cache

package
v0.19.0 Latest Latest
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 Go to latest Published: Sep 8, 2021 License: Apache-2.0 Imports: 19 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

View Source 
var ExistingOperator = OperatorSourceInfo{Package: "", Channel: "", StartingCSV: "", Catalog: NoCatalog, DefaultChannel: false}
View Source 
var NoCatalog = SourceKey{Name: "", Namespace: ""}

Functions

func APIKeyToGVKHash 

func APIKeyToGVKHash(key opregistry.APIKey) (string, error)

func APIKeyToGVKString 

func APIKeyToGVKString(key opregistry.APIKey) string

func Matches 

func Matches(o *Operator, p ...OperatorPredicate) bool

Types

type APIMultiOwnerSet 

type APIMultiOwnerSet map[opregistry.APIKey]OperatorSet

func EmptyAPIMultiOwnerSet 

func EmptyAPIMultiOwnerSet() APIMultiOwnerSet

func (APIMultiOwnerSet) PopAPIKey 

func (s APIMultiOwnerSet) PopAPIKey() *opregistry.APIKey

func (APIMultiOwnerSet) PopAPIRequirers 

func (s APIMultiOwnerSet) PopAPIRequirers() OperatorSet

type APIOwnerSet 

type APIOwnerSet map[opregistry.APIKey]*Operator

func EmptyAPIOwnerSet 

func EmptyAPIOwnerSet() APIOwnerSet

type APISet 

type APISet map[opregistry.APIKey]struct{}

func EmptyAPISet 

func EmptyAPISet() APISet

func GVKStringToProvidedAPISet 

func GVKStringToProvidedAPISet(gvksStr string) APISet

func (APISet) Difference 

func (s APISet) Difference(set APISet) APISet

func (APISet) Intersection 

func (s APISet) Intersection(sets ...APISet) APISet

Intersection returns the intersection of the APISet and the given list of APISets

func (APISet) IsSubset 

func (s APISet) IsSubset(set APISet) bool

IsSubset returns true if the APISet is a subset of the given one

func (APISet) PopAPIKey 

func (s APISet) PopAPIKey() *opregistry.APIKey

func (APISet) String 

func (s APISet) String() string

func (APISet) StripPlural 

func (s APISet) StripPlural() APISet

StripPlural returns the APISet with the Plural field of all APIKeys removed

func (APISet) Union 

func (s APISet) Union(sets ...APISet) APISet

Union returns the union of the APISet and the given list of APISets

type Cache 

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

func New 

func New(sp SourceProvider, options ...Option) *Cache

func (*Cache) Expire 

func (c *Cache) Expire(catalog SourceKey)

func (*Cache) Namespaced 

func (c *Cache) Namespaced(namespaces ...string) MultiCatalogOperatorFinder

type EmptyOperatorFinder 

type EmptyOperatorFinder struct{}

func (EmptyOperatorFinder) Find 

func (f EmptyOperatorFinder) Find(...OperatorPredicate) []*Operator

type MultiCatalogOperatorFinder 

type MultiCatalogOperatorFinder interface {
	Catalog(SourceKey) OperatorFinder
	FindPreferred(preferred *SourceKey, preferredNamespace string, predicates ...OperatorPredicate) []*Operator
	WithExistingOperators(snapshot *Snapshot, namespace string) MultiCatalogOperatorFinder
	Error() error
	OperatorFinder
}

type NamespacedOperatorCache 

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

func (*NamespacedOperatorCache) Catalog 

func (c *NamespacedOperatorCache) Catalog(k SourceKey) OperatorFinder

func (*NamespacedOperatorCache) Error 

func (c *NamespacedOperatorCache) Error() error

func (*NamespacedOperatorCache) Find 

func (c *NamespacedOperatorCache) Find(p ...OperatorPredicate) []*Operator

func (*NamespacedOperatorCache) FindPreferred 

func (c *NamespacedOperatorCache) FindPreferred(preferred *SourceKey, preferredNamespace string, p ...OperatorPredicate) []*Operator

func (*NamespacedOperatorCache) WithExistingOperators 

func (c *NamespacedOperatorCache) WithExistingOperators(snapshot *Snapshot, namespace string) MultiCatalogOperatorFinder

type Operator 

type Operator struct {
	Name         string
	Replaces     string
	Skips        []string
	SkipRange    semver.Range
	ProvidedAPIs APISet
	RequiredAPIs APISet
	Version      *semver.Version
	SourceInfo   *OperatorSourceInfo
	Properties   []*api.Property
	BundlePath   string

	// Present exclusively to pipe inlined bundle
	// content. Resolver components shouldn't need to read this,
	// and it should eventually be possible to remove the field
	// altogether.
	Bundle *api.Bundle
}

func AtLeast 

func AtLeast(n int, operators []*Operator) ([]*Operator, error)

func ExactlyOne 

func ExactlyOne(operators []*Operator) (*Operator, error)

func Filter 

func Filter(operators []*Operator, p ...OperatorPredicate) []*Operator

func (*Operator) Channel 

func (o *Operator) Channel() string

func (*Operator) Package 

func (o *Operator) Package() string

type OperatorCacheProvider 

type OperatorCacheProvider interface {
	Namespaced(namespaces ...string) MultiCatalogOperatorFinder
	Expire(catalog SourceKey)
}

type OperatorFinder 

type OperatorFinder interface {
	Find(...OperatorPredicate) []*Operator
}

type OperatorPredicate 

type OperatorPredicate interface {
	Test(*Operator) bool
	String() string
}

func And 

func And(p ...OperatorPredicate) OperatorPredicate

func BooleanPredicate 

func BooleanPredicate(result bool) OperatorPredicate

func CSVNamePredicate 

func CSVNamePredicate(name string) OperatorPredicate

func CatalogPredicate 

func CatalogPredicate(key SourceKey) OperatorPredicate

func ChannelPredicate 

func ChannelPredicate(channel string) OperatorPredicate

func CountingPredicate 

func CountingPredicate(p OperatorPredicate, n *int) OperatorPredicate

func False 

func False() OperatorPredicate

func LabelPredicate 

func LabelPredicate(label string) OperatorPredicate

func Or 

func Or(p ...OperatorPredicate) OperatorPredicate

func PkgPredicate 

func PkgPredicate(pkg string) OperatorPredicate

func ProvidingAPIPredicate 

func ProvidingAPIPredicate(api opregistry.APIKey) OperatorPredicate

func ReplacesPredicate 

func ReplacesPredicate(replaces string) OperatorPredicate

func SkipRangeIncludesPredicate 

func SkipRangeIncludesPredicate(version semver.Version) OperatorPredicate

func True 

func True() OperatorPredicate

func VersionInRangePredicate 

func VersionInRangePredicate(r semver.Range, version string) OperatorPredicate

type OperatorSet 

type OperatorSet map[string]*Operator

func EmptyOperatorSet 

func EmptyOperatorSet() OperatorSet

func (OperatorSet) Snapshot 

func (o OperatorSet) Snapshot() OperatorSet

Snapshot returns a new set, pointing to the same values

type OperatorSourceInfo 

type OperatorSourceInfo struct {
	Package        string
	Channel        string
	StartingCSV    string
	Catalog        SourceKey
	DefaultChannel bool
	Subscription   *v1alpha1.Subscription
}

func (*OperatorSourceInfo) String 

func (i *OperatorSourceInfo) String() string

type Option 

type Option func(*Cache)

func WithCatalogSourceLister 

func WithCatalogSourceLister(catalogSourceLister v1alpha1.CatalogSourceLister) Option

func WithLogger 

func WithLogger(logger logrus.StdLogger) Option

type Snapshot 

type Snapshot struct {
	Entries []*Operator
}

func (*Snapshot) Snapshot 

func (s *Snapshot) Snapshot(context.Context) (*Snapshot, error)

type Source 

type Source interface {
	Snapshot(context.Context) (*Snapshot, error)
}

type SourceKey 

type SourceKey struct {
	Name      string
	Namespace string
}

func NewVirtualSourceKey 

func NewVirtualSourceKey(namespace string) SourceKey

func (*SourceKey) Empty 

func (k *SourceKey) Empty() bool

func (*SourceKey) Equal 

func (k *SourceKey) Equal(compare SourceKey) bool

func (*SourceKey) String 

func (k *SourceKey) String() string

func (*SourceKey) Virtual 

func (k *SourceKey) Virtual() bool

Virtual indicates if this is a "virtual" catalog representing the currently installed operators in a namespace

type SourceProvider 

type SourceProvider interface {
	// TODO: namespaces parameter is an artifact of SourceStore
	Sources(namespaces ...string) map[SourceKey]Source
}

type StaticSourceProvider 

type StaticSourceProvider map[SourceKey]Source

func (StaticSourceProvider) Sources 

func (p StaticSourceProvider) Sources(namespaces ...string) map[SourceKey]Source

Source Files

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