chart

package

v0.1.5 Latest Latest Go to latest Published: May 27, 2026 License: Apache-2.0 Imports: 19 Imported by: 0

Details

Package chart acquires and caches HTTP and OCI Helm charts for offline render paths.

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func DefaultCacheDir() (string, error)

func NewCacheKey(request Request) (string, error)

func NormalizeCacheRepository(repository string, kind RepositoryKind) (string, error)

func NormalizeRepository(repository string, kind RepositoryKind) (string, error)

type Acquirer interface {
	Acquire(ctx context.Context, request Request, opts Options) (Result, error)
}

type ChartCredentials struct {
	Username       string
	Password       string
	BearerToken    string
	RegistryConfig string
}

type DefaultAcquirer struct {
	Client    *http.Client
	OCIPuller OCIPuller
}

func (acquirer DefaultAcquirer) Acquire(ctx context.Context, request Request, opts Options) (Result, error)

type HelmOCIPuller struct {
	Client *http.Client
}

func (puller HelmOCIPuller) Pull(ctx context.Context, request Request, opts Options) ([]byte, error)

type OCIPuller interface {
	Pull(ctx context.Context, request Request, opts Options) ([]byte, error)
}

type Options struct {
	CacheDir    string
	Offline     bool
	Refresh     bool
	Credentials ChartCredentials
}

type RepositoryKind string

const (
	RepositoryHTTP RepositoryKind = "http"
	RepositoryOCI  RepositoryKind = "oci"
)

type Request struct {
	Repository string
	Name       string
	Version    string
	Kind       RepositoryKind
}

type Result struct {
	ChartDir   string
	Repository string
	Name       string
	Version    string
	Kind       RepositoryKind
	FromCache  bool
}