image

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v0.28.0 Latest Latest Go to latest Published: Sep 24, 2026 License: MIT Imports: 18 Imported by: 0

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github.com/open-rails/contentkit

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Documentation ¶

Overview ¶

Package image derives WebP variants, public slots and zip downloads with libvips (CGO). A Processor runs one media.ProcessJob: it fills an item's missing or stale variants in one manifest edit and re-encodes its public slots. Originals are read, never served.

Index ¶

type Config
type Processor
- func New(c Config) (*Processor, error)
- func (p *Processor) Process(ctx context.Context, job media.ProcessJob) error
type SpecChooser

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type Config ¶

type Config struct {
	Store     media.Store
	Kinds     *media.Registry
	Manifests *media.Manifests
	Specs     SpecChooser
	Hooks     media.Hooks // Failed
	Workers   int         // sources encoded at once; default 2
	MaxPixels int         // largest source decoded; default 100 MP
	TempDir   string      // zip scratch; default os.TempDir()
}

Config configures a Processor.

type Processor ¶

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

Processor derives images. It is safe for concurrent use and idempotent: a variant of an unchanged source and spec is never recomputed.

func New ¶

func New(c Config) (*Processor, error)

func (*Processor) Process ¶

func (p *Processor) Process(ctx context.Context, job media.ProcessJob) error

Process runs one job: a Slot job re-encodes that slot or inline image; otherwise the ref's manifest (when the ref addresses one), every uploaded slot and every inline image are brought up to date.

type SpecChooser ¶

type SpecChooser func(kind media.Kind, f media.File) map[string]media.Spec

SpecChooser returns the variants a file gets, by name: a host's per-file choice such as taller manhwa pages or a blurred teaser. The default is the kind's Specs.

Source Files ¶

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