internal

Documentation

Index

• Variables
• func GetLock(ctx context.Context, itemID string) sync.Locker
• func GetOVFEnvelope(ctx context.Context, itemID, contentVersion string) (env *ovf.Envelope, err error)
• func JoinContext(left, right context.Context) context.Context
• func Put(ctx context.Context, itemID string, env VersionedOVFEnvelope) pkgutil.CachePutResult
• func SetGetter(parent context.Context, getter GetterFn)
• func WithContext(parent context.Context, maxCachedItems int, ...) context.Context
• type ContextValueType
  • func Cache(ctx context.Context) ContextValueType
• type GetterFn
• type VersionedOVFEnvelope

Variables

var ErrNoGetter = errors.New("ovfcache getter fn is nil")

ErrNoGetter is returned from GetOVFEnvelope if there is no getter function.

Functions

func GetLock

func GetLock(
	ctx context.Context,
	itemID string) sync.Locker

func GetOVFEnvelope

func GetOVFEnvelope(
	ctx context.Context,
	itemID, contentVersion string) (env *ovf.Envelope, err error)

func JoinContext

func JoinContext(left, right context.Context) context.Context

func Put

func Put(
	ctx context.Context,
	itemID string,
	env VersionedOVFEnvelope) pkgutil.CachePutResult

func SetGetter

func SetGetter(parent context.Context, getter GetterFn)

func WithContext

func WithContext(
	parent context.Context,
	maxCachedItems int,
	expireAfter, expireCheckInterval time.Duration) context.Context

WithContext returns a new context with an OVF cache.

Types

type ContextValueType

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

func Cache

func Cache(ctx context.Context) ContextValueType

type GetterFn

type GetterFn func(ctx context.Context, itemID string) (*ovf.Envelope, error)

type VersionedOVFEnvelope

type VersionedOVFEnvelope struct {
	OvfEnvelope    *ovf.Envelope
	ContentVersion string
}