transformation

package
v1.16.10 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Apr 14, 2024 License: Apache-2.0 Imports: 22 Imported by: 5

Documentation

Index

Constants

View Source 
const (
	ExtensionName    = "transformation"
	FilterName       = "io.solo.transformation"
	EarlyStageNumber = 1
	AwsStageNumber   = 2
)
View Source 
const (
	ErrMsgReplacementTextSetWhenNotNeeded = "replacement text should not be set"
	ErrMsgReplacementTextNotSetWhenNeeded = "replacement text must be set"
	ErrMsgSubgroupSetWhenNotNeeded        = "subgroup should not be set"
)

Variables

View Source 
var (
	UnknownTransformationType = func(transformation interface{}) error {
		return fmt.Errorf("unknown transformation type %T", transformation)
	}
)

Functions

func TranslateTransformation added in v1.7.7 

func TranslateTransformation(glooTransform *transformation.Transformation,
	settingsEscapeCharacters *wrapperspb.BoolValue,
	stagedEscapeCharacters *wrapperspb.BoolValue) (*envoytransformation.Transformation, error)

Types

type ExtractorError added in v1.15.24 

type ExtractorError struct {
	Message string // The error message
	Name    string // The name of the extractor causing the error
	Mode    string // (optional) The (stringified) mode of the extractor causing the error
}

ExtractorError represents an error related to extractor configuration.

func NewExtractorError added in v1.15.24 

func NewExtractorError(message, name string, mode transformation.Extraction_Mode) *ExtractorError

Helper functions to create specific ExtractorError instances.

func (*ExtractorError) Error added in v1.15.24 

func (e *ExtractorError) Error() string

implements the error interface for ExtractorError.

type Plugin 

type Plugin struct {
	RequireEarlyTransformation bool
	TranslateTransformation    TranslateTransformationFn
	// contains filtered or unexported fields
}

This Plugin is exported only because it is utilized by the enterprise implementation We would prefer if the plugin were not exported and instead the required translation methods were exported.

func NewPlugin 

func NewPlugin() *Plugin

func (*Plugin) ConvertTransformation added in v1.14.8 

func (p *Plugin) ConvertTransformation(
	ctx context.Context,
	t *transformation.Transformations,
	stagedTransformations *transformation.TransformationStages,
) (*envoytransformation.RouteTransformations, error)

func (*Plugin) HttpFilters 

func (p *Plugin) HttpFilters(params plugins.Params, listener *v1.HttpListener) ([]plugins.StagedHttpFilter, error)

HttpFilters emits the desired set of filters. Either 0, 1 or if earlytransformation is needed then 2 staged filters

func (*Plugin) Init 

func (p *Plugin) Init(params plugins.InitParams)

Init attempts to set the plugin back to a clean slate state.

func (*Plugin) Name added in v1.9.25 

func (p *Plugin) Name() string

func (*Plugin) ProcessRoute 

func (p *Plugin) ProcessRoute(params plugins.RouteParams, in *v1.Route, out *envoy_config_route_v3.Route) error

func (*Plugin) ProcessVirtualHost added in v0.18.28 

func (p *Plugin) ProcessVirtualHost(
	params plugins.VirtualHostParams,
	in *v1.VirtualHost,
	out *envoy_config_route_v3.VirtualHost,
) error

func (*Plugin) ProcessWeightedDestination added in v0.18.28 

func (p *Plugin) ProcessWeightedDestination(
	params plugins.RouteParams,
	in *v1.WeightedDestination,
	out *envoy_config_route_v3.WeightedCluster_ClusterWeight,
) error

type TranslateTransformationFn added in v1.7.7 

type TranslateTransformationFn func(*transformation.Transformation, *wrapperspb.BoolValue, *wrapperspb.BoolValue) (*envoytransformation.Transformation, error)

Source Files

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