registry

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v1.5.0 Latest Latest
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 Go to latest Published: Oct 29, 2019 License: Apache-2.0 Imports: 13 Imported by: 33

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Constants

This section is empty.

Variables

View Source 
var Codecs = serializer.NewCodecFactory(Scheme)

Codecs provides access to encoding and decoding for the scheme

View Source 
var Scheme = runtime.NewScheme()

Scheme is the default instance of runtime.Scheme to which types in the Kubernetes API are already registered.

Functions

func DecodeUnstructured 

func DecodeUnstructured(reader io.Reader) (obj *unstructured.Unstructured, err error)

DecodeUnstructured decodes a raw stream into a an unstructured.Unstructured instance.

func DefaultYAMLDecoder 

func DefaultYAMLDecoder() runtime.Decoder

Types

type APIKey 

type APIKey struct {
	Group   string
	Version string
	Kind    string
	Plural  string
}

APIKey stores GroupVersionKind for use as map keys

func (APIKey) String 

func (k APIKey) String() string

type Bundle 

type Bundle struct {
	Name    string
	Objects []*unstructured.Unstructured
	Package string
	Channel string
	// contains filtered or unexported fields
}

func NewBundle 

func NewBundle(name, pkgName, channelName string, objs ...*unstructured.Unstructured) *Bundle

func NewBundleFromStrings 

func NewBundleFromStrings(name, pkgName, channelName string, objs []string) (*Bundle, error)

func (*Bundle) Add 

func (b *Bundle) Add(obj *unstructured.Unstructured)

func (*Bundle) AllProvidedAPIsInBundle 

func (b *Bundle) AllProvidedAPIsInBundle() error

func (*Bundle) ClusterServiceVersion 

func (b *Bundle) ClusterServiceVersion() (*ClusterServiceVersion, error)

func (*Bundle) CustomResourceDefinitions 

func (b *Bundle) CustomResourceDefinitions() ([]*v1beta1.CustomResourceDefinition, error)

func (*Bundle) Images 

func (b *Bundle) Images() (map[string]struct{}, error)

func (*Bundle) ProvidedAPIs 

func (b *Bundle) ProvidedAPIs() (map[APIKey]struct{}, error)

func (*Bundle) RequiredAPIs 

func (b *Bundle) RequiredAPIs() (map[APIKey]struct{}, error)

func (*Bundle) Serialize 

func (b *Bundle) Serialize() (csvName string, csvBytes []byte, bundleBytes []byte, err error)

func (*Bundle) Size 

func (b *Bundle) Size() int

type ChannelEntry 

type ChannelEntry struct {
	PackageName string
	ChannelName string
	BundleName  string
	Replaces    string
}

ChannelEntry is a denormalized node in a channel graph

type ClusterServiceVersion 

type ClusterServiceVersion struct {
	// Type metadata.
	metav1.TypeMeta `json:",inline"`

	// Object metadata.
	metav1.ObjectMeta `json:"metadata"`

	// Spec is the raw representation of the 'spec' element of
	// ClusterServiceVersion object. Since we are
	// not interested in the content of spec we are not parsing it.
	Spec json.RawMessage `json:"spec"`
}

ClusterServiceVersion is a structured representation of cluster service version object(s) specified inside the 'clusterServiceVersions' section of an operator manifest.

func (*ClusterServiceVersion) GetApiServiceDefinitions 

func (csv *ClusterServiceVersion) GetApiServiceDefinitions() (owned []*DefinitionKey, required []*DefinitionKey, err error)

GetApiServiceDefinitions returns a list of owned and required APISerivces specified inside the 'apiservicedefinitions' section of a ClusterServiceVersion 'spec'.

owned represents the list of apiservices managed by this ClusterServiceVersion object. required represents the list of apiservices that this ClusterServiceVersion object depends on.

If owned or required is not defined in the spec then an empty list is returned respectively.

func (*ClusterServiceVersion) GetCustomResourceDefintions 

func (csv *ClusterServiceVersion) GetCustomResourceDefintions() (owned []*DefinitionKey, required []*DefinitionKey, err error)

GetCustomResourceDefintions returns a list of owned and required CustomResourceDefinition object(s) specified inside the 'customresourcedefinitions' section of a ClusterServiceVersion 'spec'.

owned represents the list of CRD(s) managed by this ClusterServiceVersion object. required represents the list of CRD(s) that this ClusterServiceVersion object depends on.

If owned or required is not defined in the spec then an empty list is returned respectively.

func (*ClusterServiceVersion) GetOperatorImages 

func (csv *ClusterServiceVersion) GetOperatorImages() (map[string]struct{}, error)

GetOperatorImages returns a list of any images used to run the operator. Currently this pulls any images in the pod specs of operator deployments.

func (*ClusterServiceVersion) GetRelatedImages 

func (csv *ClusterServiceVersion) GetRelatedImages() (imageSet map[string]struct{}, err error)

GetRelatedImage returns the list of associated images for the operator

func (*ClusterServiceVersion) GetReplaces 

func (csv *ClusterServiceVersion) GetReplaces() (string, error)

GetReplaces returns the name of the older ClusterServiceVersion object that is replaced by this ClusterServiceVersion object.

If not defined, the function returns an empty string.

func (*ClusterServiceVersion) GetSkips 

func (csv *ClusterServiceVersion) GetSkips() ([]string, error)

GetSkips returns the name of the older ClusterServiceVersion objects that are skipped by this ClusterServiceVersion object.

If not defined, the function returns an empty string.

func (*ClusterServiceVersion) GetVersion 

func (csv *ClusterServiceVersion) GetVersion() (string, error)

GetVersion returns the version of the CSV

If not defined, the function returns an empty string.

type DefinitionKey 

type DefinitionKey struct {
	Group   string `json:"group"`
	Kind    string `json:"kind"`
	Name    string `json:"name"`
	Version string `json:"version"`
}

DefinitionKey represents the metadata for either an APIservice or a CRD from a CSV spec

type EmptyQuery 

type EmptyQuery struct{}

EmptyQuery acts as a "zero value" implementation of the Query interface.

EmptyQuery can be used as a substitute for any operation dependent on Query.

func NewEmptyQuerier 

func NewEmptyQuerier() *EmptyQuery

func (EmptyQuery) GetBundle 

func (EmptyQuery) GetBundle(ctx context.Context, pkgName, channelName, csvName string) (string, string, error)

func (EmptyQuery) GetBundleForChannel 

func (EmptyQuery) GetBundleForChannel(ctx context.Context, pkgName string, channelName string) (string, string, error)

func (EmptyQuery) GetBundleThatProvides 

func (EmptyQuery) GetBundleThatProvides(ctx context.Context, group, version, kind string) (string, string, *ChannelEntry, error)

func (EmptyQuery) GetBundleThatReplaces 

func (EmptyQuery) GetBundleThatReplaces(ctx context.Context, name, pkgName, channelName string) (string, string, error)

func (EmptyQuery) GetChannelEntriesThatProvide 

func (EmptyQuery) GetChannelEntriesThatProvide(ctx context.Context, group, version, kind string) (entries []*ChannelEntry, err error)

func (EmptyQuery) GetChannelEntriesThatReplace 

func (EmptyQuery) GetChannelEntriesThatReplace(ctx context.Context, name string) (entries []*ChannelEntry, err error)

func (EmptyQuery) GetImagesForBundle 

func (EmptyQuery) GetImagesForBundle(ctx context.Context, bundleName string) ([]string, error)

func (EmptyQuery) GetLatestChannelEntriesThatProvide 

func (EmptyQuery) GetLatestChannelEntriesThatProvide(ctx context.Context, group, version, kind string) (entries []*ChannelEntry, err error)

func (EmptyQuery) GetPackage 

func (EmptyQuery) GetPackage(ctx context.Context, name string) (*PackageManifest, error)

func (EmptyQuery) ListImages 

func (EmptyQuery) ListImages(ctx context.Context) ([]string, error)

func (EmptyQuery) ListPackages 

func (EmptyQuery) ListPackages(ctx context.Context) ([]string, error)

func (EmptyQuery) ListTables 

func (EmptyQuery) ListTables(ctx context.Context) ([]string, error)

type Load 

type Load interface {
	AddOperatorBundle(bundle *Bundle) error
	AddPackageChannels(manifest PackageManifest) error
}

type PackageChannel 

type PackageChannel struct {
	// Name is the name of the channel, e.g. `alpha` or `stable`
	Name string `json:"name" yaml:"name"`

	// CurrentCSVName defines a reference to the CSV holding the version of this package currently
	// for the channel.
	CurrentCSVName string `json:"currentCSV" yaml:"currentCSV"`
}

PackageChannel defines a single channel under a package, pointing to a version of that package.

func (PackageChannel) IsDefaultChannel 

func (pc PackageChannel) IsDefaultChannel(pm PackageManifest) bool

IsDefaultChannel returns true if the PackageChennel is the default for the PackageManifest

type PackageManifest 

type PackageManifest struct {
	// PackageName is the name of the overall package, ala `etcd`.
	PackageName string `json:"packageName" yaml:"packageName"`

	// Channels are the declared channels for the package, ala `stable` or `alpha`.
	Channels []PackageChannel `json:"channels" yaml:"channels"`

	// DefaultChannelName is, if specified, the name of the default channel for the package. The
	// default channel will be installed if no other channel is explicitly given. If the package
	// has a single channel, then that channel is implicitly the default.
	DefaultChannelName string `json:"defaultChannel" yaml:"defaultChannel"`
}

PackageManifest holds information about a package, which is a reference to one (or more) channels under a single package.

func DecodePackageManifest 

func DecodePackageManifest(reader io.Reader) (manifest *PackageManifest, err error)

DecodePackageManifest decodes a raw stream into a a PackageManifest instance. If a package name is empty we consider the object invalid!

func (PackageManifest) GetDefaultChannel 

func (m PackageManifest) GetDefaultChannel() string

GetDefaultChannel gets the default channel or returns the only one if there's only one. returns empty string if it can't determine the default

type Query 

type Query interface {
	ListTables(ctx context.Context) ([]string, error)
	ListPackages(ctx context.Context) ([]string, error)
	GetPackage(ctx context.Context, name string) (*PackageManifest, error)
	GetBundle(ctx context.Context, pkgName, channelName, csvName string) (string, string, error)
	GetBundleForChannel(ctx context.Context, pkgName string, channelName string) (string, string, error)
	// Get all channel entries that say they replace this one
	GetChannelEntriesThatReplace(ctx context.Context, name string) (entries []*ChannelEntry, err error)
	// Get the bundle in a package/channel that replace this one
	GetBundleThatReplaces(ctx context.Context, name, pkgName, channelName string) (string, string, error)
	// Get all channel entries that provide an api
	GetChannelEntriesThatProvide(ctx context.Context, group, version, kind string) (entries []*ChannelEntry, err error)
	// Get latest channel entries that provide an api
	GetLatestChannelEntriesThatProvide(ctx context.Context, group, version, kind string) (entries []*ChannelEntry, err error)
	// Get the the latest bundle that provides the API in a default channel
	GetBundleThatProvides(ctx context.Context, group, version, kind string) (string, string, *ChannelEntry, error)
	// List all images in the database
	ListImages(ctx context.Context) ([]string, error)
	// List all images for a particular bundle
	GetImagesForBundle(ctx context.Context, bundleName string) ([]string, error)
}

Source Files

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