cache

Documentation

Index

• type ImageTagCache
  • func NewMemCache() ImageTagCache
• type KnownImage
• type MemCache
  • func (mc *MemCache) ClearCache()
  • func (mc *MemCache) GetTag(imageName string, tagName string) (*tag.ImageTag, error)
  • func (mc *MemCache) HasTag(imageName string, tagName string) bool
  • func (mc *MemCache) NumEntries() int
  • func (mc *MemCache) SetImage(imageName, application string)
  • func (mc *MemCache) SetTag(imageName string, imgTag *tag.ImageTag)

Types

type ImageTagCache

type ImageTagCache interface {
	HasTag(imageName string, imageTag string) bool
	GetTag(imageName string, imageTag string) (*tag.ImageTag, error)
	SetTag(imageName string, imgTag *tag.ImageTag)
	ClearCache()
	NumEntries() int
}

func NewMemCache

func NewMemCache() ImageTagCache

NewMemCache returns a new instance of MemCache

type KnownImage

type KnownImage struct {
	ImageName    string
	Applications []string
}

KnownImage represents a known image and the applications using it, without any version/tag information.

type MemCache

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

func (*MemCache) ClearCache

func (mc *MemCache) ClearCache()

ClearCache clears the cache

func (*MemCache) GetTag

func (mc *MemCache) GetTag(imageName string, tagName string) (*tag.ImageTag, error)

GetTag gets a tag entry from the cache

func (*MemCache) HasTag

func (mc *MemCache) HasTag(imageName string, tagName string) bool

HasTag returns true if cache has entry for given tag, false if not

func (*MemCache) NumEntries

func (mc *MemCache) NumEntries() int

NumEntries returns the number of entries in the cache

func (*MemCache) SetImage

func (mc *MemCache) SetImage(imageName, application string)

func (*MemCache) SetTag

func (mc *MemCache) SetTag(imageName string, imgTag *tag.ImageTag)

SetTag sets a tag entry into the cache