transformutils

package

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Versions in this module

v0

v0.12.0

Jun 1, 2026

Changes in this version

+ func GetAnnotation(resource *schema.Resource, key string, fallbackKey string) (*core.MappingNode, bool)

v0.11.0

May 13, 2026

Changes in this version

+ func MustUse[T any](run *Run) T

+ func Provide[T any](run *Run, value T)

+ func Use[T any](run *Run) (T, bool)

+ type OnRun func(ctx context.Context, run *Run) error

+ type Run struct

+ TransformContext transform.Context

+ type RunTransformPipelineParams struct

+ InputBlueprint *schema.Blueprint

+ LinkGraph linktypes.DeclaredLinkGraph

+ OnRun OnRun

+ Registry *TransformerRegistry

+ Target Target

+ TransformContext transform.Context

+ TransformerID string

v0.10.0

May 10, 2026

v0.9.0

May 9, 2026

Changes in this version

+ func IsValidationContext(transformerCtx transform.Context) bool

v0.8.0

May 7, 2026

Changes in this version

+ func AppEnv(transformCtx transform.Context) string

+ func ResourceConfigVariable(transformCtx transform.Context, prefix string, resourceName string, key string) (*core.ScalarValue, error)

+ func ResourceConfigVariableMap(transformCtx transform.Context, prefix string, resourceName string, key string) (map[string]*core.ScalarValue, error)

+ func ResourceConfigVariableSeq(transformCtx transform.Context, prefix string, resourceName string, key string) ([]map[string]*core.ScalarValue, error)

v0.7.0

May 5, 2026

Changes in this version

+ const AnnotationResourceCategory

+ const AnnotationSourceAbstractName

+ const AnnotationSourceAbstractType

+ const ResourceCategoryCodeHosting

+ const ResourceCategoryInfrastructure

+ func Field(name string) *substitutions.SubstitutionPathItem

+ func Index(index int) *substitutions.SubstitutionPathItem

+ func MakeRef(newResourceName string, path []*substitutions.SubstitutionPathItem) *substitutions.Substitution

+ func PathExact(ref *substitutions.SubstitutionResourceProperty, fieldPathSegments ...string) bool

+ func PathMatches(ref *substitutions.SubstitutionResourceProperty, fieldPathSegments ...string) bool

+ func RegisterEmit[T any, PR ResolvedPtr[T]](reg *TransformerRegistry, target Target, ...)

+ func RegisterRewriter[T any, PR ResolvedPtr[T]](reg *TransformerRegistry, target Target, ...)

+ func RetargetRef(ref *substitutions.SubstitutionResourceProperty, newResourceName string) *substitutions.Substitution

+ func RewriteBlueprintRefs(blueprint *schema.Blueprint, visitor subwalk.SubstitutionVisitor) *schema.Blueprint

+ func RewriteFields(ref *substitutions.SubstitutionResourceProperty, newResourceName string, ...) *substitutions.Substitution

+ func RewriteResourcePropertyRefs(rewriter ResourcePropertyRewriter) subwalk.SubstitutionVisitor

+ func RunTransformPipeline(inputBlueprint *schema.Blueprint, linkGraph linktypes.DeclaredLinkGraph, ...) (*transform.SpecTransformerTransformOutput, error)

+ func TransformerBaseAnnotations(input *TransformerBaseAnnotationsInput) *schema.StringOrSubstitutionsMap

+ func ValueRef(valueName string, path ...*substitutions.SubstitutionPathItem) *substitutions.Substitution

+ type Aggregator func([]ResolvedResource) *EmitPlan

+ type Capabilities struct

+ SupportedAbstractPaths []string

+ func CapabilitiesFromPropertyMap(pm *PropertyMap) *Capabilities

+ type EmitPlan struct

+ Primaries []ResolvedResource

+ SharedParents []SharedParent

+ type EmitResult struct

+ DerivedValues map[string]*schema.Value

+ Diagnostics []*core.Diagnostic

+ Resources map[string]*schema.Resource

+ SharedParentContributions map[string]*core.MappingNode

+ type Emitter func(r ResolvedResource, resPropRewriter ResourcePropertyRewriter, ...) (*EmitResult, error)

+ type EmitterRegistration func(registry *TransformerRegistry, t Target)

+ func TypedEmitter[T any, PR ResolvedPtr[T]](...) EmitterRegistration

+ type PropertyMap struct

+ Custom []*PropertyRule

+ Renames map[string][]string

+ ValueRefs map[string]*ValueRefSpec

+ func (pm *PropertyMap) Rewriter(abstractName, concreteName string) ResourcePropertyRewriter

+ type PropertyRule struct

+ MatchPaths []string

+ Predicate func(*substitutions.SubstitutionResourceProperty) bool

+ Rewrite func(ref *substitutions.SubstitutionResourceProperty, rewriteCtx RewriteContext) *substitutions.Substitution

+ type ResolvedPtr interface

+ type ResolvedResource interface

+ ResourceName func() string

+ ResourceType func() string

+ type Resolver func(name string, resource *schema.Resource, linkGraph linktypes.DeclaredLinkGraph, ...) (ResolvedResource, error)

+ type ResourcePropertyRewriter func(ref *substitutions.SubstitutionResourceProperty) *substitutions.Substitution

+ func ChainResourcePropertyRewriters(rewriters ...ResourcePropertyRewriter) ResourcePropertyRewriter

+ type RewriteContext struct

+ AbstractName string

+ ConcreteName string

+ type RewriteFactory func(r ResolvedResource) []ResourcePropertyRewriter

+ type RewriterRegistration func(registry *TransformerRegistry, t Target)

+ func RewriterFromPropertyMap[T any, PR ResolvedPtr[T]](pm *PropertyMap, concreteName func(r PR) string) RewriterRegistration

+ func TypedRewriter[T any, PR ResolvedPtr[T]](fn func(r PR) []ResourcePropertyRewriter) RewriterRegistration

+ type SharedParent struct

+ Annotations *core.MappingNode

+ Key string

+ ResourceName string

+ ResourceType string

+ SeedSpec *core.MappingNode

+ type Target string

+ type TransformerBaseAnnotationsInput struct

+ AbstractResourceName string

+ AbstractResourceType string

+ ResourceCategory string

+ type TransformerRegistry struct

+ func NewTransformerRegistry() *TransformerRegistry

+ func (r *TransformerRegistry) AggregatorFor(target Target) (Aggregator, bool)

+ func (r *TransformerRegistry) CapabilitiesFor(target Target, resolvedType reflect.Type) (Capabilities, bool)

+ func (r *TransformerRegistry) EmitterFor(target Target, resolvedType reflect.Type) (Emitter, bool)

+ func (r *TransformerRegistry) HasAggregators() bool

+ func (r *TransformerRegistry) IsEmpty() bool

+ func (r *TransformerRegistry) MergeFrom(other *TransformerRegistry)

+ func (r *TransformerRegistry) RegisterAggregator(target Target, aggregator Aggregator)

+ func (r *TransformerRegistry) RegisterResolver(abstractResourceType string, resolver Resolver)

+ func (r *TransformerRegistry) ResolverFor(abstractResourceType string) (Resolver, bool)

+ func (r *TransformerRegistry) RewriteFactoryFor(target Target, resolvedType reflect.Type) (RewriteFactory, bool)

+ type ValueRefSpec struct

+ Path []*substitutions.SubstitutionPathItem

+ Suffix string

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