transformer

package
v0.0.0-...-9d13292 Latest Latest
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 Go to latest Published: May 28, 2024 License: Apache-2.0 Imports: 15 Imported by: 11

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func LoadJSONStringToProto 

func LoadJSONStringToProto(modelString string) (*pb.AuthorizationModel, error)

LoadJSONStringToProto - Converts models authored in OpenFGA JSON syntax to the protobuf representation.

func MustTransformDSLToJSON 

func MustTransformDSLToJSON(data string) string

MustTransformDSLToJSON - Calls TransformDSLToJSON - panics if the error fails.

func MustTransformDSLToProto 

func MustTransformDSLToProto(data string) *pb.AuthorizationModel

MustTransformDSLToProto - Calls TransformDSLToProto - panics if the error fails.

func ParseDSL 

func ParseDSL(data string) (*OpenFgaDslListener, *OpenFgaDslErrorListener)

func ParseExpression 

func ParseExpression(rewrites []*pb.Userset, operator RelationDefinitionOperator) *pb.Userset

func TransformDSLToJSON 

func TransformDSLToJSON(data string) (string, error)

TransformDSLToJSON - Converts models authored in FGA DSL syntax to the json syntax accepted by the OpenFGA API.

func TransformDSLToProto 

func TransformDSLToProto(data string) (*pb.AuthorizationModel, error)

TransformDSLToProto - Converts models authored in FGA DSL syntax to the OpenFGA Authorization Model Protobuf format.

func TransformJSONProtoToDSL 

func TransformJSONProtoToDSL(model *pb.AuthorizationModel, opts ...TransformOption) (string, error)

TransformJSONProtoToDSL - Converts models from the protobuf representation of the JSON syntax to the OpenFGA DSL.

func TransformJSONStringToDSL 

func TransformJSONStringToDSL(modelString string, opts ...TransformOption) (*string, error)

TransformJSONStringToDSL - Converts models authored in OpenFGA JSON syntax to the DSL syntax.

func TransformModularDSLToProto 

func TransformModularDSLToProto(data string) (*pb.AuthorizationModel, map[string]*pb.TypeDefinition, error)

TransformModularDSLToProto - Converts a part of a modular model in DSL syntax to the json syntax accepted by OpenFGA API and also returns the type definitions that are extended in the DSL if any are.

func TransformModuleFilesToModel 

func TransformModuleFilesToModel(
	modules []ModuleFile,
	schemaVersion string,
) (*pb.AuthorizationModel, error)

TransformModuleFilesToModel transforms the provided modules into a singular authorization model.

Types

type DirectAssignmentValidator 

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

type ModFile 

type ModFile struct {
	Schema   ModFileStringProperty `json:"schema"`
	Contents ModFileArrayProperty  `json:"contents"`
}

func TransformModFile 

func TransformModFile(data string) (*ModFile, error)

TransformModFile transforms a mod.fga and validates the fields are correct.

type ModFileArrayProperty 

type ModFileArrayProperty struct {
	Value  []ModFileStringProperty `json:"value"`
	Line   int                     `json:"line"`
	Column int                     `json:"column"`
}

type ModFileStringProperty 

type ModFileStringProperty struct {
	Value  string `json:"value"`
	Line   int    `json:"line"`
	Column int    `json:"column"`
}

type ModFileValidationError 

type ModFileValidationError struct {
	Line, Column int
	Msg          string
}

ModFileValidationError is an error occurred during validation of the mod.fga file. Line and column number provided are one based.

func (*ModFileValidationError) Error 

func (e *ModFileValidationError) Error() string

type ModFileValidationErrorMetadata 

type ModFileValidationErrorMetadata struct{}

type ModFileValidationMultipleError 

type ModFileValidationMultipleError multierror.Error

func (*ModFileValidationMultipleError) Error 

func (e *ModFileValidationMultipleError) Error() string

type ModuleFile 

type ModuleFile struct {
	Name     string
	Contents string
}

type ModuleTransformationSingleError 

type ModuleTransformationSingleError struct {
	Msg  string
	File string
	Line struct {
		Start int
		End   int
	}
	Column struct {
		Start int
		End   int
	}
}

ModuleTransformationSingleError is an error occurred during transformation of a module. Line and column number provided are one based.

func (*ModuleTransformationSingleError) Error 

func (e *ModuleTransformationSingleError) Error() string

type ModuleTransformationSingleMetadata 

type ModuleTransformationSingleMetadata struct{}

type ModuleValidationMultipleError 

type ModuleValidationMultipleError multierror.Error

func (*ModuleValidationMultipleError) Error 

func (e *ModuleValidationMultipleError) Error() string

type OpenFgaDslErrorListener 

type OpenFgaDslErrorListener struct {
	*antlr.DefaultErrorListener // Embed default which ensures we fit the interface
	Errors                      *multierror.Error
}

func (*OpenFgaDslErrorListener) SyntaxError 

func (c *OpenFgaDslErrorListener) SyntaxError(
	_ antlr.Recognizer,
	offendingSymbol interface{},
	line,
	column int,
	msg string,
	_ antlr.RecognitionException,
)

type OpenFgaDslListener 

type OpenFgaDslListener struct {
	*parser.BaseOpenFGAParserListener
	// contains filtered or unexported fields
}

func (*OpenFgaDslListener) EnterCondition 

func (l *OpenFgaDslListener) EnterCondition(ctx *parser.ConditionContext)

func (*OpenFgaDslListener) EnterConditions 

func (l *OpenFgaDslListener) EnterConditions(_ *parser.ConditionsContext)

func (*OpenFgaDslListener) EnterMain 

func (l *OpenFgaDslListener) EnterMain(_ *parser.MainContext)

func (*OpenFgaDslListener) EnterRelationDeclaration 

func (l *OpenFgaDslListener) EnterRelationDeclaration(_ *parser.RelationDeclarationContext)

func (*OpenFgaDslListener) EnterRelationDefDirectAssignment 

func (l *OpenFgaDslListener) EnterRelationDefDirectAssignment(_ *parser.RelationDefDirectAssignmentContext)

func (*OpenFgaDslListener) EnterRelationDefPartials 

func (l *OpenFgaDslListener) EnterRelationDefPartials(ctx *parser.RelationDefPartialsContext)

func (*OpenFgaDslListener) EnterRelationRecurseNoDirect 

func (l *OpenFgaDslListener) EnterRelationRecurseNoDirect(_ *parser.RelationRecurseNoDirectContext)

func (*OpenFgaDslListener) EnterTypeDef 

func (l *OpenFgaDslListener) EnterTypeDef(ctx *parser.TypeDefContext)

func (*OpenFgaDslListener) ExitCondition 

func (l *OpenFgaDslListener) ExitCondition(_ *parser.ConditionContext)

func (*OpenFgaDslListener) ExitConditionExpression 

func (l *OpenFgaDslListener) ExitConditionExpression(ctx *parser.ConditionExpressionContext)

func (*OpenFgaDslListener) ExitConditionParameter 

func (l *OpenFgaDslListener) ExitConditionParameter(ctx *parser.ConditionParameterContext)

func (*OpenFgaDslListener) ExitModelHeader 

func (l *OpenFgaDslListener) ExitModelHeader(ctx *parser.ModelHeaderContext)

func (*OpenFgaDslListener) ExitModuleHeader 

func (l *OpenFgaDslListener) ExitModuleHeader(ctx *parser.ModuleHeaderContext)

func (*OpenFgaDslListener) ExitRelationDeclaration 

func (l *OpenFgaDslListener) ExitRelationDeclaration(ctx *parser.RelationDeclarationContext)

func (*OpenFgaDslListener) ExitRelationDefDirectAssignment 

func (l *OpenFgaDslListener) ExitRelationDefDirectAssignment(_ *parser.RelationDefDirectAssignmentContext)

func (*OpenFgaDslListener) ExitRelationDefRewrite 

func (l *OpenFgaDslListener) ExitRelationDefRewrite(ctx *parser.RelationDefRewriteContext)

func (*OpenFgaDslListener) ExitRelationDefTypeRestriction 

func (l *OpenFgaDslListener) ExitRelationDefTypeRestriction(ctx *parser.RelationDefTypeRestrictionContext)

func (*OpenFgaDslListener) ExitRelationRecurse 

func (l *OpenFgaDslListener) ExitRelationRecurse(_ *parser.RelationRecurseContext)

func (*OpenFgaDslListener) ExitRelationRecurseNoDirect 

func (l *OpenFgaDslListener) ExitRelationRecurseNoDirect(_ *parser.RelationRecurseNoDirectContext)

func (*OpenFgaDslListener) ExitTypeDef 

func (l *OpenFgaDslListener) ExitTypeDef(ctx *parser.TypeDefContext)

type OpenFgaDslSyntaxError 

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

func (*OpenFgaDslSyntaxError) Error 

func (err *OpenFgaDslSyntaxError) Error() string

type OpenFgaDslSyntaxErrorMetadata 

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

type OpenFgaDslSyntaxMultipleError 

type OpenFgaDslSyntaxMultipleError multierror.Error

func (*OpenFgaDslSyntaxMultipleError) Error 

func (err *OpenFgaDslSyntaxMultipleError) Error() string

type RelationDefinitionOperator 

type RelationDefinitionOperator string
const (
	RELATION_DEFINITION_OPERATOR_NONE    RelationDefinitionOperator = ""        //nolint:stylecheck,revive
	RELATION_DEFINITION_OPERATOR_OR      RelationDefinitionOperator = "or"      //nolint:stylecheck,revive
	RELATION_DEFINITION_OPERATOR_AND     RelationDefinitionOperator = "and"     //nolint:stylecheck,revive
	RELATION_DEFINITION_OPERATOR_BUT_NOT RelationDefinitionOperator = "but not" //nolint:stylecheck,revive
)

type TransformOption 

type TransformOption func(t *transformOptions)

func WithIncludeSourceInformation 

func WithIncludeSourceInformation(includeSourceInformation bool) TransformOption

WithIncludeSourceInformation - Configures whether to append file and module information to types, relations, and conditions.

type YAMLModFile 

type YAMLModFile struct {
	Schema   yaml.Node `yaml:"schema"`
	Contents yaml.Node `yaml:"contents"`
}

Source Files

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