transformers

Documentation

Overview

Package transformers transform resources

Index

• func TransformDataSource(resourceName string, input map[string]string, sourceFiles map[string]string) (dataSources ktypes.DataSources)
• func TransformEnvDataSource(input map[string]string) (envFile string)
• func TransformFileDataSource(input map[string]string) (files map[string]string)
• func TransformLiteralDataSource(input map[string]string) (literal []string)
• type Transformer
  • func NewAnnotationsTransformer(keys []string) Transformer
  • func NewConfigMapTransformer() Transformer
  • func NewEmptyTransformer() Transformer
  • func NewImageTransformer() Transformer
  • func NewLabelsTransformer(keys []string) Transformer
  • func NewMultiTransformer(t []Transformer) Transformer
  • func NewNamePrefixTransformer() Transformer
  • func NewNamespaceTransformer() Transformer
  • func NewResourcesTransformer() Transformer
  • func NewSecretTransformer() Transformer

Functions

func TransformDataSource

func TransformDataSource(resourceName string, input map[string]string,
	sourceFiles map[string]string) (dataSources ktypes.DataSources)

TransformDataSource return a Kustomize DataSource from a given ConfigMap.Data or Secret.Data. If all keys from the resource matches an environment variable format, the resource is converted as EnvFile. If keys contains a file extension and the value is multiline then the file is stored as FileSources, otherwise LiteralSources.

func TransformEnvDataSource

func TransformEnvDataSource(input map[string]string) (envFile string)

TransformEnvDataSource return an environment file from a given map

func TransformFileDataSource

func TransformFileDataSource(input map[string]string) (files map[string]string)

TransformFileDataSource return a list of files from a given map

func TransformLiteralDataSource

func TransformLiteralDataSource(input map[string]string) (literal []string)

TransformLiteralDataSource return a list of literals (key=value) from a given map

Types

type Transformer

type Transformer interface {
	// Transform modifies data in the argument, e.g. gathering common labels to
	// resources that can be labelled.
	Transform(*ktypes.Kustomization, *types.Resources) error
}

A Transformer modifies an instance of resources.

func NewAnnotationsTransformer

func NewAnnotationsTransformer(keys []string) Transformer

NewAnnotationsTransformer constructs a annotationsTransformer.

func NewConfigMapTransformer

func NewConfigMapTransformer() Transformer

NewConfigMapTransformer constructs a configMapTransformer.

func NewEmptyTransformer

func NewEmptyTransformer() Transformer

NewEmptyTransformer constructs an emptyTransformer

func NewImageTransformer

func NewImageTransformer() Transformer

NewImageTransformer constructs a imageTransformer.

func NewLabelsTransformer

func NewLabelsTransformer(keys []string) Transformer

NewLabelsTransformer constructs a labelsTransformer.

func NewMultiTransformer

func NewMultiTransformer(t []Transformer) Transformer

NewMultiTransformer constructs a multiTransformer

func NewNamePrefixTransformer

func NewNamePrefixTransformer() Transformer

NewNamePrefixTransformer constructs a namePrefixTransformer.

func NewNamespaceTransformer

func NewNamespaceTransformer() Transformer

NewNamespaceTransformer constructs a namespaceTransformer.

func NewResourcesTransformer

func NewResourcesTransformer() Transformer

NewResourcesTransformer constructs a resourcesTransformer.

func NewSecretTransformer

func NewSecretTransformer() Transformer

NewSecretTransformer constructs a secretTransformer.