gatewayapi

type BackendRefContext any

type ControllerResources []*Resources

type FiltersTranslator interface {
	HTTPFiltersTranslator
}

type GRPCRouteContext struct {
	// GatewayControllerName is the name of the Gateway API controller.
	GatewayControllerName string

	*v1alpha2.GRPCRoute

	ParentRefs map[gwapiv1.ParentReference]*RouteParentContext
}

type GatewayContext struct {
	*gwapiv1.Gateway
	// contains filtered or unexported fields
}

type HTTPFilterIR struct {
	DirectResponse   *ir.DirectResponse
	RedirectResponse *ir.Redirect

	URLRewrite *ir.URLRewrite

	AddRequestHeaders    []ir.AddHeader
	RemoveRequestHeaders []string

	AddResponseHeaders    []ir.AddHeader
	RemoveResponseHeaders []string

	Mirrors []*ir.RouteDestination

	ExtensionRefs []*ir.UnstructuredRef
}

type HTTPFiltersContext struct {
	*HTTPFilterIR

	ParentRef *RouteParentContext
	Route     RouteContext
	RuleIdx   int
}

type HTTPFiltersTranslator interface {
	// contains filtered or unexported methods
}

type HTTPRouteContext struct {
	// GatewayControllerName is the name of the Gateway API controller.
	GatewayControllerName string

	*gwapiv1.HTTPRoute

	ParentRefs map[gwapiv1.ParentReference]*RouteParentContext
}

type ListenerContext struct {
	*gwapiv1.Listener
	// contains filtered or unexported fields
}

type ListenersTranslator interface {
	ProcessListeners(gateways []*GatewayContext, xdsIR XdsIRMap, resources *Resources)
}

type Resources struct {
	// This field is only used for marshalling/unmarshalling purposes and is not used by
	// the translator
	GatewayClass          *gwapiv1.GatewayClass                      `json:"gatewayClass,omitempty" yaml:"gatewayClass,omitempty"`
	Gateways              []*gwapiv1.Gateway                         `json:"gateways,omitempty" yaml:"gateways,omitempty"`
	HTTPRoutes            []*gwapiv1.HTTPRoute                       `json:"httpRoutes,omitempty" yaml:"httpRoutes,omitempty"`
	GRPCRoutes            []*gwapiv1a2.GRPCRoute                     `json:"grpcRoutes,omitempty" yaml:"grpcRoutes,omitempty"`
	TLSRoutes             []*gwapiv1a2.TLSRoute                      `json:"tlsRoutes,omitempty" yaml:"tlsRoutes,omitempty"`
	TCPRoutes             []*gwapiv1a2.TCPRoute                      `json:"tcpRoutes,omitempty" yaml:"tcpRoutes,omitempty"`
	UDPRoutes             []*gwapiv1a2.UDPRoute                      `json:"udpRoutes,omitempty" yaml:"udpRoutes,omitempty"`
	ReferenceGrants       []*gwapiv1b1.ReferenceGrant                `json:"referenceGrants,omitempty" yaml:"referenceGrants,omitempty"`
	Namespaces            []*v1.Namespace                            `json:"namespaces,omitempty" yaml:"namespaces,omitempty"`
	Services              []*v1.Service                              `json:"services,omitempty" yaml:"services,omitempty"`
	ServiceImports        []*mcsapi.ServiceImport                    `json:"serviceImports,omitempty" yaml:"serviceImports,omitempty"`
	EndpointSlices        []*discoveryv1.EndpointSlice               `json:"endpointSlices,omitempty" yaml:"endpointSlices,omitempty"`
	Secrets               []*v1.Secret                               `json:"secrets,omitempty" yaml:"secrets,omitempty"`
	ConfigMaps            []*v1.ConfigMap                            `json:"configMaps,omitempty" yaml:"configMaps,omitempty"`
	ExtensionRefFilters   []unstructured.Unstructured                `json:"extensionRefFilters,omitempty" yaml:"extensionRefFilters,omitempty"`
	EdgeFunctionBackends  []*extensionsv1alpha2.EdgeFunction         `json:"edgeFunctionBackends,omitempty" yaml:"edgeFunctionBackends,omitempty"`
	EdgeFunctionRevisions []*extensionsv1alpha2.EdgeFunctionRevision `json:"edgeFunctionFilters,omitempty" yaml:"edgeFunctionFilters,omitempty"`
	Backends              []*corev1alpha2.Backend                    `json:"backends,omitempty" yaml:"backends,omitempty"`
	Proxies               []*corev1alpha2.Proxy                      `json:"proxies,omitempty" yaml:"proxies,omitempty"`
	DirectResponses       []*extensionsv1alpha2.DirectResponse       `json:"directResponses,omitempty" yaml:"directResponses,omitempty"`
}

type RouteContext interface {
	client.Object
}

type RouteParentContext struct {
	*gwapiv1.ParentReference

	// TODO: [v1alpha2-gwapiv1] This can probably be replaced with
	// a single field pointing to *gwapiv1.RouteStatus.
	HTTPRoute *gwapiv1.HTTPRoute
	GRPCRoute *gwapiv1.GRPCRoute
	TLSRoute  *v1alpha2.TLSRoute
	TCPRoute  *v1alpha2.TCPRoute
	UDPRoute  *v1alpha2.UDPRoute
	// contains filtered or unexported fields
}

type RoutesTranslator interface {
	ProcessHTTPRoutes(httpRoutes []*gwapiv1.HTTPRoute, gateways []*GatewayContext, resources *Resources, xdsIR XdsIRMap) []*HTTPRouteContext
	ProcessGRPCRoutes(grpcRoutes []*gwapiv1a2.GRPCRoute, gateways []*GatewayContext, resources *Resources, xdsIR XdsIRMap) []*GRPCRouteContext
	ProcessTLSRoutes(tlsRoutes []*gwapiv1a2.TLSRoute, gateways []*GatewayContext, resources *Resources, xdsIR XdsIRMap) []*TLSRouteContext
	ProcessTCPRoutes(tcpRoutes []*gwapiv1a2.TCPRoute, gateways []*GatewayContext, resources *Resources, xdsIR XdsIRMap) []*TCPRouteContext
	ProcessUDPRoutes(udpRoutes []*gwapiv1a2.UDPRoute, gateways []*GatewayContext, resources *Resources, xdsIR XdsIRMap) []*UDPRouteContext
}

type TCPRouteContext struct {
	// GatewayControllerName is the name of the Gateway API controller.
	GatewayControllerName string

	*v1alpha2.TCPRoute

	ParentRefs map[gwapiv1.ParentReference]*RouteParentContext
}

type TLSRouteContext struct {
	// GatewayControllerName is the name of the Gateway API controller.
	GatewayControllerName string

	*v1alpha2.TLSRoute

	ParentRefs map[gwapiv1.ParentReference]*RouteParentContext
}

type TranslateResult struct {
	Resources
	XdsIR XdsIRMap `json:"xdsIR" yaml:"xdsIR"`
}

type Translator struct {
	// GatewayControllerName is the name of the Gateway API controller
	GatewayControllerName string

	// GatewayClassName is the name of the GatewayClass
	// to process Gateways for.
	GatewayClassName gwapiv1.ObjectName

	// GlobalRateLimitEnabled is true when global
	// ratelimiting has been configured by the admin.
	GlobalRateLimitEnabled bool

	// EndpointRoutingDisabled can be set to true to use
	// the Service Cluster IP for routing to the backend
	// instead.
	EndpointRoutingDisabled bool

	// EnvoyPatchPolicyEnabled when the EnvoyPatchPolicy
	// feature is enabled.
	EnvoyPatchPolicyEnabled bool

	// ExtensionGroupKinds stores the group/kind for all resources
	// introduced by an Extension so that the translator can
	// store referenced resources in the IR for later use.
	ExtensionGroupKinds []schema.GroupKind

	// Namespace is the namespace that Envoy Gateway runs in.
	Namespace string

	// WorkerdProjectFromNamespace stamps each workerd-backed route's IR with
	// the route's namespace as its project (ir.HTTPRoute.WorkerdProject). Set
	// it ONLY when route namespaces are project UUIDs — the shared backplane,
	// whose DefaultGatewayReconciler rewrites hr.Namespace to the multicluster
	// cluster name. Never set it in dedicated/dev topologies, where namespaces
	// are user namespaces and the single legacy resident cluster applies.
	// (APO-796)
	WorkerdProjectFromNamespace bool
}

type TranslatorManager interface {
	Translate(resources *Resources) *TranslateResult
	GetRelevantGateways(gateways []*gwapiv1.Gateway) []*GatewayContext

	RoutesTranslator
}

type UDPRouteContext struct {
	// GatewayControllerName is the name of the Gateway API controller.
	GatewayControllerName string

	*v1alpha2.UDPRoute

	ParentRefs map[gwapiv1.ParentReference]*RouteParentContext
}

type XdsIRMap map[string]*ir.Xds

type XdsIRRoutes []*ir.HTTPRoute