list of Permission.Action shaded proto to a list of client Permission.Action objects.

Parameters:

protoActions - the list of shaded protobuf Actions

Returns:

the converted list of Actions

toTableName

public static TableName toTableName(org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.TableName tableNamePB)

toProtoTableName

public static org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.TableName toProtoTableName(TableName tableName)

toTablePermission

public static TablePermission toTablePermission(org.apache.hadoop.hbase.shaded.protobuf.generated.AccessControlProtos.Permission proto)

Converts a Permission shaded proto to a client TablePermission object.

Parameters:

proto - the protobuf Permission

Returns:

the converted TablePermission

toPermission

public static org.apache.hadoop.hbase.shaded.protobuf.generated.AccessControlProtos.Permission toPermission(Permission perm)

Convert a client Permission to a Permission shaded proto

Parameters:

perm - the client Permission

Returns:

the protobuf Permission

toUserTablePermissions

public static org.apache.hbase.thirdparty.com.google.common.collect.ListMultimap<String,TablePermission> toUserTablePermissions(org.apache.hadoop.hbase.shaded.protobuf.generated.AccessControlProtos.UsersAndPermissions proto)

Convert a shaded protobuf UserTablePermissions to a ListMultimap<String, TablePermission> where key is username.

Parameters:

proto - the protobuf UserPermission

Returns:

the converted UserPermission

toUserTablePermissions

public static org.apache.hadoop.hbase.shaded.protobuf.generated.AccessControlProtos.UsersAndPermissions toUserTablePermissions(org.apache.hbase.thirdparty.com.google.common.collect.ListMultimap<String,TablePermission> perm)

Convert a ListMultimap<String, TablePermission> where key is username to a shaded protobuf UserPermission

Parameters:

perm - the list of user and table permissions

Returns:

the protobuf UserTablePermissions