sink

Documentation

Index

• type Args
  • func GetArgs() (Args, error)
• type AuthOverride
• type Clients
  • func ConfigureClients(clusterConfig *rest.Config) (Clients, error)
• type DefaultAuthOverride
  • func (r DefaultAuthOverride) OverrideAuthentication(sa string, namespace string, log *zap.SugaredLogger, ...) (discoveryClient discoveryclient.ServerResourcesInterface, ...)
• type Response
• type Sink
  • func (r Sink) CreateResources(sa string, res []json.RawMessage, triggerName, eventID string, ...) error
  • func (r Sink) ExecuteInterceptors(t *triggersv1.EventListenerTrigger, in *http.Request, event []byte, ...) ([]byte, http.Header, error)
  • func (r Sink) HandleEvent(response http.ResponseWriter, request *http.Request)

Types

type Args

type Args struct {
	// ElName is the EventListener name.
	ElName string
	// ElNamespace is the EventListener namespace.
	ElNamespace string
	// Port is the port the Sink should listen on.
	Port string
}

Args define the arguments for Sink.

func GetArgs

func GetArgs() (Args, error)

GetArgs returns the flagged Args

type AuthOverride

type AuthOverride interface {
	OverrideAuthentication(sa string,
		namespace string,
		log *zap.SugaredLogger,
		defaultDiscoveryClient discoveryclient.ServerResourcesInterface,
		defaultDynamicClient dynamic.Interface) (discoveryClient discoveryclient.ServerResourcesInterface,
		dynamicClient dynamic.Interface,
		err error)
}

AuthOverride is an interface that constructs a discovery client for the ServerResourceInterface and a dynamic client for the Tekton Resources, using the token provide as the bearer token in the REST config used to build those client. The other non-credential related parameters for the REST client used are copied from the in cluster config of the event sink.

type Clients

type Clients struct {
	DiscoveryClient discoveryclient.DiscoveryInterface
	RESTClient      restclient.Interface
	TriggersClient  triggersclientset.Interface
}

Clients define the set of client dependencies Sink requires.

func ConfigureClients

func ConfigureClients(clusterConfig *rest.Config) (Clients, error)

ConfigureClients returns the kubernetes and triggers clientsets

type DefaultAuthOverride

type DefaultAuthOverride struct {
}

func (DefaultAuthOverride) OverrideAuthentication

func (r DefaultAuthOverride) OverrideAuthentication(sa string,
	namespace string,
	log *zap.SugaredLogger,
	defaultDiscoverClient discoveryclient.ServerResourcesInterface,
	defaultDynamicClient dynamic.Interface) (discoveryClient discoveryclient.ServerResourcesInterface,
	dynamicClient dynamic.Interface,
	err error)

type Response

type Response struct {
	// EventListener is the name of the eventListener
	EventListener string `json:"eventListener"`
	// Namespace is the namespace that the eventListener is running in
	Namespace string `json:"namespace,omitempty"`
	// EventID is a uniqueID that gets assigned to each incoming request
	EventID string `json:"eventID,omitempty"`
}

Response defines the HTTP body that the Sink responds to events with.

type Sink

type Sink struct {
	KubeClientSet          kubernetes.Interface
	TriggersClient         triggersclientset.Interface
	DiscoveryClient        discoveryclient.ServerResourcesInterface
	DynamicClient          dynamic.Interface
	HTTPClient             *http.Client
	EventListenerName      string
	EventListenerNamespace string
	Logger                 *zap.SugaredLogger
	Auth                   AuthOverride

	// listers index properties about resources
	EventListenerLister         listers.EventListenerLister
	TriggerLister               listers.TriggerLister
	TriggerBindingLister        listers.TriggerBindingLister
	ClusterTriggerBindingLister listers.ClusterTriggerBindingLister
	TriggerTemplateLister       listers.TriggerTemplateLister
}

Sink defines the sink resource for processing incoming events for the EventListener.

func (Sink) CreateResources

func (r Sink) CreateResources(sa string, res []json.RawMessage, triggerName, eventID string, log *zap.SugaredLogger) error

func (Sink) ExecuteInterceptors

func (r Sink) ExecuteInterceptors(t *triggersv1.EventListenerTrigger, in *http.Request, event []byte, log *zap.SugaredLogger) ([]byte, http.Header, error)

func (Sink) HandleEvent

func (r Sink) HandleEvent(response http.ResponseWriter, request *http.Request)

HandleEvent processes an incoming HTTP event for the event listener.