ds

Documentation

Index

• Constants
• Variables
• func BoolToByte(b bool) []byte
• func ByteToInt32(b []byte) int32
• func Check(i *dsr3.CheckRequest) *check
• func CheckPermission(i *dsr3.CheckPermissionRequest) *checkPermission
• func CheckRelation(i *dsr3.CheckRelationRequest) *checkRelation
• func CreateUserSet(ctx context.Context, tx *bolt.Tx, subject *dsc3.ObjectIdentifier) ([]*dsc3.ObjectIdentifier, error)
• func GetGraph(i *dsr3.GetGraphRequest) *getGraph
• func GetRelation(i *dsr3.GetRelationRequest) *relation
• func GetRelations(i *dsr3.GetRelationsRequest) *relation
• func Iff[T any](condition bool, trueVal, falseVal T) T
• func Int32ToByte(i int32) []byte
• func Int32ToStr(i int32) string
• func Int64ToByte(i int64) []byte
• func IsDefaultHash(h string) bool
• func IsNotSet(s string) bool
• func IsSet(s string) bool
• func Manifest(metadata *dsm3.Metadata) *manifest
• func Object(i *dsc3.Object) *object
• func ObjectIdentifier(i *dsc3.ObjectIdentifier) *objectIdentifier
• func ObjectSelector(i *dsc3.ObjectIdentifier) *objectSelector
• func Relation(i *dsc3.Relation) *relation
• func StrToInt32(s string) int32
• func UUIDToByte(s string) []byte
• func Uint32ToByte(i uint32) []byte
• func Uint64ToByte(i uint64) []byte
• type Direction
• type GraphWalker
  • func (w *GraphWalker) Fetch() error
  • func (w *GraphWalker) Filter() error
  • func (w *GraphWalker) Results() ([]*dsc3.ObjectDependency, error)
• type RelationFilter

Constants

const (
	TypeIDSeparator   string = ":"
	InstanceSeparator string = "|"
	RelationSeparator string = "#"
)

const DefaultHash string = `0`

Variables

var (
	ErrObjectNotFound                    = cerr.NewAsertoError("E20031", codes.NotFound, http.StatusNotFound, "object not found")
	ErrRelationNotFound                  = cerr.NewAsertoError("E20032", codes.NotFound, http.StatusNotFound, "relation not found")
	ErrPermissionNotFound                = cerr.NewAsertoError("E20033", codes.NotFound, http.StatusNotFound, "permission not found")
	ErrInvalidRequest                    = cerr.NewAsertoError("E20040", codes.InvalidArgument, http.StatusBadRequest, "invalid request instance")
	ErrInvalidArgumentObject             = cerr.NewAsertoError("E20041", codes.InvalidArgument, http.StatusBadRequest, "object invalid argument")
	ErrInvalidArgumentRelation           = cerr.NewAsertoError("E20042", codes.InvalidArgument, http.StatusBadRequest, "relation invalid argument")
	ErrInvalidArgumentObjectIdentifier   = cerr.NewAsertoError("E20043", codes.InvalidArgument, http.StatusBadRequest, "object identifier invalid argument")
	ErrInvalidArgumentRelationIdentifier = cerr.NewAsertoError("E20044", codes.InvalidArgument, http.StatusBadRequest, "relation identifier invalid argument")
	ErrInvalidArgumentObjectTypeSelector = cerr.NewAsertoError("E20045", codes.InvalidArgument, http.StatusBadRequest, "object type selector invalid argument")
	ErrNoCompleteObjectIdentifier        = cerr.NewAsertoError("E20050", codes.FailedPrecondition, http.StatusPreconditionFailed, "relation identifier no complete object identifier")
	ErrGraphDirectionality               = cerr.NewAsertoError("E20051", codes.InvalidArgument, http.StatusPreconditionFailed, "unable to determine graph directionality")
)

Functions

func BoolToByte

func BoolToByte(b bool) []byte

func ByteToInt32

func ByteToInt32(b []byte) int32

func Check

func Check(i *dsr3.CheckRequest) *check

func CheckPermission

func CheckPermission(i *dsr3.CheckPermissionRequest) *checkPermission

func CheckRelation

func CheckRelation(i *dsr3.CheckRelationRequest) *checkRelation

func CreateUserSet

func CreateUserSet(ctx context.Context, tx *bolt.Tx, subject *dsc3.ObjectIdentifier) ([]*dsc3.ObjectIdentifier, error)

CreateUserSet, create the computed user set of a subject.

func GetGraph

func GetGraph(i *dsr3.GetGraphRequest) *getGraph

func GetRelation

func GetRelation(i *dsr3.GetRelationRequest) *relation

func GetRelations

func GetRelations(i *dsr3.GetRelationsRequest) *relation

func Iff

func Iff[T any](condition bool, trueVal, falseVal T) T

func Int32ToByte

func Int32ToByte(i int32) []byte

func Int32ToStr

func Int32ToStr(i int32) string

func Int64ToByte

func Int64ToByte(i int64) []byte

func IsDefaultHash

func IsDefaultHash(h string) bool

func IsNotSet

func IsNotSet(s string) bool

func IsSet

func IsSet(s string) bool

func Manifest

func Manifest(metadata *dsm3.Metadata) *manifest

func Object

func Object(i *dsc3.Object) *object

func ObjectIdentifier

func ObjectIdentifier(i *dsc3.ObjectIdentifier) *objectIdentifier

func ObjectSelector

func ObjectSelector(i *dsc3.ObjectIdentifier) *objectSelector

func Relation

func Relation(i *dsc3.Relation) *relation

func StrToInt32

func StrToInt32(s string) int32

func UUIDToByte

func UUIDToByte(s string) []byte

func Uint32ToByte

func Uint32ToByte(i uint32) []byte

func Uint64ToByte

func Uint64ToByte(i uint64) []byte

Types

type Direction

type Direction int

const (
	SubjectToObject Direction = 0
	ObjectToSubject Direction = 1
)

type GraphWalker

type GraphWalker struct {
	// contains filtered or unexported fields
}

func (*GraphWalker) Fetch

func (w *GraphWalker) Fetch() error

func (*GraphWalker) Filter

func (w *GraphWalker) Filter() error

func (*GraphWalker) Results

func (w *GraphWalker) Results() ([]*dsc3.ObjectDependency, error)

type RelationFilter

type RelationFilter func(*dsc3.Relation) bool