transformers

package
v1.0.2 Latest Latest
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Published: Jun 11, 2018 License: Apache-2.0 Imports: 14 Imported by: 0

Documentation

Overview

Package transformers has implementations of resmap.ResMap transformers.

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

This section is empty.

Types

type PathConfig

type PathConfig struct {
	// If true, it will create the path if it is not found.
	CreateIfNotPresent bool
	// The gvk that this path tied to.
	// If unset, it applied to any gvk
	// If some fields are set, it applies to all matching gvk.
	GroupVersionKind *schema.GroupVersionKind
	// Path to the field that will be munged.
	Path []string
}

PathConfig contains the configuration of a field, including the gvk it ties to, path to the field, etc.

type Transformer

type Transformer interface {
	// Transform modifies data in the argument, e.g. adding labels to resources that can be labelled.
	Transform(m resmap.ResMap) error
}

A Transformer modifies an instance of resmap.ResMap.

func NewDefaultingAnnotationsMapTransformer

func NewDefaultingAnnotationsMapTransformer(m map[string]string) (Transformer, error)

NewDefaultingAnnotationsMapTransformer construct a mapTransformer with defaultAnnotationsPathConfigs.

func NewDefaultingLabelsMapTransformer

func NewDefaultingLabelsMapTransformer(m map[string]string) (Transformer, error)

NewDefaultingLabelsMapTransformer construct a mapTransformer with defaultLabelsPathConfigs.

func NewDefaultingNamePrefixTransformer

func NewDefaultingNamePrefixTransformer(nameprefix string) (Transformer, error)

NewDefaultingNamePrefixTransformer construct a namePrefixTransformer with defaultNamePrefixPathConfigs.

func NewDefaultingNameReferenceTransformer

func NewDefaultingNameReferenceTransformer() (Transformer, error)

NewDefaultingNameReferenceTransformer constructs a nameReferenceTransformer with defaultNameReferencepathConfigs.

func NewMapTransformer

func NewMapTransformer(pc []PathConfig, m map[string]string) (Transformer, error)

NewMapTransformer construct a mapTransformer.

func NewMultiTransformer

func NewMultiTransformer(t []Transformer) Transformer

NewMultiTransformer constructs a multiTransformer.

func NewNameHashTransformer

func NewNameHashTransformer() Transformer

NewNameHashTransformer construct a nameHashTransformer.

func NewNamePrefixTransformer

func NewNamePrefixTransformer(pc []PathConfig, np string) (Transformer, error)

NewNamePrefixTransformer construct a namePrefixTransformer.

func NewNameReferenceTransformer

func NewNameReferenceTransformer(pc []referencePathConfig) (Transformer, error)

NewNameReferenceTransformer construct a nameReferenceTransformer.

func NewNamespaceTransformer added in v1.0.2

func NewNamespaceTransformer(ns string) Transformer

NewNamespaceTransformer construct a namespaceTransformer.

func NewNoOpTransformer

func NewNoOpTransformer() Transformer

NewNoOpTransformer constructs a noOpTransformer.

func NewPatchTransformer added in v1.0.2

func NewPatchTransformer(slice []*resource.Resource) (Transformer, error)

NewPatchTransformer constructs a patchTransformer.

func NewRefVarTransformer added in v1.0.2

func NewRefVarTransformer(vars map[string]string) (Transformer, error)

NewRefVarTransformer returns a Trasformer that replaces $(VAR) style variables with values.

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